Added -x and --list-saves support for LURE

svn-id: r33291

1 files changed, 46 insertions, 19 deletions

diff --git a/engines/lure/lure.cpp b/engines/lure/lure.cpp
index 3cab41da71..335f3384a1 100644
--- a/engines/lure/lure.cpp
+++ b/engines/lure/lure.cpp
@@ -92,6 +92,7 @@ int LureEngine::init() {
 	_room = new Room();
 	_fights = new FightsManager();
 
+	_gameToLoad = -1;
 	_initialised = true;
 	return 0;
 }
@@ -121,27 +122,34 @@ LureEngine &LureEngine::getReference() {
 }
 
 int LureEngine::go() {
-
-	if (ConfMan.getBool("copy_protection")) {
-		CopyProtectionDialog *dialog = new CopyProtectionDialog();
-		bool result = dialog->show();
-		delete dialog;
-		if (quit())
-			return _eventMan->shouldRTL();
-
-		if (!result)
-			error("Sorry - copy protection failed");
-	}
-
 	Game *gameInstance = new Game();
+	
+	// If requested, load a savegame instead of showing the intro
+	if (ConfMan.hasKey("save_slot")) {
+		_gameToLoad = ConfMan.getInt("save_slot");
+		if (_gameToLoad < 0 || _gameToLoad > 999)
+			_gameToLoad = -1;
+	}
+	
+	if (_gameToLoad == -1) {
+		if (ConfMan.getBool("copy_protection")) {
+			CopyProtectionDialog *dialog = new CopyProtectionDialog();
+			bool result = dialog->show();
+			delete dialog;
+			if (quit())
+				return _eventMan->shouldRTL();
+
+			if (!result)
+				error("Sorry - copy protection failed");
+		}
 
-	if (ConfMan.getInt("boot_param") == 0) {
-		// Show the introduction
-		Sound.loadSection(Sound.isRoland() ? ROLAND_INTRO_SOUND_RESOURCE_ID : ADLIB_INTRO_SOUND_RESOURCE_ID);
-
-		Introduction *intro = new Introduction();
-		intro->show();
-		delete intro;
+		if (ConfMan.getInt("boot_param") == 0) {
+			// Show the introduction
+			Sound.loadSection(Sound.isRoland() ? ROLAND_INTRO_SOUND_RESOURCE_ID : ADLIB_INTRO_SOUND_RESOURCE_ID);
+			Introduction *intro = new Introduction();
+			intro->show();
+			delete intro;
+		}
 	}
 
 	// Play the game
@@ -278,4 +286,23 @@ Common::String *LureEngine::detectSave(int slotNumber) {
 	return result;
 }
 
+Common::String getSaveName(Common::InSaveFile *in) {
+	// Check for header
+	char saveName[MAX_DESC_SIZE];
+	char buffer[5];
+	in->read(&buffer[0], 5);
+	if (memcmp(&buffer[0], "lure", 5) == 0) {
+		// Check language version
+		in->readByte();
+		in->readByte();
+		char *p = saveName;
+		int decCtr = MAX_DESC_SIZE - 1;
+		while ((decCtr > 0) && ((*p++ = in->readByte()) != 0)) --decCtr;
+		*p = '\0';
+
+	}
+
+	return Common::String(saveName);
+}
+
 } // End of namespace Lure