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Nassim Jahnke 2021-11-24 12:38:00 +01:00 • committed by MiniDigger | Martin
parent 0358549f7b
commit 8f67d293a2
48 changed files with 238 additions and 240 deletions
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88
patches/unapplied/api/0198-Add-PlayerAttackEntityCooldownResetEvent.patch
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@ -1,88 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: nossr50 <nossr50@gmail.com>
Date: Thu, 26 Mar 2020 19:30:58 -0700
Subject: [PATCH] Add PlayerAttackEntityCooldownResetEvent
diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..ebdebe7b6ec6ed5aadc7ee925ba0147e61e6bc84
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java
@@ -0,0 +1,76 @@
+package com.destroystokyo.paper.event.player;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.player.PlayerEvent;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Called when processing a player's attack on an entity when the player's attack strength cooldown is reset
+ */
+public class PlayerAttackEntityCooldownResetEvent extends PlayerEvent implements Cancellable {
+
+ private final float cooledAttackStrength;
+ private boolean cancel = false;
+ private static final HandlerList handlers = new HandlerList();
+ @NotNull private final Entity attackedEntity;
+
+ public PlayerAttackEntityCooldownResetEvent(@NotNull Player who, @NotNull Entity attackedEntity, float cooledAttackStrength) {
+ super(who);
+ this.attackedEntity = attackedEntity;
+ this.cooledAttackStrength = cooledAttackStrength;
+ }
+
+ @Override
+ public @NotNull HandlerList getHandlers() {
+ return handlers;
+ }
+
+ public static @NotNull HandlerList getHandlerList() {
+ return handlers;
+ }
+
+ /**
+ * Gets the cancellation state of this event. A cancelled event will not
+ * be executed in the server, but will still pass to other plugins
+ * <p>
+ * If an attack cooldown event is cancelled, the players attack strength will remain at the same value instead of being reset.
+ *
+ * @return true if this event is cancelled
+ */
+ @Override
+ public boolean isCancelled() {
+ return cancel;
+ }
+
+ /**
+ * Cancelling this event will prevent the target player from having their cooldown reset from attacking this entity
+ *
+ * @param cancel true if you wish to cancel this event
+ */
+ @Override
+ public void setCancelled(boolean cancel) {
+ this.cancel = cancel;
+ }
+
+ /**
+ * Get the value of the players cooldown attack strength when they initiated the attack
+ *
+ * @return returns the original player cooldown value
+ */
+ public float getCooledAttackStrength() {
+ return cooledAttackStrength;
+ }
+
+ /**
+ * Returns the entity attacked by the player
+ *
+ * @return the entity attacked by the player
+ */
+ @NotNull
+ public Entity getAttackedEntity() {
+ return attackedEntity;
+ }
+}

21
patches/unapplied/api/0199-Fix-Potion-toItemStack-swapping-the-extended-and-upg.patch
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@ -1,21 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Wesley Smith <me@wesjd.net>
Date: Fri, 24 Apr 2020 18:30:26 -0400
Subject: [PATCH] Fix Potion#toItemStack swapping the extended and upgraded
constructor values.
While the Potion class is deprecated, it is still used in some plugins for cross-version potion handling. This issue has existed for a long time, and has caused many heaches along the way.
diff --git a/src/main/java/org/bukkit/potion/Potion.java b/src/main/java/org/bukkit/potion/Potion.java
index 2184c8620ca89e3cd769b16061dea1755ce8e03a..c0da4d307426684c1db112f41a729bcf5233452e 100644
--- a/src/main/java/org/bukkit/potion/Potion.java
+++ b/src/main/java/org/bukkit/potion/Potion.java
@@ -267,7 +267,7 @@ public class Potion {
}
ItemStack itemStack = new ItemStack(material, amount);
PotionMeta meta = (PotionMeta) itemStack.getItemMeta();
- meta.setBasePotionData(new PotionData(type, level == 2, extended));
+ meta.setBasePotionData(new PotionData(type, extended, level == 2)); // Paper - fix swapped values
itemStack.setItemMeta(meta);
return itemStack;
}

283
patches/unapplied/api/0200-Add-item-slot-convenience-methods.patch
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@ -1,283 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: kennytv <jahnke.nassim@gmail.com>
Date: Sat, 25 Apr 2020 23:31:28 +0200
Subject: [PATCH] Add item slot convenience methods
diff --git a/src/main/java/org/bukkit/inventory/AnvilInventory.java b/src/main/java/org/bukkit/inventory/AnvilInventory.java
index 4af562426aa38faeb6822abb0c878a3ac346b383..b95e563b5454306a9188ae3295309ee86a756477 100644
--- a/src/main/java/org/bukkit/inventory/AnvilInventory.java
+++ b/src/main/java/org/bukkit/inventory/AnvilInventory.java
@@ -49,4 +49,64 @@ public interface AnvilInventory extends Inventory {
* @param levels the maximum experience cost
*/
void setMaximumRepairCost(int levels);
+
+ // Paper start
+ /**
+ * Gets the item in the left input slot.
+ *
+ * @return item in the first slot
+ */
+ @Nullable
+ default ItemStack getFirstItem() {
+ return getItem(0);
+ }
+
+ /**
+ * Sets the item in the left input slot.
+ *
+ * @param firstItem item to set
+ */
+ default void setFirstItem(@Nullable ItemStack firstItem) {
+ setItem(0, firstItem);
+ }
+
+ /**
+ * Gets the item in the right input slot.
+ *
+ * @return item in the second slot
+ */
+ @Nullable
+ default ItemStack getSecondItem() {
+ return getItem(1);
+ }
+
+ /**
+ * Sets the item in the right input slot.
+ *
+ * @param secondItem item to set
+ */
+ default void setSecondItem(@Nullable ItemStack secondItem) {
+ setItem(1, secondItem);
+ }
+
+ /**
+ * Gets the item in the result slot.
+ *
+ * @return item in the result slot
+ */
+ @Nullable
+ default ItemStack getResult() {
+ return getItem(2);
+ }
+
+ /**
+ * Sets the item in the result slot.
+ * Note that the client might not be able to take out the item if it does not match the input items.
+ *
+ * @param result item to set
+ */
+ default void setResult(@Nullable ItemStack result) {
+ setItem(2, result);
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/inventory/GrindstoneInventory.java b/src/main/java/org/bukkit/inventory/GrindstoneInventory.java
index 9048892c8768c6b4d6cea03da73339f13bfbe82e..1c750108f55a0a31ad23433b333e0ea486a63ff2 100644
--- a/src/main/java/org/bukkit/inventory/GrindstoneInventory.java
+++ b/src/main/java/org/bukkit/inventory/GrindstoneInventory.java
@@ -1,6 +1,68 @@
package org.bukkit.inventory;
+import org.jetbrains.annotations.Nullable; // Paper
+
/**
* Interface to the inventory of a Grindstone.
*/
-public interface GrindstoneInventory extends Inventory { }
+public interface GrindstoneInventory extends Inventory {
+
+ // Paper start
+ /**
+ * Gets the upper input item.
+ *
+ * @return upper input item
+ */
+ @Nullable
+ default ItemStack getUpperItem() {
+ return getItem(0);
+ }
+
+ /**
+ * Sets the upper input item.
+ *
+ * @param upperItem item to set
+ */
+ default void setUpperItem(@Nullable ItemStack upperItem) {
+ setItem(0, upperItem);
+ }
+
+ /**
+ * Gets the lower input item.
+ *
+ * @return lower input item
+ */
+ @Nullable
+ default ItemStack getLowerItem() {
+ return getItem(1);
+ }
+
+ /**
+ * Sets the lower input item.
+ *
+ * @param lowerItem item to set
+ */
+ default void setLowerItem(@Nullable ItemStack lowerItem) {
+ setItem(1, lowerItem);
+ }
+
+ /**
+ * Gets the result.
+ *
+ * @return result
+ */
+ @Nullable
+ default ItemStack getResult() {
+ return getItem(2);
+ }
+
+ /**
+ * Sets the result.
+ *
+ * @param result item to set
+ */
+ default void setResult(@Nullable ItemStack result) {
+ setItem(2, result);
+ }
+ // Paper end
+}
diff --git a/src/main/java/org/bukkit/inventory/LecternInventory.java b/src/main/java/org/bukkit/inventory/LecternInventory.java
index 4a0c43acc2714e095973eb78536041bb1a179ddc..acf2244f77133df53eb5f862c8e713c85192f13d 100644
--- a/src/main/java/org/bukkit/inventory/LecternInventory.java
+++ b/src/main/java/org/bukkit/inventory/LecternInventory.java
@@ -11,4 +11,25 @@ public interface LecternInventory extends Inventory {
@Nullable
@Override
public Lectern getHolder();
+
+ // Paper start
+ /**
+ * Gets the lectern's held book.
+ *
+ * @return book set in the lectern
+ */
+ @Nullable
+ default ItemStack getBook() {
+ return getItem(0);
+ }
+
+ /**
+ * Sets the lectern's held book.
+ *
+ * @param book the new book
+ */
+ default void setBook(@Nullable ItemStack book) {
+ setItem(0, book);
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/inventory/SmithingInventory.java b/src/main/java/org/bukkit/inventory/SmithingInventory.java
index 96d526b7b153e56c9a97de42ce3270b6638510e4..a41ca6bd2672db2810dd70c4925b84a4f081af05 100644
--- a/src/main/java/org/bukkit/inventory/SmithingInventory.java
+++ b/src/main/java/org/bukkit/inventory/SmithingInventory.java
@@ -30,4 +30,44 @@ public interface SmithingInventory extends Inventory {
*/
@Nullable
Recipe getRecipe();
+
+ // Paper start
+ /**
+ * Gets the input equipment (first slot).
+ *
+ * @return input equipment item
+ */
+ @Nullable
+ default ItemStack getInputEquipment() {
+ return getItem(0);
+ }
+
+ /**
+ * Sets the input equipment (first slot).
+ *
+ * @param itemStack item to set
+ */
+ default void setInputEquipment(@Nullable ItemStack itemStack) {
+ setItem(0, itemStack);
+ }
+
+ /**
+ * Gets the input mineral (second slot).
+ *
+ * @return input mineral item
+ */
+ @Nullable
+ default ItemStack getInputMineral() {
+ return getItem(1);
+ }
+
+ /**
+ * Sets the input mineral (second slot).
+ *
+ * @param itemStack item to set
+ */
+ default void setInputMineral(@Nullable ItemStack itemStack) {
+ setItem(1, itemStack);
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/inventory/StonecutterInventory.java b/src/main/java/org/bukkit/inventory/StonecutterInventory.java
index dbb034fae3b8bfaf40e6341460e274c21e321a3b..e7a8e7188bf8b9840de56dc80c2b79d64a9389cb 100644
--- a/src/main/java/org/bukkit/inventory/StonecutterInventory.java
+++ b/src/main/java/org/bukkit/inventory/StonecutterInventory.java
@@ -1,6 +1,49 @@
package org.bukkit.inventory;
+import org.jetbrains.annotations.Nullable; // Paper
+
/**
* Interface to the inventory of a Stonecutter.
*/
-public interface StonecutterInventory extends Inventory { }
+public interface StonecutterInventory extends Inventory {
+
+ // Paper start
+ /**
+ * Gets the input item.
+ *
+ * @return input item
+ */
+ @Nullable
+ default ItemStack getInputItem() {
+ return getItem(0);
+ }
+
+ /**
+ * Sets the input item.
+ *
+ * @param itemStack item to set
+ */
+ default void setInputItem(@Nullable ItemStack itemStack) {
+ setItem(0, itemStack);
+ }
+
+ /**
+ * Gets the result item.
+ *
+ * @return result
+ */
+ @Nullable
+ default ItemStack getResult() {
+ return getItem(1);
+ }
+
+ /**
+ * Sets the result item.
+ *
+ * @param itemStack item to set
+ */
+ default void setResult(@Nullable ItemStack itemStack) {
+ setItem(1, itemStack);
+ }
+ // Paper end
+}

31
patches/unapplied/api/0201-Villager-Restocks-API.patch
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@ -1,31 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: zbk <zbk@projectsolaris.net>
Date: Sun, 26 Apr 2020 23:49:03 -0400
Subject: [PATCH] Villager Restocks API
diff --git a/src/main/java/org/bukkit/entity/Villager.java b/src/main/java/org/bukkit/entity/Villager.java
index 6545e568b74bd096e184b85e8da6f0d40acd3b36..ef8a81c4857bd06be19264580bf3a7e087118f5c 100644
--- a/src/main/java/org/bukkit/entity/Villager.java
+++ b/src/main/java/org/bukkit/entity/Villager.java
@@ -77,6 +77,20 @@ public interface Villager extends AbstractVillager {
*/
public void setVillagerExperience(int experience);
+ // Paper start
+ /**
+ * Gets the amount of times a villager has restocked their trades today
+ * @return The amount of trade restocks.
+ */
+ public int getRestocksToday();
+
+ /**
+ * Sets the amount of times a villager has restocked their trades today
+ * @param restocksToday new restock count
+ */
+ public void setRestocksToday(int restocksToday);
+ // Paper end
+
/**
* Attempts to make this villager sleep at the given location.
* <br>

