PaperMC/patches/server-remapped/0642-Configurable-door-breaking-difficulty.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 3 Jan 2021 22:27:43 -0800
Subject: [PATCH] Configurable door breaking difficulty


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 23a23e2ea133ce81d3dedc4ffd17435a995497ef..7ebc85264a2cbfb601dfe5472b561cac1a7cf8bf 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -5,7 +5,10 @@ import java.util.EnumMap;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-
+import java.util.stream.Collectors;
+import net.minecraft.world.Difficulty;
+import net.minecraft.world.entity.monster.Vindicator;
+import net.minecraft.world.entity.monster.Zombie;
 import com.destroystokyo.paper.antixray.ChunkPacketBlockControllerAntiXray.EngineMode;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
@@ -73,6 +76,11 @@ public class PaperWorldConfig {
         return config.getString("world-settings." + worldName + "." + path, config.getString("world-settings.default." + path));
     }
 
+    private <T extends Enum<T>> List<T> getEnumList(String path, List<T> def, Class<T> type) {
+        config.addDefault("world-settings.default." + path, def.stream().map(Enum::name).collect(Collectors.toList()));
+        return ((List<String>) (config.getList("world-settings." + worldName + "." + path, config.getList("world-settings.default." + path)))).stream().map(s -> Enum.valueOf(type, s)).collect(Collectors.toList());
+    }
+
     public int cactusMaxHeight;
     public int reedMaxHeight;
     public int bambooMaxHeight;
@@ -735,4 +743,23 @@ public class PaperWorldConfig {
     private void disableMobSpawnerSpawnEggTransformation() {
         disableMobSpawnerSpawnEggTransformation = getBoolean("game-mechanics.disable-mob-spawner-spawn-egg-transformation", disableMobSpawnerSpawnEggTransformation);
     }
+
+    public List<Difficulty> zombieBreakDoors;
+    public List<Difficulty> vindicatorBreakDoors;
+    private void setupEntityBreakingDoors() {
+        zombieBreakDoors = getEnumList(
+            "door-breaking-difficulty.zombie",
+            Arrays.stream(Difficulty.values())
+                .filter(Zombie.getDoorBreakingPredicate())
+                .collect(Collectors.toList()),
+            Difficulty.class
+        );
+        vindicatorBreakDoors = getEnumList(
+            "door-breaking-difficulty.vindicator",
+            Arrays.stream(Difficulty.values())
+                .filter(Vindicator.getDoorBreakingPredicate())
+                .collect(Collectors.toList()),
+            Difficulty.class
+        );
+    }
 }
diff --git a/src/main/java/net/minecraft/world/entity/monster/Vindicator.java b/src/main/java/net/minecraft/world/entity/monster/Vindicator.java
index 623de661f3b56062792e3a7dbc508637aa58aca5..48700094da6e97610ccc652593a9e229ba7b1003 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Vindicator.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Vindicator.java
@@ -48,6 +48,7 @@ import net.minecraft.world.level.ServerLevelAccessor;
 
 public class Vindicator extends AbstractIllager {
 
+    public static final Predicate<Difficulty> getDoorBreakingPredicate() { return DOOR_BREAKING_PREDICATE; } // Paper - OBFHELPER
     private static final Predicate<Difficulty> DOOR_BREAKING_PREDICATE = (enumdifficulty) -> {
         return enumdifficulty == Difficulty.NORMAL || enumdifficulty == Difficulty.HARD;
     };
@@ -204,7 +205,7 @@ public class Vindicator extends AbstractIllager {
     static class VindicatorBreakDoorGoal extends BreakDoorGoal {
 
         public VindicatorBreakDoorGoal(Mob mob) {
-            super(mob, 6, Vindicator.DOOR_BREAKING_PREDICATE);
+            super(mob, 6, com.google.common.base.Predicates.in(mob.level.paperConfig.vindicatorBreakDoors)); // Paper
             this.setFlags(EnumSet.of(Goal.Flag.MOVE));
         }
 
diff --git a/src/main/java/net/minecraft/world/entity/monster/Zombie.java b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
index 74fd175c4dc2d0d9832ee41efaf065b75a43f4b8..caa99a2737598bd74ede54f1c35ce4b99ce1e6d3 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Zombie.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
@@ -83,6 +83,7 @@ public class Zombie extends Monster {
     private static final EntityDataAccessor<Boolean> DATA_BABY_ID = SynchedEntityData.defineId(Zombie.class, EntityDataSerializers.BOOLEAN);
     private static final EntityDataAccessor<Integer> DATA_SPECIAL_TYPE_ID = SynchedEntityData.defineId(Zombie.class, EntityDataSerializers.INT);
     public static final EntityDataAccessor<Boolean> DATA_DROWNED_CONVERSION_ID = SynchedEntityData.defineId(Zombie.class, EntityDataSerializers.BOOLEAN);
+    public static final Predicate<Difficulty> getDoorBreakingPredicate() { return DOOR_BREAKING_PREDICATE; } // Paper - OBFHELPER
     private static final Predicate<Difficulty> DOOR_BREAKING_PREDICATE = (enumdifficulty) -> {
         return enumdifficulty == Difficulty.HARD;
     };
@@ -95,7 +96,7 @@ public class Zombie extends Monster {
 
     public Zombie(EntityType<? extends Zombie> type, Level world) {
         super(type, world);
-        this.breakDoorGoal = new BreakDoorGoal(this, Zombie.DOOR_BREAKING_PREDICATE);
+        this.breakDoorGoal = new BreakDoorGoal(this, com.google.common.base.Predicates.in(world.paperConfig.zombieBreakDoors)); // Paper
     }
 
     public Zombie(Level world) {