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4768e3c4ed
Reduces number of instructions a chunk lookup does when accessing the last chunk cache. This reduces amount of work and opcodes and allows better inlining. In lots of profiling comparisons, this optimization was able to reduce the cost of repeated chunk lookups that hit the cache pretty significantly.
44 lines
2.1 KiB
Diff
44 lines
2.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 28 Mar 2016 20:46:14 -0400
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Subject: [PATCH] Configurable Chunk Inhabited Time
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Vanilla stores how long a chunk has been active on a server, and dynamically scales some
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aspects of vanilla gameplay to this factor.
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For people who want all chunks to be treated equally, you can chose a fixed value.
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This allows to fine-tune vanilla gameplay.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 7ed3bcd7b1ef1a371ad1a4c38f183cef022a5363..4faedee40c731920d6fc0e032df71f8118ba9dbf 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -236,4 +236,14 @@ public class PaperWorldConfig {
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skeleHorseSpawnChance = 0.01D; // Vanilla value
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}
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}
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+
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+ public int fixedInhabitedTime;
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+ private void fixedInhabitedTime() {
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+ if (PaperConfig.version < 16) {
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+ if (!config.getBoolean("world-settings.default.use-chunk-inhabited-timer", true)) config.set("world-settings.default.fixed-chunk-inhabited-time", 0);
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+ if (!config.getBoolean("world-settings." + worldName + ".use-chunk-inhabited-timer", true)) config.set("world-settings." + worldName + ".fixed-chunk-inhabited-time", 0);
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+ set("use-chunk-inhabited-timer", null);
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+ }
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+ fixedInhabitedTime = getInt("fixed-chunk-inhabited-time", -1);
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
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index b6ff6095543d720382786e159a9f1cdd6eb6f166..f9ad646f3061914e55e424602abe27da7f1c0865 100644
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--- a/src/main/java/net/minecraft/server/Chunk.java
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+++ b/src/main/java/net/minecraft/server/Chunk.java
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@@ -984,7 +984,7 @@ public class Chunk implements IChunkAccess {
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@Override
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public long getInhabitedTime() {
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- return this.inhabitedTime;
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+ return world.paperConfig.fixedInhabitedTime < 0 ? this.inhabitedTime : world.paperConfig.fixedInhabitedTime; // Paper
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}
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@Override
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