560
patches/unapplied/api/0202-Add-Mob-Goal-API.patch
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@ -1,560 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MiniDigger <admin@minidigger.me>
Date: Fri, 3 Jan 2020 16:24:46 +0100
Subject: [PATCH] Add Mob Goal API
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/Goal.java b/src/main/java/com/destroystokyo/paper/entity/ai/Goal.java
new file mode 100644
index 0000000000000000000000000000000000000000..c57c5416c88e2070a082403ab0dda9d7f08d2a57
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/Goal.java
@@ -0,0 +1,66 @@
+package com.destroystokyo.paper.entity.ai;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.EnumSet;
+
+import org.bukkit.entity.Mob;
+
+/**
+ * Represents an AI goal of an entity
+ */
+public interface Goal<T extends Mob> {
+
+ /**
+ * Checks if this goal should be activated
+ *
+ * @return if this goal should be activated
+ */
+ boolean shouldActivate();
+
+ /**
+ * Checks if this goal should stay active, defaults to {@link Goal#shouldActivate()}
+ *
+ * @return if this goal should stay active
+ */
+ default boolean shouldStayActive() {
+ return shouldActivate();
+ }
+
+ /**
+ * Called when this goal gets activated
+ */
+ default void start() {
+ }
+
+ /**
+ * Called when this goal gets stopped
+ */
+ default void stop() {
+ }
+
+ /**
+ * Called each tick the goal is activated
+ */
+ default void tick() {
+ }
+
+ /**
+ * A unique key that identifies this type of goal. Plugins should use their own namespace, not the minecraft
+ * namespace. Additionally, this key also specifies to what mobs this goal can be applied to
+ *
+ * @return the goal key
+ */
+ @NotNull
+ GoalKey<T> getKey();
+
+ /**
+ * Returns a list of all applicable flags for this goal.<br>
+ *
+ * This method is only called on construction.
+ *
+ * @return the subtypes.
+ */
+ @NotNull
+ EnumSet<GoalType> getTypes();
+}
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/GoalKey.java b/src/main/java/com/destroystokyo/paper/entity/ai/GoalKey.java
new file mode 100644
index 0000000000000000000000000000000000000000..9cd98c6fcfa3eb439d9013ef76ef4661175a0e5a
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/GoalKey.java
@@ -0,0 +1,64 @@
+package com.destroystokyo.paper.entity.ai;
+
+import com.google.common.base.Objects;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.StringJoiner;
+
+import org.bukkit.NamespacedKey;
+import org.bukkit.entity.Mob;
+
+/**
+ *
+ * Used to identify a Goal. Consists of a {@link NamespacedKey} and the type of mob the goal can be applied to
+ *
+ * @param <T> the type of mob the goal can be applied to
+ */
+public class GoalKey<T extends Mob> {
+
+ private final Class<T> entityClass;
+ private final NamespacedKey namespacedKey;
+
+ private GoalKey(@NotNull Class<T> entityClass, @NotNull NamespacedKey namespacedKey) {
+ this.entityClass = entityClass;
+ this.namespacedKey = namespacedKey;
+ }
+
+ @NotNull
+ public Class<T> getEntityClass() {
+ return entityClass;
+ }
+
+ @NotNull
+ public NamespacedKey getNamespacedKey() {
+ return namespacedKey;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ GoalKey<?> goalKey = (GoalKey<?>) o;
+ return Objects.equal(entityClass, goalKey.entityClass) &&
+ Objects.equal(namespacedKey, goalKey.namespacedKey);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(entityClass, namespacedKey);
+ }
+
+ @Override
+ public String toString() {
+ return new StringJoiner(", ", GoalKey.class.getSimpleName() + "[", "]")
+ .add("entityClass=" + entityClass)
+ .add("namespacedKey=" + namespacedKey)
+ .toString();
+ }
+
+ @NotNull
+ public static <A extends Mob> GoalKey<A> of(@NotNull Class<A> entityClass, @NotNull NamespacedKey namespacedKey) {
+ return new GoalKey<>(entityClass, namespacedKey);
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/GoalType.java b/src/main/java/com/destroystokyo/paper/entity/ai/GoalType.java
new file mode 100644
index 0000000000000000000000000000000000000000..7024c8f484d2460abf3abfe65a29771d814105ec
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/GoalType.java
@@ -0,0 +1,17 @@
+package com.destroystokyo.paper.entity.ai;
+
+/**
+ * Represents the subtype of a goal. Used by minecraft to disable certain types of goals if needed.
+ */
+public enum GoalType {
+
+ MOVE,
+ LOOK,
+ JUMP,
+ TARGET,
+ /**
+ * Used to map vanilla goals, that are a behavior goal but don't have a type set...
+ */
+ UNKNOWN_BEHAVIOR,
+
+}
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/MobGoals.java b/src/main/java/com/destroystokyo/paper/entity/ai/MobGoals.java
new file mode 100644
index 0000000000000000000000000000000000000000..e21f7574763dd4f13794f91bbef192ef66a8f5e9
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/MobGoals.java
@@ -0,0 +1,50 @@
+package com.destroystokyo.paper.entity.ai;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collection;
+
+import org.bukkit.entity.Mob;
+
+/**
+ * Represents a part of the "brain" of a mob. It tracks all tasks (running or not), allows adding and removing goals
+ */
+public interface MobGoals {
+
+ <T extends Mob> void addGoal(@NotNull T mob, int priority, @NotNull Goal<T> goal);
+
+ <T extends Mob> void removeGoal(@NotNull T mob, @NotNull Goal<T> goal);
+
+ <T extends Mob> void removeAllGoals(@NotNull T mob);
+
+ <T extends Mob> void removeAllGoals(@NotNull T mob, @NotNull GoalType type);
+
+ <T extends Mob> void removeGoal(@NotNull T mob, @NotNull GoalKey<T> key);
+
+ <T extends Mob> boolean hasGoal(@NotNull T mob, @NotNull GoalKey<T> key);
+
+ @Nullable
+ <T extends Mob> Goal<T> getGoal(@NotNull T mob, @NotNull GoalKey<T> key);
+
+ @NotNull
+ <T extends Mob> Collection<Goal<T>> getGoals(@NotNull T mob, @NotNull GoalKey<T> key);
+
+ @NotNull
+ <T extends Mob> Collection<Goal<T>> getAllGoals(@NotNull T mob);
+
+ @NotNull
+ <T extends Mob> Collection<Goal<T>> getAllGoals(@NotNull T mob, @NotNull GoalType type);
+
+ @NotNull
+ <T extends Mob> Collection<Goal<T>> getAllGoalsWithout(@NotNull T mob, @NotNull GoalType type);
+
+ @NotNull
+ <T extends Mob> Collection<Goal<T>> getRunningGoals(@NotNull T mob);
+
+ @NotNull
+ <T extends Mob> Collection<Goal<T>> getRunningGoals(@NotNull T mob, @NotNull GoalType type);
+
+ @NotNull
+ <T extends Mob> Collection<Goal<T>> getRunningGoalsWithout(@NotNull T mob, @NotNull GoalType type);
+}
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/VanillaGoal.java b/src/main/java/com/destroystokyo/paper/entity/ai/VanillaGoal.java
new file mode 100644
index 0000000000000000000000000000000000000000..fb0c77c66ca117eaff9487a41f1e280afe6253c6
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/VanillaGoal.java
@@ -0,0 +1,288 @@
+package com.destroystokyo.paper.entity.ai;
+
+import com.destroystokyo.paper.entity.RangedEntity;
+
+import org.bukkit.NamespacedKey;
+import org.bukkit.entity.*;
+
+/**
+ * Represents a vanilla goal. Plugins should never implement this.<br>
+ * Generated by VanillaPathfinderTest in paper-server
+ */
+public interface VanillaGoal<T extends Mob> extends Goal<T> {
+
+ GoalKey<Creature> AVOID_ENTITY = GoalKey.of(Creature.class, NamespacedKey.minecraft("avoid_entity"));
+ GoalKey<Wolf> BEG = GoalKey.of(Wolf.class, NamespacedKey.minecraft("beg"));
+ GoalKey<Mob> BREAK_DOOR = GoalKey.of(Mob.class, NamespacedKey.minecraft("break_door"));
+ GoalKey<Creature> BREATH_AIR = GoalKey.of(Creature.class, NamespacedKey.minecraft("breath_air"));
+ GoalKey<Animals> BREED = GoalKey.of(Animals.class, NamespacedKey.minecraft("breed"));
+ GoalKey<Cat> CAT_LIE_ON_BED = GoalKey.of(Cat.class, NamespacedKey.minecraft("cat_lie_on_bed"));
+ GoalKey<Cat> CAT_SIT_ON_BLOCK = GoalKey.of(Cat.class, NamespacedKey.minecraft("cat_sit_on_block"));
+ GoalKey<Dolphin> DOLPHIN_JUMP = GoalKey.of(Dolphin.class, NamespacedKey.minecraft("dolphin_jump"));
+ GoalKey<Mob> EAT_BLOCK = GoalKey.of(Mob.class, NamespacedKey.minecraft("eat_block"));
+ GoalKey<Creature> FLEE_SUN = GoalKey.of(Creature.class, NamespacedKey.minecraft("flee_sun"));
+ GoalKey<Mob> FLOAT = GoalKey.of(Mob.class, NamespacedKey.minecraft("float"));
+ GoalKey<Creature> FOLLOW_BOAT = GoalKey.of(Creature.class, NamespacedKey.minecraft("follow_boat"));
+ GoalKey<Fish> FOLLOW_FLOCK_LEADER = GoalKey.of(Fish.class, NamespacedKey.minecraft("follow_flock_leader"));
+ GoalKey<Mob> FOLLOW_MOB = GoalKey.of(Mob.class, NamespacedKey.minecraft("follow_mob"));
+ GoalKey<Tameable> FOLLOW_OWNER = GoalKey.of(Tameable.class, NamespacedKey.minecraft("follow_owner"));
+ GoalKey<Animals> FOLLOW_PARENT = GoalKey.of(Animals.class, NamespacedKey.minecraft("follow_parent"));
+ GoalKey<Creature> GOLEM_RANDOM_STROLL_IN_VILLAGE = GoalKey.of(Creature.class, NamespacedKey.minecraft("golem_random_stroll_in_village"));
+ GoalKey<Mob> INTERACT = GoalKey.of(Mob.class, NamespacedKey.minecraft("interact"));
+ GoalKey<Parrot> LAND_ON_OWNERS_SHOULDER = GoalKey.of(Parrot.class, NamespacedKey.minecraft("land_on_owners_shoulder"));
+ GoalKey<Mob> LEAP_AT = GoalKey.of(Mob.class, NamespacedKey.minecraft("leap_at"));
+ GoalKey<Llama> LLAMA_FOLLOW_CARAVAN = GoalKey.of(Llama.class, NamespacedKey.minecraft("llama_follow_caravan"));
+ GoalKey<Mob> LOOK_AT_PLAYER = GoalKey.of(Mob.class, NamespacedKey.minecraft("look_at_player"));
+ GoalKey<AbstractVillager> LOOK_AT_TRADING_PLAYER = GoalKey.of(AbstractVillager.class, NamespacedKey.minecraft("look_at_trading_player"));
+ GoalKey<Creature> MELEE_ATTACK = GoalKey.of(Creature.class, NamespacedKey.minecraft("melee_attack"));
+ GoalKey<Creature> MOVE_BACK_TO_VILLAGE = GoalKey.of(Creature.class, NamespacedKey.minecraft("move_back_to_village"));
+ GoalKey<Creature> MOVE_THROUGH_VILLAGE = GoalKey.of(Creature.class, NamespacedKey.minecraft("move_through_village"));
+ GoalKey<Creature> MOVE_TOWARDS_RESTRICTION = GoalKey.of(Creature.class, NamespacedKey.minecraft("move_towards_restriction"));
+ GoalKey<Creature> MOVE_TOWARDS = GoalKey.of(Creature.class, NamespacedKey.minecraft("move_towards"));
+ GoalKey<Mob> OCELOT_ATTACK = GoalKey.of(Mob.class, NamespacedKey.minecraft("ocelot_attack"));
+ GoalKey<IronGolem> OFFER_FLOWER = GoalKey.of(IronGolem.class, NamespacedKey.minecraft("offer_flower"));
+ GoalKey<Mob> OPEN_DOOR = GoalKey.of(Mob.class, NamespacedKey.minecraft("open_door"));
+ GoalKey<Creature> PANIC = GoalKey.of(Creature.class, NamespacedKey.minecraft("panic"));
+ GoalKey<Raider> PATHFIND_TO_RAID = GoalKey.of(Raider.class, NamespacedKey.minecraft("pathfind_to_raid"));
+ GoalKey<Mob> RANDOM_LOOK_AROUND = GoalKey.of(Mob.class, NamespacedKey.minecraft("random_look_around"));
+ GoalKey<Creature> RANDOM_STROLL = GoalKey.of(Creature.class, NamespacedKey.minecraft("random_stroll"));
+ GoalKey<Creature> RANDOM_SWIMMING = GoalKey.of(Creature.class, NamespacedKey.minecraft("random_swimming"));
+ GoalKey<RangedEntity> RANGED_ATTACK = GoalKey.of(RangedEntity.class, NamespacedKey.minecraft("ranged_attack"));
+ GoalKey<Monster> RANGED_BOW_ATTACK = GoalKey.of(Monster.class, NamespacedKey.minecraft("ranged_bow_attack"));
+ GoalKey<Monster> RANGED_CROSSBOW_ATTACK = GoalKey.of(Monster.class, NamespacedKey.minecraft("ranged_crossbow_attack"));
+ GoalKey<Creature> REMOVE_BLOCK = GoalKey.of(Creature.class, NamespacedKey.minecraft("remove_block"));
+ GoalKey<Creature> RESTRICT_SUN = GoalKey.of(Creature.class, NamespacedKey.minecraft("restrict_sun"));
+ GoalKey<AbstractHorse> RUN_AROUND_LIKE_CRAZY = GoalKey.of(AbstractHorse.class, NamespacedKey.minecraft("run_around_like_crazy"));
+ GoalKey<Tameable> SIT_WHEN_ORDERED_TO = GoalKey.of(Tameable.class, NamespacedKey.minecraft("sit_when_ordered_to"));
+ GoalKey<Creature> STROLL_THROUGH_VILLAGE = GoalKey.of(Creature.class, NamespacedKey.minecraft("stroll_through_village"));
+ GoalKey<Creeper> SWELL = GoalKey.of(Creeper.class, NamespacedKey.minecraft("swell"));
+ GoalKey<Creature> TEMPT = GoalKey.of(Creature.class, NamespacedKey.minecraft("tempt"));
+ GoalKey<AbstractVillager> TRADE_WITH_PLAYER = GoalKey.of(AbstractVillager.class, NamespacedKey.minecraft("trade_with_player"));
+ GoalKey<Creature> TRY_FIND_WATER = GoalKey.of(Creature.class, NamespacedKey.minecraft("try_find_water"));
+ GoalKey<Mob> USE_ITEM = GoalKey.of(Mob.class, NamespacedKey.minecraft("use_item"));
+ GoalKey<Creature> WATER_AVOIDING_RANDOM_FLYING = GoalKey.of(Creature.class, NamespacedKey.minecraft("water_avoiding_random_flying"));
+ GoalKey<Creature> WATER_AVOIDING_RANDOM_STROLL = GoalKey.of(Creature.class, NamespacedKey.minecraft("water_avoiding_random_stroll"));
+ GoalKey<Zombie> ZOMBIE_ATTACK = GoalKey.of(Zombie.class, NamespacedKey.minecraft("zombie_attack"));
+ GoalKey<IronGolem> DEFEND_VILLAGE = GoalKey.of(IronGolem.class, NamespacedKey.minecraft("defend_village"));
+ GoalKey<Creature> HURT_BY = GoalKey.of(Creature.class, NamespacedKey.minecraft("hurt_by"));
+ GoalKey<Mob> NEAREST_ATTACKABLE = GoalKey.of(Mob.class, NamespacedKey.minecraft("nearest_attackable"));
+ GoalKey<Raider> NEAREST_ATTACKABLE_WITCH = GoalKey.of(Raider.class, NamespacedKey.minecraft("nearest_attackable_witch"));
+ GoalKey<Raider> NEAREST_HEALABLE_RAIDER = GoalKey.of(Raider.class, NamespacedKey.minecraft("nearest_healable_raider"));
+ GoalKey<Tameable> NON_TAME_RANDOM = GoalKey.of(Tameable.class, NamespacedKey.minecraft("non_tame_random"));
+ GoalKey<Tameable> OWNER_HURT_BY = GoalKey.of(Tameable.class, NamespacedKey.minecraft("owner_hurt_by"));
+ GoalKey<Tameable> OWNER_HURT = GoalKey.of(Tameable.class, NamespacedKey.minecraft("owner_hurt"));
+ GoalKey<Mob> RESET_UNIVERSAL_ANGER = GoalKey.of(Mob.class, NamespacedKey.minecraft("reset_universal_anger"));
+ GoalKey<Fish> FISH_SWIM = GoalKey.of(Fish.class, NamespacedKey.minecraft("fish_swim"));
+ GoalKey<Bee> BEE_ATTACK = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_attack"));
+ GoalKey<Bee> BEE_BECOME_ANGRY = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_become_angry"));
+ GoalKey<Bee> BEE_ENTER_HIVE = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_enter_hive"));
+ GoalKey<Bee> BEE_GO_TO_HIVE = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_go_to_hive"));
+ GoalKey<Bee> BEE_GO_TO_KNOWN_FLOWER = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_go_to_known_flower"));
+ GoalKey<Bee> BEE_GROW_CROP = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_grow_crop"));
+ GoalKey<Bee> BEE_HURT_BY_OTHER = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_hurt_by_other"));
+ GoalKey<Bee> BEE_LOCATE_HIVE = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_locate_hive"));
+ GoalKey<Bee> BEE_POLLINATE = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_pollinate"));
+ GoalKey<Bee> BEE_WANDER = GoalKey.of(Bee.class, NamespacedKey.minecraft("bee_wander"));
+ GoalKey<Cat> CAT_AVOID_ENTITY = GoalKey.of(Cat.class, NamespacedKey.minecraft("cat_avoid_entity"));
+ GoalKey<Cat> CAT_RELAX_ON_OWNER = GoalKey.of(Cat.class, NamespacedKey.minecraft("cat_relax_on_owner"));
+ GoalKey<Cat> CAT_TEMPT = GoalKey.of(Cat.class, NamespacedKey.minecraft("cat_tempt"));
+ GoalKey<Dolphin> DOLPHIN_SWIM_TO_TREASURE = GoalKey.of(Dolphin.class, NamespacedKey.minecraft("dolphin_swim_to_treasure"));
+ GoalKey<Dolphin> DOLPHIN_SWIM_WITH_PLAYER = GoalKey.of(Dolphin.class, NamespacedKey.minecraft("dolphin_swim_with_player"));
+ GoalKey<Dolphin> PLAY_WITH_ITEMS = GoalKey.of(Dolphin.class, NamespacedKey.minecraft("play_with_items"));
+ GoalKey<Fox> DEFEND_TRUSTED = GoalKey.of(Fox.class, NamespacedKey.minecraft("defend_trusted"));
+ GoalKey<Fox> FACEPLANT = GoalKey.of(Fox.class, NamespacedKey.minecraft("faceplant"));
+ GoalKey<Fox> FOX_BREED = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_breed"));
+ GoalKey<Fox> FOX_EAT_BERRIES = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_eat_berries"));
+ GoalKey<Fox> FOX_FLOAT = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_float"));
+ GoalKey<Fox> FOX_FOLLOW_PARENT = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_follow_parent"));
+ GoalKey<Fox> FOX_LOOK_AT_PLAYER = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_look_at_player"));
+ GoalKey<Fox> FOX_MELEE_ATTACK = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_melee_attack"));
+ GoalKey<Fox> FOX_PANIC = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_panic"));
+ GoalKey<Fox> FOX_POUNCE = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_pounce"));
+ GoalKey<Fox> FOX_SEARCH_FOR_ITEMS = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_search_for_items"));
+ GoalKey<Fox> FOX_STROLL_THROUGH_VILLAGE = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_stroll_through_village"));
+ GoalKey<Fox> PERCH_AND_SEARCH = GoalKey.of(Fox.class, NamespacedKey.minecraft("perch_and_search"));
+ GoalKey<Fox> SEEK_SHELTER = GoalKey.of(Fox.class, NamespacedKey.minecraft("seek_shelter"));
+ GoalKey<Fox> SLEEP = GoalKey.of(Fox.class, NamespacedKey.minecraft("sleep"));
+ GoalKey<Fox> STALK_PREY = GoalKey.of(Fox.class, NamespacedKey.minecraft("stalk_prey"));
+ GoalKey<Ocelot> OCELOT_AVOID_ENTITY = GoalKey.of(Ocelot.class, NamespacedKey.minecraft("ocelot_avoid_entity"));
+ GoalKey<Ocelot> OCELOT_TEMPT = GoalKey.of(Ocelot.class, NamespacedKey.minecraft("ocelot_tempt"));
+ GoalKey<Panda> PANDA_ATTACK = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_attack"));
+ GoalKey<Panda> PANDA_AVOID = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_avoid"));
+ GoalKey<Panda> PANDA_BREED = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_breed"));
+ GoalKey<Panda> PANDA_HURT_BY = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_hurt_by"));
+ GoalKey<Panda> PANDA_LIE_ON_BACK = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_lie_on_back"));
+ GoalKey<Panda> PANDA_LOOK_AT_PLAYER = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_look_at_player"));
+ GoalKey<Panda> PANDA_PANIC = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_panic"));
+ GoalKey<Panda> PANDA_ROLL = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_roll"));
+ GoalKey<Panda> PANDA_SIT = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_sit"));
+ GoalKey<Panda> PANDA_SNEEZE = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_sneeze"));
+ GoalKey<PolarBear> POLAR_BEAR_ATTACK_PLAYERS = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polar_bear_attack_players"));
+ GoalKey<PolarBear> POLAR_BEAR_HURT_BY = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polar_bear_hurt_by"));
+ GoalKey<PolarBear> POLAR_BEAR_MELEE_ATTACK = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polar_bear_melee_attack"));
+ GoalKey<PolarBear> POLAR_BEAR_PANIC = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polar_bear_panic"));
+ GoalKey<PufferFish> PUFFERFISH_PUFF = GoalKey.of(PufferFish.class, NamespacedKey.minecraft("pufferfish_puff"));
+ GoalKey<Rabbit> EVIL_RABBIT_ATTACK = GoalKey.of(Rabbit.class, NamespacedKey.minecraft("evil_rabbit_attack"));
+ GoalKey<Rabbit> RABBIT_AVOID_ENTITY = GoalKey.of(Rabbit.class, NamespacedKey.minecraft("rabbit_avoid_entity"));
+ GoalKey<Rabbit> RABBIT_PANIC = GoalKey.of(Rabbit.class, NamespacedKey.minecraft("rabbit_panic"));
+ GoalKey<Rabbit> RAID_GARDEN = GoalKey.of(Rabbit.class, NamespacedKey.minecraft("raid_garden"));
+ GoalKey<Squid> SQUID_FLEE = GoalKey.of(Squid.class, NamespacedKey.minecraft("squid_flee"));
+ GoalKey<Squid> SQUID_RANDOM_MOVEMENT = GoalKey.of(Squid.class, NamespacedKey.minecraft("squid_random_movement"));
+ GoalKey<Turtle> TURTLE_BREED = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_breed"));
+ GoalKey<Turtle> TURTLE_GO_HOME = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_go_home"));
+ GoalKey<Turtle> TURTLE_GO_TO_WATER = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_go_to_water"));
+ GoalKey<Turtle> TURTLE_LAY_EGG = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_lay_egg"));
+ GoalKey<Turtle> TURTLE_PANIC = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_panic"));
+ GoalKey<Turtle> TURTLE_RANDOM_STROLL = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_random_stroll"));
+ GoalKey<Turtle> TURTLE_TRAVEL = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_travel"));
+ GoalKey<Wolf> WOLF_AVOID_ENTITY = GoalKey.of(Wolf.class, NamespacedKey.minecraft("wolf_avoid_entity"));
+ GoalKey<Llama> LLAMA_ATTACK_WOLF = GoalKey.of(Llama.class, NamespacedKey.minecraft("llama_attack_wolf"));
+ GoalKey<Llama> LLAMA_HURT_BY = GoalKey.of(Llama.class, NamespacedKey.minecraft("llama_hurt_by"));
+ GoalKey<SkeletonHorse> SKELETON_TRAP = GoalKey.of(SkeletonHorse.class, NamespacedKey.minecraft("skeleton_trap"));
+ GoalKey<Llama> TRADER_LLAMA_DEFEND_WANDERING_TRADER = GoalKey.of(Llama.class, NamespacedKey.minecraft("trader_llama_defend_wandering_trader"));
+ GoalKey<Wither> WITHER_DO_NOTHING = GoalKey.of(Wither.class, NamespacedKey.minecraft("wither_do_nothing"));
+ GoalKey<Illager> RAIDER_OPEN_DOOR = GoalKey.of(Illager.class, NamespacedKey.minecraft("raider_open_door"));
+ GoalKey<AbstractSkeleton> SKELETON_MELEE = GoalKey.of(AbstractSkeleton.class, NamespacedKey.minecraft("abstract_skeleton_melee"));
+ GoalKey<Blaze> BLAZE_ATTACK = GoalKey.of(Blaze.class, NamespacedKey.minecraft("blaze_attack"));
+ GoalKey<Drowned> DROWNED_ATTACK = GoalKey.of(Drowned.class, NamespacedKey.minecraft("drowned_attack"));
+ GoalKey<Drowned> DROWNED_GO_TO_BEACH = GoalKey.of(Drowned.class, NamespacedKey.minecraft("drowned_go_to_beach"));
+ GoalKey<Creature> DROWNED_GO_TO_WATER = GoalKey.of(Creature.class, NamespacedKey.minecraft("drowned_go_to_water"));
+ GoalKey<Drowned> DROWNED_SWIM_UP = GoalKey.of(Drowned.class, NamespacedKey.minecraft("drowned_swim_up"));
+ GoalKey<RangedEntity> DROWNED_TRIDENT_ATTACK = GoalKey.of(RangedEntity.class, NamespacedKey.minecraft("drowned_trident_attack"));
+ GoalKey<Enderman> ENDERMAN_FREEZE_WHEN_LOOKED_AT = GoalKey.of(Enderman.class, NamespacedKey.minecraft("enderman_freeze_when_looked_at"));
+ GoalKey<Enderman> ENDERMAN_LEAVE_BLOCK = GoalKey.of(Enderman.class, NamespacedKey.minecraft("enderman_leave_block"));
+ GoalKey<Enderman> ENDERMAN_LOOK_FOR_PLAYER = GoalKey.of(Enderman.class, NamespacedKey.minecraft("enderman_look_for_player"));
+ GoalKey<Enderman> ENDERMAN_TAKE_BLOCK = GoalKey.of(Enderman.class, NamespacedKey.minecraft("enderman_take_block"));
+ GoalKey<Evoker> EVOKER_ATTACK_SPELL = GoalKey.of(Evoker.class, NamespacedKey.minecraft("evoker_attack_spell"));
+ GoalKey<Evoker> EVOKER_CASTING_SPELL = GoalKey.of(Evoker.class, NamespacedKey.minecraft("evoker_casting_spell"));
+ GoalKey<Evoker> EVOKER_SUMMON_SPELL = GoalKey.of(Evoker.class, NamespacedKey.minecraft("evoker_summon_spell"));
+ GoalKey<Evoker> EVOKER_WOLOLO_SPELL = GoalKey.of(Evoker.class, NamespacedKey.minecraft("evoker_wololo_spell"));
+ GoalKey<Ghast> GHAST_LOOK = GoalKey.of(Ghast.class, NamespacedKey.minecraft("ghast_look"));
+ GoalKey<Ghast> GHAST_SHOOT_FIREBALL = GoalKey.of(Ghast.class, NamespacedKey.minecraft("ghast_shoot_fireball"));
+ GoalKey<Ghast> RANDOM_FLOAT_AROUND = GoalKey.of(Ghast.class, NamespacedKey.minecraft("random_float_around"));
+ GoalKey<Guardian> GUARDIAN_ATTACK = GoalKey.of(Guardian.class, NamespacedKey.minecraft("guardian_attack"));
+ GoalKey<Illusioner> ILLUSIONER_BLINDNESS_SPELL = GoalKey.of(Illusioner.class, NamespacedKey.minecraft("illusioner_blindness_spell"));
+ GoalKey<Illusioner> ILLUSIONER_MIRROR_SPELL = GoalKey.of(Illusioner.class, NamespacedKey.minecraft("illusioner_mirror_spell"));
+ GoalKey<Raider> LONG_DISTANCE_PATROL = GoalKey.of(Raider.class, NamespacedKey.minecraft("long_distance_patrol"));
+ GoalKey<Phantom> PHANTOM_ATTACK_PLAYER = GoalKey.of(Phantom.class, NamespacedKey.minecraft("phantom_attack_player"));
+ GoalKey<Phantom> PHANTOM_ATTACK_STRATEGY = GoalKey.of(Phantom.class, NamespacedKey.minecraft("phantom_attack_strategy"));
+ GoalKey<Phantom> PHANTOM_CIRCLE_AROUND_ANCHOR = GoalKey.of(Phantom.class, NamespacedKey.minecraft("phantom_circle_around_anchor"));
+ GoalKey<Phantom> PHANTOM_SWEEP_ATTACK = GoalKey.of(Phantom.class, NamespacedKey.minecraft("phantom_sweep_attack"));
+ GoalKey<Ravager> RAVAGER_MELEE_ATTACK = GoalKey.of(Ravager.class, NamespacedKey.minecraft("ravager_melee_attack"));
+ GoalKey<Shulker> SHULKER_ATTACK = GoalKey.of(Shulker.class, NamespacedKey.minecraft("shulker_attack"));
+ GoalKey<Shulker> SHULKER_DEFENSE_ATTACK = GoalKey.of(Shulker.class, NamespacedKey.minecraft("shulker_defense_attack"));
+ GoalKey<Shulker> SHULKER_NEAREST_ATTACK = GoalKey.of(Shulker.class, NamespacedKey.minecraft("shulker_nearest_attack"));
+ GoalKey<Shulker> SHULKER_PEEK = GoalKey.of(Shulker.class, NamespacedKey.minecraft("shulker_peek"));
+ GoalKey<Silverfish> SILVERFISH_MERGE_WITH_STONE = GoalKey.of(Silverfish.class, NamespacedKey.minecraft("silverfish_merge_with_stone"));
+ GoalKey<Silverfish> SILVERFISH_WAKE_UP_FRIENDS = GoalKey.of(Silverfish.class, NamespacedKey.minecraft("silverfish_wake_up_friends"));
+ GoalKey<Slime> SLIME_ATTACK = GoalKey.of(Slime.class, NamespacedKey.minecraft("slime_attack"));
+ GoalKey<Slime> SLIME_FLOAT = GoalKey.of(Slime.class, NamespacedKey.minecraft("slime_float"));
+ GoalKey<Slime> SLIME_KEEP_ON_JUMPING = GoalKey.of(Slime.class, NamespacedKey.minecraft("slime_keep_on_jumping"));
+ GoalKey<Slime> SLIME_RANDOM_DIRECTION = GoalKey.of(Slime.class, NamespacedKey.minecraft("slime_random_direction"));
+ GoalKey<Spellcaster> SPELLCASTER_CASTING_SPELL = GoalKey.of(Spellcaster.class, NamespacedKey.minecraft("spellcaster_casting_spell"));
+ GoalKey<Spider> SPIDER_ATTACK = GoalKey.of(Spider.class, NamespacedKey.minecraft("spider_attack"));
+ GoalKey<Spider> SPIDER = GoalKey.of(Spider.class, NamespacedKey.minecraft("spider"));
+ GoalKey<Strider> STRIDER_GO_TO_LAVA = GoalKey.of(Strider.class, NamespacedKey.minecraft("strider_go_to_lava"));
+ GoalKey<Vex> VEX_CHARGE_ATTACK = GoalKey.of(Vex.class, NamespacedKey.minecraft("vex_charge_attack"));
+ GoalKey<Vex> VEX_COPY_OWNER = GoalKey.of(Vex.class, NamespacedKey.minecraft("vex_copy_owner"));
+ GoalKey<Vex> VEX_RANDOM_MOVE = GoalKey.of(Vex.class, NamespacedKey.minecraft("vex_random_move"));
+ GoalKey<Mob> VINDICATOR_BREAK_DOOR = GoalKey.of(Mob.class, NamespacedKey.minecraft("vindicator_break_door"));
+ GoalKey<Vindicator> VINDICATOR_JOHNNY_ATTACK = GoalKey.of(Vindicator.class, NamespacedKey.minecraft("vindicator_johnny_attack"));
+ GoalKey<Vindicator> VINDICATOR_MELEE_ATTACK = GoalKey.of(Vindicator.class, NamespacedKey.minecraft("vindicator_melee_attack"));
+ GoalKey<Zombie> ZOMBIE_ATTACK_TURTLE_EGG = GoalKey.of(Zombie.class, NamespacedKey.minecraft("zombie_attack_turtle_egg"));
+ GoalKey<WanderingTrader> WANDER_TO_POSITION = GoalKey.of(WanderingTrader.class, NamespacedKey.minecraft("wander_to_position"));
+ GoalKey<Raider> HOLD_GROUND_ATTACK = GoalKey.of(Raider.class, NamespacedKey.minecraft("hold_ground_attack"));
+ GoalKey<Raider> OBTAIN_RAID_LEADER_BANNER = GoalKey.of(Raider.class, NamespacedKey.minecraft("obtain_raid_leader_banner"));
+ GoalKey<Raider> RAIDER_CELEBRATION = GoalKey.of(Raider.class, NamespacedKey.minecraft("raider_celebration"));
+ GoalKey<Raider> RAIDER_MOVE_THROUGH_VILLAGE = GoalKey.of(Raider.class, NamespacedKey.minecraft("raider_move_through_village"));
+
+ /**
+ * @deprecated removed in 1.16
+ */
+ @Deprecated GoalKey<PigZombie> ANGER = GoalKey.of(PigZombie.class, NamespacedKey.minecraft("anger"));
+ /**
+ * @deprecated removed in 1.16
+ */
+ @Deprecated GoalKey<PigZombie> ANGER_OTHER = GoalKey.of(PigZombie.class, NamespacedKey.minecraft("anger_other"));
+
+ // the constants below use spigot names, they no longer work
+ @Deprecated GoalKey<Blaze> BLAZE_FIREBALL = GoalKey.of(Blaze.class, NamespacedKey.minecraft("blaze_fireball"));
+ @Deprecated GoalKey<Cat> TEMPT_CHANCE = GoalKey.of(Cat.class, NamespacedKey.minecraft("tempt_chance"));
+ @Deprecated GoalKey<Dolphin> DOLPHIN_PLAY_WITH_ITEMS = GoalKey.of(Dolphin.class, NamespacedKey.minecraft("dolphin_play_with_items"));
+ @Deprecated GoalKey<Drowned> DROWNED_GOTO_BEACH = GoalKey.of(Drowned.class, NamespacedKey.minecraft("drowned_goto_beach"));
+ @Deprecated GoalKey<Creature> DROWNED_GOTO_WATER = GoalKey.of(Creature.class, NamespacedKey.minecraft("drowned_goto_water"));
+ @Deprecated GoalKey<Enderman> ENDERMAN_PICKUP_BLOCK = GoalKey.of(Enderman.class, NamespacedKey.minecraft("enderman_pickup_block"));
+ @Deprecated GoalKey<Enderman> ENDERMAN_PLACE_BLOCK = GoalKey.of(Enderman.class, NamespacedKey.minecraft("enderman_place_block"));
+ @Deprecated GoalKey<Enderman> PLAYER_WHO_LOOKED_AT_TARGET = GoalKey.of(Enderman.class, NamespacedKey.minecraft("player_who_looked_at_target"));
+ @Deprecated GoalKey<Evoker> EVOKER_CAST_SPELL = GoalKey.of(Evoker.class, NamespacedKey.minecraft("evoker_cast_spell"));
+ @Deprecated GoalKey<Fox> FOX_DEFEND_TRUSTED = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_defend_trusted"));
+ @Deprecated GoalKey<Fox> FOX_FACEPLANT = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_faceplant"));
+ @Deprecated GoalKey<Fox> FOX_PERCH_AND_SEARCH = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_perch_and_search"));
+ @Deprecated GoalKey<Fox> FOX_SLEEP = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_sleep"));
+ @Deprecated GoalKey<Fox> FOX_SEEK_SHELTER = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_seek_shelter"));
+ @Deprecated GoalKey<Fox> FOX_STALK_PREY = GoalKey.of(Fox.class, NamespacedKey.minecraft("fox_stalk_prey"));
+ @Deprecated GoalKey<Ghast> GHAST_ATTACK_TARGET = GoalKey.of(Ghast.class, NamespacedKey.minecraft("ghast_attack_target"));
+ @Deprecated GoalKey<Ghast> GHAST_IDLE_MOVE = GoalKey.of(Ghast.class, NamespacedKey.minecraft("ghast_idle_move"));
+ @Deprecated GoalKey<Ghast> GHAST_MOVE_TOWARDS_TARGET = GoalKey.of(Ghast.class, NamespacedKey.minecraft("ghast_move_towards_target"));
+ @Deprecated GoalKey<Spellcaster> SPELLCASTER_CAST_SPELL = GoalKey.of(Spellcaster.class, NamespacedKey.minecraft("spellcaster_cast_spell"));
+ @Deprecated GoalKey<TraderLlama> LLAMATRADER_DEFENDED_WANDERING_TRADER = GoalKey.of(TraderLlama.class, NamespacedKey.minecraft("llamatrader_defended_wandering_trader"));
+ @Deprecated GoalKey<Panda> PANDA_HURT_BY_TARGET = GoalKey.of(Panda.class, NamespacedKey.minecraft("panda_hurt_by_target"));
+ @Deprecated GoalKey<PolarBear> POLARBEAR_ATTACK_PLAYERS = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polarbear_attack_players"));
+ @Deprecated GoalKey<PolarBear> POLARBEAR_HURT_BY = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polarbear_hurt_by"));
+ @Deprecated GoalKey<PolarBear> POLARBEAR_MELEE = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polarbear_melee"));
+ @Deprecated GoalKey<PolarBear> POLARBEAR_PANIC = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polarbear_panic"));
+ @Deprecated GoalKey<Rabbit> EAT_CARROTS = GoalKey.of(Rabbit.class, NamespacedKey.minecraft("eat_carrots"));
+ @Deprecated GoalKey<Rabbit> KILLER_RABBIT_MELEE_ATTACK = GoalKey.of(Rabbit.class, NamespacedKey.minecraft("killer_rabbit_melee_attack"));
+ @Deprecated GoalKey<Rabbit> RABBIT_AVOID_TARGET = GoalKey.of(Rabbit.class, NamespacedKey.minecraft("rabbit_avoid_target"));
+ @Deprecated GoalKey<Raider> RAIDER_HOLD_GROUND = GoalKey.of(Raider.class, NamespacedKey.minecraft("raider_hold_ground"));
+ @Deprecated GoalKey<Raider> RAIDER_OBTAIN_BANNER = GoalKey.of(Raider.class, NamespacedKey.minecraft("raider_obtain_banner"));
+ @Deprecated GoalKey<Shulker> SHULKER_DEFENSE = GoalKey.of(Shulker.class, NamespacedKey.minecraft("shulker_defense"));
+ @Deprecated GoalKey<Shulker> SHULKER_NEAREST = GoalKey.of(Shulker.class, NamespacedKey.minecraft("shulker_nearest"));
+ @Deprecated GoalKey<Silverfish> SILVERFISH_HIDE_IN_BLOCK = GoalKey.of(Silverfish.class, NamespacedKey.minecraft("silverfish_hide_in_block"));
+ @Deprecated GoalKey<Silverfish> SILVERFISH_WAKE_OTHERS = GoalKey.of(Silverfish.class, NamespacedKey.minecraft("silverfish_wake_others"));
+ @Deprecated GoalKey<Slime> SLIME_IDLE = GoalKey.of(Slime.class, NamespacedKey.minecraft("slime_idle"));
+ @Deprecated GoalKey<Slime> SLIME_NEAREST_PLAYER = GoalKey.of(Slime.class, NamespacedKey.minecraft("slime_nearest_player"));
+ @Deprecated GoalKey<Slime> SLIME_RANDOM_JUMP = GoalKey.of(Slime.class, NamespacedKey.minecraft("slime_random_jump"));
+ @Deprecated GoalKey<Spider> SPIDER_MELEE_ATTACK = GoalKey.of(Spider.class, NamespacedKey.minecraft("spider_melee_attack"));
+ @Deprecated GoalKey<Spider> SPIDER_NEAREST_ATTACKABLE_TARGET = GoalKey.of(Spider.class, NamespacedKey.minecraft("spider_nearest_attackable_target"));
+ @Deprecated GoalKey<Squid> SQUID = GoalKey.of(Squid.class, NamespacedKey.minecraft("squid"));
+ @Deprecated GoalKey<Turtle> TURTLE_GOTO_WATER = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_goto_water"));
+ @Deprecated GoalKey<Turtle> TURTLE_TEMPT = GoalKey.of(Turtle.class, NamespacedKey.minecraft("turtle_tempt"));
+ @Deprecated GoalKey<Vex> VEX_COPY_TARGET_OF_OWNER = GoalKey.of(Vex.class, NamespacedKey.minecraft("vex_copy_target_of_owner"));
+ @Deprecated GoalKey<WanderingTrader> VILLAGERTRADER_WANDER_TO_POSITION = GoalKey.of(WanderingTrader.class, NamespacedKey.minecraft("villagertrader_wander_to_position"));
+ @Deprecated GoalKey<RangedEntity> ARROW_ATTACK = GoalKey.of(RangedEntity.class, NamespacedKey.minecraft("arrow_attack"));
+ @Deprecated GoalKey<Creature> AVOID_TARGET = GoalKey.of(Creature.class, NamespacedKey.minecraft("avoid_target"));
+ @Deprecated GoalKey<Monster> BOW_SHOOT = GoalKey.of(Monster.class, NamespacedKey.minecraft("bow_shoot"));
+ @Deprecated GoalKey<Creature> BREATH = GoalKey.of(Creature.class, NamespacedKey.minecraft("breath"));
+ @Deprecated GoalKey<Cat> CAT_SIT_ON_BED = GoalKey.of(Cat.class, NamespacedKey.minecraft("cat_sit_on_bed"));
+ @Deprecated GoalKey<Monster> CROSSBOW_ATTACK = GoalKey.of(Monster.class, NamespacedKey.minecraft("crossbow_attack"));
+ @Deprecated GoalKey<Mob> DOOR_OPEN = GoalKey.of(Mob.class, NamespacedKey.minecraft("door_open"));
+ @Deprecated GoalKey<Mob> EAT_TILE = GoalKey.of(Mob.class, NamespacedKey.minecraft("eat_tile"));
+ @Deprecated GoalKey<Fish> FISH_SCHOOL = GoalKey.of(Fish.class, NamespacedKey.minecraft("fish_school"));
+ @Deprecated GoalKey<Mob> FOLLOW_ENTITY = GoalKey.of(Mob.class, NamespacedKey.minecraft("follow_entity"));
+ @Deprecated GoalKey<SkeletonHorse> HORSE_TRAP = GoalKey.of(SkeletonHorse.class, NamespacedKey.minecraft("horse_trap"));
+ @Deprecated GoalKey<Creature> HURT_BY_TARGET = GoalKey.of(Creature.class, NamespacedKey.minecraft("hurt_by_target"));
+ @Deprecated GoalKey<Cat> JUMP_ON_BLOCK = GoalKey.of(Cat.class, NamespacedKey.minecraft("jump_on_block"));
+ @Deprecated GoalKey<Mob> LEAP_AT_TARGET = GoalKey.of(Mob.class, NamespacedKey.minecraft("leap_at_target"));
+ @Deprecated GoalKey<Llama> LLAMA_FOLLOW = GoalKey.of(Llama.class, NamespacedKey.minecraft("llama_follow"));
+ @Deprecated GoalKey<Creature> MOVE_TOWARDS_TARGET = GoalKey.of(Creature.class, NamespacedKey.minecraft("move_towards_target"));
+ @Deprecated GoalKey<Mob> NEAREST_ATTACKABLE_TARGET = GoalKey.of(Mob.class, NamespacedKey.minecraft("nearest_attackable_target"));
+ @Deprecated GoalKey<Raider> NEAREST_ATTACKABLE_TARGET_WITCH = GoalKey.of(Raider.class, NamespacedKey.minecraft("nearest_attackable_target_witch"));
+ @Deprecated GoalKey<Creature> NEAREST_VILLAGE = GoalKey.of(Creature.class, NamespacedKey.minecraft("nearest_village"));
+ @Deprecated GoalKey<Tameable> OWNER_HURT_BY_TARGET = GoalKey.of(Tameable.class, NamespacedKey.minecraft("owner_hurt_by_target"));
+ @Deprecated GoalKey<Tameable> OWNER_HURT_TARGET = GoalKey.of(Tameable.class, NamespacedKey.minecraft("owner_hurt_target"));
+ @Deprecated GoalKey<Parrot> PERCH = GoalKey.of(Parrot.class, NamespacedKey.minecraft("perch"));
+ @Deprecated GoalKey<Raider> RAID = GoalKey.of(Raider.class, NamespacedKey.minecraft("raid"));
+ @Deprecated GoalKey<Creature> RANDOM_FLY = GoalKey.of(Creature.class, NamespacedKey.minecraft("random_fly"));
+ @Deprecated GoalKey<Mob> RANDOM_LOOKAROUND = GoalKey.of(Mob.class, NamespacedKey.minecraft("random_lookaround"));
+ @Deprecated GoalKey<Creature> RANDOM_STROLL_LAND = GoalKey.of(Creature.class, NamespacedKey.minecraft("random_stroll_land"));
+ @Deprecated GoalKey<Creature> RANDOM_SWIM = GoalKey.of(Creature.class, NamespacedKey.minecraft("random_swim"));
+ @Deprecated GoalKey<Tameable> RANDOM_TARGET_NON_TAMED = GoalKey.of(Tameable.class, NamespacedKey.minecraft("random_target_non_tamed"));
+ @Deprecated GoalKey<Tameable> SIT = GoalKey.of(Tameable.class, NamespacedKey.minecraft("sit"));
+ @Deprecated GoalKey<Creature> STROLL_VILLAGE = GoalKey.of(Creature.class, NamespacedKey.minecraft("stroll_village"));
+ @Deprecated GoalKey<AbstractHorse> TAME = GoalKey.of(AbstractHorse.class, NamespacedKey.minecraft("tame"));
+ @Deprecated GoalKey<Creature> WATER = GoalKey.of(Creature.class, NamespacedKey.minecraft("water"));
+ @Deprecated GoalKey<Dolphin> WATER_JUMP = GoalKey.of(Dolphin.class, NamespacedKey.minecraft("water_jump"));
+ @Deprecated GoalKey<Creature> STROLL_VILLAGE_GOLEM = GoalKey.of(Creature.class, NamespacedKey.minecraft("stroll_village_golem"));
+ @Deprecated GoalKey<Mob> UNIVERSAL_ANGER_RESET = GoalKey.of(Mob.class, NamespacedKey.minecraft("universal_anger_reset"));
+}
diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
index 796f72b1026371fff09e8ce60536d30609987449..84dc57bc02d1496afc3fe3df0b94417079c2ee6b 100644
--- a/src/main/java/org/bukkit/Bukkit.java
+++ b/src/main/java/org/bukkit/Bukkit.java
@@ -2007,6 +2007,16 @@ public final class Bukkit {
public static boolean isStopping() {
return server.isStopping();
}
+
+ /**
+ * Returns the {@link com.destroystokyo.paper.entity.ai.MobGoals} manager
+ *
+ * @return the mob goals manager
+ */
+ @NotNull
+ public static com.destroystokyo.paper.entity.ai.MobGoals getMobGoals() {
+ return server.getMobGoals();
+ }
// Paper end
@NotNull
diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
index 552b56995ffb0898ffd459e0175af57341f39f46..3633fcb9155e35479005bfa0c13661b1c9fa726a 100644
--- a/src/main/java/org/bukkit/Server.java
+++ b/src/main/java/org/bukkit/Server.java
@@ -1761,5 +1761,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
* @return true if server is in the process of being shutdown
*/
boolean isStopping();
+
+ /**
+ * Returns the {@link com.destroystokyo.paper.entity.ai.MobGoals} manager
+ *
+ * @return the mob goals manager
+ */
+ @NotNull
+ com.destroystokyo.paper.entity.ai.MobGoals getMobGoals();
// Paper end
}

50
patches/unapplied/api/0203-Expose-game-version.patch
View file

@ -1,50 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mark Vainomaa <mikroskeem@mikroskeem.eu>
Date: Fri, 1 May 2020 17:39:02 +0300
Subject: [PATCH] Expose game version
diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
index ea67d9e95f0c9ca0b0ae3afba67563e43743abec..396e3e32e71a310702cb5d8138e1ee378656d10e 100644
--- a/src/main/java/org/bukkit/Bukkit.java
+++ b/src/main/java/org/bukkit/Bukkit.java
@@ -119,6 +119,18 @@ public final class Bukkit {
return server.getBukkitVersion();
}
+ // Paper start - expose game version
+ /**
+ * Gets the version of game this server implements
+ *
+ * @return version of game
+ */
+ @NotNull
+ public static String getMinecraftVersion() {
+ return server.getMinecraftVersion();
+ }
+ // Paper end
+
/**
* Gets a view of all currently logged in players. This {@linkplain
* Collections#unmodifiableCollection(Collection) view} is a reused
diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
index 451a75c2716b23ca61ff53927d594034493da359..f9fe3c20b749acf89c7ea78e73a11a96448940d7 100644
--- a/src/main/java/org/bukkit/Server.java
+++ b/src/main/java/org/bukkit/Server.java
@@ -98,6 +98,16 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
@NotNull
public String getBukkitVersion();
+ // Paper start - expose game version
+ /**
+ * Gets the version of game this server implements
+ *
+ * @return version of game
+ */
+ @NotNull
+ String getMinecraftVersion();
+ // Paper end
+
/**
* Gets a view of all currently logged in players. This {@linkplain
* Collections#unmodifiableCollection(Collection) view} is a reused

177
patches/unapplied/api/0204-Add-villager-reputation-API.patch
View file

@ -1,177 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mariell Hoversholm <proximyst@proximyst.com>
Date: Wed, 22 Apr 2020 23:13:49 +0200
Subject: [PATCH] Add villager reputation API
diff --git a/src/main/java/com/destroystokyo/paper/entity/villager/Reputation.java b/src/main/java/com/destroystokyo/paper/entity/villager/Reputation.java
new file mode 100644
index 0000000000000000000000000000000000000000..1cc9ef255df888cb7dd7f7f2c5014e818d1be613
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/villager/Reputation.java
@@ -0,0 +1,54 @@
+package com.destroystokyo.paper.entity.villager;
+
+import com.google.common.base.Preconditions;
+import java.util.Map;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * A reputation score for a player on a villager.
+ */
+public final class Reputation {
+ private static final ReputationType[] REPUTATION_TYPES = ReputationType.values(); // Avoid allocation
+ @NotNull
+ private final int[] reputation;
+
+ public Reputation() {
+ this(new int[REPUTATION_TYPES.length]);
+ }
+
+ // Package level to avoid plugins creating reputations with "magic values".
+ Reputation(@NotNull int[] reputation) {
+ this.reputation = reputation;
+ }
+
+ public Reputation(@NotNull final Map<ReputationType, Integer> reputation) {
+ this();
+ Preconditions.checkNotNull(reputation, "reputation cannot be null");
+
+ for (Map.Entry<ReputationType, Integer> entry : reputation.entrySet()) {
+ setReputation(entry.getKey(), entry.getValue());
+ }
+ }
+
+ /**
+ * Gets the reputation value for a specific {@link ReputationType}.
+ *
+ * @param type The {@link ReputationType type} of reputation to get.
+ * @return The value of the {@link ReputationType type}.
+ */
+ public int getReputation(@NotNull ReputationType type) {
+ Preconditions.checkNotNull(type, "the reputation type cannot be null");
+ return reputation[type.ordinal()];
+ }
+
+ /**
+ * Sets the reputation value for a specific {@link ReputationType}.
+ *
+ * @param type The {@link ReputationType type} of reputation to set.
+ * @param value The value of the {@link ReputationType type}.
+ */
+ public void setReputation(@NotNull ReputationType type, int value) {
+ Preconditions.checkNotNull(type, "the reputation type cannot be null");
+ reputation[type.ordinal()] = value;
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/entity/villager/ReputationType.java b/src/main/java/com/destroystokyo/paper/entity/villager/ReputationType.java
new file mode 100644
index 0000000000000000000000000000000000000000..5600fcdc9795a9f49091db48d73bbd4964b8b737
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/villager/ReputationType.java
@@ -0,0 +1,36 @@
+package com.destroystokyo.paper.entity.villager;
+
+/**
+ * A type of reputation gained with a {@link org.bukkit.entity.Villager Villager}.
+ * <p>
+ * All types but {@link #MAJOR_POSITIVE} are shared to other villagers.
+ */
+public enum ReputationType {
+ /**
+ * A gossip with a majorly negative effect. This is only gained through killing a nearby
+ * villager.
+ */
+ MAJOR_NEGATIVE,
+
+ /**
+ * A gossip with a minor negative effect. This is only gained through damaging a villager.
+ */
+ MINOR_NEGATIVE,
+
+ /**
+ * A gossip with a minor positive effect. This is only gained through curing a zombie
+ * villager.
+ */
+ MINOR_POSITIVE,
+
+ /**
+ * A gossip with a major positive effect. This is only gained through curing a zombie
+ * villager.
+ */
+ MAJOR_POSITIVE,
+
+ /**
+ * A gossip with a minor positive effect. This is only gained through trading with a villager.
+ */
+ TRADING,
+}
diff --git a/src/main/java/org/bukkit/entity/Villager.java b/src/main/java/org/bukkit/entity/Villager.java
index ef8a81c4857bd06be19264580bf3a7e087118f5c..511b96841f7342d0a6b38d7cff56252ea8ef9bfe 100644
--- a/src/main/java/org/bukkit/entity/Villager.java
+++ b/src/main/java/org/bukkit/entity/Villager.java
@@ -1,10 +1,13 @@
package org.bukkit.entity;
import java.util.Locale;
+import java.util.Map; // Paper
+import java.util.UUID; // Paper
import org.bukkit.Keyed;
import org.bukkit.Location;
import org.bukkit.NamespacedKey;
import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable; // Paper
/**
* Represents a villager NPC
@@ -229,4 +232,50 @@ public interface Villager extends AbstractVillager {
return key;
}
}
+
+ // Paper start - Add villager reputation API
+ /**
+ * Get the {@link com.destroystokyo.paper.entity.villager.Reputation reputation}
+ * for a specific player by {@link UUID}.
+ *
+ * @param uniqueId The {@link UUID} of the player to get the reputation of.
+ * @return The player's copied reputation with this villager.
+ */
+ @Nullable
+ public com.destroystokyo.paper.entity.villager.Reputation getReputation(@NotNull UUID uniqueId);
+
+ /**
+ * Get all {@link com.destroystokyo.paper.entity.villager.Reputation reputations}
+ * for all players mapped by their {@link UUID unique IDs}.
+ *
+ * @return All {@link com.destroystokyo.paper.entity.villager.Reputation reputations} for all players
+ * in a copied map.
+ */
+ @NotNull
+ public Map<UUID, com.destroystokyo.paper.entity.villager.Reputation> getReputations();
+
+ /**
+ * Set the {@link com.destroystokyo.paper.entity.villager.Reputation reputation}
+ * for a specific player by {@link UUID}.
+ *
+ * @param uniqueId The {@link UUID} of the player to set the reputation of.
+ * @param reputation The {@link com.destroystokyo.paper.entity.villager.Reputation reputation} to set.
+ */
+ public void setReputation(@NotNull UUID uniqueId, @NotNull com.destroystokyo.paper.entity.villager.Reputation reputation);
+
+ /**
+ * Set all {@link com.destroystokyo.paper.entity.villager.Reputation reputations}
+ * for all players mapped by their {@link UUID unique IDs}.
+ *
+ * @param reputations All {@link com.destroystokyo.paper.entity.villager.Reputation reputations}
+ * for all players mapped by their {@link UUID unique IDs}.
+ */
+ public void setReputations(@NotNull Map<UUID, com.destroystokyo.paper.entity.villager.Reputation> reputations);
+
+ /**
+ * Clear all reputations from this villager. This removes every single
+ * reputation regardless of its impact and the player associated.
+ */
+ public void clearReputations();
+ // Paper end
}

