mirror of
https://github.com/PaperMC/Paper.git
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148 lines
7.8 KiB
Diff
148 lines
7.8 KiB
Diff
From f957e361a8f39e1145bc6d53e21dc74c74a43577 Mon Sep 17 00:00:00 2001
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From: Zach Brown <zach.brown@destroystokyo.com>
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Date: Sat, 25 Jun 2016 23:55:56 -0500
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Subject: [PATCH] Move setBlock tile->tile transition workaround into TE
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removal code and out of setblock
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Works around an issue in which running it in setBlock for all block changes could cause sign (and other?) data corruption.
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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
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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
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the block, but we don't care because that's the whole reason we're removing it.
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diff --git a/src/main/java/net/minecraft/server/BlockChest.java b/src/main/java/net/minecraft/server/BlockChest.java
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index a5f2fc0..ef525ea 100644
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--- a/src/main/java/net/minecraft/server/BlockChest.java
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+++ b/src/main/java/net/minecraft/server/BlockChest.java
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@@ -288,7 +288,7 @@ public class BlockChest extends BlockTileEntity {
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}
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public void remove(World world, BlockPosition blockposition, IBlockData iblockdata) {
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- TileEntity tileentity = world.getTileEntity(blockposition);
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+ TileEntity tileentity = world.getTileEntity(blockposition, true); // Paper - This is being removed, don't fix
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if (tileentity instanceof IInventory) {
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InventoryUtils.dropInventory(world, blockposition, (IInventory) tileentity);
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diff --git a/src/main/java/net/minecraft/server/BlockDispenser.java b/src/main/java/net/minecraft/server/BlockDispenser.java
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index 024ce36..c423663 100644
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--- a/src/main/java/net/minecraft/server/BlockDispenser.java
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+++ b/src/main/java/net/minecraft/server/BlockDispenser.java
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@@ -144,7 +144,7 @@ public class BlockDispenser extends BlockTileEntity {
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}
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public void remove(World world, BlockPosition blockposition, IBlockData iblockdata) {
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- TileEntity tileentity = world.getTileEntity(blockposition);
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+ TileEntity tileentity = world.getTileEntity(blockposition, true); // Paper - This is being removed, don't fix
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if (tileentity instanceof TileEntityDispenser) {
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InventoryUtils.dropInventory(world, blockposition, (TileEntityDispenser) tileentity);
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diff --git a/src/main/java/net/minecraft/server/BlockFurnace.java b/src/main/java/net/minecraft/server/BlockFurnace.java
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index 25f7b4b..898be91 100644
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--- a/src/main/java/net/minecraft/server/BlockFurnace.java
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+++ b/src/main/java/net/minecraft/server/BlockFurnace.java
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@@ -109,7 +109,7 @@ public class BlockFurnace extends BlockTileEntity {
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public void remove(World world, BlockPosition blockposition, IBlockData iblockdata) {
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if (!BlockFurnace.c) {
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- TileEntity tileentity = world.getTileEntity(blockposition);
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+ TileEntity tileentity = world.getTileEntity(blockposition, true); // Paper - This is being removed, don't fix
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if (tileentity instanceof TileEntityFurnace) {
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InventoryUtils.dropInventory(world, blockposition, (TileEntityFurnace) tileentity);
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diff --git a/src/main/java/net/minecraft/server/BlockSkull.java b/src/main/java/net/minecraft/server/BlockSkull.java
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index 404793a..0d4d29b 100644
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--- a/src/main/java/net/minecraft/server/BlockSkull.java
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+++ b/src/main/java/net/minecraft/server/BlockSkull.java
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@@ -122,7 +122,7 @@ public class BlockSkull extends BlockTileEntity {
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// if (!((Boolean) iblockdata.get(BlockSkull.NODROP)).booleanValue()) {
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if (false) {
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// CraftBukkit end
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- TileEntity tileentity = world.getTileEntity(blockposition);
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+ TileEntity tileentity = world.getTileEntity(blockposition, true); // Paper - This is being removed, don't fix
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if (tileentity instanceof TileEntitySkull) {
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TileEntitySkull tileentityskull = (TileEntitySkull) tileentity;
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diff --git a/src/main/java/net/minecraft/server/BlockTileEntity.java b/src/main/java/net/minecraft/server/BlockTileEntity.java
