/// <summary>
/// Called when a cube needs to spawn.
/// The direction is randomized here.
/// </summary>
private void Spawn()
{
var pos = Vector3.forward * _zStart;
var dir = (CubeDirection)Random.Range(0, 4);
switch (dir)
{
case CubeDirection.Up:
pos += Vector3.up * _distanceFromMiddle;
break;
case CubeDirection.Down:
pos += Vector3.down * _distanceFromMiddle;
break;
case CubeDirection.Left:
pos += Vector3.left * _distanceFromMiddle;
break;
case CubeDirection.Right:
pos += Vector3.right * _distanceFromMiddle;
break;
}
var cube = _objectManager.SpawnCube(pos, Quaternion.identity);
cube.Direction = dir;
_spawnedCubes++;
}
