Make the env easier

Project/Assets/ML-Agents/Examples/Hallway/Scenes/HallwayCollab.unity

       propertyPath: m_Name
       value: SymbolFinderArea (14)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: -106
       propertyPath: m_Name
       value: SymbolFinderArea (8)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: 50
       propertyPath: m_Name
       value: SymbolFinderArea (1)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: 50
       propertyPath: m_Name
       value: SymbolFinderArea (11)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: 100
       propertyPath: m_Name
       value: SymbolFinderArea (10)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: 0
       propertyPath: m_Name
       value: SymbolFinderArea (15)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: -156
       propertyPath: m_Name
       value: SymbolFinderArea (6)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: -56
       propertyPath: m_Name
       value: SymbolFinderArea (13)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: -56
       propertyPath: m_Name
       value: SymbolFinderArea (4)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: -206
     - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_Name
       value: SymbolFinderArea (2)
+      objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
       objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       propertyPath: m_Name
       value: SymbolFinderArea (7)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: -106
       propertyPath: m_Name
       value: SymbolFinderArea (5)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: -156
       propertyPath: m_Name
       value: SymbolFinderArea (9)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: 150
       propertyPath: m_Name
       value: SymbolFinderArea (3)
       objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x
       value: 150
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
-    - target: {fileID: 3849025303538859997, guid: f3a451555dc514f46a69319857762eda,
-        type: 3}
-      propertyPath: m_BehaviorType
-      value: 0
-      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: f3a451555dc514f46a69319857762eda, type: 3}
 --- !u!1001 &2143733088
     - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_Name
       value: SymbolFinderArea (12)
+      objectReference: {fileID: 0}
+    - target: {fileID: 1745841960385024, guid: f3a451555dc514f46a69319857762eda, type: 3}
+      propertyPath: m_IsActive
+      value: 1
       objectReference: {fileID: 0}
     - target: {fileID: 4726744827719472, guid: f3a451555dc514f46a69319857762eda, type: 3}
       propertyPath: m_LocalPosition.x

Project/Assets/ML-Agents/Examples/Hallway/Scripts/HallwayCollabAgent.cs

         var agentOffset = 15f;
         if (isSpotter)
         {
-            agentOffset = -15f;
+            agentOffset = -5f;
-        transform.position = new Vector3(0f + Random.Range(-3f, 3f),
-            1f, agentOffset + Random.Range(-5f, 5f))
+        // transform.position = new Vector3(0f + Random.Range(-3f, 3f),
+        //     1f, agentOffset + Random.Range(-5f, 5f))
+        //     + ground.transform.position;
+        // transform.rotation = Quaternion.Euler(0f, Random.Range(0f, 360f), 0f);
+
+        // Remove the randomness
+        transform.position = new Vector3(0f,
+            1f, agentOffset)
-        transform.rotation = Quaternion.Euler(0f, Random.Range(0f, 360f), 0f);
+        transform.rotation = Quaternion.Euler(0f, 0f, 0f);
         m_AgentRb.velocity *= 0f;
         if (isSpotter)
         {
             if (selection == 0)
             {
                 symbolO.transform.position =
-                    new Vector3(0f + Random.Range(-3f, 3f), 2f, blockOffset + Random.Range(-5f, 5f))
+                    new Vector3(0f, 2f, blockOffset)
                     + ground.transform.position;
                 symbolX.transform.position =
                     new Vector3(0f, -1000f, blockOffset + Random.Range(-5f, 5f))
                     new Vector3(0f, -1000f, blockOffset + Random.Range(-5f, 5f))
                     + ground.transform.position;
                 symbolX.transform.position =
-                    new Vector3(0f, 2f, blockOffset + Random.Range(-5f, 5f))
+                    new Vector3(0f, 2f, blockOffset)
                     + ground.transform.position;
             }
 
     public override void OnActionReceived(ActionBuffers actionBuffers)
     {
         AddReward(-1f / MaxStep);
-        MoveAgent(actionBuffers.DiscreteActions);
+        if (!isSpotter)
+        {
+            MoveAgent(actionBuffers.DiscreteActions);
+        }
+
         int comm_act = actionBuffers.DiscreteActions[1];
         teammate.tellAgent(comm_act);
         // if (isSpotter) // Test