From 159115cba4e3a9335735693b71cd4a8ed169cdb0 Mon Sep 17 00:00:00 2001
From: Obique PSWG <obique.pswg@gmail.com>
Date: Sun, 31 Jan 2016 15:36:47 -0600
Subject: [PATCH] Added equals and hashCode functions to Point3D

---
 src/resources/Point3D.java | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/resources/Point3D.java b/src/resources/Point3D.java
index 36d59e7ed..177510436 100644
--- a/src/resources/Point3D.java
+++ b/src/resources/Point3D.java
@@ -110,6 +110,22 @@ public class Point3D implements Encodable, Serializable {
 		y = Packet.getFloat(data);
 		z = Packet.getFloat(data);
 	}
+	
+	public boolean equals(Object o) {
+		if (!(o instanceof Point3D))
+			return false;
+		if (Math.abs(((Point3D) o).getX()-getX()) > 1E-7)
+			return false;
+		if (Math.abs(((Point3D) o).getY()-getY()) > 1E-7)
+			return false;
+		if (Math.abs(((Point3D) o).getZ()-getZ()) > 1E-7)
+			return false;
+		return true;
+	}
+	
+	public int hashCode() {
+		return Double.hashCode(getX()) ^ Double.hashCode(getY()) ^ Double.hashCode(getZ());
+	}
 
 	public String toString() {
 		return String.format("Point3D[%.2f, %.2f, %.2f]", x, y, z);