feat: add "Look at" option

Author: Scoolnik

src/UI/Panels/FreeCamPanel.cs

@@ -67,8 +67,8 @@ public FreeCamPanel(UIBase owner) : base(owner)
         static InputFieldRef positionInput;
         static InputFieldRef moveSpeedInput;
         static Text followObjectLabel;
+        static Text lookAtObjectLabel;
         static ButtonRef inspectButton;
-        static ButtonRef followPlayerCarButton;
         public static Toggle followRotationToggle;
         static bool disabledCinemachine;
 
@@ -87,6 +87,8 @@ public FreeCamPanel(UIBase owner) : base(owner)
         public static Quaternion followObjectLastRotation = Quaternion.identity;
         public static Vector3 lastKnownPosition = Vector3.zero;
 
+        public static GameObject lookAtObject = null;
+
         private static FreecamCursorUnlocker freecamCursorUnlocker = null;
 
         public static UnityIGCSConnector connector = null;
@@ -395,11 +397,10 @@ protected override void ConstructPanelContent()
             UIFactory.SetLayoutElement(releaseFollowButton.GameObject, minWidth: 150, minHeight: 25, flexibleWidth: 9999);
             releaseFollowButton.OnClick += ReleaseFollowButton_OnClick;
 
-            followPlayerCarButton = UIFactory.CreateButton(ContentRoot, "FollowPlayerCarButton", "Follow Car");
+            var followPlayerCarButton = UIFactory.CreateButton(ContentRoot, "FollowPlayerCarButton", "Follow Car");
             UIFactory.SetLayoutElement(followPlayerCarButton.GameObject, minWidth: 150, minHeight: 25, flexibleWidth: 9999);
             followPlayerCarButton.OnClick += FollowPlayerCar;
-            //followPlayerCarButton.GameObject.SetActive(false);
-
+            
             GameObject followRotationGameObject = UIFactory.CreateToggle(ContentRoot, "followRotationToggle", out followRotationToggle, out Text followRotationText);
             UIFactory.SetLayoutElement(followRotationGameObject, minHeight: 25, flexibleWidth: 9999);
             followRotationToggle.isOn = false;
@@ -420,6 +421,25 @@ protected override void ConstructPanelContent()
 
             AddSpacer(5);
 
+            lookAtObjectLabel = UIFactory.CreateLabel(ContentRoot, "CurrentLookAtObject", "Not looking at any object.");
+            UIFactory.SetLayoutElement(lookAtObjectLabel.gameObject, minWidth: 100, minHeight: 25);
+
+            GameObject lookAtObjectRow = UIFactory.CreateHorizontalGroup(ContentRoot, "LookAtObjectRow", false, false, true, true, 3, default, new(1, 1, 1, 0));
+
+            ButtonRef lookAtButton = UIFactory.CreateButton(lookAtObjectRow, "LookAtButton", "Look at GameObject");
+            UIFactory.SetLayoutElement(lookAtButton.GameObject, minWidth: 150, minHeight: 25, flexibleWidth: 9999);
+            lookAtButton.OnClick += LookAtButton_OnClick;
+
+            ButtonRef releaseLookAtButton = UIFactory.CreateButton(lookAtObjectRow, "ReleaseLookAtButton", "Release Look at GameObject");
+            UIFactory.SetLayoutElement(releaseLookAtButton.GameObject, minWidth: 150, minHeight: 25, flexibleWidth: 9999);
+            releaseLookAtButton.OnClick += ReleaseLookAtButton_OnClick;
+
+            var lookAtPlayerCarButton = UIFactory.CreateButton(ContentRoot, "LookAtPlayerCarButton", "Look at Car");
+            UIFactory.SetLayoutElement(lookAtPlayerCarButton.GameObject, minWidth: 150, minHeight: 25, flexibleWidth: 9999);
+            lookAtPlayerCarButton.OnClick += LookAtPlayerCar;
+
+            AddSpacer(5);
+
             string instructions = "Controls:\n" +
             $"- {ConfigManager.Forwards_1.Value},{ConfigManager.Backwards_1.Value},{ConfigManager.Left_1.Value},{ConfigManager.Right_1.Value} / {ConfigManager.Forwards_2.Value},{ConfigManager.Backwards_2.Value},{ConfigManager.Left_2.Value},{ConfigManager.Right_2.Value}: Movement\n" +
             $"- {ConfigManager.Up.Value}: Move up\n" +
@@ -546,6 +566,49 @@ void ReleaseFollowButton_OnClick()
             CamPathsPanel.UpdatedFollowObject(null);
         }
 
+        public static void LookAtObjectAction(GameObject obj)
+        {
+            lookAtObject = obj;
+            lookAtObjectLabel.text = $"Looking at: {obj.name}";
+        }
+
+        void LookAtButton_OnClick()
+        {
+            MouseInspector.Instance.StartInspect(MouseInspectMode.World, LookAtObjectAction);
+            followRotationToggle.interactable = false;
+            followRotationToggle.isOn = false;
+        }
+
+        void LookAtPlayerCar()
+        {
+            try
+            {
+                var go = GodConstant.Instance.playerCar.gameObject;
+                if (go)
+                {
+                    LookAtObjectAction(go);
+                }
+                else
+                {
+                    Debug.LogWarning("failed to find player car");
+                }
+            }
+            catch (Exception e)
+            {
+                Debug.LogError(e.Message);
+            }
+        }
+
+        void ReleaseLookAtButton_OnClick()
+        {
+            followRotationToggle.interactable = true;
+            if (lookAtObject)
+            {
+                lookAtObject = null;
+                lookAtObjectLabel.text = "Not looking at any object";
+            }
+        }
+
         static void SetToggleButtonState()
         {
             if (inFreeCamMode)
@@ -753,6 +816,11 @@ internal void Update()
                     FreeCamPanel.followObjectLastRotation = FreeCamPanel.followObject.transform.rotation;
                 }
 
+                if (FreeCamPanel.lookAtObject != null && !FreeCamPanel.cameraPathMover.playingPath)
+                {
+                    transform.LookAt(FreeCamPanel.lookAtObject.transform);
+                }
+
                 FreeCamPanel.connector?.ExecuteCameraCommand(transform);
 
                 FreeCamPanel.UpdatePositionInput();

src/UI/Widgets/GameObjects/GameObjectInfoPanel.cs

@@ -295,6 +295,11 @@ public void Create()
             UIFactory.SetLayoutElement(FollowObjectButton.Component.gameObject, minHeight: 25, minWidth: 100);
             FollowObjectButton.OnClick += () => FreeCamPanel.FollowObjectAction(this.Target.gameObject);
 
+            var lookAtObjectButton = UIFactory.CreateButton(firstRow, "LookAtObjectButton", "Look at object with Freecam", new Color(0.2f, 0.2f, 0.2f));
+            lookAtObjectButton.ButtonText.fontSize = 13;
+            UIFactory.SetLayoutElement(lookAtObjectButton.Component.gameObject, minHeight: 25, minWidth: 100);
+            lookAtObjectButton.OnClick += () => FreeCamPanel.LookAtObjectAction(this.Target.gameObject);
+
             this.PathInput = UIFactory.CreateInputField(firstRow, "PathInput", "...");
             PathInput.Component.textComponent.color = Color.grey;
             PathInput.Component.textComponent.fontSize = 14;