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-rw-r--r--patches/server/0700-Fix-new-block-data-for-EntityChangeBlockEvent.patch215
1 files changed, 215 insertions, 0 deletions
diff --git a/patches/server/0700-Fix-new-block-data-for-EntityChangeBlockEvent.patch b/patches/server/0700-Fix-new-block-data-for-EntityChangeBlockEvent.patch
new file mode 100644
index 0000000000..271b4f683c
--- /dev/null
+++ b/patches/server/0700-Fix-new-block-data-for-EntityChangeBlockEvent.patch
@@ -0,0 +1,215 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: SoSeDiK <[email protected]>
+Date: Mon, 21 Mar 2022 20:00:53 +0200
+Subject: [PATCH] Fix new block data for EntityChangeBlockEvent
+
+Also standardizes how to handle EntityChangeBlockEvent before a removeBlock or destroyBlock
+call. Always use 'state.getFluidState().createLegacyBlock()' to get the new state instead of
+just using the 'air' state.
+
+Also fixes the new block data for EntityBreakDoorEvent (a sub-event from
+EntityChangeBlockEvent)
+
+Co-authored-by: Lulu13022002 <[email protected]>
+Co-authored-by: Jake Potrebic <[email protected]>
+
+diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/HarvestFarmland.java b/src/main/java/net/minecraft/world/entity/ai/behavior/HarvestFarmland.java
+index 6a7052cd6ec88ed4aaea2fef0ebc750060d1dec0..2ade08d1466660ee1787fa97908002ef56389712 100644
+--- a/src/main/java/net/minecraft/world/entity/ai/behavior/HarvestFarmland.java
++++ b/src/main/java/net/minecraft/world/entity/ai/behavior/HarvestFarmland.java
+@@ -108,7 +108,7 @@ public class HarvestFarmland extends Behavior<Villager> {
+ Block block1 = world.getBlockState(this.aboveFarmlandPos.below()).getBlock();
+
+ if (block instanceof CropBlock && ((CropBlock) block).isMaxAge(iblockdata)) {
+- if (CraftEventFactory.callEntityChangeBlockEvent(entity, this.aboveFarmlandPos, Blocks.AIR.defaultBlockState())) { // CraftBukkit
++ if (CraftEventFactory.callEntityChangeBlockEvent(entity, this.aboveFarmlandPos, iblockdata.getFluidState().createLegacyBlock())) { // CraftBukkit // Paper - fix wrong block state
+ world.destroyBlock(this.aboveFarmlandPos, true, entity);
+ } // CraftBukkit
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/BreakDoorGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/BreakDoorGoal.java
+index 4253b3b1263a7ae5a2f5f3a34674dfea615a81ea..784a894688f98f9d0368a36d456c5c94e1ee3695 100644
+--- a/src/main/java/net/minecraft/world/entity/ai/goal/BreakDoorGoal.java
++++ b/src/main/java/net/minecraft/world/entity/ai/goal/BreakDoorGoal.java
+@@ -72,7 +72,7 @@ public class BreakDoorGoal extends DoorInteractGoal {
+
+ if (this.breakTime == this.getDoorBreakTime() && this.isValidDifficulty(this.mob.level().getDifficulty())) {
+ // CraftBukkit start
+- if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityBreakDoorEvent(this.mob, this.doorPos).isCancelled()) {
++ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityBreakDoorEvent(this.mob, this.doorPos, this.mob.level().getFluidState(this.doorPos).createLegacyBlock()).isCancelled()) { // Paper - fix wrong block state
+ this.start();
+ return;
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/EatBlockGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/EatBlockGoal.java
+index f4bc556e245179d0a4710e5255dd289aaafdceb7..d802985f1431be4332c07f0dab88feebedea4ce2 100644
+--- a/src/main/java/net/minecraft/world/entity/ai/goal/EatBlockGoal.java
++++ b/src/main/java/net/minecraft/world/entity/ai/goal/EatBlockGoal.java
+@@ -67,8 +67,9 @@ public class EatBlockGoal extends Goal {
+ if (this.eatAnimationTick == this.adjustedTickDelay(4)) {
+ BlockPos blockposition = this.mob.blockPosition();
+
+- if (EatBlockGoal.IS_TALL_GRASS.test(this.level.getBlockState(blockposition))) {
+- if (CraftEventFactory.callEntityChangeBlockEvent(this.mob, blockposition, Blocks.AIR.defaultBlockState(), !this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING))) { // CraftBukkit
