0088-Customizable-wither-health-and-healing.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Thu, 20 Aug 2020 17:38:12 -0700
Subject: [PATCH] Customizable wither health and healing

Adds the ability to customize the health of the wither, as well as the amount that it heals, and how often.

diff --git a/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
index a20017a6086421061ee13df9cf37e08eeb515a5b..c2f4ae412684cc2f8d3cc2206003be5c9e3b2769 100644
--- a/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
+++ b/src/main/java/net/minecraft/world/entity/boss/wither/WitherBoss.java
@@ -529,8 +529,10 @@ public class WitherBoss extends Monster implements PowerableMob, RangedAttackMob
                 }
             }
 
-            if (this.tickCount % 20 == 0) {
-                this.heal(1.0F, EntityRegainHealthEvent.RegainReason.REGEN); // CraftBukkit
+            // Purpur start - customizable heal rate and amount
+            if (this.tickCount % level().purpurConfig.witherHealthRegenDelay == 0) {
+                this.heal(level().purpurConfig.witherHealthRegenAmount, EntityRegainHealthEvent.RegainReason.REGEN); // CraftBukkit
+                // Purpur end
             }
 
             this.bossEvent.setProgress(this.getHealth() / this.getMaxHealth());
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 01809e43b010973ce09974f243e737330ab77e06..fe55555284c977e87922302fc7fe27b25b3680dd 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -1726,6 +1726,8 @@ public class PurpurWorldConfig {
     public boolean witherControllable = true;
     public double witherMaxY = 320D;
     public double witherMaxHealth = 300.0D;
+    public float witherHealthRegenAmount = 1.0f;
+    public int witherHealthRegenDelay = 20;
     private void witherSettings() {
         witherRidable = getBoolean("mobs.wither.ridable", witherRidable);
         witherRidableInWater = getBoolean("mobs.wither.ridable-in-water", witherRidableInWater);
@@ -1741,6 +1743,8 @@ public class PurpurWorldConfig {
             set("mobs.wither.attributes.max_health", oldValue);
         }
         witherMaxHealth = getDouble("mobs.wither.attributes.max_health", witherMaxHealth);
+        witherHealthRegenAmount = (float) getDouble("mobs.wither.health-regen-amount", witherHealthRegenAmount);
+        witherHealthRegenDelay = getInt("mobs.wither.health-regen-delay", witherHealthRegenDelay);
     }
 
     public boolean witherSkeletonRidable = false;