Added option to use Godot hide instead of detach from scene tree

ldob.cpp

@@ -27,6 +27,8 @@
 #include "scene/3d/light.h"
 
 
+bool LHidable::m_bDetach = true;
+
 void LHidable::Hidable_Create(Node * pNode)
 {
 //	m_pNode = 0; m_pParent = 0; m_bShow = true;
@@ -47,15 +49,25 @@ void LHidable::Show(bool bShow)
 
 	assert (m_pParent);
 
-	if (bShow)
+	if (m_bDetach)
 	{
-		// add to tree
+		if (bShow)
-		m_pParent->add_child(m_pNode);
+		{
+			// add to tree
+			m_pParent->add_child(m_pNode);
+		}
+		else
+		{
+			// remove from tree
+			m_pParent->remove_child(m_pNode);
+		}
 	}
 	else
 	{
-		// remove from tree
+		if (bShow)
-		m_pParent->remove_child(m_pNode);
+			((Spatial *) m_pNode)->show();
+		else
+			((Spatial *) m_pNode)->hide();
 	}
 
 }

ldob.h

@@ -43,6 +43,9 @@ public:
 
 	// separate flag so we don't have to touch the godot lookup
 	bool m_bShow;
+
+	// which method we are using to show and hide .. detaching from scene tree or just show / hide through godot
+	static bool m_bDetach;
 };
 
 // static object

lroom_manager.cpp

@@ -1232,6 +1232,12 @@ bool LRoomManager::rooms_single_room_convert(bool bVerbose, bool bDeleteLights)
 }
 
 
+void LRoomManager::rooms_set_hide_method_detach(bool bDetach)
+{
+	LHidable::m_bDetach = bDetach;
+}
+
+
 void LRoomManager::rooms_set_portal_plane_convention(bool bFlip)
 {
 	m_bPortalPlane_Convention = bFlip;
@@ -2004,6 +2010,8 @@ void LRoomManager::_bind_methods()
 	ClassDB::bind_method(D_METHOD("rooms_single_room_convert", "verbose", "delete lights"), &LRoomManager::rooms_single_room_convert);
 	ClassDB::bind_method(D_METHOD("rooms_set_portal_plane_convention", "flip"), &LRoomManager::rooms_set_portal_plane_convention);
 
+	ClassDB::bind_method(D_METHOD("rooms_set_hide_method_detach", "detach"), &LRoomManager::rooms_set_hide_method_detach);
+
 	ClassDB::bind_method(D_METHOD("rooms_release"), &LRoomManager::rooms_release);
 
 	ClassDB::bind_method(D_METHOD("rooms_set_camera", "camera"), &LRoomManager::rooms_set_camera);

lroom_manager.h

@@ -60,7 +60,6 @@ public:
 	// convert empties and meshes to rooms and portals
 	bool rooms_convert(bool bVerbose, bool bDeleteLights);
 	bool rooms_single_room_convert(bool bVerbose, bool bDeleteLights);
-	void rooms_set_portal_plane_convention(bool bFlip);
 	// free memory for current set of rooms, prepare for converting a new game level
 	void rooms_release();
 
@@ -72,6 +71,10 @@ public:
 	// (can be used to find the name etc of a room ID returned by dob_update)
 	Node * rooms_get_room(int room_id);
 
+	// CONVENTIONS
+	void rooms_set_portal_plane_convention(bool bFlip);
+	void rooms_set_hide_method_detach(bool bDetach);
+
 	//______________________________________________________________________________________
 	// DOBS
 	// Dynamic objects .. cameras, players, boxes etc