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Optimised sprite a tiny bit more and created a couple of fun demos :)

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Richard Davey
2013-09-01 06:21:39 +01:00
parent fef28c6a6a
commit d54a92310d
5 changed files with 220 additions and 1207 deletions
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src/gameobjects/Sprite.js
+11 -6
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@@ -107,14 +107,19 @@ Phaser.Sprite = function (game, x, y, key, frame) {
this.worldView = new Phaser.Rectangle(x, y, this.width, this.height);
// Edge points
this.topLeft = new Phaser.Point(x, y);
this.topRight = new Phaser.Point(x + this.width, y);
this.bottomRight = new Phaser.Point(x + this.width, y + this.height);
this.bottomLeft = new Phaser.Point(x, y + this.height);
this.offset = new Phaser.Point();
this.topLeft = new Phaser.Point();
this.topRight = new Phaser.Point();
this.bottomRight = new Phaser.Point();
this.bottomLeft = new Phaser.Point();
this._dirty = true;
// Do we need all 4 edge points? It might be better to just calculate the center and apply the circle for a bounds check
this.getLocalPosition(this.topLeft, this.offset.x, this.offset.y);
this.getLocalPosition(this.topRight, this.offset.x + this.width, this.offset.y);
this.getLocalPosition(this.bottomLeft, this.offset.x, this.offset.y + this.height);
this.getLocalPosition(this.bottomRight, this.offset.x + this.width, this.offset.y + this.height);
this._dirty = false;
// transform cache
this._a00 = 0;