/////////////////////////////////////////////
public Enemy SpawnEnemy(GameObject enemyPrefab)
{
//Instantiate, set position and rotation
GameObject enemyGameObject = Object.Instantiate(enemyPrefab);
Enemy enemy = enemyGameObject.GetComponent <Enemy>();
if (enemy == null)
{
Object.Destroy(enemyGameObject);
return(null);
}
//Set position
Vector3 position = Vector3.zero;
int tries = 0;
bool positionUnvailable;
enemyGameObject.SetActive(false);
do
{
GetPosition(ref position);
position.y = enemy.GetHeight() / 2;
enemy.transform.position = position;
//Set rotation
Vector3 lookatPosition = mPlayerObject.transform.position;
lookatPosition.y = enemy.transform.position.y;
enemy.transform.LookAt(mPlayerObject.transform.position);
tries++;
positionUnvailable = PositionChecker.CheckAreaAvailability(enemy.transform.position, enemy.transform.localScale, enemy.transform.rotation, 1 << LayerMask.NameToLayer("Enemy"));
} while (positionUnvailable && tries < mMaxTries);
//Max attempts reached
if (positionUnvailable)
{
GameObject.Destroy(enemy);
return(null);
}
enemyGameObject.SetActive(true);
return(enemy);
}
/////////////////////////////////////////////
protected bool IsNearPlayer()
{
return(PositionChecker.CheckAreaAvailability(NextStepPosition(), transform.localScale, transform.rotation, 1 << LayerMask.NameToLayer("Player")));
}