Unity：沿着Y轴击退我的球员

Question

我不认为我的代码的Y轴工作正常。我尝试增加yForceToAdd和localScale.y，但是（当我与附加了此脚本的对象发生碰撞时）我的播放器只会（当我在对象的顶部碰撞时）X = 1，Y = 1或X = -1，Y = 1而不是X = 0，Y = 1。我的对象底部X = 0，Y = -1的同样问题似乎也不起作用。有人可以帮忙解决这个问题吗？

public float xForceToAdd;
public float yForceToAdd;

void OnTriggerEnter2D(Collider2D other) {

    if (other.gameObject.tag == "Player")
    {
        //Store the vector 2 of the location where the initial hit happened;
        Vector2 initialHitPoint = new Vector2(other.gameObject.transform.position.x, other.gameObject.transform.position.y);
        float xForce = 0;
        float yForce = 0;

        //Grab our collided with objects rigibody
        Rigidbody2D rigidForForce = other.gameObject.GetComponent < Rigidbody2D > ();

        //Determine left right center of X hit
        if (initialHitPoint.x > (this.transform.position.x + (this.transform.localScale.x / 3)))
        {
            xForce = 1;
        } 
        else if (initialHitPoint.x < (this.transform.position.x - (this.transform.localScale.x / 3)))
        {
            xForce = -1;
        } 
        else
        {
            xForce = 0;
        }

        if (initialHitPoint.y > (this.transform.position.y + (this.transform.localScale.y / 3)))
        {
            yForce = 1;
        } 
        else if (initialHitPoint.y < (this.transform.position.y - (this.transform.localScale.y / 3)))
        {
            yForce = -1;
        } 
        else
        {
            yForce = 0;
        }

        rigidForForce.velocity = new Vector2(xForce * xForceToAdd, yForce * yForceToAdd);
    }
}