From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Encode42 <me@encode42.dev>
Date: Tue, 16 Mar 2021 19:50:58 -0400
Subject: [PATCH] Config to make Creepers explode on death

Creepers exploded after being killed in the alpha days. This brings that back.

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 acc548126a06f40ec3473301b36367e107050086..13a1ede4fc72ef2811250ac4991ecd2bc10dbe95 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Creeper.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Creeper.java
@@ -60,6 +60,7 @@ public class Creeper extends Monster implements PowerableMob {
     public int explosionRadius = 3;
     private int droppedSkulls;
     // Purpur start
+    private boolean exploding = false;
     private int spacebarCharge = 0;
     private int prevSpacebarCharge = 0;
     private int powerToggleDelay = 0;
@@ -268,6 +269,14 @@ public class Creeper extends Monster implements PowerableMob {
         return this.level.purpurConfig.creeperTakeDamageFromWater;
     }
 
+    @Override
+    protected org.bukkit.event.entity.EntityDeathEvent dropAllDeathLoot(DamageSource damagesource) {
+        if (!exploding && this.level().purpurConfig.creeperExplodeWhenKilled && damagesource.getEntity() instanceof net.minecraft.server.level.ServerPlayer) {
+            this.explodeCreeper();
+        }
+        return super.dropAllDeathLoot(damagesource);
+    }
+
     @Override
     protected SoundEvent getHurtSound(DamageSource source) {
         return SoundEvents.CREEPER_HURT;
@@ -358,6 +367,7 @@ public class Creeper extends Monster implements PowerableMob {
     }
 
     public void explodeCreeper() {
+        this.exploding = true; // Purpur
         if (!this.level().isClientSide) {
             float f = this.isPowered() ? 2.0F : 1.0F;
 
@@ -375,7 +385,7 @@ public class Creeper extends Monster implements PowerableMob {
             }
             // CraftBukkit end
         }
-
+        this.exploding = false; // Purpur
     }
 
     private void spawnLingeringCloud() {
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index ff50c2f80efb1a721e06ffd0059802a3f89d434e..3e597d7ed6a6dd1c5726e76e0fe76687a3cb4b03 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -771,6 +771,7 @@ public class PurpurWorldConfig {
     public boolean creeperAllowGriefing = true;
     public boolean creeperBypassMobGriefing = false;
     public boolean creeperTakeDamageFromWater = false;
+    public boolean creeperExplodeWhenKilled = false;
     private void creeperSettings() {
         if (PurpurConfig.version < 10) {
             double oldValue = getDouble("mobs.creeper.attributes.max-health", creeperMaxHealth);
@@ -782,6 +783,7 @@ public class PurpurWorldConfig {
         creeperAllowGriefing = getBoolean("mobs.creeper.allow-griefing", creeperAllowGriefing);
         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);
     }
 
     public double dolphinMaxHealth = 10.0D;