float32 -> float64

protocol.go

@@ -71,8 +71,8 @@ func (config ClientConfig) Valid(max int) bool {
 
 // BoardSize is the response containing the geometry of the requested game.
 type BoardSize struct {
-	Width  float32 `json:"width"`
-	Height float32 `json:"height"`
+	Width  float64 `json:"width"`
+	Height float64 `json:"height"`
 }
 
 // GameParam is sent to the client to tell them of the geometry of the game
@@ -175,8 +175,8 @@ func (c *Controller) AddPlayer(ws *websocket.Conn) {
 		var err error
 		game, err = NewGame(
 			gid.Id,
-			float32(c.Conf.Width),
-			float32(c.Conf.Height),
+			float64(c.Conf.Width),
+			float64(c.Conf.Height),
 			c.Conf.ObstacleCount,
 			c.Conf.Tick,
 			c.Conf.MaxPoints,