++ final BlockState blockState = this.level.getBlockState(blockposition); // Paper - fix wrong block state
++ if (EatBlockGoal.IS_TALL_GRASS.test(blockState)) { // Paper - fix wrong block state
++ if (CraftEventFactory.callEntityChangeBlockEvent(this.mob, blockposition, blockState.getFluidState().createLegacyBlock(), !this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING))) { // CraftBukkit // Paper - fix wrong block state
+ this.level.destroyBlock(blockposition, false);
+ }
+
+@@ -77,7 +78,7 @@ public class EatBlockGoal extends Goal {
+ BlockPos blockposition1 = blockposition.below();
+
+ if (this.level.getBlockState(blockposition1).is(Blocks.GRASS_BLOCK)) {
+- if (CraftEventFactory.callEntityChangeBlockEvent(this.mob, blockposition1, Blocks.AIR.defaultBlockState(), !this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING))) { // CraftBukkit
++ if (CraftEventFactory.callEntityChangeBlockEvent(this.mob, blockposition1, Blocks.DIRT.defaultBlockState(), !this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING))) { // CraftBukkit // Paper - Fix wrong block state
+ this.level.levelEvent(2001, blockposition1, Block.getId(Blocks.GRASS_BLOCK.defaultBlockState()));
+ this.level.setBlock(blockposition1, Blocks.DIRT.defaultBlockState(), 2);
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/animal/Rabbit.java b/src/main/java/net/minecraft/world/entity/animal/Rabbit.java
+index 8feb886acf3b60356f1cba9e09a0cdea9ea8266a..b58300e114e2e27ac68d7a9489bc52b127c9bc17 100644
+--- a/src/main/java/net/minecraft/world/entity/animal/Rabbit.java
++++ b/src/main/java/net/minecraft/world/entity/animal/Rabbit.java
+@@ -577,7 +577,7 @@ public class Rabbit extends Animal implements VariantHolder<Rabbit.Variant> {
+
+ if (i == 0) {
+ // CraftBukkit start
+- if (!CraftEventFactory.callEntityChangeBlockEvent(this.rabbit, blockposition, Blocks.AIR.defaultBlockState())) {
++ if (!CraftEventFactory.callEntityChangeBlockEvent(this.rabbit, blockposition, iblockdata.getFluidState().createLegacyBlock())) { // Paper - fix wrong block state
+ return;
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
+index b5cb4e4682f66ac9423af8d1547d0f1a4f9e6c5d..aa22829c3d41118664a872540fdc8f716120c407 100644
+--- a/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
++++ b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
+@@ -377,7 +377,7 @@ public class WitherBoss extends Monster implements PowerableMob, RangedAttackMob
+
+ if (WitherBoss.canDestroy(iblockdata)) {
+ // CraftBukkit start
+- if (!CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, Blocks.AIR.defaultBlockState())) {
++ if (!CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, iblockdata.getFluidState().createLegacyBlock())) { // Paper - fix wrong block state
+ continue;
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/net/minecraft/world/entity/monster/EnderMan.java b/src/main/java/net/minecraft/world/entity/monster/EnderMan.java
+index 57f84a0eccbdb051adddc25a1a7126f60c7c274b..260202fab3ac300552c557b44dcf251f083c6a78 100644
+--- a/src/main/java/net/minecraft/world/entity/monster/EnderMan.java
++++ b/src/main/java/net/minecraft/world/entity/monster/EnderMan.java
+@@ -563,7 +563,7 @@ public class EnderMan extends Monster implements NeutralMob {
+ boolean flag = movingobjectpositionblock.getBlockPos().equals(blockposition);
+
+ if (iblockdata.is(BlockTags.ENDERMAN_HOLDABLE) && flag) {
+- if (CraftEventFactory.callEntityChangeBlockEvent(this.enderman, blockposition, Blocks.AIR.defaultBlockState())) { // CraftBukkit - Place event
++ if (CraftEventFactory.callEntityChangeBlockEvent(this.enderman, blockposition, iblockdata.getFluidState().createLegacyBlock())) { // CraftBukkit - Place event // Paper - fix wrong block state
+ world.removeBlock(blockposition, false);
