geforkt von Mirrors/Paper
270 Zeilen
19 KiB
Diff
270 Zeilen
19 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Jake Potrebic <jake.m.potrebic@gmail.com>
|
|
Date: Tue, 22 Mar 2022 09:34:41 -0700
|
|
Subject: [PATCH] Restore vanilla entity drops behavior
|
|
|
|
Instead of just tracking the itemstacks, this tracks with it, the
|
|
action to take with that itemstack to apply the correct logic
|
|
on dropping the item instead of generalizing it for all dropped
|
|
items like CB does.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
index 419fcb4cd97cf10a2601e02024b999a51a0ff952..df21cd1bd2a3dda7169edbea18bbfdf043db76f8 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
|
|
@@ -1235,20 +1235,20 @@ public class ServerPlayer extends net.minecraft.world.entity.player.Player {
|
|
if (this.isRemoved()) {
|
|
return;
|
|
}
|
|
- java.util.List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<>(this.getInventory().getContainerSize());
|
|
+ List<DefaultDrop> loot = new java.util.ArrayList<>(this.getInventory().getContainerSize()); // Paper - Restore vanilla drops behavior
|
|
boolean keepInventory = this.serverLevel().getGameRules().getBoolean(GameRules.RULE_KEEPINVENTORY) || this.isSpectator();
|
|
|
|
if (!keepInventory) {
|
|
for (ItemStack item : this.getInventory().getContents()) {
|
|
if (!item.isEmpty() && !EnchantmentHelper.has(item, EnchantmentEffectComponents.PREVENT_EQUIPMENT_DROP)) {
|
|
- loot.add(CraftItemStack.asCraftMirror(item).markForInventoryDrop());
|
|
+ loot.add(new DefaultDrop(item, stack -> this.drop(stack, true, false, false))); // Paper - Restore vanilla drops behavior; drop function taken from Inventory#dropAll (don't fire drop event)
|
|
}
|
|
}
|
|
}
|
|
if (this.shouldDropLoot() && this.serverLevel().getGameRules().getBoolean(GameRules.RULE_DOMOBLOOT)) { // Paper - fix player loottables running when mob loot gamerule is false
|
|
// SPIGOT-5071: manually add player loot tables (SPIGOT-5195 - ignores keepInventory rule)
|
|
this.dropFromLootTable(this.serverLevel(), damageSource, this.lastHurtByPlayerTime > 0);
|
|
- this.dropCustomDeathLoot(this.serverLevel(), damageSource, flag);
|
|
+ // Paper - Restore vanilla drops behaviour; custom death loot is a noop on server player, remove.
|
|
|
|
loot.addAll(this.drops);
|
|
this.drops.clear(); // SPIGOT-5188: make sure to clear
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index 1d66c35b1092b8101f0a803d8c087e5a958875b1..aac1d620bf4cd1f18243f8c53cd32ab16fdeb616 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -2678,19 +2678,45 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
|
|
@Nullable
|
|
public ItemEntity spawnAtLocation(ServerLevel world, ItemStack stack, float yOffset) {
|
|
+ // Paper start - Restore vanilla drops behavior
|
|
+ return this.spawnAtLocation(world, stack, yOffset, null);
|
|
+ }
|
|
+ public record DefaultDrop(Item item, org.bukkit.inventory.ItemStack stack, @Nullable java.util.function.Consumer<ItemStack> dropConsumer) {
|
|
+ public DefaultDrop(final ItemStack stack, final java.util.function.Consumer<ItemStack> dropConsumer) {
|
|
+ this(stack.getItem(), org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(stack), dropConsumer);
|
|
+ }
|
|
+
|
|
+ public void runConsumer(final java.util.function.Consumer<org.bukkit.inventory.ItemStack> fallback) {
|
|
+ if (this.dropConsumer == null || org.bukkit.craftbukkit.inventory.CraftItemType.bukkitToMinecraft(this.stack.getType()) != this.item) {
|
|
+ fallback.accept(this.stack);
|
|
+ } else {
|
|
+ this.dropConsumer.accept(org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(this.stack));
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ @Nullable
|
|
+ public ItemEntity spawnAtLocation(ServerLevel world, ItemStack stack, float yOffset, @Nullable java.util.function.Consumer<? super ItemEntity> delayedAddConsumer) {
|
|
+ // Paper end - Restore vanilla drops behavior
|
|
if (stack.isEmpty()) {
|
|
return null;
|
|
} 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.asCraftMirror(stack)); // Paper - mirror so we can destroy it later
