package main import ( "log" "sort" "time" ) type game struct { players map[*player]bool projectiles map[*projectile]bool splosions map[*splosion]bool register chan *player unregister chan *player id chan int turn int spectators map[*Spectator]bool sregister chan *Spectator sunregister chan *Spectator } type Config struct { ID string `json:"id"` Stats stats `json:"stats"` } type boardstate struct { Robots []robot `json:"robots"` Projectiles []projectile `json:"projectiles"` Splosions []splosion `json:"splosions"` Reset bool `json:"reset"` Type string `json:"type"` Turn int `json:"turn"` } func NewBoardstate(id int) *boardstate { return &boardstate{ Robots: []robot{}, Projectiles: []projectile{}, Type: "boardstate", Turn: id, } } func (g *game) run() { g.id = make(chan int) go func() { for i := 0; ; i++ { g.id <- i } }() for { select { case p := <-g.register: log.Printf("adding player: %+v", p.Robot.Id) g.players[p] = true case p := <-g.unregister: delete(g.players, p) close(p.send) case s := <-g.sregister: log.Printf("registering a spectator: %+v", s) g.spectators[s] = true case s := <-g.sunregister: delete(g.spectators, s) close(s.send) case <-time.Tick(time.Duration(*tick) * time.Millisecond): g.turn++ t0 := time.Now() if *verbose { log.Printf("\033[2JTurn: %v", g.turn) log.Printf("Players: %v", len(g.players)) log.Printf("Projectiles: %v", len(g.projectiles)) log.Printf("Explosions: %v", len(g.splosions)) } payload := NewBoardstate(g.turn) robots_remaining := 0 for p := range g.players { if p.Robot.Health > 0 { robots_remaining++ p.scan() p.nudge() if p.Robot.FireAt.X != 0 && p.Robot.FireAt.Y != 0 { p.fire() } } payload.Robots = append(payload.Robots, p.Robot) } sort.Sort(robotSorter{payload.Robots}) for p := range g.projectiles { p.nudge() payload.Projectiles = append(payload.Projectiles, *p) } for s := range g.splosions { s.tick() payload.Splosions = append(payload.Splosions, *s) } if robots_remaining <= 1 && len(g.players) > 1 { for p := range g.players { if p.Robot.Health > 0 { log.Printf("Robot %v Wins", p.Robot.Id) } p.reset() } payload.Reset = true } else { payload.Reset = false } t1 := time.Now() if *verbose { log.Printf("Turn Processes %v\n", t1.Sub(t0)) } for p := range g.players { p.send <- payload } for s := range g.spectators { s.send <- payload } t1 = time.Now() if *verbose { log.Printf("Sent Payload %v\n", t1.Sub(t0)) } } } }