diff options
Diffstat (limited to 'patches/unapplied/server/0777-Fix-inconsistencies-in-dispense-events-regarding-sta.patch')
| -rw-r--r-- | patches/unapplied/server/0777-Fix-inconsistencies-in-dispense-events-regarding-sta.patch | 456 |
1 files changed, 456 insertions, 0 deletions
diff --git a/patches/unapplied/server/0777-Fix-inconsistencies-in-dispense-events-regarding-sta.patch b/patches/unapplied/server/0777-Fix-inconsistencies-in-dispense-events-regarding-sta.patch new file mode 100644 index 0000000000..8b797606ed --- /dev/null +++ b/patches/unapplied/server/0777-Fix-inconsistencies-in-dispense-events-regarding-sta.patch @@ -0,0 +1,456 @@ +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/BoatDispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/BoatDispenseItemBehavior.java +index 90e1914599b43c8bf813596b3b428d8be3bac1b5..6df0db8b4cdab23494ea34236949ece4989110a3 100644 +--- a/src/main/java/net/minecraft/core/dispenser/BoatDispenseItemBehavior.java ++++ b/src/main/java/net/minecraft/core/dispenser/BoatDispenseItemBehavior.java +@@ -58,7 +58,7 @@ 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 = CraftBlock.at(worldserver, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + +@@ -68,12 +68,13 @@ 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()); +@@ -89,8 +90,7 @@ public class BoatDispenseItemBehavior extends DefaultDispenseItemBehavior { + EntityType.createDefaultStackConfig(worldserver, stack, (Player) null).accept(object); + ((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 fb80b00b34ae5a4b1491c618a7fe1bdbbde0de9b..96db0b1041a4c0f054d4f3f2bdced960b119664e 100644 +--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java ++++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java +@@ -110,7 +110,7 @@ public interface DispenseItemBehavior { + + // CraftBukkit start + ServerLevel worldserver = pointer.level(); +- ItemStack itemstack1 = stack.split(1); ++ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event + org.bukkit.block.Block block = CraftBlock.at(worldserver, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + +@@ -120,12 +120,13 @@ 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()); +@@ -142,7 +143,7 @@ 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.level().gameEvent((Entity) null, (Holder) GameEvent.ENTITY_PLACE, pointer.pos()); + return stack; +@@ -164,7 +165,7 @@ public interface DispenseItemBehavior { + ServerLevel worldserver = pointer.level(); + + // 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 = CraftBlock.at(worldserver, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + +@@ -174,12 +175,13 @@ 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()); +@@ -196,7 +198,7 @@ public interface DispenseItemBehavior { + ArmorStand entityarmorstand = (ArmorStand) EntityType.ARMOR_STAND.spawn(worldserver, 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; +@@ -216,7 +218,7 @@ 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 + ServerLevel world = pointer.level(); + org.bukkit.block.Block block = CraftBlock.at(world, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); +@@ -227,12 +229,13 @@ 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()); +@@ -243,6 +246,7 @@ public interface DispenseItemBehavior { + } + ((Saddleable) list.get(0)).equipSaddle(itemstack1, SoundSource.BLOCKS); + // CraftBukkit end ++ if (shrink) stack.shrink(1); // Paper - actually handle here + this.setSuccess(true); + return stack; + } else { +@@ -270,7 +274,7 @@ public interface DispenseItemBehavior { + } while (!entityhorseabstract.isBodyArmorItem(stack) || entityhorseabstract.isWearingBodyArmor() || !entityhorseabstract.isTamed()); + + // CraftBukkit start +- ItemStack itemstack1 = stack.split(1); ++ ItemStack itemstack1 = stack.copyWithCount(1); // Paper - shrink below and single item in event + ServerLevel world = pointer.level(); + org.bukkit.block.Block block = CraftBlock.at(world, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); +@@ -281,12 +285,13 @@ 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()); +@@ -296,6 +301,7 @@ public interface DispenseItemBehavior { + } + } + ++ if (shrink) stack.shrink(1); // Paper - shrink here + entityhorseabstract.setBodyArmorItem(CraftItemStack.asNMSCopy(event.getItem())); + // CraftBukkit end + this.setSuccess(true); +@@ -342,7 +348,7 @@ 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 + ServerLevel world = pointer.level(); + org.bukkit.block.Block block = CraftBlock.at(world, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); +@@ -353,10 +359,13 @@ public interface DispenseItemBehavior { + } + + if (event.isCancelled()) { ++ // stack.grow(1); // Paper - shrink below (this was actually missing and should be here, added it commented out to be consistent) + return stack; + } + ++ boolean shrink = true; // Paper + if (!event.getItem().equals(craftItem)) { ++ 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()); +@@ -368,7 +377,7 @@ 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; + } +@@ -413,7 +422,7 @@ public interface DispenseItemBehavior { + if (willEmptyContentsSolidBucketItem || willEmptyBucketItem) { + // Paper end - correctly check if the bucket place will succeed + org.bukkit.block.Block block = CraftBlock.at(worldserver, pointer.pos()); +- 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) { +@@ -475,7 +484,7 @@ public interface DispenseItemBehavior { + + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = CraftBlock.at(worldserver, pointer.pos()); +- 