static public void DrawCover(FoxDraw a, double x, double y)
{
string path = @".\assets\floor.png";
a.AddImage(path, x, y);
}
static public void DrawHero(FoxDraw a, double x, double y)
{
string path = @".\assets\hero-down.png";
a.AddImage(path, x, y);
}