func main() {
defer profile.Start(&profile.Config{CPUProfile: true, ProfilePath: "/tmp/"}).Stop()
// nCPU := runtime.NumCPU()
nCPU := 2
runtime.GOMAXPROCS(nCPU)
log.Printf("running on %d CPUs", nCPU)
server := network.NewServer("8081")
server.Start()
world = NewWorld(entityManager, server)
go world.worldTick()
go world.networkTick()
// wait for signal
signalChan := make(chan os.Signal, 1)
cleanupDone := make(chan bool)
signal.Notify(signalChan, os.Interrupt)
go func() {
for _ = range signalChan {
log.Printf("Received an interrupt, stopping services...\n")
server.Stop()
cleanupDone <- true
}
}()
<-cleanupDone
}
func TestAddSprite(t *testing.T) {
list := NewEntityManager()
spriteID := list.NewEntity(0, 0, ENT_ENT1)
s := network.NewServer("8080")
w := NewWorld(list, s)
list.Update(w, 0.016)
if spriteID != 1 {
t.Errorf("Could not get sprite id")
}
}
// ~ 294222ns
// ~ 135567ns
// ~ 105126ns
// ~ 137163ns
func BenchmarkSpriteUpdate(b *testing.B) {
b.StopTimer()
list := NewEntityManager()
rand.Seed(1)
for i := 0; i < 100; i++ {
list.NewEntity(rand.Float64()*1000, rand.Float64()*1000, ENT_ENT1)
}
s := network.NewServer("8080")
w := NewWorld(list, s)
b.StartTimer()
for n := 0; n < b.N; n++ {
list.Update(w, 0.0016)
}
}
func TestUpdate(t *testing.T) {
e := NewEntityManager()
s := network.NewServer("8080")
w := NewWorld(e, s)
e.Update(w, 0.016)
}