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papermc/Spigot-Server-Patches/0102-LootTable-API-Replenishable-Lootables-Feature.patch
Spottedleaf 2f782a6652 Updated Upstream (CraftBukkit) 
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

CraftBukkit Changes:
17543ecf SPIGOT-5035: Error Using Virtual Merchant GUI
0fc6922b SPIGOT-5028: Villager#setVillagerExperience() doesn't work
bdbdbe44 SPIGOT-5024: Fox error - Unknown target reason
2019-06-06 16:56:51 +01:00

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From a3895fc06ee4f2f44bc4ddbb58f9643c42d52c99 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 1 May 2016 21:19:14 -0400
Subject: [PATCH] LootTable API & Replenishable Lootables Feature
Provides an API to control the loot table for an object.
Also provides a feature that any Lootable Inventory (Chests in Structures)
can automatically replenish after a given time.
This feature is good for long term worlds so that newer players
do not suffer with "Every chest has been looted"
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 377f4983b7..805aa56999 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -265,4 +265,26 @@ public class PaperWorldConfig {
this.frostedIceDelayMax = this.getInt("frosted-ice.delay.max", this.frostedIceDelayMax);
log("Frosted Ice: " + (this.frostedIceEnabled ? "enabled" : "disabled") + " / delay: min=" + this.frostedIceDelayMin + ", max=" + this.frostedIceDelayMax);
}
+
+ public boolean autoReplenishLootables;
+ public boolean restrictPlayerReloot;
+ public boolean changeLootTableSeedOnFill;
+ public int maxLootableRefills;
+ public int lootableRegenMin;
+ public int lootableRegenMax;
+ private void enhancedLootables() {
+ autoReplenishLootables = getBoolean("lootables.auto-replenish", false);
+ restrictPlayerReloot = getBoolean("lootables.restrict-player-reloot", true);
+ changeLootTableSeedOnFill = getBoolean("lootables.reset-seed-on-fill", true);
+ maxLootableRefills = getInt("lootables.max-refills", -1);
+ lootableRegenMin = PaperConfig.getSeconds(getString("lootables.refresh-min", "12h"));
+ lootableRegenMax = PaperConfig.getSeconds(getString("lootables.refresh-max", "2d"));
+ if (autoReplenishLootables) {
+ log("Lootables: Replenishing every " +
+ PaperConfig.timeSummary(lootableRegenMin) + " to " +
+ PaperConfig.timeSummary(lootableRegenMax) +
+ (restrictPlayerReloot ? " (restricting reloot)" : "")
+ );
+ }
+ }
}
diff --git a/src/main/java/com/destroystokyo/paper/loottable/PaperLootableBlockInventory.java b/src/main/java/com/destroystokyo/paper/loottable/PaperLootableBlockInventory.java
new file mode 100644
index 0000000000..d6fce3112e
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/loottable/PaperLootableBlockInventory.java
@@ -0,0 +1,33 @@
+package com.destroystokyo.paper.loottable;
+
+import net.minecraft.server.BlockPosition;
+import net.minecraft.server.TileEntityLootable;
+import net.minecraft.server.World;
+import org.bukkit.Chunk;
+import org.bukkit.block.Block;
+
+public interface PaperLootableBlockInventory extends LootableBlockInventory, PaperLootableInventory {
+
+ TileEntityLootable getTileEntity();
+
+ @Override
+ default LootableInventory getAPILootableInventory() {
+ return this;
+ }
+
+ @Override
+ default World getNMSWorld() {
+ return getTileEntity().getWorld();
+ }
+
+ default Block getBlock() {
+ final BlockPosition position = getTileEntity().getPosition();
+ final Chunk bukkitChunk = getTileEntity().getWorld().getChunkAtWorldCoords(position).bukkitChunk;
+ return bukkitChunk.getBlock(position.getX(), position.getY(), position.getZ());
+ }
+
+ @Override
+ default PaperLootableInventoryData getLootableData() {
+ return getTileEntity().lootableData;
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/loottable/PaperLootableEntityInventory.java b/src/main/java/com/destroystokyo/paper/loottable/PaperLootableEntityInventory.java
new file mode 100644
index 0000000000..5e637782d5
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/loottable/PaperLootableEntityInventory.java
