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Paper/Spigot-Server-Patches/0197-Do-not-allow-a-zero-max-height-in-BiomeJungle.patch
Zach Brown 6f2009754d
Stop explicitly blocking Vanilla Method Profiler
At the time this was re-added, there was concern around how the JIT
would handle the system property that enabled it.

This shouldn't be a problem, and as such we no longer need to block
access to it.

The Vanilla Method Profiler will not provide much to most users however
there is no harm in providing it as an option. For most users, the
recommended and supported method for determining performance issues with
Paper will continue to be Timings.
2018-03-31 14:55:42 -04:00

39 Zeilen
1.9 KiB
Diff

From 394ab9e7cb86fd104b5058737e73b0a476f0f251 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Mon, 23 Jan 2017 15:10:25 -0600
Subject: [PATCH] Do not allow a zero max height in BiomeJungle
diff --git a/src/main/java/net/minecraft/server/BiomeJungle.java b/src/main/java/net/minecraft/server/BiomeJungle.java
index 8f67cb36..8dc0b623 100644
--- a/src/main/java/net/minecraft/server/BiomeJungle.java
+++ b/src/main/java/net/minecraft/server/BiomeJungle.java
@@ -40,7 +40,11 @@ public class BiomeJungle extends BiomeBase {
super.a(world, random, blockposition);
int i = random.nextInt(16) + 8;
int j = random.nextInt(16) + 8;
- int k = random.nextInt(world.getHighestBlockYAt(blockposition.a(i, 0, j)).getY() * 2);
+ // Paper start - Don't allow a 0 height
+ int height = world.getHighestBlockYAt(blockposition.add(i, 0, j)).getY() * 2;
+ if (height < 1) height = 1;
+ int k = random.nextInt(height);
+ // Paper end
(new WorldGenMelon()).generate(world, random, blockposition.a(i, k, j));
WorldGenVines worldgenvines = new WorldGenVines();
diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
index 6a0b3a62..38a7af58 100644
--- a/src/main/java/net/minecraft/server/BlockPosition.java
+++ b/src/main/java/net/minecraft/server/BlockPosition.java
@@ -42,6 +42,7 @@ public class BlockPosition extends BaseBlockPosition {
this(baseblockposition.getX(), baseblockposition.getY(), baseblockposition.getZ());
}
+ public BlockPosition add(double x, double y, double z) { return this.a(x, y, z); } // Paper - OBFHELPER
public BlockPosition a(double d0, double d1, double d2) {
return d0 == 0.0D && d1 == 0.0D && d2 == 0.0D ? this : new BlockPosition((double) this.getX() + d0, (double) this.getY() + d1, (double) this.getZ() + d2);
}
--
2.14.3