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Aurora 2021-06-12 17:06:20 +02:00
parent 8125b3f1be
commit 79da8f0eca
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24 changed files with 118 additions and 116 deletions
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149
patches/api/0071-Add-PlayerArmorChangeEvent.patch Normal file
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@ -0,0 +1,149 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: pkt77 <parkerkt77@gmail.com>
Date: Fri, 10 Nov 2017 23:45:59 -0500
Subject: [PATCH] Add PlayerArmorChangeEvent
diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerArmorChangeEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerArmorChangeEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..e406ce639a2e88b78f82f25e71678a669d0a958b
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerArmorChangeEvent.java
@@ -0,0 +1,137 @@
+package com.destroystokyo.paper.event.player;
+
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.player.PlayerEvent;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import static org.bukkit.Material.*;
+
+/**
+ * Called when the player themselves change their armor items
+ * <p>
+ * Not currently called for environmental factors though it <strong>MAY BE IN THE FUTURE</strong>
+ */
+public class PlayerArmorChangeEvent extends PlayerEvent {
+ private static final HandlerList HANDLERS = new HandlerList();
+
+ @NotNull private final SlotType slotType;
+ @Nullable private final ItemStack oldItem;
+ @Nullable private final ItemStack newItem;
+
+ public PlayerArmorChangeEvent(@NotNull Player player, @NotNull SlotType slotType, @Nullable ItemStack oldItem, @Nullable ItemStack newItem) {
+ super(player);
+ this.slotType = slotType;
+ this.oldItem = oldItem;
+ this.newItem = newItem;
+ }
+
+ /**
+ * Gets the type of slot being altered.
+ *
+ * @return type of slot being altered
+ */
+ @NotNull
+ public SlotType getSlotType() {
+ return this.slotType;
+ }
+
+ /**
+ * Gets the existing item that's being replaced
+ *
+ * @return old item
+ */
+ @Nullable
+ public ItemStack getOldItem() {
+ return this.oldItem;
+ }
+
+ /**
+ * Gets the new item that's replacing the old
+ *
+ * @return new item
+ */
+ @Nullable
+ public ItemStack getNewItem() {
+ return this.newItem;
+ }
+
+ @Override
+ public String toString() {
+ return "ArmorChangeEvent{" + "player=" + player + ", slotType=" + slotType + ", oldItem=" + oldItem + ", newItem=" + newItem + '}';
+ }
+
+ @NotNull
+ @Override
+ public HandlerList getHandlers() {
+ return HANDLERS;
+ }
+
+ @NotNull
+ public static HandlerList getHandlerList() {
+ return HANDLERS;
+ }
+
+ public enum SlotType {
+ HEAD(NETHERITE_HELMET, DIAMOND_HELMET, GOLDEN_HELMET, IRON_HELMET, CHAINMAIL_HELMET, LEATHER_HELMET, CARVED_PUMPKIN, PLAYER_HEAD, SKELETON_SKULL, ZOMBIE_HEAD, CREEPER_HEAD, WITHER_SKELETON_SKULL, TURTLE_HELMET),
+ CHEST(NETHERITE_CHESTPLATE, DIAMOND_CHESTPLATE, GOLDEN_CHESTPLATE, IRON_CHESTPLATE, CHAINMAIL_CHESTPLATE, LEATHER_CHESTPLATE, ELYTRA),
+ LEGS(NETHERITE_LEGGINGS, DIAMOND_LEGGINGS, GOLDEN_LEGGINGS, IRON_LEGGINGS, CHAINMAIL_LEGGINGS, LEATHER_LEGGINGS),
+ FEET(NETHERITE_BOOTS, DIAMOND_BOOTS, GOLDEN_BOOTS, IRON_BOOTS, CHAINMAIL_BOOTS, LEATHER_BOOTS);
+
+ private final Set<Material> mutableTypes = new HashSet<>();
+ private Set<Material> immutableTypes;
+
+ SlotType(Material... types) {
+ this.mutableTypes.addAll(Arrays.asList(types));
+ }
+
+ /**
+ * Gets an immutable set of all allowed material types that can be placed in an
+ * armor slot.