@@ -0,0 +1,28 @@
+package com.destroystokyo.paper.loottable;
+
+import net.minecraft.server.World;
+import org.bukkit.entity.Entity;
+
+public interface PaperLootableEntityInventory extends LootableEntityInventory, PaperLootableInventory {
+
+ net.minecraft.server.Entity getHandle();
+
+ @Override
+ default LootableInventory getAPILootableInventory() {
+ return this;
+ }
+
+ default Entity getEntity() {
+ return getHandle().getBukkitEntity();
+ }
+
+ @Override
+ default World getNMSWorld() {
+ return getHandle().getWorld();
+ }
+
+ @Override
+ default PaperLootableInventoryData getLootableData() {
+ return getHandle().lootableData;
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/loottable/PaperLootableInventory.java b/src/main/java/com/destroystokyo/paper/loottable/PaperLootableInventory.java
new file mode 100644
index 0000000000..856843fc91
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/loottable/PaperLootableInventory.java
@@ -0,0 +1,71 @@
+package com.destroystokyo.paper.loottable;
+
+import net.minecraft.server.World;
+import org.bukkit.loot.Lootable;
+
+import java.util.UUID;
+
+public interface PaperLootableInventory extends LootableInventory, Lootable {
+
+ PaperLootableInventoryData getLootableData();
+ LootableInventory getAPILootableInventory();
+
+ World getNMSWorld();
+
+ default org.bukkit.World getBukkitWorld() {
+ return getNMSWorld().getWorld();
+ }
+
+ @Override
+ default boolean isRefillEnabled() {
+ return getNMSWorld().paperConfig.autoReplenishLootables;
+ }
+
+ @Override
+ default boolean hasBeenFilled() {
+ return getLastFilled() != -1;
+ }
+
+ @Override
+ default boolean hasPlayerLooted(UUID player) {
+ return getLootableData().hasPlayerLooted(player);
+ }
+
+ @Override
+ default Long getLastLooted(UUID player) {
+ return getLootableData().getLastLooted(player);
+ }
+
+ @Override
+ default boolean setHasPlayerLooted(UUID player, boolean looted) {
+ final boolean hasLooted = hasPlayerLooted(player);
+ if (hasLooted != looted) {
+ getLootableData().setPlayerLootedState(player, looted);
+ }
+ return hasLooted;
+ }
+
+ @Override
+ default boolean hasPendingRefill() {
+ long nextRefill = getLootableData().getNextRefill();
+ return nextRefill != -1 && nextRefill > getLootableData().getLastFill();
+ }
+
+ @Override
+ default long getLastFilled() {
+ return getLootableData().getLastFill();
+ }
+
+ @Override
+ default long getNextRefill() {
+ return getLootableData().getNextRefill();
+ }
+
+ @Override
+ default long setNextRefill(long refillAt) {
+ if (refillAt < -1) {
+ refillAt = -1;
+ }
+ return getLootableData().setNextRefill(refillAt);
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/loottable/PaperLootableInventoryData.java b/src/main/java/com/destroystokyo/paper/loottable/PaperLootableInventoryData.java
new file mode 100644
index 0000000000..b5401eaf97
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/loottable/PaperLootableInventoryData.java
@@ -0,0 +1,179 @@
+package com.destroystokyo.paper.loottable;
+
+import com.destroystokyo.paper.PaperWorldConfig;
+import net.minecraft.server.*;
+import org.bukkit.entity.Player;
+import org.bukkit.loot.LootTable;
+
+import javax.annotation.Nullable;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Random;
+import java.util.UUID;
+
+public class PaperLootableInventoryData {
+
+ private static final Random RANDOM = new Random();
+
+ private long lastFill = -1;
+ private long nextRefill = -1;
+ private int numRefills = 0;
+ private Map<UUID, Long> lootedPlayers;
+ private final PaperLootableInventory lootable;
+
+ public PaperLootableInventoryData(PaperLootableInventory lootable) {
+ this.lootable = lootable;
+ }
+
+ long getLastFill() {
+ return this.lastFill;
+ }
+
+ long getNextRefill() {
+ return this.nextRefill;
+ }
+
+ long setNextRefill(long nextRefill) {
+ long prev = this.nextRefill;
+ this.nextRefill = nextRefill;
+ return prev;
+ }
+
+ public boolean shouldReplenish(@Nullable EntityHuman player) {
