diff --git a/Spigot-Server-Patches/Move-setBlock-tile-tile-transition-workaround-into-T.patch b/Spigot-Server-Patches/Don-t-try-and-fix-TileEntities-as-they-are-removed.patch similarity index 82% rename from Spigot-Server-Patches/Move-setBlock-tile-tile-transition-workaround-into-T.patch rename to Spigot-Server-Patches/Don-t-try-and-fix-TileEntities-as-they-are-removed.patch index c5c263e107..94a358d48c 100644 --- a/Spigot-Server-Patches/Move-setBlock-tile-tile-transition-workaround-into-T.patch +++ b/Spigot-Server-Patches/Don-t-try-and-fix-TileEntities-as-they-are-removed.patch @@ -1,13 +1,16 @@ From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Zach Brown <1254957+zachbr@users.noreply.github.com> Date: Sat, 25 Jun 2016 23:55:56 -0500 -Subject: [PATCH] Move setBlock tile->tile transition workaround into TE - removal code and out of setblock +Subject: [PATCH] Don't try and fix TileEntities as they are removed -Works around an issue in which running it in setBlock for all block changes could cause sign (and other?) data corruption. -Also tells CB's TE fixer to ignore removals, as it would end up in a state in which it'd set the block, then -call TE removal, which would get the TE to remove, then making CB's fixer run and get confused as to the current state of -the block, but we don't care because that's the whole reason we're removing it. +Currently, CraftBukkit tries to fix TEs that do not match the present block at the location. This is normally good, +however, this same fixer runs when the TE removal functions go through to remove a TE after its block has been changed. +So a block will be changed, the server will attempt to remove the TE present, but will then get caught up in CB's overzealous +TE fixer. That fixer checks the block against the TE present, and throws a fit because it doesn't match. Which is why we're +removing it in the first place. + +The 'fix' to this issue is to skip the fixer entirely when we're removing the TE, as it shouldn't ever need to run +then anyway, we're removing it. diff --git a/src/main/java/net/minecraft/server/BlockChest.java b/src/main/java/net/minecraft/server/BlockChest.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 @@ -61,18 +64,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000 if (tileentity instanceof TileEntitySkull) { TileEntitySkull tileentityskull = (TileEntitySkull) tileentity; -diff --git a/src/main/java/net/minecraft/server/BlockTileEntity.java b/src/main/java/net/minecraft/server/BlockTileEntity.java -index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 ---- a/src/main/java/net/minecraft/server/BlockTileEntity.java -+++ b/src/main/java/net/minecraft/server/BlockTileEntity.java -@@ -0,0 +0,0 @@ public abstract class BlockTileEntity extends Block implements ITileEntity { - public void remove(World world, BlockPosition blockposition, IBlockData iblockdata) { - super.remove(world, blockposition, iblockdata); - world.s(blockposition); -+ world.setTypeAndData(blockposition, Blocks.AIR.getBlockData(), 0); // Paper - SPIGOT-611 workaround moved from setBlock - } - - public boolean a(IBlockData iblockdata, World world, BlockPosition blockposition, int i, int j) { diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/net/minecraft/server/World.java @@ -131,7 +122,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000 IBlockData blockData = getNMSBlock(type).fromLegacyData(data); BlockPosition position = new BlockPosition(x, y, z); -+ // Paper start - Moved to TileEntity removal ++ // Paper start - Unnecessary, root issue is CB TE's fixer getting too involved. Also potential data issues. + /* // SPIGOT-611: need to do this to prevent glitchiness. Easier to handle this here (like /setblock) than to fix weirdness in tile entity cleanup if (type != 0) { diff --git a/scripts/importmcdev.sh b/scripts/importmcdev.sh index 6420cf021d..6e72cf4bc7 100755 --- a/scripts/importmcdev.sh +++ b/scripts/importmcdev.sh @@ -44,7 +44,6 @@ import BlockFluids import BlockFurnace import BlockIceFrost import BlockPosition -import BlockTileEntity import ChunkCache import ChunkProviderFlat import ChunkProviderGenerate