+ *
+ * @return immutable set of material types
+ */
+ @NotNull
+ public Set<Material> getTypes() {
+ if (immutableTypes == null) {
+ immutableTypes = Collections.unmodifiableSet(mutableTypes);
+ }
+
+ return immutableTypes;
+ }
+
+ /**
+ * Gets the type of slot via the specified material
+ *
+ * @param material material to get slot by
+ * @return slot type the material will go in, or null if it won't
+ */
+ @Nullable
+ public static SlotType getByMaterial(@NotNull Material material) {
+ for (SlotType slotType : values()) {
+ if (slotType.getTypes().contains(material)) {
+ return slotType;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Gets whether or not this material can be equipped to a slot
+ *
+ * @param material material to check
+ * @return whether or not this material can be equipped
+ */
+ public static boolean isEquipable(@NotNull Material material) {
+ return getByMaterial(material) != null;
+ }
+ }
+}

31
patches/api/0072-API-to-get-a-BlockState-without-a-snapshot.patch Normal file
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@ -0,0 +1,31 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 6 Nov 2017 21:10:01 -0500
Subject: [PATCH] API to get a BlockState without a snapshot
This allows you to get a BlockState without creating a snapshot, operating
on the real tile entity.
This is useful for where performance is needed
diff --git a/src/main/java/org/bukkit/block/Block.java b/src/main/java/org/bukkit/block/Block.java
index d4c69573f250309adc442c7cf67ea6fc2f2e3ace..969a6cf404d99c186e73321659240195b8650ffc 100644
--- a/src/main/java/org/bukkit/block/Block.java
+++ b/src/main/java/org/bukkit/block/Block.java
@@ -269,6 +269,16 @@ public interface Block extends Metadatable {
@NotNull
BlockState getState();
+ // Paper start
+ /**
+ * @see #getState() optionally disables use of snapshot, to operate on real block data
+ * @param useSnapshot if this block is a TE, should we create a fully copy of the TileEntity
+ * @return BlockState with the current state of this block
+ */
+ @NotNull
+ BlockState getState(boolean useSnapshot);
+ // Paper end
+
/**
* Returns the biome that this block resides in
*

266
patches/api/0073-AsyncTabCompleteEvent.patch Normal file
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@ -0,0 +1,266 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 26 Nov 2017 13:17:09 -0500
Subject: [PATCH] AsyncTabCompleteEvent
Let plugins be able to control tab completion of commands and chat async.
This will be useful for frameworks like ACF so we can define async safe completion handlers,
and avoid going to main for tab completions.
Especially useful if you need to query a database in order to obtain the results for tab
completion, such as offline players.
diff --git a/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java b/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..619ed37169c126a8c75d02699a04728bac49d10d
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2017 Daniel Ennis (Aikar) MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package com.destroystokyo.paper.event.server;
+
+import com.google.common.collect.ImmutableList;
+import org.apache.commons.lang.Validate;
+import org.bukkit.Location;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Allows plugins to compute tab completion results asynchronously. If this event provides completions, then the standard synchronous process will not be fired to populate the results. However, the synchronous TabCompleteEvent will fire with the Async results.
+ *
+ * Only 1 process will be allowed to provide completions, the Async Event, or the standard process.
+ */
+public class AsyncTabCompleteEvent extends Event implements Cancellable {
+ @NotNull private final CommandSender sender;
+ @NotNull private final String buffer;
+ private final boolean isCommand;
+ @Nullable
+ private final Location loc;
+ @NotNull private List<String> completions;
+ private boolean cancelled;
+ private boolean handled = false;
+ private boolean fireSyncHandler = true;
+
+ public AsyncTabCompleteEvent(@NotNull CommandSender sender, @NotNull List<String> completions, @NotNull String buffer, boolean isCommand, @Nullable Location loc) {
+ super(true);
+ this.sender = sender;
+ this.completions = completions;
+ this.buffer = buffer;
+ this.isCommand = isCommand;
+ this.loc = loc;
+ }
+
+ /**
+ * Get the sender completing this command.
