/// <summary>
/// Initializes a new instance of the <see cref="Game1"/> class.
/// </summary>
public Game1() : base(new Point(1024, 768), new Point(1024, 768))
{
// Load
UseVerticalSync = true;
ShowMouseCursor = true;
_skinManager = new SkinManager("Default");
_screenManager = new ScreenManager(this, _skinManager, "Font/Arial", 14);
GrhInfo.Load(ContentPaths.Build, _screenManager.Content);
var ts = new TestScreen(_screenManager);
_screenManager.ActiveScreen = ts;
Closed += Game1_Closed;
KeyPressed += Game1_KeyPressed;
// Shove GUI elements into a texture atlas so we can test them with atlasing
var guiGrhs = GrhInfo.GrhDatas.SelectMany(x => x.Frames).Distinct()
.Where(x => x.Categorization.Category.ToString().StartsWith("gui", StringComparison.OrdinalIgnoreCase));
_guiTextureAtlas = new TextureAtlas(guiGrhs);
Run();
}
/// <summary>
/// Constructs an atlas for the map using the given set of GrhIndexes.
/// </summary>
/// <param name="grhIndexes">The GrhIndexes.</param>
void BuildAtlas(IEnumerable<GrhIndex> grhIndexes)
{
if (grhIndexes == null || grhIndexes.Count() == 0)
{
_mapAtlases = new List<Image>(0);
return;
}
// First, grab the GrhData for each GrhIndex, making sure to skip null GrhDatas. Then,
// grab all the frames and add them. Stationary GrhDatas will end up adding their self, while
// animated ones will add all their frames, so this will end up adding them all no matter the type.
// Finally, use Distinct to ensure we have no duplicates.
var validGrhDatas = grhIndexes.Select(GrhInfo.GetData).Where(x => x != null);
var atlasItems = validGrhDatas.SelectMany(x => x.Frames);
atlasItems = atlasItems.Distinct();
// Dispose of the old atlas if needed
if (_atlas != null && !_atlas.IsDisposed)
_atlas.Dispose();
// Generate the atlas out of all the items
_atlas = new TextureAtlas(atlasItems);
}
