func setMenus(m mode) {
menuBarWasPresent := len(menuBar) > 0
switch m {
case modeSplash, modeName, modeVanity:
menuBar = []*menu.Menu{&fileMenu, &displayMenu, &ratingsMenu}
fileMenu.Items = []menu.ItemInterface{
beginGameItem,
trainingItem,
exitItem,
}
exitItem.Flags |= menu.Separator
ratingsMenu.Items = []menu.ItemInterface{
highScores,
cpuSpeed,
}
case modeTraining:
menuBar = []*menu.Menu{&fileMenu, &displayMenu, &invadersMenu, &colorMenu}
// Make the "Invaders" menu
list := []menu.ItemInterface{
menu.MakeCheckItem("peek", false, universe.SetShowAlways),
menu.MakeRadioItem("stationary", &letFrequonsMove, 0),
menu.MakeRadioItem("moving", &letFrequonsMove, 1),
rollPhase,
}
for k := 0; k <= 13; k++ {
list = append(list, menu.MakeRadioItem(fmt.Sprintf("%v", k), &maxFrequon, k))
}
for _, k := range []int{0, 3, 4} {
list[k].GetItem().Flags |= menu.Separator
}
invadersMenu.Items = list
// Make the "Color" menu
list = make([]menu.ItemInterface, len(colorSchemeInfo))
for k, info := range colorSchemeInfo {
list[k] = menu.MakeRadioItem(info.name, &colorSchemeSelect, k)
}
colorMenu.Items = list
case modeGame:
menuBar = menuBar[:0]
}
if (len(menuBar) != 0) != menuBarWasPresent {
// Menu bar appeared or disappeared, so repartition
partitionScreen(screenWidth, screenHeight)
}
}
ratingsMenu = menu.Menu{Label: "Ratings"}
invadersMenu = menu.Menu{Label: "Invaders"}
colorMenu = menu.Menu{Label: "Color"}
)
// Items for "File" menu
var (
beginGameItem, trainingItem *menu.SimpleItem
exitItem = menu.MakeSimpleItem("Exit", func() {
nimble.Quit()
})
)
// Items for "Display" menu
var autoGain = menu.MakeCheckItem("Autogain", true, nil)
// Items for "Ratings" menu
var (
highScores *menu.SimpleItem
cpuSpeed = menu.MakeSimpleItem("CPU Speed", func() {
teletype.Reset()
teletype.PrintUpper(fmt.Sprintf("HFT SPEED = %.1f GFlops\n", fourier.Benchmark()*1E-9))
})
)
// State of stationary/moving radio buttons on the "Invaders" menu.
var letFrequonsMove = menu.RadioState{OnSelect: func(value int) {
if value == 0 {
universe.SetVelocityMax(0)
} else {