|
|
+ // Paper start - Restore vanilla drops behavior
|
|
+ ((net.minecraft.world.entity.LivingEntity) this).drops.add(new net.minecraft.world.entity.Entity.DefaultDrop(stack, itemStack -> {
|
|
+ ItemEntity itemEntity = new ItemEntity(this.level, this.getX(), this.getY() + (double) yOffset, this.getZ(), itemStack); // stack is copied before consumer
|
|
+ itemEntity.setDefaultPickUpDelay();
|
|
+ this.level.addFreshEntity(itemEntity);
|
|
+ if (delayedAddConsumer != null) delayedAddConsumer.accept(itemEntity);
|
|
+ }));
|
|
+ // Paper end - Restore vanilla drops behavior
|
|
return null;
|
|
}
|
|
// CraftBukkit end
|
|
ItemEntity entityitem = new ItemEntity(world, this.getX(), this.getY() + (double) yOffset, this.getZ(), stack);
|
|
stack.setCount(0); // Paper - destroy this item - if this ever leaks due to game bugs, ensure it doesn't dupe
|
|
|
|
- entityitem.setDefaultPickUpDelay();
|
|
+ entityitem.setDefaultPickUpDelay(); // Paper - diff on change (in dropConsumer)
|
|
// Paper start - Call EntityDropItemEvent
|
|
return this.spawnAtLocation(world, entityitem);
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
index 9bc6ed9fd8e5154d39fe12ffed1ecd5ec8e70df8..4b9108e48d052919bca000ddb54f9bf4589c33e6 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
@@ -291,7 +291,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
|
|
protected float appliedScale;
|
|
// CraftBukkit start
|
|
public int expToDrop;
|
|
- public ArrayList<org.bukkit.inventory.ItemStack> drops = new ArrayList<org.bukkit.inventory.ItemStack>();
|
|
+ public ArrayList<DefaultDrop> drops = new ArrayList<>(); // Paper - Restore vanilla drops behavior
|
|
public final org.bukkit.craftbukkit.attribute.CraftAttributeMap craftAttributes;
|
|
public boolean collides = true;
|
|
public Set<UUID> collidableExemptions = new HashSet<>();
|
|
diff --git a/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
|
|
index e6b18d7f8922cb42acb9e40bef2f71a56aea8646..e1be143959fbaa1d54af2a1a2c27187d70e6a9e9 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
|
|
@@ -536,10 +536,10 @@ public class WitherBoss extends Monster implements RangedAttackMob {
|
|
@Override
|
|
protected void dropCustomDeathLoot(ServerLevel world, DamageSource source, boolean causedByPlayer) {
|
|
super.dropCustomDeathLoot(world, source, causedByPlayer);
|
|
- ItemEntity entityitem = this.spawnAtLocation(world, (ItemLike) Items.NETHER_STAR);
|
|
+ ItemEntity entityitem = this.spawnAtLocation(world, new net.minecraft.world.item.ItemStack(Items.NETHER_STAR), 0, ItemEntity::setExtendedLifetime); // Paper - Restore vanilla drops behavior; spawnAtLocation returns null so modify the item entity with a consumer
|
|
|
|
if (entityitem != null) {
|
|
- entityitem.setExtendedLifetime();
|
|
+ entityitem.setExtendedLifetime(); // Paper - diff on change
|
|
}
|
|
|
|
}
|
|
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 2bb2b36f793d25b6e49d1a72bb665cfa9f212730..63f02cdc67d9e88cc6998d0ae9d139c83e85b447 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
|
|
@@ -619,7 +619,7 @@ public class ArmorStand extends LivingEntity {
|
|
ItemStack itemstack = new ItemStack(Items.ARMOR_STAND);
|
|
|
|
itemstack.set(DataComponents.CUSTOM_NAME, this.getCustomName());
|
|
- this.drops.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asBukkitCopy(itemstack)); // CraftBukkit - add to drops
|
|
+ this.drops.add(new DefaultDrop(itemstack, stack -> Block.popResource(this.level(), this.blockPosition(), stack))); // CraftBukkit - add to drops // Paper - Restore vanilla drops behavior
|
|
return this.brokenByAnything(world, damageSource); // Paper
|
|
}
|
|
|
|
@@ -633,7 +633,7 @@ public class ArmorStand extends LivingEntity {
|
|
for (i = 0; i < this.handItems.size(); ++i) {
|
|
itemstack = (ItemStack) this.handItems.get(i);
|
|
if (!itemstack.isEmpty()) {
|
|
