using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class SingleScreenBorder : MonoBehaviour
{
    public ScreenCrash sc;

    [Header("是否可生效")]
    public bool canAffect;

    [Header("挂载的对象是哪个边界")]
    public bool isUp;
    public bool isDown;
    public bool isLeft;
    public bool isRight;

    private void JudgeCanRebound(Enemy ene)
    {
        if (!ene.isBeBlownUp)
        {
            return;
        }
        Vector3 vel = ene.rb.velocity;
        if (isLeft && vel.x < 0 || isRight && vel.x > 0)
        {
            Vector3 force = sc.forceX;
            if (!isLeft)
            {
                force.x = -force.x;
            }
            ene.isBeReboundedX = true;
            ene.BeHit(ene.wallDamage, force, false, 0);
            return;
        }
        if (isUp && vel.y > 0 || isDown && vel.y < 0)
        {
            ene.isBeReboundedY = true;
            ene.BeHit(ene.wallDamage, sc.forceY, false, 0);
            return;
        }
        return;
    }

    private void OnTriggerEnter(Collider other)
    {
        if (canAffect && other.gameObject.layer == 8)
        {
            Enemy e = other.GetComponentInParent<Enemy>();
            JudgeCanRebound(e);
        }
    }
}