func visible(vis int) {
if vis == glut.VISIBLE {
if !paused {
glut.IdleFunc(idle)
}
} else {
glut.IdleFunc(nil)
}
}
func key(key byte, px, py int) {
switch key {
case 27:
os.Exit(0)
case 'A':
case 'a':
thrust = true
thrustTime = glut.Get(glut.ELAPSED_TIME)
case 'S':
case 's':
shield = true
case 'C':
case 'c':
cursor = !cursor
if cursor {
glut.SetCursor(glut.CURSOR_INHERIT)
} else {
glut.SetCursor(glut.CURSOR_NONE)
}
case 'z':
case 'Z':
x = 20
y = 20
xv = 0
yv = 0
case 'f':
glut.GameModeString("640x480:32@60")
glut.EnterGameMode()
initWindow()
case 'g':
glut.GameModeString("800x600:32@60")
glut.EnterGameMode()
initWindow()
case 'l':
if originalWindow != 0 && currentWindow != originalWindow {
glut.LeaveGameMode()
currentWindow = originalWindow
}
case 'P':
case 'p':
paused = !paused
if paused {
glut.IdleFunc(nil)
} else {
glut.IdleFunc(idle)
resuming = true
}
case 'Q':
case 'q':
case ' ':
shotBullet()
}
}