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) { +@@ -513,7 +522,7 @@ public interface DispenseItemBehavior { + + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = CraftBlock.at(worldserver, pointer.pos()); +- 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) { +@@ -575,7 +584,7 @@ public interface DispenseItemBehavior { + BlockPos blockposition = pointer.pos().relative((Direction) pointer.state().getValue(DispenserBlock.FACING)); + // CraftBukkit start + org.bukkit.block.Block block = CraftBlock.at(worldserver, pointer.pos()); +- 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) { +@@ -641,7 +650,7 @@ 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 = CraftBlock.at(worldserver, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + +@@ -651,12 +660,13 @@ 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()); +@@ -672,7 +682,7 @@ 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, (Holder) GameEvent.ENTITY_PLACE, blockposition); +- // itemstack.shrink(1); // CraftBukkit - handled above ++ if (shrink) stack.shrink(1); // Paper - actually handle here + return stack; + } + }); +@@ -699,7 +709,7 @@ public interface DispenseItemBehavior { + + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = CraftBlock.at(worldserver, pointer.pos()); +- 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) { +@@ -748,7 +758,7 @@ public interface DispenseItemBehavior { + + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = CraftBlock.at(worldserver, pointer.pos()); +- 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) { +@@ -810,7 +820,7 @@ public interface DispenseItemBehavior { + + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = CraftBlock.at(worldserver, pointer.pos()); +- 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/ProjectileDispenseBehavior.java b/src/main/java/net/minecraft/core/dispenser/ProjectileDispenseBehavior.java +index 1b1c54ce8f187b968352d4aad05821ece182e20b..985954030654d521291cccbfc3ca49b67ee4357d 100644 +--- a/src/main/java/net/minecraft/core/dispenser/ProjectileDispenseBehavior.java ++++ b/src/main/java/net/minecraft/core/dispenser/ProjectileDispenseBehavior.java +@@ -40,7 +40,7 @@ public class ProjectileDispenseBehavior extends DefaultDispenseItemBehavior { + + // CraftBukkit start + // this.projectileItem.shoot(iprojectile, (double) enumdirection.getStepX(), (double) enumdirection.getStepY(), (double) enumdirection.getStepZ(), this.dispenseConfig.power(), this.dispenseConfig.uncertainty()); +- ItemStack itemstack1 = stack.split(1); ++ ItemStack itemstack1 = stack.copyWithCount(1); // Paper + org.bukkit.block.Block block = CraftBlock.at(worldserver, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + +@@ -50,12 +50,13 @@ public class ProjectileDispenseBehavior 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()); +@@ -69,7 +70,7 @@ public class ProjectileDispenseBehavior extends DefaultDispenseItemBehavior { + ((Entity) iprojectile).projectileSource = new org.bukkit.craftbukkit.projectiles.CraftBlockProjectileSource(pointer.blockEntity()); + // 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/ShearsDispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java +index 445560d94086452ca4fbaf7792ff2b04c3ed3b73..f32f8d5cb22feb885a53d3b56c04ad4219d2bafa 100644 +--- a/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java ++++ b/src/main/java/net/minecraft/core/dispenser/ShearsDispenseItemBehavior.java +@@ -38,7 +38,7 @@ public class ShearsDispenseItemBehavior extends OptionalDispenseItemBehavior { + ServerLevel worldserver = pointer.level(); + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = CraftBlock.at(worldserver, pointer.pos()); +- 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 f84987c36a16df19286d6f1badfb1ffb9cc7e770..6f2adf2334e35e8a617a4ced0c1af2abf32bbd8d 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 = CraftBlock.at(pointer.level(), pointer.pos()); +- 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 d481ec2eace5fca7f80f6d9254121afd680e7309..fb518f87cc4ccd810fb32cade2fdd7e09ab0abfc 100644 +--- a/src/main/java/net/minecraft/world/item/ArmorItem.java ++++ b/src/main/java/net/minecraft/world/item/ArmorItem.java +@@ -55,7 +55,7 @@ public class ArmorItem extends Item implements Equipable { + } else { + LivingEntity entityliving = (LivingEntity) list.get(0); + EquipmentSlot enumitemslot = entityliving.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.level(); + org.bukkit.block.Block block = CraftBlock.at(world, pointer.pos()); +@@ -67,12 +67,13 @@ 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()); +@@ -89,6 +90,7 @@ 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 727319e86aa77b5a67b4c4f03b1e9aba9fe6bcde..66074445d3908b9bb1c8d70e1e27d057720ec8e5 100644 +--- a/src/main/java/net/minecraft/world/item/MinecartItem.java ++++ b/src/main/java/net/minecraft/world/item/MinecartItem.java +@@ -66,7 +66,7 @@ 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 = CraftBlock.at(worldserver, pointer.pos()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + +@@ -76,12 +76,13 @@ 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 { + itemstack1 = CraftItemStack.asNMSCopy(event.getItem()); + AbstractMinecart entityminecartabstract = AbstractMinecart.createMinecart(worldserver, event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ(), ((MinecartItem) itemstack1.getItem()).type, itemstack1, (Player) null); + +- 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; + } |