- this.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.drops.add(new DefaultDrop(itemstack, stack -> Block.popResource(this.level(), this.blockPosition().above(), stack))); // CraftBukkit - add to drops // Paper - Restore vanilla drops behavior; mirror so we can destroy it later - though this call site was safe & spawn drops correctly
|
|
this.handItems.set(i, ItemStack.EMPTY);
|
|
}
|
|
}
|
|
@@ -641,7 +641,7 @@ public class ArmorStand extends LivingEntity {
|
|
for (i = 0; i < this.armorItems.size(); ++i) {
|
|
itemstack = (ItemStack) this.armorItems.get(i);
|
|
if (!itemstack.isEmpty()) {
|
|
- this.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.drops.add(new DefaultDrop(itemstack, stack -> Block.popResource(this.level(), this.blockPosition().above(), stack))); // CraftBukkit - add to drops // Paper - Restore vanilla drops behavior; mirror so we can destroy it later - though this call site was safe & spawn drops correctly
|
|
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 dbef230ae88ee1bfbc20ba53b534434c3ccac985..fb75b7f84575c42ab5dcb7e9c5659cecf439da90 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
|
|
@@ -973,19 +973,25 @@ public class CraftEventFactory {
|
|
}
|
|
|
|
public static EntityDeathEvent callEntityDeathEvent(net.minecraft.world.entity.LivingEntity victim, DamageSource damageSource) {
|
|
- return CraftEventFactory.callEntityDeathEvent(victim, damageSource, new ArrayList<org.bukkit.inventory.ItemStack>(0));
|
|
+ return CraftEventFactory.callEntityDeathEvent(victim, damageSource, new ArrayList<>(0)); // Paper - Restore vanilla drops behavior
|
|
}
|
|
|
|
- public static EntityDeathEvent callEntityDeathEvent(net.minecraft.world.entity.LivingEntity victim, DamageSource damageSource, List<org.bukkit.inventory.ItemStack> drops) {
|
|
+ public static EntityDeathEvent callEntityDeathEvent(net.minecraft.world.entity.LivingEntity victim, DamageSource damageSource, List<Entity.DefaultDrop> drops) { // Paper - Restore vanilla drops behavior
|
|
// Paper start
|
|
return CraftEventFactory.callEntityDeathEvent(victim, damageSource, drops, com.google.common.util.concurrent.Runnables.doNothing());
|
|
}
|
|
- public static EntityDeathEvent callEntityDeathEvent(net.minecraft.world.entity.LivingEntity victim, DamageSource damageSource, List<org.bukkit.inventory.ItemStack> drops, Runnable lootCheck) {
|
|
+
|
|
+ private static final java.util.function.Function<org.bukkit.inventory.ItemStack, Entity.DefaultDrop> FROM_FUNCTION = stack -> {
|
|
+ if (stack == null) return null;
|
|
+ return new Entity.DefaultDrop(CraftItemType.bukkitToMinecraft(stack.getType()), stack, null);
|
|
+ };
|
|
+
|
|
+ public static EntityDeathEvent callEntityDeathEvent(net.minecraft.world.entity.LivingEntity victim, DamageSource damageSource, List<Entity.DefaultDrop> drops, Runnable lootCheck) { // Paper - Restore vanilla drops behavior
|
|
// Paper end
|
|
CraftLivingEntity entity = (CraftLivingEntity) victim.getBukkitEntity();
|
|
CraftDamageSource bukkitDamageSource = new CraftDamageSource(damageSource);
|
|
CraftWorld world = (CraftWorld) entity.getWorld();
|
|
- EntityDeathEvent event = new EntityDeathEvent(entity, bukkitDamageSource, drops, victim.getExpReward(world.getHandle(), damageSource.getEntity()));
|
|
+ EntityDeathEvent event = new EntityDeathEvent(entity, bukkitDamageSource, new io.papermc.paper.util.TransformingRandomAccessList<>(drops, Entity.DefaultDrop::stack, FROM_FUNCTION), victim.getExpReward(world.getHandle(), damageSource.getEntity())); // Paper - Restore vanilla drops behavior, victim.getExpReward(world.getHandle(), damageSource.getEntity()));
|
|
populateFields(victim, event); // Paper - make cancellable
|
|
Bukkit.getServer().getPluginManager().callEvent(event);
|
|
|
|
@@ -998,20 +1004,24 @@ public class CraftEventFactory {
|
|
victim.expToDrop = event.getDroppedExp();
|
|
lootCheck.run(); // Paper - advancement triggers before destroying items
|
|
|
|
- for (org.bukkit.inventory.ItemStack stack : event.getDrops()) {
|
|
+ // Paper start - Restore vanilla drops behavior
|
|
+ for (Entity.DefaultDrop drop : drops) {
|
|
+ if (drop == null) continue;
|
|
+ final org.bukkit.inventory.ItemStack stack = drop.stack();
