From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: JellySquid <jellysquid+atwork@protonmail.com>
Date: Mon, 11 May 2020 21:02:57 +0200
Subject: [PATCH] lithium MixinBox

Original code by JellySquid, licensed under GNU Lesser General Public License v3.0
you can find the original code on https://github.com/jellysquid3/lithium-fabric/tree/1.16.x/fabric (Yarn mappings)

diff --git a/src/main/java/net/minecraft/server/AxisAlignedBB.java b/src/main/java/net/minecraft/server/AxisAlignedBB.java
index d54bf71409fe299671aa3f72315f18a188b0db9d..661331bc005ba1c6ba6c6a4df22e0205bfd2b660 100644
--- a/src/main/java/net/minecraft/server/AxisAlignedBB.java
+++ b/src/main/java/net/minecraft/server/AxisAlignedBB.java
@@ -155,12 +155,38 @@ public class AxisAlignedBB {
         return new AxisAlignedBB(vec3d.x, vec3d.y, vec3d.z, vec3d.x + 1.0D, vec3d.y + 1.0D, vec3d.z + 1.0D);
     }
 
+    /**
+     * @reason Simplify the code to better help the JVM optimize it
+     * @author JellySquid
+     */
     public double a(EnumDirection.EnumAxis enumdirection_enumaxis) {
-        return enumdirection_enumaxis.a(this.minX, this.minY, this.minZ);
-    }
-
+		switch (enumdirection_enumaxis) {
+		case X:
+			return this.minX;
+		case Y:
+			return this.minY;
+		case Z:
+			return this.minZ;
+		}
+
+		throw new IllegalArgumentException();
+    }
+
+    /**
+     * @reason Simplify the code to better help the JVM optimize it
+     * @author JellySquid
+     */
     public double b(EnumDirection.EnumAxis enumdirection_enumaxis) {
-        return enumdirection_enumaxis.a(this.maxX, this.maxY, this.maxZ);
+		switch (enumdirection_enumaxis) {
+		case X:
+			return this.maxX;
+		case Y:
+			return this.maxY;
+		case Z:
+			return this.maxZ;
+		}
+
+		throw new IllegalArgumentException();
     }
 
     public boolean equals(Object object) {