public void OnDestroy(object sender, GameObject gameObject)
{
switch (gameObject)
{
case Player g:
Player.Fire -= AddBullet;
_enemyController.CreateEnemy -= OnCreateEnemy;
foreach (var enemy in _enemies)
{
enemy.OnDestroy();
}
foreach (var bullet in _bullets)
{
bullet.OnDestroy();
}
break;
case Enemy g:
EnemyDestroyed?.Invoke(this, gameObject);
break;
}
gameObject.Destroy -= OnDestroy;
_removingObjects.Add(gameObject);
}
protected void Die()
{
// TODO: Do some cool explosion animations or something and then end level
EnemyDestroyed?.Invoke(this, EventArgs.Empty);
Destroy(this);
}
void ShootAt(EnemyDestroyed e)
{
GameObject bulletGO = (GameObject)Instantiate(bulletPrefab, this.transform.position, this.transform.rotation);
Bullet b = bulletGO.GetComponent <Bullet>();
b.target = e.transform;
}
void DestroyEnemy()
{
Destroy(CurrentEnemy.obj);
CurrentEnemy = null;
EnemyDestroyed?.Invoke();
GameManager.obj.OnEnemyKilled();
PackGridManager.obj.RemoveAll(GridObject.Type.JUNK);
}
private void OnHit(float damage)
{
currentHp -= damage;
if (currentHp <= 0)
{
EnemyDestroyed.Trigger(this);
}
}
protected void OnCollisionEnter2D(Collision2D col)
{
if (EnemyDestroyed != null)
{
EnemyDestroyed.Invoke();
}
Instantiate(deathParticles, transform.position, transform.rotation);
Destroy(gameObject);
}
private void OnTriggerEnter(Collider other)
{
if (other.gameObject.layer == PROJECTILE_LAYER)
{
Destroy(other.gameObject);
life--;
if (life <= 0)
{
EnemyDestroyed?.Invoke(this);
Destroy(gameObject);
}
}
}
protected virtual void HitByBullet(GameObject other)
{
Debug.Log("particle collision");
hitsRemaining--;
if (hitsRemaining < 1)
{
EnemyDestroyed?.Invoke(hitsToKill, transform.position);
Destroy(gameObject);
}
//var part = other.GetComponent<ParticleSystem>();
//int numCollisionEvents = part.GetCollisionEvents(other, collisionEvents);
//int i = 0;
//while (i < numCollisionEvents)
//{
// Debug.Log("particle collision");
// i++;
//}
}
void Update()
{
EnemyDestroyed[] enemies = GameObject.FindObjectsOfType <EnemyDestroyed>();
EnemyDestroyed nearestEnemy = null;
float dist = Mathf.Infinity;
foreach (EnemyDestroyed e in enemies)
{
float d = Vector3.Distance(this.transform.position, e.transform.position);
if (nearestEnemy == null || d < dist)
{
nearestEnemy = e;
dist = d;
}
}
if (nearestEnemy == null)
{
Debug.Log("No enemies?");
return;
}
Vector3 dir = nearestEnemy.transform.position - this.transform.position;
Quaternion lookRot = Quaternion.LookRotation(dir);
turretTransform.rotation = Quaternion.Euler(0, lookRot.eulerAngles.y, 0);
fireCooldownLeft -= Time.deltaTime;
if (fireCooldownLeft <= 0 && dir.magnitude <= range)
{
fireCooldownLeft = fireCooldown;
ShootAt(nearestEnemy);
}
}
public static void CallEnemyDestroyed(int pointValue)
{
EnemyDestroyed?.Invoke(pointValue);
}
