/// <summary>
/// 获得损害
/// </summary>
/// </summary>
/// <param name="damage"></param>
/// <returns></returns>
public bool GetDamage(int damage, int deathDir)
{
if (!m_CharacterController.IsAlive())
{
return(false);
}
m_CharacterController.Hit();
SubtractHealth(damage);
if (health <= 0)
{
m_CharacterController.Die(deathDir);
//一半的几率会爆炸，只是简单的特效展示
if (Random.Range(0, 100) > 50)
{
FXDisplay explosionFXDisplay = ObjPoolMgr.Instance.SpawnObj <FXDisplay>(explosionPrefName);
explosionFXDisplay.transform.position = transform.position;
explosionFXDisplay.ShowFX();
GameMgr.Instance.shakeCamera.ExplosionShake();
}
return(false);
}
return(true);
}
private void OnCollisionEnter2D(Collision2D collision)
{
bool isHitFXShowed = false;
//敌人受伤并会被击退
if (collision.transform.CompareTag(DataMgr.Instance.EnemyTag))
{
KinematicObject kObj = collision.transform.GetComponent <KinematicObject>();
Damageable damageable = kObj.GetComponent <Damageable>();
int deathDir = (int)Mathf.Sign(kObj.transform.position.x - transform.position.x);
if (!damageable.GetDamage(damage, deathDir))
{
return;
}
int sign = transform.right.x > 0 ? 1 : -1;
if (!kObj.IsForwardWalled && !kObj.IsBackObstacled)
{
kObj.transform.position += Vector3.right * beatBackPower * sign * Time.deltaTime;
}
}
//显示击中特效
foreach (ContactPoint2D point2D in collision.contacts)
{
if (isHitFXShowed)
{
break;
}
FXDisplay hitFXDisplay = ObjPoolMgr.Instance.SpawnObj <FXDisplay>("pref_Hit");
hitFXDisplay.transform.position = new Vector3(point2D.point.x, point2D.point.y, 0);
hitFXDisplay.ShowFX();
isHitFXShowed = true;
}
ObjPoolMgr.Instance.RecycleObj(gameObject);
}
