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22ed60c101
Paper/patches/server/0912-Fix-inconsistencies-in-dispense-events-regarding-sta.patch
Nassim Jahnke c0936a71bd
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#9440) 
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
01aa02eb PR-858: Add LivingEntity#playHurtAnimation()
9421320f PR-884: Refinements to new ban API for improved compatibility and correctness
37a60b45 SPIGOT-6455, SPIGOT-7030, PR-750: Improve ban API
4eeb174b All smithing inventories are now the new smithing inventory
f2bb168e PR-880: Add methods to get/set FallingBlock CancelDrop
e7a807fa PR-879: Add Player#sendHealthUpdate()
692b8e96 SPIGOT-7370: Remove float value conversion in plugin.yml
2d033390 SPIGOT-7403: Add direct API for waxed signs
16a08373 PR-876: Add missing Raider API and 'no action ticks'

CraftBukkit Changes:
b60a95c8c PR-1189: Add LivingEntity#playHurtAnimation()
95c335c63 PR-1226: Fix VehicleEnterEvent not being called for certain entities
0a0fc3bee PR-1227: Refinements to new ban API for improved compatibility and correctness
0d0b1e5dc Revert bad change to PathfinderGoalSit causing all cats to sit
648196070 SPIGOT-6455, SPIGOT-7030, PR-1054: Improve ban API
31fe848d6 All smithing inventories are now the new smithing inventory
9a919a143 SPIGOT-7416: SmithItemEvent not firing in Smithing Table
9f64f0d22 PR-1221: Add methods to get/set FallingBlock CancelDrop
3be9ac171 PR-1220: Add Player#sendHealthUpdate()
c1279f775 PR-1209: Clean up various patches
c432e4397 Fix Raider#setCelebrating() implementation
504d96665 SPIGOT-7403: Add direct API for waxed signs
c68c1f1b3 PR-1216: Add missing Raider API and 'no action ticks'
85b89c3dd Increase outdated build delay

Spigot Changes:
9ebce8af Rebuild patches
64b565e6 Rebuild patches
2023-07-04 10:22:56 +02:00

526 lines
32 KiB
Diff
Raw Blame History

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 11 Dec 2022 23:47:22 -0800
Subject: [PATCH] Fix inconsistencies in dispense events regarding stack size
The javadocs for BlockDispenseEvent suggest the ItemStack is a single
item which is being dispensed. Before this fix, sometimes it was the whole
stack before a single item had been taken. This fixes that so the stack size
is always 1.
diff --git a/src/main/java/net/minecraft/core/dispenser/AbstractProjectileDispenseBehavior.java b/src/main/java/net/minecraft/core/dispenser/AbstractProjectileDispenseBehavior.java
index 2542cf94ac76871f4ff02c3524e8606c96f50cc7..309ad5a1da6b3a297d5526cd9247359ac5f49406 100644
--- a/src/main/java/net/minecraft/core/dispenser/AbstractProjectileDispenseBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/AbstractProjectileDispenseBehavior.java
@@ -28,7 +28,7 @@ public abstract class AbstractProjectileDispenseBehavior extends DefaultDispense
// CraftBukkit start
// iprojectile.shoot((double) enumdirection.getStepX(), (double) ((float) enumdirection.getStepY() + 0.1F), (double) enumdirection.getStepZ(), this.getPower(), this.getUncertainty());
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -38,12 +38,13 @@ public abstract class AbstractProjectileDispenseBehavior extends DefaultDispense
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -57,7 +58,7 @@ public abstract class AbstractProjectileDispenseBehavior extends DefaultDispense
((Entity) iprojectile).projectileSource = new org.bukkit.craftbukkit.projectiles.CraftBlockProjectileSource((DispenserBlockEntity) pointer.getEntity());
// CraftBukkit end
worldserver.addFreshEntity(iprojectile);
- // itemstack.shrink(1); // CraftBukkit - Handled during event processing
+ if (shrink) stack.shrink(1); // Paper - actually handle here
return stack;
}
diff --git a/src/main/java/net/minecraft/core/dispenser/BoatDispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/BoatDispenseItemBehavior.java
index 03baafa6884bba08c2d7646706a5480baf009d87..573244877f096c4ff4c68f7fcfd21f7423da1104 100644
