--- a/net/minecraft/server/IDispenseBehavior.java +++ b/net/minecraft/server/IDispenseBehavior.java @@ -3,6 +3,14 @@ import java.util.Iterator; import java.util.List; import java.util.Random; +// CraftBukkit start +import org.bukkit.Location; +import org.bukkit.TreeType; +import org.bukkit.craftbukkit.inventory.CraftItemStack; +import org.bukkit.craftbukkit.util.DummyGeneratorAccess; +import org.bukkit.event.block.BlockDispenseEvent; +import org.bukkit.event.world.StructureGrowEvent; +// CraftBukkit end public interface IDispenseBehavior { @@ -44,7 +52,7 @@ BlockDispenser.a((IMaterial) Items.EGG, (IDispenseBehavior) (new DispenseBehaviorProjectile() { @Override protected IProjectile a(World world, IPosition iposition, ItemStack itemstack) { - return (IProjectile) SystemUtils.a((Object) (new EntityEgg(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entityegg) -> { + return (IProjectile) SystemUtils.a((new EntityEgg(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entityegg) -> { // CraftBukkit - decompile error entityegg.setItem(itemstack); }); } @@ -52,7 +60,7 @@ BlockDispenser.a((IMaterial) Items.SNOWBALL, (IDispenseBehavior) (new DispenseBehaviorProjectile() { @Override protected IProjectile a(World world, IPosition iposition, ItemStack itemstack) { - return (IProjectile) SystemUtils.a((Object) (new EntitySnowball(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entitysnowball) -> { + return (IProjectile) SystemUtils.a((new EntitySnowball(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entitysnowball) -> { // CraftBukkit - decompile error entitysnowball.setItem(itemstack); }); } @@ -60,7 +68,7 @@ BlockDispenser.a((IMaterial) Items.EXPERIENCE_BOTTLE, (IDispenseBehavior) (new DispenseBehaviorProjectile() { @Override protected IProjectile a(World world, IPosition iposition, ItemStack itemstack) { - return (IProjectile) SystemUtils.a((Object) (new EntityThrownExpBottle(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entitythrownexpbottle) -> { + return (IProjectile) SystemUtils.a((new EntityThrownExpBottle(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entitythrownexpbottle) -> { // CraftBukkit - decompile error entitythrownexpbottle.setItem(itemstack); }); } @@ -81,7 +89,7 @@ return (new DispenseBehaviorProjectile() { @Override protected IProjectile a(World world, IPosition iposition, ItemStack itemstack1) { - return (IProjectile) SystemUtils.a((Object) (new EntityPotion(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entitypotion) -> { + return (IProjectile) SystemUtils.a((new EntityPotion(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entitypotion) -> { // CraftBukkit - decompile error entitypotion.setItem(itemstack1); }); } @@ -104,7 +112,7 @@ return (new DispenseBehaviorProjectile() { @Override protected IProjectile a(World world, IPosition iposition, ItemStack itemstack1) { - return (IProjectile) SystemUtils.a((Object) (new EntityPotion(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entitypotion) -> { + return (IProjectile) SystemUtils.a((new EntityPotion(world, iposition.getX(), iposition.getY(), iposition.getZ())), (entitypotion) -> { // CraftBukkit - decompile error entitypotion.setItem(itemstack1); }); } @@ -127,8 +135,36 @@ EnumDirection enumdirection = (EnumDirection) isourceblock.e().get(BlockDispenser.FACING); EntityTypes<?> entitytypes = ((ItemMonsterEgg) itemstack.getItem()).b(itemstack.getTag()); + // CraftBukkit start + World world = isourceblock.getWorld(); + ItemStack itemstack1 = itemstack.cloneAndSubtract(1); + org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + + BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(0, 0, 0)); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + itemstack.add(1); + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + itemstack.add(1); + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + entitytypes.spawnCreature(isourceblock.getWorld(), itemstack, (EntityHuman) null, isourceblock.getBlockPosition().shift(enumdirection), EnumMobSpawn.DISPENSER, enumdirection != EnumDirection.UP, false); - itemstack.subtract(1); + // itemstack.subtract(1); // Handled during event processing + // CraftBukkit end return itemstack; } }; @@ -147,9 +183,37 @@ double d0 = isourceblock.getX() + (double) enumdirection.getAdjacentX(); double d1 = (double) ((float) isourceblock.getBlockPosition().getY() + 0.2F); double d2 = isourceblock.getZ() + (double) enumdirection.getAdjacentZ(); + // CraftBukkit start + World world = isourceblock.getWorld(); + ItemStack itemstack1 = itemstack.cloneAndSubtract(1); + org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + + BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(d0, d1, d2)); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + itemstack.add(1); + return itemstack; + } - isourceblock.getWorld().addEntity(new EntityFireworks(isourceblock.getWorld(), d0, d1, d2, itemstack)); - itemstack.subtract(1); + if (!event.getItem().equals(craftItem)) { + itemstack.add(1); + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + + itemstack1 = CraftItemStack.asNMSCopy(event.getItem()); + isourceblock.getWorld().addEntity(new EntityFireworks(isourceblock.getWorld(), event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ(), itemstack1)); + // itemstack.subtract(1); // Handled during event processing + // CraftBukkit end return itemstack; } @@ -172,10 +236,39 @@ double d4 = random.nextGaussian() * 0.05D + (double) enumdirection.getAdjacentY(); double d5 = random.nextGaussian() * 0.05D + (double) enumdirection.getAdjacentZ(); - world.addEntity((Entity) SystemUtils.a((Object) (new EntitySmallFireball(world, d0, d1, d2, d3, d4, d5)), (entitysmallfireball) -> { - entitysmallfireball.b(itemstack); - })); - itemstack.subtract(1); + // CraftBukkit start + ItemStack itemstack1 = itemstack.cloneAndSubtract(1); + org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + + BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(d3, d4, d5)); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + itemstack.add(1); + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + itemstack.add(1); + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + + EntitySmallFireball entitysmallfireball = new EntitySmallFireball(world, d0, d1, d2, event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ()); + entitysmallfireball.b(itemstack); + entitysmallfireball.projectileSource = new org.bukkit.craftbukkit.projectiles.CraftBlockProjectileSource((TileEntityDispenser) isourceblock.getTileEntity()); + + world.addEntity(entitysmallfireball); + // itemstack.subtract(1); // Handled during event processing + // CraftBukkit end return itemstack; } @@ -199,9 +292,52 @@ BlockPosition blockposition = isourceblock.getBlockPosition().shift((EnumDirection) isourceblock.e().get(BlockDispenser.FACING)); World world = isourceblock.getWorld(); + // CraftBukkit start + int x = blockposition.getX(); + int y = blockposition.getY(); + int z = blockposition.getZ(); + IBlockData iblockdata = world.getType(blockposition); + Material material = iblockdata.getMaterial(); + if (world.isEmpty(blockposition) || !material.isBuildable() || material.isReplaceable() || ((iblockdata.getBlock() instanceof IFluidContainer) && ((IFluidContainer) iblockdata.getBlock()).canPlace(world, blockposition, iblockdata, itembucket.fluidType))) { + org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack); + + BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(x, y, z)); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + + itembucket = (ItemBucket) CraftItemStack.asNMSCopy(event.getItem()).getItem(); + } + // CraftBukkit end + if (itembucket.a((EntityHuman) null, world, blockposition, (MovingObjectPositionBlock) null)) { itembucket.a(world, itemstack, blockposition); - return new ItemStack(Items.BUCKET); + // CraftBukkit start - Handle stacked buckets + Item item = Items.BUCKET; + itemstack.subtract(1); + if (itemstack.isEmpty()) { + itemstack.setItem(Items.BUCKET); + itemstack.setCount(1); + } else if (((TileEntityDispenser) isourceblock.getTileEntity()).addItem(new ItemStack(item)) < 0) { + this.b.dispense(isourceblock, new ItemStack(item)); + } + // CraftBukkit end + return itemstack; } else { return this.b.dispense(isourceblock, itemstack); } @@ -225,13 +361,39 @@ Block block = iblockdata.getBlock(); if (block instanceof IFluidSource) { - FluidType fluidtype = ((IFluidSource) block).removeFluid(world, blockposition, iblockdata); + FluidType fluidtype = ((IFluidSource) block).removeFluid(DummyGeneratorAccess.INSTANCE, blockposition, iblockdata); // CraftBukkit if (!