/// <summary>
/// Gets the original texture for this <see cref="StationaryGrhData"/>, bypassing any <see cref="TextureAtlas"/> being used.
/// </summary>
/// <returns>The original texture for this <see cref="StationaryGrhData"/>.</returns>
public Image GetOriginalTexture()
{
if (!_isUsingAtlas)
{
return(Texture);
}
return(_cm.LoadImage(_textureName, GrhInfo.ContentLevelDecider(this)));
}
/// <summary>
/// Ensures that the texture is properly loaded.
/// </summary>
void ValidateTexture()
{
// If the texture is not set or is disposed, request a new one
if (_texture != null)
{
return;
}
// Check that enough time has elapsed to try and load the texture
if (_failedLoadAttempts > 0 && _nextLoadAttemptTime > TickCount.Now)
{
return;
}
// Try to load the texture
const string errmsg = "Failed to load texture `{0}` for GrhData `{1}`: {2}";
try
{
_texture = _cm.LoadImage(_textureName, GrhInfo.ContentLevelDecider(this));
}
catch (LoadingFailedException ex)
{
if (log.IsErrorEnabled)
{
log.ErrorFormat(errmsg, _textureName, this, ex);
}
}
catch (Exception ex)
{
if (log.IsErrorEnabled)
{
log.ErrorFormat(errmsg, _textureName, this, ex);
}
Debug.Fail(string.Format(errmsg, _textureName, this, ex));
}
// Update the failed loading information if the texture failed to load, or clear it if the texture
// is valid
if (_texture != null)
{
_failedLoadAttempts = 0;
_nextLoadAttemptTime = TickCount.MinValue;
}
else
{
_failedLoadAttempts++;
_nextLoadAttemptTime = (TickCount)(TickCount.Now + GetLoadTextureTimeout(_failedLoadAttempts));
}
// If we were using an atlas, we'll have to remove it because the texture was reloaded
_isUsingAtlas = false;
}