/* A multiplayer rogue-like in the spirit of TOAG, but implemented in termbox-go */
func main() {
//flag.Parse()
/* start network handling and channels */
max_dimensions := 80 * 24
screen := make([]nr.Sprite, max_dimensions)
world := loadWorld()
/* initialize termbox interface */
err := tb.Init()
check(err)
tb.SetInputMode(tb.InputAlt)
w, h := tb.Size()
tb.Clear(tb.ColorBlack, tb.ColorBlack)
tb.Flush()
go draw(w, h)
for run := true; run == true; {
switch ev := tb.PollEvent(); ev.Type {
case tb.EventKey:
//key := ev.Ch
if ev.Key == tb.KeyCtrlQ {
tb.Flush()
run = false
}
default:
}
}
}
func main() {
err := tb.Init()
if err != nil {
panic(err)
}
defer tb.Close()
tb.SetInputMode(tb.InputEsc)
tb.Clear(tb.ColorCyan, tb.ColorBlue)
tb.Flush()
loop:
for i := 0; ; i++ {
ev := tb.PollEvent()
switch ev.Type {
case tb.EventKey:
if ev.Key == tb.KeyCtrlC {
break loop
}
tb.SetCell(i, i, ev.Ch, tb.ColorGreen, tb.ColorBlack)
tb.Flush()
case tb.EventError:
panic(ev.Err)
}
}
}
/* draws the screen (continual loop) */
func draw(w, h int) {
defer tb.Flush()
for {
tb.Flush()
time.Sleep(20 * time.Millisecond)
}
}
// over draws game-over screen.
func (g *game) over() {
for i := 0; i < g.board.w/2+1; i++ {
g.draw()
drawRect(g.board.x+i, g.board.y+i, g.board.w*2-i*2, g.board.h-i*2)
termbox.Flush()
time.Sleep(100 * time.Millisecond)
}
msg := "Game Over!"
fill(g.board.x+g.board.w/2, g.board.y+g.board.h/2, len(msg)+6, 1, ' ')
tbprint(msg, g.board.x+g.board.w/2+3, g.board.y+g.board.h/2, fgcolor|termbox.AttrBold, bgcolor)
termbox.Flush()
time.Sleep(3 * time.Second)
}
func draw() bool {
termbox.Clear(termbox.ColorDefault, termbox.ColorDefault)
dots := NewCellsBox([]termbox.Cell{dot, dot, dot, dot, dot,
dot, dot, dot, dot, dot,
dot, dot, dot, dot, dot,
dot, dot, dot, dot, dot,
}, 5)
greenPlus := NewCellsBox([]termbox.Cell{greenPlus, greenPlus, greenPlus, greenPlus}, 2)
if err := greenPlus.DrawInto(dots, 1, 2); err != nil {
termbox.Close()
fmt.Fprintf(os.Stderr, "%v1\r\n", err)
return false
}
if err := dots.DrawInto(&TermBox{}, 0, 0); err != nil {
termbox.Close()
fmt.Fprintf(os.Stderr, "%v2\r\n", err)
return false
}
termbox.SetCell(0, 0, '+', termbox.ColorRed, termbox.ColorDefault)
termbox.SetCell(1, 0, '+', termbox.ColorRed, termbox.ColorDefault)
termbox.SetCell(7, 0, '+', termbox.ColorRed, termbox.ColorDefault)
termbox.Flush()
return true
}
func (v *TermView) Render() {
v.Clear()
// quit instructions
quitMsg := "(Ctrl+C to quit)"
v.Printf(v.w-len(quitMsg), 0, quitMsg)
// new version message
newVersion := v.state.GetNewVersion()
if newVersion != "" {
newVersionMsg := fmt.Sprintf("new version available at http://ngrok.com")
v.APrintf(termbox.ColorYellow, 30, 0, newVersionMsg)
}
v.APrintf(termbox.ColorBlue|termbox.AttrBold, 0, 0, "ngrok")
status := v.state.GetStatus()
v.APrintf(colorForConn(status), 0, 2, "%-30s%s", "Tunnel Status", status)
v.Printf(0, 3, "%-30s%s/%s", "Version", v.state.GetClientVersion(), v.state.GetServerVersion())
v.Printf(0, 4, "%-30s%s", "Protocol", v.state.GetProtocol().GetName())
v.Printf(0, 5, "%-30s%s -> %s", "Forwarding", v.state.GetPublicUrl(), v.state.GetLocalAddr())
webAddr := fmt.Sprintf("http://localhost:%d", v.state.GetWebPort())
v.Printf(0, 6, "%-30s%s", "Web Interface", webAddr)
connMeter, connTimer := v.state.GetConnectionMetrics()
v.Printf(0, 7, "%-30s%d", "# Conn", connMeter.Count())
