added sensors & controls UI

Project/Assets/ML-Agents/Examples/FPS_Game/Scripts/FPSAgent.cs

 
     public override void Heuristic(in ActionBuffers actionsOut)
     {
-        var discreteActionsOut = actionsOut.ContinuousActions;
-        discreteActionsOut[0] = Input.GetKey(KeyCode.W) ? 1 : Input.GetKey(KeyCode.S) ? -1 : 0; //inputV
-        discreteActionsOut[1] = Input.GetKey(KeyCode.E) ? 1 : Input.GetKey(KeyCode.Q) ? -1 : 0; //inputH
-        discreteActionsOut[2] = Input.GetKey(KeyCode.D) ? 1 : Input.GetKey(KeyCode.A) ? -1 : 0; //rotate
-        discreteActionsOut[3] = Input.GetKey(KeyCode.Space) ? 1 : 0; //shoot
+        var contActionsOut = actionsOut.ContinuousActions;
+        contActionsOut[0] = Input.GetKey(KeyCode.W) ? 1 : Input.GetKey(KeyCode.S) ? -1 : 0; //inputV
+        contActionsOut[1] = Input.GetKey(KeyCode.E) ? 1 : Input.GetKey(KeyCode.Q) ? -1 : 0; //inputH
+        contActionsOut[2] = Input.GetKey(KeyCode.D) ? 1 : Input.GetKey(KeyCode.A) ? -1 : 0; //rotate
+        contActionsOut[3] = Input.GetKey(KeyCode.Space) ? 1 : 0; //shoot
 
     }
 

Project/Assets/ML-Agents/Examples/FPS_Game/Scripts/UI.meta

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config/ppo/FPSAgent.yaml

+behaviors:
+  FPSAgent:
+    trainer_type: ppo
+    hyperparameters:
+      batch_size: 128
+      buffer_size: 2048
+      learning_rate: 0.0003
+      beta: 0.01
+      epsilon: 0.2
+      lambd: 0.95
+      num_epoch: 3
+      learning_rate_schedule: linear
+    network_settings:
+      normalize: false
+      hidden_units: 256
+      num_layers: 2
+      vis_encode_type: simple
+    reward_signals:
+      extrinsic:
+        gamma: 0.99
+        strength: 1.0
+    keep_checkpoints: 5
+    max_steps: 2000000
+    time_horizon: 64
+    summary_freq: 60000
+    threaded: true

Project/Assets/ML-Agents/Examples/FPS_Game/Scripts/UI/UIShowControls.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class UIShowControls : MonoBehaviour
+{
+    public GameObject controlsCanvas;
+
+    // Start is called before the first frame update
+    void Awake()
+    {
+        controlsCanvas.SetActive(false);
+    }
+
+    public void ToggleControlsUI()
+    {
+        controlsCanvas.SetActive(!controlsCanvas.activeInHierarchy);
+    }
+    // Update is called once per frame
+    void Update()
+    {
+        if (Input.GetKeyDown(KeyCode.C))
+        {
+            ToggleControlsUI();
+        }
+    }
+}

Project/Assets/ML-Agents/Examples/FPS_Game/Scripts/UI/UIShowControls.cs.meta

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