+ LootTable table = this.lootable.getLootTable();
+
+ // No Loot Table associated
+ if (table == null) {
+ return false;
+ }
+
+ // ALWAYS process the first fill or if the feature is disabled
+ if (this.lastFill == -1 || !this.lootable.getNMSWorld().paperConfig.autoReplenishLootables) {
+ return true;
+ }
+
+ // Only process refills when a player is set
+ if (player == null) {
+ return false;
+ }
+
+ // Chest is not scheduled for refill
+ if (this.nextRefill == -1) {
+ return false;
+ }
+
+ final PaperWorldConfig paperConfig = this.lootable.getNMSWorld().paperConfig;
+
+ // Check if max refills has been hit
+ if (paperConfig.maxLootableRefills != -1 && this.numRefills >= paperConfig.maxLootableRefills) {
+ return false;
+ }
+
+ // Refill has not been reached
+ if (this.nextRefill > System.currentTimeMillis()) {
+ return false;
+ }
+
+
+ final Player bukkitPlayer = (Player) player.getBukkitEntity();
+ LootableInventoryReplenishEvent event = new LootableInventoryReplenishEvent(bukkitPlayer, lootable.getAPILootableInventory());
+ if (paperConfig.restrictPlayerReloot && hasPlayerLooted(player.getUniqueID())) {
+ event.setCancelled(true);
+ }
+ return event.callEvent();
+ }
+ public void processRefill(@Nullable EntityHuman player) {
+ this.lastFill = System.currentTimeMillis();
+ final PaperWorldConfig paperConfig = this.lootable.getNMSWorld().paperConfig;
+ if (paperConfig.autoReplenishLootables) {
+ int min = paperConfig.lootableRegenMin;
+ int max = paperConfig.lootableRegenMax;
+ this.nextRefill = this.lastFill + (min + RANDOM.nextInt(max - min + 1)) * 1000L;
+ this.numRefills++;
+ if (paperConfig.changeLootTableSeedOnFill) {
+ this.lootable.setSeed(0);
+ }
+ if (player != null) { // This means that numRefills can be incremented without a player being in the lootedPlayers list - Seems to be EntityMinecartChest specific
+ this.setPlayerLootedState(player.getUniqueID(), true);
+ }
+ } else {
+ this.lootable.clearLootTable();
+ }
+ }
+
+
+ public void loadNbt(NBTTagCompound base) {
+ if (!base.hasKeyOfType("Paper.LootableData", 10)) { // 10 = compound
+ return;
+ }
+ NBTTagCompound comp = base.getCompound("Paper.LootableData");
+ if (comp.hasKey("lastFill")) {
+ this.lastFill = comp.getLong("lastFill");
+ }
+ if (comp.hasKey("nextRefill")) {
+ this.nextRefill = comp.getLong("nextRefill");
+ }
+
+ if (comp.hasKey("numRefills")) {
+ this.numRefills = comp.getInt("numRefills");
+ }
+ if (comp.hasKeyOfType("lootedPlayers", 9)) { // 9 = list
+ NBTTagList list = comp.getList("lootedPlayers", 10); // 10 = compound
+ final int size = list.size();
+ if (size > 0) {
+ this.lootedPlayers = new HashMap<>(list.size());
+ }
+ for (int i = 0; i < size; i++) {
+ final NBTTagCompound cmp = list.getCompound(i);
+ lootedPlayers.put(cmp.getUUID("UUID"), cmp.getLong("Time"));
+ }
+ }
+ }
+ public void saveNbt(NBTTagCompound base) {
+ NBTTagCompound comp = new NBTTagCompound();
+ if (this.nextRefill != -1) {
+ comp.setLong("nextRefill", this.nextRefill);
+ }
+ if (this.lastFill != -1) {
+ comp.setLong("lastFill", this.lastFill);
+ }
+ if (this.numRefills != 0) {
+ comp.setInt("numRefills", this.numRefills);
+ }
+ if (this.lootedPlayers != null && !this.lootedPlayers.isEmpty()) {
+ NBTTagList list = new NBTTagList();
+ for (Map.Entry<UUID, Long> entry : this.lootedPlayers.entrySet()) {
+ NBTTagCompound cmp = new NBTTagCompound();
+ cmp.setUUID("UUID", entry.getKey());
+ cmp.setLong("Time", entry.getValue());
+ list.add(cmp);
+ }
+ comp.set("lootedPlayers", list);
+ }
+
+ if (!comp.isEmpty()) {
+ base.set("Paper.LootableData", comp);
+ }
+ }
+
+ void setPlayerLootedState(UUID player, boolean looted) {
+ if (looted && this.lootedPlayers == null) {
+ this.lootedPlayers = new HashMap<>();
+ }
+ if (looted) {
+ if (!this.lootedPlayers.containsKey(player)) {
+ this.lootedPlayers.put(player, System.currentTimeMillis());
+ }
+ } else if (this.lootedPlayers != null) {
+ this.lootedPlayers.remove(player);
+ }
+ }
+
+ boolean hasPlayerLooted(UUID player) {
