From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Jake Potrebic Date: Sun, 3 Jan 2021 17:58:11 -0800 Subject: [PATCH] Add BlockBreakBlockEvent diff --git a/src/main/java/net/minecraft/world/level/block/Block.java b/src/main/java/net/minecraft/world/level/block/Block.java index 5e5199b50847958f7abc6d8e42cfb6806df8421f..af62781cc96354c87aa63d4f03f9e25b81959081 100644 --- a/src/main/java/net/minecraft/world/level/block/Block.java +++ b/src/main/java/net/minecraft/world/level/block/Block.java @@ -326,6 +326,23 @@ public class Block extends BlockBehaviour implements ItemLike { } } + // Paper start - Add BlockBreakBlockEvent + public static boolean dropResources(BlockState state, LevelAccessor world, BlockPos pos, @Nullable BlockEntity blockEntity, BlockPos source) { + if (world instanceof ServerLevel) { + List items = com.google.common.collect.Lists.newArrayList(); + for (net.minecraft.world.item.ItemStack drop : net.minecraft.world.level.block.Block.getDrops(state, world.getMinecraftWorld(), pos, blockEntity)) { + items.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asBukkitCopy(drop)); + } + io.papermc.paper.event.block.BlockBreakBlockEvent event = new io.papermc.paper.event.block.BlockBreakBlockEvent(org.bukkit.craftbukkit.block.CraftBlock.at(world, pos), org.bukkit.craftbukkit.block.CraftBlock.at(world, source), items); + event.callEvent(); + for (var drop : event.getDrops()) { + popResource(world.getMinecraftWorld(), pos, org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(drop)); + } + state.spawnAfterBreak(world.getMinecraftWorld(), pos, ItemStack.EMPTY, true); + } + return true; + } + // Paper end - Add BlockBreakBlockEvent public static void dropResources(BlockState state, Level world, BlockPos pos, @Nullable BlockEntity blockEntity, @Nullable Entity entity, ItemStack tool) { if (world instanceof ServerLevel) { diff --git a/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java b/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java index 565da027ca7c395f9b965505cbe9e85e62367834..de9102f943fe90122b2fe7f94228b4248244374a 100644 --- a/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java +++ b/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java @@ -415,7 +415,7 @@ public class PistonBaseBlock extends DirectionalBlock { iblockdata1 = world.getBlockState(blockposition3); BlockEntity tileentity = iblockdata1.hasBlockEntity() ? world.getBlockEntity(blockposition3) : null; - dropResources(iblockdata1, world, blockposition3, tileentity); + dropResources(iblockdata1, world, blockposition3, tileentity, pos); // Paper - Add BlockBreakBlockEvent world.setBlock(blockposition3, Blocks.AIR.defaultBlockState(), 18); world.gameEvent(GameEvent.BLOCK_DESTROY, blockposition3, GameEvent.Context.of(iblockdata1)); if (!iblockdata1.is(BlockTags.FIRE)) { diff --git a/src/main/java/net/minecraft/world/level/material/FlowingFluid.java b/src/main/java/net/minecraft/world/level/material/FlowingFluid.java index f7527ed1d47901e52df4e3fffbdcd838782c90db..482616c7cbe12f7a23ec99378e24a87dedc2a8ae 100644 --- a/src/main/java/net/minecraft/world/level/material/FlowingFluid.java +++ b/src/main/java/net/minecraft/world/level/material/FlowingFluid.java @@ -296,7 +296,7 @@ public abstract class FlowingFluid extends Fluid { ((LiquidBlockContainer) state.getBlock()).placeLiquid(world, pos, state, fluidState); } else { if (!state.isAir()) { - this.beforeDestroyingBlock(world, pos, state); + this.beforeDestroyingBlock(world, pos, state, pos.relative(direction.getOpposite())); // Paper - Add BlockBreakBlockEvent } world.setBlock(pos, fluidState.createLegacyBlock(), 3); @@ -304,6 +304,7 @@ public abstract class FlowingFluid extends Fluid { } + protected void beforeDestroyingBlock(LevelAccessor world, BlockPos pos, BlockState state, BlockPos source) { beforeDestroyingBlock(world, pos, state); } // Paper - Add BlockBreakBlockEvent protected abstract void beforeDestroyingBlock(LevelAccessor world, BlockPos pos, BlockState state); private static short getCacheKey(BlockPos from, BlockPos to) { diff --git a/src/main/java/net/minecraft/world/level/material/WaterFluid.java b/src/main/java/net/minecraft/world/level/material/WaterFluid.java index 1897c0012800d5ba9d2fc386f3e2bf57c9d878bb..c5f9eda32f2cd172569c7b7d72f5dd3e41a34a70 100644 --- a/src/main/java/net/minecraft/world/level/material/WaterFluid.java +++ b/src/main/java/net/minecraft/world/level/material/WaterFluid.java @@ -64,6 +64,13 @@ public abstract class WaterFluid extends FlowingFluid { return world.getGameRules().getBoolean(GameRules.RULE_WATER_SOURCE_CONVERSION); } + // Paper start - Add BlockBreakBlockEvent + @Override + protected void beforeDestroyingBlock(LevelAccessor world, BlockPos pos, BlockState state, BlockPos source) { + BlockEntity tileentity = state.hasBlockEntity() ? world.getBlockEntity(pos) : null; + Block.dropResources(state, world, pos, tileentity, source); + } + // Paper end - Add BlockBreakBlockEvent @Override protected void beforeDestroyingBlock(LevelAccessor world, BlockPos pos, BlockState state) { BlockEntity blockEntity = state.hasBlockEntity() ? world.getBlockEntity(pos) : null;