public void StartBelt(int iNumAsteroids, Asteroid.AsteroidSize iMinSize)
{
var minSize = Asteroid.AsteroidSize.Large - iMinSize + 1;
var asteroids = new List <Asteroid>();
for (int i = 0; i < iNumAsteroids; i++)
{
var size = Asteroid.AsteroidSize.Large - RandomizeHelper.Random.Next(minSize);
asteroids.Add(new Asteroid(size));
}
lock (_updateAsteroidsLock)
_asteroids = asteroids;
}
public void SpawnNewAsteroids()
{
int activeAsteroids = AsteroidManager.Instance.GetActiveAsteroidAmount();
if (activeAsteroids < _minActiveAsteroids)
{
int spawnAmount = _minActiveAsteroids - activeAsteroids;
for (int i = 0; i < spawnAmount; i++)
{
Asteroid.AsteroidSize size = (Asteroid.AsteroidSize)Random.Range(0, 3);
//TODO TYPE
AsteroidManager.Instance.SpawnAsteroid(Asteroid.AsteroidType.Rock, size);
}
}
}
/// <summary>
/// Gets an asteroid of type and size from the pool. If there's no free asteroid, a new is added to the pool.
/// </summary>
/// <param name="type">Type of the asteroid (Rock, Ice, Metal)</param>
/// <param name="size">Size of the asteroid (Big, Middle, Small)</param>
/// <returns></returns>
public Asteroid GetAsteroid(Asteroid.AsteroidType type, Asteroid.AsteroidSize size)
{
Vector2Int key = new Vector2Int((int)type, (int)size);
if (_asteroidObjectPool.ContainsKey(key))
{
for (int i = 0; i < _asteroidObjectPool[key].Count; i++)
{
if (!_asteroidObjectPool[key][i].IsActive())
{
return(_asteroidObjectPool[key][i]);
}
}
}
return(AddAsteroidToObjectPool(type, size));
}
/// <summary>
/// Spwans a new asteroid into the game.
/// </summary>
/// <param name="type">Type of the asteroid (Rock, Ice, Metal)</param>
/// <param name="size">Size of the asteroid (Big, Middle, Small)</param>
/// <param name="position">Position of the asteroid</param>
/// <param name="velocity">Velocity of the asteroid</param>
public void SpawnAsteroid(Asteroid.AsteroidType type, Asteroid.AsteroidSize size, Vector2 position = default(Vector2), Vector2 velocity = default(Vector2))
{
if (position == default(Vector2) && velocity == default(Vector2))
{
Vector3 playerPosition = GameManager.Instance.Player.transform.position;
Vector3 spawnPosition = GameManager.Instance.SpawnOutsideViewport();
playerPosition.x -= spawnPosition.x;
playerPosition.y -= spawnPosition.y;
position = spawnPosition;
velocity = playerPosition.normalized;
}
else if (velocity == default(Vector2))
{
velocity = new Vector2(Random.Range(-1, 1f), Random.Range(-1f, 1f));
}
Asteroid asteroid = Instance.GetAsteroid(type, size);
asteroid.Activate(position, velocity);
}
/// <summary>
/// Adds an asteroid of type and size to the asteroid's pool
/// </summary>
/// <param name="type">Type of the asteroid (Rock, Ice, Metal)</param>
/// <param name="size">Size of the asteroid (Big, Middle, Small)</param>
/// <returns>The asteroid object added to the pool</returns>
private Asteroid AddAsteroidToObjectPool(Asteroid.AsteroidType type, Asteroid.AsteroidSize size)
{
GameObject asteroidGameObject = null;
switch (type)
{
case Asteroid.AsteroidType.Rock:
asteroidGameObject = Instantiate(_rockAsteroidPrefabs[(int)size].gameObject) as GameObject;
asteroidGameObject.name = _rockAsteroidPrefabs[(int)size].name;
break;
case Asteroid.AsteroidType.Ice:
asteroidGameObject = Instantiate(_iceAsteroidPrefabs[(int)size].gameObject) as GameObject;
asteroidGameObject.name = _iceAsteroidPrefabs[(int)size].name;
break;
case Asteroid.AsteroidType.Metal:
asteroidGameObject = Instantiate(_metalAsteroidPrefabs[(int)size].gameObject) as GameObject;
asteroidGameObject.name = _metalAsteroidPrefabs[(int)size].name;
break;
}
asteroidGameObject.transform.SetParent(_asteroidContainer, false);
Asteroid asteroid = asteroidGameObject.GetComponent <Asteroid>();
Vector2Int key = new Vector2Int((int)type, (int)size);
if (!_asteroidObjectPool.ContainsKey(key))
{
_asteroidObjectPool.Add(key, new List <Asteroid>());
}
_asteroidObjectPool[key].Add(asteroid);
return(asteroid);
}
public AsteroidBelt(int iNumAsteroids, Asteroid.AsteroidSize iMinSize)
{
_updateAsteroidsLock = new object();
StartBelt(iNumAsteroids, iMinSize);
}
