mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-27 23:10:16 +01:00
net/minecraft/world/level/block/piston/
This commit is contained in:
Owen1212055
parent
004ee8651c
commit
97043e3e5b
3 changed files with 174 additions and 186 deletions
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@ -0,0 +1,168 @@
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--- a/net/minecraft/world/level/block/piston/PistonBaseBlock.java
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+++ b/net/minecraft/world/level/block/piston/PistonBaseBlock.java
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@@ -145,6 +_,18 @@
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i = 2;
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}
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+ // CraftBukkit start
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+ // if (!this.isSticky) { // Paper - Fix sticky pistons and BlockPistonRetractEvent; Move further down
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+ // org.bukkit.block.Block block = world.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
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+ // BlockPistonRetractEvent event = new BlockPistonRetractEvent(block, ImmutableList.<org.bukkit.block.Block>of(), CraftBlock.notchToBlockFace(enumdirection));
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+ // world.getCraftServer().getPluginManager().callEvent(event);
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+ //
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+ // if (event.isCancelled()) {
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+ // return;
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+ // }
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+ // }
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+ // PAIL: checkME - what happened to setTypeAndData?
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+ // CraftBukkit end
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level.blockEvent(pos, this, i, direction.get3DDataValue());
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}
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}
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@@ -174,6 +_,12 @@
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@Override
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protected boolean triggerEvent(BlockState state, Level level, BlockPos pos, int id, int param) {
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Direction direction = state.getValue(FACING);
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+ // Paper start - Protect Bedrock and End Portal/Frames from being destroyed; prevent retracting when we're facing the wrong way (we were replaced before retraction could occur)
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+ Direction directionQueuedAs = Direction.from3DDataValue(param & 7); // Paper - copied from below
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+ if (!io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowPermanentBlockBreakExploits && directionQueuedAs != directionQueuedAs) {
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+ return false;
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+ }
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+ // Paper end - Protect Bedrock and End Portal/Frames from being destroyed
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BlockState blockState = state.setValue(EXTENDED, Boolean.valueOf(true));
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if (!level.isClientSide) {
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boolean neighborSignal = this.getNeighborSignal(level, pos, direction);
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@@ -205,10 +_,17 @@
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.defaultBlockState()
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.setValue(MovingPistonBlock.FACING, direction)
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.setValue(MovingPistonBlock.TYPE, this.isSticky ? PistonType.STICKY : PistonType.DEFAULT);
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+ // Paper start - Fix sticky pistons and BlockPistonRetractEvent; Move empty piston retract call to fix multiple event fires
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+ if (!this.isSticky) {
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+ if (!new org.bukkit.event.block.BlockPistonRetractEvent(org.bukkit.craftbukkit.block.CraftBlock.at(level, pos), java.util.Collections.emptyList(), org.bukkit.craftbukkit.block.CraftBlock.notchToBlockFace(direction)).callEvent()) {
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+ return false;
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+ }
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+ }
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+ // Paper end - Fix sticky pistons and BlockPistonRetractEvent
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level.setBlock(pos, blockState1, 20);
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level.setBlockEntity(
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MovingPistonBlock.newMovingBlockEntity(
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- pos, blockState1, this.defaultBlockState().setValue(FACING, Direction.from3DDataValue(param & 7)), direction, false, true
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+ pos, blockState1, this.defaultBlockState().setValue(FACING, Direction.from3DDataValue(param & 7)), direction, false, true // Paper - Protect Bedrock and End Portal/Frames from being destroyed; diff on change
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)
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);
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level.blockUpdated(pos, blockState1.getBlock());
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@@ -232,13 +_,27 @@
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|| blockState2.getPistonPushReaction() != PushReaction.NORMAL
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&& !blockState2.is(Blocks.PISTON)
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&& !blockState2.is(Blocks.STICKY_PISTON)) {
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+ // Paper start - Fix sticky pistons and BlockPistonRetractEvent; fire BlockPistonRetractEvent for sticky pistons retracting nothing (air)
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+ if (id == TRIGGER_CONTRACT && blockState1.isAir()) {
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+ if (!new org.bukkit.event.block.BlockPistonRetractEvent(org.bukkit.craftbukkit.block.CraftBlock.at(level, pos), java.util.Collections.emptyList(), org.bukkit.craftbukkit.block.CraftBlock.notchToBlockFace(direction)).callEvent()) {
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+ return false;
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+ }
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+ }
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+ // Paper end - Fix sticky pistons and BlockPistonRetractEvent
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level.removeBlock(pos.relative(direction), false);
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} else {
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this.moveBlocks(level, pos, direction, false);
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}
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}
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} else {
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- level.removeBlock(pos.relative(direction), false);
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+ // Paper start - Protect Bedrock and End Portal/Frames from being destroyed; fix headless pistons breaking blocks
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+ BlockPos headPos = pos.relative(direction);
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+ if (io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowPermanentBlockBreakExploits || level.getBlockState(headPos) == Blocks.PISTON_HEAD.defaultBlockState().setValue(FACING, direction)) { // double check to make sure we're not a headless piston.
