diff options
Diffstat (limited to 'patches/server/0417-Prevent-headless-pistons-from-being-created.patch')
| -rw-r--r-- | patches/server/0417-Prevent-headless-pistons-from-being-created.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/patches/server/0417-Prevent-headless-pistons-from-being-created.patch b/patches/server/0417-Prevent-headless-pistons-from-being-created.patch new file mode 100644 index 0000000000..2dbb5ee5de --- /dev/null +++ b/patches/server/0417-Prevent-headless-pistons-from-being-created.patch @@ -0,0 +1,27 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: commandblockguy <[email protected]> +Date: Fri, 14 Aug 2020 14:44:14 -0500 +Subject: [PATCH] Prevent headless pistons from being created + +Prevent headless pistons from being created by explosions or tree/mushroom growth. + +diff --git a/src/main/java/net/minecraft/world/level/Explosion.java b/src/main/java/net/minecraft/world/level/Explosion.java +index b057a67a416928ae30bd407b3da982b73ae3be03..2d1fe6af7923ad4a0143f2d3fd28abc85e6092c1 100644 +--- a/src/main/java/net/minecraft/world/level/Explosion.java ++++ b/src/main/java/net/minecraft/world/level/Explosion.java +@@ -205,6 +205,15 @@ public class Explosion { + + if (f > 0.0F && this.damageCalculator.shouldBlockExplode(this, this.level, blockposition, iblockdata, f)) { + set.add(blockposition); ++ // Paper start - prevent headless pistons from forming ++ if (!io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.allowHeadlessPistons && iblockdata.getBlock() == Blocks.MOVING_PISTON) { ++ net.minecraft.world.level.block.entity.BlockEntity extension = this.level.getBlockEntity(blockposition); ++ if (extension instanceof net.minecraft.world.level.block.piston.PistonMovingBlockEntity blockEntity && blockEntity.isSourcePiston()) { ++ net.minecraft.core.Direction direction = iblockdata.getValue(net.minecraft.world.level.block.piston.PistonHeadBlock.FACING); ++ set.add(blockposition.relative(direction.getOpposite())); ++ } ++ } ++ // Paper end - prevent headless pistons from forming + } + + d4 += d0 * 0.30000001192092896D; |