365 Zeilen
20 KiB
Diff
365 Zeilen
20 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Jake Potrebic <jake.m.potrebic@gmail.com>
|
|
Date: Tue, 18 May 2021 12:32:02 -0700
|
|
Subject: [PATCH] Add drops to shear events
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java
|
|
index fbed5d57db0c0e79996f85571b9af0071fa953c7..a024c697a65bbab27408da1d6a75e531d9719b47 100644
|
|
--- a/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java
|
|
+++ b/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java
|
|
@@ -104,11 +104,14 @@ public class ShearsDispenseItemBehavior extends OptionalDispenseItemBehavior {
|
|
if (entityliving instanceof Shearable ishearable) {
|
|
if (ishearable.readyForShearing()) {
|
|
// CraftBukkit start
|
|
- if (CraftEventFactory.callBlockShearEntityEvent(entityliving, bukkitBlock, craftItem).isCancelled()) {
|
|
+ // Paper start - Add drops to shear events
|
|
+ org.bukkit.event.block.BlockShearEntityEvent event = CraftEventFactory.callBlockShearEntityEvent(entityliving, bukkitBlock, craftItem, ishearable.generateDefaultDrops());
|
|
+ if (event.isCancelled()) {
|
|
+ // Paper end - Add drops to shear events
|
|
continue;
|
|
}
|
|
// CraftBukkit end
|
|
- ishearable.shear(SoundSource.BLOCKS);
|
|
+ ishearable.shear(SoundSource.BLOCKS, CraftItemStack.asNMSCopy(event.getDrops())); // Paper - Add drops to shear events
|
|
worldserver.gameEvent((Entity) null, (Holder) GameEvent.SHEAR, blockposition);
|
|
return true;
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Shearable.java b/src/main/java/net/minecraft/world/entity/Shearable.java
|
|
index 5e8cc5cfac8888628c6d513148f41be09ca65a2c..2ee48ac3b665db2b02bcb1a30ec972d43a3725b0 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Shearable.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Shearable.java
|
|
@@ -3,7 +3,13 @@ package net.minecraft.world.entity;
|
|
import net.minecraft.sounds.SoundSource;
|
|
|
|
public interface Shearable {
|
|
+ default void shear(SoundSource soundCategory, java.util.List<net.minecraft.world.item.ItemStack> drops) { this.shear(soundCategory); } // Paper - Add drops to shear events
|
|
void shear(SoundSource shearedSoundCategory);
|
|
|
|
boolean readyForShearing();
|
|
+ // Paper start - custom shear drops; ensure all implementing entities override this
|
|
+ default java.util.List<net.minecraft.world.item.ItemStack> generateDefaultDrops() {
|
|
+ return java.util.Collections.emptyList();
|
|
+ }
|
|
+ // Paper end - custom shear drops
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/animal/MushroomCow.java b/src/main/java/net/minecraft/world/entity/animal/MushroomCow.java
|
|
index aa125e3043b120935aaa015803f065f99eb8d050..0c21959f57ae88fcd0a4d6dc911c1ce347c96528 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/animal/MushroomCow.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/animal/MushroomCow.java
|
|
@@ -123,11 +123,18 @@ public class MushroomCow extends Cow implements Shearable, VariantHolder<Mushroo
|
|
return InteractionResult.sidedSuccess(this.level().isClientSide);
|
|
} else if (itemstack.is(Items.SHEARS) && this.readyForShearing()) {
|
|
// CraftBukkit start
|
|
- if (!CraftEventFactory.handlePlayerShearEntityEvent(player, this, itemstack, hand)) {
|
|
- return InteractionResult.PASS;
|
|
+ // Paper start - custom shear drops
|
|
+ java.util.List<ItemStack> drops = this.generateDefaultDrops();
|
|
+ org.bukkit.event.player.PlayerShearEntityEvent event = CraftEventFactory.handlePlayerShearEntityEvent(player, this, itemstack, hand, drops);
|
|
+ if (event != null) {
|
|
+ if (event.isCancelled()) {
|
|
+ return InteractionResult.PASS;
|
|
+ }
|
|
+ drops = org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(event.getDrops());
|
|
}
|
|
+ // Paper end - custom shear drops
|
|