+ return this.lootedPlayers != null && this.lootedPlayers.containsKey(player);
+ }
+
+ Long getLastLooted(UUID player) {
+ return lootedPlayers != null ? lootedPlayers.get(player) : null;
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/loottable/PaperMinecartLootableInventory.java b/src/main/java/com/destroystokyo/paper/loottable/PaperMinecartLootableInventory.java
new file mode 100644
index 0000000000..f9fbc221bd
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/loottable/PaperMinecartLootableInventory.java
@@ -0,0 +1,64 @@
+package com.destroystokyo.paper.loottable;
+
+import net.minecraft.server.Entity;
+import net.minecraft.server.EntityMinecartContainer;
+import net.minecraft.server.MinecraftKey;
+import net.minecraft.server.World;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.util.CraftNamespacedKey;
+
+public class PaperMinecartLootableInventory implements PaperLootableEntityInventory {
+
+ private EntityMinecartContainer entity;
+
+ public PaperMinecartLootableInventory(EntityMinecartContainer entity) {
+ this.entity = entity;
+ }
+
+ @Override
+ public org.bukkit.loot.LootTable getLootTable() {
+ return entity.getLootTableKey() != null ? Bukkit.getLootTable(CraftNamespacedKey.fromMinecraft(entity.getLootTableKey())) : null;
+ }
+
+ @Override
+ public void setLootTable(org.bukkit.loot.LootTable table, long seed) {
+ setLootTable(table);
+ setSeed(seed);
+ }
+
+ @Override
+ public void setSeed(long seed) {
+ entity.lootTableSeed = seed;
+ }
+
+ @Override
+ public long getSeed() {
+ return entity.lootTableSeed;
+ }
+
+ @Override
+ public void setLootTable(org.bukkit.loot.LootTable table) {
+ MinecraftKey newKey = (table == null) ? null : CraftNamespacedKey.toMinecraft(table.getKey());
+ entity.setLootTable(newKey);
+ }
+
+ @Override
+ public PaperLootableInventoryData getLootableData() {
+ return entity.lootableData;
+ }
+
+ @Override
+ public Entity getHandle() {
+ return entity;
+ }
+
+ @Override
+ public LootableInventory getAPILootableInventory() {
+ return (LootableInventory) entity.getBukkitEntity();
+ }
+
+ @Override
+ public World getNMSWorld() {
+ return entity.world;
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/loottable/PaperTileEntityLootableInventory.java b/src/main/java/com/destroystokyo/paper/loottable/PaperTileEntityLootableInventory.java
new file mode 100644
index 0000000000..d50410532c
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/loottable/PaperTileEntityLootableInventory.java
@@ -0,0 +1,67 @@
+package com.destroystokyo.paper.loottable;
+
+import net.minecraft.server.MCUtil;
+import net.minecraft.server.MinecraftKey;
+import net.minecraft.server.TileEntityLootable;
+import net.minecraft.server.World;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.util.CraftNamespacedKey;
+
+public class PaperTileEntityLootableInventory implements PaperLootableBlockInventory {
+ private TileEntityLootable tileEntityLootable;
+
+ public PaperTileEntityLootableInventory(TileEntityLootable tileEntityLootable) {
+ this.tileEntityLootable = tileEntityLootable;
+ }
+
+ @Override
+ public org.bukkit.loot.LootTable getLootTable() {
+ return tileEntityLootable.getLootTableKey() != null ? Bukkit.getLootTable(CraftNamespacedKey.fromMinecraft(tileEntityLootable.getLootTableKey())) : null;
+ }
+
+ @Override
+ public void setLootTable(org.bukkit.loot.LootTable table, long seed) {
+ setLootTable(table);
+ setSeed(seed);
+ }
+
+ @Override
+ public void setLootTable(org.bukkit.loot.LootTable table) {
+ MinecraftKey newKey = (table == null) ? null : CraftNamespacedKey.toMinecraft(table.getKey());
+ tileEntityLootable.setLootTable(newKey);
+ }
+
+ @Override
+ public void setSeed(long seed) {
+ tileEntityLootable.setSeed(seed);
+ }
+
+ @Override
+ public long getSeed() {
+ return tileEntityLootable.getSeed();
+ }
+
+ @Override
+ public PaperLootableInventoryData getLootableData() {
+ return tileEntityLootable.lootableData;
+ }
+
+ @Override
+ public TileEntityLootable getTileEntity() {
+ return tileEntityLootable;
