TITANIC: Added more CGameObject methods

2 files changed, 64 insertions, 0 deletions

diff --git a/engines/titanic/core/game_object.cpp b/engines/titanic/core/game_object.cpp
index 795ed92236..183cb6b6ee 100644
--- a/engines/titanic/core/game_object.cpp
+++ b/engines/titanic/core/game_object.cpp
@@ -850,6 +850,14 @@ void CGameObject::lockMouse() {
 		CScreenManager::_screenManagerPtr->_mouseCursor->hide();
 }
 
+void CGameObject::hideMouse() {
+	CScreenManager::_screenManagerPtr->_mouseCursor->hide();
+}
+
+void CGameObject::showMouse() {
+	CScreenManager::_screenManagerPtr->_mouseCursor->show();
+}
+
 void CGameObject::unlockMouse() {
 	if (CScreenManager::_screenManagerPtr->_mouseCursor)
 		CScreenManager::_screenManagerPtr->_mouseCursor->show();
@@ -898,6 +906,11 @@ void CGameObject::dragMove(const Point &pt) {
 	setPosition(Point(pt.x - _bounds.width() / 2, pt.y - _bounds.height() / 2));
 }
 
+bool CGameObject::isObjectDragging() const {
+	CTreeItem *item = getGameManager()->_dragItem;
+	return item ? static_cast<CGameObject *>(item) != nullptr : false;
+}
+
 Point CGameObject::getControid() const {
 	return Point(_bounds.left + _bounds.width() / 2,
 		_bounds.top + _bounds.height() / 2);
@@ -1294,4 +1307,30 @@ void CGameObject::endTalking(CTrueTalkNPC *npc, bool viewFlag, CViewItem *view)
 		pet->refreshNPC();
 }
 
+void CGameObject::talkSetDialRegion(const CString &name, int dialNum, int regionNum) {
+	CGameManager *gameManager = getGameManager();
+	if (gameManager) {
+		CTrueTalkManager *talkManager = gameManager->getTalkManager();
+		if (talkManager) {
+			TTnpcScript *npcScript = talkManager->getTalker(name);
+			if (npcScript)
+				npcScript->setDialRegion(dialNum, regionNum);
+		}
+	}
+}
+
+int CGameObject::talkGetDIalRegion(const CString &name, int dialNum) {
+	CGameManager *gameManager = getGameManager();
+	if (gameManager) {
+		CTrueTalkManager *talkManager = gameManager->getTalkManager();
+		if (talkManager) {
+			TTnpcScript *npcScript = talkManager->getTalker(name);
+			if (npcScript)
+				return npcScript->getDialRegion(dialNum);
+		}
+	}
+
+	return 0;
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/core/game_object.h b/engines/titanic/core/game_object.h
index a744cd116a..d9f382c2e4 100644
--- a/engines/titanic/core/game_object.h
+++ b/engines/titanic/core/game_object.h
@@ -137,6 +137,16 @@ protected:
 	void unlockMouse();
 
 	/**
+	 * Hides the mouse cursor
+	 */
+	void hideMouse();
+
+	/**
+	 * Shows the mouse cursor
+	 */
+	void showMouse();
+
+	/**
 	 * Load a sound
 	 */
 	void loadSound(const CString &name);
@@ -564,6 +574,11 @@ public:
 	 */
 	void dragMove(const Point &pt);
 	
+	/**
+	 * Returns true if an item being dragged is a game object
+	 */
+	bool isObjectDragging() const;
+
 	bool compareRoomFlags(int mode, uint flags1, uint flags2);
 
 	/*--- CGameManager Methods ---*/
@@ -723,6 +738,16 @@ public:
 	 * Start a conversation with the NPC
 	 */
 	void startTalking(const CString &name, uint id, CViewItem *view = nullptr);
+
+	/**
+	 * Sets a dial region for a given NPC
+	 */
+	void talkSetDialRegion(const CString &name, int dialNum, int regionNum);
+
+	/**
+	 * Gets a dial region for a given NPC
+	 */
+	int talkGetDIalRegion(const CString &name, int dialNum);
 };
 
 } // End of namespace Titanic