Make obstacles know how to minify themselves

including a fix for using pointers instead of values.

game.go

@@ -135,7 +135,6 @@ func NewGame(id string, width, height float64, obstacles, tick, maxPoints int, m
 // tick is the method called every TICK ms.
 func (g *Game) tick(payload *Boardstate) {
 	g.players_remaining = 0
-	payload.Objects = MinifyObstacles(g.obstacles)
 
 	// Update Players
 	for p := range g.players {
@@ -205,12 +204,9 @@ func (g *Game) sendUpdate(payload *Boardstate) {
 
 		for _, r := range p.Robots {
 			player_payload.MyRobots = append(player_payload.MyRobots, *r)
-			// player_payload.OtherRobots = append(
-			//  player_payload.OtherRobots,
-			//  r.GetTruncatedDetails())
 		}
 
-		player_payload.Objects = [][4]int{}
+		player_payload.Obstacles = []Obstacle{}
 		player_payload.Splosions = []Splosion{}
 		player_payload.Projectiles = []Projectile{}
 		living_robots := 0
@@ -264,23 +260,17 @@ func (g *Game) sendUpdate(payload *Boardstate) {
 				// Filter objects
 				for _, ob := range g.obstacles {
 					if ob.distance_from_point(r.Position) < float64(r.Stats.ScannerRadius)+r.ScanCounter {
-						player_payload.Objects = append(
-							player_payload.Objects, ob.minify())
+						player_payload.Obstacles = append(
+							player_payload.Obstacles, ob)
 					}
 				}
 			}
 		}
 
-		// if living_robots == 0 {
-		// 	player_payload.OtherRobots = payload.OtherRobots
-		// 	player_payload.Projectiles = payload.Projectiles
-		// 	player_payload.Splosions = payload.Splosions
-		// 	player_payload.Objects = payload.Objects
-		// }
-
 		p.send <- player_payload
 	}
 	for s := range g.spectators {
+		payload.Obstacles = g.obstacles
 		s.send <- payload
 	}