Updated vehicle image, added new gifs

env/simple_intersection/vehicle_networks.py

@@ -22,7 +22,10 @@ class VehicleNetworkCross(Shape):
         self.env = env
         self.vehs_sprites = []
         for i, veh in enumerate(self.env.vehs):
-            veh_pic = Image('car_agent.png', image_type="car", tile_scale=True)
+            if i == EGO_INDEX:
+                veh_pic = Image('ego_vehicle.png', image_type="car", tile_scale=True)
+            else:
+                veh_pic = Image('car_agent.png', image_type="car", tile_scale=True)
             self.vehs_sprites.append(veh_pic)
 
     def draw(self, ego_info_text):