+ *
+ * @return the {@link CommandSender} instance
+ */
+ @NotNull
+ public CommandSender getSender() {
+ return sender;
+ }
+
+ /**
+ * The list of completions which will be offered to the sender, in order.
+ * This list is mutable and reflects what will be offered.
+ *
+ * If this collection is not empty after the event is fired, then
+ * the standard process of calling {@link Command#tabComplete(CommandSender, String, String[])}
+ * or current player names will not be called.
+ *
+ * @return a list of offered completions
+ */
+ @NotNull
+ public List<String> getCompletions() {
+ return completions;
+ }
+
+ /**
+ * Set the completions offered, overriding any already set.
+ * If this collection is not empty after the event is fired, then
+ * the standard process of calling {@link Command#tabComplete(CommandSender, String, String[])}
+ * or current player names will not be called.
+ *
+ * The passed collection will be cloned to a new List. You must call {{@link #getCompletions()}} to mutate from here
+ *
+ * @param completions the new completions
+ */
+ public void setCompletions(@NotNull List<String> completions) {
+ Validate.notNull(completions);
+ this.completions = new ArrayList<>(completions);
+ }
+
+ /**
+ * Return the entire buffer which formed the basis of this completion.
+ *
+ * @return command buffer, as entered
+ */
+ @NotNull
+ public String getBuffer() {
+ return buffer;
+ }
+
+ /**
+ * @return True if it is a command being tab completed, false if it is a chat message.
+ */
+ public boolean isCommand() {
+ return isCommand;
+ }
+
+ /**
+ * @return The position looked at by the sender, or null if none
+ */
+ @Nullable
+ public Location getLocation() {
+ return loc;
+ }
+
+ /**
+ * If true, the standard process of calling {@link Command#tabComplete(CommandSender, String, String[])}
+ * or current player names will not be called.
+ *
+ * @return Is completions considered handled. Always true if completions is not empty.
+ */
+ public boolean isHandled() {
+ return !completions.isEmpty() || handled;
+ }
+
+ /**
+ * Sets whether or not to consider the completion request handled.
+ * If true, the standard process of calling {@link Command#tabComplete(CommandSender, String, String[])}
+ * or current player names will not be called.
+ *
+ * @param handled if this completion should be marked as being handled
+ */
+ public void setHandled(boolean handled) {
+ this.handled = handled;
+ }
+
+ private static final HandlerList handlers = new HandlerList();
+
+
+ @Override
+ public boolean isCancelled() {
+ return cancelled;
+ }
+
+ /**
+ * Will provide no completions, and will not fire the synchronous process
+ * @param cancelled true if you wish to cancel this event
+ */
+ @Override
+ public void setCancelled(boolean cancelled) {
+ this.cancelled = cancelled;
+ }
+
+ @NotNull
+ public HandlerList getHandlers() {
+ return handlers;
+ }
+
+ @NotNull
+ public static HandlerList getHandlerList() {
+ return handlers;
+ }
+}
diff --git a/src/main/java/org/bukkit/event/server/TabCompleteEvent.java b/src/main/java/org/bukkit/event/server/TabCompleteEvent.java
index d1a9956a1573dab54c5ff2e5d67ca86cfe1dc01a..f96c4ba53ab41ea66d4f9a4d54eeabb63f992b58 100644
--- a/src/main/java/org/bukkit/event/server/TabCompleteEvent.java
+++ b/src/main/java/org/bukkit/event/server/TabCompleteEvent.java
@@ -1,5 +1,6 @@
package org.bukkit.event.server;
+import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang.Validate;
import org.bukkit.command.CommandSender;
@@ -8,6 +9,7 @@ import org.bukkit.event.Event;
import org.bukkit.event.HandlerList;
import org.bukkit.event.player.PlayerCommandSendEvent;
import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
/**
* Called when a {@link CommandSender} of any description (ie: player or
@@ -29,6 +31,13 @@ public class TabCompleteEvent extends Event implements Cancellable {
private boolean cancelled;
public TabCompleteEvent(@NotNull CommandSender sender, @NotNull String buffer, @NotNull List<String> completions) {
+ // Paper start
+ this(sender, buffer, completions, sender instanceof org.bukkit.command.ConsoleCommandSender || buffer.startsWith("/"), null);
+ }
+ public TabCompleteEvent(@NotNull CommandSender sender, @NotNull String buffer, @NotNull List<String> completions, boolean isCommand, @Nullable org.bukkit.Location location) {
+ this.isCommand = isCommand;
+ this.loc = location;
+ // Paper end
Validate.notNull(sender, "sender");
Validate.notNull(buffer, "buffer");
Validate.notNull(completions, "completions");
@@ -69,14 +78,35 @@ public class TabCompleteEvent extends Event implements Cancellable {
return completions;
}
+ // Paper start
+ private final boolean isCommand;
+ private final org.bukkit.Location loc;
+ /**
+ * @return True if it is a command being tab completed, false if it is a chat message.
