public static void CreateAtlas()
{
SpriteNames.Clear();
SpriteTextures.Clear();
foreach (MapThemeMetaData meta in ThemeManager.Instance.Themes.Values)
{
if (meta == null)
{
continue;
}
for (var i = 0; i < AssetNames.Length; i++)
{
string assetName = i < 2 ? string.Concat(meta.name, "_", AssetNames[i]) : AssetNames[i];
string spriteName = string.Concat(meta.assetRef.fullName, assetName);
spriteName = Regex.Replace(spriteName, @"(\s+|@|&|'|\(|\)|<|>|#|"")", "");
var tex = meta.assetRef.package.Find(assetName)?.Instantiate <Texture2D>();
if (tex == null)
{
continue;
}
Texture2D spriteTex = tex.ScaledCopy(64.0f / tex.height);
Object.Destroy(tex);
spriteTex.Apply();
SpriteNames.Add(spriteName);
SpriteTextures.Add(spriteTex);
}
}
Atlas = ResourceUtils.CreateAtlas("ThemesAtlas", SpriteNames.ToArray(), SpriteTextures.ToArray());
}
public void MapNamedSprite(string name, int index)
{
if (_sprite_map == null)
{
_sprite_map = new Dictionary <string, int>();
SpriteNames = new List <string>();
}
if (!_sprite_map.TryGetValue(name, out _))
{
SpriteNames.Add(name);
_sprite_map.Add(name, index);
}
}