Working on camera ray stuff, not working right now

Source/Integration/IntegrationGameModeBase.h

@@ -69,8 +69,17 @@ public:
 	void UpdateConsoleOutput();
 
 	// Update the tangibles according to what Luprex tells us.
+	// This also includes calling 'AnimationQueueChanged' on all
+	// tangibles that have been changed.
 	void UpdateTangibles();
 
+	// Maybe call 'BecomePossessed' on the player tangible.
+	void UpdatePossessedTangible();
+
+	// Cast a ray forward from the camera.  Update the instance
+	// variables 'CameraRayTarget' and 'CameraRayChanged'.
+	void CastCameraRay();
+
 	// Pre-tick and post-tick functions.
 	void OnWorldPreActorTick(UWorld* InWorld, ELevelTick InLevelTick, float InDeltaSeconds);
 	void OnWorldPostActorTick(UWorld* InWorld, ELevelTick InLevelTick, float InDeltaSeconds);
@@ -110,6 +119,10 @@ public:
 	// Current Player ID
 	int64 PlayerId;
 
+	// Object in front of camera.
+	AActor *CameraRayTarget;
+	bool    CameraRayChanged;
+
 	// Amount of elapsed time since BeginPlay.
 	float EngineSeconds;