+ */
+ public boolean isCommand() {
+ return isCommand;
+ }
+
+ /**
+ * @return The position looked at by the sender, or null if none
+ */
+ @Nullable
+ public org.bukkit.Location getLocation() {
+ return loc;
+ }
+ // Paper end
+
/**
* Set the completions offered, overriding any already set.
*
+ * The passed collection will be cloned to a new List. You must call {{@link #getCompletions()}} to mutate from here
+ *
* @param completions the new completions
*/
public void setCompletions(@NotNull List<String> completions) {
Validate.notNull(completions);
- this.completions = completions;
+ this.completions = new ArrayList<>(completions); // Paper
}
@Override

0
patches/api/0071-Expose-client-protocol-version-and-virtual-host.patch → patches/api/0074-Expose-client-protocol-version-and-virtual-host.patch
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35
patches/api/0075-Display-warning-on-deprecated-recipe-API.patch Normal file
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@ -0,0 +1,35 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 9 Dec 2017 12:40:25 -0500
Subject: [PATCH] Display warning on deprecated recipe API
Any plugin still using this API will result in the server saving an inconsistent UUID to player data files,
which then triggers warnings such as "Tried to load unrecognized recipe: bukkit:9e5b92f5-e549-4f47-b0a8-9f89390ed77b removed now."
on the players login.
Plugin authors need to define a key to keep it consistent between server restarts.
diff --git a/src/main/java/org/bukkit/inventory/ShapedRecipe.java b/src/main/java/org/bukkit/inventory/ShapedRecipe.java
index d74b3114f535e1e5e36ae007f1fe0522916a0362..d742c4058ba9aed4fbe1591fd755a06608b06e98 100644
--- a/src/main/java/org/bukkit/inventory/ShapedRecipe.java
+++ b/src/main/java/org/bukkit/inventory/ShapedRecipe.java
@@ -25,6 +25,7 @@ public class ShapedRecipe implements Recipe, Keyed {
public ShapedRecipe(@NotNull ItemStack result) {
Preconditions.checkArgument(result.getType() != Material.AIR, "Recipe must have non-AIR result.");
this.key = NamespacedKey.randomKey();
+ new Throwable("Warning: A plugin is creating a recipe using a Deprecated method. This will cause you to receive warnings stating 'Tried to load unrecognized recipe: bukkit:<ID>'. Please ask the author to give their recipe a static key using NamespacedKey.").printStackTrace();
this.output = new ItemStack(result);
}
diff --git a/src/main/java/org/bukkit/inventory/ShapelessRecipe.java b/src/main/java/org/bukkit/inventory/ShapelessRecipe.java
index 68447fb8c12356e779b96ec98c54119045046751..84062dd719cb8a6142dc8c806777cb208c6b42b2 100644
--- a/src/main/java/org/bukkit/inventory/ShapelessRecipe.java
+++ b/src/main/java/org/bukkit/inventory/ShapelessRecipe.java
@@ -26,6 +26,7 @@ public class ShapelessRecipe implements Recipe, Keyed {
public ShapelessRecipe(@NotNull ItemStack result) {
Preconditions.checkArgument(result.getType() != Material.AIR, "Recipe must have non-AIR result.");
this.key = NamespacedKey.randomKey();
+ new Throwable("Warning: A plugin is creating a recipe using a Deprecated method. This will cause you to receive warnings stating 'Tried to load unrecognized recipe: bukkit:<ID>'. Please ask the author to give their recipe a static key using NamespacedKey.").printStackTrace();
this.output = new ItemStack(result);
}

93
patches/api/0076-PlayerPickupExperienceEvent.patch Normal file
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@ -0,0 +1,93 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 19 Dec 2017 22:00:41 -0500
Subject: [PATCH] PlayerPickupExperienceEvent
Allows plugins to cancel a player picking up an experience orb
diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerPickupExperienceEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerPickupExperienceEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..f7beb22d5105157940b39efe594ace9d4cb153f5
