diff options
Diffstat (limited to 'patches/server/0915-Fix-inconsistencies-in-dispense-events-regarding-sta.patch')
| -rw-r--r-- | patches/server/0915-Fix-inconsistencies-in-dispense-events-regarding-sta.patch | 525 |
1 files changed, 525 insertions, 0 deletions
diff --git a/patches/server/0915-Fix-inconsistencies-in-dispense-events-regarding-sta.patch b/patches/server/0915-Fix-inconsistencies-in-dispense-events-regarding-sta.patch new file mode 100644 index 0000000000..923b2ffa50 --- /dev/null +++ b/patches/server/0915-Fix-inconsistencies-in-dispense-events-regarding-sta.patch @@ -0,0 +1,525 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Jake Potrebic <[email protected]> +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; + } |