IEnumerator ChangeTarget()
{
while (true)
{
List <AsteroidController> notEmpty = new List <AsteroidController>();
foreach (AsteroidController asteroid in asteroids)
{
if (!asteroid.Empty())
{
notEmpty.Add(asteroid);
}
}
asteroids = notEmpty;
if (asteroids.Count > 0)
{
if (energyConsumer.energy > 0)
{
AsteroidController oldTarget = target;
for (int attempt = 0; attempt < 99; attempt++)
{
target = asteroids[Random.Range(0, asteroids.Count)];
if (target != oldTarget)
{
break;
}
}
float distance = (target.gameObject.transform.position - gameObject.transform.position).magnitude;
Vector2 direction = (target.gameObject.transform.position - gameObject.transform.position).normalized;
float angle = -Mathf.Atan2(direction.x, direction.y) * 180 / Mathf.PI;
yield return(new WaitForSeconds(powerUpDelay));
if (ray == null)
{
ray = Instantiate(rayPrefab, gameObject.transform.position, Quaternion.identity);
}
ray.transform.parent = gameObject.transform;
ray.transform.position = (target.gameObject.transform.position + gameObject.transform.position) / 2;
ray.transform.rotation = Quaternion.AngleAxis(angle, Vector3.forward);
ray.transform.localScale = new Vector3(1, distance * 0.4f, 1);
yield return(new WaitForSeconds(interval - powerUpDelay));
Destroy(ray);
target.Harvest(power);
gameController.AddMinerals(power);
energyConsumer.Spend();
}
else
{
yield return(new WaitForSeconds(powerUpDelay));
}
}
else
{
target = null;
Destroy(ray);
if (Time.timeSinceLevelLoad > creationTime + minLifeTime)
{
Instantiate(beepPrefab, gameObject.transform.position, Quaternion.identity);
Destroy(gameObject);
}
yield return(new WaitForSeconds(powerUpDelay));
}
}
}
void Update()
{
List <GameObject> targets = new List <GameObject>();
targets.AddRange(GameObject.FindGameObjectsWithTag("Enemy"));
if (targets.Count > 0)
{
GameObject nearest = targets[0];
float nearestDistance = float.MaxValue;
foreach (GameObject target in targets)
{
float distance = (target.transform.position - gameObject.transform.position).magnitude;
if (distance < nearestDistance)
{
nearestDistance = distance;
nearest = target;
}
}
if (nearestDistance <= distance)
{
if (energyConsumer.energy > 0)
{
fireTime += Time.deltaTime;
if (fireTime >= 1.0f / energyConsumptionPerSecond)
{
fireTime -= 1.0f / energyConsumptionPerSecond;
energyConsumer.Spend();
}
Vector2 direction = (nearest.transform.position - gameObject.transform.position).normalized;
float angle = -Mathf.Atan2(direction.x, direction.y) * 180 / Mathf.PI;
nearest.GetComponent <EnemyFighterController>().hull -= dps * Time.deltaTime;
if (flare == null)
{
flare = Instantiate(flarePrefab, gameObject.transform.position, Quaternion.identity);
flare.transform.parent = gameObject.transform;
}
if (ray == null)
{
ray = Instantiate(rayPrefab, gameObject.transform.position, Quaternion.identity);
ray.transform.parent = gameObject.transform;
}
if (lastTarget != nearest || boom == null)
{
Destroy(boom);
boom = Instantiate(boomPrefab, nearest.transform.position, Quaternion.identity);
boom.transform.parent = nearest.transform;
}
ray.transform.position = (nearest.transform.position + gameObject.transform.position) / 2;
ray.transform.rotation = Quaternion.AngleAxis(angle, Vector3.forward);
ray.transform.localScale = new Vector3(1, nearestDistance * 0.4f, 1);
lastTarget = nearest;
}
else
{
Destroy(flare);
Destroy(ray);
Destroy(boom);
lastTarget = null;
}
}
else
{
Destroy(flare);
Destroy(ray);
Destroy(boom);
lastTarget = null;
}
}
else
{
Destroy(flare);
Destroy(ray);
Destroy(boom);
lastTarget = null;
}
}