private static bool DrawPrefix4(SpriteBatch __instance, Texture2D texture, Vector2 position, Rectangle?sourceRectangle, Color color, float rotation, Vector2 origin, Vector2 scale, SpriteEffects effects, float layerDepth)
{
DrawingInfo info = new DrawingInfo(__instance, texture, sourceRectangle, position, color, origin, rotation, effects, layerDepth);
info.SetScale(scale);
return(!DrawingDelegator.DrawReplaced(info));
}
private static bool DrawReplaced(DrawingInfo info)
{
// Don't override if currently patching
if (DrawingDelegator._drawing)
{
return(false);
}
// Check if this texture is being tracked
if (!DrawingDelegator._textureToTrackedTexture.TryGetValue(info.Texture, out TrackedTexture trackedTexture))
{
return(false);
}
// Check if any overrides handle this drawing call
bool modified = false;
foreach (EventHandler <IDrawingInfo> drawingHandler in trackedTexture.GetDrawingHandlers())
{
// Set the drawing info's Modified property to false, then execute the overrider
info.Reset();
drawingHandler(null, info);
// Check if modified
if (info.Modified)
{
modified = true;
}
// Check if should continue propagating
if (!info.Propagate || info.Cancelled)
{
break;
}
}
// Check if any handlers modified the drawing info
if (!modified)
{
RaiseAfterDrawn();
return(false);
}
// Call the native draw code if not cancelled
if (!info.Cancelled)
{
DrawingDelegator._drawing = true;
info.Draw();
DrawingDelegator._drawing = false;
RaiseAfterDrawn();
}
// Return whether it was handled
return(true);
void RaiseAfterDrawn()
{
ReadonlyDrawingInfo finalInfo = new ReadonlyDrawingInfo(info);
foreach (EventHandler <IReadonlyDrawingInfo> drawnHandler in trackedTexture.GetDrawnHandlers())
{
drawnHandler(null, finalInfo);
}
}
}
