CRYOMNI3D: Add a function to deselect object

In original Versailles game, there is such a function used to determine if an
object has just been deselected. We don't need it in this engine for now
but who knows that will may come handy.

2 files changed, 8 insertions, 7 deletions

diff --git a/engines/cryomni3d/objects.h b/engines/cryomni3d/objects.h
index 917233c02f..03e6a5d0ac 100644
--- a/engines/cryomni3d/objects.h
+++ b/engines/cryomni3d/objects.h
@@ -90,6 +90,7 @@ public:
 
 	Object *selectedObject() const { return _selectedObject; }
 	void setSelectedObject(Object *obj) { _selectedObject = obj; }
+	void deselectObject() { _selectedObject = nullptr; }
 
 private:
 	Object *_selectedObject;
diff --git a/engines/cryomni3d/versailles/dialogs.cpp b/engines/cryomni3d/versailles/dialogs.cpp
index ff5a9ff38b..f2d42530d0 100644
--- a/engines/cryomni3d/versailles/dialogs.cpp
+++ b/engines/cryomni3d/versailles/dialogs.cpp
@@ -153,7 +153,7 @@ void CryOmni3DEngine_Versailles::postprocessDialog(const Common::String &sequenc
 			_inventory.removeByNameId(125);
 			_gameVariables[GameVariables::kStatePamphletReligion] = 3;
 			collectObject(125);
-			_inventory.setSelectedObject(nullptr);
+			_inventory.deselectObject();
 		}
 	}
 }
@@ -231,14 +231,14 @@ void CryOmni3DEngine_Versailles::dialogShowBontempsShowThird() {
 
 void CryOmni3DEngine_Versailles::dialogShowHuissierShowPamphlet() {
 	collectObject(101);
-	_inventory.setSelectedObject(nullptr);
+	_inventory.deselectObject();
 }
 
 void CryOmni3DEngine_Versailles::dialogShowMonseigneurSorts() {
 	_inventory.removeByNameId(105);
 	collectObject(106);
 	_gameVariables[GameVariables::kEsquissePainted] = 2;
-	_inventory.setSelectedObject(nullptr);
+	_inventory.deselectObject();
 	setGameTime(3, 2);
 	_dialogsMan["MONSEIGNEUR-ATTEND-ESQUISSES"] = 'N';
 }
@@ -270,7 +270,7 @@ void CryOmni3DEngine_Versailles::dialogShowCroissyLeave() {
 
 void CryOmni3DEngine_Versailles::dialogShowMaintenonGives() {
 	collectObject(125);
-	_inventory.setSelectedObject(nullptr);
+	_inventory.deselectObject();
 }
 
 void CryOmni3DEngine_Versailles::dialogShowLaChaizeGivesBack() {
@@ -287,13 +287,13 @@ void CryOmni3DEngine_Versailles::dialogShowLaChaizeGivesPamphlet() {
 
 void CryOmni3DEngine_Versailles::dialogShowBontempsGivesKey() {
 	collectObject(140);
-	_inventory.setSelectedObject(nullptr);
+	_inventory.deselectObject();
 }
 
 void CryOmni3DEngine_Versailles::dialogShowDuMaineLeaves() {
 	playInGameVideo("62S_DUC1");
 	_inventory.removeByNameId(144);
-	_inventory.setSelectedObject(nullptr);
+	_inventory.deselectObject();
 	setPlaceState(19, 1);
 }
 
@@ -306,7 +306,7 @@ void CryOmni3DEngine_Versailles::dialogShowEndOfGame() {
 
 void CryOmni3DEngine_Versailles::dialogShowLeBrunGives() {
 	collectObject(107);
-	_inventory.setSelectedObject(nullptr);
+	_inventory.deselectObject();
 }
 
 void CryOmni3DEngine_Versailles::dialogShowLeBrunLeave() {