export class AnimationEaseSine {
    static in(t:number, b:number, c:number, d:number):number {
        return -c * Math.cos(t / d * (Math.PI * 0.5)) + c + b;
    }


    static out(t:number, b:number, c:number, d:number):number {
        return c * Math.sin(t / d * (Math.PI * 0.5)) + b;
    }


    static inOut(t:number, b:number, c:number, d:number):number {
        return -c * 0.5 * (Math.cos(Math.PI * t / d) - 1) + b;
    }
} // End class


export default AnimationEaseSine;