54
patches/unapplied/api/0205-Spawn-Reason-API.patch
View file

@ -1,54 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 10 Apr 2014 23:18:28 -0400
Subject: [PATCH] Spawn Reason API
diff --git a/src/main/java/org/bukkit/RegionAccessor.java b/src/main/java/org/bukkit/RegionAccessor.java
index e285d54450471ed22e12e77c7b829fde6b564ede..35e407ec7bd8d5cd38069fe7f2cf3d9d3bc94cbe 100644
--- a/src/main/java/org/bukkit/RegionAccessor.java
+++ b/src/main/java/org/bukkit/RegionAccessor.java
@@ -9,6 +9,7 @@ import org.bukkit.block.data.BlockData;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.LivingEntity;
+import org.bukkit.event.entity.CreatureSpawnEvent;
import org.bukkit.util.Consumer;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -288,7 +289,34 @@ public interface RegionAccessor {
* {@link Entity} requested cannot be spawned
*/
@NotNull
- <T extends Entity> T spawn(@NotNull Location location, @NotNull Class<T> clazz, @Nullable Consumer<T> function) throws IllegalArgumentException;
+ // Paper start
+ public default <T extends Entity> T spawn(@NotNull Location location, @NotNull Class<T> clazz, @Nullable Consumer<T> function) throws IllegalArgumentException {
+ return spawn(location, clazz, CreatureSpawnEvent.SpawnReason.CUSTOM, function);
+ }
+
+ @NotNull
+ public default <T extends Entity> T spawn(@NotNull Location location, @NotNull Class<T> clazz, @NotNull CreatureSpawnEvent.SpawnReason reason) throws IllegalArgumentException {
+ return spawn(location, clazz, reason, null);
+ }
+
+ @NotNull
+ public default <T extends Entity> T spawn(@NotNull Location location, @NotNull Class<T> clazz, @NotNull CreatureSpawnEvent.SpawnReason reason, @Nullable Consumer<T> function) throws IllegalArgumentException {
+ return spawn(location, clazz, function, reason);
+ }
+
+ @NotNull
+ public default Entity spawnEntity(@NotNull Location loc, @NotNull org.bukkit.entity.EntityType type, @NotNull CreatureSpawnEvent.SpawnReason reason) {
+ return spawn(loc, (Class<Entity>) type.getEntityClass(), reason, null);
+ }
+
+ @NotNull
+ public default Entity spawnEntity(@NotNull Location loc, @NotNull org.bukkit.entity.EntityType type, @NotNull CreatureSpawnEvent.SpawnReason reason, @Nullable Consumer<Entity> function) {
+ return spawn(loc, (Class<Entity>) type.getEntityClass(), reason, function);
+ }
+
+ @NotNull
+ public <T extends Entity> T spawn(@NotNull Location location, @NotNull Class<T> clazz, @Nullable Consumer<T> function, @NotNull CreatureSpawnEvent.SpawnReason reason) throws IllegalArgumentException;
+ // Paper end
/**
* Creates a new entity at the given {@link Location} with the supplied

33
patches/unapplied/api/0206-Potential-bed-API.patch
View file

@ -1,33 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: JRoy <joshroy126@gmail.com>
Date: Sun, 10 May 2020 23:06:41 -0400
Subject: [PATCH] Potential bed API
Adds a new method to fetch the location of a player's bed without generating any sync loads.
getPotentialBedLocation - Gets the last known location of a player's bed. This does not preform any check if the bed is still valid and does not load any chunks.
diff --git a/src/main/java/org/bukkit/entity/HumanEntity.java b/src/main/java/org/bukkit/entity/HumanEntity.java
index 1d573d33304e9c15a9949af68dab0626ae04dce4..9cb7a9b1e1d7c20760a54bdf6aea346828ad8fc7 100644
--- a/src/main/java/org/bukkit/entity/HumanEntity.java
+++ b/src/main/java/org/bukkit/entity/HumanEntity.java
@@ -245,6 +245,19 @@ public interface HumanEntity extends LivingEntity, AnimalTamer, InventoryHolder
*/
public int getSleepTicks();
+
+ // Paper start - Potential bed api
+ /**
+ * Gets the Location of the player's bed, null if they have not slept
+ * in one. This method will not attempt to validate if the current bed
+ * is still valid.
+ *
+ * @return Bed Location if has slept in one, otherwise null.
+ */
+ @Nullable
+ public Location getPotentialBedLocation();
+ // Paper end
+
/**
* Attempts to make the entity sleep at the given location.
* <br>

59
patches/unapplied/server/0412-Fix-Chunk-Post-Processing-deadlock-risk.patch
View file

@ -1,59 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 18 Apr 2020 04:36:11 -0400
Subject: [PATCH] Fix Chunk Post Processing deadlock risk
See: https://gist.github.com/aikar/dd22bbd2a3d78a2fd3d92e95e9f28dc6
as part of post processing a chunk, we can call ChunkConverter.
ChunkConverter then kicks off major physics updates, and when blocks
that have connections across chunk boundries occur, a recursive risk
can occur where A updates a block that triggers a physics request.
That physics request may trigger a chunk request, that then enqueues
a task into the Mailbox ChunkTaskQueueSorter.
If anything requests that same chunk that is in the middle of conversion,
it's mailbox queue is going to be held up, so the subsequent chunk request
will be unable to proceed.
We delay post processing of Chunk.A() 1 "pass" by re stuffing it back into
the executor so that the mailbox ChunkQueue is now considered empty.
This successfully fixed a reoccurring and highly reproduceable crash
for heightmaps.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 41f8afe938ea4fc9ceb4e57867bde5ae9aa6530e..291b7bd1c7951293d76b8bab399450628cd51d39 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -168,6 +168,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
};
// CraftBukkit end
+ final CallbackExecutor chunkLoadConversionCallbackExecutor = new CallbackExecutor(); // Paper
// Paper start - distance maps
private final com.destroystokyo.paper.util.misc.PooledLinkedHashSets<ServerPlayer> pooledLinkedPlayerHashSets = new com.destroystokyo.paper.util.misc.PooledLinkedHashSets<>();
// Paper start - no-tick view distance
@@ -1056,7 +1057,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
return Either.left(chunk);
});
}, (runnable) -> {
- this.mainThreadMailbox.tell(ChunkTaskPriorityQueueSorter.message(holder, runnable));
+ this.mainThreadMailbox.tell(ChunkTaskPriorityQueueSorter.message(holder, () -> ChunkMap.this.chunkLoadConversionCallbackExecutor.execute(runnable))); // Paper - delay running Chunk post processing until outside of the sorter to prevent a deadlock scenario when post processing causes another chunk request.
});
completablefuture1.thenAcceptAsync((either) -> {
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index ec0d8e58a518a20634b902769251d6d04750433e..fe9711daa67151187906128c9d07ad967b72e677 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -1136,6 +1136,7 @@ public class ServerChunkCache extends ChunkSource {
return super.pollTask() || execChunkTask; // Paper
}
} finally {
+ chunkMap.chunkLoadConversionCallbackExecutor.run(); // Paper - Add chunk load conversion callback executor to prevent deadlock due to recursion in the chunk task queue sorter
chunkMap.callbackExecutor.run();
}
// CraftBukkit end

110
patches/unapplied/server/0415-Fix-Longstanding-Broken-behavior-of-PlayerJoinEvent.patch
View file

@ -1,110 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 19 Apr 2020 00:05:46 -0400
Subject: [PATCH] Fix Longstanding Broken behavior of PlayerJoinEvent
For years, plugin developers have had to delay many things they do
inside of the PlayerJoinEvent by 1 tick to make it actually work.
This all boiled down to 1 reason why: The event fired before the
player was fully ready and joined to the world!
Additionally, if that player logged out on a vehicle, the event
fired before the vehicle was even loaded, so that plugins had no
access to the vehicle during this event either.
This change finally fixes this issue, fully preparing the player
into the world as a fully ready entity, vehicle included.
There should be no plugins that break because of this change, but might
improve consistency with other plugins instead.
For example, if 2 plugins listens to this event, and the first one
teleported the player in the event, then the 2nd plugin actually
would be getting a valid player!
This was very non deterministic. This change will ensure every plugin
receives a deterministic result, and should no longer require 1 tick
delays anymore.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 291b7bd1c7951293d76b8bab399450628cd51d39..3a546b879d093702e36118231020cf41fe972410 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -1566,6 +1566,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
.printStackTrace();
return;
}
+ if (entity instanceof ServerPlayer && ((ServerPlayer) entity).supressTrackerForLogin) return; // Delay adding to tracker until after list packets
// Paper end
if (!(entity instanceof EnderDragonPart)) {
EntityType<?> entitytypes = entity.getType();
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 2f102c6160a01177820c3b82dce138c71a492526..4433734f070cecbec058648a619b10567e44eeab 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -243,6 +243,7 @@ public class ServerPlayer extends Player {
public double maxHealthCache;
public boolean joining = true;
public boolean sentListPacket = false;
+ public boolean supressTrackerForLogin = false; // Paper
public Integer clientViewDistance;
// CraftBukkit end
public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index c6d7d546ca79f71aadafe92d5d91f7ace8a07a0d..9609579e6d61c3975740d07a394680aeef952516 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -277,6 +277,12 @@ public abstract class PlayerList {
this.playersByUUID.put(player.getUUID(), player);
// this.sendAll(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER, new EntityPlayer[]{entityplayer})); // CraftBukkit - replaced with loop below
+ // Paper start - correctly register player BEFORE PlayerJoinEvent, so the entity is valid and doesn't require tick delay hacks
+ player.supressTrackerForLogin = true;
+ worldserver1.addNewPlayer(player);
+ this.server.getCustomBossEvents().onPlayerConnect(player); // see commented out section below worldserver.addPlayerJoin(entityplayer);
+ mountSavedVehicle(player, worldserver1, nbttagcompound);
+ // Paper end
// CraftBukkit start
CraftPlayer bukkitPlayer = player.getBukkitEntity();
@@ -317,6 +323,8 @@ public abstract class PlayerList {
player.connection.send(new ClientboundPlayerInfoPacket(ClientboundPlayerInfoPacket.Action.ADD_PLAYER, new ServerPlayer[] { entityplayer1}));
}
player.sentListPacket = true;
+ player.supressTrackerForLogin = false; // Paper
+ ((ServerLevel)player.level).getChunkSource().chunkMap.addEntity(player); // Paper - track entity now
// CraftBukkit end
player.connection.send(new ClientboundSetEntityDataPacket(player.getId(), player.getEntityData(), true)); // CraftBukkit - BungeeCord#2321, send complete data to self on spawn
@@ -342,6 +350,11 @@ public abstract class PlayerList {
playerconnection.send(new ClientboundUpdateMobEffectPacket(player.getId(), mobeffect));
}
+ // Paper start - move vehicle into method so it can be called above - short circuit around that code
+ onPlayerJoinFinish(player, worldserver1, s1);
+ }
+ private void mountSavedVehicle(ServerPlayer player, ServerLevel worldserver1, CompoundTag nbttagcompound) {
+ // Paper end
if (nbttagcompound != null && nbttagcompound.contains("RootVehicle", 10)) {
CompoundTag nbttagcompound1 = nbttagcompound.getCompound("RootVehicle");
// CraftBukkit start
@@ -390,6 +403,10 @@ public abstract class PlayerList {
}
}
+ // Paper start
+ }
+ public void onPlayerJoinFinish(ServerPlayer player, ServerLevel worldserver1, String s1) {
+ // Paper end
player.initInventoryMenu();
// CraftBukkit - Moved from above, added world
// Paper start - Add to collideRule team if needed
@@ -399,6 +416,7 @@ public abstract class PlayerList {
scoreboard.addPlayerToTeam(player.getScoreboardName(), collideRuleTeam);
}
// Paper end
+ // CraftBukkit - Moved from above, added world
PlayerList.LOGGER.info("{}[{}] logged in with entity id {} at ([{}]{}, {}, {})", player.getName().getString(), s1, player.getId(), worldserver1.serverLevelData.getLevelName(), player.getX(), player.getY(), player.getZ());
}

245
patches/unapplied/server/0416-Load-Chunks-for-Login-Asynchronously.patch
View file

@ -1,245 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 19 Apr 2020 04:28:29 -0400
Subject: [PATCH] Load Chunks for Login Asynchronously
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 4433734f070cecbec058648a619b10567e44eeab..40692f3559eec910a653e89d3bc199fb9f17db27 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -178,6 +178,7 @@ public class ServerPlayer extends Player {
private static final int NEUTRAL_MOB_DEATH_NOTIFICATION_RADII_XZ = 32;
private static final int NEUTRAL_MOB_DEATH_NOTIFICATION_RADII_Y = 10;
public ServerGamePacketListenerImpl connection;
+ public net.minecraft.network.Connection networkManager; // Paper
public final MinecraftServer server;
public final ServerPlayerGameMode gameMode;
private final PlayerAdvancements advancements;
@@ -244,6 +245,7 @@ public class ServerPlayer extends Player {
public boolean joining = true;
public boolean sentListPacket = false;
public boolean supressTrackerForLogin = false; // Paper
+ public boolean didPlayerJoinEvent = false; // Paper
public Integer clientViewDistance;
// CraftBukkit end
public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper
diff --git a/src/main/java/net/minecraft/server/level/TicketType.java b/src/main/java/net/minecraft/server/level/TicketType.java
index be677d437d17b74c6188ce1bd5fc6fdc228fd92f..78fbb4c3e52e900956ae0811aaf934c81ee5ea48 100644
--- a/src/main/java/net/minecraft/server/level/TicketType.java
+++ b/src/main/java/net/minecraft/server/level/TicketType.java
@@ -23,6 +23,7 @@ public class TicketType<T> {
public static final TicketType<ChunkPos> FORCED = TicketType.create("forced", Comparator.comparingLong(ChunkPos::toLong));
public static final TicketType<ChunkPos> LIGHT = TicketType.create("light", Comparator.comparingLong(ChunkPos::toLong));
public static final TicketType<BlockPos> PORTAL = TicketType.create("portal", Vec3i::compareTo, 300);
+ public static final TicketType<Long> LOGIN = create("login", Long::compareTo, 100); // Paper
public static final TicketType<Integer> POST_TELEPORT = TicketType.create("post_teleport", Integer::compareTo, 5);
public static final TicketType<ChunkPos> UNKNOWN = TicketType.create("unknown", Comparator.comparingLong(ChunkPos::toLong), 1);
public static final TicketType<Unit> PLUGIN = TicketType.create("plugin", (a, b) -> 0); // CraftBukkit
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index d4fac789cebd17e7b244002a7382d94cf0d80bb2..f585cd4f4682a9d2a6ebc2367a32995d8660d591 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -220,6 +220,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
private static final int LATENCY_CHECK_INTERVAL = 15000;
public final Connection connection;
private final MinecraftServer server;
+ public Runnable playerJoinReady; // Paper
public ServerPlayer player;
private int tickCount;
private long keepAliveTime = Util.getMillis();
@@ -294,6 +295,15 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
// CraftBukkit end
public void tick() {
+ // Paper start - login async
+ Runnable playerJoinReady = this.playerJoinReady;
+ if (playerJoinReady != null) {
+ this.playerJoinReady = null;
+ playerJoinReady.run();
+ }
+ // Don't tick if not valid (dead), otherwise we load chunks below
+ if (this.player.valid) {
+ // Paper end
this.resetPosition();
this.player.xo = this.player.getX();
this.player.yo = this.player.getY();
@@ -335,7 +345,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
this.lastVehicle = null;
this.clientVehicleIsFloating = false;
this.aboveGroundVehicleTickCount = 0;
- }
+ }} // Paper - end if (valid)
this.server.getProfiler().push("keepAlive");
// Paper Start - give clients a longer time to respond to pings as per pre 1.12.2 timings
diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index b5d8987d2903086d69bbd6ba8092e568c94be63f..bd1203a5b58bac7cccf1f81337fa2967a0e9eb40 100644
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -88,7 +88,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
}
// Paper end
} else if (this.state == ServerLoginPacketListenerImpl.State.DELAY_ACCEPT) {
- ServerPlayer entityplayer = this.server.getPlayerList().getPlayer(this.gameProfile.getId());
+ ServerPlayer entityplayer = this.server.getPlayerList().getActivePlayer(this.gameProfile.getId()); // Paper
if (entityplayer == null) {
this.state = ServerLoginPacketListenerImpl.State.READY_TO_ACCEPT;
@@ -194,7 +194,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
}
this.connection.send(new ClientboundGameProfilePacket(this.gameProfile));
- ServerPlayer entityplayer = this.server.getPlayerList().getPlayer(this.gameProfile.getId());
+ ServerPlayer entityplayer = this.server.getPlayerList().getActivePlayer(this.gameProfile.getId()); // Paper
try {
ServerPlayer entityplayer1 = this.server.getPlayerList().processLogin(this.gameProfile, s); // CraftBukkit - add player reference
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 9609579e6d61c3975740d07a394680aeef952516..6b23b9389ff92ae8016d4adb289ac2a097670be5 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -40,6 +40,7 @@ import net.minecraft.network.protocol.Packet;
import net.minecraft.network.protocol.game.ClientboundChangeDifficultyPacket;
import net.minecraft.network.protocol.game.ClientboundChatPacket;
import net.minecraft.network.protocol.game.ClientboundCustomPayloadPacket;
+import net.minecraft.network.protocol.game.ClientboundDisconnectPacket;
import net.minecraft.network.protocol.game.ClientboundEntityEventPacket;
import net.minecraft.network.protocol.game.ClientboundGameEventPacket;
import net.minecraft.network.protocol.game.ClientboundInitializeBorderPacket;
@@ -135,6 +136,7 @@ public abstract class PlayerList {
private final IpBanList ipBans;
private final ServerOpList ops;
private final UserWhiteList whitelist;
+ private final Map<UUID, ServerPlayer> pendingPlayers = Maps.newHashMap(); // Paper
// CraftBukkit start
// private final Map<UUID, ServerStatisticManager> stats;
// private final Map<UUID, AdvancementDataPlayer> advancements;
@@ -173,6 +175,11 @@ public abstract class PlayerList {
}
public void placeNewPlayer(Connection connection, ServerPlayer player) {
+ ServerPlayer prev = pendingPlayers.put(player.getUUID(), player);// Paper
+ if (prev != null) {
+ disconnectPendingPlayer(prev);
+ }
+ player.networkManager = connection; // Paper
player.loginTime = System.currentTimeMillis(); // Paper
GameProfile gameprofile = player.getGameProfile();
GameProfileCache usercache = this.server.getProfileCache();
@@ -186,7 +193,7 @@ public abstract class PlayerList {
if (nbttagcompound != null && nbttagcompound.contains("bukkit")) {
CompoundTag bukkit = nbttagcompound.getCompound("bukkit");
s = bukkit.contains("lastKnownName", 8) ? bukkit.getString("lastKnownName") : s;
- }
+ }String lastKnownName = s; // Paper
// CraftBukkit end
if (nbttagcompound != null) {
@@ -260,6 +267,52 @@ public abstract class PlayerList {
player.getRecipeBook().sendInitialRecipeBook(player);
this.updateEntireScoreboard(worldserver1.getScoreboard(), player);
this.server.invalidateStatus();
+ // Paper start - async load spawn in chunk
+ ServerLevel finalWorldserver = worldserver1;
+ int chunkX = loc.getBlockX() >> 4;
+ int chunkZ = loc.getBlockZ() >> 4;
+ final net.minecraft.world.level.ChunkPos pos = new net.minecraft.world.level.ChunkPos(chunkX, chunkZ);
+ net.minecraft.server.level.ChunkMap playerChunkMap = worldserver1.getChunkSource().chunkMap;
+ net.minecraft.server.level.DistanceManager distanceManager = playerChunkMap.distanceManager;
+ distanceManager.addTicketAtLevel(net.minecraft.server.level.TicketType.LOGIN, pos, 31, pos.toLong());
+ worldserver1.getChunkSource().runDistanceManagerUpdates();
+ worldserver1.getChunkSource().getChunkAtAsynchronously(chunkX, chunkZ, true, true).thenApply(chunk -> {
+ net.minecraft.server.level.ChunkHolder updatingChunk = playerChunkMap.getUpdatingChunkIfPresent(pos.toLong());
+ if (updatingChunk != null) {
+ return updatingChunk.getEntityTickingChunkFuture();
+ } else {
+ return java.util.concurrent.CompletableFuture.completedFuture(chunk);
+ }
+ }).thenAccept(chunk -> {
+ playerconnection.playerJoinReady = () -> {
+ postChunkLoadJoin(
+ player, finalWorldserver, connection, playerconnection,
+ nbttagcompound, connection.getRemoteAddress().toString(), lastKnownName
+ );
+ };
+ });
+ }
+
+ public ServerPlayer getActivePlayer(UUID uuid) {
+ ServerPlayer player = this.playersByUUID.get(uuid);
+ return player != null ? player : pendingPlayers.get(uuid);
+ }
+
+ void disconnectPendingPlayer(ServerPlayer entityplayer) {
+ TranslatableComponent msg = new TranslatableComponent("multiplayer.disconnect.duplicate_login", new Object[0]);
+ entityplayer.networkManager.send(new ClientboundDisconnectPacket(msg), (future) -> {
+ entityplayer.networkManager.disconnect(msg);
+ entityplayer.networkManager = null;
+ });
+ }
+
+ private void postChunkLoadJoin(ServerPlayer player, ServerLevel worldserver1, Connection networkmanager, ServerGamePacketListenerImpl playerconnection, CompoundTag nbttagcompound, String s1, String s) {
+ pendingPlayers.remove(player.getUUID(), player);
+ if (!networkmanager.isConnected()) {
+ return;
+ }
+ player.didPlayerJoinEvent = true;
+ // Paper end
TranslatableComponent chatmessage;
if (player.getGameProfile().getName().equalsIgnoreCase(s)) {
@@ -503,6 +556,7 @@ public abstract class PlayerList {
protected void save(ServerPlayer player) {
if (!player.getBukkitEntity().isPersistent()) return; // CraftBukkit
+ if (!player.didPlayerJoinEvent) return; // Paper - If we never fired PJE, we disconnected during login. Data has not changed, and additionally, our saved vehicle is not loaded! If we save now, we will lose our vehicle (CraftBukkit bug)
this.playerIo.save(player);
ServerStatsCounter serverstatisticmanager = (ServerStatsCounter) player.getStats(); // CraftBukkit
@@ -530,7 +584,7 @@ public abstract class PlayerList {
}
PlayerQuitEvent playerQuitEvent = new PlayerQuitEvent(entityplayer.getBukkitEntity(), net.kyori.adventure.text.Component.translatable("multiplayer.player.left", net.kyori.adventure.text.format.NamedTextColor.YELLOW, com.destroystokyo.paper.PaperConfig.useDisplayNameInQuit ? entityplayer.getBukkitEntity().displayName() : net.kyori.adventure.text.Component.text(entityplayer.getScoreboardName())));
- this.cserver.getPluginManager().callEvent(playerQuitEvent);
+ if (entityplayer.didPlayerJoinEvent) this.cserver.getPluginManager().callEvent(playerQuitEvent); // Paper - if we disconnected before join ever fired, don't fire quit
entityplayer.getBukkitEntity().disconnect(playerQuitEvent.getQuitMessage());
if (server.isSameThread()) entityplayer.doTick(); // SPIGOT-924 // Paper - don't tick during emergency shutdowns (Watchdog)
@@ -575,6 +629,13 @@ public abstract class PlayerList {
// this.advancements.remove(uuid);
// CraftBukkit end
}
+ // Paper start
+ entityplayer1 = pendingPlayers.get(uuid);
+ if (entityplayer1 == entityplayer) {
+ pendingPlayers.remove(uuid);
+ }
+ entityplayer.networkManager = null;
+ // Paper end
// CraftBukkit start
// this.sendAll(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.REMOVE_PLAYER, new EntityPlayer[]{entityplayer}));
@@ -592,7 +653,7 @@ public abstract class PlayerList {
this.cserver.getScoreboardManager().removePlayer(entityplayer.getBukkitEntity());
// CraftBukkit end
- return playerQuitEvent.quitMessage(); // Paper - Adventure
+ return entityplayer.didPlayerJoinEvent ? playerQuitEvent.quitMessage() : null; // CraftBukkit // Paper - Adventure // Paper - don't print quit if we never printed join
}
// CraftBukkit start - Whole method, SocketAddress to LoginListener, added hostname to signature, return EntityPlayer
@@ -611,6 +672,13 @@ public abstract class PlayerList {
list.add(entityplayer);
}
}
+ // Paper start - check pending players too
+ entityplayer = pendingPlayers.get(uuid);
+ if (entityplayer != null) {
+ this.pendingPlayers.remove(uuid);
+ disconnectPendingPlayer(entityplayer);
+ }
+ // Paper end
Iterator iterator = list.iterator();

27
patches/unapplied/server/0417-Move-player-to-spawn-point-if-spawn-in-unloaded-worl.patch
View file

@ -1,27 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: 2277 <38501234+2277@users.noreply.github.com>
Date: Tue, 31 Mar 2020 10:33:55 +0100
Subject: [PATCH] Move player to spawn point if spawn in unloaded world
The code following this has better support for null worlds to move
them back to the world spawn.
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 1164fc5915f0121b697ea10fac73919597902026..5802b1721a0d8e1c40d87be099d4f1b1c8a921d7 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -2010,9 +2010,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
bworld = server.getWorld(worldName);
}
- if (bworld == null) {
- bworld = ((org.bukkit.craftbukkit.CraftServer) server).getServer().getLevel(Level.OVERWORLD).getWorld();
- }
+ // Paper start - Move player to spawn point if spawn in unloaded world
+// if (bworld == null) {
+// bworld = ((org.bukkit.craftbukkit.CraftServer) server).getServer().getWorldServer(World.OVERWORLD).getWorld();
+// }
+ // Paper end - Move player to spawn point if spawn in unloaded world
((ServerPlayer) this).setLevel(bworld == null ? null : ((CraftWorld) bworld).getHandle());
}

28
patches/unapplied/server/0418-Add-PlayerAttackEntityCooldownResetEvent.patch
View file

@ -1,28 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: nossr50 <nossr50@gmail.com>
Date: Thu, 26 Mar 2020 19:44:50 -0700
Subject: [PATCH] Add PlayerAttackEntityCooldownResetEvent
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 478204aa91d33232f33708816fcc7ea2fe1b55d4..fab8098ce72feb9b08960e55ab1a4aebaae22276 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -2040,7 +2040,16 @@ public abstract class LivingEntity extends Entity {
EntityDamageEvent event = CraftEventFactory.handleLivingEntityDamageEvent(this, damagesource, originalDamage, hardHatModifier, blockingModifier, armorModifier, resistanceModifier, magicModifier, absorptionModifier, hardHat, blocking, armor, resistance, magic, absorption);
if (damagesource.getEntity() instanceof net.minecraft.world.entity.player.Player) {
- ((net.minecraft.world.entity.player.Player) damagesource.getEntity()).resetAttackStrengthTicker(); // Moved from EntityHuman in order to make the cooldown reset get called after the damage event is fired
+ // Paper start - PlayerAttackEntityCooldownResetEvent
+ if (damagesource.getEntity() instanceof ServerPlayer) {
+ ServerPlayer player = (ServerPlayer) damagesource.getEntity();
+ if (new com.destroystokyo.paper.event.player.PlayerAttackEntityCooldownResetEvent(player.getBukkitEntity(), this.getBukkitEntity(), player.getAttackStrengthScale(0F)).callEvent()) {
+ player.resetAttackStrengthTicker();
+ }
+ } else {
+ ((net.minecraft.world.entity.player.Player) damagesource.getEntity()).resetAttackStrengthTicker();
+ }
+ // Paper end
}
if (event.isCancelled()) {
return false;

28
patches/unapplied/server/0419-Don-t-fire-BlockFade-on-worldgen-threads.patch
View file

@ -1,28 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 23 Apr 2020 01:36:39 -0400
Subject: [PATCH] Don't fire BlockFade on worldgen threads
Caused a deadlock
diff --git a/src/main/java/net/minecraft/world/level/block/FireBlock.java b/src/main/java/net/minecraft/world/level/block/FireBlock.java
index 8ce3dea66a1f45bb3f416bca1765c563394ad8ed..4156f212461201e8f8001f3fbcd7fb683e86ed6b 100644
--- a/src/main/java/net/minecraft/world/level/block/FireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/FireBlock.java
@@ -101,6 +101,7 @@ public class FireBlock extends BaseFireBlock {
@Override
public BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor world, BlockPos pos, BlockPos neighborPos) {
// CraftBukkit start
+ if (!(world instanceof ServerLevel)) return this.canSurvive(state, world, pos) ? (BlockState) this.getStateWithAge(world, pos, (Integer) state.getValue(FireBlock.AGE)) : Blocks.AIR.defaultBlockState(); // Paper - don't fire events in world generation
if (!this.canSurvive(state, world, pos)) {
// Suppress during worldgen
if (!(world instanceof Level)) {
@@ -116,7 +117,7 @@ public class FireBlock extends BaseFireBlock {
return blockState.getHandle();
}
}
- return this.getStateWithAge(world, pos, (Integer) state.getValue(FireBlock.AGE));
+ return this.getStateWithAge(world, pos, (Integer) state.getValue(FireBlock.AGE)); // Paper - diff on change, see "don't fire events in world generation"
// CraftBukkit end
}

61
patches/unapplied/server/0420-Add-phantom-creative-and-insomniac-controls.patch
View file

@ -1,61 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Sat, 25 Apr 2020 15:13:41 -0500
Subject: [PATCH] Add phantom creative and insomniac controls
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 6bda3fc058045d637564fde569b6c44aabdfd099..4e43d4fbd5f69d278f94b69c0704d2bc3569296e 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -557,6 +557,13 @@ public class PaperWorldConfig {
lightQueueSize = getInt("light-queue-size", lightQueueSize);
}
+ public boolean phantomIgnoreCreative = true;
+ public boolean phantomOnlyAttackInsomniacs = true;
+ private void phantomSettings() {
+ phantomIgnoreCreative = getBoolean("phantoms-do-not-spawn-on-creative-players", phantomIgnoreCreative);
+ phantomOnlyAttackInsomniacs = getBoolean("phantoms-only-attack-insomniacs", phantomOnlyAttackInsomniacs);
+ }
+
public int noTickViewDistance;
private void viewDistance() {
this.noTickViewDistance = this.getInt("viewdistances.no-tick-view-distance", -1);
diff --git a/src/main/java/net/minecraft/world/entity/EntitySelector.java b/src/main/java/net/minecraft/world/entity/EntitySelector.java
index d17b75ad13bbc8a38cdc2f2d77ee5d88438cec31..8fb89326395a7e70982c0d757b506565e98b12a4 100644
--- a/src/main/java/net/minecraft/world/entity/EntitySelector.java
+++ b/src/main/java/net/minecraft/world/entity/EntitySelector.java
@@ -26,6 +26,7 @@ public final class EntitySelector {
public static final Predicate<Entity> NO_SPECTATORS = (entity) -> {
return !entity.isSpectator();
};
+ public static Predicate<Player> isInsomniac = (player) -> net.minecraft.util.Mth.clamp(((net.minecraft.server.level.ServerPlayer) player).getStats().getValue(net.minecraft.stats.Stats.CUSTOM.get(net.minecraft.stats.Stats.TIME_SINCE_REST)), 1, Integer.MAX_VALUE) >= 72000; // Paper
private EntitySelector() {}
// Paper start
diff --git a/src/main/java/net/minecraft/world/entity/monster/Phantom.java b/src/main/java/net/minecraft/world/entity/monster/Phantom.java
index 080f6d12838faf47ead0958d6bc08f26f78c4671..53cb932d5af963c51b026440da49bdc402cae9fd 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Phantom.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Phantom.java
@@ -547,6 +547,7 @@ public class Phantom extends FlyingMob implements Enemy {
Player entityhuman = (Player) iterator.next();
if (Phantom.this.canAttack((LivingEntity) entityhuman, TargetingConditions.DEFAULT)) {
+ if (!level.paperConfig.phantomOnlyAttackInsomniacs || EntitySelector.isInsomniac.test(entityhuman)) // Paper
Phantom.this.setGoalTarget(entityhuman, org.bukkit.event.entity.EntityTargetEvent.TargetReason.CLOSEST_PLAYER, true); // CraftBukkit - reason
return true;
}
diff --git a/src/main/java/net/minecraft/world/level/levelgen/PhantomSpawner.java b/src/main/java/net/minecraft/world/level/levelgen/PhantomSpawner.java
index 42effcbd3ca7c38a4e8b1aa835543ad243112a33..79504dc3448402e73b09c4232b1fd0488872cf68 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/PhantomSpawner.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/PhantomSpawner.java
@@ -53,7 +53,7 @@ public class PhantomSpawner implements CustomSpawner {
while (iterator.hasNext()) {
Player entityhuman = (Player) iterator.next();
- if (!entityhuman.isSpectator()) {
+ if (!entityhuman.isSpectator() && (!world.paperConfig.phantomIgnoreCreative || !entityhuman.isCreative())) { // Paper
BlockPos blockposition = entityhuman.blockPosition();
if (!world.dimensionType().hasSkyLight() || blockposition.getY() >= world.getSeaLevel() && world.canSeeSky(blockposition)) {

117
patches/unapplied/server/0421-Fix-numerous-item-duplication-issues-and-teleport-is.patch
View file

@ -1,117 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 25 Apr 2020 06:46:35 -0400
Subject: [PATCH] Fix numerous item duplication issues and teleport issues
This notably fixes the newest "Donkey Dupe", but also fixes a lot
of dupe bugs in general around nether portals and entity world transfer
We also fix item duplication generically by anytime we clone an item
to drop it on the ground, destroy the source item.
This avoid an itemstack ever existing twice in the world state pre
clean up stage.
So even if something NEW comes up, it would be impossible to drop the
same item twice because the source was destroyed.
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 5802b1721a0d8e1c40d87be099d4f1b1c8a921d7..fbcbe0443f843d04738938f10b433bfe1631fe78 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -2159,11 +2159,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
} else {
// CraftBukkit start - Capture drops for death event
if (this instanceof net.minecraft.world.entity.LivingEntity && !((net.minecraft.world.entity.LivingEntity) this).forceDrops) {
- ((net.minecraft.world.entity.LivingEntity) this).drops.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asBukkitCopy(stack));
+ ((net.minecraft.world.entity.LivingEntity) this).drops.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(stack)); // Paper - mirror so we can destroy it later
return null;
}
// CraftBukkit end
- ItemEntity entityitem = new ItemEntity(this.level, this.getX(), this.getY() + (double) yOffset, this.getZ(), stack);
+ ItemEntity entityitem = new ItemEntity(this.level, this.getX(), this.getY() + (double) yOffset, this.getZ(), stack.copy()); // Paper - clone so we can destroy original
+ stack.setCount(0); // Paper - destroy this item - if this ever leaks due to game bugs, ensure it doesn't dupe
entityitem.setDefaultPickUpDelay();
// CraftBukkit start
@@ -2905,6 +2906,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
@Nullable
public Entity teleportTo(ServerLevel worldserver, BlockPos location) {
// CraftBukkit end
+ // Paper start - fix bad state entities causing dupes
+ if (!isAlive() || !valid) {
+ LOGGER.warn("Illegal Entity Teleport " + this + " to " + worldserver + ":" + location, new Throwable());
+ return null;
+ }
+ // Paper end
if (this.level instanceof ServerLevel && !this.isRemoved()) {
this.level.getProfiler().push("changeDimension");
// CraftBukkit start
@@ -2925,6 +2932,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
// CraftBukkit end
this.level.getProfiler().popPush("reloading");
+ // Paper start - Change lead drop timing to prevent dupe
+ if (this instanceof Mob) {
+ ((Mob) this).dropLeash(true, true); // Paper drop lead
+ }
+ // Paper end
Entity entity = this.getType().create((Level) worldserver);
if (entity != null) {
@@ -2938,10 +2950,6 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
// CraftBukkit start - Forward the CraftEntity to the new entity
this.getBukkitEntity().setHandle(entity);
entity.bukkitEntity = this.getBukkitEntity();
-
- if (this instanceof Mob) {
- ((Mob) this).dropLeash(true, false); // Unleash to prevent duping of leads.
- }
// CraftBukkit end
}
@@ -3066,7 +3074,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
}
public boolean canChangeDimensions() {
- return true;
+ return isAlive() && valid; // Paper
}
public float getBlockExplosionResistance(Explosion explosion, BlockGetter world, BlockPos pos, BlockState blockState, FluidState fluidState, float max) {
diff --git a/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java b/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
index b41e6fb0b7e02b50e5ad05555ed911d09055d694..c5e9273055ff7302941b7475d8175be53eaece1f 100644
--- a/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
+++ b/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
@@ -611,7 +611,7 @@ public class ArmorStand extends LivingEntity {
for (i = 0; i < this.handItems.size(); ++i) {
itemstack = (ItemStack) this.handItems.get(i);
if (!itemstack.isEmpty()) {
- drops.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asBukkitCopy(itemstack)); // CraftBukkit - add to drops
+ drops.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemstack)); // CraftBukkit - add to drops // Paper - mirror so we can destroy it later - though this call site was safe
this.handItems.set(i, ItemStack.EMPTY);
}
}
@@ -619,7 +619,7 @@ public class ArmorStand extends LivingEntity {
for (i = 0; i < this.armorItems.size(); ++i) {
itemstack = (ItemStack) this.armorItems.get(i);
if (!itemstack.isEmpty()) {
- drops.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asBukkitCopy(itemstack)); // CraftBukkit - add to drops
+ drops.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemstack)); // CraftBukkit - add to drops // Paper - mirror so we can destroy it later - though this call site was safe
this.armorItems.set(i, ItemStack.EMPTY);
}
}
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index 4c2ebb2eb93c1f8a805dbe0919f9726ccb4fff1f..54aa3a95118176e7f91f4d669253790167fcd958 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -827,7 +827,8 @@ public class CraftEventFactory {
for (org.bukkit.inventory.ItemStack stack : event.getDrops()) {
if (stack == null || stack.getType() == Material.AIR || stack.getAmount() == 0) continue;
- world.dropItem(entity.getLocation(), stack);
+ world.dropItem(entity.getLocation(), stack); // Paper - note: dropItem already clones due to this being bukkit -> NMS
+ if (stack instanceof CraftItemStack) stack.setAmount(0); // Paper - destroy this item - if this ever leaks due to game bugs, ensure it doesn't dupe, but don't nuke bukkit stacks of manually added items
}
return event;

