Editor add agent and move target error fixed

examples/demo.py

@@ -96,6 +96,7 @@ class Demo:
             for iAgent in range(self.env.get_num_agents()):
                 # allways walk straight forward
                 action = 2
+                action = np.random.choice([0, 1, 2, 3], 1, p=[0.0, 0.5, 0.5, 0.0])[0]
 
                 # update the actions
                 action_dict.update({iAgent: action})
@@ -161,7 +162,7 @@ class Demo:
 
     @staticmethod
     def run_complex_scene():
-        demo_001 = Demo(Scenario_Generator.load_scenario('complex_scene.pkl'))
+        demo_001 = Demo(Scenario_Generator.load_scenario('demo_001.pkl'))
         demo_001.set_record_frames(os.path.join(__file_dirname__, '..', 'rendering', 'frame_{:04d}.bmp'))
         demo_001.run_demo(120)
  

flatland/utils/editor.py

@@ -722,6 +722,7 @@ class EditorModel(object):
                 agent_static = EnvAgentStatic(rcCell, 0, rcCell, moving=False)
                 self.iSelectedAgent = self.env.add_agent_static(agent_static)
                 self.player = None  # will need to start a new player
+                self.view.oRT.update_background()
             else:
                 # Move the selected agent to this cell
                 agent_static = self.env.agents_static[self.iSelectedAgent]
@@ -745,6 +746,7 @@ class EditorModel(object):
         if self.iSelectedAgent is not None:
             self.env.agents_static[self.iSelectedAgent].target = rcCell
             self.init_agents_static = None
+            self.view.oRT.update_background()
             self.redraw()
 
     def step(self):

notebooks/Scene_Editor.ipynb

@@ -100,7 +100,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "140f16d2c9a643e39d68c6421e50b9bd",
+       "model_id": "485775e396784212ae3b33c820f3ec25",
        "version_major": 2,
        "version_minor": 0
       },