+ world.gameEvent((Holder) GameEvent.BLOCK_DESTROY, blockposition, GameEvent.Context.of(this.enderman, iblockdata));
+ this.enderman.setCarriedBlock(iblockdata.getBlock().defaultBlockState());
+diff --git a/src/main/java/net/minecraft/world/entity/monster/Ravager.java b/src/main/java/net/minecraft/world/entity/monster/Ravager.java
+index cec801ba14bed8b043b2375f1bf9e7811a63e995..2d7b7c949faaaaae94c0043132a4a822f55df104 100644
+--- a/src/main/java/net/minecraft/world/entity/monster/Ravager.java
++++ b/src/main/java/net/minecraft/world/entity/monster/Ravager.java
+@@ -150,7 +150,7 @@ public class Ravager extends Raider {
+
+ if (block instanceof LeavesBlock) {
+ // CraftBukkit start
+- if (!CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, net.minecraft.world.level.block.Blocks.AIR.defaultBlockState())) {
++ if (!CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, iblockdata.getFluidState().createLegacyBlock())) { // Paper - fix wrong block state
+ continue;
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/net/minecraft/world/entity/monster/Silverfish.java b/src/main/java/net/minecraft/world/entity/monster/Silverfish.java
+index 9ff42b0ae2b82dc3092e38e1439d89b4ab554b17..860e385fc83f9787dca92efe35d21fd69c4dd635 100644
+--- a/src/main/java/net/minecraft/world/entity/monster/Silverfish.java
++++ b/src/main/java/net/minecraft/world/entity/monster/Silverfish.java
+@@ -162,7 +162,8 @@ public class Silverfish extends Monster {
+
+ if (block instanceof InfestedBlock) {
+ // CraftBukkit start
+- if (!CraftEventFactory.callEntityChangeBlockEvent(this.silverfish, blockposition1, net.minecraft.world.level.block.Blocks.AIR.defaultBlockState())) {
++ BlockState afterState = world.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING) ? iblockdata.getFluidState().createLegacyBlock() : ((InfestedBlock) block).hostStateByInfested(world.getBlockState(blockposition1)); // Paper - fix wrong block state
++ if (!CraftEventFactory.callEntityChangeBlockEvent(this.silverfish, blockposition1, afterState)) { // Paper - fix wrong block state
+ continue;
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java b/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
+index 5adaeb59f7733809f1cf6b52031292c9611a3a86..d8ac724d01d81b8c52f8e05451212ac1cd775c0b 100644
+--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
++++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
+@@ -290,7 +290,7 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
+
+ if (iblockdata.is(BlockTags.FIRE)) {
+ // CraftBukkit start
+- if (CraftEventFactory.callEntityChangeBlockEvent(this, pos, Blocks.AIR.defaultBlockState())) {
++ if (CraftEventFactory.callEntityChangeBlockEvent(this, pos, iblockdata.getFluidState().createLegacyBlock())) { // Paper - fix wrong block state
+ this.level().destroyBlock(pos, false, this);
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/net/minecraft/world/level/block/ChorusFlowerBlock.java b/src/main/java/net/minecraft/world/level/block/ChorusFlowerBlock.java
+index bb1487dd2c8e4374f75a102ab5e17ce9b2d31114..6709cb6b657a8612781c2fe4dd76ee38f329c5ba 100644
+--- a/src/main/java/net/minecraft/world/level/block/ChorusFlowerBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/ChorusFlowerBlock.java
+@@ -284,7 +284,7 @@ public class ChorusFlowerBlock extends Block {
+
+ if (!world.isClientSide && projectile.mayInteract(world, blockposition) && projectile.mayBreak(world)) {
+ // CraftBukkit
+- if (!CraftEventFactory.callEntityChangeBlockEvent(projectile, blockposition, Blocks.AIR.defaultBlockState())) {
++ if (!CraftEventFactory.callEntityChangeBlockEvent(projectile, blockposition, state.getFluidState().createLegacyBlock())) { // Paper - fix wrong block state
+ return;
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java b/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java