29
patches/unapplied/server/0423-Villager-Restocks-API.patch
View file

@ -1,29 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: zbk <zbk@projectsolaris.net>
Date: Sun, 26 Apr 2020 23:49:01 -0400
Subject: [PATCH] Villager Restocks API
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
index 18fbf866fd7a6de2ed037b8d9c53e25d180be98b..83b7b136794ad855eb0faf839edfcf4a024b2c2a 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
@@ -83,6 +83,18 @@ public class CraftVillager extends CraftAbstractVillager implements Villager {
this.getHandle().setVillagerXp(experience);
}
+ // Paper start
+ @Override
+ public int getRestocksToday() {
+ return getHandle().numberOfRestocksToday;
+ }
+
+ @Override
+ public void setRestocksToday(int restocksToday) {
+ getHandle().numberOfRestocksToday = restocksToday;
+ }
+ // Paper end
+
@Override
public boolean sleep(Location location) {
Preconditions.checkArgument(location != null, "Location cannot be null");

26
patches/unapplied/server/0424-Validate-PickItem-Packet-and-kick-for-invalid.patch
View file

@ -1,26 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 2 May 2020 03:09:46 -0400
Subject: [PATCH] Validate PickItem Packet and kick for invalid
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 11d9e22c9ef64db62528da73066de8c118565054..fa291673ab392af499c38d0a3b31bbdb664a3a68 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -876,7 +876,14 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
@Override
public void handlePickItem(ServerboundPickItemPacket packet) {
PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());
- this.player.getInventory().pickSlot(packet.getSlot());
+ // Paper start - validate pick item position
+ if (!(packet.getSlot() >= 0 && packet.getSlot() < this.player.getInventory().items.size())) {
+ ServerGamePacketListenerImpl.LOGGER.warn("{} tried to set an invalid carried item", this.player.getName().getString());
+ this.disconnect("Invalid hotbar selection (Hacking?)");
+ return;
+ }
+ this.player.getInventory().pickSlot(packet.getSlot()); // Paper - Diff above if changed
+ // Paper end
this.player.connection.send(new ClientboundContainerSetSlotPacket(-2, 0, this.player.getInventory().selected, this.player.getInventory().getItem(this.player.getInventory().selected)));
this.player.connection.send(new ClientboundContainerSetSlotPacket(-2, 0, packet.getSlot(), this.player.getInventory().getItem(packet.getSlot())));
this.player.connection.send(new ClientboundSetCarriedItemPacket(this.player.getInventory().selected));

24
patches/unapplied/server/0425-Expose-game-version.patch
View file

@ -1,24 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mark Vainomaa <mikroskeem@mikroskeem.eu>
Date: Fri, 1 May 2020 17:39:26 +0300
Subject: [PATCH] Expose game version
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 6b1bc025d0072aa5d0c7609d1da355b9eae7df2d..9a6d9f2a4bb1efad247f70e7639da9540409a327 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -541,6 +541,13 @@ public final class CraftServer implements Server {
return this.bukkitVersion;
}
+ // Paper start - expose game version
+ @Override
+ public String getMinecraftVersion() {
+ return console.getServerVersion();
+ }
+ // Paper end
+
@Override
public List<CraftPlayer> getOnlinePlayers() {
return this.playerView;

121
patches/unapplied/server/0426-Optimize-Voxel-Shape-Merging.patch
View file

@ -1,121 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 3 May 2020 22:35:09 -0400
Subject: [PATCH] Optimize Voxel Shape Merging
This method shows up as super hot in profiler, and also a high "self" time.
Upon analyzing, it appears most usages of this method fall down to the final
else statement of the nasty ternary.
Upon even further analyzation, it appears then the majority of those have a
consistent list 1.... One with Infinity head and Tails.
First optimization is to detect these infinite states and immediately return that
VoxelShapeMergerList so we can avoid testing the rest for most cases.
Break the method into 2 to help the JVM promote inlining of this fast path.
Then it was also noticed that VoxelShapeMergerList constructor is also a hotspot
with a high self time...
Well, knowing that in most cases our list 1 is actualy the same value, it allows
us to know that with an infinite list1, the result on the merger is essentially
list2 as the final values.
This let us analyze the 2 potential states (Infinite with 2 sources or 4 sources)
and compute a deterministic result for the MergerList values.
Additionally, this lets us avoid even allocating new objects for this too, further
reducing memory usage.
diff --git a/src/main/java/net/minecraft/world/phys/shapes/IndirectMerger.java b/src/main/java/net/minecraft/world/phys/shapes/IndirectMerger.java
index 9e0afab2329e560c4b2512548dd4b02dd1a2e69f..06662dbff8180751a8684841aa35f709007078ae 100644
--- a/src/main/java/net/minecraft/world/phys/shapes/IndirectMerger.java
+++ b/src/main/java/net/minecraft/world/phys/shapes/IndirectMerger.java
@@ -10,12 +10,33 @@ public class IndirectMerger implements IndexMerger {
private final int[] firstIndices;
private final int[] secondIndices;
private final int resultLength;
+ // Paper start
+ private static final int[] INFINITE_B_1 = new int[]{1, 1};
+ private static final int[] INFINITE_B_0 = new int[]{0, 0};
+ private static final int[] INFINITE_C = new int[]{0, 1};
+ // Paper end
public IndirectMerger(DoubleList first, DoubleList second, boolean includeFirstOnly, boolean includeSecondOnly) {
double d = Double.NaN;
int i = first.size();
int j = second.size();
int k = i + j;
+ // Paper start - optimize common path of infinity doublelist
+ int size = first.size();
+ double tail = first.getDouble(size - 1);
+ double head = first.getDouble(0);
+ if (head == Double.NEGATIVE_INFINITY && tail == Double.POSITIVE_INFINITY && !includeFirstOnly && !includeSecondOnly && (size == 2 || size == 4)) {
+ this.result = second.toDoubleArray();
+ this.resultLength = second.size();
+ if (size == 2) {
+ this.firstIndices = INFINITE_B_0;
+ } else {
+ this.firstIndices = INFINITE_B_1;
+ }
+ this.secondIndices = INFINITE_C;
+ return;
+ }
+ // Paper end
this.result = new double[k];
this.firstIndices = new int[k];
this.secondIndices = new int[k];
diff --git a/src/main/java/net/minecraft/world/phys/shapes/Shapes.java b/src/main/java/net/minecraft/world/phys/shapes/Shapes.java
index ee5fa14d2232b145806aefcaffb5c6348a08058a..18eeb49a4859a8ab9cbef97caf63c0639bc63233 100644
--- a/src/main/java/net/minecraft/world/phys/shapes/Shapes.java
+++ b/src/main/java/net/minecraft/world/phys/shapes/Shapes.java
@@ -336,9 +336,21 @@ public final class Shapes {
}
@VisibleForTesting
- protected static IndexMerger createIndexMerger(int size, DoubleList first, DoubleList second, boolean includeFirst, boolean includeSecond) {
+ private static IndexMerger createIndexMerger(int size, DoubleList first, DoubleList second, boolean includeFirst, boolean includeSecond) { // Paper - private
+ // Paper start - fast track the most common scenario
+ // doublelist is usually a DoubleArrayList with Infinite head/tails that falls to the final else clause
+ // This is actually the most common path, so jump to it straight away
+ if (first.getDouble(0) == Double.NEGATIVE_INFINITY && first.getDouble(first.size() - 1) == Double.POSITIVE_INFINITY) {
+ return new IndirectMerger(first, second, includeFirst, includeSecond);
+ }
+ // Split out rest to hopefully inline the above
+ return lessCommonMerge(size, first, second, includeFirst, includeSecond);
+ }
+
+ private static IndexMerger lessCommonMerge(int size, DoubleList first, DoubleList second, boolean includeFirst, boolean includeSecond) {
int i = first.size() - 1;
int j = second.size() - 1;
+ // Paper note - Rewrite below as optimized order if instead of nasty ternary
if (first instanceof CubePointRange && second instanceof CubePointRange) {
long l = lcm(i, j);
if ((long)size * l <= 256L) {
@@ -346,13 +358,22 @@ public final class Shapes {
}
}
- if (first.getDouble(i) < second.getDouble(0) - 1.0E-7D) {
+ // Paper start - Identical happens more often than Disjoint
+ if (i == j && Objects.equals(first, second)) {
+ if (first instanceof IdenticalMerger) {
+ return (IndexMerger) first;
+ } else if (second instanceof IdenticalMerger) {
+ return (IndexMerger) second;
+ }
+ return new IdenticalMerger(first);
+ } else if (first.getDouble(i) < second.getDouble(0) - 1.0E-7D) {
return new NonOverlappingMerger(first, second, false);
} else if (second.getDouble(j) < first.getDouble(0) - 1.0E-7D) {
return new NonOverlappingMerger(second, first, true);
} else {
- return (IndexMerger)(i == j && Objects.equals(first, second) ? new IdenticalMerger(first) : new IndirectMerger(first, second, includeFirst, includeSecond));
+ return new IndirectMerger(first, second, includeFirst, includeSecond);
}
+ // Paper end
}
public interface DoubleLineConsumer {

30
patches/unapplied/server/0427-Set-cap-on-JDK-per-thread-native-byte-buffer-cache.patch
View file

@ -1,30 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 4 May 2020 01:08:56 -0400
Subject: [PATCH] Set cap on JDK per-thread native byte buffer cache
See: https://www.evanjones.ca/java-bytebuffer-leak.html
This is potentially a source of lots of native memory usage.
We are clearly seeing native usage upwards to 1-4GB which doesn't make sense.
Region File usage fixed in previous patch should of tecnically only been somewhat
temporary until GC finally gets it some time later, but between all the various
plugins doing IO on various threads, this hidden detail of the JDK could be
keeping long lived large direct buffers in cache.
Set system properly at server startup if not set already to help protect from this.
diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
index 1d63b1da588ef8930133d4cf7ca541fe4d753a4b..c687df04b3543df763a4d5225342357355fab7ec 100644
--- a/src/main/java/org/bukkit/craftbukkit/Main.java
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java
@@ -28,6 +28,7 @@ public class Main {
}
// Paper end
// Todo: Installation script
+ if (System.getProperty("jdk.nio.maxCachedBufferSize") == null) System.setProperty("jdk.nio.maxCachedBufferSize", "262144"); // Paper - cap per-thread NIO cache size
OptionParser parser = new OptionParser() {
{
acceptsAll(Main.asList("?", "help"), "Show the help");

87
patches/unapplied/server/0428-misc-debugging-dumps.patch
View file

@ -1,87 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Thu, 18 Feb 2021 20:23:28 +0000
Subject: [PATCH] misc debugging dumps
diff --git a/src/main/java/io/papermc/paper/util/TraceUtil.java b/src/main/java/io/papermc/paper/util/TraceUtil.java
new file mode 100644
index 0000000000000000000000000000000000000000..2d5494d2813b773e60ddba6790b750a9a08f21f8
--- /dev/null
+++ b/src/main/java/io/papermc/paper/util/TraceUtil.java
@@ -0,0 +1,18 @@
+package io.papermc.paper.util;
+
+import org.bukkit.Bukkit;
+
+public final class TraceUtil {
+
+ public static void dumpTraceForThread(Thread thread, String reason) {
+ Bukkit.getLogger().warning(thread.getName() + ": " + reason);
+ StackTraceElement[] trace = thread.getStackTrace();
+ for (StackTraceElement traceElement : trace) {
+ Bukkit.getLogger().warning("\tat " + traceElement);
+ }
+ }
+
+ public static void dumpTraceForThread(String reason) {
+ new Throwable(reason).printStackTrace();
+ }
+}
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 42642e923b68e1074ee322d290983370cdf8881f..d986d03ee40866880ff7a4f39e83b06e1bcc7b6e 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -937,6 +937,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
// CraftBukkit start
private boolean hasStopped = false;
public volatile boolean hasFullyShutdown = false; // Paper
+ private boolean hasLoggedStop = false; // Paper
private final Object stopLock = new Object();
public final boolean hasStopped() {
synchronized (this.stopLock) {
@@ -951,6 +952,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
if (this.hasStopped) return;
this.hasStopped = true;
}
+ if (!hasLoggedStop && isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread("Server stopped"); // Paper
// Paper start - kill main thread, and kill it hard
shutdownThread = Thread.currentThread();
org.spigotmc.WatchdogThread.doStop(); // Paper
@@ -1061,6 +1063,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
}
public void safeShutdown(boolean flag, boolean isRestarting) {
this.isRestarting = isRestarting;
+ this.hasLoggedStop = true; // Paper
+ if (isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread("Server stopped"); // Paper
// Paper end
this.running = false;
if (flag) {
diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index bd1203a5b58bac7cccf1f81337fa2967a0e9eb40..6468a675862ee2956308b760012fe25cf505563f 100644
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -207,6 +207,11 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
}
} catch (Exception exception) {
TranslatableComponent chatmessage = new TranslatableComponent("multiplayer.disconnect.invalid_player_data");
+ // Paper start
+ if (MinecraftServer.getServer().isDebugging()) {
+ exception.printStackTrace();
+ }
+ // Paper end
this.connection.send(new ClientboundDisconnectPacket(chatmessage));
this.connection.disconnect(chatmessage);
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 9a6d9f2a4bb1efad247f70e7639da9540409a327..1e34f8d2c3b14ed6a42930099d3130c4d589d48c 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -956,6 +956,7 @@ public final class CraftServer implements Server {
plugin.getDescription().getFullName(),
"This plugin is not properly shutting down its async tasks when it is being reloaded. This may cause conflicts with the newly loaded version of the plugin"
));
+ if (console.isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread(worker.getThread(), "still running"); // Paper
}
this.loadPlugins();
this.enablePlugins(PluginLoadOrder.STARTUP);

578
patches/unapplied/server/0429-Deobfuscate-stacktraces-in-log-messages-crash-report.patch
View file

@ -1,578 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Sun, 20 Jun 2021 18:19:09 -0700
Subject: [PATCH] Deobfuscate stacktraces in log messages, crash reports, and
etc.
diff --git a/build.gradle.kts b/build.gradle.kts
index a482ad74b9a5d06a982ac2a6d9b6c5dc9f664f46..974f0bbbd3d271d28ce884490dc68b68849a07c3 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,9 @@
import com.github.jengelman.gradle.plugins.shadow.transformers.Log4j2PluginsCacheFileTransformer
import com.github.jengelman.gradle.plugins.shadow.transformers.Transformer
+import io.papermc.paperweight.tasks.BaseTask
import io.papermc.paperweight.util.*
import shadow.org.apache.logging.log4j.core.config.plugins.processor.PluginProcessor.PLUGIN_CACHE_FILE
+import java.nio.file.Files
import java.util.Locale
plugins {
@@ -12,6 +14,11 @@ plugins {
repositories {
maven("https://libraries.minecraft.net/")
+ // Paper start
+ maven("https://maven.fabricmc.net/") {
+ mavenContent { includeModule("net.fabricmc", "mapping-io") }
+ }
+ // Paper end
}
dependencies {
@@ -46,6 +53,8 @@ dependencies {
implementation("io.netty:netty-all:4.1.65.Final") // Paper
+ implementation("net.fabricmc:mapping-io:0.3.0") // Paper - needed to read mappings for stacktrace deobfuscation
+
testImplementation("junit:junit:4.13.1")
testImplementation("org.hamcrest:hamcrest-library:1.3")
}
@@ -95,6 +104,7 @@ relocation {
relocate("org.jline:jline-terminal-jansi", "org.jline" to cb("jline"))
sequenceOf(
+ "net.fabricmc:mapping-io" to "net.fabricmc.mappingio", // Paper
"commons-codec:commons-codec" to "org.apache.commons.codec",
"commons-io:commons-io" to "org.apache.commons.io",
//"it.unimi.dsi:fastutil" to "it.unimi", // Paper - don't relocate fastutil
@@ -139,6 +149,45 @@ tasks.shadowJar {
transform(ModifiedLog4j2PluginsCacheFileTransformer::class.java)
}
+// Paper start - include reobf mappings in jar for stacktrace deobfuscation
+abstract class IncludeMappings : BaseTask() {
+ @get:InputFile
+ abstract val inputJar: RegularFileProperty
+
+ @get:InputFile
+ abstract val mappings: RegularFileProperty
+
+ @get:OutputFile
+ abstract val outputJar: RegularFileProperty
+
+ override fun init() {
+ super.init()
+ outputJar.convention(defaultOutput())
+ }
+
+ @TaskAction
+ private fun addMappings() {
+ outputJar.get().asFile.parentFile.mkdirs()
+ inputJar.get().asFile.copyTo(outputJar.get().asFile, overwrite = true)
+ outputJar.get().path.openZip().use { fs ->
+ val dir = fs.getPath("META-INF/mappings/")
+ Files.createDirectories(dir)
+ val target = dir.resolve("reobf.tiny")
+ Files.copy(mappings.path, target)
+ }
+ }
+}
+
+val includeMappings = tasks.register<IncludeMappings>("includeMappings") {
+ inputJar.set(tasks.fixJarForReobf.flatMap { it.outputJar })
+ mappings.set(tasks.reobfJar.flatMap { it.mappingsFile })
+}
+
+tasks.reobfJar {
+ inputJar.set(includeMappings.flatMap { it.outputJar })
+}
+// Paper end - include reobf mappings in jar for stacktrace deobfuscation
+
tasks.test {
exclude("org/bukkit/craftbukkit/inventory/ItemStack*Test.class")
}
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index 4bdc154ce5b91c3d5c4b5dc63ff32a7fe094bd37..e1d91a95c306e71ac77b3658de77ec9d18c4f8e6 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -436,4 +436,9 @@ public class PaperConfig {
log("Async Chunks: Enabled - Chunks will be loaded much faster, without lag.");
}
}
+
+ public static boolean deobfuscateStacktraces = true;
+ private static void loggerSettings() {
+ deobfuscateStacktraces = getBoolean("settings.loggers.deobfuscate-stacktraces", deobfuscateStacktraces);
+ }
}
diff --git a/src/main/java/com/destroystokyo/paper/io/SyncLoadFinder.java b/src/main/java/com/destroystokyo/paper/io/SyncLoadFinder.java
index 0bb4aaa546939b67a5d22865190f30478a9337c1..d3e619655382e50e9ac9323ed942502d85c9599c 100644
--- a/src/main/java/com/destroystokyo/paper/io/SyncLoadFinder.java
+++ b/src/main/java/com/destroystokyo/paper/io/SyncLoadFinder.java
@@ -91,7 +91,7 @@ public class SyncLoadFinder {
final JsonArray traces = new JsonArray();
- for (StackTraceElement element : pair.getFirst().stacktrace) {
+ for (StackTraceElement element : io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(pair.getFirst().stacktrace)) {
traces.add(String.valueOf(element));
}
diff --git a/src/main/java/io/papermc/paper/logging/StacktraceDeobfuscatingRewritePolicy.java b/src/main/java/io/papermc/paper/logging/StacktraceDeobfuscatingRewritePolicy.java
new file mode 100644
index 0000000000000000000000000000000000000000..c701ef3c287f62aa0ebfbdbd6da6ed82a1c7793c
--- /dev/null
+++ b/src/main/java/io/papermc/paper/logging/StacktraceDeobfuscatingRewritePolicy.java
@@ -0,0 +1,38 @@
+package io.papermc.paper.logging;
+
+import io.papermc.paper.util.StacktraceDeobfuscator;
+import org.apache.logging.log4j.core.Core;
+import org.apache.logging.log4j.core.LogEvent;
+import org.apache.logging.log4j.core.appender.rewrite.RewritePolicy;
+import org.apache.logging.log4j.core.config.plugins.Plugin;
+import org.apache.logging.log4j.core.config.plugins.PluginFactory;
+import org.apache.logging.log4j.core.impl.Log4jLogEvent;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+@Plugin(
+ name = "StacktraceDeobfuscatingRewritePolicy",
+ category = Core.CATEGORY_NAME,
+ elementType = "rewritePolicy",
+ printObject = true
+)
+public final class StacktraceDeobfuscatingRewritePolicy implements RewritePolicy {
+ private StacktraceDeobfuscatingRewritePolicy() {
+ }
+
+ @Override
+ public @NonNull LogEvent rewrite(final @NonNull LogEvent rewrite) {
+ final Throwable thrown = rewrite.getThrown();
+ if (thrown != null) {
+ StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(thrown);
+ return new Log4jLogEvent.Builder(rewrite)
+ .setThrownProxy(null)
+ .build();
+ }
+ return rewrite;
+ }
+
+ @PluginFactory
+ public static @NonNull StacktraceDeobfuscatingRewritePolicy createPolicy() {
+ return new StacktraceDeobfuscatingRewritePolicy();
+ }
+}
diff --git a/src/main/java/io/papermc/paper/util/ObfHelper.java b/src/main/java/io/papermc/paper/util/ObfHelper.java
new file mode 100644
index 0000000000000000000000000000000000000000..b8b17d046f836c8652ab094db00ab1af84971b2c
--- /dev/null
+++ b/src/main/java/io/papermc/paper/util/ObfHelper.java
@@ -0,0 +1,146 @@
+package io.papermc.paper.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import net.fabricmc.mappingio.MappingReader;
+import net.fabricmc.mappingio.format.MappingFormat;
+import net.fabricmc.mappingio.tree.MappingTree;
+import net.fabricmc.mappingio.tree.MemoryMappingTree;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.checkerframework.framework.qual.DefaultQualifier;
+
+@DefaultQualifier(NonNull.class)
+public enum ObfHelper {
+ INSTANCE;
+
+ public static final String MOJANG_PLUS_YARN_NAMESPACE = "mojang+yarn";
+ public static final String SPIGOT_NAMESPACE = "spigot";
+
+ private final @Nullable Map<String, ClassMapping> mappingsByObfName;
+ private final @Nullable Map<String, ClassMapping> mappingsByMojangName;
+
+ ObfHelper() {
+ final @Nullable Set<ClassMapping> maps = loadMappingsIfPresent();
+ if (maps != null) {
+ this.mappingsByObfName = maps.stream().collect(Collectors.toUnmodifiableMap(ClassMapping::obfName, map -> map));
+ this.mappingsByMojangName = maps.stream().collect(Collectors.toUnmodifiableMap(ClassMapping::mojangName, map -> map));
+ } else {
+ this.mappingsByObfName = null;
+ this.mappingsByMojangName = null;
+ }
+ }
+
+ public @Nullable Map<String, ClassMapping> mappingsByObfName() {
+ return this.mappingsByObfName;
+ }
+
+ public @Nullable Map<String, ClassMapping> mappingsByMojangName() {
+ return this.mappingsByMojangName;
+ }
+
+ /**
+ * Attempts to get the obf name for a given class by its Mojang name. Will
+ * return the input string if mappings are not present.
+ *
+ * @param fullyQualifiedMojangName fully qualified class name (dotted)
+ * @return mapped or original fully qualified (dotted) class name
+ */
+ public String reobfClassName(final String fullyQualifiedMojangName) {
+ if (this.mappingsByMojangName == null) {
+ return fullyQualifiedMojangName;
+ }
+
+ final ClassMapping map = this.mappingsByMojangName.get(fullyQualifiedMojangName);
+ if (map == null) {
+ return fullyQualifiedMojangName;
+ }
+
+ return map.obfName();
+ }
+
+ /**
+ * Attempts to get the Mojang name for a given class by its obf name. Will
+ * return the input string if mappings are not present.
+ *
+ * @param fullyQualifiedObfName fully qualified class name (dotted)
+ * @return mapped or original fully qualified (dotted) class name
+ */
+ public String deobfClassName(final String fullyQualifiedObfName) {
+ if (this.mappingsByObfName == null) {
+ return fullyQualifiedObfName;
+ }
+
+ final ClassMapping map = this.mappingsByObfName.get(fullyQualifiedObfName);
+ if (map == null) {
+ return fullyQualifiedObfName;
+ }
+
+ return map.mojangName();
+ }
+
+ private static @Nullable Set<ClassMapping> loadMappingsIfPresent() {
+ try (final @Nullable InputStream mappingsInputStream = ObfHelper.class.getClassLoader().getResourceAsStream("META-INF/mappings/reobf.tiny")) {
+ if (mappingsInputStream == null) {
+ return null;
+ }
+ final MemoryMappingTree tree = new MemoryMappingTree();
+ MappingReader.read(new InputStreamReader(mappingsInputStream, StandardCharsets.UTF_8), MappingFormat.TINY_2, tree);
+ final Set<ClassMapping> classes = new HashSet<>();
+
+ final StringPool pool = new StringPool();
+ for (final MappingTree.ClassMapping cls : tree.getClasses()) {
+ final Map<String, String> methods = new HashMap<>();
+
+ for (final MappingTree.MethodMapping methodMapping : cls.getMethods()) {
+ methods.put(
+ pool.string(methodKey(
+ methodMapping.getName(SPIGOT_NAMESPACE),
+ methodMapping.getDesc(SPIGOT_NAMESPACE)
+ )),
+ pool.string(methodMapping.getName(MOJANG_PLUS_YARN_NAMESPACE))
+ );
+ }
+
+ final ClassMapping map = new ClassMapping(
+ cls.getName(SPIGOT_NAMESPACE).replace('/', '.'),
+ cls.getName(MOJANG_PLUS_YARN_NAMESPACE).replace('/', '.'),
+ Map.copyOf(methods)
+ );
+ classes.add(map);
+ }
+
+ return Set.copyOf(classes);
+ } catch (final IOException ex) {
+ System.err.println("Failed to load mappings for stacktrace deobfuscation.");
+ ex.printStackTrace();
+ return null;
+ }
+ }
+
+ public static String methodKey(final String obfName, final String obfDescriptor) {
+ return obfName + obfDescriptor;
+ }
+
+ private static final class StringPool {
+ private final Map<String, String> pool = new HashMap<>();
+
+ public String string(final String string) {
+ return this.pool.computeIfAbsent(string, Function.identity());
+ }
+ }
+
+ public record ClassMapping(
+ String obfName,
+ String mojangName,
+ Map<String, String> methodsByObf
+ ) {}
+}
diff --git a/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java b/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java
new file mode 100644
index 0000000000000000000000000000000000000000..5019d22fa2ab8d72fac5ffcf5dc2a3715ae63760
--- /dev/null
+++ b/src/main/java/io/papermc/paper/util/StacktraceDeobfuscator.java
@@ -0,0 +1,153 @@
+package io.papermc.paper.util;
+
+import com.destroystokyo.paper.PaperConfig;
+import it.unimi.dsi.fastutil.ints.IntArrayList;
+import it.unimi.dsi.fastutil.ints.IntList;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.checkerframework.framework.qual.DefaultQualifier;
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.Label;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+
+@DefaultQualifier(NonNull.class)
+public enum StacktraceDeobfuscator {
+ INSTANCE;
+
+ private final Map<Class<?>, Map<String, IntList>> lineMapCache = Collections.synchronizedMap(new LinkedHashMap<>(128, 0.75f, true) {
+ @Override
+ protected boolean removeEldestEntry(final Map.Entry<Class<?>, Map<String, IntList>> eldest) {
+ return this.size() > 127;
+ }
+ });
+
+ public void deobfuscateThrowable(final Throwable throwable) {
+ if (!PaperConfig.deobfuscateStacktraces) {
+ return;
+ }
+
+ throwable.setStackTrace(this.deobfuscateStacktrace(throwable.getStackTrace()));
+ final Throwable cause = throwable.getCause();
+ if (cause != null) {
+ this.deobfuscateThrowable(cause);
+ }
+ for (final Throwable suppressed : throwable.getSuppressed()) {
+ this.deobfuscateThrowable(suppressed);
+ }
+ }
+
+ public StackTraceElement[] deobfuscateStacktrace(final StackTraceElement[] traceElements) {
+ if (!PaperConfig.deobfuscateStacktraces) {
+ return traceElements;
+ }
+
+ final @Nullable Map<String, ObfHelper.ClassMapping> mappings = ObfHelper.INSTANCE.mappingsByObfName();
+ if (mappings == null || traceElements.length == 0) {
+ return traceElements;
+ }
+ final StackTraceElement[] result = new StackTraceElement[traceElements.length];
+ for (int i = 0; i < traceElements.length; i++) {
+ final StackTraceElement element = traceElements[i];
+
+ final String className = element.getClassName();
+ final String methodName = element.getMethodName();
+
+ final ObfHelper.ClassMapping classMapping = mappings.get(className);
+ if (classMapping == null) {
+ result[i] = element;
+ continue;
+ }
+
+ final Class<?> clazz;
+ try {
+ clazz = Class.forName(className);
+ } catch (final ClassNotFoundException ex) {
+ throw new RuntimeException(ex);
+ }
+ final @Nullable String methodKey = this.determineMethodForLine(clazz, element.getLineNumber());
+ final @Nullable String mappedMethodName = methodKey == null ? null : classMapping.methodsByObf().get(methodKey);
+
+ result[i] = new StackTraceElement(
+ element.getClassLoaderName(),
+ element.getModuleName(),
+ element.getModuleVersion(),
+ classMapping.mojangName(),
+ mappedMethodName != null ? mappedMethodName : methodName,
+ sourceFileName(classMapping.mojangName()),
+ element.getLineNumber()
+ );
+ }
+ return result;
+ }
+
+ private @Nullable String determineMethodForLine(final Class<?> clazz, final int lineNumber) {
+ final Map<String, IntList> lineMap = this.lineMapCache.computeIfAbsent(clazz, StacktraceDeobfuscator::buildLineMap);
+ for (final var entry : lineMap.entrySet()) {
+ final String methodKey = entry.getKey();
+ final IntList lines = entry.getValue();
+ for (int i = 0, linesSize = lines.size(); i < linesSize; i++) {
+ final int num = lines.getInt(i);
+ if (num == lineNumber) {
+ return methodKey;
+ }
+ }
+ }
+ return null;
+ }
+
+ private static String sourceFileName(final String fullClassName) {
+ final int dot = fullClassName.lastIndexOf('.');
+ final String className = dot == -1
+ ? fullClassName
+ : fullClassName.substring(dot + 1);
+ final String rootClassName = className.split("\\$")[0];
+ return rootClassName + ".java";
+ }
+
+ private static Map<String, IntList> buildLineMap(final Class<?> key) {
+ final Map<String, IntList> lineMap = new HashMap<>();
+ final class LineCollectingMethodVisitor extends MethodVisitor {
+ private final IntList lines = new IntArrayList();
+ private final String name;
+ private final String descriptor;
+
+ LineCollectingMethodVisitor(String name, String descriptor) {
+ super(Opcodes.ASM9);
+ this.name = name;
+ this.descriptor = descriptor;
+ }
+
+ @Override
+ public void visitLineNumber(int line, Label start) {
+ super.visitLineNumber(line, start);
+ this.lines.add(line);
+ }
+
+ @Override
+ public void visitEnd() {
+ super.visitEnd();
+ lineMap.put(ObfHelper.methodKey(this.name, this.descriptor), this.lines);
+ }
+ }
+ final ClassVisitor classVisitor = new ClassVisitor(Opcodes.ASM9) {
+ @Override
+ public MethodVisitor visitMethod(int access, String name, String descriptor, String signature, String[] exceptions) {
+ return new LineCollectingMethodVisitor(name, descriptor);
+ }
+ };
+ try {
+ final ClassReader reader = new ClassReader(key.getName());
+ reader.accept(classVisitor, 0);
+ } catch (final IOException ex) {
+ throw new RuntimeException(ex);
+ }
+ return lineMap;
+ }
+}
diff --git a/src/main/java/io/papermc/paper/util/TraceUtil.java b/src/main/java/io/papermc/paper/util/TraceUtil.java
index 2d5494d2813b773e60ddba6790b750a9a08f21f8..7695bf44503f161523ea612ef8a884ae574a2e21 100644
--- a/src/main/java/io/papermc/paper/util/TraceUtil.java
+++ b/src/main/java/io/papermc/paper/util/TraceUtil.java
@@ -6,13 +6,15 @@ public final class TraceUtil {
public static void dumpTraceForThread(Thread thread, String reason) {
Bukkit.getLogger().warning(thread.getName() + ": " + reason);
- StackTraceElement[] trace = thread.getStackTrace();
+ StackTraceElement[] trace = StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(thread.getStackTrace());
for (StackTraceElement traceElement : trace) {
Bukkit.getLogger().warning("\tat " + traceElement);
}
}
public static void dumpTraceForThread(String reason) {
- new Throwable(reason).printStackTrace();
+ final Throwable throwable = new Throwable(reason);
+ StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(throwable);
+ throwable.printStackTrace();
}
}
diff --git a/src/main/java/net/minecraft/CrashReport.java b/src/main/java/net/minecraft/CrashReport.java
index 62c3c597732e6fb30ed5367d902ea8763507a6b8..b9a618eba86656289e20d051c3f0023ec93bb733 100644
--- a/src/main/java/net/minecraft/CrashReport.java
+++ b/src/main/java/net/minecraft/CrashReport.java
@@ -30,6 +30,7 @@ public class CrashReport {
private final SystemReport systemReport = new SystemReport();
public CrashReport(String message, Throwable cause) {
+ io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateThrowable(cause); // Paper
this.title = message;
this.exception = cause;
this.systemReport.setDetail("CraftBukkit Information", new org.bukkit.craftbukkit.CraftCrashReport()); // CraftBukkit
diff --git a/src/main/java/net/minecraft/CrashReportCategory.java b/src/main/java/net/minecraft/CrashReportCategory.java
index 3941e14d1c3e6e688e28904948039c8b2200de5f..a4fda4a3bae9ce600e778b44cd3ef432a8b65667 100644
--- a/src/main/java/net/minecraft/CrashReportCategory.java
+++ b/src/main/java/net/minecraft/CrashReportCategory.java
@@ -104,6 +104,7 @@ public class CrashReportCategory {
} else {
this.stackTrace = new StackTraceElement[stackTraceElements.length - 3 - ignoredCallCount];
System.arraycopy(stackTraceElements, 3 + ignoredCallCount, this.stackTrace, 0, this.stackTrace.length);
+ this.stackTrace = io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(this.stackTrace); // Paper
return this.stackTrace.length;
}
}
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
index a335d48467d1730bfed25eb5fd9046e115f23ed0..8098875a5c4146dec81f5daed0e34ddfe17a26c6 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -214,6 +214,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
}
com.destroystokyo.paper.PaperConfig.registerCommands();
com.destroystokyo.paper.VersionHistoryManager.INSTANCE.getClass(); // load version history now
+ io.papermc.paper.util.ObfHelper.INSTANCE.getClass(); // load mappings for stacktrace deobf and etc.
// Paper end
this.setPvpAllowed(dedicatedserverproperties.pvp);
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
index 4d271cae88c16ed2419f896c728fdff612540500..dcfbe77bdb25d9c58ffb7b75c48bdb580bc0de47 100644
--- a/src/main/java/org/spigotmc/WatchdogThread.java
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
@@ -106,7 +106,7 @@ public class WatchdogThread extends Thread
log.log( Level.SEVERE, "During the run of the server, a plugin set an excessive velocity on an entity" );
log.log( Level.SEVERE, "This may be the cause of the issue, or it may be entirely unrelated" );
log.log( Level.SEVERE, org.bukkit.craftbukkit.CraftServer.excessiveVelEx.getMessage());
- for ( StackTraceElement stack : org.bukkit.craftbukkit.CraftServer.excessiveVelEx.getStackTrace() )
+ for ( StackTraceElement stack : io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(org.bukkit.craftbukkit.CraftServer.excessiveVelEx.getStackTrace()) ) // Paper
{
log.log( Level.SEVERE, "\t\t" + stack );
}
@@ -194,7 +194,7 @@ public class WatchdogThread extends Thread
}
log.log( Level.SEVERE, "\tStack:" );
//
- for ( StackTraceElement stack : thread.getStackTrace() )
+ for ( StackTraceElement stack : io.papermc.paper.util.StacktraceDeobfuscator.INSTANCE.deobfuscateStacktrace(thread.getStackTrace()) ) // Paper
{
log.log( Level.SEVERE, "\t\t" + stack );
}
diff --git a/src/main/resources/log4j2.xml b/src/main/resources/log4j2.xml
index d285dbec16272db6b8a71865e05924ad66087407..1a05d23ff886b015fb9396f119822c678a47ec6f 100644
--- a/src/main/resources/log4j2.xml
+++ b/src/main/resources/log4j2.xml
@@ -30,10 +30,14 @@
<DefaultRolloverStrategy max="1000"/>
</RollingRandomAccessFile>
<Async name="Async">
+ <AppenderRef ref="rewrite"/>
+ </Async>
+ <Rewrite name="rewrite">
+ <StacktraceDeobfuscatingRewritePolicy />
<AppenderRef ref="File"/>
<AppenderRef ref="TerminalConsole" level="info"/>
<AppenderRef ref="ServerGuiConsole" level="info"/>
- </Async>
+ </Rewrite>
</Appenders>
<Loggers>
<Root level="info">

