diff options
Diffstat (limited to 'patches/server/0978-Properly-track-the-changed-item-from-dispense-events.patch')
| -rw-r--r-- | patches/server/0978-Properly-track-the-changed-item-from-dispense-events.patch | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/patches/server/0978-Properly-track-the-changed-item-from-dispense-events.patch b/patches/server/0978-Properly-track-the-changed-item-from-dispense-events.patch new file mode 100644 index 0000000000..9957c97ca3 --- /dev/null +++ b/patches/server/0978-Properly-track-the-changed-item-from-dispense-events.patch @@ -0,0 +1,103 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Jake Potrebic <[email protected]> +Date: Mon, 12 Dec 2022 12:14:03 -0800 +Subject: [PATCH] Properly track the changed item from dispense events + + +diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java +index 32084df594649d8da04052bbfa111896d8ea1f91..5dab1e10303177e5a4d97a91ee46ede66f30ae35 100644 +--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java ++++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java +@@ -133,10 +133,14 @@ public interface DispenseItemBehavior { + idispensebehavior.dispense(pointer, eventStack); + return stack; + } ++ // Paper start - track changed items in the dispense event ++ itemstack1 = CraftItemStack.unwrap(event.getItem()); // unwrap is safe because the stack won't be modified ++ entitytypes = ((SpawnEggItem) itemstack1.getItem()).getType(itemstack1); ++ // Paper end - track changed item from dispense event + } + + try { +- entitytypes.spawn(pointer.level(), stack, (Player) null, pointer.pos().relative(enumdirection), MobSpawnType.DISPENSER, enumdirection != Direction.UP, false); ++ entitytypes.spawn(pointer.level(), itemstack1, (Player) null, pointer.pos().relative(enumdirection), MobSpawnType.DISPENSER, enumdirection != Direction.UP, false); // Paper - track changed item in dispense event + } catch (Exception exception) { + DispenseItemBehavior.LOGGER.error("Error while dispensing spawn egg from dispenser at {}", pointer.pos(), exception); // CraftBukkit - decompile error + return ItemStack.EMPTY; +@@ -191,9 +195,10 @@ public interface DispenseItemBehavior { + } + // CraftBukkit end + ++ final ItemStack newStack = CraftItemStack.unwrap(event.getItem()); // Paper - use event itemstack (unwrap is fine here because the stack won't be modified) + Consumer<ArmorStand> consumer = EntityType.appendDefaultStackConfig((entityarmorstand) -> { + entityarmorstand.setYRot(enumdirection.toYRot()); +- }, worldserver, stack, (Player) null); ++ }, worldserver, newStack, (Player) null); // Paper - track changed items in the dispense event + ArmorStand entityarmorstand = (ArmorStand) EntityType.ARMOR_STAND.spawn(worldserver, consumer, blockposition, MobSpawnType.DISPENSER, false, false); + + if (entityarmorstand != null) { +@@ -413,6 +418,7 @@ public interface DispenseItemBehavior { + int y = blockposition.getY(); + int z = blockposition.getZ(); + BlockState iblockdata = worldserver.getBlockState(blockposition); ++ ItemStack dispensedItem = stack; // Paper - track changed item from the dispense event + // Paper start - correctly check if the bucket place will succeed + /* Taken from SolidBucketItem#emptyContents */ + boolean willEmptyContentsSolidBucketItem = dispensiblecontaineritem instanceof net.minecraft.world.item.SolidBucketItem && worldserver.isInWorldBounds(blockposition) && iblockdata.isAir(); +@@ -442,12 +448,15 @@ public interface DispenseItemBehavior { + } + } + +- dispensiblecontaineritem = (DispensibleContainerItem) CraftItemStack.asNMSCopy(event.getItem()).getItem(); ++ // Paper start - track changed item from dispense event ++ dispensedItem = CraftItemStack.unwrap(event.getItem()); // unwrap is safe here as the stack isn't mutated ++ dispensiblecontaineritem = (DispensibleContainerItem) dispensedItem.getItem(); ++ // Paper end - track changed item from dispense event + } + // CraftBukkit end + + if (dispensiblecontaineritem.emptyContents((Player) null, worldserver, blockposition, (BlockHitResult) null)) { +- dispensiblecontaineritem.checkExtraContent((Player) null, worldserver, stack, blockposition); ++ dispensiblecontaineritem.checkExtraContent((Player) null, worldserver, dispensedItem, blockposition); // Paper - track changed item from dispense event + // CraftBukkit start - Handle stacked buckets + Item item = Items.BUCKET; + stack.shrink(1); +diff --git a/src/main/java/net/minecraft/core/dispenser/ProjectileDispenseBehavior.java b/src/main/java/net/minecraft/core/dispenser/ProjectileDispenseBehavior.java +index 985954030654d521291cccbfc3ca49b67ee4357d..e37d2d29f3ba67cfe28abe4847a3dca07121f0be 100644 +--- a/src/main/java/net/minecraft/core/dispenser/ProjectileDispenseBehavior.java ++++ b/src/main/java/net/minecraft/core/dispenser/ProjectileDispenseBehavior.java +@@ -36,7 +36,7 @@ public class ProjectileDispenseBehavior extends DefaultDispenseItemBehavior { + ServerLevel worldserver = pointer.level(); + Direction enumdirection = (Direction) pointer.state().getValue(DispenserBlock.FACING); + Position iposition = this.dispenseConfig.positionFunction().getDispensePosition(pointer, enumdirection); +- Projectile iprojectile = this.projectileItem.asProjectile(worldserver, iposition, stack, enumdirection); ++ // Paper - move down + + // CraftBukkit start + // this.projectileItem.shoot(iprojectile, (double) enumdirection.getStepX(), (double) enumdirection.getStepY(), (double) enumdirection.getStepZ(), this.dispenseConfig.power(), this.dispenseConfig.uncertainty()); +@@ -66,6 +66,7 @@ public class ProjectileDispenseBehavior extends DefaultDispenseItemBehavior { + } + } + ++ Projectile iprojectile = this.projectileItem.asProjectile(worldserver, iposition, CraftItemStack.unwrap(event.getItem()), enumdirection); // Paper - move from above and track changed items in the dispense event; unwrap is safe here because all uses of the stack make their own copies + this.projectileItem.shoot(iprojectile, event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ(), this.dispenseConfig.power(), this.dispenseConfig.uncertainty()); + ((Entity) iprojectile).projectileSource = new org.bukkit.craftbukkit.projectiles.CraftBlockProjectileSource(pointer.blockEntity()); + // CraftBukkit end +diff --git a/src/main/java/net/minecraft/core/dispenser/ShulkerBoxDispenseBehavior.java b/src/main/java/net/minecraft/core/dispenser/ShulkerBoxDispenseBehavior.java +index 6f2adf2334e35e8a617a4ced0c1af2abf32bbd8d..cb308808906a8cdb127df8284e106e00553473ca 100644 +--- a/src/main/java/net/minecraft/core/dispenser/ShulkerBoxDispenseBehavior.java ++++ b/src/main/java/net/minecraft/core/dispenser/ShulkerBoxDispenseBehavior.java +@@ -57,7 +57,12 @@ public class ShulkerBoxDispenseBehavior extends OptionalDispenseItemBehavior { + // CraftBukkit end + + try { +- this.setSuccess(((BlockItem) item).place(new DirectionalPlaceContext(pointer.level(), blockposition, enumdirection, stack, enumdirection1)).consumesAction()); ++ // Paper start - track changed items in the dispense event ++ this.setSuccess(((BlockItem) item).place(new DirectionalPlaceContext(pointer.level(), blockposition, enumdirection, CraftItemStack.asNMSCopy(event.getItem()), enumdirection1)).consumesAction()); ++ if (this.isSuccess()) { ++ stack.shrink(1); // vanilla shrink is in the place function above, manually handle it here ++ } ++ // Paper end - track changed items in the dispense event + } catch (Exception exception) { + ShulkerBoxDispenseBehavior.LOGGER.error("Error trying to place shulker box at {}", blockposition, exception); + } |