//-----------------------------------------------------------------------------------------------
/// <summary>
/// Do some visual setup to get the normalize the coordinate system, load default
/// content, and then call out for any user-assigned work using the OnLoaded event.
/// </summary>
//-----------------------------------------------------------------------------------------------
protected override void LoadContent()
{
Content = new EmbeddedContentManager(_graphics.GraphicsDevice)
{
RootDirectory = "Content"
};
// Set up buffer size to be a portrait mode of at least 1x1.6 ratio
_backBufferWidth = GraphicsDevice.PresentationParameters.BackBufferWidth;
_backBufferHeight = GraphicsDevice.PresentationParameters.BackBufferHeight;
if ((float)_backBufferHeight / _backBufferWidth < 1.6)
{
_backBufferWidth = (int)(_backBufferHeight / 1.6);
_backBufferXOffset = (GraphicsDevice.PresentationParameters.BackBufferWidth - _backBufferWidth) / 2;
}
_spriteBatch = new SpriteBatch(GraphicsDevice);
_utilityBlockTexture = Content.Load <Texture2D>("_utility_block");
_circleTexture = Content.Load <Texture2D>("_utility_circle");
_defaultFont = Content.Load <SpriteFont>("_utility_SegoeUI");
_fontsByName.Add("_utility_SegoeUI", _defaultFont);
SelectFont();
// Widgets
_widgetSpace = new VarmintWidgetSpace(this);
_debugContext.ScreenSize = ScreenSize;
_debugScreen = _widgetSpace.FindWidgetByName("_debug_screen_");
_debugScreen.BindingContext = _debugContext;
_debugScreen.Prepare(null);
_debugWidget = _debugScreen.Children.First();
_debugContentHolder = _debugScreen.FindWidgetByName("_debug_contentslot_");
SetScreen("_default_screen_", null);
OnGameLoaded?.Invoke();
foreach (var sliceItem in _widgetSpace.NineSlices)
{
sliceItem.Prepare(null);
if (sliceItem.Content == null || !_glyphsByName.ContainsKey(sliceItem.Content.ToString()))
{
throw new ApplicationException($"NineSlice item '{sliceItem.Name}' did not specify a valid glyph name ({sliceItem.Content}) in the Content property. ");
}
_slicedGlyphsByName[sliceItem.Name] = sliceItem.GetSlicedTexture(_glyphsByName[sliceItem.Content.ToString()]);
}
}
//--------------------------------------------------------------------------------------
// SetScreen - call this to change the visual tree to a screen you have defined in
// a .vwml file
//--------------------------------------------------------------------------------------
public void SetScreen(string screenName, object bindingContext)
{
_visualTree = _widgetSpace.FindWidgetByName(screenName);
_visualTree.BindingContext = bindingContext;
}