merge

1 files changed, 7 insertions, 0 deletions

diff --git a/public/assets/javascripts/rectangles/models/vec2.js b/public/assets/javascripts/rectangles/models/vec2.js
index 2bf286b..214feb9 100644
--- a/public/assets/javascripts/rectangles/models/vec2.js
+++ b/public/assets/javascripts/rectangles/models/vec2.js
@@ -17,6 +17,10 @@
 	vec2.prototype.clone = function(){
 		return new vec2(this.a, this.b)
 	}
+	vec2.prototype.assign = function(v){
+		this.a = v.a
+		this.b = v.b
+	}
 	vec2.prototype.abs = function(){
 		if (this.b < this.a) {
 			this.invert()
@@ -55,6 +59,9 @@
 		this.b /= n
 		return this
 	}
+	vec2.prototype.zero = function(){
+		this.a = this.b = 0
+	}
 	vec2.prototype.setPosition = function(n){
 		var len = this.length()
 		this.a = n