// CraftBukkit end
|
|
- this.shear(SoundSource.PLAYERS);
|
|
+ this.shear(SoundSource.PLAYERS, drops); // Paper - custom shear drops
|
|
this.gameEvent(GameEvent.SHEAR, player);
|
|
if (!this.level().isClientSide) {
|
|
itemstack.hurtAndBreak(1, player, getSlotForHand(hand));
|
|
@@ -164,6 +171,22 @@ public class MushroomCow extends Cow implements Shearable, VariantHolder<Mushroo
|
|
|
|
@Override
|
|
public void shear(SoundSource shearedSoundCategory) {
|
|
+ // Paper start - custom shear drops
|
|
+ this.shear(shearedSoundCategory, this.generateDefaultDrops());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public java.util.List<ItemStack> generateDefaultDrops() {
|
|
+ java.util.List<ItemStack> dropEntities = new java.util.ArrayList<>(5);
|
|
+ for (int i = 0; i < 5; ++i) {
|
|
+ dropEntities.add(new ItemStack(this.getVariant().getBlockState().getBlock()));
|
|
+ }
|
|
+ return dropEntities;
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public void shear(SoundSource shearedSoundCategory, java.util.List<ItemStack> drops) { // If drops is null, need to generate drops
|
|
+ // Paper end - custom shear drops
|
|
this.level().playSound((Player) null, (Entity) this, SoundEvents.MOOSHROOM_SHEAR, shearedSoundCategory, 1.0F, 1.0F);
|
|
if (!this.level().isClientSide()) {
|
|
Cow entitycow = (Cow) EntityType.COW.create(this.level());
|
|
@@ -193,17 +216,12 @@ public class MushroomCow extends Cow implements Shearable, VariantHolder<Mushroo
|
|
this.discard(EntityRemoveEvent.Cause.TRANSFORMATION); // CraftBukkit - from above and add Bukkit remove cause
|
|
// CraftBukkit end
|
|
|
|
- for (int i = 0; i < 5; ++i) {
|
|
- // CraftBukkit start
|
|
- ItemEntity entityitem = new ItemEntity(this.level(), this.getX(), this.getY(1.0D), this.getZ(), new ItemStack(this.getVariant().blockState.getBlock()));
|
|
- EntityDropItemEvent event = new EntityDropItemEvent(this.getBukkitEntity(), (org.bukkit.entity.Item) entityitem.getBukkitEntity());
|
|
- Bukkit.getPluginManager().callEvent(event);
|
|
- if (event.isCancelled()) {
|
|
- continue;
|
|
- }
|
|
- this.level().addFreshEntity(entityitem);
|
|
- // CraftBukkit end
|
|
+ // Paper start - custom shear drops; moved drop generation to separate method
|
|
+ for (final ItemStack drop : drops) {
|
|
+ ItemEntity entityitem = new ItemEntity(this.level(), this.getX(), this.getY(1.0D), this.getZ(), drop);
|
|
+ this.spawnAtLocation(entityitem);
|
|
}
|
|
+ // Paper end - custom shear drops
|
|
}
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/animal/Sheep.java b/src/main/java/net/minecraft/world/entity/animal/Sheep.java
|
|
index 784a89f39e0b243e2968dca33b60ae40e58d824e..3ce86f952a18cae7fda1903916903b31a63a40b4 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/animal/Sheep.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/animal/Sheep.java
|
|
@@ -258,11 +258,18 @@ public class Sheep extends Animal implements Shearable {
|
|
if (itemstack.is(Items.SHEARS)) {
|
|
if (!this.level().isClientSide && this.readyForShearing()) {
|
|
// CraftBukkit start
|
|
- if (!CraftEventFactory.handlePlayerShearEntityEvent(player, this, itemstack, hand)) {
|
|
- return InteractionResult.PASS;
|
|
+ // Paper start - custom shear drops
|
|
+ java.util.List<ItemStack> drops = this.generateDefaultDrops();
|
|
+ org.bukkit.event.player.PlayerShearEntityEvent event = CraftEventFactory.handlePlayerShearEntityEvent(player, this, itemstack, hand, drops);
|
|
+ if (event != null) {
|
|
+ if (event.isCancelled()) {
|
|
+ return InteractionResult.PASS;
|
|
+ }
|
|
+ drops = org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(event.getDrops());
|
|
}
|
|
+ // Paper end - custom shear drops
|
|
// CraftBukkit end
|
|
- this.shear(SoundSource.PLAYERS);
|
|
+ this.shear(SoundSource.PLAYERS, drops); // Paper
