All sorts of fun stuff...

- stats are now based on a 1-100 ranged and mapped to sensibles
- turnspeed and fire rate are available stats
- bugs in movement are squished

robot.go

@@ -16,6 +16,7 @@ type Robot struct {
 	MoveTo      *v.Point2d `json:"move_to,omitempty"`
 	FireAt      *v.Point2d `json:"fire_at,omitempty"`
 	Scanners    []Scanner  `json:"scanners"`
+	LastFired   int        `json:"last_fired"`
 }
 
 type RobotSorter struct {
@@ -40,11 +41,62 @@ type Stats struct {
 	Acceleration  float64 `json:"acceleration"`
 	WeaponRadius  int     `json:"weapon_radius"`
 	ScannerRadius int     `json:"scanner_radius"`
+	TurnSpeed     int     `json:"turn_speed"`
+	FireRate      int     `json:"fire_rate"`
 }
 
-func (s Stats) Valid() bool {
-	total := int(s.Speed) + s.Hp + s.WeaponRadius + s.ScannerRadius
-	if total > 500 {
+// We request stats using an integer between 1 and 100, the
+// integer values map to sensible min-max ranges
+type StatsRequest struct {
+	Hp            int `json:"hp"`
+	Speed         int `json:"speed"`
+	Acceleration  int `json:"acceleration"`
+	WeaponRadius  int `json:"weapon_radius"`
+	ScannerRadius int `json:"scanner_radius"`
+	TurnSpeed     int `json:"turn_speed"`
+	FireRate      int `json:"fire_rate"`
+}
+
+func DeriveStats(request StatsRequest) Stats {
+	s := Stats{}
+
+	// Conversion Tables
+	hp_min := 20.0
+	hp_max := 200.0
+	s.Hp = int(((float64(request.Hp) / 100.0) * (hp_max - hp_min)) + hp_min)
+
+	speed_min := 40.0
+	speed_max := 200.0
+	s.Speed = ((float64(request.Speed) / 100.0) * (speed_max - speed_min)) + speed_min
+
+	accel_min := 20.0
+	accel_max := 200.0
+	s.Acceleration = ((float64(request.Acceleration) / 100.0) * (accel_max - accel_min)) + accel_min
+
+	wep_rad_min := 5.0
+	wep_rad_max := 60.0
+	s.WeaponRadius = int(((float64(request.WeaponRadius) / 100.0) * (wep_rad_max - wep_rad_min)) + wep_rad_min)
+
+	scan_rad_min := 100.0
+	scan_rad_max := 400.0
+	s.ScannerRadius = int(((float64(request.ScannerRadius) / 100.0) * (scan_rad_max - scan_rad_min)) + scan_rad_min)
+
+	turn_spd_min := 30.0
+	turn_spd_max := 300.0
+	s.TurnSpeed = int(((float64(request.TurnSpeed) / 100.0) * (turn_spd_max - turn_spd_min)) + turn_spd_min)
+
+	fire_rate_min := 10.0
+	fire_rate_max := 2000.0
+	s.FireRate = int(fire_rate_max+300.0) - int(((float64(request.FireRate)/100.0)*(fire_rate_max-fire_rate_min))+fire_rate_min)
+
+	return s
+}
+
+func (s StatsRequest) Valid() bool {
+	total := (s.Speed + s.Hp + s.WeaponRadius +
+		s.ScannerRadius + s.Acceleration + s.TurnSpeed + s.FireRate)
+
+	if total > 350 {
 		return false
 	}
 	return true