(fluidtype instanceof FluidTypeFlowing)) { return super.a(isourceblock, itemstack); } else { Item item = fluidtype.b(); + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack); + + BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(blockposition.getX(), blockposition.getY(), blockposition.getZ())); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + + fluidtype = ((IFluidSource) block).removeFluid(world, blockposition, iblockdata); // From above + // CraftBukkit end + itemstack.subtract(1); if (itemstack.isEmpty()) { return new ItemStack(item); @@ -253,12 +415,40 @@ protected ItemStack a(ISourceBlock isourceblock, ItemStack itemstack) { World world = isourceblock.getWorld(); + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack); + + BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(0, 0, 0)); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + // CraftBukkit end + this.dispensed = true; BlockPosition blockposition = isourceblock.getBlockPosition().shift((EnumDirection) isourceblock.e().get(BlockDispenser.FACING)); IBlockData iblockdata = world.getType(blockposition); if (ItemFlintAndSteel.a(iblockdata, (GeneratorAccess) world, blockposition)) { - world.setTypeUpdate(blockposition, Blocks.FIRE.getBlockData()); + // CraftBukkit start - Ignition by dispensing flint and steel + if (!org.bukkit.craftbukkit.event.CraftEventFactory.callBlockIgniteEvent(world, blockposition, isourceblock.getBlockPosition()).isCancelled()) { + world.setTypeUpdate(blockposition, Blocks.FIRE.getBlockData()); + } + // CraftBukkit end } else if (ItemFlintAndSteel.a(iblockdata)) { world.setTypeUpdate(blockposition, (IBlockData) iblockdata.set(BlockProperties.r, true)); } else if (iblockdata.getBlock() instanceof BlockTNT) { @@ -281,12 +471,57 @@ this.dispensed = true; World world = isourceblock.getWorld(); BlockPosition blockposition = isourceblock.getBlockPosition().shift((EnumDirection) isourceblock.e().get(BlockDispenser.FACING)); + // CraftBukkit start + org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack); + + BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(0, 0, 0)); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + + world.captureTreeGeneration = true; + // CraftBukkit end if (!ItemBoneMeal.a(itemstack, world, blockposition) && !ItemBoneMeal.a(itemstack, world, blockposition, (EnumDirection) null)) { this.dispensed = false; } else if (!world.isClientSide) { world.triggerEffect(2005, blockposition, 0); } + // CraftBukkit start + world.captureTreeGeneration = false; + if (world.capturedBlockStates.size() > 0) { + TreeType treeType = BlockSapling.treeType; + BlockSapling.treeType = null; + Location location = new Location(world.getWorld(), blockposition.getX(), blockposition.getY(), blockposition.getZ()); + List<org.bukkit.block.BlockState> blocks = (List<org.bukkit.block.BlockState>) world.capturedBlockStates.clone(); + world.capturedBlockStates.clear(); + StructureGrowEvent structureEvent = null; + if (treeType != null) { + structureEvent = new StructureGrowEvent(location, treeType, false, null, blocks); + org.bukkit.Bukkit.getPluginManager().callEvent(structureEvent); + } + if (structureEvent == null || !structureEvent.isCancelled()) { + for (org.bukkit.block.BlockState blockstate : blocks) { + blockstate.update(true); + } + } + } + // CraftBukkit end return itemstack; } @@ -296,11 +531,40 @@ protected ItemStack a(ISourceBlock isourceblock, ItemStack