private void HandleMouseInput(InputState input) {
// Press left button down: start drag
if (input.LastMouseState.LeftButton == ButtonState.Released &&
input.CurrentMouseState.LeftButton == ButtonState.Pressed) {
if (input.LastKeyboardState.IsKeyDown(Keys.LeftShift) && _selectedMenuObstacle != null && _selectedColorObstacle != null) {
_obstacles.Add(_selectedMenuObstacle.Clone(CoarsePosition(MouseWorldPos), _selectedColorObstacle.Color, _world));
} else {
if (ObstacleAt(MouseWorldPos, _obstacles) != null) {
_draggedObstacle = ObstacleAt(MouseWorldPos, _obstacles);
} else if (ObstacleAt(MouseScreenPos, _menuObstacles) != null) {
_selectedMenuObstacle = ObstacleAt(MouseScreenPos, _menuObstacles);
} else if (ObstacleAt(MouseScreenPos, _colorObstacles) != null) {
_selectedColorObstacle = ObstacleAt(MouseScreenPos, _colorObstacles);
}
}
}
// Lift left button up: end drag
else if (_input.LastMouseState.LeftButton == ButtonState.Pressed &&
_input.CurrentMouseState.LeftButton == ButtonState.Released) {
_draggedObstacle = null;
} else if (_input.LastMouseState.RightButton == ButtonState.Released &&
_input.CurrentMouseState.RightButton == ButtonState.Pressed) {
RemoveObstacle(ObstacleAt(MouseWorldPos, _obstacles));
}
// Move picked obstacle
if (_draggedObstacle != null) {
_draggedObstacle.Position = CoarsePosition(MouseWorldPos);
}
}
private void HandleKeyboardInput(InputState input) {
if (input.IsNewKeyPress(Keys.S)) {
SaveTrack();
} else if (input.IsNewKeyPress(Keys.L)) {
var openDialog = new CommonOpenFileDialog("Load Track");
openDialog.Title = "Load Track";
openDialog.InitialDirectory = TrackDir;
openDialog.Filters.Add(new CommonFileDialogFilter("Track XML Files", "xml"));
var result = openDialog.ShowDialog();
if (!result.Canceled && openDialog.FileNames.Count > 0) {
LoadTrack(openDialog.FileNames.First());
}
}
}