|
|
this.gameEvent(GameEvent.SHEAR, player);
|
|
itemstack.hurtAndBreak(1, player, getSlotForHand(hand));
|
|
return InteractionResult.SUCCESS;
|
|
@@ -276,13 +283,30 @@ public class Sheep extends Animal implements Shearable {
|
|
|
|
@Override
|
|
public void shear(SoundSource shearedSoundCategory) {
|
|
+ // Paper start - custom shear drops
|
|
+ this.shear(shearedSoundCategory, this.generateDefaultDrops());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public java.util.List<ItemStack> generateDefaultDrops() {
|
|
+ int count = 1 + this.random.nextInt(3);
|
|
+ java.util.List<ItemStack> dropEntities = new java.util.ArrayList<>(count);
|
|
+ for (int j = 0; j < count; ++j) {
|
|
+ dropEntities.add(new ItemStack(Sheep.ITEM_BY_DYE.get(this.getColor())));
|
|
+ }
|
|
+ return dropEntities;
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public void shear(SoundSource shearedSoundCategory, java.util.List<ItemStack> drops) {
|
|
+ // Paper end - custom shear drops
|
|
this.level().playSound((Player) null, (Entity) this, SoundEvents.SHEEP_SHEAR, shearedSoundCategory, 1.0F, 1.0F);
|
|
this.setSheared(true);
|
|
int i = 1 + this.random.nextInt(3);
|
|
|
|
- for (int j = 0; j < i; ++j) {
|
|
+ for (final ItemStack drop : drops) { // Paper - custom shear drops (moved drop generation to separate method)
|
|
this.forceDrops = true; // CraftBukkit
|
|
- ItemEntity entityitem = this.spawnAtLocation((ItemLike) Sheep.ITEM_BY_DYE.get(this.getColor()), 1);
|
|
+ ItemEntity entityitem = this.spawnAtLocation(drop, 1); // Paper - custom shear drops
|
|
this.forceDrops = false; // CraftBukkit
|
|
|
|
if (entityitem != null) {
|
|
diff --git a/src/main/java/net/minecraft/world/entity/animal/SnowGolem.java b/src/main/java/net/minecraft/world/entity/animal/SnowGolem.java
|
|
index 2de1a2f666da9db1832907e1651dbff948e37252..5c2ed3c39c8eb850f3be1e2ea5b5a7ea266e16d1 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/animal/SnowGolem.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/animal/SnowGolem.java
|
|
@@ -146,11 +146,18 @@ public class SnowGolem extends AbstractGolem implements Shearable, RangedAttackM
|
|
|
|
if (itemstack.is(Items.SHEARS) && this.readyForShearing()) {
|
|
// CraftBukkit start
|
|
- if (!CraftEventFactory.handlePlayerShearEntityEvent(player, this, itemstack, hand)) {
|
|
- return InteractionResult.PASS;
|
|
+ // Paper start - custom shear drops
|
|
+ java.util.List<ItemStack> drops = this.generateDefaultDrops();
|
|
+ org.bukkit.event.player.PlayerShearEntityEvent event = CraftEventFactory.handlePlayerShearEntityEvent(player, this, itemstack, hand, drops);
|
|
+ if (event != null) {
|
|
+ if (event.isCancelled()) {
|
|
+ return InteractionResult.PASS;
|
|
+ }
|
|
+ drops = org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(event.getDrops());
|
|
}
|
|
+ // Paper end - custom shear drops
|
|
// CraftBukkit end
|
|
- this.shear(SoundSource.PLAYERS);
|
|
+ this.shear(SoundSource.PLAYERS, drops); // Paper
|
|
this.gameEvent(GameEvent.SHEAR, player);
|
|
if (!this.level().isClientSide) {
|
|
itemstack.hurtAndBreak(1, player, getSlotForHand(hand));
|
|
@@ -164,12 +171,28 @@ public class SnowGolem extends AbstractGolem implements Shearable, RangedAttackM
|
|
|
|
@Override
|
|
public void shear(SoundSource shearedSoundCategory) {
|
|
+ // Paper start - custom shear drops
|
|
+ this.shear(shearedSoundCategory, this.generateDefaultDrops());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public java.util.List<ItemStack> generateDefaultDrops() {
|
|
+ return java.util.Collections.singletonList(new ItemStack(Items.CARVED_PUMPKIN));
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public void shear(SoundSource shearedSoundCategory, java.util.List<ItemStack> drops) {
|
|
+ // Paper end - custom shear drops