924
patches/unapplied/server/0430-Implement-Mob-Goal-API.patch
View file

@ -1,924 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MiniDigger <admin@minidigger.me>
Date: Fri, 3 Jan 2020 16:26:19 +0100
Subject: [PATCH] Implement Mob Goal API
diff --git a/build.gradle.kts b/build.gradle.kts
index f802d9e803b406cb9b5b4bce7de6858eba0fae7e..27f8a99f35a22f334e8023c1c9048e3a88a63d6f 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -55,6 +55,7 @@ dependencies {
implementation("net.fabricmc:mapping-io:0.3.0") // Paper - needed to read mappings for stacktrace deobfuscation
+ testImplementation("io.github.classgraph:classgraph:4.8.47") // Paper - mob goal test
testImplementation("junit:junit:4.13.1")
testImplementation("org.hamcrest:hamcrest-library:1.3")
}
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/MobGoalHelper.java b/src/main/java/com/destroystokyo/paper/entity/ai/MobGoalHelper.java
new file mode 100644
index 0000000000000000000000000000000000000000..181abe014baba9ac51064c003381281a8fa43fe4
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/MobGoalHelper.java
@@ -0,0 +1,367 @@
+package com.destroystokyo.paper.entity.ai;
+
+import com.destroystokyo.paper.entity.RangedEntity;
+import com.destroystokyo.paper.util.set.OptimizedSmallEnumSet;
+import com.google.common.collect.BiMap;
+import com.google.common.collect.HashBiMap;
+import io.papermc.paper.util.ObfHelper;
+import java.lang.reflect.Constructor;
+import java.util.EnumSet;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import net.minecraft.world.entity.FlyingMob;
+import net.minecraft.world.entity.PathfinderMob;
+import net.minecraft.world.entity.TamableAnimal;
+import net.minecraft.world.entity.ai.goal.Goal;
+import net.minecraft.world.entity.ambient.AmbientCreature;
+import net.minecraft.world.entity.animal.AbstractFish;
+import net.minecraft.world.entity.animal.AbstractGolem;
+import net.minecraft.world.entity.animal.AbstractSchoolingFish;
+import net.minecraft.world.entity.animal.Animal;
+import net.minecraft.world.entity.animal.Pufferfish;
+import net.minecraft.world.entity.animal.ShoulderRidingEntity;
+import net.minecraft.world.entity.animal.SnowGolem;
+import net.minecraft.world.entity.animal.WaterAnimal;
+import net.minecraft.world.entity.animal.horse.AbstractChestedHorse;
+import net.minecraft.world.entity.boss.wither.WitherBoss;
+import net.minecraft.world.entity.monster.AbstractIllager;
+import net.minecraft.world.entity.monster.EnderMan;
+import net.minecraft.world.entity.monster.PatrollingMonster;
+import net.minecraft.world.entity.monster.RangedAttackMob;
+import net.minecraft.world.entity.monster.SpellcasterIllager;
+import net.minecraft.world.entity.monster.ZombifiedPiglin;
+import net.minecraft.world.entity.monster.piglin.AbstractPiglin;
+import org.bukkit.NamespacedKey;
+import org.bukkit.entity.AbstractHorse;
+import org.bukkit.entity.AbstractSkeleton;
+import org.bukkit.entity.AbstractVillager;
+import org.bukkit.entity.Ageable;
+import org.bukkit.entity.Ambient;
+import org.bukkit.entity.Animals;
+import org.bukkit.entity.Bat;
+import org.bukkit.entity.Bee;
+import org.bukkit.entity.Blaze;
+import org.bukkit.entity.Cat;
+import org.bukkit.entity.CaveSpider;
+import org.bukkit.entity.ChestedHorse;
+import org.bukkit.entity.Chicken;
+import org.bukkit.entity.Cod;
+import org.bukkit.entity.Cow;
+import org.bukkit.entity.Creature;
+import org.bukkit.entity.Creeper;
+import org.bukkit.entity.Dolphin;
+import org.bukkit.entity.Donkey;
+import org.bukkit.entity.Drowned;
+import org.bukkit.entity.ElderGuardian;
+import org.bukkit.entity.EnderDragon;
+import org.bukkit.entity.Enderman;
+import org.bukkit.entity.Endermite;
+import org.bukkit.entity.Evoker;
+import org.bukkit.entity.Fish;
+import org.bukkit.entity.Flying;
+import org.bukkit.entity.Fox;
+import org.bukkit.entity.Ghast;
+import org.bukkit.entity.Giant;
+import org.bukkit.entity.Golem;
+import org.bukkit.entity.Guardian;
+import org.bukkit.entity.Hoglin;
+import org.bukkit.entity.Horse;
+import org.bukkit.entity.Husk;
+import org.bukkit.entity.Illager;
+import org.bukkit.entity.Illusioner;
+import org.bukkit.entity.IronGolem;
+import org.bukkit.entity.Llama;
+import org.bukkit.entity.MagmaCube;
+import org.bukkit.entity.Mob;
+import org.bukkit.entity.Monster;
+import org.bukkit.entity.Mule;
+import org.bukkit.entity.MushroomCow;
+import org.bukkit.entity.Ocelot;
+import org.bukkit.entity.Panda;
+import org.bukkit.entity.Parrot;
+import org.bukkit.entity.Phantom;
+import org.bukkit.entity.Pig;
+import org.bukkit.entity.PigZombie;
+import org.bukkit.entity.Piglin;
+import org.bukkit.entity.PiglinAbstract;
+import org.bukkit.entity.PiglinBrute;
+import org.bukkit.entity.Pillager;
+import org.bukkit.entity.PolarBear;
+import org.bukkit.entity.PufferFish;
+import org.bukkit.entity.Rabbit;
+import org.bukkit.entity.Raider;
+import org.bukkit.entity.Ravager;
+import org.bukkit.entity.Salmon;
+import org.bukkit.entity.Sheep;
+import org.bukkit.entity.Shulker;
+import org.bukkit.entity.Silverfish;
+import org.bukkit.entity.Skeleton;
+import org.bukkit.entity.SkeletonHorse;
+import org.bukkit.entity.Slime;
+import org.bukkit.entity.Snowman;
+import org.bukkit.entity.Spellcaster;
+import org.bukkit.entity.Spider;
+import org.bukkit.entity.Squid;
+import org.bukkit.entity.Stray;
+import org.bukkit.entity.Strider;
+import org.bukkit.entity.Tameable;
+import org.bukkit.entity.TraderLlama;
+import org.bukkit.entity.TropicalFish;
+import org.bukkit.entity.Turtle;
+import org.bukkit.entity.Vex;
+import org.bukkit.entity.Villager;
+import org.bukkit.entity.Vindicator;
+import org.bukkit.entity.WanderingTrader;
+import org.bukkit.entity.WaterMob;
+import org.bukkit.entity.Witch;
+import org.bukkit.entity.Wither;
+import org.bukkit.entity.WitherSkeleton;
+import org.bukkit.entity.Wolf;
+import org.bukkit.entity.Zoglin;
+import org.bukkit.entity.Zombie;
+import org.bukkit.entity.ZombieHorse;
+import org.bukkit.entity.ZombieVillager;
+
+public class MobGoalHelper {
+
+ private static final BiMap<String, String> deobfuscationMap = HashBiMap.create();
+ private static final Map<Class<? extends Goal>, Class<? extends Mob>> entityClassCache = new HashMap<>();
+ private static final Map<Class<? extends net.minecraft.world.entity.Mob>, Class<? extends Mob>> bukkitMap = new HashMap<>();
+
+ static final Set<String> ignored = new HashSet<>();
+
+ static {
+ // TODO these kinda should be checked on each release, in case obfuscation changes
+ deobfuscationMap.put("abstract_skeleton_1", "abstract_skeleton_melee");
+
+ ignored.add("goal_selector_1");
+ ignored.add("goal_selector_2");
+ ignored.add("selector_1");
+ ignored.add("selector_2");
+ ignored.add("wrapped");
+
+ bukkitMap.put(net.minecraft.world.entity.Mob.class, Mob.class);
+ bukkitMap.put(net.minecraft.world.entity.AgeableMob.class, Ageable.class);
+ bukkitMap.put(AmbientCreature.class, Ambient.class);
+ bukkitMap.put(Animal.class, Animals.class);
+ bukkitMap.put(net.minecraft.world.entity.ambient.Bat.class, Bat.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Bee.class, Bee.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Blaze.class, Blaze.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Cat.class, Cat.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.CaveSpider.class, CaveSpider.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Chicken.class, Chicken.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Cod.class, Cod.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Cow.class, Cow.class);
+ bukkitMap.put(PathfinderMob.class, Creature.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Creeper.class, Creeper.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Dolphin.class, Dolphin.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Drowned.class, Drowned.class);
+ bukkitMap.put(net.minecraft.world.entity.boss.enderdragon.EnderDragon.class, EnderDragon.class);
+ bukkitMap.put(EnderMan.class, Enderman.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Endermite.class, Endermite.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Evoker.class, Evoker.class);
+ bukkitMap.put(AbstractFish.class, Fish.class);
+ bukkitMap.put(AbstractSchoolingFish.class, Fish.class); // close enough
+ bukkitMap.put(FlyingMob.class, Flying.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Fox.class, Fox.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Ghast.class, Ghast.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Giant.class, Giant.class);
+ bukkitMap.put(AbstractGolem.class, Golem.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Guardian.class, Guardian.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.ElderGuardian.class, ElderGuardian.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.horse.Horse.class, Horse.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.horse.AbstractHorse.class, AbstractHorse.class);
+ bukkitMap.put(AbstractChestedHorse.class, ChestedHorse.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.horse.Donkey.class, Donkey.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.horse.Mule.class, Mule.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.horse.SkeletonHorse.class, SkeletonHorse.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.horse.ZombieHorse.class, ZombieHorse.class);
+ bukkitMap.put(AbstractIllager.class, Illager.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Illusioner.class, Illusioner.class);
+ bukkitMap.put(SpellcasterIllager.class, Spellcaster.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.IronGolem.class, IronGolem.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.horse.Llama.class, Llama.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.horse.TraderLlama.class, TraderLlama.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.MagmaCube.class, MagmaCube.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Monster.class, Monster.class);
+ bukkitMap.put(PatrollingMonster.class, Raider.class); // close enough
+ bukkitMap.put(net.minecraft.world.entity.animal.MushroomCow.class, MushroomCow.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Ocelot.class, Ocelot.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Panda.class, Panda.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Parrot.class, Parrot.class);
+ bukkitMap.put(ShoulderRidingEntity.class, Parrot.class); // close enough
+ bukkitMap.put(net.minecraft.world.entity.monster.Phantom.class, Phantom.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Pig.class, Pig.class);
+ bukkitMap.put(ZombifiedPiglin.class, PigZombie.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Pillager.class, Pillager.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.PolarBear.class, PolarBear.class);
+ bukkitMap.put(Pufferfish.class, PufferFish.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Rabbit.class, Rabbit.class);
+ bukkitMap.put(net.minecraft.world.entity.raid.Raider.class, Raider.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Ravager.class, Ravager.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Salmon.class, Salmon.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Sheep.class, Sheep.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Shulker.class, Shulker.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Silverfish.class, Silverfish.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Skeleton.class, Skeleton.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.AbstractSkeleton.class, AbstractSkeleton.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Stray.class, Stray.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.WitherSkeleton.class, WitherSkeleton.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Slime.class, Slime.class);
+ bukkitMap.put(SnowGolem.class, Snowman.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Spider.class, Spider.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Squid.class, Squid.class);
+ bukkitMap.put(TamableAnimal.class, Tameable.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.TropicalFish.class, TropicalFish.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Turtle.class, Turtle.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Vex.class, Vex.class);
+ bukkitMap.put(net.minecraft.world.entity.npc.Villager.class, Villager.class);
+ bukkitMap.put(net.minecraft.world.entity.npc.AbstractVillager.class, AbstractVillager.class);
+ bukkitMap.put(net.minecraft.world.entity.npc.WanderingTrader.class, WanderingTrader.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Vindicator.class, Vindicator.class);
+ bukkitMap.put(WaterAnimal.class, WaterMob.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Witch.class, Witch.class);
+ bukkitMap.put(WitherBoss.class, Wither.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.Wolf.class, Wolf.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Zombie.class, Zombie.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Husk.class, Husk.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.ZombieVillager.class, ZombieVillager.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.hoglin.Hoglin.class, Hoglin.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.piglin.Piglin.class, Piglin.class);
+ bukkitMap.put(AbstractPiglin.class, PiglinAbstract.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.piglin.PiglinBrute.class, PiglinBrute.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Strider.class, Strider.class);
+ bukkitMap.put(net.minecraft.world.entity.monster.Zoglin.class, Zoglin.class);
+ bukkitMap.put(net.minecraft.world.entity.GlowSquid.class, org.bukkit.entity.GlowSquid.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.axolotl.Axolotl.class, org.bukkit.entity.Axolotl.class);
+ bukkitMap.put(net.minecraft.world.entity.animal.goat.Goat.class, org.bukkit.entity.Goat.class);
+ }
+
+ public static String getUsableName(Class<?> clazz) {
+ String name = ObfHelper.INSTANCE.deobfClassName(clazz.getName());
+ name = name.substring(name.lastIndexOf(".") + 1);
+ boolean flag = false;
+ // inner classes
+ if (name.contains("$")) {
+ String cut = name.substring(name.indexOf("$") + 1);
+ if (cut.length() <= 2) {
+ name = name.replace("Entity", "");
+ name = name.replace("$", "_");
+ flag = true;
+ } else {
+ // mapped, wooo
+ name = cut;
+ }
+ }
+ name = name.replace("PathfinderGoal", "");
+ name = name.replace("TargetGoal", "");
+ name = name.replace("Goal", "");
+ StringBuilder sb = new StringBuilder();
+ for (char c : name.toCharArray()) {
+ if (c >= 'A' && c <= 'Z') {
+ sb.append("_");
+ sb.append(Character.toLowerCase(c));
+ } else {
+ sb.append(c);
+ }
+ }
+ name = sb.toString();
+ name = name.replaceFirst("_", "");
+
+ if (flag && !deobfuscationMap.containsKey(name.toLowerCase()) && !ignored.contains(name)) {
+ System.out.println("need to map " + clazz.getName() + " (" + name.toLowerCase() + ")");
+ }
+
+ // did we rename this key?
+ return deobfuscationMap.getOrDefault(name, name);
+ }
+
+ public static EnumSet<GoalType> vanillaToPaper(OptimizedSmallEnumSet<Goal.Flag> types) {
+ EnumSet<GoalType> goals = EnumSet.noneOf(GoalType.class);
+ for (GoalType type : GoalType.values()) {
+ if (types.hasElement(paperToVanilla(type))) {
+ goals.add(type);
+ }
+ }
+ return goals;
+ }
+
+ public static GoalType vanillaToPaper(Goal.Flag type) {
+ switch (type) {
+ case MOVE:
+ return GoalType.MOVE;
+ case LOOK:
+ return GoalType.LOOK;
+ case JUMP:
+ return GoalType.JUMP;
+ case UNKNOWN_BEHAVIOR:
+ return GoalType.UNKNOWN_BEHAVIOR;
+ case TARGET:
+ return GoalType.TARGET;
+ default:
+ throw new IllegalArgumentException("Unknown vanilla mob goal type " + type.name());
+ }
+ }
+
+ public static EnumSet<Goal.Flag> paperToVanilla(EnumSet<GoalType> types) {
+ EnumSet<Goal.Flag> goals = EnumSet.noneOf(Goal.Flag.class);
+ for (GoalType type : types) {
+ goals.add(paperToVanilla(type));
+ }
+ return goals;
+ }
+
+ public static Goal.Flag paperToVanilla(GoalType type) {
+ switch (type) {
+ case MOVE:
+ return Goal.Flag.MOVE;
+ case LOOK:
+ return Goal.Flag.LOOK;
+ case JUMP:
+ return Goal.Flag.JUMP;
+ case UNKNOWN_BEHAVIOR:
+ return Goal.Flag.UNKNOWN_BEHAVIOR;
+ case TARGET:
+ return Goal.Flag.TARGET;
+ default:
+ throw new IllegalArgumentException("Unknown paper mob goal type " + type.name());
+ }
+ }
+
+ public static <T extends Mob> GoalKey<T> getKey(Class<? extends Goal> goalClass) {
+ String name = getUsableName(goalClass);
+ if (ignored.contains(name)) {
+ //noinspection unchecked
+ return (GoalKey<T>) GoalKey.of(Mob.class, NamespacedKey.minecraft(name));
+ }
+ return GoalKey.of(getEntity(goalClass), NamespacedKey.minecraft(name));
+ }
+
+ public static <T extends Mob> Class<T> getEntity(Class<? extends Goal> goalClass) {
+ //noinspection unchecked
+ return (Class<T>) entityClassCache.computeIfAbsent(goalClass, key -> {
+ for (Constructor<?> ctor : key.getDeclaredConstructors()) {
+ for (int i = 0; i < ctor.getParameterCount(); i++) {
+ Class<?> param = ctor.getParameterTypes()[i];
+ if (net.minecraft.world.entity.Mob.class.isAssignableFrom(param)) {
+ //noinspection unchecked
+ return toBukkitClass((Class<? extends net.minecraft.world.entity.Mob>) param);
+ } else if (RangedAttackMob.class.isAssignableFrom(param)) {
+ return RangedEntity.class;
+ }
+ }
+ }
+ throw new RuntimeException("Can't figure out applicable entity for mob goal " + goalClass); // maybe just return EntityInsentient?
+ });
+ }
+
+ public static Class<? extends Mob> toBukkitClass(Class<? extends net.minecraft.world.entity.Mob> nmsClass) {
+ Class<? extends Mob> bukkitClass = bukkitMap.get(nmsClass);
+ if (bukkitClass == null) {
+ throw new RuntimeException("Can't figure out applicable bukkit entity for nms entity " + nmsClass); // maybe just return Mob?
+ }
+ return bukkitClass;
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/PaperCustomGoal.java b/src/main/java/com/destroystokyo/paper/entity/ai/PaperCustomGoal.java
new file mode 100644
index 0000000000000000000000000000000000000000..26c745dd9ccdfdd5c5039f2acc5201b9b91fb274
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/PaperCustomGoal.java
@@ -0,0 +1,53 @@
+package com.destroystokyo.paper.entity.ai;
+
+import org.bukkit.entity.Mob;
+
+/**
+ * Wraps api in vanilla
+ */
+public class PaperCustomGoal<T extends Mob> extends net.minecraft.world.entity.ai.goal.Goal {
+
+ private final Goal<T> handle;
+
+ public PaperCustomGoal(Goal<T> handle) {
+ this.handle = handle;
+
+ this.setFlags(MobGoalHelper.paperToVanilla(handle.getTypes()));
+ if (this.getFlags().size() == 0) {
+ this.getFlags().addUnchecked(Flag.UNKNOWN_BEHAVIOR);
+ }
+ }
+
+ @Override
+ public boolean canUse() {
+ return handle.shouldActivate();
+ }
+
+ @Override
+ public boolean canContinueToUse() {
+ return handle.shouldStayActive();
+ }
+
+ @Override
+ public void start() {
+ handle.start();
+ }
+
+ @Override
+ public void stop() {
+ handle.stop();
+ }
+
+ @Override
+ public void tick() {
+ handle.tick();
+ }
+
+ public Goal<T> getHandle() {
+ return handle;
+ }
+
+ public GoalKey<T> getKey() {
+ return handle.getKey();
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/PaperMobGoals.java b/src/main/java/com/destroystokyo/paper/entity/ai/PaperMobGoals.java
new file mode 100644
index 0000000000000000000000000000000000000000..336cc3c3b43bacf4f3661fa0bb0736b273f65418
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/PaperMobGoals.java
@@ -0,0 +1,213 @@
+package com.destroystokyo.paper.entity.ai;
+
+import java.util.Collection;
+import java.util.EnumSet;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Set;
+import net.minecraft.world.entity.ai.goal.GoalSelector;
+import net.minecraft.world.entity.ai.goal.WrappedGoal;
+import org.bukkit.craftbukkit.entity.CraftMob;
+import org.bukkit.entity.Mob;
+
+public class PaperMobGoals implements MobGoals {
+
+ @Override
+ public <T extends Mob> void addGoal(T mob, int priority, Goal<T> goal) {
+ CraftMob craftMob = (CraftMob) mob;
+ getHandle(craftMob, goal.getTypes()).addGoal(priority, new PaperCustomGoal<>(goal));
+ }
+
+ @Override
+ public <T extends Mob> void removeGoal(T mob, Goal<T> goal) {
+ CraftMob craftMob = (CraftMob) mob;
+ if (goal instanceof PaperCustomGoal) {
+ getHandle(craftMob, goal.getTypes()).removeGoal((net.minecraft.world.entity.ai.goal.Goal) goal);
+ } else if (goal instanceof PaperVanillaGoal) {
+ getHandle(craftMob, goal.getTypes()).removeGoal(((PaperVanillaGoal<?>) goal).getHandle());
+ } else {
+ List<net.minecraft.world.entity.ai.goal.Goal> toRemove = new LinkedList<>();
+ for (WrappedGoal item : getHandle(craftMob, goal.getTypes()).availableGoals) {
+ if (item.getGoal() instanceof PaperCustomGoal) {
+ //noinspection unchecked
+ if (((PaperCustomGoal<T>) item.getGoal()).getHandle() == goal) {
+ toRemove.add(item.getGoal());
+ }
+ }
+ }
+
+ for (net.minecraft.world.entity.ai.goal.Goal g : toRemove) {
+ getHandle(craftMob, goal.getTypes()).removeGoal(g);
+ }
+ }
+ }
+
+ @Override
+ public <T extends Mob> void removeAllGoals(T mob) {
+ for (GoalType type : GoalType.values()) {
+ removeAllGoals(mob, type);
+ }
+ }
+
+ @Override
+ public <T extends Mob> void removeAllGoals(T mob, GoalType type) {
+ for (Goal<T> goal : getAllGoals(mob, type)) {
+ removeGoal(mob, goal);
+ }
+ }
+
+ @Override
+ public <T extends Mob> void removeGoal(T mob, GoalKey<T> key) {
+ for (Goal<T> goal : getGoals(mob, key)) {
+ removeGoal(mob, goal);
+ }
+ }
+
+ @Override
+ public <T extends Mob> boolean hasGoal(T mob, GoalKey<T> key) {
+ for (Goal<T> g : getAllGoals(mob)) {
+ if (g.getKey().equals(key)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public <T extends Mob> Goal<T> getGoal(T mob, GoalKey<T> key) {
+ for (Goal<T> g : getAllGoals(mob)) {
+ if (g.getKey().equals(key)) {
+ return g;
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public <T extends Mob> Collection<Goal<T>> getGoals(T mob, GoalKey<T> key) {
+ Set<Goal<T>> goals = new HashSet<>();
+ for (Goal<T> g : getAllGoals(mob)) {
+ if (g.getKey().equals(key)) {
+ goals.add(g);
+ }
+ }
+ return goals;
+ }
+
+ @Override
+ public <T extends Mob> Collection<Goal<T>> getAllGoals(T mob) {
+ Set<Goal<T>> goals = new HashSet<>();
+ for (GoalType type : GoalType.values()) {
+ goals.addAll(getAllGoals(mob, type));
+ }
+ return goals;
+ }
+
+ @Override
+ public <T extends Mob> Collection<Goal<T>> getAllGoals(T mob, GoalType type) {
+ CraftMob craftMob = (CraftMob) mob;
+ Set<Goal<T>> goals = new HashSet<>();
+ for (WrappedGoal item : getHandle(craftMob, type).availableGoals) {
+ if (!item.getGoal().getFlags().hasElement(MobGoalHelper.paperToVanilla(type))) {
+ continue;
+ }
+
+ if (item.getGoal() instanceof PaperCustomGoal) {
+ //noinspection unchecked
+ goals.add(((PaperCustomGoal<T>) item.getGoal()).getHandle());
+ } else {
+ goals.add(item.getGoal().asPaperVanillaGoal());
+ }
+ }
+ return goals;
+ }
+
+ @Override
+ public <T extends Mob> Collection<Goal<T>> getAllGoalsWithout(T mob, GoalType type) {
+ CraftMob craftMob = (CraftMob) mob;
+ Set<Goal<T>> goals = new HashSet<>();
+ for (GoalType internalType : GoalType.values()) {
+ if (internalType == type) {
+ continue;
+ }
+ for (WrappedGoal item : getHandle(craftMob, internalType).availableGoals) {
+ if (item.getGoal().getFlags().hasElement(MobGoalHelper.paperToVanilla(type))) {
+ continue;
+ }
+
+ if (item.getGoal() instanceof PaperCustomGoal) {
+ //noinspection unchecked
+ goals.add(((PaperCustomGoal<T>) item.getGoal()).getHandle());
+ } else {
+ goals.add(item.getGoal().asPaperVanillaGoal());
+ }
+ }
+ }
+ return goals;
+ }
+
+ @Override
+ public <T extends Mob> Collection<Goal<T>> getRunningGoals(T mob) {
+ Set<Goal<T>> goals = new HashSet<>();
+ for (GoalType type : GoalType.values()) {
+ goals.addAll(getRunningGoals(mob, type));
+ }
+ return goals;
+ }
+
+ @Override
+ public <T extends Mob> Collection<Goal<T>> getRunningGoals(T mob, GoalType type) {
+ CraftMob craftMob = (CraftMob) mob;
+ Set<Goal<T>> goals = new HashSet<>();
+ getHandle(craftMob, type).getRunningGoals()
+ .filter(item -> item.getGoal().getFlags().hasElement(MobGoalHelper.paperToVanilla(type)))
+ .forEach(item -> {
+ if (item.getGoal() instanceof PaperCustomGoal) {
+ //noinspection unchecked
+ goals.add(((PaperCustomGoal<T>) item.getGoal()).getHandle());
+ } else {
+ goals.add(item.getGoal().asPaperVanillaGoal());
+ }
+ });
+ return goals;
+ }
+
+ @Override
+ public <T extends Mob> Collection<Goal<T>> getRunningGoalsWithout(T mob, GoalType type) {
+ CraftMob craftMob = (CraftMob) mob;
+ Set<Goal<T>> goals = new HashSet<>();
+ for (GoalType internalType : GoalType.values()) {
+ if (internalType == type) {
+ continue;
+ }
+ getHandle(craftMob, internalType).getRunningGoals()
+ .filter(item -> !item.getGoal().getFlags().hasElement(MobGoalHelper.paperToVanilla(type)))
+ .forEach(item -> {
+ if (item.getGoal() instanceof PaperCustomGoal) {
+ //noinspection unchecked
+ goals.add(((PaperCustomGoal<T>) item.getGoal()).getHandle());
+ } else {
+ goals.add(item.getGoal().asPaperVanillaGoal());
+ }
+ });
+ }
+ return goals;
+ }
+
+ private GoalSelector getHandle(CraftMob mob, EnumSet<GoalType> types) {
+ if (types.contains(GoalType.TARGET)) {
+ return mob.getHandle().targetSelector;
+ } else {
+ return mob.getHandle().goalSelector;
+ }
+ }
+
+ private GoalSelector getHandle(CraftMob mob, GoalType type) {
+ if (type == GoalType.TARGET) {
+ return mob.getHandle().targetSelector;
+ } else {
+ return mob.getHandle().goalSelector;
+ }
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/entity/ai/PaperVanillaGoal.java b/src/main/java/com/destroystokyo/paper/entity/ai/PaperVanillaGoal.java
new file mode 100644
index 0000000000000000000000000000000000000000..0d30e0b21b9024df939a9d070bd4a99b217e7c12
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/ai/PaperVanillaGoal.java
@@ -0,0 +1,61 @@
+package com.destroystokyo.paper.entity.ai;
+
+import java.util.EnumSet;
+import net.minecraft.world.entity.ai.goal.Goal;
+import org.bukkit.entity.Mob;
+
+/**
+ * Wraps vanilla in api
+ */
+public class PaperVanillaGoal<T extends Mob> implements VanillaGoal<T> {
+
+ private final Goal handle;
+ private final GoalKey<T> key;
+
+ private final EnumSet<GoalType> types;
+
+ public PaperVanillaGoal(Goal handle) {
+ this.handle = handle;
+ this.key = MobGoalHelper.getKey(handle.getClass());
+ this.types = MobGoalHelper.vanillaToPaper(handle.getFlags());
+ }
+
+ public Goal getHandle() {
+ return handle;
+ }
+
+ @Override
+ public boolean shouldActivate() {
+ return handle.canUse();
+ }
+
+ @Override
+ public boolean shouldStayActive() {
+ return handle.canContinueToUse();
+ }
+
+ @Override
+ public void start() {
+ handle.start();
+ }
+
+ @Override
+ public void stop() {
+ handle.stop();
+ }
+
+ @Override
+ public void tick() {
+ handle.tick();
+ }
+
+ @Override
+ public GoalKey<T> getKey() {
+ return key;
+ }
+
+ @Override
+ public EnumSet<GoalType> getTypes() {
+ return types;
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/util/set/OptimizedSmallEnumSet.java b/src/main/java/com/destroystokyo/paper/util/set/OptimizedSmallEnumSet.java
index 9df0006c1a283f77c4d01d9fce9062fc1c9bbb1f..b3329c6fcd6758a781a51f5ba8f5052ac1c77b49 100644
--- a/src/main/java/com/destroystokyo/paper/util/set/OptimizedSmallEnumSet.java
+++ b/src/main/java/com/destroystokyo/paper/util/set/OptimizedSmallEnumSet.java
@@ -64,4 +64,8 @@ public final class OptimizedSmallEnumSet<E extends Enum<E>> {
public boolean hasCommonElements(final OptimizedSmallEnumSet<E> other) {
return (other.backingSet & this.backingSet) != 0;
}
+
+ public boolean hasElement(final E element) {
+ return (this.backingSet & (1L << element.ordinal())) != 0;
+ }
}
diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java b/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java
index fabd20265863751ad980ee4a697f3f0d47df101f..3a4da2bb86a742985d309eb325dc843ae405cd8b 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java
@@ -6,6 +6,14 @@ public abstract class Goal {
private final EnumSet<Goal.Flag> flags = EnumSet.noneOf(Goal.Flag.class); // Paper unused, but dummy to prevent plugins from crashing as hard. Theyll need to support paper in a special case if this is super important, but really doesn't seem like it would be.
private final com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<net.minecraft.world.entity.ai.goal.Goal.Flag> goalTypes = new com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<>(Goal.Flag.class); // Paper - remove streams from pathfindergoalselector
+ // Paper start make sure goaltypes is never empty
+ public Goal() {
+ if (this.goalTypes.size() == 0) {
+ this.goalTypes.addUnchecked(Flag.UNKNOWN_BEHAVIOR);
+ }
+ }
+ // Paper end
+
public abstract boolean canUse();
public boolean canContinueToUse() {
@@ -29,6 +37,10 @@ public abstract class Goal {
// Paper start - remove streams from pathfindergoalselector
this.goalTypes.clear();
this.goalTypes.addAllUnchecked(controls);
+ // make sure its never empty
+ if (this.goalTypes.size() == 0) {
+ this.goalTypes.addUnchecked(Flag.UNKNOWN_BEHAVIOR);
+ }
// Paper end - remove streams from pathfindergoalselector
}
@@ -43,7 +55,19 @@ public abstract class Goal {
// Paper end - remove streams from pathfindergoalselector
}
+ // Paper start - mob goal api
+ private com.destroystokyo.paper.entity.ai.PaperVanillaGoal<?> vanillaGoal = null;
+ public <T extends org.bukkit.entity.Mob> com.destroystokyo.paper.entity.ai.Goal<T> asPaperVanillaGoal() {
+ if(this.vanillaGoal == null) {
+ this.vanillaGoal = new com.destroystokyo.paper.entity.ai.PaperVanillaGoal<>(this);
+ }
+ //noinspection unchecked
+ return (com.destroystokyo.paper.entity.ai.Goal<T>) this.vanillaGoal;
+ }
+ // Paper end - mob goal api
+
public static enum Flag {
+ UNKNOWN_BEHAVIOR, // Paper - add UNKNOWN_BEHAVIOR
MOVE,
LOOK,
JUMP,
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 1e34f8d2c3b14ed6a42930099d3130c4d589d48c..df5a9d6b1b8117080ede57f443dc79b875145461 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -2570,5 +2570,11 @@ public final class CraftServer implements Server {
public boolean isStopping() {
return net.minecraft.server.MinecraftServer.getServer().hasStopped();
}
+
+ private com.destroystokyo.paper.entity.ai.MobGoals mobGoals = new com.destroystokyo.paper.entity.ai.PaperMobGoals();
+ @Override
+ public com.destroystokyo.paper.entity.ai.MobGoals getMobGoals() {
+ return mobGoals;
+ }
// Paper end
}
diff --git a/src/test/java/com/destroystokyo/paper/entity/ai/VanillaMobGoalTest.java b/src/test/java/com/destroystokyo/paper/entity/ai/VanillaMobGoalTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..b2d510459bcf90a3611f3d91dae4ccc3d29b4079
--- /dev/null
+++ b/src/test/java/com/destroystokyo/paper/entity/ai/VanillaMobGoalTest.java
@@ -0,0 +1,103 @@
+package com.destroystokyo.paper.entity.ai;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.bukkit.entity.Mob;
+
+import io.github.classgraph.ClassGraph;
+import io.github.classgraph.ScanResult;
+
+public class VanillaMobGoalTest {
+
+ @Test
+ public void testKeys() {
+ List<GoalKey<?>> deprecated = new ArrayList<>();
+ List<GoalKey<?>> keys = new ArrayList<>();
+ for (Field field : VanillaGoal.class.getFields()) {
+ if (field.getType().equals(GoalKey.class)) {
+ try {
+ GoalKey<?> goalKey = (GoalKey<?>) field.get(null);
+ if (field.getAnnotation(Deprecated.class) != null) {
+ deprecated.add(goalKey);
+ } else {
+ keys.add(goalKey);
+ }
+ } catch (IllegalAccessException e) {
+ System.out.println("Skipping " + field.getName() + ": " + e.getMessage());
+ }
+ }
+ }
+
+ List<Class<?>> classes;
+ try (ScanResult scanResult = new ClassGraph().enableAllInfo().whitelistPackages("net.minecraft").scan()) {
+ classes = scanResult.getSubclasses(net.minecraft.world.entity.ai.goal.Goal.class.getName()).loadClasses();
+ }
+
+ List<GoalKey<?>> vanillaNames = classes.stream()
+ .filter(VanillaMobGoalTest::hasNoEnclosingClass)
+ .filter(clazz -> !Modifier.isAbstract(clazz.getModifiers()))
+ .filter(clazz -> !net.minecraft.world.entity.ai.goal.WrappedGoal.class.equals(clazz)) // TODO - properly fix
+ .map(goalClass -> MobGoalHelper.getKey((Class<? extends net.minecraft.world.entity.ai.goal.Goal>) goalClass))
+ .collect(Collectors.toList());
+
+ List<GoalKey<?>> missingFromAPI = new ArrayList<>(vanillaNames);
+ missingFromAPI.removeAll(keys);
+ missingFromAPI.removeIf(k -> MobGoalHelper.ignored.contains(k.getNamespacedKey().getKey()));
+ List<GoalKey<?>> missingFromVanilla = new ArrayList<>(keys);
+ missingFromVanilla.removeAll(vanillaNames);
+
+ boolean shouldFail = false;
+ if (missingFromAPI.size() != 0) {
+ System.out.println("Missing from API: ");
+ for (GoalKey<?> key : missingFromAPI) {
+ System.out.println("GoalKey<" + key.getEntityClass().getSimpleName() + "> " + key.getNamespacedKey().getKey().toUpperCase() +
+ " = GoalKey.of(" + key.getEntityClass().getSimpleName() + ".class, NamespacedKey.minecraft(\"" + key.getNamespacedKey().getKey() + "\"));");
+ }
+ shouldFail = true;
+ }
+ if (missingFromVanilla.size() != 0) {
+ System.out.println("Missing from vanilla: ");
+ missingFromVanilla.forEach(System.out::println);
+ shouldFail = true;
+ }
+
+ if (deprecated.size() != 0) {
+ System.out.println("Deprecated (might want to remove them at some point): ");
+ deprecated.forEach(System.out::println);
+ }
+
+ if (shouldFail) Assert.fail("See above");
+ }
+
+ private static boolean hasNoEnclosingClass(Class<?> clazz) {
+ return clazz.getEnclosingClass() == null || hasNoEnclosingClass(clazz.getSuperclass());
+ }
+
+ @Test
+ public void testBukkitMap() {
+ List<Class<?>> classes;
+ try (ScanResult scanResult = new ClassGraph().enableAllInfo().whitelistPackages("net.minecraft.world.entity").scan()) {
+ classes = scanResult.getSubclasses("net.minecraft.world.entity.Mob").loadClasses();
+ }
+ Assert.assertNotEquals("There are supposed to be more than 0 entity types!", Collections.emptyList(), classes);
+
+ boolean shouldFail = false;
+ for (Class<?> nmsClass : classes) {
+ Class<? extends Mob> bukkitClass = MobGoalHelper.toBukkitClass((Class<? extends net.minecraft.world.entity.Mob>) nmsClass);
+ if (bukkitClass == null) {
+ shouldFail = true;
+ System.out.println("Missing bukkitMap.put(" + nmsClass.getSimpleName() + ".class, " + nmsClass.getSimpleName().replace("Entity", "") + ".class);");
+ }
+ }
+
+ if (shouldFail) Assert.fail("See above");
+ }
+}

