tweaks in support of better rendering

game.go

@@ -249,6 +249,7 @@ func (g *game) run() {
 						log.Printf("game %s: game over", g.id)
 					}
 					p.reset(g)
+					g.obstacles = GenerateObstacles(5, g.width, g.height)
 				}
 				payload.Reset = true
 			} else {

player.go

@@ -145,7 +145,7 @@ func (p *player) Tick(g *game) {
 				hit_player.Robot.Speed = (hit_player.Robot.Speed * 0.1)
 				hit_player.Robot.Heading = p.Robot.Heading
 			}
-			move_by := intersection_point.Sub(p.Robot.Position).Scale(0.95)
+			move_by := intersection_point.Sub(p.Robot.Position).Scale(0.9)
 
 			p.Robot.Position = p.Robot.Position.Add(move_by)
 			p.Robot.Health -= int(p.Robot.Speed / 10.0)

robot.go

@@ -26,6 +26,7 @@ type OtherRobot struct {
 	Id       string     `json:"id"`
 	Name     string     `json:"name"`
 	Position v.Point2d  `json:"position"`
+	Heading  v.Vector2d `json:"heading"`
 	Health   int        `json:"health"`
 }
 
@@ -34,6 +35,7 @@ func (r Robot) GetTruncatedDetails() OtherRobot {
 		Id:       r.Id,
 		Name:     r.Name,
 		Position: r.Position,
+		Heading:  r.Heading,
 		Health:   r.Health,
 	}
 }