|
|
this.level().playSound((Player) null, (Entity) this, SoundEvents.SNOW_GOLEM_SHEAR, shearedSoundCategory, 1.0F, 1.0F);
|
|
if (!this.level().isClientSide()) {
|
|
this.setPumpkin(false);
|
|
- this.forceDrops = true; // CraftBukkit
|
|
- this.spawnAtLocation(new ItemStack(Items.CARVED_PUMPKIN), this.getEyeHeight());
|
|
- this.forceDrops = false; // CraftBukkit
|
|
+ // Paper start - custom shear drops (moved drop generation to separate method)
|
|
+ for (final ItemStack drop : drops) {
|
|
+ this.forceDrops = true;
|
|
+ this.spawnAtLocation(drop, this.getEyeHeight());
|
|
+ this.forceDrops = false;
|
|
+ }
|
|
+ // Paper end - custom shear drops
|
|
}
|
|
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/monster/Bogged.java b/src/main/java/net/minecraft/world/entity/monster/Bogged.java
|
|
index 9c0bfddd479eef688d2509ad700371c3c860ff1a..754eb747179d9318bc5a3883e5622cc400c4e06c 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/monster/Bogged.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/monster/Bogged.java
|
|
@@ -135,6 +135,11 @@ public class Bogged extends AbstractSkeleton implements Shearable {
|
|
}
|
|
|
|
private void spawnShearedMushrooms() {
|
|
+ // Paper start - shear drops API
|
|
+ this.generateShearedMushrooms(this::spawnAtLocation);
|
|
+ }
|
|
+ private void generateShearedMushrooms(java.util.function.Consumer<ItemStack> stackConsumer) {
|
|
+ // Paper end - shear drops API
|
|
if (this.level() instanceof ServerLevel serverLevel && serverLevel.getGameRules().getBoolean(GameRules.RULE_DOMOBLOOT)) {
|
|
LootTable lootTable = serverLevel.getServer().reloadableRegistries().getLootTable(BuiltInLootTables.BOGGED_SHEAR);
|
|
LootParams lootParams = new LootParams.Builder(serverLevel)
|
|
@@ -143,11 +148,20 @@ public class Bogged extends AbstractSkeleton implements Shearable {
|
|
.create(LootContextParamSets.SHEARING);
|
|
|
|
for (ItemStack itemStack : lootTable.getRandomItems(lootParams)) {
|
|
- this.spawnAtLocation(itemStack);
|
|
+ stackConsumer.accept(itemStack); // Paper
|
|
}
|
|
}
|
|
}
|
|
|
|
+ // Paper start - shear drops API
|
|
+ @Override
|
|
+ public java.util.List<ItemStack> generateDefaultDrops() {
|
|
+ final java.util.List<ItemStack> drops = new java.util.ArrayList<>();
|
|
+ this.generateShearedMushrooms(drops::add);
|
|
+ return drops;
|
|
+ }
|
|
+ // Paper end - shear drops API
|
|
+
|
|
@Override
|
|
public boolean readyForShearing() {
|
|
return !this.isSheared() && this.isAlive();
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
|
|
index 822bfebc779646dde655239ac217bad011a9eee4..444287fea080182df533198f5c659533de86c5dc 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
|
|
@@ -1669,20 +1669,20 @@ public class CraftEventFactory {
|
|
player.level().getCraftServer().getPluginManager().callEvent(event);
|
|
}
|
|
|
|
- public static BlockShearEntityEvent callBlockShearEntityEvent(Entity animal, org.bukkit.block.Block dispenser, CraftItemStack is) {
|
|
- BlockShearEntityEvent bse = new BlockShearEntityEvent(dispenser, animal.getBukkitEntity(), is);
|
|
+ public static BlockShearEntityEvent callBlockShearEntityEvent(Entity animal, org.bukkit.block.Block dispenser, CraftItemStack is, List<ItemStack> drops) { // Paper - custom shear drops
|
|
+ BlockShearEntityEvent bse = new BlockShearEntityEvent(dispenser, animal.getBukkitEntity(), is, Lists.transform(drops, CraftItemStack::asCraftMirror)); // Paper - custom shear drops
|
|
Bukkit.getPluginManager().callEvent(bse);
|
|
return bse;
|
|
}
|
|
|
|
- public static boolean handlePlayerShearEntityEvent(net.minecraft.world.entity.player.Player player, Entity sheared, ItemStack shears, InteractionHand hand) {
|
|
