Paper/Spigot-Server-Patches/0438-Allow-overriding-the-java-version-check.patch
Spottedleaf d7bed4cb07
Heavily optimise random block ticking (#2914)
* Optimise random block ticking

Massive performance improvement for random block ticking.
The performance increase comes from the fact that the vast
majority of attempted block ticks (~95% in my testing) fail
because the randomly selected block is not tickable.

Now only tickable blocks are targeted, however this means that
the maximum number of block ticks occurs per chunk. However,
not all chunks are going to be targeted. The percent chance
of a chunk being targeted is based on how many tickable blocks
are in the chunk.
This means that while block ticks are spread out less, the
total number of blocks ticked per world tick remains the same.
Therefore, the chance of a random tickable block being ticked
remains the same.
2020-02-12 13:49:52 +00:00

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Diff

From c42efeb31d4a69a71bc085354af9a809b2db5c28 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach@zachbr.io>
Date: Sat, 8 Feb 2020 18:02:24 -0600
Subject: [PATCH] Allow overriding the java version check
-DPaper.IgnoreJavaVersion=true
diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
index eb5f44e300..af05f3c1e0 100644
--- a/src/main/java/org/bukkit/craftbukkit/Main.java
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java
@@ -175,7 +175,7 @@ public class Main {
float javaVersion = Float.parseFloat(System.getProperty("java.class.version"));
if (javaVersion > 57.0) {
System.err.println("Unsupported Java detected (" + javaVersion + "). Only up to Java 13 is supported.");
- return;
+ if (!Boolean.getBoolean("Paper.IgnoreJavaVersion")) return;
}
try {
--
2.25.0