397
patches/unapplied/server/0431-Use-distance-map-to-optimise-entity-tracker.patch
View file

@ -1,397 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Tue, 5 May 2020 20:18:05 -0700
Subject: [PATCH] Use distance map to optimise entity tracker
Use the distance map to find candidate players for tracking.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 3a546b879d093702e36118231020cf41fe972410..1a2e2f629840b3311b51f3810ab3a8c7257d103a 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -63,6 +63,7 @@ import net.minecraft.network.protocol.game.ClientboundSetEntityLinkPacket;
import net.minecraft.network.protocol.game.ClientboundSetPassengersPacket;
import net.minecraft.network.protocol.game.DebugPackets;
import net.minecraft.server.MCUtil;
+import net.minecraft.server.MinecraftServer;
import net.minecraft.server.level.progress.ChunkProgressListener;
import net.minecraft.server.network.ServerPlayerConnection;
import net.minecraft.util.CsvOutput;
@@ -187,11 +188,36 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerViewDistanceTickMap;
public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerViewDistanceNoTickMap;
// Paper end - no-tick view distance
+ // Paper start - use distance map to optimise tracker
+ public static boolean isLegacyTrackingEntity(Entity entity) {
+ return entity.isLegacyTrackingEntity;
+ }
+
+ // inlined EnumMap, TrackingRange.TrackingRangeType
+ static final org.spigotmc.TrackingRange.TrackingRangeType[] TRACKING_RANGE_TYPES = org.spigotmc.TrackingRange.TrackingRangeType.values();
+ public final com.destroystokyo.paper.util.misc.PlayerAreaMap[] playerEntityTrackerTrackMaps;
+ final int[] entityTrackerTrackRanges;
+ public final int getEntityTrackerRange(final int ordinal) {
+ return this.entityTrackerTrackRanges[ordinal];
+ }
+
+ private int convertSpigotRangeToVanilla(final int vanilla) {
+ return MinecraftServer.getServer().getScaledTrackingDistance(vanilla);
+ }
+ // Paper end - use distance map to optimise tracker
void addPlayerToDistanceMaps(ServerPlayer player) {
int chunkX = MCUtil.getChunkCoordinate(player.getX());
int chunkZ = MCUtil.getChunkCoordinate(player.getZ());
// Note: players need to be explicitly added to distance maps before they can be updated
+ // Paper start - use distance map to optimise entity tracker
+ for (int i = 0, len = TRACKING_RANGE_TYPES.length; i < len; ++i) {
+ com.destroystokyo.paper.util.misc.PlayerAreaMap trackMap = this.playerEntityTrackerTrackMaps[i];
+ int trackRange = this.entityTrackerTrackRanges[i];
+
+ trackMap.add(player, chunkX, chunkZ, Math.min(trackRange, this.getEffectiveViewDistance()));
+ }
+ // Paper end - use distance map to optimise entity tracker
// Paper start - no-tick view distance
int effectiveTickViewDistance = this.getEffectiveViewDistance();
int effectiveNoTickViewDistance = Math.max(this.getEffectiveNoTickViewDistance(), effectiveTickViewDistance);
@@ -208,7 +234,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
void removePlayerFromDistanceMaps(ServerPlayer player) {
-
+ // Paper start - use distance map to optimise tracker
+ for (int i = 0, len = TRACKING_RANGE_TYPES.length; i < len; ++i) {
+ this.playerEntityTrackerTrackMaps[i].remove(player);
+ }
+ // Paper end - use distance map to optimise tracker
// Paper start - no-tick view distance
this.playerViewDistanceBroadcastMap.remove(player);
this.playerViewDistanceTickMap.remove(player);
@@ -220,6 +250,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
int chunkX = MCUtil.getChunkCoordinate(player.getX());
int chunkZ = MCUtil.getChunkCoordinate(player.getZ());
// Note: players need to be explicitly added to distance maps before they can be updated
+ // Paper start - use distance map to optimise entity tracker
+ for (int i = 0, len = TRACKING_RANGE_TYPES.length; i < len; ++i) {
+ com.destroystokyo.paper.util.misc.PlayerAreaMap trackMap = this.playerEntityTrackerTrackMaps[i];
+ int trackRange = this.entityTrackerTrackRanges[i];
+
+ trackMap.update(player, chunkX, chunkZ, Math.min(trackRange, this.getEffectiveViewDistance()));
+ }
+ // Paper end - use distance map to optimise entity tracker
// Paper start - no-tick view distance
int effectiveTickViewDistance = this.getEffectiveViewDistance();
int effectiveNoTickViewDistance = Math.max(this.getEffectiveNoTickViewDistance(), effectiveTickViewDistance);
@@ -346,6 +384,45 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
});
// Paper end - no-tick view distance
this.playerMobDistanceMap = this.level.paperConfig.perPlayerMobSpawns ? new com.destroystokyo.paper.util.PlayerMobDistanceMap() : null; // Paper
+ // Paper start - use distance map to optimise entity tracker
+ this.playerEntityTrackerTrackMaps = new com.destroystokyo.paper.util.misc.PlayerAreaMap[TRACKING_RANGE_TYPES.length];
+ this.entityTrackerTrackRanges = new int[TRACKING_RANGE_TYPES.length];
+
+ org.spigotmc.SpigotWorldConfig spigotWorldConfig = this.level.spigotConfig;
+
+ for (int ordinal = 0, len = TRACKING_RANGE_TYPES.length; ordinal < len; ++ordinal) {
+ org.spigotmc.TrackingRange.TrackingRangeType trackingRangeType = TRACKING_RANGE_TYPES[ordinal];
+ int configuredSpigotValue;
+ switch (trackingRangeType) {
+ case PLAYER:
+ configuredSpigotValue = spigotWorldConfig.playerTrackingRange;
+ break;
+ case ANIMAL:
+ configuredSpigotValue = spigotWorldConfig.animalTrackingRange;
+ break;
+ case MONSTER:
+ configuredSpigotValue = spigotWorldConfig.monsterTrackingRange;
+ break;
+ case MISC:
+ configuredSpigotValue = spigotWorldConfig.miscTrackingRange;
+ break;
+ case OTHER:
+ configuredSpigotValue = spigotWorldConfig.otherTrackingRange;
+ break;
+ case ENDERDRAGON:
+ configuredSpigotValue = EntityType.ENDER_DRAGON.clientTrackingRange() * 16;
+ break;
+ default:
+ throw new IllegalStateException("Missing case for enum " + trackingRangeType);
+ }
+ configuredSpigotValue = convertSpigotRangeToVanilla(configuredSpigotValue);
+
+ int trackRange = (configuredSpigotValue >>> 4) + ((configuredSpigotValue & 15) != 0 ? 1 : 0);
+ this.entityTrackerTrackRanges[ordinal] = trackRange;
+
+ this.playerEntityTrackerTrackMaps[ordinal] = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets);
+ }
+ // Paper end - use distance map to optimise entity tracker
}
// Paper start
@@ -1418,17 +1495,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
public void move(ServerPlayer player) {
- ObjectIterator objectiterator = this.entityMap.values().iterator();
-
- while (objectiterator.hasNext()) {
- ChunkMap.TrackedEntity playerchunkmap_entitytracker = (ChunkMap.TrackedEntity) objectiterator.next();
-
- if (playerchunkmap_entitytracker.entity == player) {
- playerchunkmap_entitytracker.updatePlayers(this.level.players());
- } else {
- playerchunkmap_entitytracker.updatePlayer(player);
- }
- }
+ // Paper - delay this logic for the entity tracker tick, no need to duplicate it
int i = SectionPos.blockToSectionCoord(player.getBlockX());
int j = SectionPos.blockToSectionCoord(player.getBlockZ());
@@ -1583,7 +1650,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
entity.tracker = playerchunkmap_entitytracker; // Paper - Fast access to tracker
this.entityMap.put(entity.getId(), playerchunkmap_entitytracker);
- playerchunkmap_entitytracker.updatePlayers(this.level.players());
+ playerchunkmap_entitytracker.updatePlayers(entity.getPlayersInTrackRange()); // Paper - don't search all players
if (entity instanceof ServerPlayer) {
ServerPlayer entityplayer = (ServerPlayer) entity;
@@ -1627,7 +1694,37 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
entity.tracker = null; // Paper - We're no longer tracked
}
+ // Paper start - optimised tracker
+ private final void processTrackQueue() {
+ this.level.timings.tracker1.startTiming();
+ try {
+ for (TrackedEntity tracker : this.entityMap.values()) {
+ // update tracker entry
+ tracker.updatePlayers(tracker.entity.getPlayersInTrackRange());
+ }
+ } finally {
+ this.level.timings.tracker1.stopTiming();
+ }
+
+
+ this.level.timings.tracker2.startTiming();
+ try {
+ for (TrackedEntity tracker : this.entityMap.values()) {
+ tracker.serverEntity.sendChanges();
+ }
+ } finally {
+ this.level.timings.tracker2.stopTiming();
+ }
+ }
+ // Paper end - optimised tracker
+
protected void tick() {
+ // Paper start - optimized tracker
+ if (true) {
+ this.processTrackQueue();
+ return;
+ }
+ // Paper end - optimized tracker
List<ServerPlayer> list = Lists.newArrayList();
List<ServerPlayer> list1 = this.level.players();
@@ -1735,23 +1832,31 @@ Sections go from 0..16. Now whenever a section is not empty, it can potentially
DebugPackets.sendPoiPacketsForChunk(this.level, chunk.getPos());
List<Entity> list = Lists.newArrayList();
List<Entity> list1 = Lists.newArrayList();
- ObjectIterator objectiterator = this.entityMap.values().iterator();
+ // Paper start - optimise entity tracker
+ // use the chunk entity list, not the whole trackedEntities map...
+ Entity[] entities = chunk.entities.getRawData();
+ for (int i = 0, size = chunk.entities.size(); i < size; ++i) {
+ Entity entity = entities[i];
+ if (entity == player) {
+ continue;
+ }
+ ChunkMap.TrackedEntity tracker = this.entityMap.get(entity.getId());
+ if (tracker != null) { // dumb plugins... move on...
+ tracker.updatePlayer(player);
+ }
- while (objectiterator.hasNext()) {
- ChunkMap.TrackedEntity playerchunkmap_entitytracker = (ChunkMap.TrackedEntity) objectiterator.next();
- Entity entity = playerchunkmap_entitytracker.entity;
+ // keep the vanilla logic here - this is REQUIRED or else passengers and their vehicles disappear!
+ // (and god knows what the leash thing is)
- if (entity != player && entity.chunkPosition().equals(chunk.getPos())) {
- playerchunkmap_entitytracker.updatePlayer(player);
- if (entity instanceof Mob && ((Mob) entity).getLeashHolder() != null) {
- list.add(entity);
- }
+ if (entity instanceof Mob && ((Mob)entity).getLeashHolder() != null) {
+ list.add(entity);
+ }
- if (!entity.getPassengers().isEmpty()) {
- list1.add(entity);
- }
+ if (!entity.getPassengers().isEmpty()) {
+ list1.add(entity);
}
}
+ // Paper end - optimise entity tracker
Iterator iterator;
Entity entity1;
@@ -1834,6 +1939,42 @@ Sections go from 0..16. Now whenever a section is not empty, it can potentially
this.lastSectionPos = SectionPos.of(entity);
}
+ // Paper start - use distance map to optimise tracker
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> lastTrackerCandidates;
+
+ final void updatePlayers(com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> newTrackerCandidates) {
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> oldTrackerCandidates = this.lastTrackerCandidates;
+ this.lastTrackerCandidates = newTrackerCandidates;
+
+ if (newTrackerCandidates != null) {
+ Object[] rawData = newTrackerCandidates.getBackingSet();
+ for (int i = 0, len = rawData.length; i < len; ++i) {
+ Object raw = rawData[i];
+ if (!(raw instanceof ServerPlayer)) {
+ continue;
+ }
+ ServerPlayer player = (ServerPlayer)raw;
+ this.updatePlayer(player);
+ }
+ }
+
+ if (oldTrackerCandidates == newTrackerCandidates) {
+ // this is likely the case.
+ // means there has been no range changes, so we can just use the above for tracking.
+ return;
+ }
+
+ // stuff could have been removed, so we need to check the trackedPlayers set
+ // for players that were removed
+
+ for (ServerPlayerConnection conn : this.seenBy.toArray(new ServerPlayerConnection[0])) { // avoid CME
+ if (newTrackerCandidates == null || !newTrackerCandidates.contains(conn.getPlayer())) {
+ this.updatePlayer(conn.getPlayer());
+ }
+ }
+ }
+ // Paper end - use distance map to optimise tracker
+
public boolean equals(Object object) {
return object instanceof ChunkMap.TrackedEntity ? ((ChunkMap.TrackedEntity) object).entity.getId() == this.entity.getId() : false;
}
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index fbcbe0443f843d04738938f10b433bfe1631fe78..ee461f8da2663acc45896a9ae418c2f2129e3319 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -50,6 +50,7 @@ import net.minecraft.network.syncher.EntityDataSerializers;
import net.minecraft.network.syncher.SynchedEntityData;
import net.minecraft.resources.ResourceKey;
import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.MCUtil;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.server.level.ServerPlayer;
@@ -350,6 +351,39 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
}
// Paper end
+ // Paper start - optimise entity tracking
+ final org.spigotmc.TrackingRange.TrackingRangeType trackingRangeType = org.spigotmc.TrackingRange.getTrackingRangeType(this);
+
+ public boolean isLegacyTrackingEntity = false;
+
+ public final void setLegacyTrackingEntity(final boolean isLegacyTrackingEntity) {
+ this.isLegacyTrackingEntity = isLegacyTrackingEntity;
+ }
+
+ public final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> getPlayersInTrackRange() {
+ // determine highest range of passengers
+ if (this.passengers.isEmpty()) {
+ return ((ServerLevel)this.level).getChunkSource().chunkMap.playerEntityTrackerTrackMaps[this.trackingRangeType.ordinal()]
+ .getObjectsInRange(MCUtil.getCoordinateKey(this));
+ }
+ Iterable<Entity> passengers = this.getIndirectPassengers();
+ net.minecraft.server.level.ChunkMap chunkMap = ((ServerLevel)this.level).getChunkSource().chunkMap;
+ org.spigotmc.TrackingRange.TrackingRangeType type = this.trackingRangeType;
+ int range = chunkMap.getEntityTrackerRange(type.ordinal());
+
+ for (Entity passenger : passengers) {
+ org.spigotmc.TrackingRange.TrackingRangeType passengerType = passenger.trackingRangeType;
+ int passengerRange = chunkMap.getEntityTrackerRange(passengerType.ordinal());
+ if (passengerRange > range) {
+ type = passengerType;
+ range = passengerRange;
+ }
+ }
+
+ return chunkMap.playerEntityTrackerTrackMaps[type.ordinal()].getObjectsInRange(MCUtil.getCoordinateKey(this));
+ }
+ // Paper end - optimise entity tracking
+
public Entity(EntityType<?> type, Level world) {
this.id = Entity.ENTITY_COUNTER.incrementAndGet();
this.passengers = ImmutableList.of();
diff --git a/src/main/java/org/spigotmc/TrackingRange.java b/src/main/java/org/spigotmc/TrackingRange.java
index 24b1dfcf91d36947c87e9e5c2524317f8775ba95..e5bcbfe175a697e04886d04543e1278b7e83a184 100644
--- a/src/main/java/org/spigotmc/TrackingRange.java
+++ b/src/main/java/org/spigotmc/TrackingRange.java
@@ -24,6 +24,7 @@ public class TrackingRange
{
return defaultRange;
}
+ if (entity instanceof net.minecraft.world.entity.boss.enderdragon.EnderDragon) return defaultRange; // Paper - enderdragon is exempt
SpigotWorldConfig config = entity.level.spigotConfig;
if ( entity instanceof ServerPlayer )
{
@@ -47,8 +48,48 @@ public class TrackingRange
return config.miscTrackingRange;
} else
{
- if (entity instanceof net.minecraft.world.entity.boss.enderdragon.EnderDragon) return ((net.minecraft.server.level.ServerLevel)(entity.getCommandSenderWorld())).getChunkSource().chunkMap.getLoadViewDistance(); // Paper - enderdragon is exempt
return config.otherTrackingRange;
}
}
+
+ // Paper start - optimise entity tracking
+ // copied from above, TODO check on update
+ public static TrackingRangeType getTrackingRangeType(Entity entity)
+ {
+ if (entity instanceof net.minecraft.world.entity.boss.enderdragon.EnderDragon) return TrackingRangeType.ENDERDRAGON; // Paper - enderdragon is exempt
+ if ( entity instanceof ServerPlayer )
+ {
+ return TrackingRangeType.PLAYER;
+ // Paper start - Simplify and set water mobs to animal tracking range
+ }
+ switch (entity.activationType) {
+ case RAIDER:
+ case MONSTER:
+ case FLYING_MONSTER:
+ return TrackingRangeType.MONSTER;
+ case WATER:
+ case VILLAGER:
+ case ANIMAL:
+ return TrackingRangeType.ANIMAL;
+ case MISC:
+ }
+ if ( entity instanceof ItemFrame || entity instanceof Painting || entity instanceof ItemEntity || entity instanceof ExperienceOrb )
+ // Paper end
+ {
+ return TrackingRangeType.MISC;
+ } else
+ {
+ return TrackingRangeType.OTHER;
+ }
+ }
+
+ public static enum TrackingRangeType {
+ PLAYER,
+ ANIMAL,
+ MONSTER,
+ MISC,
+ OTHER,
+ ENDERDRAGON;
+ }
+ // Paper end - optimise entity tracking
}

375
patches/unapplied/server/0432-Optimize-isOutsideRange-to-use-distance-maps.patch
View file

@ -1,375 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Tue, 5 May 2020 20:40:53 -0700
Subject: [PATCH] Optimize isOutsideRange to use distance maps
Use a distance map to find the players in range quickly
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index a3ba56f437fe9e4dac59370463052341eb9b7524..c6c4d2fd3205dfcaff9e0f1a6b92b74903275991 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -100,6 +100,18 @@ public class ChunkHolder {
}
// Paper end
+ // Paper start - optimise isOutsideOfRange
+ // cached here to avoid a map lookup
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> playersInMobSpawnRange;
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> playersInChunkTickRange;
+
+ void updateRanges() {
+ long key = net.minecraft.server.MCUtil.getCoordinateKey(this.pos);
+ this.playersInMobSpawnRange = this.chunkMap.playerMobSpawnMap.getObjectsInRange(key);
+ this.playersInChunkTickRange = this.chunkMap.playerChunkTickRangeMap.getObjectsInRange(key);
+ }
+ // Paper end - optimise isOutsideOfRange
+
public ChunkHolder(ChunkPos pos, int level, LevelHeightAccessor world, LevelLightEngine lightingProvider, ChunkHolder.LevelChangeListener levelUpdateListener, ChunkHolder.PlayerProvider playersWatchingChunkProvider) {
this.futures = new AtomicReferenceArray(ChunkHolder.CHUNK_STATUSES.size());
this.fullChunkFuture = ChunkHolder.UNLOADED_LEVEL_CHUNK_FUTURE;
@@ -121,6 +133,7 @@ public class ChunkHolder {
this.setTicketLevel(level);
this.changedBlocksPerSection = new ShortSet[world.getSectionsCount()];
this.chunkMap = (ChunkMap)playersWatchingChunkProvider; // Paper
+ this.updateRanges(); // Paper - optimise isOutsideOfRange
}
// CraftBukkit start
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 1a2e2f629840b3311b51f3810ab3a8c7257d103a..790761848d0ea0934b07c852675e8f746edac211 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -205,6 +205,17 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
return MinecraftServer.getServer().getScaledTrackingDistance(vanilla);
}
// Paper end - use distance map to optimise tracker
+ // Paper start - optimise PlayerChunkMap#isOutsideRange
+ // A note about the naming used here:
+ // Previously, mojang used a "spawn range" of 8 for controlling both ticking and
+ // mob spawn range. However, spigot makes the spawn range configurable by
+ // checking if the chunk is in the tick range (8) and the spawn range
+ // obviously this means a spawn range > 8 cannot be implemented
+
+ // these maps are named after spigot's uses
+ public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerMobSpawnMap; // this map is absent from updateMaps since it's controlled at the start of the chunkproviderserver tick
+ public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerChunkTickRangeMap;
+ // Paper end - optimise PlayerChunkMap#isOutsideRange
void addPlayerToDistanceMaps(ServerPlayer player) {
int chunkX = MCUtil.getChunkCoordinate(player.getX());
@@ -218,6 +229,12 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
trackMap.add(player, chunkX, chunkZ, Math.min(trackRange, this.getEffectiveViewDistance()));
}
// Paper end - use distance map to optimise entity tracker
+ // Paper start - optimise PlayerChunkMap#isOutsideRange
+ this.playerChunkTickRangeMap.update(player, chunkX, chunkZ, DistanceManager.MOB_SPAWN_RANGE);
+ // Paper end - optimise PlayerChunkMap#isOutsideRange
+ // Paper start - optimise PlayerChunkMap#isOutsideRange
+ this.playerChunkTickRangeMap.add(player, chunkX, chunkZ, DistanceManager.MOB_SPAWN_RANGE);
+ // Paper end - optimise PlayerChunkMap#isOutsideRange
// Paper start - no-tick view distance
int effectiveTickViewDistance = this.getEffectiveViewDistance();
int effectiveNoTickViewDistance = Math.max(this.getEffectiveNoTickViewDistance(), effectiveTickViewDistance);
@@ -239,6 +256,10 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.playerEntityTrackerTrackMaps[i].remove(player);
}
// Paper end - use distance map to optimise tracker
+ // Paper start - optimise PlayerChunkMap#isOutsideRange
+ this.playerMobSpawnMap.remove(player);
+ this.playerChunkTickRangeMap.remove(player);
+ // Paper end - optimise PlayerChunkMap#isOutsideRange
// Paper start - no-tick view distance
this.playerViewDistanceBroadcastMap.remove(player);
this.playerViewDistanceTickMap.remove(player);
@@ -258,6 +279,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
trackMap.update(player, chunkX, chunkZ, Math.min(trackRange, this.getEffectiveViewDistance()));
}
// Paper end - use distance map to optimise entity tracker
+ // Paper start - optimise PlayerChunkMap#isOutsideRange
+ this.playerChunkTickRangeMap.update(player, chunkX, chunkZ, DistanceManager.MOB_SPAWN_RANGE);
+ // Paper end - optimise PlayerChunkMap#isOutsideRange
// Paper start - no-tick view distance
int effectiveTickViewDistance = this.getEffectiveViewDistance();
int effectiveNoTickViewDistance = Math.max(this.getEffectiveNoTickViewDistance(), effectiveTickViewDistance);
@@ -336,7 +360,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.mainThreadMailbox = this.queueSorter.getProcessor(mailbox, false);
this.mailboxLight = this.queueSorter.getProcessor(lightthreaded, false);// Paper
this.lightEngine = new ThreadedLevelLightEngine(chunkProvider, this, this.level.dimensionType().hasSkyLight(), threadedmailbox1, this.queueSorter.getProcessor(threadedmailbox1, false));
- this.distanceManager = new ChunkMap.ChunkDistanceManager(executor, mainThreadExecutor);
+ this.distanceManager = new ChunkMap.ChunkDistanceManager(executor, mainThreadExecutor); this.distanceManager.chunkMap = this; // Paper
this.overworldDataStorage = persistentStateManagerFactory;
this.poiManager = new PoiManager(new File(file, "poi"), dataFixer, dsync, world);
this.setViewDistance(viewDistance);
@@ -423,6 +447,38 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.playerEntityTrackerTrackMaps[ordinal] = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets);
}
// Paper end - use distance map to optimise entity tracker
+ // Paper start - optimise PlayerChunkMap#isOutsideRange
+ this.playerChunkTickRangeMap = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets,
+ (ServerPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> newState) -> {
+ ChunkHolder playerChunk = ChunkMap.this.getUpdatingChunkIfPresent(MCUtil.getCoordinateKey(rangeX, rangeZ));
+ if (playerChunk != null) {
+ playerChunk.playersInChunkTickRange = newState;
+ }
+ },
+ (ServerPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> newState) -> {
+ ChunkHolder playerChunk = ChunkMap.this.getUpdatingChunkIfPresent(MCUtil.getCoordinateKey(rangeX, rangeZ));
+ if (playerChunk != null) {
+ playerChunk.playersInChunkTickRange = newState;
+ }
+ });
+ this.playerMobSpawnMap = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets,
+ (ServerPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> newState) -> {
+ ChunkHolder playerChunk = ChunkMap.this.getUpdatingChunkIfPresent(MCUtil.getCoordinateKey(rangeX, rangeZ));
+ if (playerChunk != null) {
+ playerChunk.playersInMobSpawnRange = newState;
+ }
+ },
+ (ServerPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> newState) -> {
+ ChunkHolder playerChunk = ChunkMap.this.getUpdatingChunkIfPresent(MCUtil.getCoordinateKey(rangeX, rangeZ));
+ if (playerChunk != null) {
+ playerChunk.playersInMobSpawnRange = newState;
+ }
+ });
+ // Paper end - optimise PlayerChunkMap#isOutsideRange
}
// Paper start
@@ -610,6 +666,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
} else {
if (holder != null) {
holder.setTicketLevel(level);
+ holder.updateRanges(); // Paper - optimise isOutsideOfRange
}
if (holder != null) {
@@ -1431,29 +1488,50 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
return this.isOutsideOfRange(chunkPos, false);
}
- boolean isOutsideOfRange(ChunkPos chunkcoordintpair, boolean reducedRange) {
- int chunkRange = level.spigotConfig.mobSpawnRange;
- chunkRange = (chunkRange > level.spigotConfig.viewDistance) ? (byte) level.spigotConfig.viewDistance : chunkRange;
- chunkRange = (chunkRange > 8) ? 8 : chunkRange;
+ // Paper start - optimise isOutsideOfRange
+ final boolean isOutsideOfRange(ChunkPos chunkcoordintpair, boolean reducedRange) {
+ return this.isOutsideOfRange(this.getUpdatingChunkIfPresent(chunkcoordintpair.toLong()), chunkcoordintpair, reducedRange);
+ }
+ final boolean isOutsideOfRange(ChunkHolder playerchunk, ChunkPos chunkcoordintpair, boolean reducedRange) {
+ // this function is so hot that removing the map lookup call can have an order of magnitude impact on its performance
+ // tested and confirmed via System.nanoTime()
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> playersInRange = reducedRange ? playerchunk.playersInMobSpawnRange : playerchunk.playersInChunkTickRange;
+ if (playersInRange == null) {
+ return true;
+ }
+ Object[] backingSet = playersInRange.getBackingSet();
- final int finalChunkRange = chunkRange; // Paper for lambda below
- //double blockRange = (reducedRange) ? Math.pow(chunkRange << 4, 2) : 16384.0D; // Paper - use from event
- // Spigot end
- long i = chunkcoordintpair.toLong();
-
- return !this.distanceManager.hasPlayersNearby(i) ? true : this.playerMap.getPlayers(i).noneMatch((entityplayer) -> {
- // Paper start - add PlayerNaturallySpawnCreaturesEvent
- com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent event;
- double blockRange = 16384.0D;
- if (reducedRange) {
- event = entityplayer.playerNaturallySpawnedEvent;
- if (event == null || event.isCancelled()) return false;
- blockRange = (double) ((event.getSpawnRadius() << 4) * (event.getSpawnRadius() << 4));
+ if (reducedRange) {
+ for (int i = 0, len = backingSet.length; i < len; ++i) {
+ Object raw = backingSet[i];
+ if (!(raw instanceof ServerPlayer)) {
+ continue;
+ }
+ ServerPlayer player = (ServerPlayer) raw;
+ // don't check spectator and whatnot, already handled by mob spawn map update
+ if (player.lastEntitySpawnRadiusSquared > euclideanDistanceSquared(chunkcoordintpair, player)) {
+ return false; // in range
+ }
}
- // Paper end
- return !entityplayer.isSpectator() && ChunkMap.euclideanDistanceSquared(chunkcoordintpair, (Entity) entityplayer) < blockRange; // Spigot
- });
+ } else {
+ final double range = (DistanceManager.MOB_SPAWN_RANGE * 16) * (DistanceManager.MOB_SPAWN_RANGE * 16);
+ // before spigot, mob spawn range was actually mob spawn range + tick range, but it was split
+ for (int i = 0, len = backingSet.length; i < len; ++i) {
+ Object raw = backingSet[i];
+ if (!(raw instanceof ServerPlayer)) {
+ continue;
+ }
+ ServerPlayer player = (ServerPlayer) raw;
+ // don't check spectator and whatnot, already handled by mob spawn map update
+ if (range > euclideanDistanceSquared(chunkcoordintpair, player)) {
+ return false; // in range
+ }
+ }
+ }
+ // no players in range
+ return true;
}
+ // Paper end - optimise isOutsideOfRange
private boolean skipPlayer(ServerPlayer player) {
return player.isSpectator() && !this.level.getGameRules().getBoolean(GameRules.RULE_SPECTATORSGENERATECHUNKS);
diff --git a/src/main/java/net/minecraft/server/level/DistanceManager.java b/src/main/java/net/minecraft/server/level/DistanceManager.java
index b49d380ef088aed3204ec71abc437c348ef004fa..577b391dcba1db712c1e2c83296e1c87b3e34ab2 100644
--- a/src/main/java/net/minecraft/server/level/DistanceManager.java
+++ b/src/main/java/net/minecraft/server/level/DistanceManager.java
@@ -45,7 +45,7 @@ public abstract class DistanceManager {
final Long2ObjectMap<ObjectSet<ServerPlayer>> playersPerChunk = new Long2ObjectOpenHashMap();
public final Long2ObjectOpenHashMap<SortedArraySet<Ticket<?>>> tickets = new Long2ObjectOpenHashMap();
private final DistanceManager.ChunkTicketTracker ticketTracker = new DistanceManager.ChunkTicketTracker();
- private final DistanceManager.FixedPlayerDistanceChunkTracker naturalSpawnChunkCounter = new DistanceManager.FixedPlayerDistanceChunkTracker(8);
+ public static final int MOB_SPAWN_RANGE = 8; // private final ChunkMapDistance.b f = new ChunkMapDistance.b(8); // Paper - no longer used
private final DistanceManager.PlayerTicketTracker playerTicketManager = new DistanceManager.PlayerTicketTracker(33);
// Paper start use a queue, but still keep unique requirement
public final java.util.Queue<ChunkHolder> pendingChunkUpdates = new java.util.ArrayDeque<ChunkHolder>() {
@@ -64,6 +64,8 @@ public abstract class DistanceManager {
final Executor mainThreadExecutor;
private long ticketTickCounter;
+ ChunkMap chunkMap; // Paper
+
protected DistanceManager(Executor workerExecutor, Executor mainThreadExecutor) {
Objects.requireNonNull(mainThreadExecutor);
ProcessorHandle<Runnable> mailbox = ProcessorHandle.of("player ticket throttler", mainThreadExecutor::execute);
@@ -108,7 +110,7 @@ public abstract class DistanceManager {
protected abstract ChunkHolder updateChunkScheduling(long pos, int level, @Nullable ChunkHolder holder, int k);
public boolean runAllUpdates(ChunkMap playerchunkmap) {
- this.naturalSpawnChunkCounter.runAllUpdates();
+ //this.f.a(); // Paper - no longer used
this.playerTicketManager.runAllUpdates();
int i = Integer.MAX_VALUE - this.ticketTracker.runDistanceUpdates(Integer.MAX_VALUE);
boolean flag = i != 0;
@@ -244,7 +246,7 @@ public abstract class DistanceManager {
((ObjectSet) this.playersPerChunk.computeIfAbsent(i, (j) -> {
return new ObjectOpenHashSet();
})).add(player);
- this.naturalSpawnChunkCounter.update(i, 0, true);
+ //this.f.update(i, 0, true); // Paper - no longer used
this.playerTicketManager.update(i, 0, true);
}
@@ -256,7 +258,7 @@ public abstract class DistanceManager {
if (objectset != null) objectset.remove(player); // Paper - some state corruption happens here, don't crash, clean up gracefully.
if (objectset == null || objectset.isEmpty()) { // Paper
this.playersPerChunk.remove(i);
- this.naturalSpawnChunkCounter.update(i, Integer.MAX_VALUE, false);
+ //this.f.update(i, Integer.MAX_VALUE, false); // Paper - no longer used
this.playerTicketManager.update(i, Integer.MAX_VALUE, false);
}
@@ -280,13 +282,17 @@ public abstract class DistanceManager {
}
public int getNaturalSpawnChunkCount() {
- this.naturalSpawnChunkCounter.runAllUpdates();
- return this.naturalSpawnChunkCounter.chunks.size();
+ // Paper start - use distance map to implement
+ // note: this is the spawn chunk count
+ return this.chunkMap.playerChunkTickRangeMap.size();
+ // Paper end - use distance map to implement
}
public boolean hasPlayersNearby(long i) {
- this.naturalSpawnChunkCounter.runAllUpdates();
- return this.naturalSpawnChunkCounter.chunks.containsKey(i);
+ // Paper start - use distance map to implement
+ // note: this is the is spawn chunk method
+ return this.chunkMap.playerChunkTickRangeMap.getObjectsInRange(i) != null;
+ // Paper end - use distance map to implement
}
public String getDebugStatus() {
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index fe9711daa67151187906128c9d07ad967b72e677..0ce86c72cb829b816ec7bfb8f0d19396e1b12eb6 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -892,6 +892,37 @@ public class ServerChunkCache extends ChunkSource {
boolean flag1 = this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING) && !this.level.players().isEmpty(); // CraftBukkit
if (!flag) {
+ // Paper start - optimize isOutisdeRange
+ ChunkMap playerChunkMap = this.chunkMap;
+ for (ServerPlayer player : this.level.players) {
+ if (!player.affectsSpawning || player.isSpectator()) {
+ playerChunkMap.playerMobSpawnMap.remove(player);
+ continue;
+ }
+
+ int viewDistance = this.chunkMap.getEffectiveViewDistance();
+
+ // copied and modified from isOutisdeRange
+ int chunkRange = level.spigotConfig.mobSpawnRange;
+ chunkRange = (chunkRange > viewDistance) ? (byte)viewDistance : chunkRange;
+ chunkRange = (chunkRange > DistanceManager.MOB_SPAWN_RANGE) ? DistanceManager.MOB_SPAWN_RANGE : chunkRange;
+
+ com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent event = new com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent(player.getBukkitEntity(), (byte)chunkRange);
+ event.callEvent();
+ if (event.isCancelled() || event.getSpawnRadius() < 0 || playerChunkMap.playerChunkTickRangeMap.getLastViewDistance(player) == -1) {
+ playerChunkMap.playerMobSpawnMap.remove(player);
+ continue;
+ }
+
+ int range = Math.min(event.getSpawnRadius(), 32); // limit to max view distance
+ int chunkX = net.minecraft.server.MCUtil.getChunkCoordinate(player.getX());
+ int chunkZ = net.minecraft.server.MCUtil.getChunkCoordinate(player.getZ());
+
+ playerChunkMap.playerMobSpawnMap.addOrUpdate(player, chunkX, chunkZ, range);
+ player.lastEntitySpawnRadiusSquared = (double)((range << 4) * (range << 4)); // used in isOutsideRange
+ player.playerNaturallySpawnedEvent = event;
+ }
+ // Paper end - optimize isOutisdeRange
this.level.getProfiler().push("pollingChunks");
int k = this.level.getGameRules().getInt(GameRules.RULE_RANDOMTICKING);
boolean flag2 = level.ticksPerAnimalSpawns != 0L && worlddata.getGameTime() % level.ticksPerAnimalSpawns == 0L; // CraftBukkit
@@ -922,15 +953,7 @@ public class ServerChunkCache extends ChunkSource {
List<ChunkHolder> list = Lists.newArrayList(this.chunkMap.getChunks());
Collections.shuffle(list);
- // Paper start - call player naturally spawn event
- int chunkRange = level.spigotConfig.mobSpawnRange;
- chunkRange = (chunkRange > level.spigotConfig.viewDistance) ? (byte) level.spigotConfig.viewDistance : chunkRange;
- chunkRange = Math.min(chunkRange, 8);
- for (ServerPlayer entityPlayer : this.level.players()) {
- entityPlayer.playerNaturallySpawnedEvent = new com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent(entityPlayer.getBukkitEntity(), (byte) chunkRange);
- entityPlayer.playerNaturallySpawnedEvent.callEvent();
- };
- // Paper end
+ // Paper - moved natural spawn event up
this.level.timings.chunkTicks.startTiming(); // Paper
list.forEach((playerchunk) -> {
Optional<LevelChunk> optional = ((Either) playerchunk.getTickingChunkFuture().getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left();
@@ -939,9 +962,9 @@ public class ServerChunkCache extends ChunkSource {
LevelChunk chunk = (LevelChunk) optional.get();
ChunkPos chunkcoordintpair = chunk.getPos();
- if (this.level.isPositionEntityTicking(chunkcoordintpair) && !this.chunkMap.noPlayersCloseForSpawning(chunkcoordintpair)) {
+ if (this.level.isPositionEntityTicking(chunkcoordintpair) && !this.chunkMap.isOutsideOfRange(playerchunk, chunkcoordintpair, false)) { // Paper - optimise isOutsideOfRange
chunk.setInhabitedTime(chunk.getInhabitedTime() + j);
- if (flag1 && (this.spawnEnemies || this.spawnFriendlies) && this.level.getWorldBorder().isWithinBounds(chunk.getPos()) && !this.chunkMap.isOutsideOfRange(chunkcoordintpair, true)) { // Spigot
+ if (flag1 && (this.spawnEnemies || this.spawnFriendlies) && this.level.getWorldBorder().isWithinBounds(chunk.getPos()) && !this.chunkMap.isOutsideOfRange(playerchunk, chunkcoordintpair, true)) { // Spigot // Paper - optimise isOutsideOfRange
NaturalSpawner.spawnForChunk(this.level, chunk, spawnercreature_d, this.spawnFriendlies, this.spawnEnemies, flag2);
}
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 40692f3559eec910a653e89d3bc199fb9f17db27..0f4f07513f4fe43c059a50257fcad5c30d1cc81d 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -250,6 +250,7 @@ public class ServerPlayer extends Player {
// CraftBukkit end
public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper
+ public double lastEntitySpawnRadiusSquared; // Paper - optimise isOutsideRange, this field is in blocks
public final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> cachedSingleHashSet; // Paper
boolean needsChunkCenterUpdate; // Paper - no-tick view distance

