/// <summary>
/// Handles drawing to the map before any layers are drawn.
/// </summary>
/// <param name="map">The map the drawing is taking place on.</param>
/// <param name="e">The <see cref="DrawableMapDrawEventArgs"/> containing the drawing event arguments.</param>
void IMapDrawingExtension.DrawBeforeMap(IDrawableMap map, DrawableMapDrawEventArgs e)
{
if (!Enabled)
{
return;
}
if (map == null)
{
Debug.Fail("map is null.");
return;
}
if (e.SpriteBatch == null)
{
Debug.Fail("spriteBatch is null.");
return;
}
if (e.Camera == null)
{
Debug.Fail("camera is null.");
return;
}
Debug.Assert(!e.SpriteBatch.IsDisposed, "spriteBatch is disposed.");
HandleDrawBeforeMap(map, e.SpriteBatch, e.Camera);
}
/// <summary>
/// Handles the <see cref="IDrawableMap.BeginDrawMap"/> event from the current map.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="NetGore.Graphics.DrawableMapDrawEventArgs"/> instance containing the event data.</param>
void BeginDrawMapCallback(IDrawableMap sender, DrawableMapDrawEventArgs e)
{
Debug.Assert(Map == sender, "How did we get an event from the wrong map?");
Debug.Assert(e.SpriteBatch != null && !e.SpriteBatch.IsDisposed);
foreach (var extension in _extensions)
{
extension.DrawBeforeMap(sender, e);
}
}
/// <summary>
/// Handles drawing to the map before any layers are drawn.
/// </summary>
/// <param name="map">The map the drawing is taking place on.</param>
/// <param name="e">The <see cref="DrawableMapDrawEventArgs"/> containing the drawing event arguments.</param>
void IMapDrawingExtension.DrawBeforeMap(IDrawableMap map, DrawableMapDrawEventArgs e)
{
if (!Enabled)
return;
if (map == null)
{
Debug.Fail("map is null.");
return;
}
if (e.SpriteBatch == null)
{
Debug.Fail("spriteBatch is null.");
return;
}
if (e.Camera == null)
{
Debug.Fail("camera is null.");
return;
}
Debug.Assert(!e.SpriteBatch.IsDisposed, "spriteBatch is disposed.");
HandleDrawBeforeMap(map, e.SpriteBatch, e.Camera);
}