From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <blake.galbreath@gmail.com>
Date: Sun, 13 Nov 2022 05:05:34 -0600
Subject: [PATCH] Add option to teleport to spawn on nether ceiling damage


diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index b52af4f5f17814c5e4bfc4bf4de756e5c15b40c7..64b91d72fca05f2e74bcaf83bccf061a25a0c868 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -415,6 +415,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
         return this.originWorld;
     }
     // Paper end
+
     public float getBukkitYaw() {
         return this.yRot;
     }
@@ -863,6 +864,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
             && this.level.paperConfig().environment.netherCeilingVoidDamageHeight.test(v -> this.getY() >= v)
             && (!(this instanceof Player player) || !player.getAbilities().invulnerable))) {
             // Paper end
+            if (this.level.purpurConfig.teleportOnNetherCeilingDamage && this.level.getWorld().getEnvironment() == org.bukkit.World.Environment.NETHER && this instanceof ServerPlayer player) player.teleport(MCUtil.toLocation(this.level, this.level.getSharedSpawnPos())); else // Purpur
             this.outOfWorld();
         }
 
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 994fa545487dd00b94ef4f5d26c0301297904528..0a9b48c7a6dc88a123522ca9c85be94836fd59b8 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -418,6 +418,7 @@ public class PurpurWorldConfig {
     public String playerDeathExpDropEquation = "expLevel * 7";
     public int playerDeathExpDropMax = 100;
     public boolean teleportIfOutsideBorder = false;
+    public boolean teleportOnNetherCeilingDamage = false;
     public boolean totemOfUndyingWorksInInventory = false;
     public boolean playerFixStuckPortal = false;
     public boolean creativeOnePunch = false;
@@ -449,6 +450,7 @@ public class PurpurWorldConfig {
         playerDeathExpDropEquation = getString("gameplay-mechanics.player.exp-dropped-on-death.equation", playerDeathExpDropEquation);
         playerDeathExpDropMax = getInt("gameplay-mechanics.player.exp-dropped-on-death.maximum", playerDeathExpDropMax);
         teleportIfOutsideBorder = getBoolean("gameplay-mechanics.player.teleport-if-outside-border", teleportIfOutsideBorder);
+        teleportOnNetherCeilingDamage = getBoolean("gameplay-mechanics.player.teleport-on-nether-ceiling-damage", teleportOnNetherCeilingDamage);
         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);