/*********
** Public methods
*********/
/// <summary>Update the tracked values.</summary>
/// <param name="watcher">The watcher to snapshot.</param>
public void Update(WorldLocationsTracker watcher)
{
// update location list
this.LocationList.Update(watcher.IsLocationListChanged, watcher.Added, watcher.Removed);
// remove missing locations
foreach (var key in this.LocationsDict.Keys.Where(key => !watcher.HasLocationTracker(key)).ToArray())
{
this.LocationsDict.Remove(key);
}
// update locations
foreach (LocationTracker locationWatcher in watcher.Locations)
{
if (!this.LocationsDict.TryGetValue(locationWatcher.Location, out LocationSnapshot snapshot))
{
this.LocationsDict[locationWatcher.Location] = snapshot = new LocationSnapshot(locationWatcher.Location);
}
snapshot.Update(locationWatcher);
}
}
/*********
** Public methods
*********/
/// <summary>Construct an instance.</summary>
/// <param name="inputState">Manages input visible to the game.</param>
/// <param name="gameLocations">The observable list of game locations.</param>
public WatcherCore(SInputState inputState, ObservableCollection <GameLocation> gameLocations)
{
// init watchers
this.CursorWatcher = WatcherFactory.ForEquatable(() => inputState.CursorPosition);
this.MouseWheelScrollWatcher = WatcherFactory.ForEquatable(() => inputState.LastMouse.ScrollWheelValue);
this.SaveIdWatcher = WatcherFactory.ForEquatable(() => Game1.hasLoadedGame ? Game1.uniqueIDForThisGame : 0);
this.WindowSizeWatcher = WatcherFactory.ForEquatable(() => new Point(Game1.viewport.Width, Game1.viewport.Height));
this.TimeWatcher = WatcherFactory.ForEquatable(() => Game1.timeOfDay);
this.ActiveMenuWatcher = WatcherFactory.ForReference(() => Game1.activeClickableMenu);
this.LocationsWatcher = new WorldLocationsTracker(gameLocations, MineShaft.activeMines);
this.LocaleWatcher = WatcherFactory.ForGenericEquality(() => LocalizedContentManager.CurrentLanguageCode);
this.Watchers.AddRange(new IWatcher[]
{
this.CursorWatcher,
this.MouseWheelScrollWatcher,
this.SaveIdWatcher,
this.WindowSizeWatcher,
this.TimeWatcher,
this.ActiveMenuWatcher,
this.LocationsWatcher,
this.LocaleWatcher
});
}
