Fixed warnings generated by go vet

control.go

@@ -72,7 +72,7 @@ func (c *Controller) StartGame(w http.ResponseWriter, req *http.Request) {
 	if req.Method == "POST" {
 		body, err := ioutil.ReadAll(req.Body)
 		if err != nil {
-			log.Printf("unable to read request body:", err)
+			log.Printf("unable to read request body: %v", err)
 		}
 		req.Body.Close()
 		cfg := struct {

game.go

@@ -337,7 +337,6 @@ func (g *Game) run() {
 			g.sendUpdate(payload)
 		}
 	}
-	log.Println("run done")
 }
 
 // sendGameOver is a special method that sends a GameOver object to the clients

obstacle.go

@@ -18,8 +18,8 @@ func (o Obstacle) distance_from_point(p v.Point2d) float32 {
 
 	dist = math.Min(dist, float64(p.Sub(o.Bounds.A).Mag()))
 	dist = math.Min(dist, float64(p.Sub(o.Bounds.B).Mag()))
-	dist = math.Min(dist, float64(p.Sub(v.Point2d{o.Bounds.A.X, o.Bounds.B.Y}).Mag()))
-	dist = math.Min(dist, float64(p.Sub(v.Point2d{o.Bounds.B.X, o.Bounds.A.Y}).Mag()))
+	dist = math.Min(dist, float64(p.Sub(v.Point2d{X: o.Bounds.A.X, Y: o.Bounds.B.Y}).Mag()))
+	dist = math.Min(dist, float64(p.Sub(v.Point2d{X: o.Bounds.B.X, Y: o.Bounds.A.Y}).Mag()))
 
 	return float32(dist)
 }

protocol.go

@@ -306,7 +306,7 @@ encodingLoops:
 				Id:       c.Idg.Hash(),
 				Name:     name,
 				Health:   10,
-				Heading:  v.Vector2d{1, 0},
+				Heading:  v.Vector2d{X: 1, Y: 0},
 				Scanners: make([]Scanner, 0),
 				Delta:    c.Conf.Delta,
 				idg:      c.Idg,

robot.go

@@ -32,8 +32,8 @@ type Robot struct {
 	Hit            bool        `json:"hit"`
 	Probe          *v.Point2d  `json:"probe"`
 	ProbeResult    *Collision  `json:"probe_result"`
-	gameStats      *BotStats   `json:-`
-	Delta          float32     `json:-`
+	gameStats      *BotStats   `json:"-"`
+	Delta          float32     `json:"-"`
 	idg            *IdGenerator
 }
 
@@ -491,7 +491,7 @@ func (r *Robot) reset(g *Game) {
 		// Check Obstacles
 		retry := false
 		for _, obj := range g.obstacles {
-			_, inside, _ := v.RectIntersection(obj.Bounds, r.Position, v.Vector2d{0, 0})
+			_, inside, _ := v.RectIntersection(obj.Bounds, r.Position, v.Vector2d{X: 0, Y: 0})
 			if inside {
 				retry = true
 			}

robot_test.go

@@ -28,24 +28,24 @@ func TestCollision(t *testing.T) {
 				obstacles: []Obstacle{
 					Obstacle{
 						Bounds: v.AABB2d{
-							v.Point2d{200, 100},
-							v.Point2d{300, 200},
+							A: v.Point2d{X: 200, Y: 100},
+							B: v.Point2d{X: 300, Y: 200},
 						},
 					},
 					Obstacle{
 						Bounds: v.AABB2d{
-							v.Point2d{400, 200},
-							v.Point2d{600, 300},
+							A: v.Point2d{X: 400, Y: 200},
+							B: v.Point2d{X: 600, Y: 300},
 						},
 					},
 				},
 			},
 			r: Robot{
-				Position: v.Point2d{100, 100},
+				Position: v.Point2d{X: 100, Y: 100},
 				// Heading:  v.Vector2d{1, 1},
 			},
-			target:    v.Vector2d{900, 350},
-			location:  &v.Point2d{200, 138.88889},
+			target:    v.Vector2d{X: 900, Y: 350},
+			location:  &v.Point2d{X: 200, Y: 138.88889},
 			collision: true,
 		},
 		// shouldn't intersect at all
@@ -56,16 +56,16 @@ func TestCollision(t *testing.T) {
 				obstacles: []Obstacle{
 					Obstacle{
 						Bounds: v.AABB2d{
-							v.Point2d{200, 100},
-							v.Point2d{300, 200},
+							A: v.Point2d{X: 200, Y: 100},
+							B: v.Point2d{X: 300, Y: 200},
 						},
 					},
 				},
 			},
 			r: Robot{
-				Position: v.Point2d{100, 100},
+				Position: v.Point2d{X: 100, Y: 100},
 			},
-			target:    v.Vector2d{0, 0},
+			target:    v.Vector2d{X: 0, Y: 0},
 			collision: false,
 		},
 	}
@@ -103,40 +103,40 @@ func TestProbeResultType(t *testing.T) {
 		obstacles: []Obstacle{
 			Obstacle{
 				Bounds: v.AABB2d{
-					v.Point2d{200, 100},
-					v.Point2d{300, 200},
+					A: v.Point2d{X: 200, Y: 100},
+					B: v.Point2d{X: 300, Y: 200},
 				},
 			},
 			Obstacle{
 				Bounds: v.AABB2d{
-					v.Point2d{400, 200},
-					v.Point2d{600, 300},
+					A: v.Point2d{X: 400, Y: 200},
+					B: v.Point2d{X: 600, Y: 300},
 				},
 			},
 		},
-		players: make(map[*player]bool),
+		players: make(map[*Player]bool),
 	}
 
 	r1 := Robot{
-		Position: v.Point2d{100, 100},
-		Probe:    &v.Point2d{900, 350},
+		Position: v.Point2d{X: 100, Y: 100},
+		Probe:    &v.Point2d{X: 900, Y: 350},
 		Id:       "Bilbo's Bot",
 	}
-	p1 := player{
+	p1 := Player{
 		Robots: []*Robot{&r1},
-		protoTalker: protoTalker{
+		ProtoTalker: ProtoTalker{
 			Id: "bilbo",
 		},
 	}
 
 	r2 := Robot{
-		Position: v.Point2d{100, 200},
-		Probe:    &v.Point2d{100, 90},
+		Position: v.Point2d{X: 100, Y: 200},
+		Probe:    &v.Point2d{X: 100, Y: 90},
 		Id:       "Frodo's Bot",
 	}
-	p2 := player{
+	p2 := Player{
 		Robots: []*Robot{&r2},
-		protoTalker: protoTalker{
+		ProtoTalker: ProtoTalker{
 			Id: "Frodo",
 		},
 	}