PaperMC/patches/server-unmapped/0678-MC-29274-Fix-Wither-hostility-towards-players.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: TheShermanTanker <tanksherman27@gmail.com>
Date: Thu, 1 Oct 2020 01:11:03 +0800
Subject: [PATCH] MC-29274: Fix Wither hostility towards players


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index f1d384d2e235c52a00f4b6d5643ef3c1d163e94b..7ddeecc6496926350d59d9b8725a4b161750f1e1 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -806,4 +806,10 @@ public class PaperWorldConfig {
     private void setUpdatePathfindingOnBlockUpdate() {
         updatePathfindingOnBlockUpdate = getBoolean("update-pathfinding-on-block-update", this.updatePathfindingOnBlockUpdate);
     }
+
+    public boolean fixWitherTargetingBug = false;
+    private void witherSettings() {
+        fixWitherTargetingBug = getBoolean("fix-wither-targeting-bug", false);
+        log("Withers properly target players: " + fixWitherTargetingBug);
+    }
 }
diff --git a/src/main/java/net/minecraft/world/entity/boss/wither/EntityWither.java b/src/main/java/net/minecraft/world/entity/boss/wither/EntityWither.java
index 170b085c76e092f6d7b14095c66c84fa9a96a1fc..635b1493eeb6c13cc5ef489bd747ac557bc131d8 100644
--- a/src/main/java/net/minecraft/world/entity/boss/wither/EntityWither.java
+++ b/src/main/java/net/minecraft/world/entity/boss/wither/EntityWither.java
@@ -104,6 +104,7 @@ public class EntityWither extends EntityMonster implements IRangedEntity {
         this.goalSelector.a(6, new PathfinderGoalLookAtPlayer(this, EntityHuman.class, 8.0F));
         this.goalSelector.a(7, new PathfinderGoalRandomLookaround(this));
         this.targetSelector.a(1, new PathfinderGoalHurtByTarget(this, new Class[0]));
+        if(this.world.paperConfig.fixWitherTargetingBug) this.targetSelector.a(2, new PathfinderGoalNearestAttackableTarget<>(this, EntityHuman.class, 0, false, false, null)); // Paper - Fix MC-29274
         this.targetSelector.a(2, new PathfinderGoalNearestAttackableTarget<>(this, EntityInsentient.class, 0, false, false, EntityWither.by));
     }