--- a/src/main/java/net/minecraft/core/dispenser/BoatDispenseItemBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/BoatDispenseItemBehavior.java
@@ -55,7 +55,7 @@ public class BoatDispenseItemBehavior extends DefaultDispenseItemBehavior {
// Object object = this.isChestBoat ? new ChestBoat(worldserver, d1, d2 + d4, d3) : new EntityBoat(worldserver, d1, d2 + d4, d3);
// CraftBukkit start
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink at end and single item in event
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -65,12 +65,13 @@ public class BoatDispenseItemBehavior extends DefaultDispenseItemBehavior {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -85,8 +86,7 @@ public class BoatDispenseItemBehavior extends DefaultDispenseItemBehavior {
((Boat) object).setVariant(this.type);
((Boat) object).setYRot(enumdirection.toYRot());
- if (!worldserver.addFreshEntity((Entity) object)) stack.grow(1); // CraftBukkit
- // itemstack.shrink(1); // CraftBukkit - handled during event processing
+ if (worldserver.addFreshEntity((Entity) object) && shrink) stack.shrink(1); // Paper - if entity add was successful and supposed to shrink
return stack;
}
diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
index 876f44845a02b02c93233b302c7306eff40f1468..b4f5dbe9022dd20437c15c4f6fbe2ac06dacbadb 100644
--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
@@ -217,7 +217,7 @@ public interface DispenseItemBehavior {
// CraftBukkit start
ServerLevel worldserver = pointer.getLevel();
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -227,12 +227,13 @@ public interface DispenseItemBehavior {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -249,7 +250,7 @@ public interface DispenseItemBehavior {
return ItemStack.EMPTY;
}
- // itemstack.shrink(1); // Handled during event processing
+ if (shrink) stack.shrink(1); // Paper - actually handle here
// CraftBukkit end
pointer.getLevel().gameEvent((Entity) null, GameEvent.ENTITY_PLACE, pointer.getPos());
return stack;
@@ -271,7 +272,7 @@ public interface DispenseItemBehavior {
ServerLevel worldserver = pointer.getLevel();
// CraftBukkit start
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -281,12 +282,13 @@ public interface DispenseItemBehavior {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -303,7 +305,7 @@ public interface DispenseItemBehavior {
ArmorStand entityarmorstand = (ArmorStand) EntityType.ARMOR_STAND.spawn(worldserver, stack.getTag(), consumer, blockposition, MobSpawnType.DISPENSER, false, false);
if (entityarmorstand != null) {
- // itemstack.shrink(1); // CraftBukkit - Handled during event processing
+ if (shrink) stack.shrink(1); // Paper - actually handle here
}
return stack;
@@ -325,7 +327,7 @@ public interface DispenseItemBehavior {
if (!list.isEmpty()) {
// CraftBukkit start
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event
Level world = pointer.getLevel();
org.bukkit.block.Block block = world.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -336,12 +338,13 @@ public interface DispenseItemBehavior {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -352,7 +355,7 @@ public interface DispenseItemBehavior {
}
// CraftBukkit end
((Saddleable) list.get(0)).equipSaddle(SoundSource.BLOCKS, CraftItemStack.asNMSCopy(event.getItem())); // Paper - Fix saddles losing nbt data - MC-191591
- // itemstack.shrink(1); // CraftBukkit - handled above
+ if (shrink) stack.shrink(1); // Paper - actually handle here
this.setSuccess(true);
return stack;
} else {
@@ -380,7 +383,7 @@ public interface DispenseItemBehavior {
} while (!entityhorseabstract.isArmor(stack) || entityhorseabstract.isWearingArmor() || !entityhorseabstract.isTamed());
// CraftBukkit start
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event
Level world = pointer.getLevel();
org.bukkit.block.Block block = world.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -391,12 +394,13 @@ public interface DispenseItemBehavior {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -406,6 +410,7 @@ public interface DispenseItemBehavior {
