Yatopia/patches/server/0057-lithium-MixinAxisCycleDirection.patch

From 0751f2585288252e34003a80e48c147b973b297d Mon Sep 17 00:00:00 2001
From: tr7zw <tr7zw@live.de>
Date: Mon, 11 May 2020 21:50:18 +0200
Subject: [PATCH] lithium MixinAxisCycleDirection

---
 .../net/minecraft/server/EnumAxisCycle.java   | 90 +++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 src/main/java/net/minecraft/server/EnumAxisCycle.java

diff --git a/src/main/java/net/minecraft/server/EnumAxisCycle.java b/src/main/java/net/minecraft/server/EnumAxisCycle.java
new file mode 100644
index 0000000000..d05cddcc90
--- /dev/null
+++ b/src/main/java/net/minecraft/server/EnumAxisCycle.java
@@ -0,0 +1,90 @@
+package net.minecraft.server;
+
+public enum EnumAxisCycle {
+
+    NONE {
+        @Override
+        public int a(int i, int j, int k, EnumDirection.EnumAxis enumdirection_enumaxis) {
+            return enumdirection_enumaxis.a(i, j, k);
+        }
+
+        @Override
+        public EnumDirection.EnumAxis a(EnumDirection.EnumAxis enumdirection_enumaxis) {
+            return enumdirection_enumaxis;
+        }
+
+        @Override
+        public EnumAxisCycle a() {
+            return this;
+        }
+    },
+    FORWARD {
+        @Override
+        public int a(int i, int j, int k, EnumDirection.EnumAxis enumdirection_enumaxis) {
+            return enumdirection_enumaxis.a(k, i, j);
+        }
+
+        /**
+         * The JVM has difficulty optimizing these functions due to the use of dynamic dispatch. They can trivially be
+         * implemented as a simple switch lookup table.
+         */
+        @Override
+        public EnumDirection.EnumAxis a(EnumDirection.EnumAxis enumdirection_enumaxis) {
+			switch (enumdirection_enumaxis) {
+			case X:
+				return EnumDirection.EnumAxis.Y;
+			case Y:
+				return EnumDirection.EnumAxis.Z;
+			case Z:
+				return EnumDirection.EnumAxis.X;
+			}
+
+			throw new IllegalArgumentException();
+        }
+
+        @Override
+        public EnumAxisCycle a() {
+            return BACKWARD;
+        }
+    },
+    BACKWARD {
+        @Override
+        public int a(int i, int j, int k, EnumDirection.EnumAxis enumdirection_enumaxis) {
+            return enumdirection_enumaxis.a(j, k, i);
+        }
+
+        @Override
+        public EnumDirection.EnumAxis a(EnumDirection.EnumAxis enumdirection_enumaxis) {
+			switch (enumdirection_enumaxis) {
+			case X:
+				return EnumDirection.EnumAxis.Z;
+			case Y:
+				return EnumDirection.EnumAxis.X;
+			case Z:
+				return EnumDirection.EnumAxis.Y;
+			}
+
+			throw new IllegalArgumentException();
+        }
+
+        @Override
+        public EnumAxisCycle a() {
+            return FORWARD;
+        }
+    };
+
+    public static final EnumDirection.EnumAxis[] d = EnumDirection.EnumAxis.values();
+    public static final EnumAxisCycle[] e = values();
+
+    private EnumAxisCycle() {}
+
+    public abstract int a(int i, int j, int k, EnumDirection.EnumAxis enumdirection_enumaxis);
+
+    public abstract EnumDirection.EnumAxis a(EnumDirection.EnumAxis enumdirection_enumaxis);
+
+    public abstract EnumAxisCycle a();
+
+    public static EnumAxisCycle a(EnumDirection.EnumAxis enumdirection_enumaxis, EnumDirection.EnumAxis enumdirection_enumaxis1) {
+        return EnumAxisCycle.e[Math.floorMod(enumdirection_enumaxis1.ordinal() - enumdirection_enumaxis.ordinal(), 3)];
+    }
+}
-- 
2.25.1.windows.1