func (g *Game) Draw(d grid.DrawableGrid) {
gridutil.SingleBox(d, d.GridSize(), grid.White, grid.Black)
gridutil.Text(d, image.Point{X: 2, Y: 2}, "Hello moo", grid.Red, grid.Black)
var arrow int
switch g.dir {
case 0:
arrow = 24
case 1:
arrow = 26
case 2:
arrow = 25
case 3:
arrow = 27
}
d.Set(g.x, g.y, arrow, grid.Green, grid.Black)
}
