Renamed obstacle -> obstacle count

config.go

@@ -15,24 +15,24 @@ import (
 // ways (json POSTed to server, config file, constants) and are typically owned
 // by a Controller.
 type Config struct {
-	Tick      int     `json:"tick"` // ms
-	Timescale float32 `json:"timescale"`
-	Delta     float32 `json:"delta"`
-	Width     int     `json:"width"`
-	Height    int     `json:"height"`
-	Obstacles int     `json:"obstacles"`
-	MaxPoints int     `json:"max_points"`
-	Mode      string  `json:"mode"`
+	Tick          int     `json:"tick"` // ms
+	Timescale     float32 `json:"timescale"`
+	Delta         float32 `json:"delta"`
+	Width         int     `json:"width"`
+	Height        int     `json:"height"`
+	ObstacleCount int     `json:"obstacle_count"`
+	MaxPoints     int     `json:"max_points"`
+	Mode          string  `json:"mode"`
 }
 
 const (
-	TICK         = 60  // ms, this is how often physics is updated
-	TIMESCALE    = 1.0 // this tweaks the temporal duration of a TICK
-	WIDTH        = 800
-	HEIGHT       = 550
-	OBSTACLES    = 10
-	MAX_POINTS   = 500 // allowing for 50 pts in every category
-	DEFAULT_MODE = "deathmatch"
+	TICK           = 60  // ms, this is how often physics is updated
+	TIMESCALE      = 1.0 // this tweaks the temporal duration of a TICK
+	WIDTH          = 800
+	HEIGHT         = 550
+	OBSTACLE_COUNT = 5
+	MAX_POINTS     = 500 // allowing for 50 pts in every category
+	DEFAULT_MODE   = "deathmatch"
 )
 
 // LoadConfig takes the location of a json file that contains values desired to
@@ -41,13 +41,13 @@ const (
 // followed by constants defined above.
 func LoadConfig(filename string) (Config, error) {
 	c := Config{
-		Tick:      TICK,
-		Timescale: TIMESCALE,
-		Width:     WIDTH,
-		Height:    HEIGHT,
-		Obstacles: OBSTACLES,
-		MaxPoints: MAX_POINTS,
-		Mode:      DEFAULT_MODE,
+		Tick:          TICK,
+		Timescale:     TIMESCALE,
+		Width:         WIDTH,
+		Height:        HEIGHT,
+		ObstacleCount: OBSTACLE_COUNT,
+		MaxPoints:     MAX_POINTS,
+		Mode:          DEFAULT_MODE,
 	}
 	u, err := user.Current()
 	if err != nil {

control.go

@@ -63,7 +63,7 @@ func (c *Controller) StartGame(w http.ResponseWriter, req *http.Request) {
 
 	requested_game_name := c.Idg.Hash()
 	width, height := float32(c.Conf.Width), float32(c.Conf.Height)
-	obstacles := 0
+	obstacleCount := 0
 	maxPoints := c.Conf.MaxPoints
 	mode := "deathmatch"
 
@@ -89,7 +89,7 @@ func (c *Controller) StartGame(w http.ResponseWriter, req *http.Request) {
 		requested_game_name = cfg.Name
 		width = float32(cfg.Width)
 		height = float32(cfg.Height)
-		obstacles = cfg.Obstacles
+		obstacleCount = cfg.ObstacleCount
 		maxPoints = cfg.MaxPoints
 		mode = cfg.Mode
 	}
@@ -98,7 +98,7 @@ func (c *Controller) StartGame(w http.ResponseWriter, req *http.Request) {
 	if g == nil {
 		log.Printf("Game '%s' non-existant; making it now", requested_game_name)
 		var err error
-		g, err = NewGame(requested_game_name, width, height, obstacles, c.Conf.Tick, maxPoints, mode)
+		g, err = NewGame(requested_game_name, width, height, obstacleCount, c.Conf.Tick, maxPoints, mode)
 		if err != nil {
 			log.Printf("problem creating game: %s: %s", requested_game_name, err)
 			b, _ := json.Marshal(NewFailure("game creation failure"))

protocol.go

@@ -177,7 +177,7 @@ func (c *Controller) AddPlayer(ws *websocket.Conn) {
 			gid.Id,
 			float32(c.Conf.Width),
 			float32(c.Conf.Height),
-			c.Conf.Obstacles,
+			c.Conf.ObstacleCount,
 			c.Conf.Tick,
 			c.Conf.MaxPoints,
 			"",