}
}
+ if (shrink) stack.shrink(1); // Paper - shrink here
entityhorseabstract.getSlot(401).set(CraftItemStack.asNMSCopy(event.getItem()));
// CraftBukkit end
this.setSuccess(true);
@@ -452,7 +457,7 @@ public interface DispenseItemBehavior {
entityhorsechestedabstract = (AbstractChestedHorse) iterator1.next();
// CraftBukkit start
} while (!entityhorsechestedabstract.isTamed());
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below
Level world = pointer.getLevel();
org.bukkit.block.Block block = world.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -463,10 +468,13 @@ public interface DispenseItemBehavior {
}
if (event.isCancelled()) {
+ // stack.grow(1); // Paper - shrink below (this was actually missing and should be here, added it commented out just for less confusion)
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
+ shrink = false; // Paper - shrink below (this was actually missing and should be here, added it commented out just for less confusion)
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -478,7 +486,7 @@ public interface DispenseItemBehavior {
entityhorsechestedabstract.getSlot(499).set(CraftItemStack.asNMSCopy(event.getItem()));
// CraftBukkit end
- // itemstack.shrink(1); // CraftBukkit - handled above
+ if (shrink) stack.shrink(1); // Paper - actually handle here
this.setSuccess(true);
return stack;
}
@@ -489,7 +497,7 @@ public interface DispenseItemBehavior {
Direction enumdirection = (Direction) pointer.getBlockState().getValue(DispenserBlock.FACING);
// CraftBukkit start
ServerLevel worldserver = pointer.getLevel();
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -499,12 +507,13 @@ public interface DispenseItemBehavior {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -521,7 +530,7 @@ public interface DispenseItemBehavior {
DispenseItemBehavior.setEntityPokingOutOfBlock(pointer, entityfireworks, enumdirection);
entityfireworks.shoot((double) enumdirection.getStepX(), (double) enumdirection.getStepY(), (double) enumdirection.getStepZ(), 0.5F, 1.0F);
pointer.getLevel().addFreshEntity(entityfireworks);
- // itemstack.shrink(1); // Handled during event processing
+ if (shrink) stack.shrink(1); // Paper - actually handle here
// CraftBukkit end
return stack;
}
@@ -546,7 +555,7 @@ public interface DispenseItemBehavior {
double d5 = randomsource.triangle((double) enumdirection.getStepZ(), 0.11485000000000001D);
// CraftBukkit start
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -556,12 +565,13 @@ public interface DispenseItemBehavior {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink at end
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink at end
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -576,7 +586,7 @@ public interface DispenseItemBehavior {
entitysmallfireball.projectileSource = new org.bukkit.craftbukkit.projectiles.CraftBlockProjectileSource((DispenserBlockEntity) pointer.getEntity());
worldserver.addFreshEntity(entitysmallfireball);
- // itemstack.shrink(1); // Handled during event processing
+ if (shrink) stack.shrink(1); // Paper - actually handle here
// CraftBukkit end
return stack;
}
@@ -620,7 +630,7 @@ public interface DispenseItemBehavior {
BlockState iblockdata = worldserver.getBlockState(blockposition);
if (iblockdata.isAir() || iblockdata.canBeReplaced() || (dispensiblecontaineritem instanceof BucketItem && iblockdata.getBlock() instanceof LiquidBlockContainer && ((LiquidBlockContainer) iblockdata.getBlock()).canPlaceLiquid(worldserver, blockposition, iblockdata, ((BucketItem) dispensiblecontaineritem).content))) {
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack.copyWithCount(1)); // Paper - single item in event
BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(x, y, z));
if (!DispenserBlock.eventFired) {
@@ -693,7 +703,7 @@ public interface DispenseItemBehavior {
// CraftBukkit start
