public override void SetModel(IWorldObject model)
{
var m = model as ArchetypeBasedConcreteWorldObject;
this._archetypeKey = m.ArchetypeKey;
if (m.ArchetypeData != null)
this._archetypeData = (ConcreteWorldObjectArchetypeData)m.ArchetypeData;
else
{
var archetype = _packageRepository.Assets.Where(x => x.Key == _archetypeKey).Single();
this._archetypeData = (ConcreteWorldObjectArchetypeData)_packageRepository.GetAssetData<ArchetypeResource>(archetype.Id).Data;
m.SetArchetypeData(this._archetypeData);
}
this.Sprite = _spriteLoader.LoadSprite(_archetypeData.SpriteKey);
base.SetModel(model);
}
public SpriteViewModel LoadSprite(String spriteKey)
{
if (_sprites.ContainsKey(spriteKey))
return _sprites[spriteKey];
var spriteAsset = _repository.Assets.Where(x => x.Key == spriteKey).FirstOrDefault();
if (spriteAsset == null)
return null;
var spriteData = _repository.GetAssetData<SpriteResource>(spriteAsset.Id);
var textureAsset = _repository.Assets.Where(x => x.Key == spriteData.TextureKey).FirstOrDefault();
if (textureAsset == null)
return null;
var textureResource = _repository.GetAssetData<Texture2DResource>(textureAsset.Id);
if (String.IsNullOrWhiteSpace(textureResource.Path))
return null;
if (!_textures.ContainsKey(textureResource.Key))
_textures[textureResource.Key] = new BitmapImage(new Uri(Path.Combine(ConfigurationManager.AppSettings["ContentRoot"], textureResource.Path)));
var textureImage = _textures[textureResource.Key];
if (textureImage == null)
return null;
if (!_spriteImages.ContainsKey(spriteData.Key))
_spriteImages[spriteData.Key] = new CroppedBitmap(textureImage, new Int32Rect(spriteData.UCoordinate, spriteData.VCoordinate, spriteData.Width, spriteData.Height));
var sprite = new SpriteViewModel();
sprite.SpriteKey = spriteKey;
sprite.IsFlippedHorizontally = spriteData.HorizontalFlip;
sprite.IsFlippedVertically = spriteData.VerticalFlip;
sprite.SpriteImage = _spriteImages[spriteData.Key];
_sprites[spriteKey] = sprite;
return sprite;
}