server/main.go

package main

import (
	"code.google.com/p/go.net/websocket"
	"flag"
	"log"
	"math/rand"
	"net/http"
	"sync"
	"time"
)

var addr = flag.String("addr", ":8666", "http service address")
var tick = flag.Int("tick", 33, "")
var verbose = flag.Bool("verbose", false, "")
var width = flag.Float64("width", 800, "width of field")
var height = flag.Float64("height", 550, "height of field")

var delta float64

var idg *IdGenerator

type MapLock struct {
	m map[string]*game
	sync.RWMutex
}

// This is the main, global collection of games
var games MapLock

func main() {
	rand.Seed(time.Now().UnixNano())
	flag.Parse()

	games = MapLock{m: make(map[string]*game)}
	idg = NewIdGenerator()

	delta = float64(*tick) / 1000

	http.Handle("/ws/", websocket.Handler(addPlayer))
	http.Handle("/game/start/", JsonHandler(startGame))
	http.Handle("/game/list/", JsonHandler(listGames))
	http.HandleFunc("/game/stop/", stopGame)

	err := http.ListenAndServe(*addr, nil)
	if err != nil {
		log.Fatal("unable to start server")
	}
}