/// <summary>
/// Returns a <see cref="Avoidance.ObstacleDirectionSpawner"/> based on <see cref="Avoidance.ObstacleSpawnDirection"/>.
/// </summary>
public ObstacleDirectionSpawner Make(ObstacleSpawnDirection direction)
{
ObstacleDirectionSpawner directionalSpawner = null;
switch (direction)
{
case ObstacleSpawnDirection.Horizontal:
directionalSpawner = new ObstacleDirectionalSpawner(new ObstacleHorizontalDataImpl(Direction.Left, BoundsLocation.RightOffScreen),
new ObstacleHorizontalDataImpl(Direction.Right, BoundsLocation.LeftOffScreen));
break;
case ObstacleSpawnDirection.Vertical:
directionalSpawner = new ObstacleDirectionalSpawner(new ObstacleVerticalDataImpl(Direction.Up, BoundsLocation.BottomOffScreen),
new ObstacleVerticalDataImpl(Direction.Down, BoundsLocation.TopOffScreen));
break;
}
return(directionalSpawner);
}
/// <summary>
/// Initialise instance and begins spawn.
/// </summary>
public override void OnStart()
{
_directionalSpawner = new ObstacleDirectionalSpawnerFactory().Make(spawnDirection);
SpawnShape();
}
