COORD loopedtimes = {(viewloc.X+viewsize.X-1)/realsize.X, (viewloc.Y+viewsize.Y-1)/realsize.Y};for (std::list::iterator itr = entities.begin(); itr != entities.end(); ++itr){	entity* ent = *itr;	for (int Y = 0; Y < ent->Size().Y; ++Y)	{		for (int X = 0; X < ent->Size().X; ++X)		{			for (int j = 0; j <= loopedtimes.X; ++j)			{				for (int i = 0; i <= loopedtimes.Y; ++i)				{					COORD point = {ent->position.X + X, ent->position.Y + Y};					if (point.X >= realsize.X)						point.X -= realsize.X;					if (point.Y >= realsize.Y)						point.Y -= realsize.Y;					point.X += realsize.X * j - viewloc.X;					point.Y += realsize.Y * i - viewloc.Y;					if (point.X >= 0 && point.X < viewsize.X &&						  point.Y >= 0 && point.Y < viewsize.Y)					{						tempbuf[point.Y * viewsize.X + point.X].Attributes = (*ent)[Y*ent->Size().X+X].Attributes;						tempbuf[point.Y * viewsize.X + point.X].Char = (*ent)[Y*ent->Size().X+X].Char;					}				} // for each Y-looped point			} // for each X-looped point		} // for each X	} // for each Y} // for each entity