added intermediate popup after win/loose, refresh level setup, fixes

grid/grid.go

@@ -48,6 +48,11 @@ func NewGrid(world *ecs.World,
 		components.Renderable,
 		components.Collectible](world)
 
+	obsmapper := generic.NewMap3[
+		components.Position,
+		components.Renderable,
+		components.Obstacle](world)
+
 	var pos *components.Position
 	var render *components.Renderable
 	var speed *components.Speed
@@ -66,10 +71,14 @@ func NewGrid(world *ecs.World,
 				pos, _, render, speed, _ = playermapper.Get(entity)
 				playerobserver.AddEntity(entity)
 				speed.Value = config.PLAYERSPEED
-				slog.Debug("player start pos", "X", point.X*tilesize, "Y", point.Y*tilesize, "Z", 191)
+				slog.Debug("player start pos", "X", point.X*tilesize,
+					"Y", point.Y*tilesize, "Z", 191)
 			case tile.Collectible:
 				entity := colmapper.New()
 				pos, render, _ = colmapper.Get(entity)
+			case tile.Obstacle:
+				entity := obsmapper.New()
+				pos, render, _ = obsmapper.Get(entity)
 			default:
 				log.Fatalln("unsupported tile type encountered")
 			}