/// <summary>
/// Spawns waves of enemies using enemyTypeXform at a set interval
/// </summary>
private IEnumerator SpawnEnemiesIncrementally()
{
_particleManager.CreateSpawnEffects(_xform.position);
print(_particleManager);
// How many enemies should we spawn?
var count = numberOfEnemiesToSpawn;
while (count >= 0)
{
// Spawn an enemy & set spawn location within spawn radius
SpawnEnemies();
count--;
yield return(new WaitForSeconds(incrementSpawnInterval));
}
}
/// <summary>
/// Spawns waves of enemies using enemyTypeXform at a set interval
/// </summary>
/// <param name="enemyXform">Type of enemy to spawn. Default is Xform used in SpawnMananger</param>
/// <param name="numToSpawn">How many enemies do we create?</param>
/// <param name="interval">How often do they spawn?</param>
public IEnumerator SpawnEnemiesIncrementally(Transform enemyXform, int numToSpawn, float interval)
{
// Resets spawn point to new location
MoveSpawnPoint();
// Create particles at spawn location
_particleManager.CreateSpawnEffects(enemyXform.position);
// How many enemies should we spawn?
var count = numToSpawn;
while (count > 0)
{
// Spawn an enemy & set spawn location within spawn radius
SpawnEnemiesWithinSphere(enemyXform);
count--;
// Add enemy to the list, so that we can track how many are on screen at once
numOfEnemiesInScene++;
// call this function recursively, every (x) seconds
yield return(new WaitForSeconds(interval));
}
}
/// <summary>
/// Spawns object at SpawnPoint, which is set in the editor
/// </summary>
private IEnumerator OnBecameInvisible()
{
// Set state and draw particles where player just died
_state = State.Explosion;
_particleManager.CreatePlayerExplosionEffects(xform.position);
// Make player ship invisible
gameObject.renderer.enabled = false;
// Move spawn point and set player location to that point
MoveSpawnPoint();
yield return(new WaitForSeconds(_shipInvisibleTime));
if (GameManager.lives > 0)
{
// Remove any power ups, if they were applied
ResetDefaultValues();
xform.position = _playerSpawnPoint.position;
// Set player to invincible while flashing & create particle effect at spawn point
_state = State.Invincible;
_particleManager.CreateSpawnEffects(xform.position); //TODO: Why is this called twice??
// Make player ship visible again
gameObject.renderer.enabled = true;
// Make ship flash
StartCoroutine(gameObject.GetComponent <FlashingObject>().Flash());
yield return(new WaitForSeconds(2.2f));
}
// Not flashing anymore? Now you can take hits
_state = State.Playing;
}
