PaperMC/patches/server/0704-Optimise-BlockSoil-nearby-water-lookup.patch
Nassim Jahnke 275173e538
Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
0c5d8709 SPIGOT-7400: Downgrade maven-resolver due to issues resolving certain depends
255c4fdb SPIGOT-7380: Add PlayerInteractEvent#getClickedPosition and ChiseledBookshelf#getSlot

CraftBukkit Changes:
b6b514b7e SPIGOT-7400: Downgrade maven-resolver due to issues resolving certain depends
fcff84de9 SPIGOT-7399: Revert null check in CraftMetaItem#safelyAdd
44a4b5649 SPIGOT-7380: Add PlayerInteractEvent#getClickedPosition and ChiseledBookshelf#getSlot
676969d01 SPIGOT-7389: Handle setting null items in ChiseledBookshelf Inventory
2023-06-18 13:18:11 +02:00

51 lines
2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Thu, 10 Jun 2021 14:36:00 -0700
Subject: [PATCH] Optimise BlockSoil nearby water lookup
Apparently the abstract block iteration was taking about
75% of the method call.
diff --git a/src/main/java/net/minecraft/world/level/block/FarmBlock.java b/src/main/java/net/minecraft/world/level/block/FarmBlock.java
index b78a65ed6f632093eb34872e07d0835e766101e2..552d8c8f3f56bfccd25d11488ed7ec1644a92f47 100644
--- a/src/main/java/net/minecraft/world/level/block/FarmBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/FarmBlock.java
@@ -142,19 +142,27 @@ public class FarmBlock extends Block {
}
private static boolean isNearWater(LevelReader world, BlockPos pos) {
- Iterator iterator = BlockPos.betweenClosed(pos.offset(-4, 0, -4), pos.offset(4, 1, 4)).iterator();
-
- BlockPos blockposition1;
-
- do {
- if (!iterator.hasNext()) {
- return false;
+ // Paper start - remove abstract block iteration
+ int xOff = pos.getX();
+ int yOff = pos.getY();
+ int zOff = pos.getZ();
+
+ for (int dz = -4; dz <= 4; ++dz) {
+ int z = dz + zOff;
+ for (int dx = -4; dx <= 4; ++dx) {
+ int x = xOff + dx;
+ for (int dy = 0; dy <= 1; ++dy) {
+ int y = dy + yOff;
+ net.minecraft.world.level.chunk.LevelChunk chunk = (net.minecraft.world.level.chunk.LevelChunk)world.getChunk(x >> 4, z >> 4);
+ net.minecraft.world.level.material.FluidState fluid = chunk.getBlockStateFinal(x, y, z).getFluidState();
+ if (fluid.is(FluidTags.WATER)) {
+ return true;
+ }
+ }
}
+ }
- blockposition1 = (BlockPos) iterator.next();
- } while (!world.getFluidState(blockposition1).is(FluidTags.WATER));
-
- return true;
+ return false;
}
@Override