Scale9SpriteTiled.js

pp.Scale9SpriteTiled = cc.Scale9Sprite.extend({

    _updatePositions: function () {

        this._super();

        this._addChildInsteadOfScaling(this._top);
        this._addChildInsteadOfScaling(this._bottom);
        this._addChildInsteadOfScaling(this._left);
        this._addChildInsteadOfScaling(this._right);
        this._addChildInsteadOfScaling(this._centre);
    },

    _addChildInsteadOfScaling: function (sprite) {

        for (var ix = 0; ix < sprite.scaleX; ix ++) {
            for (var iy = 0; iy < sprite.scaleY; iy++) {

                var rect = sprite.getTextureRect();
                if (ix + 1 > sprite.scaleX) {
                    rect.width = rect.width * (sprite.scaleX - ix);
                }
                if (iy + 1 > sprite.scaleY) {
                    rect.height = rect.height * (sprite.scaleY - iy);
                }

                var aTile = new cc.Sprite(sprite.texture, rect);
                aTile.attr({
                    x: sprite.x + sprite.width*ix,
                    y: sprite.y + sprite.height*iy,
                    ignoreAnchor: true
                });
                this.addChild(aTile, -1);
            }
        }

        sprite.visible = false;
    }
});