rewrite of the stats system

robot.go

@@ -29,6 +29,7 @@ type Robot struct {
 	Hit            bool        `json:"hit"`
 	Probe          *v.Point2d  `json:"probe"`
 	ProbeResult    *v.Point2d  `json:"probe_result"`
+	gameStats      *BotStats   `json:-`
 }
 
 // This is the subset of data we send to players about robots
@@ -323,7 +324,7 @@ func (r *Robot) Tick(g *game) {
 	}
 
 	if r.FireAt != nil {
-		proj := r.fire(g.projectiles, g.turn)
+		proj := r.fire(g)
 		if proj != nil {
 			g.projectiles[proj] = true
 		}
@@ -384,14 +385,15 @@ func (r *Robot) scan(g *game) {
 
 }
 
-func (r *Robot) fire(projectiles map[*Projectile]bool, turn int) *Projectile {
+func (r *Robot) fire(g *game) *Projectile {
 	// Throttle the fire rate
-	time_since_fired := (float32(turn) * (delta * 1000)) - (float32(r.LastFired) * (delta * 1000))
+	time_since_fired := (float32(g.turn) * (delta * 1000)) - (float32(r.LastFired) * (delta * 1000))
 	if time_since_fired < float32(r.Stats.FireRate) {
 		return nil
 	}
 
-	r.LastFired = turn
+	r.LastFired = g.turn
+	r.gameStats.Shots++
 
 	return &Projectile{
 		Id:       idg.Hash(),