[timeBetweenDecisions] Reimplementation of waitTime for GridWorld and… (#368)

* [timeBetweenDecisions] Reimplementation of waitTime for GridWorld and Basic * [EnvironmentModification] Changed the gridworld TimeBetweenDecisionAtInference
7 年前 · d4cd72d8
--- a/unity-environment/Assets/ML-Agents/Examples/Basic/Scene.unity
+++ b/unity-environment/Assets/ML-Agents/Examples/Basic/Scene.unity
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--- a/unity-environment/Assets/ML-Agents/Examples/Basic/Scripts/BasicAgent.cs
+++ b/unity-environment/Assets/ML-Agents/Examples/Basic/Scripts/BasicAgent.cs

 public class BasicAgent : Agent
 {
-
+    [Header("Specific to Basic")]
+    private BasicAcademy academy;
+    public float timeBetweenDecisionsAtInference;
+    private float timeSinceDecision;
 	public int position;
 	public int smallGoalPosition;
 	public int largeGoalPosition;
 	public int maxPosition;
+
+    public override void InitializeAgent()
+    {
+        academy = FindObjectOfType(typeof(BasicAcademy)) as BasicAcademy;
+    }

 	public override void CollectObservations()
 	{
 	{

 	}
+
+    public void FixedUpdate()
+    {
+        WaitTimeInference();
+    }
+
+    private void WaitTimeInference()
+    {
+        if (!academy.isInference)
+        {
+            RequestDecision();
+        }
+        else
+        {
+            if (timeSinceDecision >= timeBetweenDecisionsAtInference)
+            {
+                timeSinceDecision = 0f;
+                RequestDecision();
+            }
+            else
+            {
+                timeSinceDecision += Time.fixedDeltaTime;
+            }
+        }
+    }
+
 }
--- a/unity-environment/Assets/ML-Agents/Examples/GridWorld/GridWorld.unity
+++ b/unity-environment/Assets/ML-Agents/Examples/GridWorld/GridWorld.unity
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--- a/unity-environment/Assets/ML-Agents/Examples/GridWorld/Resources/agent.prefab
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-  - component: {fileID: 114841131957396212}
+  - component: {fileID: 114143683117020968}
  m_Layer: 8
  m_Name: agent
  m_TagString: agent
  m_MotionVectors: 1
  m_LightProbeUsage: 1
  m_ReflectionProbeUsage: 1
-  m_RenderingLayerMask: 4294967295
  m_Materials:
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  m_ReflectionProbeUsage: 1
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  m_Size: {x: 1, y: 1, z: 1}
  m_Center: {x: 0, y: 0, z: 0}
--- !u!114 &114841131957396212
+--- !u!114 &114143683117020968
 MonoBehaviour:
  m_ObjectHideFlags: 1
  m_PrefabParentObject: {fileID: 0}
  m_Name: 
  m_EditorClassIdentifier: 
  brain: {fileID: 0}
-  observations:
-  - {fileID: 0}
-  maxStep: 100
-  resetOnDone: 1
-  state: []
-  stackedStates: []
-  reward: 0
-  done: 0
-  maxStepReached: 0
-  value: 0
-  CumulativeReward: 0
-  agentStoredAction: []
-  memory: []
-  id: 0
-  academy: {fileID: 0}
+  agentParameters:
+    agentCameras:
+    - {fileID: 0}
+    maxStep: 100
+    resetOnDone: 1
+    onDemandDecision: 1
+    numberOfActionsBetweenDecisions: 1
+  timeBetweenDecisions: 0.15
--- a/unity-environment/Assets/ML-Agents/Examples/GridWorld/Scripts/GridAgent.cs
+++ b/unity-environment/Assets/ML-Agents/Examples/GridWorld/Scripts/GridAgent.cs
 public class GridAgent : Agent
 {
    [Header("Specific to GridWorld")]
-    public GridAcademy academy;
+    private GridAcademy academy;
+    public float timeBetweenDecisionsAtInference;
+    private float timeSinceDecision;
-
+        academy = FindObjectOfType(typeof(GridAcademy)) as GridAcademy;
    }

    public override void CollectObservations()
    public override void AgentReset()
    {
        academy.AcademyReset();
+    }
+
+    public void FixedUpdate()
+    {
+        WaitTimeInference();
+    }
+
+    private void WaitTimeInference()
+    {
+        if (!academy.isInference)
+        {
+            RequestDecision();
+        }
+        else
+        {
+            if (timeSinceDecision >= timeBetweenDecisionsAtInference)
+            {
+                timeSinceDecision = 0f;
+                RequestDecision();
+            }
+            else
+            {
+                timeSinceDecision += Time.fixedDeltaTime;
+            }
+        }
    }
 }