From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: SoSeDiK <mrsosedik@gmail.com>
Date: Mon, 21 Mar 2022 20:00:53 +0200
Subject: [PATCH] Fix new block data for EntityChangeBlockEvent

Co-authored-by: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>

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 06b7ff21a6e3817e92bc135a573b2419e8900c5f..abf796c3369da6b73c8587dfc05f56d0b8933fde 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
@@ -79,7 +79,7 @@ public class EatBlockGoal extends Goal {
 
                 if (this.level.getBlockState(blockposition1).is(Blocks.GRASS_BLOCK)) {
                     // CraftBukkit
-                    if (!CraftEventFactory.callEntityChangeBlockEvent(this.mob, blockposition1, Blocks.AIR.defaultBlockState(), !this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)).isCancelled()) {
+                    if (!CraftEventFactory.callEntityChangeBlockEvent(this.mob, blockposition1, Blocks.DIRT.defaultBlockState(), !this.level.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)).isCancelled()) { // 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/boss/wither/WitherBoss.java b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
index 3d3567e09ddf0982dfa6b2279019168a6f4abaaa..3525a3cee14651a5f6516b0a56062309f46d3e19 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
@@ -373,7 +373,7 @@ public class WitherBoss extends Monster implements PowerableMob, RangedAttackMob
 
                                 if (WitherBoss.canDestroy(iblockdata)) {
                                     // CraftBukkit start
-                                    if (CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, Blocks.AIR.defaultBlockState()).isCancelled()) {
+                                    if (CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, iblockdata.getFluidState().createLegacyBlock()).isCancelled()) { // Paper
                                         continue;
                                     }
                                     // CraftBukkit end
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 aad1fb5cf231b400dc8c192871aa4429536d53ee..75d661c23cde1ba09ea0b673860c9659c32ef77e 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Ravager.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Ravager.java
@@ -170,7 +170,7 @@ public class Ravager extends Raider {
                     BlockState iblockdata = this.level().getBlockState(blockposition);
                     Block block = iblockdata.getBlock();
 
-                    if (block instanceof LeavesBlock && !org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, net.minecraft.world.level.block.Blocks.AIR.defaultBlockState()).isCancelled()) { // CraftBukkit
+                    if (block instanceof LeavesBlock && !org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, iblockdata.getFluidState().createLegacyBlock()).isCancelled()) { // CraftBukkit // Paper
                         flag = this.level().destroyBlock(blockposition, true, this) || flag;
                     }
                 }
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 d99923c355e50bfa4682dd147d83dd1cf58553f1..9d3f0f413120e825a44f3eea6b9089761840ff1f 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Silverfish.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Silverfish.java
@@ -176,7 +176,11 @@ public class Silverfish extends Monster {
 
                             if (block instanceof InfestedBlock) {
                                 // CraftBukkit start
-                                if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this.silverfish, blockposition1, net.minecraft.world.level.block.Blocks.AIR.defaultBlockState()).isCancelled()) {
+                                // Paper start
+                                BlockState afterState = world.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING) ? net.minecraft.world.level.block.Blocks.AIR.defaultBlockState() : ((InfestedBlock) block).hostStateByInfested(world.getBlockState(blockposition1));
+                                org.bukkit.event.entity.EntityChangeBlockEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this.silverfish, blockposition1, afterState);
+                                if (event.isCancelled()) {
+                                // Paper end
                                     continue;
                                 }
                                 // 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 918dd360a8cac3fe2b7d73f3f7d2b5c687400683..58a966e3aefad6c812cc64f65780e7b4953191eb 100644
--- a/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java
@@ -129,7 +129,7 @@ public class PointedDripstoneBlock extends Block implements Fallable, SimpleWate
 
         if (!world.isClientSide && projectile.mayInteract(world, blockposition) && projectile instanceof ThrownTrident && projectile.getDeltaMovement().length() > 0.6D) {
             // CraftBukkit start
-            if (CraftEventFactory.callEntityChangeBlockEvent(projectile, blockposition, Blocks.AIR.defaultBlockState()).isCancelled()) {
+            if (CraftEventFactory.callEntityChangeBlockEvent(projectile, blockposition, state.getFluidState().createLegacyBlock()).isCancelled()) { // Paper
                 return;
             }
             // CraftBukkit end