itemstack) { World world = isourceblock.getWorld(); BlockPosition blockposition = isourceblock.getBlockPosition().shift((EnumDirection) isourceblock.e().get(BlockDispenser.FACING)); - EntityTNTPrimed entitytntprimed = new EntityTNTPrimed(world, (double) blockposition.getX() + 0.5D, (double) blockposition.getY(), (double) blockposition.getZ() + 0.5D, (EntityLiving) null); + // EntityTNTPrimed entitytntprimed = new EntityTNTPrimed(world, (double) blockposition.getX() + 0.5D, (double) blockposition.getY(), (double) blockposition.getZ() + 0.5D, (EntityLiving) null); + + // CraftBukkit start + ItemStack itemstack1 = itemstack.cloneAndSubtract(1); + org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1); + + BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector((double) blockposition.getX() + 0.5D, (double) blockposition.getY(), (double) blockposition.getZ() + 0.5D)); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + itemstack.add(1); + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + itemstack.add(1); + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + + EntityTNTPrimed entitytntprimed = new EntityTNTPrimed(world, event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ(), (EntityLiving) null); + // CraftBukkit end world.addEntity(entitytntprimed); world.a((EntityHuman) null, entitytntprimed.locX, entitytntprimed.locY, entitytntprimed.locZ, SoundEffects.ENTITY_TNT_PRIMED, SoundCategory.BLOCKS, 1.0F, 1.0F); - itemstack.subtract(1); + // itemstack.subtract(1); // CraftBukkit - handled above return itemstack; } })); @@ -324,6 +588,30 @@ EnumDirection enumdirection = (EnumDirection) isourceblock.e().get(BlockDispenser.FACING); BlockPosition blockposition = isourceblock.getBlockPosition().shift(enumdirection); + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack); + + BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(blockposition.getX(), blockposition.getY(), blockposition.getZ())); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + // CraftBukkit end + this.dispensed = true; if (world.isEmpty(blockposition) && BlockWitherSkull.b(world, blockposition, itemstack)) { world.setTypeAndData(blockposition, (IBlockData) Blocks.WITHER_SKELETON_SKULL.getBlockData().set(BlockSkull.a, enumdirection.k() == EnumDirection.EnumAxis.Y ? 0 : enumdirection.opposite().get2DRotationValue() * 4), 3); @@ -348,6 +636,30 @@ BlockPosition blockposition = isourceblock.getBlockPosition().shift((EnumDirection) isourceblock.e().get(BlockDispenser.FACING)); BlockPumpkinCarved blockpumpkincarved = (BlockPumpkinCarved) Blocks.CARVED_PUMPKIN; + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack); + + BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(blockposition.getX(), blockposition.getY(), blockposition.getZ())); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + // CraftBukkit end + this.dispensed = true; if (world.isEmpty(blockposition) && blockpumpkincarved.a((IWorldReader) world, blockposition)) { if (!world.isClientSide) { @@ -380,6 +692,29 @@ @Override protected ItemStack a(ISourceBlock isourceblock, ItemStack itemstack) { World world = isourceblock.getWorld(); + // CraftBukkit start + org.bukkit.block.Block bukkitBlock = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ()); + CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack); + + BlockDispenseEvent event = new BlockDispenseEvent(bukkitBlock, craftItem.clone(), new org.bukkit.util.Vector(0, 0, 0)); + if (!BlockDispenser.eventFired) { + world.getServer().getPluginManager().callEvent(event); + } + + if (event.isCancelled()) { + return itemstack; + } + + if (!event.getItem().equals(craftItem)) { + // Chain to handler for new item + ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem()); + IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem()); + if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) { + idispensebehavior.dispense(isourceblock, eventStack); + return itemstack; + } + } + // CraftBukkit end if (!world.e()) { this.dispensed = false;