Exemplo n.º 1
0
func main() {
	win, err := sdlgui.NewWindow(320, 240, 32, sdl.DOUBLEBUF|sdl.RESIZABLE)
	if err != nil {
		fmt.Println(err)
		os.Exit(1)
	}

	screen := win.Screen()

	cimg := image.NewColorImage(image.RGBAColor{255, 0, 255, 255})
	draw.Draw(screen,
		image.Rect(10, 10, 200, 200),
		cimg,
		image.ZP,
		draw.Over,
	)

	timg := sdl.Load("test.png")
	draw.Draw(screen,
		image.Rect(50, 50, 100, 100),
		timg,
		image.ZP,
		draw.Over,
	)

	win.FlushImage()

	for ev := range win.EventChan() {
		switch e := ev.(type) {
		case gui.ConfigEvent:
			fmt.Printf("Window size: (%v, %v)\n", e.Config.Width, e.Config.Height)
		case gui.KeyEvent:
			fmt.Printf("Key pressed: %v\n", e.Key)
			if e.Key == sdl.K_ESCAPE {
				win.Close()
			}
		case gui.MouseEvent:
			if e.Buttons&(1<<0) > 0 {
				fmt.Println("The left mouse button has been pressed.")
			}
			if e.Buttons&(1<<1) > 0 {
				fmt.Println("The middle mouse button has been pressed.")
			}
			if e.Buttons&(1<<2) > 0 {
				fmt.Println("The right mouse button has been pressed.")
			}
		}
	}
}
Exemplo n.º 2
0
func Play(pp []Piece, ctxt draw.Window) {
	display = ctxt
	screen = ctxt.Screen()
	screenr = screen.Bounds()
	pieces = pp
	N = len(pieces[0].d)
	initPieces()
	rand.Seed(int64(time.Nanoseconds() % (1e9 - 1)))
	whitemask = image.NewColorImage(image.AlphaColor{0x7F})
	tsleep = 50
	timerc = time.Tick(int64(tsleep/2) * 1e6)
	suspc = make(chan bool)
	mousec = make(chan draw.MouseEvent)
	resizec = make(chan bool)
	kbdc = make(chan int)
	go demuxEvents(ctxt)
	go suspproc()
	points = 0
	redraw(false)
	play()
}
Exemplo n.º 3
0
func fillAlpha(alpha int) image.Image {
	return image.NewColorImage(image.AlphaColor{uint8(alpha)})
}
Exemplo n.º 4
0
func fillBlue(alpha int) image.Image {
	return image.NewColorImage(image.RGBAColor{0, 0, uint8(alpha), uint8(alpha)})
}
Exemplo n.º 5
0
		0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
	},
	{0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC,
		0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC,
		0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC,
		0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC,
	},
	{0xCC, 0xCC, 0xCC, 0xCC, 0x33, 0x33, 0x33, 0x33,
		0xCC, 0xCC, 0xCC, 0xCC, 0x33, 0x33, 0x33, 0x33,
		0xCC, 0xCC, 0xCC, 0xCC, 0x33, 0x33, 0x33, 0x33,
		0xCC, 0xCC, 0xCC, 0xCC, 0x33, 0x33, 0x33, 0x33,
	},
}

var txpix = [NCOL]image.Image{
	image.NewColorImage(image.RGBAColor{0xFF, 0xFF, 0x00, 0xFF}), /* yellow */
	image.NewColorImage(image.RGBAColor{0x00, 0xFF, 0xFF, 0xFF}), /* cyan */
	image.NewColorImage(image.RGBAColor{0x00, 0xFF, 0x00, 0xFF}), /* lime green */
	image.NewColorImage(image.RGBAColor{0x00, 0x5D, 0xBB, 0xFF}), /* slate */
	image.NewColorImage(image.RGBAColor{0xFF, 0x00, 0x00, 0xFF}), /* red */
	image.NewColorImage(image.RGBAColor{0x55, 0xAA, 0xAA, 0xFF}), /* olive green */
	image.NewColorImage(image.RGBAColor{0x00, 0x00, 0xFF, 0xFF}), /* blue */
	image.NewColorImage(image.RGBAColor{0xFF, 0x55, 0xAA, 0xFF}), /* pink */
	image.NewColorImage(image.RGBAColor{0xFF, 0xAA, 0xFF, 0xFF}), /* lavender */
	image.NewColorImage(image.RGBAColor{0xBB, 0x00, 0x5D, 0xFF}), /* maroon */
}

func movemouse() int {
	//mouse.image.Point = image.Pt(rboard.Min.X + rboard.Dx()/2, rboard.Min.Y + rboard.Dy()/2);
	//moveto(mousectl, mouse.Xy);
	return mouse.Loc.X