/// <summary>
/// Once a path has been selected, do the necessary loading.
/// </summary>
/// <param name="path">Path (with FilePath) that has to be loaded</param>
internal void SetPath(Path path)
{
if (!CanDiscardModifiedPath())
{
return;
}
if (path == null)
{
DrawPATfile = null;
PathEditor = null;
drawPathChart.Close();
}
else
{
DrawLoadingMessage(catalog.GetString("Loading .pat file ..."));
DrawPATfile = new DrawPATfile(path);
DrawLoadingMessage(catalog.GetString("Processing .pat file ..."));
PathEditor = new PathEditor(this.RouteData, this.DrawTrackDB, path);
drawPathChart.SetPathEditor(this.RouteData, this.PathEditor);
DrawLoadingMessage(" ...");
}
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
// Even if there is nothing new to draw for main window, we might still need to draw for the shadow textures.
if (DrawTrackDB != null && Properties.Settings.Default.showInset)
{
drawAreaInset.DrawShadowTextures(DrawTrackDB.DrawTracks, DrawColors.colorsNormal.ClearWindowInset);
}
// if there is nothing to draw, be done.
if (--skipDrawAmount > 0)
{
return;
}
GraphicsDevice.Clear(DrawColors.colorsNormal.ClearWindow);
if (DrawTrackDB == null)
{
return;
}
spriteBatch.Begin();
if (drawTerrain != null)
{
drawTerrain.Draw(DrawArea);
}
drawWorldTiles.Draw(DrawArea);
DrawArea.DrawTileGrid();
if (drawTerrain != null)
{
drawTerrain.DrawPatchLines(DrawArea);
}
DrawTrackDB.DrawRoads(DrawArea);
DrawTrackDB.DrawTracks(DrawArea);
DrawTrackDB.DrawTrackHighlights(DrawArea, true);
DrawTrackDB.DrawJunctionAndEndNodes(DrawArea);
if (Properties.Settings.Default.showInset)
{
drawAreaInset.DrawBackground(DrawColors.colorsNormal.ClearWindowInset);
//drawTrackDB.DrawTracks(drawAreaInset); //replaced by next line
drawAreaInset.DrawShadowedTextures();
DrawTrackDB.DrawTrackHighlights(drawAreaInset, false);
drawAreaInset.DrawBorder(Color.Red, DrawArea);
drawAreaInset.DrawBorder(Color.Black);
}
if (DrawMultiplePaths != null)
{
DrawMultiplePaths.Draw(DrawArea);
}
if (DrawPATfile != null && Properties.Settings.Default.showPATfile)
{
DrawPATfile.Draw(DrawArea);
}
if (PathEditor != null && Properties.Settings.Default.showTrainpath)
{
PathEditor.Draw(DrawArea);
}
DrawTrackDB.DrawRoadTrackItems(DrawArea);
DrawTrackDB.DrawTrackItems(DrawArea);
DrawTrackDB.DrawItemHighlights(DrawArea);
CalculateFPS(gameTime);
statusBarControl.Update(this, DrawArea.MouseLocation);
drawScaleRuler.Draw();
drawLongitudeLatitude.Draw(DrawArea.MouseLocation);
DebugWindow.DrawAll();
spriteBatch.End();
base.Draw(gameTime);
skipDrawAmount = maxSkipDrawAmount;
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (!this.IsActive)
{
lostFocus = true;
return;
}
TVUserInput.Update();
if (lostFocus)
{
// if the previous call was in inactive mode, we do want TVUserInput to be updated, but we will only
// act on it the next round. To make sure moving the mouse to other locations and back is influencing
// the location visible in trackviewer.
lostFocus = false;
return;
}
fontManager.Update(GraphicsDevice);
if (DrawTrackDB != null)
{ // when update is called, we are not searching via menu
DrawTrackDB.ClearHighlightOverrides();
}
// First check all the buttons that can be kept down.