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+ level.removeBlock(headPos, false);
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+ } else {
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+ ((ServerLevel) level).getChunkSource().blockChanged(headPos); // ... fix client desync
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+ }
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+ // Paper end - Protect Bedrock and End Portal/Frames from being destroyed
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}
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level.playSound(null, pos, SoundEvents.PISTON_CONTRACT, SoundSource.BLOCKS, 0.5F, level.random.nextFloat() * 0.15F + 0.6F);
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@@ -305,12 +_,54 @@
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BlockState[] blockStates = new BlockState[toPush.size() + toDestroy.size()];
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Direction direction = extending ? facing : facing.getOpposite();
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int i = 0;
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+ // CraftBukkit start
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+ final org.bukkit.block.Block bblock = level.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
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+
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+ final List<BlockPos> moved = pistonStructureResolver.getToPush();
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+ final List<BlockPos> broken = pistonStructureResolver.getToDestroy();
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+
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+ List<org.bukkit.block.Block> blocks = new java.util.AbstractList<org.bukkit.block.Block>() {
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+
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+ @Override
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+ public int size() {
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+ return moved.size() + broken.size();
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+ }
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+
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+ @Override
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+ public org.bukkit.block.Block get(int index) {
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+ if (index >= this.size() || index < 0) {
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+ throw new ArrayIndexOutOfBoundsException(index);
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+ }
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+ BlockPos pos = (BlockPos) (index < moved.size() ? moved.get(index) : broken.get(index - moved.size()));
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+ return bblock.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
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+ }
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+ };
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+ org.bukkit.event.block.BlockPistonEvent event;
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+ if (extending) {
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+ event = new org.bukkit.event.block.BlockPistonExtendEvent(bblock, blocks, org.bukkit.craftbukkit.block.CraftBlock.notchToBlockFace(direction));
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+ } else {
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+ event = new org.bukkit.event.block.BlockPistonRetractEvent(bblock, blocks, org.bukkit.craftbukkit.block.CraftBlock.notchToBlockFace(direction));
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+ }
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+ level.getCraftServer().getPluginManager().callEvent(event);
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+
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+ if (event.isCancelled()) {
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+ for (BlockPos b : broken) {
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+ level.sendBlockUpdated(b, Blocks.AIR.defaultBlockState(), level.getBlockState(b), 3);
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+ }
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+ for (BlockPos b : moved) {
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+ level.sendBlockUpdated(b, Blocks.AIR.defaultBlockState(), level.getBlockState(b), 3);
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+ b = b.relative(direction);
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+ level.sendBlockUpdated(b, Blocks.AIR.defaultBlockState(), level.getBlockState(b), 3);
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+ }
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+ return false;
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+ }
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+ // CraftBukkit end
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for (int i1 = toDestroy.size() - 1; i1 >= 0; i1--) {
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BlockPos blockPos2 = toDestroy.get(i1);
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BlockState blockState1 = level.getBlockState(blockPos2);
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BlockEntity blockEntity = blockState1.hasBlockEntity() ? level.getBlockEntity(blockPos2) : null;
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- dropResources(blockState1, level, blockPos2, blockEntity);
