TITANIC: Added various preSave and postSave methods

5 files changed, 95 insertions, 2 deletions

diff --git a/engines/titanic/game_manager.cpp b/engines/titanic/game_manager.cpp
index b181edcaeb..1d34650552 100644
--- a/engines/titanic/game_manager.cpp
+++ b/engines/titanic/game_manager.cpp
@@ -27,7 +27,6 @@
 #include "titanic/core/project_item.h"
 #include "titanic/messages/messages.h"
 
-
 namespace Titanic {
 
 void CGameManagerList::postLoad(uint ticks, CProjectItem *project) {
@@ -35,12 +34,30 @@ void CGameManagerList::postLoad(uint ticks, CProjectItem *project) {
 		(*i)->postLoad(ticks, project);
 }
 
+void CGameManagerList::preSave() {
+	for (iterator i = begin(); i != end(); ++i)
+		(*i)->preSave();
+}
+
+void CGameManagerList::postSave() {
+	for (iterator i = begin(); i != end(); ++i)
+		(*i)->postSave();
+}
+
 /*------------------------------------------------------------------------*/
 
 void CGameManagerListItem::postLoad(uint ticks, CProjectItem *project) {
 	warning("TODO");
 }
 
+void CGameManagerListItem::preSave() {
+	warning("TODO: CGameManagerListItem::preSave");
+}
+
+void CGameManagerListItem::postSave() {
+	warning("TODO: CGameManagerListItem::postSave");
+}
+
 /*------------------------------------------------------------------------*/
 
 CGameManager::CGameManager(CProjectItem *project, CGameView *gameView):
@@ -97,6 +114,23 @@ void CGameManager::postLoad(CProjectItem *project) {
 	_sound.postLoad();
 }
 
+void CGameManager::preSave(CProjectItem *project) {
+	// Generate a message that a save is being done
+	updateDiskTicksCount();
+	CPreSaveMsg msg(_lastDiskTicksCount);
+	msg.execute(project, nullptr, MSGFLAG_SCAN);
+
+	// Notify sub-objects of the save
+	_list.preSave();
+	_trueTalkManager.preSave();
+	_sound.preSave();
+}
+
+void CGameManager::postSave() {
+	_list.postSave();
+	_trueTalkManager.postSave();
+}
+
 void CGameManager::initBounds() {
 	_bounds = Common::Rect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
 }
diff --git a/engines/titanic/game_manager.h b/engines/titanic/game_manager.h
index 4380e4f8ec..43d0dff025 100644
--- a/engines/titanic/game_manager.h
+++ b/engines/titanic/game_manager.h
@@ -42,12 +42,38 @@ class CGameManagerListItem : public ListItem {
 private:
 	static int _v1;
 public:
+	/**
+	 * Called after loading a game has finished
+	 */
 	void postLoad(uint ticks, CProjectItem *project);
+
+	/**
+	 * Called when a game is about to be saved
+	 */
+	void preSave();
+
+	/**
+	 * Called when a game has finished being saved
+	 */
+	void postSave();
 };
 
 class CGameManagerList : public List<CGameManagerListItem> {
 public:
+	/**
+	 * Called after loading a game has finished
+	 */
 	void postLoad(uint ticks, CProjectItem *project);
+
+	/**
+	 * Called when a game is about to be saved
+	 */
+	void preSave();
+
+	/**
+	 * Called when a game has finished being saved
+	 */
+	void postSave();
 };
 
 class CGameManager {
@@ -92,6 +118,16 @@ public:
 	void postLoad(CProjectItem *project);
 
 	/**
+	 * Called when a game is about to be saved
+	 */
+	void preSave(CProjectItem *project);
+
+	/**
+	 * Called when a game has finished being saved
+	 */
+	void postSave();
+
+	/**
 	 * Updates the game time when the last disk access started
 	 */
 	void updateDiskTicksCount();
diff --git a/engines/titanic/sound/sound.h b/engines/titanic/sound/sound.h
index 1b98507a93..fce29eb625 100644
--- a/engines/titanic/sound/sound.h
+++ b/engines/titanic/sound/sound.h
@@ -56,6 +56,16 @@ public:
 	 * Called when loading a game is complete
 	 */
 	void postLoad() { _soundManager.postLoad(); }
+
+	/**
+	 * Called when a game is about to be saved
+	 */
+	void preSave() { _soundManager.preSave(); }
+
+	/**
+	 * Called when a game has finished being saved
+	 */
+	void postSave() { _soundManager.postSave(); }
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/sound/sound_manager.h b/engines/titanic/sound/sound_manager.h
index 6a2e5a79d3..99513aefe8 100644
--- a/engines/titanic/sound/sound_manager.h
+++ b/engines/titanic/sound/sound_manager.h
@@ -73,7 +73,10 @@ public:
 	 */
 	virtual void postLoad() {}
 
-	virtual void proc26() {}
+	/**
+	 * Called when a game is about to be saved
+	 */
+	virtual void preSave() {}
 
 	/**
 	 * Save the data for the class to file
diff --git a/engines/titanic/true_talk/true_talk_manager.h b/engines/titanic/true_talk/true_talk_manager.h
index ac36102cf0..8a59655075 100644
--- a/engines/titanic/true_talk/true_talk_manager.h
+++ b/engines/titanic/true_talk/true_talk_manager.h
@@ -88,6 +88,16 @@ public:
 	void postLoad() {}
 
 	/**
+	 * Called when a game is about to be saved
+	 */
+	void preSave() {}
+
+	/**
+	 * Called when a game has finished being saved
+	 */
+	void postSave() {}
+
+	/**
 	 * Returns the scripts for the manager
 	 */
 	TTScripts &getScripts() { return _scripts; }