+ }
+
+ @Override
+ public LootableInventory getAPILootableInventory() {
+ World world = tileEntityLootable.getWorld();
+ if (world == null) {
+ return null;
+ }
+ return (LootableInventory) getBukkitWorld().getBlockAt(MCUtil.toLocation(world, tileEntityLootable.getPosition())).getState();
+ }
+
+ @Override
+ public World getNMSWorld() {
+ return tileEntityLootable.getWorld();
+ }
+}
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index ec57b0ad8f..1cc7b9f60e 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -72,6 +72,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
return tag.hasKey("Bukkit.updateLevel") && tag.getInt("Bukkit.updateLevel") >= level;
}
+ public com.destroystokyo.paper.loottable.PaperLootableInventoryData lootableData; // Paper
private CraftEntity bukkitEntity;
public CraftEntity getBukkitEntity() {
diff --git a/src/main/java/net/minecraft/server/EntityMinecartContainer.java b/src/main/java/net/minecraft/server/EntityMinecartContainer.java
index 66826da450..b84a70edb4 100644
--- a/src/main/java/net/minecraft/server/EntityMinecartContainer.java
+++ b/src/main/java/net/minecraft/server/EntityMinecartContainer.java
@@ -15,10 +15,11 @@ public abstract class EntityMinecartContainer extends EntityMinecartAbstract imp
private NonNullList<ItemStack> items;
private boolean c;
@Nullable
- public MinecraftKey lootTable;
+ public MinecraftKey lootTable; public MinecraftKey getLootTableKey() { return this.lootTable; } public void setLootTable(final MinecraftKey key) { this.lootTable = key; } // Paper - OBFHELPER
public long lootTableSeed;
// CraftBukkit start
+ { this.lootableData = new com.destroystokyo.paper.loottable.PaperLootableInventoryData(new com.destroystokyo.paper.loottable.PaperMinecartLootableInventory(this)); } // Paper
public List<HumanEntity> transaction = new java.util.ArrayList<HumanEntity>();
private int maxStack = MAX_STACK;
@@ -169,12 +170,13 @@ public abstract class EntityMinecartContainer extends EntityMinecartAbstract imp
@Override
protected void b(NBTTagCompound nbttagcompound) {
super.b(nbttagcompound);
+ this.lootableData.saveNbt(nbttagcompound); // Paper
if (this.lootTable != null) {
nbttagcompound.setString("LootTable", this.lootTable.toString());
if (this.lootTableSeed != 0L) {
nbttagcompound.setLong("LootTableSeed", this.lootTableSeed);
}
- } else {
+ } if (true) { // Paper - Always save the items, Table may stick around
ContainerUtil.a(nbttagcompound, this.items);
}
@@ -183,11 +185,12 @@ public abstract class EntityMinecartContainer extends EntityMinecartAbstract imp
@Override
protected void a(NBTTagCompound nbttagcompound) {
super.a(nbttagcompound);
+ this.lootableData.loadNbt(nbttagcompound); // Paper
this.items = NonNullList.a(this.getSize(), ItemStack.a);
if (nbttagcompound.hasKeyOfType("LootTable", 8)) {
this.lootTable = new MinecraftKey(nbttagcompound.getString("LootTable"));
this.lootTableSeed = nbttagcompound.getLong("LootTableSeed");
- } else {
+ } if (true) { // Paper - always load the items, table may still remain
ContainerUtil.b(nbttagcompound, this.items);
}
@@ -213,10 +216,10 @@ public abstract class EntityMinecartContainer extends EntityMinecartAbstract imp
}
public void d(@Nullable EntityHuman entityhuman) {
- if (this.lootTable != null && this.world.getMinecraftServer() != null) {
+ if (this.lootableData.shouldReplenish(entityhuman) && this.world.getMinecraftServer() != null) { // Paper
LootTable loottable = this.world.getMinecraftServer().getLootTableRegistry().getLootTable(this.lootTable);
- this.lootTable = null;
+ this.lootableData.processRefill(entityhuman); // Paper
LootTableInfo.Builder loottableinfo_builder = (new LootTableInfo.Builder((WorldServer) this.world)).set(LootContextParameters.POSITION, new BlockPosition(this)).a(this.lootTableSeed);
if (entityhuman != null) {
diff --git a/src/main/java/net/minecraft/server/TileEntityLootable.java b/src/main/java/net/minecraft/server/TileEntityLootable.java
index 56c7f9b4e3..a12d49fc4d 100644
