public override void OnLoad()
{
// Create resource asset resolver
var assetResolver = new ResourceAssetResolver(GetType().Assembly, "Myra.Samples.Plugin.LibGDX.Resources.");
// Load image containing font & ui spritesheet
var colorBuffer = ColorBuffer.FromStream(assetResolver.Open("ui_stylesheet_image.png"));
colorBuffer.PremultiplyAlpha();
var texture = colorBuffer.CreateTexture2D();
// Load ui text atlas
var textureAtlas = TextureRegionAtlas.FromGDX(assetResolver.ReadAsString("ui_stylesheet_atlas.atlas"),
s => texture);
// Load ui font(s)
var font = SpriteFontHelper.LoadFromFnt(assetResolver.ReadAsString("ui_font.fnt"),
textureAtlas["default"]);
// Load stylesheet
var stylesheet = Stylesheet.CreateFromSource(assetResolver.ReadAsString("ui_stylesheet.json"),
s => textureAtlas[s],
s => font);
Stylesheet.Current = stylesheet;
}
protected override void LoadContent()
{
base.LoadContent();
MyraEnvironment.Game = this;
// Create resource asset resolver
var assetResolver = new ResourceAssetResolver(GetType().Assembly, "Myra.Samples.CustomUIStylesheet.Resources.");
// Load image containing font & ui spritesheet
Texture2D texture;
using (var stream = assetResolver.Open("ui_stylesheet_atlas.png"))
{
texture = Texture2D.FromStream(GraphicsDevice, stream);
}
// Load ui text atlas
var textureAtlas = TextureRegionAtlas.FromJson(assetResolver.ReadAsString("ui_stylesheet_atlas.json"), texture);
// Load ui font(s)
var fonts = new Dictionary <string, SpriteFont>
{
["commodore-64"] = SpriteFontHelper.LoadFromFnt(assetResolver.ReadAsString("commodore-64.fnt"), s => textureAtlas["commodore-64"]),
};
// Load stylesheet
var stylesheet = Stylesheet.CreateFromSource(assetResolver.ReadAsString("ui_stylesheet.json"),
s => textureAtlas[s],
s => fonts[s]);
Stylesheet.Current = stylesheet;
_host = new Desktop();
_allWidgets = new AllWidgets();
_allWidgets._button.Image = textureAtlas["music-off"];
_allWidgets._imageButton.Image = textureAtlas["sound-off"];
_host.Widgets.Add(_allWidgets);
}
protected override void LoadContent()
{
base.LoadContent();
MyraEnvironment.Game = this;
// Load image containing font & ui spritesheet
var texture = Content.Load <Texture2D>("ui_stylesheet_atlas");
// Create resource asset resolver
var assetResolver = new ResourceAssetResolver(GetType().Assembly, "Myra.Samples.CustomUIStylesheet.Resources.");
// Load ui text atlas
var textureAtlas = TextureRegionAtlas.FromJson(assetResolver.ReadAsString("ui_stylesheet_atlas.json"), texture);
// Load ui font(s)
var fonts = new Dictionary <string, SpriteFont>
{
["commodore-64"] = SpriteFontHelper.LoadFromFnt(assetResolver.ReadAsString("commodore-64.fnt"), textureAtlas["commodore-64"]),
};
// Load stylesheet
var stylesheet = Stylesheet.CreateFromSource(assetResolver.ReadAsString("ui_stylesheet.json"),
s => textureAtlas[s],
s => fonts[s]);
Stylesheet.Current = stylesheet;
// Widget.DrawFrames = true;
_host = new Desktop();
_allWidgets = new AllWidgets
{
Background = new Drawable(textureAtlas["blue"])
};
_allWidgets._button.Image = new Drawable(textureAtlas["music-off"]);
_allWidgets._imageButton.Image = new Drawable(textureAtlas["sound-off"]);
_host.Widgets.Add(_allWidgets);
}
private Stylesheet StylesheetFromFile(string path)
{
var data = File.ReadAllText(path);
var root = (Dictionary <string, object>)Json.Deserialize(data);
var folder = Path.GetDirectoryName(path);
// Load texture atlases
var textureAtlases = new Dictionary <string, TextureRegionAtlas>();
Dictionary <string, object> textureAtlasesNode;
if (root.GetStyle("textureAtlases", out textureAtlasesNode))
{
foreach (var pair in textureAtlasesNode)
{
var atlasPath = BuildPath(folder, pair.Key.ToString());
var imagePath = BuildPath(folder, pair.Value.ToString());
using (var stream = File.OpenRead(imagePath))
{
var texture = Texture2D.FromStream(GraphicsDevice, stream);
var atlasData = File.ReadAllText(atlasPath);
textureAtlases[pair.Key] = TextureRegionAtlas.FromJson(atlasData, texture);
}
}
}
// Load fonts
var fonts = new Dictionary <string, SpriteFont>();
Dictionary <string, object> fontsNode;
if (root.GetStyle("fonts", out fontsNode))
{
foreach (var pair in fontsNode)
{
var fontPath = BuildPath(folder, pair.Value.ToString());
var fontData = File.ReadAllText(fontPath);
fonts[pair.Key] = SpriteFontHelper.LoadFromFnt(fontData,
s =>
{
if (s.Contains("#"))
{
var parts = s.Split('#');
return(textureAtlases[parts[0]][parts[1]]);
}
var imagePath = BuildPath(folder, s);
using (var stream = File.OpenRead(imagePath))
{
var texture = Texture2D.FromStream(GraphicsDevice, stream);
return(new TextureRegion(texture));
}
});
}
}
return(Stylesheet.CreateFromSource(data,
s =>
{
TextureRegion result;
foreach (var pair in textureAtlases)
{
if (pair.Value.Regions.TryGetValue(s, out result))
{
return result;
}
}
throw new Exception(string.Format("Could not find texture region '{0}'", s));
},
s =>
{
SpriteFont result;
if (fonts.TryGetValue(s, out result))
{
return result;
}
throw new Exception(string.Format("Could not find font '{0}'", s));
}
));
}
