spritetween

public class SpriteTween implements TweenAccessor<Sprite>{
    public static final int ALPHA = 1;
    public static final int SIZE = 2;
    public static final int POSITION = 3;

    @Override
    public int getValues(Sprite target, int tweenType, float[] returnValues) {
        switch(tweenType){
            case ALPHA:
                returnValues[0] = target.getColor().a;
                return 1;
            case SIZE:
                returnValues[0] = target.getWidth();
                returnValues[1] = target.getHeight();
                return 1;
            case POSITION:
                returnValues[0] = target.getX();
                returnValues[1] = target.getY();
                return 1;
            default:
                return 0;
        }
    }

    @Override
    public void setValues(Sprite target, int tweenType, float[] newValues) {
        switch(tweenType){
        case ALPHA:
            target.setColor(1,1,1,newValues[0]);
            break;
        case SIZE:
            target.setSize(newValues[0], newValues[1]);
            break;
        case POSITION:
            target.setPosition(newValues[0], newValues[1]);
            break;

        }
    }


}