Paper/patches/server/0521-Reduce-blockpos-allocation-from-pathfinding.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Sat, 25 Apr 2020 17:10:55 -0700
Subject: [PATCH] Reduce blockpos allocation from pathfinding


diff --git a/src/main/java/net/minecraft/world/level/pathfinder/WalkNodeEvaluator.java b/src/main/java/net/minecraft/world/level/pathfinder/WalkNodeEvaluator.java
index e23679b8c2bc35de82cb3245f35b53b44058f53d..737d0405a195d322ffe9a57acadb9f6d645c03b8 100644
--- a/src/main/java/net/minecraft/world/level/pathfinder/WalkNodeEvaluator.java
+++ b/src/main/java/net/minecraft/world/level/pathfinder/WalkNodeEvaluator.java
@@ -471,7 +471,7 @@ public class WalkNodeEvaluator extends NodeEvaluator {
                             return BlockPathTypes.DANGER_FIRE;
                         }
 
-                        if (world.getFluidState(pos).is(FluidTags.WATER)) {
+                        if (blockState.getFluidState().is(FluidTags.WATER)) {
                             return BlockPathTypes.WATER_BORDER;
                         }
                         } // Paper
@@ -502,7 +502,7 @@ public class WalkNodeEvaluator extends NodeEvaluator {
             } else if (blockState.is(Blocks.COCOA)) {
                 return BlockPathTypes.COCOA;
             } else {
-                FluidState fluidState = world.getFluidState(pos);
+                FluidState fluidState = blockState.getFluidState(); // Paper - remove another get type call
                 if (fluidState.is(FluidTags.LAVA)) {
                     return BlockPathTypes.LAVA;
                 } else if (isBurningBlock(blockState)) {