/// <summary>
/// Invalidate
/// </summary>
public override void Invalidate()
{
CreateCanvas();
using (var ctx = (_panel as DrawingVisual).RenderOpen())
{
ctx.DrawImage(_bmp.ToWriteableBitmap(), new Rect(0, 0, W, H));
}
}
public void Execute()
{
var pixelMapper = _pixelMapper.Snapshot();
(int width, int height) = (pixelMapper.ViewPortWidth, pixelMapper.ViewPortHeight);
using var bitmap = new SKBitmap(width, height, SKImageInfo.PlatformColorType, SKAlphaType.Premul);
using var skCanvas = new SKCanvas(bitmap);
using (ICanvas canvas = new SKCanvasWrapper(skCanvas))
{
foreach (var renderer in _renderers)
{
if (!renderer.Enabled)
{
continue;
}
using var _ = canvas.Scope();
renderer.Render(canvas, width, height, pixelMapper);
}
}
Clipboard.SetImage(bitmap.ToWriteableBitmap());
}
public MainPage(IGame game,
IEnumerable <ITool> tools,
IEnumerable <ILayerRenderer> layers,
IEnumerable <ICommand> commands,
ITrainController trainControls,
ILayout trackLayout,
IGameStorage gameStorage,
ITerrainMap terrainMap,
MiniMapDelegate miniMapDelegate,
TrainsDelegate trainsDelegate)
{
this.Title("Trains - " + ThisAssembly.AssemblyInformationalVersion);
_game = game;
_controlDelegate = trainsDelegate;
_miniMapDelegate = miniMapDelegate;
this.Body = () =>
{
return(new HStack()
{
new VStack()
{
_configurationShown?null:
new Button(trainControls.BuildMode ? "Building" : "Playing", () => SwitchGameMode()),
new Spacer(),
_configurationShown ?
CreateConfigurationControls(layers) :
CreateToolsControls(tools, _controlDelegate, trainControls.BuildMode.Value),
new Spacer(),
_configurationShown || !trainControls.BuildMode ? null :
CreateCommandControls(commands),
new Spacer(),
new HStack()
{
new Button(" - ", () => _game.Zoom(-1))
.Frame(40),
new Spacer(),
new Button(" + ", () => _game.Zoom(1))
.Frame(40),
},
new Spacer(),
new Button("Snapshot", () => Snapshot()),
new Button("Configuration", () => _configurationShown.Value = !_configurationShown.Value),
new DrawableControl(_miniMapDelegate).Frame(height: 100)
}.Frame(100, alignment: Alignment.Top),
new VStack()
{
new TrainControllerPanel(trainControls),
new DrawableControl(_controlDelegate)
}
}.FillHorizontal());
};
_trackLayout = trackLayout;
_gameStorage = gameStorage;
_ = PresentLoop();
void SwitchGameMode()
{
trainControls.ToggleBuildMode();
if (_controlDelegate == null)
{
return;
}
_controlDelegate.CurrentTool.Value = tools.FirstOrDefault(t => ShouldShowTool(trainControls.BuildMode, t));
}
void Snapshot()
{
(int width, int height) = _game.GetSize();
using var bitmap = new SKBitmap(width, height, SKImageInfo.PlatformColorType, SKAlphaType.Premul);
using var skCanvas = new SKCanvas(bitmap);
using (ICanvas canvas = new SKCanvasWrapper(skCanvas))
{
canvas.Save();
_game.Render(canvas);
canvas.Restore();
}
Clipboard.SetImage(bitmap.ToWriteableBitmap());
}
_terrainMap = terrainMap;
}