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package main
import "github.com/nsf/termbox-go"
import "math/rand"
import "time"
func draw() {
w, h := termbox.Size()
termbox.Clear(termbox.ColorDefault, termbox.ColorDefault)
for y := 0; y < h; y++ {
for x := 0; x < w; x++ {
termbox.SetCell(x, y, ' ', termbox.ColorDefault,
termbox.Attribute(rand.Int()%8)+1)
}
}
termbox.Flush()
}
func main() {
err := termbox.Init()
if err != nil {
panic(err)
}
defer termbox.Close()
event_queue := make(chan termbox.Event)
go func() {
for {
event_queue <- termbox.PollEvent()
}
}()
draw()
loop:
for {
select {
case ev := <-event_queue:
if ev.Type == termbox.EventKey && ev.Key == termbox.KeyEsc {
break loop
}
default:
draw()
time.Sleep(10 * time.Millisecond)
}
}
}
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