public void InitializeMiniMapDisplay(DisplaySettings settings)
{
Debug.Assert(_isMiniMap);
_displaysettings = settings;
Location = new Location(DisplayTypes.Shape, 500, 500, MiniMapDrawerFactory.MaxZoomLevel);
var loc = Location;
Display = new Display(settings, true, this, ref loc);
}
/// <summary>
/// Changes the center of the map
/// </summary>
private void SetCenter(object sender, Location location)
{
if (location != null)
{
if (Display == null || Display.Type != location.Display || Display.Zoom.Current != location.Zoom)
{
Display = new Display(_displaysettings, _isMiniMap, this, ref location);
}
if (location != Location)
{
Location oldLocation = Location;
Location = location;
Display.UpdateLocation(CanvasSize, oldLocation, location);
EventPublisher.SetMapCenter(sender, new MapLocationEventArgs(location, oldLocation, Display.Zoom));
}
}
else
{
Debug.Assert(false, "setting location to null... let's not go there");
Location = null;
}
}
/// <summary>
/// Calculates the coordinates and zoom level so all villages are visible
/// </summary>
public Location GetSpan(Rectangle game, bool tryStayInCurrentZoom = true, int villagesExtraVisible = 5)
{
var middle = new Point(
(game.Left + game.Right) / 2,
(game.Top + game.Bottom) / 2);
var maxVillageSize = new Size(
CanvasSize.Width / (game.Width + villagesExtraVisible),
CanvasSize.Height / (game.Height + villagesExtraVisible));
// HACK: Auto switch from Icon to Shape display when using for example Center&Pinpoint
bool couldSatisfy;
int newZoomLevel = Display.GetMinimumZoomLevel(maxVillageSize, tryStayInCurrentZoom, out couldSatisfy);
if (!couldSatisfy && Display.Type == DisplayTypes.Icon)
{
_lastIconZoom = _display.Zoom.Current;
var location = new Location(DisplayTypes.Shape, middle, LastShapeZoom);
Display = new Display(_displaysettings, _isMiniMap, this, ref location);
newZoomLevel = Display.GetMinimumZoomLevel(maxVillageSize, tryStayInCurrentZoom, out couldSatisfy);
return new Location(DisplayTypes.Shape, middle, newZoomLevel);
}
return new Location(Location.Display, middle, newZoomLevel);
}