From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jared Seville <Peashooter101@yahoo.com>
Date: Sat, 15 Oct 2022 16:01:03 -0700
Subject: [PATCH] Add option to allow creeper to encircle target when fusing.


diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
index e241ae250f4f04a17ef2c583d00b065a4ca56a4c..7b99c3446b50939241d3e220d93e05649f72a6df 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
@@ -54,6 +54,14 @@ public class SwellGoal extends Goal {
             this.creeper.setSwellDir(-1);
         } else {
             this.creeper.setSwellDir(1);
+            // Purpur start
+            if (this.creeper.level().purpurConfig.creeperEncircleTarget) {
+                net.minecraft.world.phys.Vec3 relative = this.creeper.position().subtract(this.target.position());
+                relative = relative.yRot((float) Math.PI / 3).normalize().multiply(2, 2, 2);
+                net.minecraft.world.phys.Vec3 destination = this.target.position().add(relative);
+                this.creeper.getNavigation().moveTo(destination.x, destination.y, destination.z, 1);
+            }
+            // Purpur end
         }
     }
 }
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 1fc1c9d3f90fec901bddce5e55ab682bfa495b8f..92d16b3c5f2170c30019c093ca81aa85c92d0828 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -1422,6 +1422,7 @@ public class PurpurWorldConfig {
     public boolean creeperHealthRadius = false;
     public boolean creeperAlwaysDropExp = false;
     public double creeperHeadVisibilityPercent = 0.5D;
+    public boolean creeperEncircleTarget = false;
     private void creeperSettings() {
         creeperRidable = getBoolean("mobs.creeper.ridable", creeperRidable);
         creeperRidableInWater = getBoolean("mobs.creeper.ridable-in-water", creeperRidableInWater);
@@ -1440,6 +1441,7 @@ public class PurpurWorldConfig {
         creeperHealthRadius = getBoolean("mobs.creeper.health-impacts-explosion", creeperHealthRadius);
         creeperAlwaysDropExp = getBoolean("mobs.creeper.always-drop-exp", creeperAlwaysDropExp);
         creeperHeadVisibilityPercent = getDouble("mobs.creeper.head-visibility-percent", creeperHeadVisibilityPercent);
+        creeperEncircleTarget = getBoolean("mobs.creeper.encircle-target", creeperEncircleTarget);
     }
 
     public boolean dolphinRidable = false;