/// <summary>
/// If snake moves then check is feed is near. If yes then dispatch FeedEatenEvent.
/// </summary>
private void OnSnakeMove(EventArgs args)
{
Type type = _foodSpawningController.IsFeedAvailable(_snakeParts.head.transform.position);
if (type == null)
{
return;
}
_eventController.Dispatch <FeedEatenEvent>(new FeedEatenEventArgs(type));
}
/// <summary>
/// Adds score points when snake has eaten feed.
/// </summary>
private void OnFeedEaten(EventArgs args)
{
FeedEatenEventArgs feedArgs = args as FeedEatenEventArgs;
if (feedArgs.eatenFeedType == typeof(NormalFeed))
{
score += 1;
}
else if (feedArgs.eatenFeedType == typeof(SpecialFeed))
{
score += 10;
}
_eventController.Dispatch <ScoreChangedEvent>(new ScoreChangedEventArgs(score));
}
/// <summary>
/// Moves snake.
/// </summary>
private void ProcessMovement()
{
Move(CheckMoveDir());
_eventController.Dispatch <SnakeMoveEvent>(new SnakeMoveEventArgs(_snakeParts));
}