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+ dropResources(blockState1, level, blockPos2, blockEntity, pos); // Paper - Add BlockBreakBlockEvent
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level.setBlock(blockPos2, Blocks.AIR.defaultBlockState(), 18);
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level.gameEvent(GameEvent.BLOCK_DESTROY, blockPos2, GameEvent.Context.of(blockState1));
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if (!blockState1.is(BlockTags.FIRE)) {
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@@ -321,13 +_,27 @@
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}
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for (int i1 = toPush.size() - 1; i1 >= 0; i1--) {
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- BlockPos blockPos2 = toPush.get(i1);
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- BlockState blockState1 = level.getBlockState(blockPos2);
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+ // Paper start - fix a variety of piston desync dupes
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+ boolean allowDesync = io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowPistonDuplication;
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+ BlockPos blockPos2;
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+ BlockPos oldPos = blockPos2 = toPush.get(i1);
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+ BlockState blockState1 = allowDesync ? level.getBlockState(oldPos) : null;
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+ // Paper end - fix a variety of piston desync dupes
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blockPos2 = blockPos2.relative(direction);
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map.remove(blockPos2);
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BlockState blockState2 = Blocks.MOVING_PISTON.defaultBlockState().setValue(FACING, facing);
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level.setBlock(blockPos2, blockState2, 68);
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level.setBlockEntity(MovingPistonBlock.newMovingBlockEntity(blockPos2, blockState2, list.get(i1), facing, extending, false));
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+ // Paper start - fix a variety of piston desync dupes
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+ if (!allowDesync) {
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+ blockState1 = level.getBlockState(oldPos);
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+ map.replace(oldPos, blockState1);
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+ }
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+ level.setBlockEntity(MovingPistonBlock.newMovingBlockEntity(blockPos2, blockState2, allowDesync ? (BlockState) list.get(i1) : blockState1, facing, extending, false));
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+ if (!allowDesync) {
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+ level.setBlock(oldPos, Blocks.AIR.defaultBlockState(), Block.UPDATE_CLIENTS | Block.UPDATE_KNOWN_SHAPE | Block.UPDATE_MOVE_BY_PISTON | 1024); // set air to prevent later physics updates from seeing this block
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+ }
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+ // Paper end - fix a variety of piston desync dupes
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blockStates[i++] = blockState1;
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}
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@ -1,11 +1,11 @@
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--- a/net/minecraft/world/level/block/piston/PistonMovingBlockEntity.java
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+++ b/net/minecraft/world/level/block/piston/PistonMovingBlockEntity.java
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@@ -306,7 +306,7 @@
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if (world.getBlockState(pos).is(Blocks.MOVING_PISTON)) {
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BlockState blockState = Block.updateFromNeighbourShapes(blockEntity.movedState, world, pos);
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@@ -299,7 +_,7 @@
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if (level.getBlockState(pos).is(Blocks.MOVING_PISTON)) {
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BlockState blockState = Block.updateFromNeighbourShapes(blockEntity.movedState, level, pos);
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if (blockState.isAir()) {
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- world.setBlock(pos, blockEntity.movedState, 84);
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+ world.setBlock(pos, blockEntity.movedState, io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowPistonDuplication ? 84 : (84 | Block.UPDATE_CLIENTS)); // Paper - fix a variety of piston desync dupes; force notify (flag 2), it's possible the set type by the piston block (which doesn't notify) set this block to air
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Block.updateOrDestroy(blockEntity.movedState, blockState, world, pos, 3);
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- level.setBlock(pos, blockEntity.movedState, 84);
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+ level.setBlock(pos, blockEntity.movedState, io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowPistonDuplication ? 84 : (84 | Block.UPDATE_CLIENTS)); // Paper - fix a variety of piston desync dupes; force notify (flag 2), it's possible the set type by the piston block (which doesn't notify) set this block to air