--- a/src/main/java/net/minecraft/server/TileEntityLootable.java
+++ b/src/main/java/net/minecraft/server/TileEntityLootable.java
@@ -6,8 +6,9 @@ import javax.annotation.Nullable;
public abstract class TileEntityLootable extends TileEntityContainer {
@Nullable
- public MinecraftKey lootTable;
- public long lootTableSeed;
+ public MinecraftKey lootTable; public MinecraftKey getLootTableKey() { return this.lootTable; } public void setLootTable(final MinecraftKey key) { this.lootTable = key; } // Paper - OBFHELPER
+ public long lootTableSeed; public long getSeed() { return this.lootTableSeed; } public void setSeed(final long seed) { this.lootTableSeed = seed; } // Paper - OBFHELPER
+ public final com.destroystokyo.paper.loottable.PaperLootableInventoryData lootableData = new com.destroystokyo.paper.loottable.PaperLootableInventoryData(new com.destroystokyo.paper.loottable.PaperTileEntityLootableInventory(this)); // Paper
protected TileEntityLootable(TileEntityTypes<?> tileentitytypes) {
super(tileentitytypes);
@@ -23,16 +24,18 @@ public abstract class TileEntityLootable extends TileEntityContainer {
}
protected boolean d(NBTTagCompound nbttagcompound) {
+ this.lootableData.loadNbt(nbttagcompound); // Paper
if (nbttagcompound.hasKeyOfType("LootTable", 8)) {
this.lootTable = new MinecraftKey(nbttagcompound.getString("LootTable"));
this.lootTableSeed = nbttagcompound.getLong("LootTableSeed");
- return true;
+ return false; // Paper - always load the items, table may still remain
} else {
return false;
}
}
protected boolean e(NBTTagCompound nbttagcompound) {
+ this.lootableData.saveNbt(nbttagcompound); // Paper
if (this.lootTable == null) {
return false;
} else {
@@ -41,15 +44,15 @@ public abstract class TileEntityLootable extends TileEntityContainer {
nbttagcompound.setLong("LootTableSeed", this.lootTableSeed);
}
- return true;
+ return false; // Paper - always save the items, table may still remain
}
}
public void d(@Nullable EntityHuman entityhuman) {
- if (this.lootTable != null && this.world.getMinecraftServer() != null) {
+ if (this.lootableData.shouldReplenish(entityhuman) && this.world.getMinecraftServer() != null) { // Paper
LootTable loottable = this.world.getMinecraftServer().getLootTableRegistry().getLootTable(this.lootTable);
- this.lootTable = null;
+ this.lootableData.processRefill(entityhuman); // Paper
LootTableInfo.Builder loottableinfo_builder = (new LootTableInfo.Builder((WorldServer) this.world)).set(LootContextParameters.POSITION, new BlockPosition(this.position)).a(this.lootTableSeed);
if (entityhuman != null) {
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
index 57443ca6f0..d8b3d2f3d5 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
@@ -65,7 +65,7 @@ public class CraftBlockEntityState<T extends TileEntity> extends CraftBlockState
}
// gets the wrapped TileEntity
- protected T getTileEntity() {
+ public T getTileEntity() { // Paper - protected -> public
return tileEntity;
}
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftChest.java b/src/main/java/org/bukkit/craftbukkit/block/CraftChest.java
index 6beb992622..019fa71181 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftChest.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftChest.java
@@ -11,8 +11,9 @@ import org.bukkit.craftbukkit.CraftWorld;
import org.bukkit.craftbukkit.inventory.CraftInventory;
import org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest;
import org.bukkit.inventory.Inventory;
+import com.destroystokyo.paper.loottable.PaperLootableBlockInventory; // Paper
-public class CraftChest extends CraftLootable<TileEntityChest> implements Chest {
+public class CraftChest extends CraftLootable<TileEntityChest> implements Chest, PaperLootableBlockInventory { // Paper
public CraftChest(final Block block) {
super(block, TileEntityChest.class);
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftLootable.java b/src/main/java/org/bukkit/craftbukkit/block/CraftLootable.java