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerPickupExperienceEvent.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2017 Daniel Ennis (Aikar) MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package com.destroystokyo.paper.event.player;
+
+import org.bukkit.entity.ExperienceOrb;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.player.PlayerEvent;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired when a player is attempting to pick up an experience orb
+ */
+public class PlayerPickupExperienceEvent extends PlayerEvent implements Cancellable {
+ @NotNull private final ExperienceOrb experienceOrb;
+
+ public PlayerPickupExperienceEvent(@NotNull Player player, @NotNull ExperienceOrb experienceOrb) {
+ super(player);
+ this.experienceOrb = experienceOrb;
+ }
+
+ /**
+ * @return Returns the Orb that the player is picking up
+ */
+ @NotNull
+ public ExperienceOrb getExperienceOrb() {
+ return experienceOrb;
+ }
+
+ private static final HandlerList handlers = new HandlerList();
+
+ @NotNull
+ public HandlerList getHandlers() {
+ return handlers;
+ }
+
+ @NotNull
+ public static HandlerList getHandlerList() {
+ return handlers;
+ }
+
+ private boolean cancelled = false;
+
+ @Override
+ public boolean isCancelled() {
+ return cancelled;
+ }
+
+ /**
+ * If true, Cancels picking up the experience orb, leaving it in the world
+ * @param cancel true if you wish to cancel this event
+ */
+ @Override
+ public void setCancelled(boolean cancel) {
+ cancelled = cancel;
+ }
+}

102
patches/api/0077-ExperienceOrbMergeEvent.patch Normal file
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@ -0,0 +1,102 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 19 Dec 2017 22:56:24 -0500
Subject: [PATCH] ExperienceOrbMergeEvent
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/com/destroystokyo/paper/event/entity/ExperienceOrbMergeEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/ExperienceOrbMergeEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..0ce3e397716c28c30ed05e153babd0bfb9dd354a
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/ExperienceOrbMergeEvent.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2017 Daniel Ennis (Aikar) MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.ExperienceOrb;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired anytime the server is about to merge 2 experience orbs into one
+ */
+public class ExperienceOrbMergeEvent extends EntityEvent implements Cancellable {
+ @NotNull private final ExperienceOrb mergeTarget;
+ @NotNull private final ExperienceOrb mergeSource;
+
+ public ExperienceOrbMergeEvent(@NotNull ExperienceOrb mergeTarget, @NotNull ExperienceOrb mergeSource) {
+ super(mergeTarget);
+ this.mergeTarget = mergeTarget;
+ this.mergeSource = mergeSource;
+ }
+
+ /**
+ * @return The orb that will absorb the other experience orb
+ */
+ @NotNull
+ public ExperienceOrb getMergeTarget() {
+ return mergeTarget;
+ }
+
+ /**
+ * @return The orb that is subject to being removed and merged into the target orb
+ */
+ @NotNull
+ public ExperienceOrb getMergeSource() {
+ return mergeSource;
+ }
+
+ private static final HandlerList handlers = new HandlerList();
+
+ @NotNull
+ public HandlerList getHandlers() {
+ return handlers;
+ }
+
+ @NotNull
+ public static HandlerList getHandlerList() {
+ return handlers;
+ }
+
+ private boolean cancelled = false;
+
+ @Override
+ public boolean isCancelled() {
+ return cancelled;
+ }
+
+ /**
+ * @param cancel true if you wish to cancel this event, and prevent the orbs from merging
+ */
+ @Override
+ public void setCancelled(boolean cancel) {
+ cancelled = cancel;
+ }
+}

50
patches/api/0078-Ability-to-apply-mending-to-XP-API.patch Normal file
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@ -0,0 +1,50 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 20 Dec 2017 17:38:07 -0500
Subject: [PATCH] Ability to apply mending to XP API
This allows plugins that give players the ability to apply the experience
points to the Item Mending formula, which will repair an item instead
of giving the player experience points.
