papermc/patches/server/Configurable-top-of-nether-void-damage.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <1254957+zachbr@users.noreply.github.com>
Date: Tue, 1 Mar 2016 23:58:50 -0600
Subject: [PATCH] Configurable top of nether void damage


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -0,0 +0,0 @@ public class PaperWorldConfig {
         if (fallingBlockHeightNerf != 0) log("Falling Block Height Limit set to Y: " + fallingBlockHeightNerf);
         if (entityTNTHeightNerf != 0) log("TNT Entity Height Limit set to Y: " + entityTNTHeightNerf);
     }
+
+    public int netherVoidTopDamageHeight;
+    public boolean doNetherTopVoidDamage() { return netherVoidTopDamageHeight > 0; }
+    private void netherVoidTopDamageHeight() {
+        netherVoidTopDamageHeight = getInt("nether-ceiling-void-damage-height", 0);
+        log("Top of the nether void damage height: " + netherVoidTopDamageHeight);
+
+        if (PaperConfig.version < 18) {
+            boolean legacy = getBoolean("nether-ceiling-void-damage", false);
+            if (legacy) {
+                netherVoidTopDamageHeight = 128;
+                set("nether-ceiling-void-damage-height", netherVoidTopDamageHeight);
+            }
+        }
+    }
 }
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -0,0 +0,0 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, i
     }
 
     public void checkOutOfWorld() {
-        if (this.getY() < (double) (this.level.getMinBuildHeight() - 64)) {
+        // Paper start - Configurable nether ceiling damage
+        if (this.getY() < (double) (this.level.getMinBuildHeight() - 64) || (this.level.getWorld().getEnvironment() == org.bukkit.World.Environment.NETHER
+            && level.paperConfig.doNetherTopVoidDamage()
+            && this.getY() >= this.level.paperConfig.netherVoidTopDamageHeight)) {
+            // Paper end
             this.outOfWorld();
         }