From 6ab8db638e4a1d547ee67db067b5d6c3d6c940a4 Mon Sep 17 00:00:00 2001
From: Littleboy
Date: Mon, 27 Aug 2012 23:29:09 -0400
Subject: LASTEXPRESS: Implement more savegame loading

 - Rename existing function to load the last saved game
 - Remove loadgame debugger command
---
 engines/lastexpress/game/savegame.cpp | 30 ++++++++++++++++++++++++++----
 engines/lastexpress/game/savegame.h   |  4 ++--
 2 files changed, 28 insertions(+), 6 deletions(-)

(limited to 'engines/lastexpress/game')

diff --git a/engines/lastexpress/game/savegame.cpp b/engines/lastexpress/game/savegame.cpp
index 7efce0007b..021dc40bb9 100644
--- a/engines/lastexpress/game/savegame.cpp
+++ b/engines/lastexpress/game/savegame.cpp
@@ -482,10 +482,10 @@ void SaveLoad::clear(bool clearStream) {
 // Save & Load
 //////////////////////////////////////////////////////////////////////////
 
-// Load game
-void SaveLoad::loadGame(GameId id) {
+// Load last saved game
+void SaveLoad::loadLastGame() {
 	if (!_savegame)
-		error("[SaveLoad::loadGame] No savegame stream present");
+		error("[SaveLoad::loadLastGame] No savegame stream present");
 
 	// Rewind current savegame
 	_savegame->seek(0);
@@ -522,7 +522,29 @@ void SaveLoad::loadGame(GameId id) {
 }
 
 // Load a specific game entry
-void SaveLoad::loadGame(GameId id, uint32 index) {
+void SaveLoad::loadGame(uint32 index) {
+	if (!_savegame)
+		error("[SaveLoad::loadLastGame] No savegame stream present");
+
+	// Rewind current savegame
+	_savegame->seek(0);
+
+	// Write main header (with selected index)
+	SavegameMainHeader header;
+	header.count = index;
+	header.brightness = getState()->brightness;
+	header.volume = getState()->volume;
+
+	Common::Serializer ser(NULL, _savegame);
+	header.saveLoadWithSerializer(ser);
+
+	// TODO
+	// Go to the entry
+	// Load the entry
+	// Get offset (main and entry)
+	// Write main header again with correct entry offset
+	// Setup game and start
+
 	error("[SaveLoad::loadGame] Not implemented! (only loading the last entry is working for now)");
 }
 
diff --git a/engines/lastexpress/game/savegame.h b/engines/lastexpress/game/savegame.h
index 8656b2ee86..361957227e 100644
--- a/engines/lastexpress/game/savegame.h
+++ b/engines/lastexpress/game/savegame.h
@@ -153,8 +153,8 @@ public:
 	uint32 init(GameId id, bool resetHeaders);
 
 	// Save & Load
-	void loadGame(GameId id);
-	void loadGame(GameId id, uint32 index);
+	void loadLastGame();
+	void loadGame(uint32 index);
 	void saveGame(SavegameType type, EntityIndex entity, uint32 value);
 
 	void loadVolumeBrightness();
-- 
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