|
|
+ // Paper end - Restore vanilla drops behavior
|
|
if (stack == null || stack.getType() == Material.AIR || stack.getAmount() == 0) continue;
|
|
|
|
- world.dropItem(entity.getLocation(), stack); // Paper - note: dropItem already clones due to this being bukkit -> NMS
|
|
+ drop.runConsumer(s -> world.dropItem(entity.getLocation(), s)); // Paper - Restore vanilla drops behavior
|
|
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;
|
|
}
|
|
|
|
- public static PlayerDeathEvent callPlayerDeathEvent(ServerPlayer victim, DamageSource damageSource, List<org.bukkit.inventory.ItemStack> drops, net.kyori.adventure.text.Component deathMessage, boolean keepInventory) { // Paper - Adventure
|
|
+ public static PlayerDeathEvent callPlayerDeathEvent(ServerPlayer victim, DamageSource damageSource, List<Entity.DefaultDrop> drops, net.kyori.adventure.text.Component deathMessage, boolean keepInventory) { // Paper - Adventure & Restore vanilla drops behavior
|
|
CraftPlayer entity = victim.getBukkitEntity();
|
|
CraftDamageSource bukkitDamageSource = new CraftDamageSource(damageSource);
|
|
- PlayerDeathEvent event = new PlayerDeathEvent(entity, bukkitDamageSource, drops, victim.getExpReward(victim.serverLevel(), damageSource.getEntity()), 0, deathMessage);
|
|
+ PlayerDeathEvent event = new PlayerDeathEvent(entity, bukkitDamageSource, new io.papermc.paper.util.TransformingRandomAccessList<>(drops, Entity.DefaultDrop::stack, FROM_FUNCTION), victim.getExpReward(victim.serverLevel(), damageSource.getEntity()), 0, deathMessage); // Paper - Restore vanilla drops behavior
|
|
event.setKeepInventory(keepInventory);
|
|
event.setKeepLevel(victim.keepLevel); // SPIGOT-2222: pre-set keepLevel
|
|
populateFields(victim, event); // Paper - make cancellable
|
|
@@ -1029,16 +1039,14 @@ public class CraftEventFactory {
|
|
victim.expToDrop = event.getDroppedExp();
|
|
victim.newExp = event.getNewExp();
|
|
|
|
- for (org.bukkit.inventory.ItemStack stack : event.getDrops()) {
|
|
+ // Paper start - Restore vanilla drops behavior
|
|
+ for (Entity.DefaultDrop drop : drops) {
|
|
+ if (drop == null) continue;
|
|
+ final org.bukkit.inventory.ItemStack stack = drop.stack();
|
|
+ // Paper end - Restore vanilla drops behavior
|
|
if (stack == null || stack.getType() == Material.AIR) continue;
|
|
|
|
- if (stack instanceof CraftItemStack craftItemStack && craftItemStack.isForInventoryDrop()) {
|
|
- victim.drop(CraftItemStack.asNMSCopy(stack), true, false, false); // SPIGOT-7800, SPIGOT-7801: Vanilla Behaviour for Player Inventory dropped items
|
|
- } else {
|
|
- victim.forceDrops = true;
|
|
- victim.spawnAtLocation(victim.serverLevel(), CraftItemStack.asNMSCopy(stack)); // SPIGOT-7806: Vanilla Behaviour for items not related to Player Inventory dropped items
|
|
- victim.forceDrops = false;
|
|
- }
|
|
+ drop.runConsumer(s -> victim.drop(CraftItemStack.unwrap(s), true, false, false)); // Paper - Restore vanilla drops behavior
|
|
}
|
|
|
|
return event;
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
index 30eba68435387daa3917fa2b3071892c350d9ddc..0b7bc5e83634a26ac6521694377b554c74c6bff0 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
@@ -142,27 +142,6 @@ public final class CraftItemStack extends ItemStack {
|
|
this.setItemMeta(itemMeta);
|
|
}
|
|
|
|
- /**
|
|
- * Gets if the item is marked as an inventory drop in death events.
|
|
- *
|
|
- * @return true if the item is marked as an inventory drop
|
|
- */
|
|
- @ApiStatus.Internal
|
|
- public boolean isForInventoryDrop() {
|
|
- return this.isForInventoryDrop;
|
|
- }
|
|
-
|
|
- /**
|
|
- * Marks this item as an inventory drop in death events.
|
|
- *
|
|
- * @return the ItemStack marked as an inventory drop
|
|
- */
|
|
- @ApiStatus.Internal
|
|
- public ItemStack markForInventoryDrop() {
|
|
- this.isForInventoryDrop = true;
|
|
- return this;
|
|
- }
|
|
-
|
|
@Override
|
|
public MaterialData getData() {
|
|
return this.handle != null ? CraftMagicNumbers.getMaterialData(this.handle.getItem()) : super.getData();
|