--- a/net/minecraft/world/item/ItemStack.java +++ b/net/minecraft/world/item/ItemStack.java @@ -92,6 +92,40 @@ import org.apache.commons.lang3.mutable.MutableBoolean; import org.slf4j.Logger; +// CraftBukkit start +import java.util.Map; +import java.util.Objects; +import net.minecraft.core.EnumDirection; +import net.minecraft.nbt.DynamicOpsNBT; +import net.minecraft.network.protocol.game.PacketPlayOutBlockChange; +import net.minecraft.server.level.WorldServer; +import net.minecraft.sounds.SoundCategory; +import net.minecraft.world.level.block.BlockBed; +import net.minecraft.world.level.block.Blocks; +import net.minecraft.world.level.block.BlockSapling; +import net.minecraft.world.level.block.BlockSign; +import net.minecraft.world.level.block.BlockTileEntity; +import net.minecraft.world.level.block.BlockWitherSkull; +import net.minecraft.world.level.block.SoundEffectType; +import net.minecraft.world.level.block.entity.TileEntity; +import net.minecraft.world.level.block.entity.TileEntityJukeBox; +import net.minecraft.world.level.block.entity.TileEntitySign; +import net.minecraft.world.level.block.entity.TileEntitySkull; +import net.minecraft.world.level.gameevent.GameEvent; +import org.bukkit.Location; +import org.bukkit.TreeType; +import org.bukkit.block.BlockState; +import org.bukkit.craftbukkit.block.CapturedBlockState; +import org.bukkit.craftbukkit.block.CraftBlock; +import org.bukkit.craftbukkit.block.CraftBlockState; +import org.bukkit.craftbukkit.inventory.CraftItemStack; +import org.bukkit.craftbukkit.util.CraftLocation; +import org.bukkit.entity.Player; +import org.bukkit.event.block.BlockFertilizeEvent; +import org.bukkit.event.player.PlayerItemDamageEvent; +import org.bukkit.event.world.StructureGrowEvent; +// CraftBukkit end + public final class ItemStack implements DataComponentHolder { public static final Codec> ITEM_NON_AIR_CODEC = BuiltInRegistries.ITEM.holderByNameCodec().validate((holder) -> { @@ -100,14 +134,14 @@ }) : DataResult.success(holder); }); public static final Codec CODEC = Codec.lazyInitialized(() -> { - return RecordCodecBuilder.create((instance) -> { + return RecordCodecBuilder.create((instance) -> { // CraftBukkit - decompile error return instance.group(ItemStack.ITEM_NON_AIR_CODEC.fieldOf("id").forGetter(ItemStack::getItemHolder), ExtraCodecs.POSITIVE_INT.fieldOf("count").orElse(1).forGetter(ItemStack::getCount), DataComponentPatch.CODEC.optionalFieldOf("components", DataComponentPatch.EMPTY).forGetter((itemstack) -> { return itemstack.components.asPatch(); })).apply(instance, ItemStack::new); }); }); public static final Codec SINGLE_ITEM_CODEC = Codec.lazyInitialized(() -> { - return RecordCodecBuilder.create((instance) -> { + return RecordCodecBuilder.create((instance) -> { // CraftBukkit - decompile error return instance.group(ItemStack.ITEM_NON_AIR_CODEC.fieldOf("id").forGetter(ItemStack::getItemHolder), DataComponentPatch.CODEC.optionalFieldOf("components", DataComponentPatch.EMPTY).forGetter((itemstack) -> { return itemstack.components.asPatch(); })).apply(instance, (holder, datacomponentpatch) -> { @@ -132,19 +166,25 @@ if (i <= 0) { return ItemStack.EMPTY; } else { - Holder holder = (Holder) null.ITEM_STREAM_CODEC.decode(registryfriendlybytebuf); + Holder holder = (Holder) ITEM_STREAM_CODEC.decode(registryfriendlybytebuf); // CraftBukkit - decompile error DataComponentPatch datacomponentpatch = (DataComponentPatch) DataComponentPatch.STREAM_CODEC.decode(registryfriendlybytebuf); - return new ItemStack(holder, i, datacomponentpatch); + // CraftBukkit start + ItemStack itemstack = new ItemStack(holder, i, datacomponentpatch); + if (!datacomponentpatch.isEmpty()) { + CraftItemStack.setItemMeta(itemstack, CraftItemStack.getItemMeta(itemstack)); + } + return itemstack; + // CraftBukkit end } } public void