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main.go
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main.go
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package main
import (
"log"
"os"
"github.com/alcortesm/conway/animator/gif"
"github.com/alcortesm/conway/conway"
"github.com/alcortesm/conway/universe/random"
)
const (
ticks = 500
width = 60
height = 60
nAlives = width * height / 10
delay = 10 // 100ths of seconds
resolution = 10 // side size of the cell in pixels
)
func main() {
var u conway.Universe
var a conway.Animator
var err error
u, err = random.New(width, height, nAlives)
if err != nil {
log.Fatal("cannot create random universe: ", err)
}
a, err = gif.NewAnimator(delay, resolution)
if err != nil {
log.Fatal("creating gif animator: ", err)
}
for i := 0; i < ticks; i++ {
grid := u.Status()
a.Add(grid)
u.Tick()
}
f, err := os.Create(os.TempDir() + "/conway.gif")
if err != nil {
log.Fatal(err)
}
defer f.Close()
if err := a.Encode(f); err != nil {
log.Fatal(err)
}
}