func main() {
log.SetFlags(log.Lshortfile | log.Ldate)
meshFileName := "../mesh.json"
nm, err := navmesh.NewNavMesh(meshFileName)
if err != nil {
log.Fatal(err)
}
nmastar := navmesh.NewNavMeshAStar(nm)
ps, isWalk := nmastar.FindPath(nmastar, 179, 41, 178, 886)
log.Println(isWalk, ps)
if isWalk {
fn := "tt.cpuprof"
f, err := os.Create(fn)
if err != nil {
log.Fatal(err)
}
err = pprof.StartCPUProfile(f)
if err != nil {
log.Fatal(err)
}
max := int64(100000)
st := time.Now()
for i := int64(0); i < max; i++ {
nm.FindPath(nmastar, 179, 41, 178, 886)
}
nt := time.Since(st)
log.Println(nt, nt.Nanoseconds()/max)
pprof.StopCPUProfile()
}
}
func main() {
log.SetFlags(log.Lshortfile | log.Ldate)
meshFileName := "../mesh.json"
data, err := ioutil.ReadFile(meshFileName)
if err != nil {
log.Fatal(err)
}
nmj = new(navmesh.NavMeshJson)
err = json.Unmarshal(data, nmj)
if err != nil {
log.Fatal(err)
}
n_m, err := navmesh.NewNavMesh(meshFileName)
if err != nil {
log.Fatal(err)
}
nm = n_m
nmastar = navmesh.NewNavMeshAStar(nm)
gl.StartDriver(appMain)
//
// ps, isWalk := nm.FindPath(179, 41, 178, 886)
// log.Println(isWalk, ps)
// if isWalk {
// fn := "tt.cpuprof"
// f, err := os.Create(fn)
// if err != nil {
// log.Fatal(err)
// }
// err = pprof.StartCPUProfile(f)
// if err != nil {
// log.Fatal(err)
// }
// max := int64(100000)
// st := time.Now()
// for i := int64(0); i < max; i++ {
// nm.FindPath(179, 41, 178, 886)
// }
// nt := time.Since(st)
// log.Println(nt, nt.Nanoseconds()/max)
// pprof.StopCPUProfile()
// }
}