package main import ( "bitbucket.org/hackerbots/bot" "log" "sort" "time" ) type game struct { id string players map[*player]bool projectiles map[*bot.Projectile]bool splosions map[*bot.Splosion]bool register chan *player unregister chan *player robot_id chan int turn int width, height float64 spectators map[*Spectator]bool sregister chan *Spectator sunregister chan *Spectator kill chan bool } func NewGame(id string, width, height float64) *game { return &game{ id: id, register: make(chan *player), unregister: make(chan *player), projectiles: make(map[*bot.Projectile]bool), splosions: make(map[*bot.Splosion]bool), players: make(map[*player]bool), turn: 0, width: width, height: height, spectators: make(map[*Spectator]bool), sregister: make(chan *Spectator), sunregister: make(chan *Spectator), kill: make(chan bool), } } func (g *game) run() { g.robot_id = make(chan int) go func() { for i := 0; ; i++ { g.robot_id <- i } }() for { select { case <-g.kill: return case p := <-g.register: g.players[p] = true case p := <-g.unregister: delete(g.players, p) close(p.send) case s := <-g.sregister: 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 := bot.NewBoardstate(g.turn) robots_remaining := 0 for p := range g.players { if p.Robot.Health > 0 { robots_remaining++ p.scan() p.nudge() // XXX: change to pointer, check for pointer as (0, 0) is valid target if p.Robot.FireAt.X != 0 && p.Robot.FireAt.Y != 0 { proj := p.fire() if proj != nil { g.projectiles[proj] = true } } } payload.Robots = append(payload.Robots, p.Robot) } sort.Sort(bot.RobotSorter{payload.Robots}) for p := range g.projectiles { // XXX: p.nudge() payload.Projectiles = append(payload.Projectiles, *p) } for s := range g.splosions { // XXX: 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) log.Printf("game over: %+v", g) return } 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)) } } } }