encode(RegistryFriendlyByteBuf registryfriendlybytebuf, ItemStack itemstack) { - if (itemstack.isEmpty()) { + if (itemstack.isEmpty() || itemstack.getItem() == null) { // CraftBukkit - NPE fix itemstack.getItem() registryfriendlybytebuf.writeVarInt(0); } else { registryfriendlybytebuf.writeVarInt(itemstack.getCount()); - null.ITEM_STREAM_CODEC.encode(registryfriendlybytebuf, itemstack.getItemHolder()); + ITEM_STREAM_CODEC.encode(registryfriendlybytebuf, itemstack.getItemHolder()); // CraftBukkit - decompile error DataComponentPatch.STREAM_CODEC.encode(registryfriendlybytebuf, itemstack.components.asPatch()); } } @@ -188,7 +228,7 @@ return dataresult.isError() ? dataresult.map((unit) -> { return itemstack; - }) : (itemstack.getCount() > itemstack.getMaxStackSize() ? DataResult.error(() -> { + }) : (itemstack.getCount() > itemstack.getMaxStackSize() ? DataResult.error(() -> { // CraftBukkit - decompile error int i = itemstack.getCount(); return "Item stack with stack size of " + i + " was larger than maximum: " + itemstack.getMaxStackSize(); @@ -347,11 +387,191 @@ return EnumInteractionResult.PASS; } else { Item item = this.getItem(); - EnumInteractionResult enuminteractionresult = item.useOn(itemactioncontext); + // CraftBukkit start - handle all block place event logic here + DataComponentPatch oldData = this.getComponentsPatch(); + int oldCount = this.getCount(); + WorldServer world = (WorldServer) itemactioncontext.getLevel(); + + if (!(item instanceof ItemBucket || item instanceof SolidBucketItem)) { // if not bucket + world.captureBlockStates = true; + // special case bonemeal + if (item == Items.BONE_MEAL) { + world.captureTreeGeneration = true; + } + } + EnumInteractionResult enuminteractionresult; + try { + enuminteractionresult = item.useOn(itemactioncontext); + } finally { + world.captureBlockStates = false; + } + DataComponentPatch newData = this.getComponentsPatch(); + int newCount = this.getCount(); + this.setCount(oldCount); + this.restorePatch(oldData); + if (enuminteractionresult.consumesAction() && world.captureTreeGeneration && world.capturedBlockStates.size() > 0) { + world.captureTreeGeneration = false; + Location location = CraftLocation.toBukkit(blockposition, world.getWorld()); + TreeType treeType = BlockSapling.treeType; + BlockSapling.treeType = null; + List blocks = new java.util.ArrayList<>(world.capturedBlockStates.values()); + world.capturedBlockStates.clear(); + StructureGrowEvent structureEvent = null; + if (treeType != null) { + boolean isBonemeal = getItem() == Items.BONE_MEAL; + structureEvent = new StructureGrowEvent(location, treeType, isBonemeal, (Player) entityhuman.getBukkitEntity(), (List< BlockState>) (List) blocks); + org.bukkit.Bukkit.getPluginManager().callEvent(structureEvent); + } + + BlockFertilizeEvent fertilizeEvent = new BlockFertilizeEvent(CraftBlock.at(world, blockposition), (Player) entityhuman.getBukkitEntity(), (List< BlockState>) (List) blocks); + fertilizeEvent.setCancelled(structureEvent != null && structureEvent.isCancelled()); + org.bukkit.Bukkit.getPluginManager().callEvent(fertilizeEvent); + + if (!fertilizeEvent.isCancelled()) { + // Change the stack to its new contents if it hasn't been tampered with. + if (this.getCount() == oldCount && Objects.equals(this.components.asPatch(), oldData)) { + this.restorePatch(newData); + this.setCount(newCount); + } + for (CraftBlockState blockstate : blocks) { + // SPIGOT-7572 - Move fix for SPIGOT-7248 to CapturedBlockState, to allow bees in bee nest + CapturedBlockState.setBlockState(blockstate); + } + entityhuman.awardStat(StatisticList.ITEM_USED.get(item)); // SPIGOT-7236 - award stat + } + + ItemSign.openSign = null; // SPIGOT-6758 - Reset on early return + return enuminteractionresult; + } + world.captureTreeGeneration = false; if (entityhuman != null && enuminteractionresult.indicateItemUse()) { - entityhuman.awardStat(StatisticList.ITEM_USED.get(item)); + EnumHand enumhand = itemactioncontext.getHand(); + org.bukkit.event.block.BlockPlaceEvent placeEvent = null; + List blocks = new java.util.ArrayList<>(world.capturedBlockStates.values()); + world.capturedBlockStates.clear(); + if (blocks.size() > 1) { + placeEvent = org.bukkit.craftbukkit.event.CraftEventFactory.callBlockMultiPlaceEvent(world, entityhuman, enumhand, blocks, blockposition.getX(), blockposition.getY(), blockposition.getZ()); + } else if (blocks.size() == 1) { + placeEvent = org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPlaceEvent(world, entityhuman, enumhand, blocks.get(0), blockposition.getX(), blockposition.getY(), blockposition.getZ()); + } + + if (placeEvent != null && (placeEvent.isCancelled() || !placeEvent.canBuild())) { + enuminteractionresult = EnumInteractionResult.FAIL; // cancel placement + // PAIL: Remove this when MC-99075 fixed + placeEvent.getPlayer().updateInventory(); + // revert back all captured blocks + world.preventPoiUpdated = true; // CraftBukkit - SPIGOT-5710 + for (BlockState blockstate : blocks) { + blockstate.update(true, false); + } + world.preventPoiUpdated = false; + + // Brute force all possible updates + BlockPosition placedPos = ((CraftBlock) placeEvent.getBlock()).getPosition(); + for (EnumDirection dir : EnumDirection.values()) { + ((EntityPlayer) entityhuman).connection.send(new PacketPlayOutBlockChange(world, placedPos.relative(dir))); + } + ItemSign.openSign = null; // SPIGOT-6758 - Reset on early return + } else { + // Change the stack to its new contents if it hasn't been tampered with. + if (this.getCount() == oldCount && Objects.equals(this.components.asPatch(), oldData)) { + this.restorePatch(newData); + this.setCount(newCount); + } + + for (Map.Entry e : world.capturedTileEntities.entrySet()) { + world.setBlockEntity(e.getValue()); + } + + for (BlockState blockstate : blocks) { + int updateFlag = ((CraftBlockState) blockstate).getFlag(); + IBlockData oldBlock = ((CraftBlockState) blockstate).getHandle(); + BlockPosition newblockposition = ((CraftBlockState) blockstate).getPosition(); + IBlockData block = world.getBlockState(newblockposition); + + if (!(block.getBlock() instanceof BlockTileEntity)) { // Containers get placed automatically + block.onPlace(world, newblockposition, oldBlock, true); + } + + world.notifyAndUpdatePhysics(newblockposition, null, oldBlock, block, world.getBlockState(newblockposition), updateFlag, 512); // send null chunk as chunk.k() returns false by this point + } + + // Special case juke boxes as they update their tile entity. Copied from ItemRecord. + // PAIL: checkme on updates. + if (this.item instanceof ItemRecord) { + TileEntity tileentity = world.getBlockEntity(blockposition); + + if (tileentity instanceof TileEntityJukeBox) { + TileEntityJukeBox tileentityjukebox = (TileEntityJukeBox) tileentity; + + // There can only be one + ItemStack record = this.copy(); + if (!record.isEmpty()) { + record.setCount(1); + } + + tileentityjukebox.setTheItem(record); + world.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.a.of(entityhuman, world.getBlockState(blockposition))); + } + + this.shrink(1); + entityhuman.awardStat(StatisticList.PLAY_RECORD); + } + + if (this.item == Items.WITHER_SKELETON_SKULL) { // Special case skulls to allow wither spawns to be cancelled + BlockPosition bp = blockposition; + if (!world.getBlockState(blockposition).canBeReplaced()) { + if (!world.getBlockState(blockposition).isSolid()) { + bp = null; + } else { + bp = bp.relative(itemactioncontext.getClickedFace()); + } + } + if (bp != null) { + TileEntity te = world.getBlockEntity(bp); + if (te instanceof TileEntitySkull) { + BlockWitherSkull.checkSpawn(world, bp, (TileEntitySkull) te); + } + } + } + + // SPIGOT-4678 + if (this.item instanceof ItemSign && ItemSign.openSign != null) { + try { + if (world.getBlockEntity(ItemSign.openSign) instanceof TileEntitySign tileentitysign) { + if (world.getBlockState(ItemSign.openSign).getBlock() instanceof BlockSign blocksign) { + blocksign.openTextEdit(entityhuman, tileentitysign, true, org.bukkit.event.player.PlayerSignOpenEvent.Cause.PLACE); // Craftbukkit + } + } + } finally { + ItemSign.openSign = null; + } + } + + // SPIGOT-7315: Moved from BlockBed#setPlacedBy + if (placeEvent != null && this.item instanceof ItemBed) { + BlockPosition position = ((CraftBlock) placeEvent.getBlock()).getPosition(); + IBlockData blockData = world.getBlockState(position); + + if (blockData.getBlock() instanceof BlockBed) { + world.blockUpdated(position, Blocks.AIR); + blockData.updateNeighbourShapes(world, position, 3); + } + } + + // SPIGOT-1288 - play sound stripped from ItemBlock + if (this.item instanceof ItemBlock) { + SoundEffectType soundeffecttype = ((ItemBlock) this.item).getBlock().defaultBlockState().getSoundType(); // TODO: not strictly correct, however currently only affects decorated pots + world.playSound(entityhuman, blockposition, soundeffecttype.getPlaceSound(), SoundCategory.BLOCKS, (soundeffecttype.getVolume() + 1.0F) / 2.0F, soundeffecttype.getPitch() * 0.8F); + } + + entityhuman.awardStat(StatisticList.ITEM_USED.get(item)); + } } + world.capturedTileEntities.clear(); + world.capturedBlockStates.clear(); + // CraftBukkit end return enuminteractionresult; } @@ -432,6 +652,21 @@ } i -= k; + // CraftBukkit start + if (entityplayer != null) { + PlayerItemDamageEvent event = new PlayerItemDamageEvent(entityplayer.getBukkitEntity(), CraftItemStack.asCraftMirror(this), i); + event.getPlayer().getServer().getPluginManager().callEvent(event); + + if (i != event.getDamage() || event.isCancelled()) { + event.getPlayer().updateInventory(); + } + if (event.isCancelled()) { + return; + } + + i = event.getDamage(); + } + // CraftBukkit end if (i <= 0) { return; } @@ -474,6 +709,11 @@ this.hurtAndBreak(i, randomsource, entityplayer, () -> { entityliving.broadcastBreakEvent(enumitemslot); Item item = this.getItem(); + // CraftBukkit start - Check for item breaking + if (this.count == 1 && entityliving instanceof EntityHuman) { + org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemBreakEvent((EntityHuman) entityliving, this); + } + // CraftBukkit end this.shrink(1); if (entityliving instanceof EntityHuman) { @@ -669,6 +909,12 @@ return this.getItem().useOnRelease(this); } + // CraftBukkit start + public void restorePatch(DataComponentPatch datacomponentpatch) { + this.components.restorePatch(datacomponentpatch); + } + // CraftBukkit end + @Nullable public T set(DataComponentType datacomponenttype, @Nullable T t0) { return this.components.set(datacomponenttype, t0); @@ -728,7 +974,7 @@ } private void addToTooltip(DataComponentType datacomponenttype, Item.b item_b, Consumer consumer, TooltipFlag tooltipflag) { - T t0 = (TooltipProvider) this.get(datacomponenttype); + T t0 = (T) this.get(datacomponenttype); // CraftBukkit - decompile error if (t0 != null) { t0.addToTooltip(item_b, consumer, tooltipflag); @@ -955,6 +1201,13 @@ } + // CraftBukkit start + @Deprecated + public void setItem(Item item) { + this.item = item; + } + // CraftBukkit end + public IChatBaseComponent getDisplayName() { IChatMutableComponent ichatmutablecomponent = IChatBaseComponent.empty().append(this.getHoverName()); @@ -1017,7 +1270,7 @@ } public void consume(int i, @Nullable EntityLiving entityliving) { - if (entityliving == null || !entityliving.hasInfiniteMaterials()) { + if ((entityliving == null || !entityliving.hasInfiniteMaterials()) && this != ItemStack.EMPTY) { // CraftBukkit this.shrink(i); }