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Added Vector2.normalizeRightHand

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Richard Davey 2017-09-21 02:03:37 +01:00
parent 1439144fae
commit 9ec7a52dcc
1 changed files with 13 additions and 0 deletions
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13
v3/src/math/Vector2.js
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@ -168,6 +168,19 @@ var Vector2 = new Class({
return this;
},
/**
* Right-hand normalize (make unit length) this Vector
*/
normalizeRightHand: function ()
{
var x = this.x;
this.x = this.y * -1;
this.y = x;
return this;
},
dot: function (src)
{
return this.x * src.x + this.y * src.y;