From 7d9cfb6ff923b8d789715f397faa0af29eb4efeb Mon Sep 17 00:00:00 2001
From: Daniel Mills <danielmillst@gmail.com>
Date: Fri, 8 Jan 2021 20:16:03 -0500
Subject: [PATCH] Support pos sub

---
 src/main/java/com/volmit/iris/object/IrisPosition.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/com/volmit/iris/object/IrisPosition.java b/src/main/java/com/volmit/iris/object/IrisPosition.java
index 16961364b..48081e979 100644
--- a/src/main/java/com/volmit/iris/object/IrisPosition.java
+++ b/src/main/java/com/volmit/iris/object/IrisPosition.java
@@ -34,4 +34,8 @@ public class IrisPosition
 	public IrisPosition add(IrisPosition relativePosition) {
 		return new IrisPosition(relativePosition.x+x, relativePosition.y+y, relativePosition.z + z);
 	}
+
+	public IrisPosition sub(IrisPosition relativePosition) {
+		return new IrisPosition(x-relativePosition.x, y-relativePosition.y, z-relativePosition.z);
+	}
 }