void AsteroidChunkSetup()
{
if (!setup)
{
// generate a random vector to use for velocity and rotation
randomVector = (Vector3.left * (Random.Range(-1, 1) + .1f) + Vector3.forward * (Random.Range(-1, 1) + .1f)).normalized;
randomVector.y = 0;
// not childed to main asteroid any more
transform.parent = null;
// tell previous parent that this asteroid is gone
if (mainAsteroid)
{
mainAsteroid.RemoveChunk(this);
mainAsteroid.rb.AddTorque(mainAsteroid.randomVector + randomVector * (mainAsteroid.asteroidSize == AsteroidSize.Big ? 100 : 50));
rotationVector = mainAsteroid.rb.angularVelocity;
}
maxMoveSpeed = Random.Range(maxMoveSpeed / 2, maxMoveSpeed);
rotationSpeed = Random.Range(rotationSpeed / 2, rotationSpeed);
mainAsteroid = null;
GetComponent <WrapObject>().enabled = true;
Instantiate(particleTrail, transform);
// add points and add chunk to wave manager
GameManager.gm.AddPoints(GameManager.PointEvent.chunkHit);
setup = true;
}
}
public void SpawnWave()
{
if (allWaves.Count > 0)
{
asteroidsRemaining.Clear();
chunksRemaining.Clear();
// Instantiate big asteroids
for (int i = 0; i < allWaves[0].bigCount; i++)
{
spawnedAsteroid = Instantiate(asteroidPrefabsBig[Random.Range(0, asteroidPrefabsBig.Length)]);
spawnedAsteroid.transform.position = ChooseAsteroidSpawnLocation();
spawnedAsteroid.AsteroidInteraction();
asteroidsRemaining.Add(spawnedAsteroid);
}
// Instantiate huge asteroids
for (int i = 0; i < allWaves[0].hugeCount; i++)
{
spawnedAsteroid = Instantiate(asteroidPrefabsHuge[Random.Range(0, asteroidPrefabsHuge.Length)]);
spawnedAsteroid.transform.position = ChooseAsteroidSpawnLocation();
spawnedAsteroid.AsteroidInteraction();
asteroidsRemaining.Add(spawnedAsteroid);
}
allWaves.RemoveAt(0);
}
spawning = false;
}
public void RemoveAsteroid(AsteroidBig _ast)
{
asteroidsRemaining.Remove(_ast);
// if no asteroids or chunks left, move to next wave
if (!spawning && asteroidsRemaining.Count == 0 && chunksRemaining.Count == 0)
{
spawning = true;
SpawnWave();
}
}
void OnTriggerEnter2D(Collider2D col)
{
Enemy_Laser eLaser = col.gameObject.GetComponent <Enemy_Laser> ();
TurretBehavior turret = col.gameObject.GetComponent <TurretBehavior> ();
AsteroidBig big = col.gameObject.GetComponent <AsteroidBig> ();
AsteroidMed med = col.gameObject.GetComponent <AsteroidMed> ();
AsteroidSmall small = col.gameObject.GetComponent <AsteroidSmall> ();
if (eLaser)
{
eLaser.Hit();
Destroy(gameObject);
AudioSource.PlayClipAtPoint(destroyed, this.transform.position);
Instantiate(debris, this.transform.position, Quaternion.identity);
}
if (big || med || small || turret || col.tag == "Wall")
{
Destroy(gameObject);
AudioSource.PlayClipAtPoint(destroyed, this.transform.position);
Instantiate(debris, this.transform.position, Quaternion.identity);
}
}