private void tryEat(GamePiece gamePiece, XYPointer nextCorindate, ObservableCollection<BasePresenterItem> items)
{
var goingToBeEatten = items.Where((m) =>
{
//get the item that answers "next cordinate".
if (m.CurrentGamePiece.XPosition == nextCorindate.XProperty &&
m.CurrentGamePiece.YPosition == nextCorindate.YProperty)
{
return true;
}
return false;
});
var firstOrDeafult = goingToBeEatten.FirstOrDefault();
if (firstOrDeafult != null)
{
if (firstOrDeafult is GrassPresenter)
{
return;
}
if (firstOrDeafult is SnakePiecePresenter)
{
//end game
DebugHelper.WriteLog("game eneded... bummer", "new snakes game manager");
return;
}
int index = items.IndexOf(firstOrDeafult);
SnakePiecePresenter whoToFollow;
if (snakeParts.Count > 0)
{
whoToFollow = snakeParts.Last();
}
else
{
whoToFollow = GetHeadItems(SnakePresenter.ArrayOfItems);
}
var snakePiece = new SnakePiece(nextCorindate.XProperty, nextCorindate.YProperty);
SnakePiecePresenter newSnakepresetner = new SnakePiecePresenter(snakePiece,whoToFollow);
snakeParts.Add(newSnakepresetner);
items[index] = newSnakepresetner;
}
DebugHelper.WriteLog(string.Format("eatted {0},{1}", nextCorindate.XProperty, nextCorindate.YProperty), "new snakes game manager");
}
private void updateSnakeItemToFinalCordinates(decimal FinalNextXposition, decimal FinalNextYposition, GamePiece snakeItemToBeInserted)
{
}
private void HandleYProperty(GamePiece last, decimal p)
{
}
private bool HasAnyDiff(GamePiece gamePiece, XYPointer nextCorindate)
{
return gamePiece.XPosition == nextCorindate.XProperty
&& gamePiece.YPosition == nextCorindate.YProperty;
}
private void HandlePartMovment(GamePiece item, ObservableCollection<GamePiece> items, XYPointer nextPointCordinates)
{
}
private void AddOrSubtractSnakeItemToXYpoint(GamePiece last, XYPointer nextPos)
{
}
public void MoveSnakeItemToNextYLocation(GamePiece p, XYPointer whereToMove)
{
decimal snakeYPosition = p.YPosition;
decimal wantedSnakeYPosition = whereToMove.YProperty;
if (snakeYPosition != wantedSnakeYPosition)
{
if (snakeYPosition > wantedSnakeYPosition)
{
if (snakeYPosition - wantedSnakeYPosition > 1)
{
p.YPosition = whereToMove.YProperty;
return;
}
p.YPosition -= 0.1m;
}
else if (snakeYPosition < wantedSnakeYPosition)
{
if (wantedSnakeYPosition - snakeYPosition > 1)
{
p.YPosition = whereToMove.YProperty;
return;
}
p.YPosition += 0.1m;
}
}
}
public BasePresenterItem(GamePiece g)
{
CurrentGamePiece = g;
CurrentGamePiece.PropertyChanged += new PropertyChangedEventHandler(CurrentGamePiece_PropertyChanged);
OnPropertyChanged("CurrentGamePiece");
}
public SnakePiecePresenter(GamePiece g, SnakePiecePresenter WhoToFollow)
: base(g)
{
WhoToFollowSnakePresenter = WhoToFollow;
}