From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Encode42 <me@encode42.dev>
Date: Thu, 29 Apr 2021 20:28:18 -0400
Subject: [PATCH] Config for health to impact Creeper explosion radius


diff --git a/src/main/java/net/minecraft/world/entity/monster/Creeper.java b/src/main/java/net/minecraft/world/entity/monster/Creeper.java
index 7287d2bddc28f50987964862ce7eca1dc4d9420a..06f493349c76690e3ba38fe9add9171e4ffcfe7d 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Creeper.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Creeper.java
@@ -372,9 +372,10 @@ public class Creeper extends Monster implements PowerableMob {
         this.exploding = true; // Purpur
         if (!this.level.isClientSide) {
             float f = this.isPowered() ? 2.0F : 1.0F;
+            float multiplier = this.level.purpurConfig.creeperHealthRadius ? this.getHealth() / this.getMaxHealth() : 1; // Purpur
 
             // CraftBukkit start
-            ExplosionPrimeEvent event = new ExplosionPrimeEvent(this.getBukkitEntity(), this.explosionRadius * f, false);
+            ExplosionPrimeEvent event = new ExplosionPrimeEvent(this.getBukkitEntity(), (this.explosionRadius * f) * multiplier, false); // Purpur
             this.level.getCraftServer().getPluginManager().callEvent(event);
             if (!event.isCancelled()) {
                 this.dead = true;
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 79f58ce6df2471e3348c772594524ba01dbc83aa..c52fad4471aef8fe62ce6c873d7a77741577d0b7 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -932,6 +932,7 @@ public class PurpurWorldConfig {
     public boolean creeperBypassMobGriefing = false;
     public boolean creeperTakeDamageFromWater = false;
     public boolean creeperExplodeWhenKilled = false;
+    public boolean creeperHealthRadius = false;
     private void creeperSettings() {
         creeperRidable = getBoolean("mobs.creeper.ridable", creeperRidable);
         creeperRidableInWater = getBoolean("mobs.creeper.ridable-in-water", creeperRidableInWater);
@@ -947,6 +948,7 @@ public class PurpurWorldConfig {
         creeperBypassMobGriefing = getBoolean("mobs.creeper.bypass-mob-griefing", creeperBypassMobGriefing);
         creeperTakeDamageFromWater = getBoolean("mobs.creeper.takes-damage-from-water", creeperTakeDamageFromWater);
         creeperExplodeWhenKilled = getBoolean("mobs.creeper.explode-when-killed", creeperExplodeWhenKilled);
+        creeperHealthRadius = getBoolean("mobs.creeper.health-impacts-explosion", creeperHealthRadius);
     }
 
     public boolean dolphinRidable = false;