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Block.updateOrDestroy(blockEntity.movedState, blockState, level, pos, 3);
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} else {
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if (blockState.hasProperty(BlockStateProperties.WATERLOGGED) && blockState.getValue(BlockStateProperties.WATERLOGGED)) {
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@ -1,180 +0,0 @@
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--- a/net/minecraft/world/level/block/piston/PistonBaseBlock.java
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+++ b/net/minecraft/world/level/block/piston/PistonBaseBlock.java
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@@ -44,6 +44,13 @@
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import net.minecraft.world.phys.shapes.CollisionContext;
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import net.minecraft.world.phys.shapes.Shapes;
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import net.minecraft.world.phys.shapes.VoxelShape;
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+// CraftBukkit start
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+import com.google.common.collect.ImmutableList;
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+import java.util.AbstractList;
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+import org.bukkit.craftbukkit.block.CraftBlock;
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+import org.bukkit.event.block.BlockPistonRetractEvent;
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+import org.bukkit.event.block.BlockPistonExtendEvent;
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+// CraftBukkit end
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public class PistonBaseBlock extends DirectionalBlock {
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@@ -155,6 +162,18 @@
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}
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}
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+ // CraftBukkit start
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+ // if (!this.isSticky) { // Paper - Fix sticky pistons and BlockPistonRetractEvent; Move further down
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+ // org.bukkit.block.Block block = world.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
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+ // BlockPistonRetractEvent event = new BlockPistonRetractEvent(block, ImmutableList.<org.bukkit.block.Block>of(), CraftBlock.notchToBlockFace(enumdirection));
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+ // world.getCraftServer().getPluginManager().callEvent(event);
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+ //
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+ // if (event.isCancelled()) {
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+ // return;
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+ // }
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+ // }
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+ // PAIL: checkME - what happened to setTypeAndData?
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+ // CraftBukkit end
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world.blockEvent(pos, this, b0, enumdirection.get3DDataValue());
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}
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@@ -197,6 +216,12 @@
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@Override
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protected boolean triggerEvent(BlockState state, Level world, BlockPos pos, int type, int data) {
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Direction enumdirection = (Direction) state.getValue(PistonBaseBlock.FACING);
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+ // Paper start - Protect Bedrock and End Portal/Frames from being destroyed; prevent retracting when we're facing the wrong way (we were replaced before retraction could occur)
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+ Direction directionQueuedAs = Direction.from3DDataValue(data & 7); // Paper - copied from below
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+ if (!io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowPermanentBlockBreakExploits && enumdirection != directionQueuedAs) {
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+ return false;
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+ }
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+ // Paper end - Protect Bedrock and End Portal/Frames from being destroyed
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BlockState iblockdata1 = (BlockState) state.setValue(PistonBaseBlock.EXTENDED, true);
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if (!world.isClientSide) {
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@@ -229,8 +254,15 @@
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BlockState iblockdata2 = (BlockState) ((BlockState) Blocks.MOVING_PISTON.defaultBlockState().setValue(MovingPistonBlock.FACING, enumdirection)).setValue(MovingPistonBlock.TYPE, this.isSticky ? PistonType.STICKY : PistonType.DEFAULT);
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+ // Paper start - Fix sticky pistons and BlockPistonRetractEvent; Move empty piston retract call to fix multiple event fires
