From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Fourmisain <8464472+Fourmisain@users.noreply.github.com>
Date: Fri, 5 Mar 2021 17:42:35 -0500
Subject: [PATCH] One Punch Man!


diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index dc1c7c55fd13cc1a8ade803bfb1b7c385cf29132..523052af43aa86982d2ded0cc0882d34bac24da7 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -2382,6 +2382,21 @@ public abstract class LivingEntity extends Entity implements Attackable {
                 }
             }
 
+            // Purpur start
+            if (damagesource.getEntity() instanceof net.minecraft.world.entity.player.Player player && damagesource.getEntity().level().purpurConfig.creativeOnePunch) {
+                if (player.isCreative()) {
+                    double attackDamage;
+                    net.minecraft.world.item.component.ItemAttributeModifiers itemattributemodifiers = player.getMainHandItem().getOrDefault(DataComponents.ATTRIBUTE_MODIFIERS, net.minecraft.world.item.component.ItemAttributeModifiers.EMPTY);
+
+                    attackDamage = itemattributemodifiers.compute(player.getAttributeBaseValue(Attributes.ATTACK_DAMAGE), EquipmentSlot.MAINHAND);
+
+                    if (attackDamage == 1.0D) {
+                        this.setHealth(0);
+                    }
+                }
+            }
+            // Purpur end
+
             if (f > 0 || !human) {
                 if (human) {
                     // PAIL: Be sure to drag all this code from the EntityHuman subclass each update.
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 3f07fa6eec5efb308d6ec10ddb036c4774031a32..5f01c0d1277e1aa910208a3b9308c427b6e22cdb 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -344,6 +344,7 @@ public class PurpurWorldConfig {
     public boolean teleportIfOutsideBorder = false;
     public boolean totemOfUndyingWorksInInventory = false;
     public boolean playerFixStuckPortal = false;
+    public boolean creativeOnePunch = false;
     private void playerSettings() {
         if (PurpurConfig.version < 19) {
             boolean oldVal = getBoolean("gameplay-mechanics.player.idle-timeout.mods-target", idleTimeoutTargetPlayer);
@@ -360,6 +361,7 @@ public class PurpurWorldConfig {
         teleportIfOutsideBorder = getBoolean("gameplay-mechanics.player.teleport-if-outside-border", teleportIfOutsideBorder);
         totemOfUndyingWorksInInventory = getBoolean("gameplay-mechanics.player.totem-of-undying-works-in-inventory", totemOfUndyingWorksInInventory);
         playerFixStuckPortal = getBoolean("gameplay-mechanics.player.fix-stuck-in-portal", playerFixStuckPortal);
+        creativeOnePunch = getBoolean("gameplay-mechanics.player.one-punch-in-creative", creativeOnePunch);
     }
 
     public boolean silkTouchEnabled = false;