127
patches/unapplied/server/0433-Add-villager-reputation-API.patch
View file

@ -1,127 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mariell Hoversholm <proximyst@proximyst.com>
Date: Wed, 22 Apr 2020 23:29:20 +0200
Subject: [PATCH] Add villager reputation API
diff --git a/src/main/java/com/destroystokyo/paper/entity/villager/ReputationConstructor.java b/src/main/java/com/destroystokyo/paper/entity/villager/ReputationConstructor.java
new file mode 100644
index 0000000000000000000000000000000000000000..0f10c333d88f2e1c56a6c7f22d421084adfd3789
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/entity/villager/ReputationConstructor.java
@@ -0,0 +1,9 @@
+package com.destroystokyo.paper.entity.villager;
+// Must have own package due to package-level constructor.
+
+public final class ReputationConstructor {
+ // Abuse the package-level constructor.
+ public static Reputation construct(int[] values) {
+ return new Reputation(values);
+ }
+}
diff --git a/src/main/java/net/minecraft/world/entity/ai/gossip/GossipContainer.java b/src/main/java/net/minecraft/world/entity/ai/gossip/GossipContainer.java
index 3eb1d640f53e0b8be53fa78aaa7bca6a7963d912..01df536b3b61281828ca2be03ac1bbb6a1096423 100644
--- a/src/main/java/net/minecraft/world/entity/ai/gossip/GossipContainer.java
+++ b/src/main/java/net/minecraft/world/entity/ai/gossip/GossipContainer.java
@@ -29,7 +29,7 @@ import net.minecraft.util.VisibleForDebug;
public class GossipContainer {
public static final int DISCARD_THRESHOLD = 2;
- private final Map<UUID, GossipContainer.EntityGossips> gossips = Maps.newHashMap();
+ private final Map<UUID, GossipContainer.EntityGossips> gossips = Maps.newHashMap(); public Map<UUID, GossipContainer.EntityGossips> getReputations() { return this.gossips; } // Paper - add getter for reputations
@VisibleForDebug
public Map<UUID, Object2IntMap<GossipType>> getGossipEntries() {
@@ -228,6 +228,28 @@ public class GossipContainer {
public void remove(GossipType gossipType) {
this.entries.removeInt(gossipType);
}
+
+ // Paper start - Add villager reputation API
+ private static final com.destroystokyo.paper.entity.villager.ReputationType[] REPUTATION_TYPES = com.destroystokyo.paper.entity.villager.ReputationType.values();
+ public com.destroystokyo.paper.entity.villager.Reputation getPaperReputation() {
+ int[] reputation = new int[REPUTATION_TYPES.length];
+ reputation[com.destroystokyo.paper.entity.villager.ReputationType.MAJOR_NEGATIVE.ordinal()] = entries.getOrDefault(GossipType.MAJOR_NEGATIVE, 0);
+ reputation[com.destroystokyo.paper.entity.villager.ReputationType.MAJOR_POSITIVE.ordinal()] = entries.getOrDefault(GossipType.MAJOR_POSITIVE, 0);
+ reputation[com.destroystokyo.paper.entity.villager.ReputationType.MINOR_NEGATIVE.ordinal()] = entries.getOrDefault(GossipType.MINOR_NEGATIVE, 0);
+ reputation[com.destroystokyo.paper.entity.villager.ReputationType.MINOR_POSITIVE.ordinal()] = entries.getOrDefault(GossipType.MINOR_POSITIVE, 0);
+ reputation[com.destroystokyo.paper.entity.villager.ReputationType.TRADING.ordinal()] = entries.getOrDefault(GossipType.TRADING, 0);
+ return com.destroystokyo.paper.entity.villager.ReputationConstructor.construct(reputation);
+ }
+
+ public void assignFromPaperReputation(com.destroystokyo.paper.entity.villager.Reputation rep) {
+ int val;
+ if ((val = rep.getReputation(com.destroystokyo.paper.entity.villager.ReputationType.MAJOR_NEGATIVE)) != 0) this.entries.put(GossipType.MAJOR_NEGATIVE, val);
+ if ((val = rep.getReputation(com.destroystokyo.paper.entity.villager.ReputationType.MAJOR_POSITIVE)) != 0) this.entries.put(GossipType.MAJOR_POSITIVE, val);
+ if ((val = rep.getReputation(com.destroystokyo.paper.entity.villager.ReputationType.MINOR_NEGATIVE)) != 0) this.entries.put(GossipType.MINOR_NEGATIVE, val);
+ if ((val = rep.getReputation(com.destroystokyo.paper.entity.villager.ReputationType.MINOR_POSITIVE)) != 0) this.entries.put(GossipType.MINOR_POSITIVE, val);
+ if ((val = rep.getReputation(com.destroystokyo.paper.entity.villager.ReputationType.TRADING)) != 0) this.entries.put(GossipType.TRADING, val);
+ }
+ // Paper end
}
static class GossipEntry {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
index 83b7b136794ad855eb0faf839edfcf4a024b2c2a..1c2a086445b1dd59299eef89056990bc3d1152f8 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
@@ -16,6 +16,13 @@ import org.bukkit.entity.Villager;
import org.bukkit.entity.Villager.Profession;
import org.bukkit.entity.Villager.Type;
+// Paper start
+import com.destroystokyo.paper.entity.villager.Reputation;
+import com.google.common.collect.Maps;
+import java.util.Map;
+import java.util.UUID;
+// Paper end
+
public class CraftVillager extends CraftAbstractVillager implements Villager {
public CraftVillager(CraftServer server, net.minecraft.world.entity.npc.Villager entity) {
@@ -132,4 +139,45 @@ public class CraftVillager extends CraftAbstractVillager implements Villager {
public static VillagerProfession bukkitToNmsProfession(Profession bukkit) {
return Registry.VILLAGER_PROFESSION.get(CraftNamespacedKey.toMinecraft(bukkit.getKey()));
}
+
+ // Paper start - Add villager reputation API
+ @Override
+ public Reputation getReputation(UUID uniqueId) {
+ net.minecraft.world.entity.ai.gossip.GossipContainer.EntityGossips rep = getHandle().getGossips().getReputations().get(uniqueId);
+ if (rep == null) {
+ return new Reputation(Maps.newHashMap());
+ }
+
+ return rep.getPaperReputation();
+ }
+
+ @Override
+ public Map<UUID, Reputation> getReputations() {
+ return getHandle().getGossips().getReputations().entrySet()
+ .stream()
+ .collect(java.util.stream.Collectors.toMap(Map.Entry::getKey, entry -> entry.getValue().getPaperReputation()));
+ }
+
+ @Override
+ public void setReputation(UUID uniqueId, Reputation reputation) {
+ net.minecraft.world.entity.ai.gossip.GossipContainer.EntityGossips nmsReputation =
+ getHandle().getGossips().getReputations().computeIfAbsent(
+ uniqueId,
+ key -> new net.minecraft.world.entity.ai.gossip.GossipContainer.EntityGossips()
+ );
+ nmsReputation.assignFromPaperReputation(reputation);
+ }
+
+ @Override
+ public void setReputations(Map<UUID, Reputation> reputations) {
+ for (Map.Entry<UUID, Reputation> entry : reputations.entrySet()) {
+ setReputation(entry.getKey(), entry.getValue());
+ }
+ }
+
+ @Override
+ public void clearReputations() {
+ getHandle().getGossips().getReputations().clear();
+ }
+ // Paper end
}

59
patches/unapplied/server/0434-Option-for-maximum-exp-value-when-merging-orbs.patch
View file

@ -1,59 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Fri, 10 Nov 2017 23:03:12 -0500
Subject: [PATCH] Option for maximum exp value when merging orbs
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index f036c3179f4e7633eac4e1889c029383c291da92..16b4711496ce4cc7b8e53de4614836d2590a5704 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -397,6 +397,12 @@ public class PaperWorldConfig {
log("Creeper lingering effect: " + disableCreeperLingeringEffect);
}
+ public int expMergeMaxValue;
+ private void expMergeMaxValue() {
+ expMergeMaxValue = getInt("experience-merge-max-value", -1);
+ log("Experience Merge Max Value: " + expMergeMaxValue);
+ }
+
public double squidMaxSpawnHeight;
private void squidMaxSpawnHeight() {
squidMaxSpawnHeight = getDouble("squid-spawn-height.maximum", 0.0D);
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index 54aa3a95118176e7f91f4d669253790167fcd958..b07247dda5f7be1186c47ce5cb490ca0a46cc56c 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -630,16 +630,30 @@ public class CraftEventFactory {
net.minecraft.world.entity.ExperienceOrb xp = (net.minecraft.world.entity.ExperienceOrb) entity;
double radius = world.spigotConfig.expMerge;
if (radius > 0) {
+ // Paper start - Maximum exp value when merging - Whole section has been tweaked, see comments for specifics
+ final int maxValue = world.paperConfig.expMergeMaxValue;
+ final boolean mergeUnconditionally = world.paperConfig.expMergeMaxValue <= 0;
+ if (mergeUnconditionally || xp.value < maxValue) { // Paper - Skip iteration if unnecessary
+
List<Entity> entities = world.getEntities(entity, entity.getBoundingBox().inflate(radius, radius, radius));
for (Entity e : entities) {
if (e instanceof net.minecraft.world.entity.ExperienceOrb) {
net.minecraft.world.entity.ExperienceOrb loopItem = (net.minecraft.world.entity.ExperienceOrb) e;
- if (!loopItem.isRemoved()) {
+ // Paper start
+ if (!loopItem.isRemoved() && !(maxValue > 0 && loopItem.value >= maxValue)) {
+ long newTotal = (long)xp.value + (long)loopItem.value;
+ if ((int) newTotal < 0) continue; // Overflow
+ if (maxValue > 0 && newTotal > (long)maxValue) {
+ loopItem.value = (int) (newTotal - maxValue);
+ xp.value = maxValue;
+ } else {
xp.value += loopItem.value;
loopItem.discard();
+ } // Paper end
}
}
}
+ } // Paper end - End iteration skip check - All tweaking ends here
}
// Spigot end
} else if (!(entity instanceof ServerPlayer)) {

23
patches/unapplied/server/0435-ExperienceOrbMergeEvent.patch
View file

@ -1,23 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 19 Dec 2017 22:57:26 -0500
Subject: [PATCH] ExperienceOrbMergeEvent
Has to be reimplemented at one point maybe
Fired when the server is about to merge 2 experience orbs
Plugins can cancel this if they want to ensure experience orbs do not lose important
metadata such as spawn reason, or conditionally move data from source to target.
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index b07247dda5f7be1186c47ce5cb490ca0a46cc56c..ff2149572a82d6605a0b28f2fdd0dadb86af25a1 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -640,7 +640,7 @@ public class CraftEventFactory {
if (e instanceof net.minecraft.world.entity.ExperienceOrb) {
net.minecraft.world.entity.ExperienceOrb loopItem = (net.minecraft.world.entity.ExperienceOrb) e;
// Paper start
- if (!loopItem.isRemoved() && !(maxValue > 0 && loopItem.value >= maxValue)) {
+ if (!loopItem.isRemoved() && !(maxValue > 0 && loopItem.value >= maxValue) && new com.destroystokyo.paper.event.entity.ExperienceOrbMergeEvent((org.bukkit.entity.ExperienceOrb) entity.getBukkitEntity(), (org.bukkit.entity.ExperienceOrb) loopItem.getBukkitEntity()).callEvent()) { // Paper - ExperienceOrbMergeEvent
long newTotal = (long)xp.value + (long)loopItem.value;
if ((int) newTotal < 0) continue; // Overflow
if (maxValue > 0 && newTotal > (long)maxValue) {

19
patches/unapplied/server/0436-Fix-PotionEffect-ignores-icon-flag.patch
View file

@ -1,19 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: kickash32 <kickash32@gmail.com>
Date: Fri, 8 May 2020 00:49:18 -0400
Subject: [PATCH] Fix PotionEffect ignores icon flag
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index e617e4ecd3763dea795d524b92f8a979fd7d3c48..0d64e930f0a30e15b180cd845a692d3ff61c8927 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -412,7 +412,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
@Override
public boolean addPotionEffect(PotionEffect effect, boolean force) {
- this.getHandle().addEffect(new MobEffectInstance(MobEffect.byId(effect.getType().getId()), effect.getDuration(), effect.getAmplifier(), effect.isAmbient(), effect.hasParticles()), EntityPotionEffectEvent.Cause.PLUGIN);
+ this.getHandle().addEffect(new MobEffectInstance(MobEffect.byId(effect.getType().getId()), effect.getDuration(), effect.getAmplifier(), effect.isAmbient(), effect.hasParticles(), effect.hasIcon()), EntityPotionEffectEvent.Cause.PLUGIN); // Paper - Don't ignore icon
return true;
}

28
patches/unapplied/server/0437-Optimize-brigadier-child-sorting-performance.patch
View file

@ -1,28 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: virustotalop <virustotalop@gmail.com>
Date: Thu, 16 Apr 2020 20:51:32 -0700
Subject: [PATCH] Optimize brigadier child sorting performance
diff --git a/src/main/java/com/mojang/brigadier/tree/CommandNode.java b/src/main/java/com/mojang/brigadier/tree/CommandNode.java
index 2dd09c97e00d877f5f3beed9583d3fdabc88e181..2b87c6eb28d4db634dd6d8ee42ff3aa78ed7cb68 100644
--- a/src/main/java/com/mojang/brigadier/tree/CommandNode.java
+++ b/src/main/java/com/mojang/brigadier/tree/CommandNode.java
@@ -26,7 +26,7 @@ import java.util.stream.Collectors;
import net.minecraft.commands.CommandSourceStack;
public abstract class CommandNode<S> implements Comparable<CommandNode<S>> {
- private Map<String, CommandNode<S>> children = Maps.newLinkedHashMap();
+ private Map<String, CommandNode<S>> children = Maps.newTreeMap(); // Paper - Switch to tree map for automatic sorting
private Map<String, LiteralCommandNode<S>> literals = Maps.newLinkedHashMap();
private Map<String, ArgumentCommandNode<S, ?>> arguments = Maps.newLinkedHashMap();
public Predicate<S> requirement;
@@ -107,7 +107,7 @@ public abstract class CommandNode<S> implements Comparable<CommandNode<S>> {
}
}
- this.children = this.children.entrySet().stream().sorted(Map.Entry.comparingByValue()).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (e1, e2) -> e1, LinkedHashMap::new));
+ // Paper - Remove manual sorting, it is no longer needed
}
public void findAmbiguities(final AmbiguityConsumer<S> consumer) {

44
patches/unapplied/server/0438-Potential-bed-API.patch
View file

@ -1,44 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: JRoy <joshroy126@gmail.com>
Date: Sun, 10 May 2020 23:06:30 -0400
Subject: [PATCH] Potential bed API
Adds a new method to fetch the location of a player's bed without generating any sync loads.
getPotentialBedLocation - Gets the last known location of a player's bed. This does not preform any check if the bed is still valid and does not load any chunks.
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
index 8836e8cf912948199f0233c3ec22b079268db79d..2be54303ad01fd2b464a8962ec1afe81d045b098 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
@@ -12,6 +12,7 @@ import net.minecraft.nbt.CompoundTag;
import net.minecraft.network.chat.Component;
import net.minecraft.network.protocol.game.ClientboundOpenScreenPacket;
import net.minecraft.network.protocol.game.ServerboundContainerClosePacket;
+import net.minecraft.server.level.ServerLevel;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.world.MenuProvider;
import net.minecraft.world.entity.Entity;
@@ -125,6 +126,22 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
return this.getHandle().sleepCounter;
}
+ // Paper start - Potential bed api
+ @Override
+ public Location getPotentialBedLocation() {
+ ServerPlayer handle = (ServerPlayer) getHandle();
+ BlockPos bed = handle.getRespawnPosition();
+ if (bed == null) {
+ return null;
+ }
+
+ ServerLevel worldServer = handle.server.getLevel(handle.getRespawnDimension());
+ if (worldServer == null) {
+ return null;
+ }
+ return new Location(worldServer.getWorld(), bed.getX(), bed.getY(), bed.getZ());
+ }
+ // Paper end
@Override
public boolean sleep(Location location, boolean force) {
Preconditions.checkArgument(location != null, "Location cannot be null");

63
patches/unapplied/server/0439-Wait-for-Async-Tasks-during-shutdown.patch
View file

@ -1,63 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 10 May 2020 22:16:17 -0400
Subject: [PATCH] Wait for Async Tasks during shutdown
Server.reload() had this logic to give time for tasks to shutdown,
however shutdown did not...
Adds a 5 second grace period for any async tasks to finish and warns
if any are still running after that delay just as reload does.
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index d986d03ee40866880ff7a4f39e83b06e1bcc7b6e..62b17026df08cc4d8c1dd98f451fc606c92c57f1 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -972,6 +972,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
// CraftBukkit start
if (this.server != null) {
this.server.disablePlugins();
+ this.server.waitForAsyncTasksShutdown(); // Paper
}
// CraftBukkit end
if (this.getConnection() != null) {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index df5a9d6b1b8117080ede57f443dc79b875145461..acae4ffc1e97ba54056b7b30679404de6ff54fca 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -965,6 +965,35 @@ public final class CraftServer implements Server {
org.spigotmc.WatchdogThread.hasStarted = true; // Paper - Disable watchdog early timeout on reload
}
+ // Paper start
+ public void waitForAsyncTasksShutdown() {
+ int pollCount = 0;
+
+ // Wait for at most 5 seconds for plugins to close their threads
+ while (pollCount < 10*5 && getScheduler().getActiveWorkers().size() > 0) {
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {}
+ pollCount++;
+ }
+
+ List<BukkitWorker> overdueWorkers = getScheduler().getActiveWorkers();
+ for (BukkitWorker worker : overdueWorkers) {
+ Plugin plugin = worker.getOwner();
+ String author = "<NoAuthorGiven>";
+ if (plugin.getDescription().getAuthors().size() > 0) {
+ author = plugin.getDescription().getAuthors().get(0);
+ }
+ getLogger().log(Level.SEVERE, String.format(
+ "Nag author: '%s' of '%s' about the following: %s",
+ author,
+ plugin.getDescription().getName(),
+ "This plugin is not properly shutting down its async tasks when it is being shut down. This task may throw errors during the final shutdown logs and might not complete before process dies."
+ ));
+ }
+ }
+ // Paper end
+
@Override
public void reloadData() {
ReloadCommand.reload(console);

19
patches/unapplied/server/0440-Ensure-EntityRaider-respects-game-and-entity-rules-f.patch
View file

@ -1,19 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: kickash32 <kickash32@gmail.com>
Date: Sat, 9 May 2020 02:01:48 -0400
Subject: [PATCH] Ensure EntityRaider respects game and entity rules for
picking up items
diff --git a/src/main/java/net/minecraft/world/entity/raid/Raider.java b/src/main/java/net/minecraft/world/entity/raid/Raider.java
index 37f4becb39d6d4c13aa0c3901ed123083518cdbf..54b5cfa35e5fe9138d39a73f2085f594f1987cda 100644
--- a/src/main/java/net/minecraft/world/entity/raid/Raider.java
+++ b/src/main/java/net/minecraft/world/entity/raid/Raider.java
@@ -314,6 +314,7 @@ public abstract class Raider extends PatrollingMonster {
@Override
public boolean canUse() {
+ if (!this.mob.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING) || !this.mob.canPickUpLoot()) return false; // Paper - respect game and entity rules for picking up items
Raid raid = this.mob.getCurrentRaid();
if (this.mob.hasActiveRaid() && !this.mob.getCurrentRaid().isOver() && this.mob.canBeLeader() && !ItemStack.matches(this.mob.getItemBySlot(EquipmentSlot.HEAD), Raid.getLeaderBannerInstance())) {

189
patches/unapplied/server/0441-Protect-Bedrock-and-End-Portal-Frames-from-being-des.patch
View file

@ -1,189 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 13 May 2020 23:01:26 -0400
Subject: [PATCH] Protect Bedrock and End Portal/Frames from being destroyed
This fixes exploits that let players destroy bedrock by Pistons, explosions
and Mushrooom/Tree generation.
These blocks are designed to not be broken except by creative players/commands.
So protect them from a multitude of methods of destroying them.
A config is provided if you rather let players use these exploits, and let
them destroy the worlds End Portals and get on top of the nether easy.
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index e1d91a95c306e71ac77b3658de77ec9d18c4f8e6..c9bf57298c7023b2d609d5271609a4070bb1c773 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -441,4 +441,15 @@ public class PaperConfig {
private static void loggerSettings() {
deobfuscateStacktraces = getBoolean("settings.loggers.deobfuscate-stacktraces", deobfuscateStacktraces);
}
+
+ public static boolean allowBlockPermanentBreakingExploits = false;
+ private static void allowBlockPermanentBreakingExploits() {
+ if (config.contains("allow-perm-block-break-exploits")) {
+ allowBlockPermanentBreakingExploits = config.getBoolean("allow-perm-block-break-exploits", false);
+ config.set("allow-perm-block-break-exploits", null);
+ }
+
+ config.set("settings.unsupported-settings.allow-permanent-block-break-exploits-readme", "This setting controls if players should be able to break bedrock, end portals and other intended to be permanent blocks.");
+ allowBlockPermanentBreakingExploits = getBoolean("settings.unsupported-settings.allow-permanent-block-break-exploits", allowBlockPermanentBreakingExploits);
+ }
}
diff --git a/src/main/java/net/minecraft/world/level/Explosion.java b/src/main/java/net/minecraft/world/level/Explosion.java
index a861b4b55862b1c5583101fe7f28a3a43c547468..1575fb0bbad6e11f25fb9ce51fd1f15a1b11e0fe 100644
--- a/src/main/java/net/minecraft/world/level/Explosion.java
+++ b/src/main/java/net/minecraft/world/level/Explosion.java
@@ -174,6 +174,7 @@ public class Explosion {
for (float f1 = 0.3F; f > 0.0F; f -= 0.22500001F) {
BlockPos blockposition = new BlockPos(d4, d5, d6);
BlockState iblockdata = this.level.getBlockState(blockposition);
+ if (!iblockdata.isDestroyable()) continue; // Paper
FluidState fluid = iblockdata.getFluidState(); // Paper
if (!this.level.isInWorldBounds(blockposition)) {
@@ -332,7 +333,7 @@ public class Explosion {
BlockState iblockdata = this.level.getBlockState(blockposition);
Block block = iblockdata.getBlock();
- if (!iblockdata.isAir()) {
+ if (!iblockdata.isAir() && iblockdata.isDestroyable()) { // Paper
BlockPos blockposition1 = blockposition.immutable();
this.level.getProfiler().push("explosion_blocks");
diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index c1f545f48cea7afea53342e3053c669d295851f0..d01687250a9a022000b4e57b839b8c0751caef29 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -416,6 +416,10 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
public boolean setBlock(BlockPos pos, BlockState state, int flags, int maxUpdateDepth) {
// CraftBukkit start - tree generation
if (this.captureTreeGeneration) {
+ // Paper start
+ BlockState type = getBlockState(pos);
+ if (!type.isDestroyable()) return false;
+ // Paper end
CraftBlockState blockstate = this.capturedBlockStates.get(pos);
if (blockstate == null) {
blockstate = CapturedBlockState.getTreeBlockState(this, pos, flags);
diff --git a/src/main/java/net/minecraft/world/level/block/Block.java b/src/main/java/net/minecraft/world/level/block/Block.java
index 6a31e3a3466369ede28e28bc3b9fda8dcb77e136..d6a3f3a2edae806b0ebf5bf5ac445116c0d64535 100644
--- a/src/main/java/net/minecraft/world/level/block/Block.java
+++ b/src/main/java/net/minecraft/world/level/block/Block.java
@@ -91,6 +91,19 @@ public class Block extends BlockBehaviour implements ItemLike {
protected final StateDefinition<Block, BlockState> stateDefinition;
private BlockState defaultBlockState;
// Paper start
+ public final boolean isDestroyable() {
+ return com.destroystokyo.paper.PaperConfig.allowBlockPermanentBreakingExploits ||
+ this != Blocks.BEDROCK &&
+ this != Blocks.END_PORTAL_FRAME &&
+ this != Blocks.END_PORTAL &&
+ this != Blocks.END_GATEWAY &&
+ this != Blocks.COMMAND_BLOCK &&
+ this != Blocks.REPEATING_COMMAND_BLOCK &&
+ this != Blocks.CHAIN_COMMAND_BLOCK &&
+ this != Blocks.BARRIER &&
+ this != Blocks.STRUCTURE_BLOCK &&
+ this != Blocks.JIGSAW;
+ }
public co.aikar.timings.Timing timing;
public co.aikar.timings.Timing getTiming() {
if (timing == null) {
diff --git a/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java b/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java
index c345bd7542f3ffa09719864887e1516f1182e7e3..4eac07022a7d896ee8921afa6d35cba7f0c89941 100644
--- a/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java
@@ -200,6 +200,12 @@ public class PistonBaseBlock extends DirectionalBlock {
@Override
public boolean triggerEvent(BlockState state, Level world, BlockPos pos, int type, int data) {
Direction enumdirection = (Direction) state.getValue(PistonBaseBlock.FACING);
+ // Paper start - prevent retracting when we're facing the wrong way (we were replaced before retraction could occur)
+ Direction directionQueuedAs = Direction.from3DDataValue(data & 7); // Paper - copied from below
+ if (!com.destroystokyo.paper.PaperConfig.allowBlockPermanentBreakingExploits && enumdirection != directionQueuedAs) {
+ return false;
+ }
+ // Paper end - prevent retracting when we're facing the wrong way
if (!world.isClientSide) {
boolean flag = this.getNeighborSignal(world, pos, enumdirection);
@@ -232,7 +238,7 @@ public class PistonBaseBlock extends DirectionalBlock {
BlockState iblockdata1 = (BlockState) ((BlockState) Blocks.MOVING_PISTON.defaultBlockState().setValue(MovingPistonBlock.FACING, enumdirection)).setValue(MovingPistonBlock.TYPE, this.isSticky ? PistonType.STICKY : PistonType.DEFAULT);
world.setBlock(pos, iblockdata1, 20);
- world.setBlockEntity(MovingPistonBlock.newMovingBlockEntity(pos, iblockdata1, (BlockState) this.defaultBlockState().setValue(PistonBaseBlock.FACING, Direction.from3DDataValue(data & 7)), enumdirection, false, true));
+ world.setBlockEntity(MovingPistonBlock.newMovingBlockEntity(pos, iblockdata1, (BlockState) this.defaultBlockState().setValue(PistonBaseBlock.FACING, Direction.from3DDataValue(data & 7)), enumdirection, false, true)); // Paper - diff on change
world.blockUpdated(pos, iblockdata1.getBlock());
iblockdata1.updateNeighbourShapes(world, pos, 2);
if (this.isSticky) {
@@ -261,7 +267,14 @@ public class PistonBaseBlock extends DirectionalBlock {
}
}
} else {
- world.removeBlock(pos.relative(enumdirection), false);
+ // Paper start - fix headless pistons breaking blocks
+ BlockPos headPos = pos.relative(enumdirection);
+ if (com.destroystokyo.paper.PaperConfig.allowBlockPermanentBreakingExploits || world.getBlockState(headPos) == Blocks.PISTON_HEAD.defaultBlockState().setValue(FACING, enumdirection)) { // double check to make sure we're not a headless piston.
+ world.removeBlock(headPos, false);
+ } else {
+ ((ServerLevel)world).getChunkSource().blockChanged(headPos); // ... fix client desync
+ }
+ // Paper end - fix headless pistons breaking blocks
}
world.playSound((Player) null, pos, SoundEvents.PISTON_CONTRACT, SoundSource.BLOCKS, 0.5F, world.random.nextFloat() * 0.15F + 0.6F);
diff --git a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
index 6e34d0fb002e61460ab21edcbd23a6d00ac2730c..e218e4f1dfc399cff4131cc5210184af85855d57 100644
--- a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
+++ b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
@@ -206,7 +206,7 @@ public abstract class BlockBehaviour {
@Deprecated
public boolean canBeReplaced(BlockState state, BlockPlaceContext context) {
- return this.material.isReplaceable() && (context.getItemInHand().isEmpty() || !context.getItemInHand().is(this.asItem()));
+ return this.material.isReplaceable() && (context.getItemInHand().isEmpty() || !context.getItemInHand().is(this.asItem())) && (state.isDestroyable() || (context.getPlayer() != null && context.getPlayer().getAbilities().instabuild)); // Paper
}
@Deprecated
@@ -664,7 +664,11 @@ public abstract class BlockBehaviour {
public Block getBlock() {
return (Block) this.owner;
}
-
+ // Paper start
+ public final boolean isDestroyable() {
+ return getBlock().isDestroyable();
+ }
+ // Paper end
public Material getMaterial() {
return this.material;
}
@@ -762,7 +766,7 @@ public abstract class BlockBehaviour {
}
public PushReaction getPistonPushReaction() {
- return this.getBlock().getPistonPushReaction(this.asState());
+ return !isDestroyable() ? PushReaction.BLOCK : this.getBlock().getPistonPushReaction(this.asState()); // Paper
}
public boolean isSolidRender(BlockGetter world, BlockPos pos) {
diff --git a/src/main/java/net/minecraft/world/level/portal/PortalForcer.java b/src/main/java/net/minecraft/world/level/portal/PortalForcer.java
index d5ba2e679ed1858ea18e18feffce50544ae036c2..ca3e143e641933fa6b9499bbaaa1836877d90c52 100644
--- a/src/main/java/net/minecraft/world/level/portal/PortalForcer.java
+++ b/src/main/java/net/minecraft/world/level/portal/PortalForcer.java
@@ -209,6 +209,13 @@ public class PortalForcer {
for (int j = -1; j < 3; ++j) {
for (int k = -1; k < 4; ++k) {
temp.setWithOffset((Vec3i) pos, portalDirection.getStepX() * j + enumdirection1.getStepX() * distanceOrthogonalToPortal, k, portalDirection.getStepZ() * j + enumdirection1.getStepZ() * distanceOrthogonalToPortal);
+ // Paper start - prevent destroying unbreakable blocks
+ if (!com.destroystokyo.paper.PaperConfig.allowBlockPermanentBreakingExploits) {
+ if (!this.level.getBlockState(temp).isDestroyable()) {
+ return false;
+ }
+ }
+ // Paper end - prevent destroying unbreakable blocks
if (k < 0 && !this.level.getBlockState(temp).getMaterial().isSolid()) {
return false;
}

