func (t *Tetrimino) draw(w *gc.Window, o Orientation) {
var p []Coord
p = t.bitmaps[o]
/*
switch o {
case North:
p = t.bitmaps[Norhtt.North
case East:
p = t.East
case West:
p = t.West
case South:
p = t.South
}
*/
for _, p := range p {
w.MoveAddChar(p.y, p.x, '*')
}
}