Both an API To standalone mend, and apply mending logic to .giveExp has been added.
diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
index a32c4bd276de797f518771460083050fcddc4c5b..9a262d412b2762a33a60b1e8762a7d9c9c3f933d 100644
--- a/src/main/java/org/bukkit/entity/Player.java
+++ b/src/main/java/org/bukkit/entity/Player.java
@@ -892,12 +892,33 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
*/
public void resetPlayerWeather();
+ // Paper start
+ /**
+ * Gives the player the amount of experience specified.
+ *
+ * @param amount Exp amount to give
+ */
+ public default void giveExp(int amount) {
+ giveExp(amount, false);
+ }
/**
* Gives the player the amount of experience specified.
*
* @param amount Exp amount to give
+ * @param applyMending Mend players items with mending, with same behavior as picking up orbs. calls {@link #applyMending(int)}
*/
- public void giveExp(int amount);
+ public void giveExp(int amount, boolean applyMending);
+
+ /**
+ * Applies the mending effect to any items just as picking up an orb would.
+ *
+ * Can also be called with {@link #giveExp(int, boolean)} by passing true to applyMending
+ *
+ * @param amount Exp to apply
+ * @return the remaining experience
+ */
+ public int applyMending(int amount);
+ // Paper end
/**
* Gives the player the amount of experience levels specified. Levels can

127
patches/api/0079-PreCreatureSpawnEvent.patch Normal file
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@ -0,0 +1,127 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 14 Jan 2018 16:59:43 -0500
Subject: [PATCH] PreCreatureSpawnEvent
Adds an event to fire before an Entity is created, so that plugins that need to cancel
CreatureSpawnEvent can do so from this event instead.
Cancelling CreatureSpawnEvent rapidly causes a lot of garbage collection and CPU waste
as it's done after the Entity object has been fully created.
Mob Limiting plugins and blanket "ban this type of monster" plugins should use this event
instead and save a lot of server resources.
See: https://github.com/PaperMC/Paper/issues/917
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/PreCreatureSpawnEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/PreCreatureSpawnEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..3ad231aa3206c8cfd5ec995249584cebab5d11f3
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/PreCreatureSpawnEvent.java
@@ -0,0 +1,105 @@
+package com.destroystokyo.paper.event.entity;
+
+import com.google.common.base.Preconditions;
+import org.bukkit.Location;
+import org.bukkit.entity.EntityType;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.CreatureSpawnEvent;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * WARNING: This event only fires for a limited number of cases, and not for every case that CreatureSpawnEvent does.
+ *
+ * You should still listen to CreatureSpawnEvent as a backup, and only use this event as an "enhancement".
+ * The intent of this event is to improve server performance, so it fires even if the spawning might fail later, for
+ * example when the entity would be unable to spawn due to limited space or lighting.
+ *
+ * Currently: NATURAL and SPAWNER based reasons. Please submit a Pull Request for future additions.
+ * Also, Plugins that replace Entity Registrations with their own custom entities might not fire this event.
