From c8443d4c66ef481b4f4b84b250d8e38fdd7ce96a Mon Sep 17 00:00:00 2001
From: Devine Lu Linvega <aliceffekt@gmail.com>
Date: Sun, 13 Nov 2016 09:31:34 -0800
Subject: [PATCH] Improved mirror Pointer.

---
 scripts/brush.js   | 8 ++++----
 scripts/pointer.js | 7 +++++--
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/scripts/brush.js b/scripts/brush.js
index 7e3e0be..002a667 100644
--- a/scripts/brush.js
+++ b/scripts/brush.js
@@ -16,14 +16,14 @@ function Brush()
   
   this.add = function(p)
   {
-    if(p.length > 1){
+    if(p.length >= 2){
       var position = new Position(parseInt(p[0]),parseInt(p[1]));
       var pointer = new Pointer(position);
     }
     
-    if(p.length > 2){
-      var color = new Color(p[2]);
-      pointer = new Pointer(position,color);
+    if(p.length >= 4){
+      var mirror = new Position(parseInt(p[2]),parseInt(p[3]));
+      pointer.mirror = mirror;
     }
     
     this.add_pointer(pointer);
diff --git a/scripts/pointer.js b/scripts/pointer.js
index aecc562..8c8c8bc 100644
--- a/scripts/pointer.js
+++ b/scripts/pointer.js
@@ -30,8 +30,11 @@ function Pointer(offset = new Position(), color = new Color('000000'))
   
   this.position = function()
   {
-    if(this.mirror){
-      return new Position(500 - (brush.position.x + this.offset.x), brush.position.y + this.offset.y);
+    if(this.mirror && this.mirror.x > 0){
+      return new Position(this.mirror.x - (brush.position.x + this.offset.x), 0 + (brush.position.y + this.offset.y));
+    }
+    else if(this.mirror && this.mirror.y > 0){
+      return new Position((brush.position.x + this.offset.x), this.mirror.y - (brush.position.y + this.offset.y));
     }
     return new Position(brush.position.x + this.offset.x, brush.position.y + this.offset.y);
   }