package main
import (
flag "github.com/neeee/pflag"
"github.com/neeee/termbox-go"
"math/rand"
"time"
)
var d = flag.DurationP("duration", "d", 0, "sleepy time")
func ch() rune {
if rand.Int31n(2) == 0 {
return '╱'
}
return '╲'
}
func mod(x int, y int) int {
if x < 0 {
return x + y
}
return x % y
}
type pair struct{ x, y int }
var dirs = [9]pair{
{1, 1}, {-1, -1},
{1, -1}, {-1, 1},
{1, 0}, {-1, 0},
package main
import (
"math/rand"
"time"
flag "github.com/neeee/pflag"
"github.com/neeee/termbox-go"
)
const bg = termbox.ColorDefault
var (
in = flag.IntP("intensity", "i", 65,
"intensity on randomly chosen spots at the bottom")
d = flag.DurationP("delay", "d",
time.Millisecond*30, "set lower to go faster")
dim = flag.Bool("dim", false, "don't use bold")
)
var timeoutc = make(chan struct{})
func ticker(ch chan struct{}) {
for {
time.Sleep(*d)
ch <- struct{}{}
}
}
func min(x, y int) int {
if x > y {
return y