+index ec9190abe3edf7c3845156bb967dddf6ae7c30ff..95cb7492ac691a8e8aa9894f701b802a7eda5446 100644
+--- a/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java
+@@ -134,7 +134,7 @@ public class PointedDripstoneBlock extends Block implements Fallable, SimpleWate
+
+ if (projectile.mayInteract(world, blockposition) && projectile.mayBreak(world) && projectile instanceof ThrownTrident && projectile.getDeltaMovement().length() > 0.6D) {
+ // CraftBukkit start
+- if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(projectile, blockposition, Blocks.AIR.defaultBlockState())) {
++ if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(projectile, blockposition, state.getFluidState().createLegacyBlock())) { // Paper - fix wrong block state
+ return;
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/net/minecraft/world/level/block/TntBlock.java b/src/main/java/net/minecraft/world/level/block/TntBlock.java
+index ff872a91effaed7394848fe5c1ab4d2bbac0b5fc..a5e1813ba4fee55f469d5c4884124fccecd908d2 100644
+--- a/src/main/java/net/minecraft/world/level/block/TntBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/TntBlock.java
+@@ -160,7 +160,7 @@ public class TntBlock extends Block {
+
+ if (projectile.isOnFire() && projectile.mayInteract(world, blockposition)) {
+ // CraftBukkit start
+- if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(projectile, blockposition, Blocks.AIR.defaultBlockState()) || !CraftEventFactory.callTNTPrimeEvent(world, blockposition, PrimeCause.PROJECTILE, projectile, null)) {
++ if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(projectile, blockposition, state.getFluidState().createLegacyBlock()) || !CraftEventFactory.callTNTPrimeEvent(world, blockposition, PrimeCause.PROJECTILE, projectile, null)) { // Paper - fix wrong block state
+ return;
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/net/minecraft/world/level/block/WaterlilyBlock.java b/src/main/java/net/minecraft/world/level/block/WaterlilyBlock.java
+index edc20745649b0837f1371c8d29e71fc0c8e5528f..932831bb5632ead5850842fc77192c841571162e 100644
+--- a/src/main/java/net/minecraft/world/level/block/WaterlilyBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/WaterlilyBlock.java
+@@ -37,7 +37,7 @@ public class WaterlilyBlock extends BushBlock {
+ if (!new io.papermc.paper.event.entity.EntityInsideBlockEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.block.CraftBlock.at(world, pos)).callEvent()) { return; } // Paper - Add EntityInsideBlockEvent
+ if (world instanceof ServerLevel && entity instanceof Boat) {
+ // CraftBukkit start
+- if (!CraftEventFactory.callEntityChangeBlockEvent(entity, pos, Blocks.AIR.defaultBlockState())) {
++ if (!CraftEventFactory.callEntityChangeBlockEvent(entity, pos, state.getFluidState().createLegacyBlock())) { // Paper - fix wrong block state
+ return;
+ }
+ // CraftBukkit end
+diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+index b8bb8887646076ad5724dd5558f5f819a530b5fa..cbbc313f83df3bd3e87a1e2879bcf8d9de1b96dd 100644
+--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
++++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+@@ -1358,11 +1358,11 @@ public class CraftEventFactory {
+ return event;
+ }
+
+- public static EntityBreakDoorEvent callEntityBreakDoorEvent(Entity entity, BlockPos pos) {
++ public static EntityBreakDoorEvent callEntityBreakDoorEvent(Entity entity, BlockPos pos, net.minecraft.world.level.block.state.BlockState newState) { // Paper
+ org.bukkit.entity.Entity entity1 = entity.getBukkitEntity();
+ Block block = CraftBlock.at(entity.level(), pos);
+
+- EntityBreakDoorEvent event = new EntityBreakDoorEvent((LivingEntity) entity1, block);
++ EntityBreakDoorEvent event = new EntityBreakDoorEvent((LivingEntity) entity1, block, newState.createCraftBlockData()); // Paper
+ entity1.getServer().getPluginManager().callEvent(event);
+
+ return event;