papermc/Spigot-Server-Patches/0422-Optimize-call-to-getFluid-for-explosions.patch

From 09de5f6181db4f021d6754ae297210b3f13c46e9 Mon Sep 17 00:00:00 2001
From: BrodyBeckwith <brody@beckwith.dev>
Date: Tue, 14 Jan 2020 17:49:03 -0500
Subject: [PATCH] Optimize call to getFluid for explosions


diff --git a/src/main/java/net/minecraft/server/Explosion.java b/src/main/java/net/minecraft/server/Explosion.java
index d99d2def..a353f3d5 100644
--- a/src/main/java/net/minecraft/server/Explosion.java
+++ b/src/main/java/net/minecraft/server/Explosion.java
@@ -117,7 +117,7 @@ public class Explosion {
                         for (float f1 = 0.3F; f > 0.0F; f -= 0.22500001F) {
                             BlockPosition blockposition = new BlockPosition(d4, d5, d6);
                             IBlockData iblockdata = this.world.getType(blockposition);
-                            Fluid fluid = this.world.getFluid(blockposition);
+                            Fluid fluid = iblockdata.getFluid(); // Paper
 
                             if (!iblockdata.isAir() || !fluid.isEmpty()) {
                                 float f2 = Math.max(iblockdata.getBlock().getDurability(), fluid.k());
-- 
2.25.1.windows.1