msec := float64(time.Millisecond)
v.Printf(0, 8, "%-30s%.2fms", "Avg Conn Time", connTimer.Mean()/msec)
termbox.Flush()
}
func (s *Screen) Loop() {
for {
e := termbox.PollEvent()
// handle error
if e.Type == termbox.EventError {
panic(e.Err)
}
w := curWindow // TODO rename w to curWindow
// handle resize
if w.autoResize && e.Type == termbox.EventResize {
err := w.Redraw()
if err != nil {
panic(err) // TODO dont panic here
}
termbox.Flush()
continue
}
if w.CatchEvent != nil {
w.CatchEvent(e)
}
}
}
func draw() bool {
termbox.Clear(termbox.ColorDefault, termbox.ColorDefault)
labelField.DrawInto(&box.TermBox{}, 0, 0)
termbox.Flush()
return true
}
func print_tb(x, y int, msg string, fg, bg termbox.Attribute) {
for _, c := range []rune(msg) {
termbox.SetCell(x, y, c, fg, bg)
x += runewidth.RuneWidth(c)
}
termbox.Flush()
}
func (b *board) highlightPos(x, y int) {
if !b.in(x, y) {
return
}
b.curPosVert = !b.curPosVert
fg := fgcolor | termbox.AttrBold
bg := bgcolor | termbox.AttrBold
defch := '·'
var xch, ych rune
if b.curPosVert {
xch = defch
ych = '⇣'
} else {
xch = '⇢'
ych = defch
}
// draw position indicators
for i := b.x; i < x; i += 2 {
termbox.SetCell(i, y, xch, fg, bg)
}
for i := b.y; i <= y; i++ {
if (x-b.x)%2 == 1 {
termbox.SetCell(x-1, i, ych, fg, bg)
} else {
termbox.SetCell(x, i, ych, fg, bg)
}
}
termbox.Flush()
}
func (v *TermView) run() {
defer close(v.shutdown)
defer termbox.Close()
redraw := v.redraw.Reg()
defer v.redraw.UnReg(redraw)
v.draw()
for {
v.Debug("Waiting for update")
select {
case <-v.flush:
termbox.Flush()
case <-v.updates:
v.draw()
case <-redraw:
v.draw()
case <-v.shutdown:
return
}
}
}
func (f *Form) Run() error {
draw := func() bool {
termbox.Clear(termbox.ColorDefault, termbox.ColorDefault)
f.DrawInto(&box.TermBox{}, 0, 0)
termbox.Flush()
return true
}
err := termbox.Init()
defer termbox.Close()
if err != nil {
return err
}
if draw() {
f.running = true
for f.running {
ev := termbox.PollEvent()
if !f.HandleEvent(&ev) {
f.running = false
}
draw()
}
} else {
return errors.New("fail sadness")
}
return nil
}
func (s *Session) Run() error {
s.mode = &ModeEdit{}
data, err := ioutil.ReadFile(s.File)
if err != nil {
return err
}
s.Buf = util.NewBuffer(data)
s.W, s.H = termbox.Size()
s.H--
s.View.SetBuf(s.Buf)
s.View.SetSize(s.W, s.H)
s.View.SetTabwidth(s.Tabwidth)
for {
s.Draw()
termbox.Flush()
termbox.Clear(0, 0)
ev := termbox.PollEvent()
switch ev.Type {
case termbox.EventKey:
s.mode, err = s.mode.HandleKey(s, ev)
if err != nil {
return err
}
case termbox.EventResize:
s.W, s.H = ev.Width, ev.Height-1
s.View.SetSize(s.W, s.H)
case termbox.EventMouse:
case termbox.EventError:
return ev.Err
}
}
}
func flush() error {
mutex.Lock()
err := termbox.Flush()
mutex.Unlock()
updateRootBuffer()
return err
}
func printBoard(board TheirBoard, xStart, yStart int) {
print_tb(xStart-1, 9, "/ - - - - - - - - - -\\", termbox.ColorBlack, termbox.ColorWhite)
// X then Y
// y := yStart
for y := 0; y < 10; y++ {
for x := 0; x < 10; x++ {
termbox.SetCell(xStart-1, yStart+y, '|', termbox.ColorBlack, termbox.ColorWhite)
switch board[x][y] {
case 1:
termbox.SetCell(xStart+(x*2), yStart+y, 'X', termbox.ColorRed, termbox.ColorBlack)
case 2:
termbox.SetCell(xStart+(x*2), yStart+y, ' ', 8, termbox.ColorBlack)
default:
termbox.SetCell(xStart+(x*2), yStart+y, '~', termbox.ColorGreen, termbox.ColorCyan)
