diff options
Diffstat (limited to 'patches/server/0751-Do-not-run-raytrace-logic-for-AIR.patch')
| -rw-r--r-- | patches/server/0751-Do-not-run-raytrace-logic-for-AIR.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/patches/server/0751-Do-not-run-raytrace-logic-for-AIR.patch b/patches/server/0751-Do-not-run-raytrace-logic-for-AIR.patch new file mode 100644 index 0000000000..baedf55a9d --- /dev/null +++ b/patches/server/0751-Do-not-run-raytrace-logic-for-AIR.patch @@ -0,0 +1,22 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Spottedleaf <[email protected]> +Date: Sun, 7 Mar 2021 13:15:04 -0800 +Subject: [PATCH] Do not run raytrace logic for AIR + +Saves approx. 5% for the raytrace call, as most (expensive) +raytracing tends to go through air and returning early is an +easy win. The remaining problems with this function +are mostly with the block getting itself. + +diff --git a/src/main/java/net/minecraft/world/level/BlockGetter.java b/src/main/java/net/minecraft/world/level/BlockGetter.java +index 9cf2f046d50a8a0e08189c9b4b5d2f323d1f790d..d1eefa6ef3e9abfe7af4d8310aa64465fa2d5463 100644 +--- a/src/main/java/net/minecraft/world/level/BlockGetter.java ++++ b/src/main/java/net/minecraft/world/level/BlockGetter.java +@@ -84,6 +84,7 @@ public interface BlockGetter extends LevelHeightAccessor { + return BlockHitResult.miss(raytrace1.getTo(), Direction.getNearest(vec3d.x, vec3d.y, vec3d.z), new BlockPos(raytrace1.getTo())); + } + // Paper end ++ if (iblockdata.isAir()) return null; // Paper - optimise air cases + FluidState fluid = iblockdata.getFluidState(); // Paper - don't need to go to world state again + Vec3 vec3d = raytrace1.getFrom(); + Vec3 vec3d1 = raytrace1.getTo(); |