org.bukkit.block.Block bukkitBlock = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack.copyWithCount(1)); // Paper - single item in event
BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(blockposition.getX(), blockposition.getY(), blockposition.getZ()));
if (!DispenserBlock.eventFired) {
@@ -740,7 +750,7 @@ public interface DispenseItemBehavior {
// CraftBukkit start
org.bukkit.block.Block bukkitBlock = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack); // Paper - ignore stack size on damageable items
BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(0, 0, 0));
if (!DispenserBlock.eventFired) {
@@ -801,7 +811,7 @@ public interface DispenseItemBehavior {
BlockPos blockposition = pointer.getPos().relative((Direction) pointer.getBlockState().getValue(DispenserBlock.FACING));
// CraftBukkit start
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack.copyWithCount(1)); // Paper - single item in event
BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(0, 0, 0));
if (!DispenserBlock.eventFired) {
@@ -867,7 +877,7 @@ public interface DispenseItemBehavior {
// CraftBukkit start
// EntityTNTPrimed entitytntprimed = new EntityTNTPrimed(worldserver, (double) blockposition.getX() + 0.5D, (double) blockposition.getY(), (double) blockposition.getZ() + 0.5D, (EntityLiving) null);
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink at end and single item in event
org.bukkit.block.Block block = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -877,12 +887,13 @@ public interface DispenseItemBehavior {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -898,7 +909,7 @@ public interface DispenseItemBehavior {
worldserver.addFreshEntity(entitytntprimed);
worldserver.playSound((Player) null, entitytntprimed.getX(), entitytntprimed.getY(), entitytntprimed.getZ(), SoundEvents.TNT_PRIMED, SoundSource.BLOCKS, 1.0F, 1.0F);
worldserver.gameEvent((Entity) null, GameEvent.ENTITY_PLACE, blockposition);
- // itemstack.shrink(1); // CraftBukkit - handled above
+ if (shrink) stack.shrink(1); // Paper - actually handle here
return stack;
}
});
@@ -925,7 +936,7 @@ public interface DispenseItemBehavior {
// CraftBukkit start
org.bukkit.block.Block bukkitBlock = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack.copyWithCount(1)); // Paper - single item in event
BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(blockposition.getX(), blockposition.getY(), blockposition.getZ()));
if (!DispenserBlock.eventFired) {
@@ -974,7 +985,7 @@ public interface DispenseItemBehavior {
// CraftBukkit start
org.bukkit.block.Block bukkitBlock = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack.copyWithCount(1)); // Paper - single item in event
BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(blockposition.getX(), blockposition.getY(), blockposition.getZ()));
if (!DispenserBlock.eventFired) {
@@ -1047,7 +1058,7 @@ public interface DispenseItemBehavior {
// CraftBukkit start
org.bukkit.block.Block bukkitBlock = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack.copyWithCount(1)); // Paper - only single item in event
BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(blockposition.getX(), blockposition.getY(), blockposition.getZ()));
if (!DispenserBlock.eventFired) {
diff --git a/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java
index 8b2e9d11f61276f53e7d15af7a119569c0b661fc..9b0049dfeaec9b688bf276f2ac2b18943b5696b2 100644
--- a/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java
@@ -37,7 +37,7 @@ public class ShearsDispenseItemBehavior extends OptionalDispenseItemBehavior {
ServerLevel worldserver = pointer.getLevel();
// CraftBukkit start
org.bukkit.block.Block bukkitBlock = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack); // Paper - ignore stack size on damageable items
BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(0, 0, 0));
if (!DispenserBlock.eventFired) {
diff --git a/src/main/java/net/minecraft/core/dispenser/ShulkerBoxDispenseBehavior.java b/src/main/java/net/minecraft/core/dispenser/ShulkerBoxDispenseBehavior.java
