void Init()
{
transform.position = Vector2.zero;
_baseSpeed = _speed;
_currentAmmo = _maxAmmo;
_lives = _maxLives;
_tripleShotDuration = _powerUpDuration;
_speedBoostDuration = _powerUpDuration;
_omniShotDuration = _powerUpDuration;
_negativeEffectDuration = _powerUpDuration;
_shieldRenderer = _shieldVisual.GetComponent <SpriteRenderer>();
_fullShieldColor = _shieldRenderer.color;
_shieldVisual.SetActive(false);
for (int i = 0; i < _engineFires.Length; i++)
{
_engineFires[i].SetActive(false);
}
OnUpdateLives?.Invoke(_lives);
OnUpdateThuster?.Invoke(_elapsedTime, _thrusterBurnLength);
OnUpdateAmmo?.Invoke(_currentAmmo, _maxAmmo);
OnUpdateMissiles?.Invoke(_currentMissiles, _numberOfMissiles);
}
public void ChangeLives(int amount)
{
if (_isShieldActive == true && amount < 0)
{
_currentShieldStrength--;
if (_currentShieldStrength > 0)
{
ChangeShield(_currentShieldStrength);
return;
}
_isShieldActive = false;
_shieldVisual.SetActive(false);
return;
}
if (amount < 0)
{
OnCameraShake?.Invoke();
}
_lives += amount;
if (_lives > _maxLives)
{
_lives = _maxLives;
}
else if (_lives < 0)
{
_lives = 0;
}
OnUpdateLives?.Invoke(_lives);
if (_lives == 3)
{
if (_engineFires[0].activeInHierarchy == true)
{
_engineFires[0].SetActive(false);
}
if (_engineFires[1].activeInHierarchy == true)
{
_engineFires[1].SetActive(false);
}
}
else if (_lives == 2)
{
_engineFires[0].SetActive(true);
if (_engineFires[1].activeInHierarchy == true)
{
_engineFires[1].SetActive(false);
}
}
else if (_lives == 1)
{
_engineFires[1].SetActive(true);
if (_engineFires[0].activeInHierarchy == false)
{
_engineFires[0].SetActive(true);
}
}
else if (_lives < 1)
{
int explosionID = _explosionPrefab.GetExplosionID();
GameObject explosion = OnGetExplosion?.Invoke(explosionID);
explosion.transform.position = transform.position;
explosion.SetActive(true);
OnRemoveTarget?.Invoke(gameObject);
OnDeath?.Invoke();
gameObject.SetActive(false);
}
}