private void CreateCargoEllipse()
{
engine.Map.CreateCargos();
var cargos = engine.Map.Cargos;
CargoEllipse cargoEllipse = new CargoEllipse(cargos[cargos.Count - 1]);
cargoEllipse.Position = GetNextCargoPosition();
cargoEllipse.Cargo.X = (int)cargoEllipse.Position.X;
cargoEllipse.Cargo.Y = (int)cargoEllipse.Position.Y;
cargoEllipse.UiElement = new Ellipse()
{
Width = robotSquareSize,
Height = robotSquareSize,
Fill = cargoEllipse.Color
};
cargoElls.Add(cargoEllipse);
GameArea.Children.Add(cargoEllipse.UiElement);
GameArea.Children.Add(cargoEllipse.Weight);
}
private void Window_KeyUp(object sender, KeyEventArgs e)
{
switch (e.Key)
{
case Key.Up:
robotDirection = RobotDirection.Up;
MoveRobot();
break;
case Key.Down:
robotDirection = RobotDirection.Down;
MoveRobot();
break;
case Key.Left:
robotDirection = RobotDirection.Left;
MoveRobot();
break;
case Key.Right:
robotDirection = RobotDirection.Right;
MoveRobot();
break;
case Key.Enter:
PickUpCargo();
break;
case Key.U:
try
{
engine.UndoCommandExecuter();
GameArea.Children.Remove(robotSquare.UiElement);
robotSquare.Position = new Point(robotSquare.Robot.X,
robotSquare.Robot.Y);
DrawRobot();
foreach (CargoEllipse cargoEllipse in cargoElls.ToArray())
{
GameArea.Children.Remove(cargoEllipse.UiElement);
GameArea.Children.Remove(cargoEllipse.Weight);
cargoElls.Remove(cargoEllipse);
}
foreach (Cargo cargo in engine.Map.Cargos)
{
CargoEllipse cargoEllipse = new CargoEllipse(cargo);
cargoEllipse.Position = new Point(cargo.X, cargo.Y);
cargoEllipse.UiElement = new Ellipse()
{
Width = robotSquareSize,
Height = robotSquareSize,
Fill = cargoEllipse.Color
};
cargoElls.Add(cargoEllipse);
GameArea.Children.Add(cargoEllipse.UiElement);
GameArea.Children.Add(cargoEllipse.Weight);
DrawCargo();
}
UpdateGameStatus();
}
catch (CantUndoException ex)
{
MessageBox.Show(ex.Message);
}
break;
}
}