public AWeapon(float _fireDelay, GameObject _owner, GameObject _projectilePrefab, Vector3 _bulletDirection)
{
owner = _owner;
fireDelay = _fireDelay;
projectilePrefab = _projectilePrefab;
bulletDirection = _bulletDirection;
ownerScript = owner.GetComponent<AEnemy>();
}
/*
private methods
*/
private bool changeTarget()
{
int bestTarget = -1; // means no target
int bestScore = 1000;
int myX = (int)transform.position.x;
int myY = (int)transform.position.y;
Vector2 myPosition = new Vector2(myX, myY);
// if there is atleast 1 friend, then checking and returning index
if (!(LevelManager.enemiesSpawned.Count < 1))
{
//print("trying to change target");
// looking for best target
for (int i = 0; i < LevelManager.enemiesSpawned.Count; i++)
{
AEnemy potentialTarget = LevelManager.enemiesSpawned[i];
Vector2 potentialTargetPosition = new Vector2(
(int)potentialTarget.transform.position.x,
(int)potentialTarget.transform.position.y);
int score = MapCalc.GetMinCost(myPosition, potentialTargetPosition);
if (score < bestScore)
{
bestScore = score;
bestTarget = i;
}
}
// better to add try catch, cause some of the enemies might try to swap into unexisting char
try
{
_enemyTarget = LevelManager.enemiesSpawned[bestTarget];
}
catch (Exception e)
{
print("ERROR!" + e.StackTrace);
}
return true;
}
return false;
}
private void createEnemy(AEnemy enemy, Vector2 pos)
{
AEnemy instance = Instantiate(enemy, pos, Quaternion.identity) as AEnemy;
instance.transform.SetParent(enemyHolder.transform);
enemiesSpawned.Add(instance);
}
private void createEnemy(AEnemy enemy)
{
bool spawned = false;
int x = 0;// Random.Range(0, MapManager.rows-1);
int counter = 0;
while (spawned == false)
{
int y = Random.Range(0, MapManager.yRow - 1);
Vector3 pos = new Vector2(x, y);
if(Physics2D.OverlapCircleAll(pos, .4f).Length <1)
{
createEnemy(enemy, pos);
spawned = true;
}
if (counter > MapManager.yRow)
{
spawned = true;
}
counter++;
}
}