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index dfddafb..25c21b4 100644
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--- a/src/main/java/net/minecraft/server/BlockTileEntity.java
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+++ b/src/main/java/net/minecraft/server/BlockTileEntity.java
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@@ -26,6 +26,7 @@ public abstract class BlockTileEntity extends Block implements ITileEntity {
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public void remove(World world, BlockPosition blockposition, IBlockData iblockdata) {
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super.remove(world, blockposition, iblockdata);
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world.s(blockposition);
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+ world.setTypeAndData(blockposition, Blocks.AIR.getBlockData(), 0); // Paper - SPIGOT-611 workaround moved from setBlock
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}
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public boolean a(IBlockData iblockdata, World world, BlockPosition blockposition, int i, int j) {
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index f7d9a7c..383eef2 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -2071,8 +2071,14 @@ public abstract class World implements IBlockAccess {
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}
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public Map<BlockPosition, TileEntity> capturedTileEntities = Maps.newHashMap();
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+ // Paper start - Add additional param so we can ignore fixing on removals
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@Nullable
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public TileEntity getTileEntity(BlockPosition blockposition) {
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+ return getTileEntity(blockposition, false);
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+ }
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+
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+ public TileEntity getTileEntity(BlockPosition blockposition, boolean isRemoving) {
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+ // Paper end
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if (blockposition.isInvalidYLocation()) { // Paper
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return null;
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} else {
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@@ -2149,7 +2155,7 @@ public abstract class World implements IBlockAccess {
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}
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public void s(BlockPosition blockposition) {
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- TileEntity tileentity = this.getTileEntity(blockposition);
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+ TileEntity tileentity = this.getTileEntity(blockposition, true); // Paper - This is being removed, don't fix
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if (tileentity != null && this.M) {
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tileentity.y();
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diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
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index 3377f97..269ae39 100644
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--- a/src/main/java/net/minecraft/server/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/WorldServer.java
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@@ -123,8 +123,16 @@ public class WorldServer extends World implements IAsyncTaskHandler {
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// CraftBukkit start
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@Override
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+ // Paper start - Add additional param so we can ignore fixing on removals
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public TileEntity getTileEntity(BlockPosition pos) {
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- TileEntity result = super.getTileEntity(pos);
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+ return getTileEntity(pos, false);
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+ }
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+
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+ @Override
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+ public TileEntity getTileEntity(BlockPosition pos, boolean isRemoving) {
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+ TileEntity result = super.getTileEntity(pos, isRemoving);
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+ if (isRemoving) return result;
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+ // Paper end
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Block type = getType(pos).getBlock();
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if (type == Blocks.CHEST || type == Blocks.TRAPPED_CHEST) { // Spigot
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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index ed7e76f..a31475a 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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@@ -136,10 +136,14 @@ public class CraftBlock implements Block {
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IBlockData blockData = getNMSBlock(type).fromLegacyData(data);
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BlockPosition position = new BlockPosition(x, y, z);
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+ // Paper start - Moved to TileEntity removal
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+ /*
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// SPIGOT-611: need to do this to prevent glitchiness. Easier to handle this here (like /setblock) than to fix weirdness in tile entity cleanup
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if (type != 0) {
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chunk.getHandle().getWorld().setTypeAndData(position, Blocks.AIR.getBlockData(), 0);
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}
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+ */
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+ // Paper end
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if (applyPhysics) {
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return chunk.getHandle().getWorld().setTypeAndData(position, blockData, 3);
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--
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2.9.0.windows.1
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