Added ability to configure game at creation time

game.go

@@ -1,8 +1,6 @@
 package main
 
 import (
-	// "encoding/json"
-	"errors"
 	"log"
 	"sort"
 	"sync"
@@ -53,31 +51,17 @@ type MapLock struct {
 // get is a function that returns a game if found, and creates one if
 // not found and force is true. In order to get a hash (rather than use
 // the string you pass) send "" for id.
-func (ml *MapLock) get(id string, force bool) (*game, error) {
+func (ml *MapLock) get(id string) *game {
 	ml.Lock()
-	g, ok := games.m[id]
+	g, _ := ml.m[id]
 	ml.Unlock()
+	return g
+}
 
-	if ok {
-		return g, nil
-	}
-
-	if !force {
-		return nil, errors.New("game not found")
-	}
-
-	if id == "" {
-		id = idg.Hash()
-	}
-
-	_g := NewGame(id, float32(*width), float32(*height))
-	go _g.run()
-
+func (ml *MapLock) add(g *game) {
 	ml.Lock()
-	ml.m[id] = _g
+	ml.m[g.id] = g
 	ml.Unlock()
-
-	return _g, nil
 }
 
 type game struct {