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+ if (!this.isSticky) {
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+ if (!new BlockPistonRetractEvent(CraftBlock.at(world, pos), java.util.Collections.emptyList(), CraftBlock.notchToBlockFace(enumdirection)).callEvent()) {
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+ return false;
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+ }
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+ }
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+ // Paper end - Fix sticky pistons and BlockPistonRetractEvent
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world.setBlock(pos, iblockdata2, 20);
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- world.setBlockEntity(MovingPistonBlock.newMovingBlockEntity(pos, iblockdata2, (BlockState) this.defaultBlockState().setValue(PistonBaseBlock.FACING, Direction.from3DDataValue(data & 7)), enumdirection, false, true));
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+ world.setBlockEntity(MovingPistonBlock.newMovingBlockEntity(pos, iblockdata2, (BlockState) this.defaultBlockState().setValue(PistonBaseBlock.FACING, Direction.from3DDataValue(data & 7)), enumdirection, false, true)); // Paper - Protect Bedrock and End Portal/Frames from being destroyed; diff on change
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world.blockUpdated(pos, iblockdata2.getBlock());
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iblockdata2.updateNeighbourShapes(world, pos, 2);
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if (this.isSticky) {
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@@ -255,11 +287,25 @@
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if (type == 1 && !iblockdata3.isAir() && PistonBaseBlock.isPushable(iblockdata3, world, blockposition1, enumdirection.getOpposite(), false, enumdirection) && (iblockdata3.getPistonPushReaction() == PushReaction.NORMAL || iblockdata3.is(Blocks.PISTON) || iblockdata3.is(Blocks.STICKY_PISTON))) {
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this.moveBlocks(world, pos, enumdirection, false);
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} else {
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+ // Paper start - Fix sticky pistons and BlockPistonRetractEvent; fire BlockPistonRetractEvent for sticky pistons retracting nothing (air)
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+ if (type == TRIGGER_CONTRACT && iblockdata2.isAir()) {
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+ if (!new BlockPistonRetractEvent(CraftBlock.at(world, pos), java.util.Collections.emptyList(), CraftBlock.notchToBlockFace(enumdirection)).callEvent()) {
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+ return false;
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+ }
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+ }
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+ // Paper end - Fix sticky pistons and BlockPistonRetractEvent
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world.removeBlock(pos.relative(enumdirection), false);
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}
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}
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} else {
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- world.removeBlock(pos.relative(enumdirection), false);
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+ // Paper start - Protect Bedrock and End Portal/Frames from being destroyed; fix headless pistons breaking blocks
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+ BlockPos headPos = pos.relative(enumdirection);
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+ if (io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowPermanentBlockBreakExploits || world.getBlockState(headPos) == Blocks.PISTON_HEAD.defaultBlockState().setValue(FACING, enumdirection)) { // double check to make sure we're not a headless piston.
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+ world.removeBlock(headPos, false);
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+ } else {
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+ ((ServerLevel) world).getChunkSource().blockChanged(headPos); // ... fix client desync
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+ }
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+ // Paper end - Protect Bedrock and End Portal/Frames from being destroyed
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}
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world.playSound((Player) null, pos, SoundEvents.PISTON_CONTRACT, SoundSource.BLOCKS, 0.5F, world.random.nextFloat() * 0.15F + 0.6F);
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@@ -335,7 +381,49 @@
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BlockState[] aiblockdata = new BlockState[list.size() + list2.size()];
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Direction enumdirection1 = extend ? dir : dir.getOpposite();
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int i = 0;
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+ // CraftBukkit start
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+ final org.bukkit.block.Block bblock = world.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
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+
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+ final List<BlockPos> moved = pistonextendschecker.getToPush();