+ */
+public class PreCreatureSpawnEvent extends Event implements Cancellable {
+ @NotNull private final Location location;
+ @NotNull private final EntityType type;
+ @NotNull private final CreatureSpawnEvent.SpawnReason reason;
+ private boolean shouldAbortSpawn;
+
+ public PreCreatureSpawnEvent(@NotNull Location location, @NotNull EntityType type, @NotNull CreatureSpawnEvent.SpawnReason reason) {
+ this.location = Preconditions.checkNotNull(location, "Location may not be null").clone();
+ this.type = Preconditions.checkNotNull(type, "Type may not be null");
+ this.reason = Preconditions.checkNotNull(reason, "Reason may not be null");
+ }
+
+ /**
+ * @return The location this creature is being spawned at
+ */
+ @NotNull
+ public Location getSpawnLocation() {
+ return location;
+ }
+
+ /**
+ * @return The type of creature being spawned
+ */
+ @NotNull
+ public EntityType getType() {
+ return type;
+ }
+
+ /**
+ * @return Reason this creature is spawning (ie, NATURAL vs SPAWNER)
+ */
+ @NotNull
+ public CreatureSpawnEvent.SpawnReason getReason() {
+ return reason;
+ }
+
+ /**
+ * @return If the spawn process should be aborted vs trying more attempts
+ */
+ public boolean shouldAbortSpawn() {
+ return shouldAbortSpawn;
+ }
+
+ /**
+ * Set this if you are more blanket blocking all types of these spawns, and wish to abort the spawn process from
+ * trying more attempts after this cancellation.
+ *
+ * @param shouldAbortSpawn Set if the spawn process should be aborted vs trying more attempts
+ */
+ public void setShouldAbortSpawn(boolean shouldAbortSpawn) {
+ this.shouldAbortSpawn = shouldAbortSpawn;
+ }
+
+ private static final HandlerList handlers = new HandlerList();
+
+ @NotNull
+ public HandlerList getHandlers() {
+ return handlers;
+ }
+
+ @NotNull
+ public static HandlerList getHandlerList() {
+ return handlers;
+ }
+
+ private boolean cancelled = false;
+
+ /**
+ * @return If the spawn of this creature is cancelled or not
+ */
+ @Override
+ public boolean isCancelled() {
+ return cancelled;
+ }
+
+ /**
+ * Cancelling this event is more effecient than cancelling CreatureSpawnEvent
+ * @param cancel true if you wish to cancel this event, and abort the spawn of this creature
+ */
+ @Override
+ public void setCancelled(boolean cancel) {
+ cancelled = cancel;
+ }
+}

80
patches/api/0080-PlayerNaturallySpawnCreaturesEvent.patch Normal file
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@ -0,0 +1,80 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 14 Jan 2018 17:31:37 -0500
Subject: [PATCH] PlayerNaturallySpawnCreaturesEvent
This event can be used for when you want to exclude a certain player
from triggering monster spawns on a server.
Also a highly more effecient way to blanket block spawns in a world
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/PlayerNaturallySpawnCreaturesEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/PlayerNaturallySpawnCreaturesEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..112a0dbf522b8e74ce882678434923814e6b187f
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/PlayerNaturallySpawnCreaturesEvent.java
@@ -0,0 +1,64 @@
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.player.PlayerEvent;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired when the server is calculating what chunks to try to spawn monsters in every Monster Spawn Tick event
+ */
+public class PlayerNaturallySpawnCreaturesEvent extends PlayerEvent implements Cancellable {
+ private byte radius;
+
+ public PlayerNaturallySpawnCreaturesEvent(@NotNull Player player, byte radius) {
+ super(player);
+ this.radius = radius;
+ }
+
+ /**
+ * @return The radius of chunks around this player to be included in natural spawn selection
+ */
+ public byte getSpawnRadius() {
+ return radius;
+ }
+
+ /**
+ * @param radius The radius of chunks around this player to be included in natural spawn selection
+ */
+ public void setSpawnRadius(byte radius) {
+ this.radius = radius;
+ }
+
+ private static final HandlerList handlers = new HandlerList();
+
+ @NotNull
+ public HandlerList getHandlers() {
+ return handlers;
+ }
+
+ @NotNull
+ public static HandlerList getHandlerList() {
+ return handlers;
+ }
+
+ private boolean cancelled = false;
+
+ /**
+ * @return If this players chunks will be excluded from natural spawns
+ */
+ @Override
+ public boolean isCancelled() {
+ return cancelled;
+ }
+
+ /**
+ * @param cancel true if you wish to cancel this event, and not include this players chunks for natural spawning
+ */
+ @Override
+ public void setCancelled(boolean cancel) {
+ cancelled = cancel;
+ }
+}