/// <summary>
/// The mouse was pressed.
/// </summary>
/// <param name="sender">The sending object.</param>
/// <param name="e">The event.</param>
private void CanvasOutput_MouseDown(object sender, MouseButtonEventArgs e)
{
// update selected cell
Point pt = Mouse.GetPosition(CanvasOutput);
int univWidth = Settings.Default.PaneWidth;
int univHeight = Settings.Default.PaneHeight;
_selectedRow = (int)(pt.Y / univWidth);
_selectedCol = (int)(pt.X / univHeight);
_selectedCell = _multiverse[_selectedRow][_selectedCol];
// if left-click then perform correct operation (if any)
if (e.LeftButton == MouseButtonState.Pressed)
{
if (_copySource != null)
{
UniverseRunner target = _selectedCell
.UniverseRunner;
target.PhysicsRules.CopyData(
_copySource.PhysicsRules.Data);
target.Randomize(_rnd);
}
else if (_crossoverParent1 != null &&
_crossoverParent2 == null)
{
_crossoverParent2 = _selectedCell.UniverseRunner;
}
else
{
UniverseRunner target = _selectedCell.UniverseRunner;
target.Crossover(_rnd, _crossoverParent1, _crossoverParent2);
target.Randomize(_rnd);
}
}
}
/// <summary>
/// Setup after the window loads.
/// </summary>
/// <param name="sender">The sending object.</param>
/// <param name="e">The event.</param>
private void Window_Loaded(object sender, RoutedEventArgs e)
{
double univWidth = Settings.Default.PaneWidth;
double univHeight = Settings.Default.PaneHeight;
CheckAutoKill.IsChecked = true;
_multiverse = new UniverseDisplayCell[Settings.Default.UniversePaneRows][];
for (int row = 0; row < Settings.Default.UniversePaneRows; row++)
{
_multiverse[row] = new UniverseDisplayCell[Settings.Default.UniversePaneColumns];
for (int col = 0; col < Settings.Default.UniversePaneColumns; col++)
{
double x = col * univWidth;
double y = row * univHeight;
// Label
var lab = new Label
{
Foreground = Brushes.Black,
Background = Brushes.LightGray,
FontSize = 10,
Content = "..."
};
lab.SetValue(Canvas.LeftProperty, x);
lab.SetValue(Canvas.TopProperty, y);
// Universe image.
int paneWidth = Settings.Default.PaneWidth;
int paneHeight = Settings.Default.PaneHeight;
_multiverse[row][col] = new UniverseDisplayCell(paneWidth, paneHeight, lab);
_multiverse[row][col].UniverseRunner.Randomize(new MersenneTwisterGenerateRandom());
_multiverse[row][col].Visualize();
_multiverse[row][col].UniverseRunner.AutoKill = true;
_cells.Add(_multiverse[row][col]);
var img = new Image {
Source = _multiverse[row][col].Image
};
img.SetValue(Canvas.LeftProperty, x);
img.SetValue(Canvas.TopProperty, y);
CanvasOutput.Children.Add(img);
// Universe grid.
var rect = new Rectangle
{
//Fill = _currentGrid[row][col] ? Brushes.Black : Brushes.White,
Width = univWidth,
Height = univHeight,
Stroke = Brushes.Black
};
rect.SetValue(Canvas.LeftProperty, x);
rect.SetValue(Canvas.TopProperty, y);
CanvasOutput.Children.Add(rect);
// Add label
CanvasOutput.Children.Add(lab);
}
}
CanvasOutput.SetValue(WidthProperty, Settings.Default.UniversePaneColumns * univWidth);
CanvasOutput.SetValue(HeightProperty, Settings.Default.UniversePaneRows * univHeight);
BtnDeselect.IsEnabled = false;
}
