mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-01 04:31:58 +01:00
67 lines
3.4 KiB
Diff
67 lines
3.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Tue, 14 Jan 2020 14:59:08 -0800
|
|
Subject: [PATCH] Optimise Chunk#getFluid
|
|
|
|
Removing the try catch and generally reducing ops should make it
|
|
faster on its own, however removing the try catch makes it
|
|
easier to inline due to code size
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
index 87d7a87a2925f2c062658e960bb5128738828d9f..8a14bdda4a408ec1e2b51efeb35467835f62b42c 100644
|
|
--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
@@ -430,25 +430,29 @@ public class LevelChunk implements ChunkAccess {
|
|
}
|
|
|
|
public FluidState getFluidState(int x, int y, int z) {
|
|
- try {
|
|
- if (y >= 0 && y >> 4 < this.sections.length) {
|
|
- LevelChunkSection chunksection = this.sections[y >> 4];
|
|
-
|
|
- if (!LevelChunkSection.isEmpty(chunksection)) {
|
|
- return chunksection.getFluidState(x & 15, y & 15, z & 15);
|
|
+ //try { // Paper - remove try catch
|
|
+ // Paper start - reduce the number of ops in this call
|
|
+ int index = y >> 4;
|
|
+ if (index >= 0 && index < this.sections.length) {
|
|
+ LevelChunkSection chunksection = this.sections[index];
|
|
+
|
|
+ if (chunksection != null) {
|
|
+ return chunksection.states.get((y & 15) << 8 | (z & 15) << 4 | x & 15).getFluidState();
|
|
}
|
|
+ // Paper end
|
|
}
|
|
|
|
return Fluids.EMPTY.defaultFluidState();
|
|
- } catch (Throwable throwable) {
|
|
- CrashReport crashreport = CrashReport.forThrowable(throwable, "Getting fluid state");
|
|
- CrashReportCategory crashreportsystemdetails = crashreport.addCategory("Block being got");
|
|
+ /*} catch (Throwable throwable) { // Paper - remove try catch
|
|
+ CrashReport crashreport = CrashReport.a(throwable, "Getting fluid state");
|
|
+ CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Block being got");
|
|
|
|
- crashreportsystemdetails.setDetail("Location", () -> {
|
|
- return CrashReportCategory.formatLocation(x, y, z);
|
|
+ crashreportsystemdetails.a("Location", () -> {
|
|
+ return CrashReportSystemDetails.a(i, j, k);
|
|
});
|
|
throw new ReportedException(crashreport);
|
|
}
|
|
+ */ // Paper - remove try catch
|
|
}
|
|
|
|
// CraftBukkit start
|
|
diff --git a/src/main/java/net/minecraft/world/level/chunk/LevelChunkSection.java b/src/main/java/net/minecraft/world/level/chunk/LevelChunkSection.java
|
|
index c44d32f966c61497b4a8892eb51da3a71ad031d9..5e7f6000df129100ef306703f325af9f60da8ae6 100644
|
|
--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunkSection.java
|
|
+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunkSection.java
|
|
@@ -45,7 +45,7 @@ public class LevelChunkSection {
|
|
}
|
|
|
|
public FluidState getFluidState(int x, int y, int z) {
|
|
- return ((BlockState) this.states.get(x, y, z)).getFluidState();
|
|
+ return ((BlockState) this.states.get(x, y, z)).getFluidState(); // Paper - diff on change - we expect this to be effectively just getType(x, y, z).getFluid(). If this changes we need to check other patches that use IBlockData#getFluid.
|
|
}
|
|
|
|
public void acquire() {
|