void SpawnEnemy(EnemyController controller)
{
int[] temp = new int[] { -1, 0, 1 };
GroundTile last = _spawnedGroundTiles[_spawnedGroundTiles.Count / 2];
int lane = last.GetRandomLane();
Vector3 spawnPos = last.GetRandomLanePosition(lane);
EnemyController go = Instantiate(controller, spawnPos, Quaternion.identity, _enemyGroup);
go.CurrentLane = lane;
_spawnedEnemies.Add(go);
}