50
patches/unapplied/server/0442-Reduce-MutableInt-allocations-from-light-engine.patch
View file

@ -1,50 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Mon, 27 Apr 2020 02:48:06 -0700
Subject: [PATCH] Reduce MutableInt allocations from light engine
We can abuse the fact light is single threaded and share an instance
per light engine instance
diff --git a/src/main/java/net/minecraft/world/level/lighting/BlockLightEngine.java b/src/main/java/net/minecraft/world/level/lighting/BlockLightEngine.java
index 729c4b1763a24bac3c0764bea505555a32e54f57..37d7165dfd17da03428f8dbbbf95aa8005be289c 100644
--- a/src/main/java/net/minecraft/world/level/lighting/BlockLightEngine.java
+++ b/src/main/java/net/minecraft/world/level/lighting/BlockLightEngine.java
@@ -15,6 +15,7 @@ import org.apache.commons.lang3.mutable.MutableInt;
public final class BlockLightEngine extends LayerLightEngine<BlockLightSectionStorage.BlockDataLayerStorageMap, BlockLightSectionStorage> {
private static final Direction[] DIRECTIONS = Direction.values();
private final BlockPos.MutableBlockPos pos = new BlockPos.MutableBlockPos();
+ private final MutableInt mutableInt = new MutableInt(); // Paper
public BlockLightEngine(LightChunkGetter chunkProvider) {
super(chunkProvider, LightLayer.BLOCK, new BlockLightSectionStorage(chunkProvider));
@@ -44,7 +45,7 @@ public final class BlockLightEngine extends LayerLightEngine<BlockLightSectionSt
if (direction == null) {
return 15;
} else {
- MutableInt mutableInt = new MutableInt();
+ //MutableInt mutableint = new MutableInt(); // Paper - share mutableint, single threaded
BlockState blockState = this.getStateAndOpacity(targetId, mutableInt);
if (mutableInt.getValue() >= 15) {
return 15;
diff --git a/src/main/java/net/minecraft/world/level/lighting/SkyLightEngine.java b/src/main/java/net/minecraft/world/level/lighting/SkyLightEngine.java
index 4252247acd5c71e46d90f454663a9737e22e2a61..d122475c1a9d340046c478087d3ff5bf1ff8932c 100644
--- a/src/main/java/net/minecraft/world/level/lighting/SkyLightEngine.java
+++ b/src/main/java/net/minecraft/world/level/lighting/SkyLightEngine.java
@@ -14,6 +14,7 @@ import org.apache.commons.lang3.mutable.MutableInt;
public final class SkyLightEngine extends LayerLightEngine<SkyLightSectionStorage.SkyDataLayerStorageMap, SkyLightSectionStorage> {
private static final Direction[] DIRECTIONS = Direction.values();
private static final Direction[] HORIZONTALS = new Direction[]{Direction.NORTH, Direction.SOUTH, Direction.WEST, Direction.EAST};
+ private final MutableInt mutableInt = new MutableInt(); // Paper
public SkyLightEngine(LightChunkGetter chunkProvider) {
super(chunkProvider, LightLayer.SKY, new SkyLightSectionStorage(chunkProvider));
@@ -25,7 +26,7 @@ public final class SkyLightEngine extends LayerLightEngine<SkyLightSectionStorag
if (level >= 15) {
return level;
} else {
- MutableInt mutableInt = new MutableInt();
+ //MutableInt mutableint = new MutableInt(); // Paper - share mutableint, single threaded
BlockState blockState = this.getStateAndOpacity(targetId, mutableInt);
if (mutableInt.getValue() >= 15) {
return 15;

61
patches/unapplied/server/0443-Reduce-allocation-of-Vec3D-by-entity-tracker.patch
View file

@ -1,61 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Mon, 27 Apr 2020 00:04:16 -0700
Subject: [PATCH] Reduce allocation of Vec3D by entity tracker
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 790761848d0ea0934b07c852675e8f746edac211..cec1906adc4d2953b50d262abb1c2cb61cb3ba41 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -2102,9 +2102,14 @@ Sections go from 0..16. Now whenever a section is not empty, it can potentially
public void updatePlayer(ServerPlayer player) {
org.spigotmc.AsyncCatcher.catchOp("player tracker update"); // Spigot
if (player != this.entity) {
- Vec3 vec3d = player.position().subtract(this.entity.position()); // MC-155077, SPIGOT-5113
+ // Paper start - remove allocation of Vec3D here
+ //Vec3D vec3d = entityplayer.getPositionVector().d(this.tracker.getPositionVector()); // MC-155077, SPIGOT-5113
+ double vec3d_dx = player.getX() - this.entity.getX();
+ double vec3d_dy = player.getY() - this.entity.getY();
+ double vec3d_dz = player.getZ() - this.entity.getZ();
+ // Paper end - remove allocation of Vec3D here
int i = Math.min(this.getEffectiveRange(), (ChunkMap.this.viewDistance - 1) * 16);
- boolean flag = vec3d.x >= (double) (-i) && vec3d.x <= (double) i && vec3d.z >= (double) (-i) && vec3d.z <= (double) i && this.entity.broadcastToPlayer(player);
+ boolean flag = vec3d_dx >= (double) (-i) && vec3d_dx <= (double) i && vec3d_dz >= (double) (-i) && vec3d_dz <= (double) i && this.entity.broadcastToPlayer(player); // Paper - remove allocation of Vec3D here
// CraftBukkit start - respect vanish API
if (this.entity instanceof ServerPlayer) {
diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
index 58cae4202e61cded7d5dfa9652bbfb9735927f7e..2f3e69ad809199ffc2661d524bb627ec8dbc2e80 100644
--- a/src/main/java/net/minecraft/server/level/ServerEntity.java
+++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
@@ -144,8 +144,12 @@ public class ServerEntity {
++this.teleportDelay;
i = Mth.floor(this.entity.getYRot() * 256.0F / 360.0F);
j = Mth.floor(this.entity.getXRot() * 256.0F / 360.0F);
- Vec3 vec3d = this.entity.position().subtract(ClientboundMoveEntityPacket.packetToEntity(this.xp, this.yp, this.zp));
- boolean flag1 = vec3d.lengthSqr() >= 7.62939453125E-6D;
+ // Paper start - reduce allocation of Vec3D here
+ double vec3d_dx = this.entity.getX() - 2.44140625E-4D*(this.xp);
+ double vec3d_dy = this.entity.getY() - 2.44140625E-4D*(this.yp);
+ double vec3d_dz = this.entity.getZ() - 2.44140625E-4D*(this.zp);
+ boolean flag1 = (vec3d_dx * vec3d_dx + vec3d_dy * vec3d_dy + vec3d_dz * vec3d_dz) >= 7.62939453125E-6D;
+ // Paper end - reduce allocation of Vec3D here
Packet<?> packet1 = null;
boolean flag2 = flag1 || this.tickCount % 60 == 0;
boolean flag3 = Math.abs(i - this.yRotp) >= 1 || Math.abs(j - this.xRotp) >= 1;
@@ -162,9 +166,11 @@ public class ServerEntity {
// CraftBukkit end
if (this.tickCount > 0 || this.entity instanceof AbstractArrow) {
- long k = ClientboundMoveEntityPacket.entityToPacket(vec3d.x);
- long l = ClientboundMoveEntityPacket.entityToPacket(vec3d.y);
- long i1 = ClientboundMoveEntityPacket.entityToPacket(vec3d.z);
+ // Paper start - remove allocation of Vec3D here
+ long k = ClientboundMoveEntityPacket.entityToPacket(vec3d_dx);
+ long l = ClientboundMoveEntityPacket.entityToPacket(vec3d_dy);
+ long i1 = ClientboundMoveEntityPacket.entityToPacket(vec3d_dz);
+ // Paper end - remove allocation of Vec3D here
boolean flag4 = k < -32768L || k > 32767L || l < -32768L || l > 32767L || i1 < -32768L || i1 > 32767L;
if (!flag4 && this.teleportDelay <= 400 && !this.wasRiding && this.wasOnGround == this.entity.isOnGround()) {

26
patches/unapplied/server/0444-Ensure-safe-gateway-teleport.patch
View file

@ -1,26 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: kickash32 <kickash32@gmail.com>
Date: Fri, 15 May 2020 01:10:03 -0400
Subject: [PATCH] Ensure safe gateway teleport
diff --git a/src/main/java/net/minecraft/world/level/block/entity/TheEndGatewayBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/TheEndGatewayBlockEntity.java
index f41dfe8bff59d17000f3eb17670c524102adb276..0b238666a506816b8948d1db7397c26ca50b89d3 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/TheEndGatewayBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/TheEndGatewayBlockEntity.java
@@ -105,7 +105,14 @@ public class TheEndGatewayBlockEntity extends TheEndPortalBlockEntity {
List<Entity> list = world.getEntitiesOfClass(Entity.class, new AABB(pos), TheEndGatewayBlockEntity::canEntityTeleport);
if (!list.isEmpty()) {
- TheEndGatewayBlockEntity.teleportEntity(world, pos, state, (Entity) list.get(world.random.nextInt(list.size())), blockEntity);
+ // Paper start
+ for (Entity entity : list) {
+ if (entity.canChangeDimensions()) {
+ TheEndGatewayBlockEntity.teleportEntity(world, pos, state, entity, blockEntity);
+ break;
+ }
+ }
+ // Paper end
}
if (blockEntity.age % 2400L == 0L) {

61
patches/unapplied/server/0445-Add-option-for-console-having-all-permissions.patch
View file

@ -1,61 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mariell Hoversholm <proximyst@proximyst.com>
Date: Sat, 16 May 2020 10:12:15 +0200
Subject: [PATCH] Add option for console having all permissions
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index c9bf57298c7023b2d609d5271609a4070bb1c773..31e127151d2a046bf1652a909bc3ea64f95f2d1f 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -452,4 +452,9 @@ public class PaperConfig {
config.set("settings.unsupported-settings.allow-permanent-block-break-exploits-readme", "This setting controls if players should be able to break bedrock, end portals and other intended to be permanent blocks.");
allowBlockPermanentBreakingExploits = getBoolean("settings.unsupported-settings.allow-permanent-block-break-exploits", allowBlockPermanentBreakingExploits);
}
+
+ public static boolean consoleHasAllPermissions = false;
+ private static void consoleHasAllPermissions() {
+ consoleHasAllPermissions = getBoolean("settings.console-has-all-permissions", consoleHasAllPermissions);
+ }
}
diff --git a/src/main/java/org/bukkit/craftbukkit/command/CraftConsoleCommandSender.java b/src/main/java/org/bukkit/craftbukkit/command/CraftConsoleCommandSender.java
index 269738c499c6aab6f8c39ba4ffd12fa09f0d79dc..dbff1eda25b02b16ec123515338d470489f3b3c4 100644
--- a/src/main/java/org/bukkit/craftbukkit/command/CraftConsoleCommandSender.java
+++ b/src/main/java/org/bukkit/craftbukkit/command/CraftConsoleCommandSender.java
@@ -93,5 +93,15 @@ public class CraftConsoleCommandSender extends ServerCommandSender implements Co
public void sendMessage(final net.kyori.adventure.identity.Identity identity, final net.kyori.adventure.text.Component message, final net.kyori.adventure.audience.MessageType type) {
this.sendRawMessage(io.papermc.paper.adventure.PaperAdventure.LEGACY_SECTION_UXRC.serialize(message));
}
+
+ @Override
+ public boolean hasPermission(String name) {
+ return com.destroystokyo.paper.PaperConfig.consoleHasAllPermissions || super.hasPermission(name);
+ }
+
+ @Override
+ public boolean hasPermission(org.bukkit.permissions.Permission perm) {
+ return com.destroystokyo.paper.PaperConfig.consoleHasAllPermissions || super.hasPermission(perm);
+ }
// Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/command/CraftRemoteConsoleCommandSender.java b/src/main/java/org/bukkit/craftbukkit/command/CraftRemoteConsoleCommandSender.java
index 07f7effaa46afdd8766e3e6bfd8cb923e55f68cf..54e358ffb9c89469a7cd0df6493caf6162a37a21 100644
--- a/src/main/java/org/bukkit/craftbukkit/command/CraftRemoteConsoleCommandSender.java
+++ b/src/main/java/org/bukkit/craftbukkit/command/CraftRemoteConsoleCommandSender.java
@@ -46,4 +46,16 @@ public class CraftRemoteConsoleCommandSender extends ServerCommandSender impleme
public void setOp(boolean value) {
throw new UnsupportedOperationException("Cannot change operator status of remote controller.");
}
+
+ // Paper start
+ @Override
+ public boolean hasPermission(String name) {
+ return com.destroystokyo.paper.PaperConfig.consoleHasAllPermissions || super.hasPermission(name);
+ }
+
+ @Override
+ public boolean hasPermission(org.bukkit.permissions.Permission perm) {
+ return com.destroystokyo.paper.PaperConfig.consoleHasAllPermissions || super.hasPermission(perm);
+ }
+ // Paper end
}

64
patches/unapplied/server/0446-Optimize-ServerLevels-chunk-level-checking-methods.patch
View file

@ -1,64 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Thu, 16 Apr 2020 16:13:59 -0700
Subject: [PATCH] Optimize ServerLevels chunk level checking methods
These can be hot functions (i.e entity ticking and block ticking),
so inline where possible, and avoid the abstraction of the
Either class.
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 89e88a1de65a5724d05e926cd41733c9cd6cd740..09d06ffb0d3c9920f80843c65e2d0831b9d94f95 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2118,15 +2118,18 @@ public class ServerLevel extends Level implements WorldGenLevel {
public boolean isPositionTickingWithEntitiesLoaded(BlockPos blockposition) {
long i = ChunkPos.asLong(blockposition);
- return this.chunkSource.isPositionTicking(i) && this.areEntitiesLoaded(i);
+ // Paper start - optimize is ticking ready type functions
+ ChunkHolder chunkHolder = this.chunkSource.chunkMap.getVisibleChunkIfPresent(i);
+ return chunkHolder != null && chunkHolder.isTickingReady() && this.areEntitiesLoaded(i);
+ // Paper end
}
public boolean isPositionEntityTicking(BlockPos blockposition) {
- return this.entityManager.isPositionTicking(blockposition);
+ return this.entityManager.isPositionTicking(ChunkPos.asLong(blockposition)); // Paper
}
public boolean isPositionEntityTicking(ChunkPos chunkcoordintpair) {
- return this.entityManager.isPositionTicking(chunkcoordintpair);
+ return this.entityManager.isPositionTicking(chunkcoordintpair.toLong()); // Paper
}
private final class EntityCallbacks implements LevelCallback<Entity> {
diff --git a/src/main/java/net/minecraft/world/level/ChunkPos.java b/src/main/java/net/minecraft/world/level/ChunkPos.java
index 439f82a48e6f6ce7b4773505ced32324cacb302d..2a99aa989ac5c19d99bb3cbc0934425e46573cd7 100644
--- a/src/main/java/net/minecraft/world/level/ChunkPos.java
+++ b/src/main/java/net/minecraft/world/level/ChunkPos.java
@@ -48,7 +48,7 @@ public class ChunkPos {
}
public static long asLong(BlockPos blockPos) {
- return asLong(SectionPos.blockToSectionCoord(blockPos.getX()), SectionPos.blockToSectionCoord(blockPos.getZ()));
+ return (((long)blockPos.getX() >> 4) & 4294967295L) | ((((long)blockPos.getZ() >> 4) & 4294967295L) << 32); // Paper - inline
}
public static int getX(long pos) {
diff --git a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
index be65a8a5a853d4e014d44730a48ccf247acf08d2..573e5ba276d270b8f67727dc1fbe6bfd7f2a28b1 100644
--- a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
+++ b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
@@ -389,6 +389,11 @@ public class PersistentEntitySectionManager<T extends EntityAccess> implements A
public LevelEntityGetter<T> getEntityGetter() {
return this.entityGetter;
}
+ // Paper start
+ public final boolean isPositionTicking(long position) {
+ return this.chunkVisibility.get(position).isTicking();
+ }
+ // Paper end
public boolean isPositionTicking(BlockPos blockposition) {
return ((Visibility) this.chunkVisibility.get(ChunkPos.asLong(blockposition))).isTicking();

99
patches/unapplied/server/0447-Fix-Non-Full-Status-Chunk-NBT-Memory-Leak.patch
View file

@ -1,99 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 23 May 2020 01:31:06 -0400
Subject: [PATCH] Fix Non Full Status Chunk NBT Memory Leak
Any full status chunk that was requested for any status less than full
would hold onto their entire nbt tree and every variable in that function.
This was due to use of a lambda that persists on the Chunk object
until that chunk reaches FULL status.
With introduction of no tick, we greatly increased the number of non
full chunks so this was really starting to hurt.
We further improve it by making a copy of the nbt tag with only the memory
it needs, so that we dont have to hold a copy to the entire compound.
diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
index 79f2b3942a3ccccd8fe8719db12de458212e8659..d113b4835e86a789c0ba124eb839e1c56a5437d2 100644
--- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
+++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
@@ -25,6 +25,7 @@ import net.minecraft.nbt.CompoundTag;
import net.minecraft.nbt.ListTag;
import net.minecraft.nbt.LongArrayTag;
import net.minecraft.nbt.ShortTag;
+import net.minecraft.nbt.Tag;
import net.minecraft.server.level.ServerChunkCache;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.server.level.ThreadedLevelLightEngine;
@@ -205,15 +206,9 @@ public class ChunkSerializer {
object2 = protochunkticklist1;
}
- object = new LevelChunk(world.getLevel(), pos, biomestorage, chunkconverter, (TickList) object1, (TickList) object2, k, achunksection, (chunk) -> {
- ChunkSerializer.postLoadChunk(world, nbttagcompound1, chunk);
- // CraftBukkit start - load chunk persistent data from nbt
- net.minecraft.nbt.Tag persistentBase = nbttagcompound1.get("ChunkBukkitValues");
- if (persistentBase instanceof CompoundTag) {
- chunk.persistentDataContainer.putAll((CompoundTag) persistentBase);
- }
- // CraftBukkit end
- });
+ object = new LevelChunk(world.getLevel(), pos, biomestorage, chunkconverter, (TickList) object1, (TickList) object2, k, achunksection, // Paper start - fix massive nbt memory leak due to lambda. move lambda into a container method to not leak scope. Only clone needed NBT keys.
+ createLoadEntitiesConsumer(new SafeNBTCopy(nbttagcompound1, "TileEntities", "Entities", "ChunkBukkitValues")) // Paper - move CB Chunk PDC into here
+ );// Paper end
} else {
ProtoChunk protochunk = new ProtoChunk(pos, chunkconverter, achunksection, protochunkticklist, protochunkticklist1, world, world); // Paper - add level
@@ -319,6 +314,50 @@ public class ChunkSerializer {
return new InProgressChunkHolder(protochunk1, tasksToExecuteOnMain); // Paper - Async chunk loading
}
}
+ // Paper start
+
+ /**
+ * This wrapper will error out if any key is accessed that wasn't copied so we can catch it easy on an update
+ */
+ private static class SafeNBTCopy extends CompoundTag {
+ private final java.util.Set<String> keys = new java.util.HashSet<String>();
+ public SafeNBTCopy(CompoundTag base, String... keys) {
+ for (String key : keys) {
+ this.keys.add(key);
+ final Tag nbtBase = base.get(key);
+ if (nbtBase != null) {
+ this.put(key, nbtBase);
+ }
+ }
+ }
+
+ @Override
+ public boolean contains(String key) {
+ if (super.contains(key)) {
+ return true;
+ } else if (keys.contains(key)) {
+ return false;
+ }
+ throw new IllegalStateException("Missing Key " + key + " in SafeNBTCopy");
+ }
+
+ @Override
+ public boolean contains(String key, int type) {
+ return contains(key) && super.contains(key, type);
+ }
+ }
+ private static java.util.function.Consumer<LevelChunk> createLoadEntitiesConsumer(CompoundTag nbt) {
+ return (chunk) -> {
+ postLoadChunk(chunk.level, nbt, chunk);
+ // CraftBukkit start - load chunk persistent data from nbt
+ Tag persistentBase = nbt.get("ChunkBukkitValues");
+ if (persistentBase instanceof CompoundTag) {
+ chunk.persistentDataContainer.putAll((CompoundTag) persistentBase);
+ }
+ // CraftBukkit end
+ };
+ }
+ // Paper end
// Paper start - async chunk save for unload
public static final class AsyncSaveData {

63
patches/unapplied/server/0448-Optimize-sending-packets-to-nearby-locations-sounds-.patch
View file

@ -1,63 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 23 May 2020 17:03:41 -0400
Subject: [PATCH] Optimize sending packets to nearby locations (sounds/effects)
Instead of using the entire world or player list, use the distance
maps to only iterate players who are even seeing the chunk the packet
is originating from.
This will drastically cut down on packet sending cost for worlds with
lots of players in them.
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 004381c9a7366b6caabc14160ec6ff58874c75af..60abb3e64c083a6867c242a473d0d7049c1eb1cd 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -1138,16 +1138,40 @@ public abstract class PlayerList {
}
public void broadcast(@Nullable net.minecraft.world.entity.player.Player player, double x, double y, double z, double distance, ResourceKey<Level> worldKey, Packet<?> packet) {
- for (int i = 0; i < this.players.size(); ++i) {
- ServerPlayer entityplayer = (ServerPlayer) this.players.get(i);
+ ServerLevel world = null;
+ if (player != null && player.level instanceof ServerLevel) {
+ world = (ServerLevel) player.level;
+ }
- // CraftBukkit start - Test if player receiving packet can see the source of the packet
- if (player != null && player instanceof ServerPlayer && !entityplayer.getBukkitEntity().canSee(((ServerPlayer) player).getBukkitEntity())) {
- continue;
+ // Paper start
+ if (world == null) {
+ world = server.getLevel(worldKey);
+ }
+ net.minecraft.server.level.ChunkMap chunkMap = world != null ? world.getChunkSource().chunkMap : null;
+ Object[] backingSet;
+ if (chunkMap == null) {
+ // Really shouldn't happen...
+ backingSet = world != null ? world.players.toArray() : players.toArray();
+ } else {
+ com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> nearbyPlayers = chunkMap.playerViewDistanceBroadcastMap.getObjectsInRange(MCUtil.fastFloor(x) >> 4, MCUtil.fastFloor(z) >> 4);
+ if (nearbyPlayers == null) {
+ return;
}
+ backingSet = nearbyPlayers.getBackingSet();
+ }
+
+ for (Object object : backingSet) {
+ if (!(object instanceof ServerPlayer)) continue;
+ ServerPlayer entityplayer = (ServerPlayer) object;
+ // Paper end
+
+ // CraftBukkit start - Test if player receiving packet can see the source of the packet
+ //if (entityhuman != null && entityhuman instanceof EntityPlayer && !entityplayer.getBukkitEntity().canSee(((EntityPlayer) entityhuman).getBukkitEntity())) { // Paper
+ //continue; // Paper
+ //} // Paper
// CraftBukkit end
- if (entityplayer != player && entityplayer.level.dimension() == worldKey) {
+ if (entityplayer != player && entityplayer.level.dimension() == worldKey && (!(player instanceof ServerPlayer) || entityplayer.getBukkitEntity().canSee(((ServerPlayer) player).getBukkitEntity()))) { // Paper
double d4 = x - entityplayer.getX();
double d5 = y - entityplayer.getY();
double d6 = z - entityplayer.getZ();

20
patches/unapplied/server/0449-Fix-villager-trading-demand-MC-163962.patch
View file

@ -1,20 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: chickeneer <emcchickeneer@gmail.com>
Date: Fri, 5 Jun 2020 20:02:04 -0500
Subject: [PATCH] Fix villager trading demand - MC-163962
Prevent demand from going negative and tending to negative infinity
diff --git a/src/main/java/net/minecraft/world/item/trading/MerchantOffer.java b/src/main/java/net/minecraft/world/item/trading/MerchantOffer.java
index 3a59f610145504a096ccf4793ea4140120b00f48..75827fcad36a551d832f4be094167936092b6caf 100644
--- a/src/main/java/net/minecraft/world/item/trading/MerchantOffer.java
+++ b/src/main/java/net/minecraft/world/item/trading/MerchantOffer.java
@@ -109,7 +109,7 @@ public class MerchantOffer {
}
public void updateDemand() {
- this.demand = this.demand + this.uses - (this.maxUses - this.uses);
+ this.demand = Math.max(0, this.demand + this.uses - (this.maxUses - this.uses)); // Paper
}
public ItemStack assemble() {

32
patches/unapplied/server/0450-Maps-shouldn-t-load-chunks.patch
View file

@ -1,32 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Phoenix616 <mail@moep.tv>
Date: Sun, 7 Jun 2020 21:43:42 +0100
Subject: [PATCH] Maps shouldn't load chunks
Previously maps would load all chunks in a certain radius depending on
their scale when trying to update their content. This would result in
main thread chunk loads when they weren't really necessary, especially
on low view distances or "slow" async chunk loads after teleports or
other prioritisation.
This changes it to only try to render already loaded chunks based on
the assumption that the chunks around the player will get loaded
eventually anyways and that maps will get checked for update every
five ticks that movement occur in anyways.
diff --git a/src/main/java/net/minecraft/world/item/MapItem.java b/src/main/java/net/minecraft/world/item/MapItem.java
index 2ac84599cd9c71c1a32d70e447b014dc6711cda7..d44cbcfc9e59365149823b594e3b313ed48ec511 100644
--- a/src/main/java/net/minecraft/world/item/MapItem.java
+++ b/src/main/java/net/minecraft/world/item/MapItem.java
@@ -132,9 +132,9 @@ public class MapItem extends ComplexItem {
int k2 = (j / i + k1 - 64) * i;
int l2 = (k / i + l1 - 64) * i;
Multiset<MaterialColor> multiset = LinkedHashMultiset.create();
- LevelChunk chunk = world.getChunkAt(new BlockPos(k2, 0, l2));
+ LevelChunk chunk = world.getChunkIfLoaded(new BlockPos(k2, 0, l2)); // Paper - Maps shouldn't load chunks
- if (!chunk.isEmpty()) {
+ if (chunk != null && !chunk.isEmpty()) { // Paper - Maps shouldn't load chunks
ChunkPos chunkcoordintpair = chunk.getPos();
int i3 = k2 & 15;
int j3 = l2 & 15;

20
patches/unapplied/server/0451-Use-seed-based-lookup-for-Treasure-Maps-Fixes-lag-fr.patch
View file

@ -1,20 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 7 Jun 2020 19:25:13 -0400
Subject: [PATCH] Use seed based lookup for Treasure Maps - Fixes lag from
carto/sunken maps
diff --git a/src/main/java/net/minecraft/world/item/MapItem.java b/src/main/java/net/minecraft/world/item/MapItem.java
index d44cbcfc9e59365149823b594e3b313ed48ec511..24700c7e6a32cc30c97dccc21c5f3e3e6b6438e5 100644
--- a/src/main/java/net/minecraft/world/item/MapItem.java
+++ b/src/main/java/net/minecraft/world/item/MapItem.java
@@ -258,7 +258,7 @@ public class MapItem extends ComplexItem {
for (l = 0; l < 128 * i; ++l) {
for (i1 = 0; i1 < 128 * i; ++i1) {
- abiomebase[l * 128 * i + i1] = world.getBiome(new BlockPos((j / i - 64) * i + i1, 0, (k / i - 64) * i + l));
+ abiomebase[l * 128 * i + i1] = world.getUncachedNoiseBiome((j / i - 64) * i + i1, 0, (k / i - 64) * i + l); // Paper
}
}

109
patches/unapplied/server/0452-Delay-Chunk-Unloads-based-on-Player-Movement.patch
View file

@ -1,109 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 18 Jun 2016 23:22:12 -0400
Subject: [PATCH] Delay Chunk Unloads based on Player Movement
When players are moving in the world, doing things such as building or exploring,
they will commonly go back and forth in a small area. This causes a ton of chunk load
and unload activity on the edge chunks of their view distance.
A simple back and forth movement in 6 blocks could spam a chunk to thrash a
loading and unload cycle over and over again.
This is very wasteful. This system introduces a delay of inactivity on a chunk
before it actually unloads, which will be handled by the ticket expiry process.
This allows servers with smaller worlds who do less long distance exploring to stop
wasting cpu cycles on saving/unloading/reloading chunks repeatedly.
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index c0805c5bafbe3ae9da00969796c7ee4cc791249d..c0bb172aeaabcaa05aa4b05353f345d6d8501769 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -575,6 +575,15 @@ public class PaperWorldConfig {
this.noTickViewDistance = this.getInt("viewdistances.no-tick-view-distance", -1);
}
+ public long delayChunkUnloadsBy;
+ private void delayChunkUnloadsBy() {
+ delayChunkUnloadsBy = PaperConfig.getSeconds(getString("delay-chunk-unloads-by", "10s"));
+ if (delayChunkUnloadsBy > 0) {
+ log("Delaying chunk unloads by " + delayChunkUnloadsBy + " seconds");
+ delayChunkUnloadsBy *= 20;
+ }
+ }
+
public boolean altItemDespawnRateEnabled;
public java.util.Map<org.bukkit.Material, Integer> altItemDespawnRateMap;
private void altItemDespawnRate() {
diff --git a/src/main/java/net/minecraft/server/level/DistanceManager.java b/src/main/java/net/minecraft/server/level/DistanceManager.java
index 577b391dcba1db712c1e2c83296e1c87b3e34ab2..d94241bcca4f2fd5e464a860bd356af504dc68b7 100644
--- a/src/main/java/net/minecraft/server/level/DistanceManager.java
+++ b/src/main/java/net/minecraft/server/level/DistanceManager.java
@@ -181,6 +181,27 @@ public abstract class DistanceManager {
boolean removed = false; // CraftBukkit
if (arraysetsorted.remove(ticket)) {
removed = true; // CraftBukkit
+ // Paper start - delay chunk unloads for player tickets
+ long delayChunkUnloadsBy = chunkMap.level.paperConfig.delayChunkUnloadsBy;
+ if (ticket.getType() == TicketType.PLAYER && delayChunkUnloadsBy > 0) {
+ boolean hasPlayer = false;
+ for (Ticket<?> ticket1 : arraysetsorted) {
+ if (ticket1.getType() == TicketType.PLAYER) {
+ hasPlayer = true;
+ break;
+ }
+ }
+ ChunkHolder playerChunk = chunkMap.getUpdatingChunkIfPresent(i);
+ if (!hasPlayer && playerChunk != null && playerChunk.isFullChunkReady()) {
+ Ticket<Long> delayUnload = new Ticket<Long>(TicketType.DELAY_UNLOAD, 33, i);
+ delayUnload.delayUnloadBy = delayChunkUnloadsBy;
+ delayUnload.setCreatedTick(this.ticketTickCounter);
+ arraysetsorted.remove(delayUnload);
+ // refresh ticket
+ arraysetsorted.add(delayUnload);
+ }
+ }
+ // Paper end
}
if (arraysetsorted.isEmpty()) {
diff --git a/src/main/java/net/minecraft/server/level/Ticket.java b/src/main/java/net/minecraft/server/level/Ticket.java
index ffc43e5d3d0563c9e9c171064511b2c65ddf67e1..f1128f0d4a9a0241ac6c9bc18dd13b431c616bb1 100644
--- a/src/main/java/net/minecraft/server/level/Ticket.java
+++ b/src/main/java/net/minecraft/server/level/Ticket.java
@@ -7,11 +7,13 @@ public final class Ticket<T> implements Comparable<Ticket<?>> {
private final int ticketLevel;
public final T key;
public long createdTick;
+ public long delayUnloadBy; // Paper
protected Ticket(TicketType<T> type, int level, T argument) {
this.type = type;
this.ticketLevel = level;
this.key = argument;
+ this.delayUnloadBy = type.timeout; // Paper
}
@Override
@@ -60,7 +62,7 @@ public final class Ticket<T> implements Comparable<Ticket<?>> {
}
protected boolean timedOut(long currentTick) {
- long l = this.type.timeout();
+ long l = delayUnloadBy; // Paper
return l != 0L && currentTick - this.createdTick > l;
}
}
diff --git a/src/main/java/net/minecraft/server/level/TicketType.java b/src/main/java/net/minecraft/server/level/TicketType.java
index 78fbb4c3e52e900956ae0811aaf934c81ee5ea48..8770fe0db46b01e8b608637df4f1a669a3f4cdde 100644
--- a/src/main/java/net/minecraft/server/level/TicketType.java
+++ b/src/main/java/net/minecraft/server/level/TicketType.java
@@ -28,6 +28,7 @@ public class TicketType<T> {
public static final TicketType<ChunkPos> UNKNOWN = TicketType.create("unknown", Comparator.comparingLong(ChunkPos::toLong), 1);
public static final TicketType<Unit> PLUGIN = TicketType.create("plugin", (a, b) -> 0); // CraftBukkit
public static final TicketType<org.bukkit.plugin.Plugin> PLUGIN_TICKET = TicketType.create("plugin_ticket", (plugin1, plugin2) -> plugin1.getClass().getName().compareTo(plugin2.getClass().getName())); // CraftBukkit
+ public static final TicketType<Long> DELAY_UNLOAD = create("delay_unload", Long::compareTo, 300); // Paper
public static <T> TicketType<T> create(String name, Comparator<T> argumentComparator) {
return new TicketType<>(name, argumentComparator, 0L);