if (this.drawPathChart.IsActived)
{
if (TVUserInput.IsDown(TVUserCommands.ShiftLeft))
{
drawPathChart.Shift(-1); skipDrawAmount = 0;
}
if (TVUserInput.IsDown(TVUserCommands.ShiftRight))
{
drawPathChart.Shift(1); skipDrawAmount = 0;
}
if (TVUserInput.IsDown(TVUserCommands.ZoomIn))
{
drawPathChart.Zoom(-1); skipDrawAmount = 0;
}
if (TVUserInput.IsDown(TVUserCommands.ZoomOut))
{
drawPathChart.Zoom(1); skipDrawAmount = 0;
}
}
else
{
if (TVUserInput.IsDown(TVUserCommands.ShiftLeft))
{
DrawArea.ShiftLeft(); skipDrawAmount = 0;
}
if (TVUserInput.IsDown(TVUserCommands.ShiftRight))
{
DrawArea.ShiftRight(); skipDrawAmount = 0;
}
if (TVUserInput.IsDown(TVUserCommands.ShiftUp))
{
DrawArea.ShiftUp(); skipDrawAmount = 0;
}
if (TVUserInput.IsDown(TVUserCommands.ShiftDown))
{
DrawArea.ShiftDown(); skipDrawAmount = 0;
}
if (TVUserInput.IsDown(TVUserCommands.ZoomIn))
{
DrawArea.Zoom(-1); skipDrawAmount = 0;
}
if (TVUserInput.IsDown(TVUserCommands.ZoomOut))
{
DrawArea.Zoom(1); skipDrawAmount = 0;
}
}
if (TVUserInput.Changed)
{
skipDrawAmount = 0;
}
if (TVUserInput.IsPressed(TVUserCommands.Quit))
{
this.Quit();
}
if (TVUserInput.IsPressed(TVUserCommands.ReloadRoute))
{
this.ReloadRoute();
}
if (TVUserInput.IsPressed(TVUserCommands.ShiftToMouseLocation))
{
DrawArea.ShiftToLocation(DrawArea.MouseLocation);
}
if (TVUserInput.IsPressed(TVUserCommands.ZoomInSlow))
{
DrawArea.Zoom(-1);
}
if (TVUserInput.IsPressed(TVUserCommands.ZoomOutSlow))
{
DrawArea.Zoom(1);
}
if (TVUserInput.IsPressed(TVUserCommands.ZoomToTile))
{
DrawArea.ZoomToTile();
}
if (TVUserInput.IsPressed(TVUserCommands.ZoomReset))
{
DrawArea.ZoomReset(DrawTrackDB);
drawAreaInset.ZoomReset(DrawTrackDB); // needed in case window was resized
}
if (DrawPATfile != null && Properties.Settings.Default.showPATfile)
{
if (TVUserInput.IsPressed(TVUserCommands.ExtendPath))
{
DrawPATfile.ExtendPath();
}
if (TVUserInput.IsPressed(TVUserCommands.ExtendPathFull))
{
DrawPATfile.ExtendPathFull();
}
if (TVUserInput.IsPressed(TVUserCommands.ReducePath))
{
DrawPATfile.ReducePath();
}
if (TVUserInput.IsPressed(TVUserCommands.ReducePathFull))
{
DrawPATfile.ReducePathFull();
}
if (TVUserInput.IsDown(TVUserCommands.ShiftToPathLocation))
{
DrawArea.ShiftToLocation(DrawPATfile.CurrentLocation);
}
}
if (PathEditor != null && Properties.Settings.Default.showTrainpath)
{
if (TVUserInput.IsPressed(TVUserCommands.ExtendPath))
{
PathEditor.ExtendPath();
}
if (TVUserInput.IsPressed(TVUserCommands.ExtendPathFull))
{
PathEditor.ExtendPathFull();
}
if (TVUserInput.IsPressed(TVUserCommands.ReducePath))
{
PathEditor.ReducePath();
}
if (TVUserInput.IsPressed(TVUserCommands.ReducePathFull))
{
PathEditor.ReducePathFull();
}
if (TVUserInput.IsDown(TVUserCommands.ShiftToPathLocation))
{
DrawArea.ShiftToLocation(PathEditor.CurrentLocation);
}
if (TVUserInput.IsPressed(TVUserCommands.EditorUndo))
{
PathEditor.Undo();
}
if (TVUserInput.IsPressed(TVUserCommands.EditorRedo))
{
PathEditor.Redo();
}
if (TVUserInput.IsMouseXButton1Pressed())
{
PathEditor.Undo();
}
if (TVUserInput.IsMouseXButton2Pressed())
{
PathEditor.Redo();
}
}
if (PathEditor != null && PathEditor.EditingIsActive)
{