termbox.SetCell(xStart+(x*2)-1, yStart+y, ' ', termbox.ColorGreen, termbox.ColorCyan)
}
}
termbox.SetCell(xStart+(10*2), yStart+y, '|', termbox.ColorBlack, termbox.ColorWhite)
}
termbox.Flush()
print_tb(xStart-1, yStart+10, "\\ - - - - - - - - - -/", termbox.ColorBlack, termbox.ColorWhite)
}
func print_tb(x, y int, fg, bg tb.Attribute, msg string) {
for _, c := range msg {
tb.SetCell(x, y, c, fg, bg)
x++
}
tb.Flush()
}
func (v *TermView) Render() {
v.Clear()
// quit instructions
quitMsg := "(Ctrl+C to quit)"
v.Printf(v.w-len(quitMsg), 0, quitMsg)
// new version message
updateStatus := v.state.GetUpdate()
var updateMsg string
switch updateStatus {
case ui.UpdateNone:
updateMsg = ""
case ui.UpdateInstalling:
updateMsg = "ngrok is updating"
case ui.UpdateReady:
updateMsg = "ngrok has updated: restart ngrok for the new version"
case ui.UpdateError:
updateMsg = "new version available at https://ngrok.com"
default:
pct := float64(updateStatus) / 100.0
const barLength = 25
full := int(barLength * pct)
bar := make([]byte, barLength+2)
bar[0] = '['
bar[barLength+1] = ']'
for i := 0; i < 25; i++ {
if i <= full {
bar[i+1] = '#'
} else {
bar[i+1] = ' '
}
}
updateMsg = "Downloading update: " + string(bar)
}
if updateMsg != "" {
v.APrintf(termbox.ColorYellow, 30, 0, updateMsg)
}
v.APrintf(termbox.ColorBlue|termbox.AttrBold, 0, 0, "ngrok")
status := v.state.GetStatus()
v.APrintf(colorForConn(status), 0, 2, "%-30s%s", "Tunnel Status", status)
v.Printf(0, 3, "%-30s%s/%s", "Version", v.state.GetClientVersion(), v.state.GetServerVersion())
v.Printf(0, 4, "%-30s%s", "Protocol", v.state.GetProtocol().GetName())
v.Printf(0, 5, "%-30s%s -> %s", "Forwarding", v.state.GetPublicUrl(), v.state.GetLocalAddr())
webAddr := fmt.Sprintf("http://localhost:%d", v.state.GetWebPort())
v.Printf(0, 6, "%-30s%s", "Web Interface", webAddr)
connMeter, connTimer := v.state.GetConnectionMetrics()
v.Printf(0, 7, "%-30s%d", "# Conn", connMeter.Count())
msec := float64(time.Millisecond)
v.Printf(0, 8, "%-30s%.2fms", "Avg Conn Time", connTimer.Mean()/msec)
termbox.Flush()
}
func debug_tb(x, y int, fg, bg tb.Attribute, msg string) {
for _, c := range msg {
tb.SetCell(x, y, c, fg, bg)
x++
}
tb.Flush()
_ = tb.PollEvent().Ch
}
// Repaints everything on the screen
func RefreshScreen() {
term.Clear(ColorWhite, ColorBlack)
for _, wnd := range comp.windows {
wnd.Draw()
}
term.Flush()
}
// Blur removes focus from the input box.
func (i *Input) Blur() {
i.focus = false
i.text = i.text[:0]
i.cursorPos = 0
dst := tulib.TermboxBuffer()
dst.Fill(i.rect, i.proto)
dst.DrawLabel(i.rect, &i.promptParams, i.prompt)
term.Flush()
}
// Render renders all Bufferer in the given order from left to right,
// right could overlap on left ones.
func Render(rs ...Bufferer) {
tm.Clear(tm.ColorDefault, toTmAttr(theme.BodyBg))
for _, r := range rs {
buf := r.Buffer()
for _, v := range buf {
tm.SetCell(v.X, v.Y, v.Ch, toTmAttr(v.Fg), toTmAttr(v.Bg))
}
}
tm.Flush()
}
func main() {
termbox.Init()
defer termbox.Close()
m := panel.MainScreen()
for _, s := range strings.Split(example, "\n") {
helper.ScrollWriteUpwards(m, s)
termbox.Flush()
time.Sleep(time.Millisecond * 500)
}
for _, s := range strings.Split(example, "\n") {
helper.ScrollWrite(m, s)
termbox.Flush()
time.Sleep(time.Millisecond * 500)
}
helper.ScrollWrite(m, "And that's\neverything\nfor now.")