index 38b5d8f7b66f5130dbd126957a4a1e59ec543e4a..0159ed9cbc644c39fa79e62327f13375193fdc98 100644
--- a/src/main/java/net/minecraft/core/dispenser/ShulkerBoxDispenseBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/ShulkerBoxDispenseBehavior.java
@@ -34,7 +34,7 @@ public class ShulkerBoxDispenseBehavior extends OptionalDispenseItemBehavior {
// CraftBukkit start
org.bukkit.block.Block bukkitBlock = pointer.getLevel().getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
- CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack.copyWithCount(1)); // Paper - single item in event
BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(blockposition.getX(), blockposition.getY(), blockposition.getZ()));
if (!DispenserBlock.eventFired) {
diff --git a/src/main/java/net/minecraft/world/item/ArmorItem.java b/src/main/java/net/minecraft/world/item/ArmorItem.java
index 98aae5bb3cff07fcc081ad4d6c2be8728f3d1637..d7a0cbde8f8c99276307502674c71463fbe7e89c 100644
--- a/src/main/java/net/minecraft/world/item/ArmorItem.java
+++ b/src/main/java/net/minecraft/world/item/ArmorItem.java
@@ -61,7 +61,7 @@ public class ArmorItem extends Item implements Equipable {
} else {
LivingEntity entityliving = (LivingEntity) list.get(0);
EquipmentSlot enumitemslot = Mob.getEquipmentSlotForItem(armor);
- ItemStack itemstack1 = armor.split(1);
+ ItemStack itemstack1 = armor.copyWithCount(1); // Paper - shrink below and single item in event
// CraftBukkit start
Level world = pointer.getLevel();
org.bukkit.block.Block block = world.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
@@ -73,12 +73,13 @@ public class ArmorItem extends Item implements Equipable {
}
if (event.isCancelled()) {
- armor.grow(1);
+ // armor.grow(1); // Paper - shrink below
return false;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- armor.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -95,6 +96,7 @@ public class ArmorItem extends Item implements Equipable {
((Mob) entityliving).setPersistenceRequired();
}
+ if (shrink) armor.shrink(1); // Paper
return true;
}
}
diff --git a/src/main/java/net/minecraft/world/item/MinecartItem.java b/src/main/java/net/minecraft/world/item/MinecartItem.java
index 127a799f7848b32664b77bf67847ca6b8ac9a90d..c6d2f764efa9b8bec730bbe757d480e365b25ccc 100644
--- a/src/main/java/net/minecraft/world/item/MinecartItem.java
+++ b/src/main/java/net/minecraft/world/item/MinecartItem.java
@@ -62,7 +62,7 @@ public class MinecartItem extends Item {
// CraftBukkit start
// EntityMinecartAbstract entityminecartabstract = EntityMinecartAbstract.createMinecart(worldserver, d0, d1 + d3, d2, ((ItemMinecart) itemstack.getItem()).type);
- ItemStack itemstack1 = stack.split(1);
+ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event
org.bukkit.block.Block block2 = worldserver.getWorld().getBlockAt(pointer.getPos().getX(), pointer.getPos().getY(), pointer.getPos().getZ());
CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
@@ -72,12 +72,13 @@ public class MinecartItem extends Item {
}
if (event.isCancelled()) {
- stack.grow(1);
+ // stack.grow(1); // Paper - shrink below
return stack;
}
+ boolean shrink = true; // Paper
if (!event.getItem().equals(craftItem)) {
- stack.grow(1);
+ shrink = false; // Paper - shrink below
// Chain to handler for new item
ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
DispenseItemBehavior idispensebehavior = (DispenseItemBehavior) DispenserBlock.DISPENSER_REGISTRY.get(eventStack.getItem());
@@ -94,8 +95,7 @@ public class MinecartItem extends Item {
entityminecartabstract.setCustomName(stack.getHoverName());
}
- if (!worldserver.addFreshEntity(entityminecartabstract)) stack.grow(1);
- // itemstack.shrink(1); // CraftBukkit - handled during event processing
+ if (worldserver.addFreshEntity(entityminecartabstract) && shrink) stack.shrink(1); // Paper - actually handle here
// CraftBukkit end
return stack;
}
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