52 lines
1.5 KiB
TypeScript
52 lines
1.5 KiB
TypeScript
class SpriteRenderer extends RenderableComponent {
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private _origin: Vector2;
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public get origin(){
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return this._origin;
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}
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public set origin(value: Vector2){
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this.setOrigin(value);
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}
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public setOrigin(origin: Vector2){
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if (this._origin != origin){
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this._origin = origin;
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this._areBoundsDirty = true;
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}
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return this;
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}
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public setSprite(sprite: Sprite){
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this.removeChildren();
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this.addChild(new egret.Bitmap(sprite.texture2D));
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}
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public setColor(color: number){
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let colorMatrix = [
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1, 0, 0, 0, 0,
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0, 1, 0, 0, 0,
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0, 0, 1, 0, 0,
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0, 0, 0, 1, 0
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];
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colorMatrix[0] = Math.floor(color / 256 / 256) / 255;
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colorMatrix[6] = Math.floor(color / 256 % 256) / 255;
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colorMatrix[12] = color % 256 / 255;
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let colorFilter = new egret.ColorMatrixFilter(colorMatrix);
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this.filters = [colorFilter];
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}
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public isVisibleFromCamera(camera: Camera): boolean{
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let topLeft = camera.screenToWorldPoint(new Vector2(0, 0));
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this.isVisible = new Rectangle(topLeft.x, topLeft.y, this.stage.stageWidth, this.stage.stageHeight).intersects(this.bounds);
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this.visible = this.isVisible;
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return this.isVisible;
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}
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public render(camera: Camera){
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}
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public onRemovedFromEntity(){
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if (this.parent)
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this.parent.removeChild(this);
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}
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} |