ZVISION: Add version support for save files

2 files changed, 11 insertions, 0 deletions

diff --git a/engines/zvision/save_manager.cpp b/engines/zvision/save_manager.cpp
index 4f8bfeb836..ff6e1c36fa 100644
--- a/engines/zvision/save_manager.cpp
+++ b/engines/zvision/save_manager.cpp
@@ -44,6 +44,9 @@ void SaveManager::saveGame(uint slot, const Common::String &saveName) {
 	// Write out the savegame header
 	file->writeUint32BE(SAVEGAME_ID);
 
+	// Write version
+	file->writeByte(1);
+
 	// Write savegame name
 	file->writeString(saveName);
 	file->writeByte(0);
@@ -58,6 +61,7 @@ void SaveManager::saveGame(uint slot, const Common::String &saveName) {
 
 	// Skip over the header info
 	autoSaveFile->readSint32BE(); // SAVEGAME_ID
+	autoSaveFile->readByte(); // Version
 	autoSaveFile->seek(5, SEEK_CUR); // The string "auto" with terminating NULL
 
 	// Read the rest to a buffer
@@ -79,6 +83,9 @@ void SaveManager::autoSave() {
 	// Write out the savegame header
 	file->writeUint32BE(SAVEGAME_ID);
 
+	// Version
+	file->writeByte(1);
+
 	file->writeString("auto");
 	file->writeByte(0);
 
@@ -153,6 +160,9 @@ bool SaveManager::readSaveGameHeader(Common::InSaveFile *in, SaveGameHeader &hea
 		return false;
 	}
 	
+	// Read in the version
+	header.version = in->readByte();
+
 	// Read in the save name
 	header.saveName.clear();
 	char ch;
diff --git a/engines/zvision/save_manager.h b/engines/zvision/save_manager.h
index 219a8e7715..864f176e10 100644
--- a/engines/zvision/save_manager.h
+++ b/engines/zvision/save_manager.h
@@ -36,6 +36,7 @@ namespace ZVision {
 class ZVision;
 
 struct SaveGameHeader {
+	byte version;
 	Common::String saveName;
 	Graphics::Surface *thumbnail;
 	int saveYear, saveMonth, saveDay;