index e1ad26a242..678aa09d47 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftLootable.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftLootable.java
@@ -1,5 +1,6 @@
package org.bukkit.craftbukkit.block;
+import com.destroystokyo.paper.loottable.PaperLootableBlockInventory;
import net.minecraft.server.MinecraftKey;
import net.minecraft.server.TileEntityLootable;
import org.bukkit.Bukkit;
@@ -10,7 +11,7 @@ import org.bukkit.craftbukkit.util.CraftNamespacedKey;
import org.bukkit.loot.LootTable;
import org.bukkit.loot.Lootable;
-public abstract class CraftLootable<T extends TileEntityLootable> extends CraftContainer<T> implements Nameable, Lootable {
+public abstract class CraftLootable<T extends TileEntityLootable> extends CraftContainer<T> implements Nameable, Lootable, PaperLootableBlockInventory { // Paper
public CraftLootable(Block block, Class<T> tileEntityClass) {
super(block, tileEntityClass);
@@ -54,7 +55,7 @@ public abstract class CraftLootable<T extends TileEntityLootable> extends CraftC
setLootTable(getLootTable(), seed);
}
- private void setLootTable(LootTable table, long seed) {
+ public void setLootTable(LootTable table, long seed) { // Paper - public
MinecraftKey key = (table == null) ? null : CraftNamespacedKey.toMinecraft(table.getKey());
getSnapshot().setLootTable(key, seed);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartChest.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartChest.java
index e05624e643..ab4807b2cd 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartChest.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartChest.java
@@ -1,5 +1,6 @@
package org.bukkit.craftbukkit.entity;
+import com.destroystokyo.paper.loottable.PaperLootableEntityInventory; // Paper
import net.minecraft.server.EntityMinecartChest;
import org.bukkit.craftbukkit.CraftServer;
import org.bukkit.craftbukkit.inventory.CraftInventory;
@@ -8,7 +9,7 @@ import org.bukkit.entity.minecart.StorageMinecart;
import org.bukkit.inventory.Inventory;
@SuppressWarnings("deprecation")
-public class CraftMinecartChest extends CraftMinecartContainer implements StorageMinecart {
+public class CraftMinecartChest extends CraftMinecartContainer implements StorageMinecart, PaperLootableEntityInventory { // Paper
private final CraftInventory inventory;
public CraftMinecartChest(CraftServer server, EntityMinecartChest entity) {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartContainer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartContainer.java
index 2d776b520b..fcc9787848 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartContainer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartContainer.java
@@ -47,7 +47,7 @@ public abstract class CraftMinecartContainer extends CraftMinecart implements Lo
return getHandle().lootTableSeed;
}
- private void setLootTable(LootTable table, long seed) {
+ public void setLootTable(LootTable table, long seed) { // Paper
MinecraftKey newKey = (table == null) ? null : CraftNamespacedKey.toMinecraft(table.getKey());
getHandle().setLootTable(newKey, seed);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java
index 334bd5bb3f..f5b31237fc 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java
@@ -1,5 +1,6 @@
package org.bukkit.craftbukkit.entity;
+import com.destroystokyo.paper.loottable.PaperLootableEntityInventory; // Paper
import net.minecraft.server.EntityMinecartHopper;
import org.bukkit.craftbukkit.CraftServer;
import org.bukkit.craftbukkit.inventory.CraftInventory;
@@ -7,7 +8,7 @@ import org.bukkit.entity.EntityType;
import org.bukkit.entity.minecart.HopperMinecart;
import org.bukkit.inventory.Inventory;
-public final class CraftMinecartHopper extends CraftMinecartContainer implements HopperMinecart {
+public final class CraftMinecartHopper extends CraftMinecartContainer implements HopperMinecart, PaperLootableEntityInventory { // Paper
private final CraftInventory inventory;
public CraftMinecartHopper(CraftServer server, EntityMinecartHopper entity) {
--
2.21.0
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