func Play(pp []Piece, ctxt draw.Context) {
display = ctxt
screen = ctxt.Screen()
screenr = draw.Rect(0, 0, screen.Width(), screen.Height())
pieces = pp
N = len(pieces[0].d)
initPieces()
rand.Seed(int32(time.Nanoseconds() % (1e9 - 1)))
whitemask = draw.White.SetAlpha(0x7F)
tsleep = 50
timerc = time.Tick(int64(tsleep/2) * 1e6)
suspc = make(chan bool)
mousec = make(chan draw.Mouse)
resizec = ctxt.ResizeChan()
kbdc = make(chan int)
go quitter(ctxt.QuitChan())
go suspproc()
points = 0
redraw(false)
play()
}
func app(inContext draw.Context)
{
vl_screen := inContext.Screen();
screenr := draw.Rect(0, 0, vl_screen.Width(), vl_screen.Height());
draw.Draw(vl_screen, screenr, draw.White, nil, draw.ZP);
squareSize := 30;
var cell *SMazeCell = new(SMazeCell);
cell.draw(inContext, squareSize);
inContext.FlushImage();
fmt.Printf("Press the any key to exit.\n");
for
{
select
{
case r := <- inContext.KeyboardChan():
switch r
{
case 'q', 'Q', 0x04, 0x7F, 32 :
fmt.Printf("Exiting because of keyboard event %d\n", r);
os.Exit(0);
default :
fmt.Printf("Exiting because of keyboard event %d\n", r);
}
case <- inContext.MouseChan():
// No-op.
case <- inContext.ResizeChan():
// No-op.
case <- inContext.QuitChan():
fmt.Printf("Exiting because of QuitChan\n");
return;
}
}
}