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Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
22 lines
1.2 KiB
Diff
22 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Noah van der Aa <ndvdaa@gmail.com>
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Date: Mon, 30 Aug 2021 15:22:18 +0200
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Subject: [PATCH] Prevent softlocked end exit portal generation
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diff --git a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
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index 1c9bfcf595bcb247c3b9ffe8b0e0cfee0d0ba91f..50071bec6825ec2b34662de14128070510d16afb 100644
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--- a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
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+++ b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
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@@ -466,6 +466,11 @@ public class EndDragonFight {
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}
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}
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+ // Paper start - Prevent "softlocked" exit portal generation
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+ if (this.portalLocation.getY() <= this.level.getMinBuildHeight()) {
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+ this.portalLocation = this.portalLocation.atY(this.level.getMinBuildHeight() + 1);
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+ }
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+ // Paper end - Prevent "softlocked" exit portal generation
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if (worldgenendtrophy.place(FeatureConfiguration.NONE, this.level, this.level.getChunkSource().getGenerator(), RandomSource.create(), this.portalLocation)) {
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int i = Mth.positiveCeilDiv(4, 16);
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