termbox.Flush()
time.Sleep(time.Millisecond * 2000)
}
func main() {
rand.Seed(time.Now().UnixNano())
dim := dimensions{10, 10}
ships := canonicalBattleship()
attackField := makeScatteredField(dim, ships, adversary)
attackOrigin := coord{0, 0}
defendField := makeScatteredField(dim, ships, human)
defendOrigin := coord{30, 0}
printOrigin := coord{0, 30}
termbox.Init()
defer termbox.Close()
termbox.HideCursor()
termbox.Clear(termbox.ColorBlack, termbox.ColorBlack)
buildLabels(attackField, attackOrigin)
buildLabels(defendField, defendOrigin)
// game loop
var msg_us, msg_them string
for attackField.shipsLeft() && defendField.shipsLeft() {
buildInnerField(attackField, attackOrigin)
buildInnerField(defendField, defendOrigin)
termbox.Flush()
msg_us = move(&attackField)
termbox.Flush()
msg_them = counterMove(&defendField)
tbprint(printOrigin, msg_us, termbox.ColorWhite, termbox.ColorBlack)
tbprint(printOrigin.down(1), msg_them, termbox.ColorWhite, termbox.ColorBlack)
termbox.Flush()
}
if defendField.shipsLeft() {
fmt.Println("You've won! Congratulations.")
} else if attackField.shipsLeft() {
fmt.Println("You've lost!")
}
}
func drawDrumMachine() {
tb.Clear(tb.ColorDefault, tb.ColorDefault)
term.ofs.seq = drawHeader()
if term.mode == newModePickSample || term.mode == newModeEnterName {
term.ofs.trk = drawSamples()
} else {
term.ofs.trk = drawSequences()
drawSections()
}
tb.Flush()
}
func main() {
termbox.Init()
termbox.HideCursor()
var p Player
p = *NewPlayer()
p.Draw()
termbox.Flush()
<-time.After(2000 * time.Millisecond)
termbox.Close()
os.Exit(0)
}
func draw() bool {
termbox.Clear(termbox.ColorDefault, termbox.ColorDefault)
termbox.SetCell(0, 0, 'H', 0, 0)
termbox.SetCell(1, 0, 'e', 0, 0)
termbox.SetCell(2, 0, 'y', 0, 0)
textField.DrawInto(&box.TermBox{}, 4, 0)
termbox.Flush()
return true
}
func (v *HttpView) Render() {
v.Clear()
v.Printf(0, 0, "HTTP Requests")
v.Printf(0, 1, "-------------")
for i, obj := range v.HttpRequests.Slice() {
txn := obj.(*proto.HttpTxn)
v.Printf(0, 3+i, "%s %v", txn.Req.Method, txn.Req.URL.Path)
if txn.Resp != nil {
v.APrintf(colorFor(txn.Resp.Status), 30, 3+i, "%s", txn.Resp.Status)
}
}
termbox.Flush()
}
func calibratePoint(et gaze.EyeTracker, x, y float64) {
termbox.Clear(0, 0)
sizeX, sizeY := termbox.Size()
dx, dy := int(float64(sizeX)*x), int(float64(sizeY)*y)
termbox.CellBuffer()[sizeX*dy+dx] = termbox.Cell{'#', marker, termbox.ColorDefault}
termbox.Flush()
//log.Printf("Termbox Size: (%d, %d)", sizeX, sizeY)
log.Printf("Calibrating (%.3f, %.3f)", x, y)
done := make(chan struct{})
time.Sleep(1 * time.Second) //Minimum time. Gives user time to react.
et.AddPointToCalibration(gaze.NewPoint2D(x, y), func(err error) {
close(done) //Synchronizing async call.
})
<-done
}
// draw redraws the screen contents.
func (c *CLI) draw() {
dst := tulib.TermboxBuffer()
if len(dst.Cells) == 0 {
return
}
c.traceLog.Draw(&dst)
c.watchers.Draw(&dst)
c.sourceLog.Draw(&dst)
c.breakpoints.Draw(&dst)
c.status.Draw(&dst)
c.input.Draw(&dst)
term.Flush()
}
func main() {
termbox.Init()
defer termbox.Close()
termbox.SetInputMode(termbox.InputEsc)
termbox.Flush()
for i := 0; i < 7; i++ {
switch ev := termbox.PollEvent(); ev.Type {
case termbox.EventKey:
fmt.Println(ev)
}
}
}