if (TVUserInput.IsMouseRightButtonPressed())
{
PathEditor.OnLeftMouseRelease(); // any action done with left mouse is cancelled now
PathEditor.PopupContextMenu(TVUserInput.MouseLocationX, TVUserInput.MouseLocationY);
}
if (TVUserInput.IsDown(TVUserCommands.EditorTakesMouseClick))
{
if (TVUserInput.IsMouseLeftButtonPressed())
{
PathEditor.OnLeftMouseClick(TVUserInput.MouseLocationX, TVUserInput.MouseLocationY);
}
if (TVUserInput.IsMouseLeftButtonDown())
{
PathEditor.OnLeftMouseMoved(); // to make sure it is reactive enough, don't even care if mouse is really moved
}
if (TVUserInput.IsMouseLeftButtonReleased())
{
PathEditor.OnLeftMouseRelease();
}
}
if (TVUserInput.IsReleased(TVUserCommands.EditorTakesMouseClick))
{
PathEditor.OnLeftMouseCancel();
}
drawPathChart.DrawDynamics();
}
if (!TVUserInput.IsDown(TVUserCommands.EditorTakesMouseClick) && !this.MenuHasMouse && !this.drawPathChart.IsActived)
{
if (TVUserInput.IsMouseMoved() && TVUserInput.IsMouseLeftButtonDown())
{
DrawArea.ShiftArea(TVUserInput.MouseMoveX(), TVUserInput.MouseMoveY());
}
}
if (TVUserInput.IsMouseWheelChanged())
{
int mouseWheelChange = TVUserInput.MouseWheelChange();
if (!this.drawPathChart.IsActived)
{
if (TVUserInput.IsDown(TVUserCommands.MouseZoomSlow))
{
DrawArea.Zoom(mouseWheelChange > 0 ? -1 : 1);
}
else
{
DrawArea.Zoom(-mouseWheelChange / 40);
}
}
}
DrawArea.Update();
drawAreaInset.Update();
drawAreaInset.Follow(DrawArea, 10f);
if (TVUserInput.IsPressed(TVUserCommands.ToggleZoomAroundMouse))
{
menuControl.MenuToggleZoomingAroundMouse();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowTerrain))
{
menuControl.MenuToggleShowTerrain();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowDMTerrain))
{
menuControl.MenuToggleShowDMTerrain();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowPatchLines))
{
menuControl.MenuToggleShowPatchLines();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowSignals))
{
menuControl.MenuToggleShowSignals();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowSidings))
{
menuControl.MenuToggleShowSidings();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowSidingNames))
{
menuControl.MenuToggleShowSidingNames();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowPlatforms))
{
menuControl.MenuToggleShowPlatforms();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowPlatformNames))
{
menuControl.MenuCirculatePlatformStationNames();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowSpeedLimits))
{
menuControl.MenuToggleShowSpeedLimits();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowMilePosts))
{
menuControl.MenuToggleShowMilePosts();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowTrainpath))
{
menuControl.MenuToggleShowTrainpath();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleShowPatFile))
{
menuControl.MenuToggleShowPatFile();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleHighlightTracks))
{
menuControl.MenuToggleHighlightTracks();
}
if (TVUserInput.IsPressed(TVUserCommands.ToggleHighlightItems))
{
menuControl.MenuToggleHighlightItems();
}
if (TVUserInput.IsPressed(TVUserCommands.Debug))
{
runDebug();
}
base.Update(gameTime);
}