+ public static PlayerShearEntityEvent handlePlayerShearEntityEvent(net.minecraft.world.entity.player.Player player, Entity sheared, ItemStack shears, InteractionHand hand, List<ItemStack> drops) { // Paper - custom shear drops
|
|
if (!(player instanceof ServerPlayer)) {
|
|
- return true;
|
|
+ return null; // Paper - custom shear drops
|
|
}
|
|
|
|
- PlayerShearEntityEvent event = new PlayerShearEntityEvent((Player) player.getBukkitEntity(), sheared.getBukkitEntity(), CraftItemStack.asCraftMirror(shears), (hand == InteractionHand.OFF_HAND ? EquipmentSlot.OFF_HAND : EquipmentSlot.HAND));
|
|
+ PlayerShearEntityEvent event = new PlayerShearEntityEvent((Player) player.getBukkitEntity(), sheared.getBukkitEntity(), CraftItemStack.asCraftMirror(shears), (hand == InteractionHand.OFF_HAND ? EquipmentSlot.OFF_HAND : EquipmentSlot.HAND), Lists.transform(drops, CraftItemStack::asCraftMirror)); // Paper - custom shear drops
|
|
Bukkit.getPluginManager().callEvent(event);
|
|
- return !event.isCancelled();
|
|
+ return event; // Paper - custom shear drops
|
|
}
|
|
|
|
public static Cancellable handleStatisticsIncrease(net.minecraft.world.entity.player.Player entityHuman, net.minecraft.stats.Stat<?> statistic, int current, int newValue) {
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
index 0790f10122546bff1079b522b08d117426364a95..2ba771efa61e109804f3141e95f77613ac952ed1 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
@@ -65,6 +65,16 @@ public final class CraftItemStack extends ItemStack {
|
|
return stack;
|
|
}
|
|
|
|
+ // Paper start
|
|
+ public static java.util.List<net.minecraft.world.item.ItemStack> asNMSCopy(java.util.List<? extends ItemStack> originals) {
|
|
+ final java.util.List<net.minecraft.world.item.ItemStack> items = new java.util.ArrayList<>(originals.size());
|
|
+ for (final ItemStack original : originals) {
|
|
+ items.add(asNMSCopy(original));
|
|
+ }
|
|
+ return items;
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
public static net.minecraft.world.item.ItemStack copyNMSStack(net.minecraft.world.item.ItemStack original, int amount) {
|
|
net.minecraft.world.item.ItemStack stack = original.copy();
|
|
stack.setCount(amount);
|
|
diff --git a/src/test/java/io/papermc/paper/entity/ShearableDropsTest.java b/src/test/java/io/papermc/paper/entity/ShearableDropsTest.java
|
|
new file mode 100644
|
|
index 0000000000000000000000000000000000000000..e612515f7709dbe5d1fa5751337cdc34fce10a98
|
|
--- /dev/null
|
|
+++ b/src/test/java/io/papermc/paper/entity/ShearableDropsTest.java
|
|
@@ -0,0 +1,34 @@
|
|
+package io.papermc.paper.entity;
|
|
+
|
|
+import io.github.classgraph.ClassGraph;
|
|
+import io.github.classgraph.ClassInfo;
|
|
+import io.github.classgraph.MethodInfoList;
|
|
+import io.github.classgraph.ScanResult;
|
|
+import java.util.ArrayList;
|
|
+import net.minecraft.world.entity.Shearable;
|
|
+import org.bukkit.support.AbstractTestingBase;
|
|
+import org.junit.jupiter.params.ParameterizedTest;
|
|
+import org.junit.jupiter.params.provider.MethodSource;
|
|
+
|
|
+import static org.junit.jupiter.api.Assertions.assertEquals;
|
|
+
|
|
+class ShearableDropsTest extends AbstractTestingBase {
|
|
+
|
|
+ static Iterable<ClassInfo> parameters() {
|
|
+ try (ScanResult scanResult = new ClassGraph()
|
|
+ .enableClassInfo()
|
|
+ .enableMethodInfo()
|
|
+ .whitelistPackages("net.minecraft")
|
|
+ .scan()
|
|
+ ) {
|
|
+ return new ArrayList<>(scanResult.getClassesImplementing(Shearable.class.getName()));
|
|
+ }
|
|
+ }
|
|
+
|
|
+ @ParameterizedTest
|
|
+ @MethodSource("parameters")
|
|
+ void checkShearableDropOverrides(final ClassInfo classInfo) {
|
|
+ final MethodInfoList generateDefaultDrops = classInfo.getDeclaredMethodInfo("generateDefaultDrops");
|
|
+ assertEquals(1, generateDefaultDrops.size(), classInfo.getName() + " doesn't implement Shearable#generateDefaultDrops");
|
|
+ }
|
|
+}
|