From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Wed, 17 Mar 2021 14:54:43 -0500
Subject: [PATCH] Configurable ravager griefable blocks list


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 159b542361debf397bbd24ac9a4f037e584de876..d4d02459f078788b404f39e84d1547a6c9d0313c 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Ravager.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Ravager.java
@@ -199,7 +199,7 @@ public class Ravager extends Raider {
                         BlockState iblockdata = worldserver.getBlockState(blockposition);
                         Block block = iblockdata.getBlock();
 
-                        if (block instanceof LeavesBlock) {
+                        if (this.level().purpurConfig.ravagerGriefableBlocks.contains(block)) { // Purpur
                             // CraftBukkit start
                             if (!CraftEventFactory.callEntityChangeBlockEvent(this, blockposition, iblockdata.getFluidState().createLegacyBlock())) { // Paper - fix wrong block state
                                 continue;
diff --git a/src/main/java/net/minecraft/world/level/block/CropBlock.java b/src/main/java/net/minecraft/world/level/block/CropBlock.java
index d1efd728f0660b77361fa4f9c2bf5f2e654be0d2..ab58c4dbe9deb8807478a8e66e01f81a30221532 100644
--- a/src/main/java/net/minecraft/world/level/block/CropBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/CropBlock.java
@@ -180,7 +180,7 @@ public class CropBlock extends BushBlock implements BonemealableBlock {
     protected void entityInside(BlockState state, Level world, BlockPos pos, Entity entity) {
         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 worldserver) {
-            if (entity instanceof Ravager && CraftEventFactory.callEntityChangeBlockEvent(entity, pos, Blocks.AIR.defaultBlockState(), (!world.purpurConfig.ravagerBypassMobGriefing && !worldserver.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)))) { // CraftBukkit // Purpur
+            if (entity instanceof Ravager && world.purpurConfig.ravagerGriefableBlocks.contains(world.getBlockState(pos).getBlock()) && CraftEventFactory.callEntityChangeBlockEvent(entity, pos, Blocks.AIR.defaultBlockState(), (!world.purpurConfig.ravagerBypassMobGriefing && !worldserver.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)))) { // CraftBukkit // Purpur
                 worldserver.destroyBlock(pos, true, entity);
             }
         }
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index c31d4deff4e91057fc1b5d93bfd1b59c012ce6e7..8d8ddf1c491b9a56ed3138a4999a64a2de4c306f 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -1768,6 +1768,7 @@ public class PurpurWorldConfig {
     public double ravagerScale = 1.0D;
     public boolean ravagerBypassMobGriefing = false;
     public boolean ravagerTakeDamageFromWater = false;
+    public List<Block> ravagerGriefableBlocks = new ArrayList<>();
     private void ravagerSettings() {
         ravagerRidable = getBoolean("mobs.ravager.ridable", ravagerRidable);
         ravagerRidableInWater = getBoolean("mobs.ravager.ridable-in-water", ravagerRidableInWater);
@@ -1781,6 +1782,23 @@ public class PurpurWorldConfig {
         ravagerScale = Mth.clamp(getDouble("mobs.ravager.attributes.scale", ravagerScale), 0.0625D, 16.0D);
         ravagerBypassMobGriefing = getBoolean("mobs.ravager.bypass-mob-griefing", ravagerBypassMobGriefing);
         ravagerTakeDamageFromWater = getBoolean("mobs.ravager.takes-damage-from-water", ravagerTakeDamageFromWater);
+        getList("mobs.ravager.griefable-blocks", new ArrayList<String>(){{
+            add("minecraft:oak_leaves");
+            add("minecraft:spruce_leaves");
+            add("minecraft:birch_leaves");
+            add("minecraft:jungle_leaves");
+            add("minecraft:acacia_leaves");
+            add("minecraft:dark_oak_leaves");
+            add("minecraft:beetroots");
+            add("minecraft:carrots");
+            add("minecraft:potatoes");
+            add("minecraft:wheat");
+        }}).forEach(key -> {
+            Block block = BuiltInRegistries.BLOCK.getValue(ResourceLocation.parse(key.toString()));
+            if (!block.defaultBlockState().isAir()) {
+                ravagerGriefableBlocks.add(block);
+            }
+        });
     }
 
     public boolean salmonRidable = false;