/// <summary>
/// removes a resource element by object.
/// </summary>
/// <param name="resource">resource element object</param>
public bool RemoveResourceByObject(object resource, bool disposing)
{
// Finding the resource in storage by object
GameResourceBase res = FindResource(resource);
if (res != null)
{
return(RemoveResource(res, disposing));
}
return(false);
}
/// <summary>
/// adds a resource element.
/// </summary>
/// <param name="resource">resource element</param>
public bool AddResource(GameResourceBase resource)
{
if (resource == null)
{
throw new ArgumentNullException("resource");
}
if (string.IsNullOrEmpty(resource.Key))
{
throw new ArgumentException("The resource contains an invalid key.");
}
else if (ResourceStorage.ContainsKey(resource.Key))
{
throw new ArgumentException(
"The resource is already in the manager.");
}
ResourceStorage.Add(resource.Key, resource);
return(true);
}
/// <summary>
/// loads a resource file in the content folder.
/// </summary>
/// <typeparam name="T">resource type (i.e. Model or Texture2D)</typeparam>
/// <param name="key">resource key name</param>
/// <param name="filePath">resource file name</param>
/// <returns>resource element</returns>
public GameResourceBase LoadContent <T>(string key, string filePath)
{
if (FrameworkCore.Game.GraphicsDevice == null)
{
throw new InvalidOperationException("No graphics device.");
}
GameResourceBase resource = FindResourceByKey(key);
if (resource != null)
{
return(resource);
}
// loads a resource by content manager
T obj = contentManager.Load <T>(filePath);
if (obj == null)
{
throw new ArgumentException("Fail to load content (" + key +
" : " + filePath + ")");
}
if (obj is Texture2D)
{
resource = new GameResourceTexture2D(key, filePath,
obj as Texture2D);
}
else if (obj is Model)
{
resource = new GameResourceModel(key, filePath, obj as Model);
}
else if (obj is AnimationSequence)
{
resource = new GameResourceAnimation(key, filePath,
obj as AnimationSequence);
}
else if (obj is SpriteFont)
{
resource = new GameResourceFont(key, filePath, obj as SpriteFont);
}
else if (obj is Effect)
{
resource = new GameResourceEffect(key, filePath, obj as Effect);
}
else
{
throw new NotSupportedException("Not supported the resource");
}
if (debugTrace)
{
System.Diagnostics.Debug.WriteLine(
string.Format("Load Resource : {0} ({1})",
filePath, resource.ToString()));
}
if (AddResource(resource))
{
return(resource);
}
return(null);
}
/// <summary>
/// removes a resource element by object.
/// </summary>
/// <param name="resource">a resource element</param>
public bool RemoveResource(GameResourceBase resource, bool disposing)
{
return(RemoveResource(resource.Key, disposing));
}