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+ final List<BlockPos> broken = pistonextendschecker.getToDestroy();
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+
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+ List<org.bukkit.block.Block> blocks = new AbstractList<org.bukkit.block.Block>() {
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+ @Override
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+ public int size() {
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+ return moved.size() + broken.size();
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+ }
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+
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+ @Override
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+ public org.bukkit.block.Block get(int index) {
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+ if (index >= this.size() || index < 0) {
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+ throw new ArrayIndexOutOfBoundsException(index);
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+ }
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+ BlockPos pos = (BlockPos) (index < moved.size() ? moved.get(index) : broken.get(index - moved.size()));
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+ return bblock.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
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+ }
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+ };
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+ org.bukkit.event.block.BlockPistonEvent event;
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+ if (extend) {
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+ event = new BlockPistonExtendEvent(bblock, blocks, CraftBlock.notchToBlockFace(enumdirection1));
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+ } else {
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+ event = new BlockPistonRetractEvent(bblock, blocks, CraftBlock.notchToBlockFace(enumdirection1));
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+ }
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+ world.getCraftServer().getPluginManager().callEvent(event);
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+
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+ if (event.isCancelled()) {
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+ for (BlockPos b : broken) {
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+ world.sendBlockUpdated(b, Blocks.AIR.defaultBlockState(), world.getBlockState(b), 3);
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+ }
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+ for (BlockPos b : moved) {
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+ world.sendBlockUpdated(b, Blocks.AIR.defaultBlockState(), world.getBlockState(b), 3);
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+ b = b.relative(enumdirection1);
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+ world.sendBlockUpdated(b, Blocks.AIR.defaultBlockState(), world.getBlockState(b), 3);
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+ }
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+ return false;
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+ }
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+ // CraftBukkit end
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+
|
||||
BlockPos blockposition3;
|
||||
int j;
|
||||
BlockState iblockdata1;
|
||||
@@ -345,7 +433,7 @@
|
||||
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((Holder) GameEvent.BLOCK_DESTROY, blockposition3, GameEvent.Context.of(iblockdata1));
|
||||
if (!iblockdata1.is(BlockTags.FIRE)) {
|
||||
@@ -358,13 +446,25 @@
|
||||
BlockState iblockdata2;
|
||||
|
||||
for (j = list.size() - 1; j >= 0; --j) {
|
||||
- blockposition3 = (BlockPos) list.get(j);
|
||||
- iblockdata1 = world.getBlockState(blockposition3);
|
||||
+ // Paper start - fix a variety of piston desync dupes
|
||||
+ boolean allowDesync = io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowPistonDuplication;
|
||||
+ BlockPos oldPos = blockposition3 = (BlockPos) list.get(j);
|
||||
+ iblockdata1 = allowDesync ? world.getBlockState(oldPos) : null;
|
||||
+ // Paper end - fix a variety of piston desync dupes
|
||||
blockposition3 = blockposition3.relative(enumdirection1);
|
||||
map.remove(blockposition3);
|
||||
iblockdata2 = (BlockState) Blocks.MOVING_PISTON.defaultBlockState().setValue(PistonBaseBlock.FACING, dir);
|
||||
world.setBlock(blockposition3, iblockdata2, 68);
|
||||
- world.setBlockEntity(MovingPistonBlock.newMovingBlockEntity(blockposition3, iblockdata2, (BlockState) list1.get(j), dir, extend, false));
|
||||
+ // Paper start - fix a variety of piston desync dupes
|
||||
+ if (!allowDesync) {
|
||||
+ iblockdata1 = world.getBlockState(oldPos);
|
||||
+ map.replace(oldPos, iblockdata1);
|
||||
+ }
|
||||
+ world.setBlockEntity(MovingPistonBlock.newMovingBlockEntity(blockposition3, iblockdata2, allowDesync ? (BlockState) list1.get(j) : iblockdata1, dir, extend, false));
|
||||
+ if (!allowDesync) {
|
||||
+ world.setBlock(oldPos, Blocks.AIR.defaultBlockState(), Block.UPDATE_CLIENTS | Block.UPDATE_KNOWN_SHAPE | Block.UPDATE_MOVE_BY_PISTON | 1024); // set air to prevent later physics updates from seeing this block
|
||||
+ }
|
||||
+ // Paper end - fix a variety of piston desync dupes
|
||||
aiblockdata[i++] = iblockdata1;
|
||||
}
|
||||
|
||||
Loading…
Reference in a new issue