From 5e10737015faa15d225f70b364096982923eb415 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Tue, 27 Mar 2012 00:50:29 +0300
Subject: AGI: Add played time information to saved games

---
 engines/agi/agi.cpp       |  1 +
 engines/agi/detection.cpp |  7 ++++++-
 engines/agi/saveload.cpp  | 12 +++++++++---
 3 files changed, 16 insertions(+), 4 deletions(-)

(limited to 'engines')

diff --git a/engines/agi/agi.cpp b/engines/agi/agi.cpp
index 3adcf96e01..45c00a76ac 100644
--- a/engines/agi/agi.cpp
+++ b/engines/agi/agi.cpp
@@ -702,6 +702,7 @@ Common::Error AgiBase::init() {
 
 Common::Error AgiEngine::go() {
 	CursorMan.showMouse(true);
+	setTotalPlayTime(0);
 
 	if (_game.state < STATE_LOADED) {
 		do {
diff --git a/engines/agi/detection.cpp b/engines/agi/detection.cpp
index 7c7394e87e..805fe7d366 100644
--- a/engines/agi/detection.cpp
+++ b/engines/agi/detection.cpp
@@ -187,7 +187,8 @@ bool AgiMetaEngine::hasFeature(MetaEngineFeature f) const {
 		(f == kSupportsDeleteSave) ||
 		(f == kSavesSupportMetaInfo) ||
 		(f == kSavesSupportThumbnail) ||
-		(f == kSavesSupportCreationDate);
+		(f == kSavesSupportCreationDate) ||
+		(f == kSavesSupportPlayTime);
 }
 
 bool AgiBase::hasFeature(EngineFeature f) const {
@@ -305,6 +306,10 @@ SaveStateDescriptor AgiMetaEngine::querySaveMetaInfos(const char *target, int sl
 
 			uint32 saveDate = in->readUint32BE();
 			uint16 saveTime = in->readUint16BE();
+			if (saveVersion >= 6) {
+				uint32 playTime = in->readUint32BE();
+				desc.setPlayTime(playTime * 1000);
+			}
 
 			int day = (saveDate >> 24) & 0xFF;
 			int month = (saveDate >> 16) & 0xFF;
diff --git a/engines/agi/saveload.cpp b/engines/agi/saveload.cpp
index 04054daacd..8e524c8d9a 100644
--- a/engines/agi/saveload.cpp
+++ b/engines/agi/saveload.cpp
@@ -42,7 +42,7 @@
 #include "agi/keyboard.h"
 #include "agi/menu.h"
 
-#define SAVEGAME_VERSION 5
+#define SAVEGAME_VERSION 6
 
 //
 // Version 0 (Sarien): view table has 64 entries
@@ -51,6 +51,7 @@
 // Version 3 (ScummVM): added AGIPAL save/load support
 // Version 4 (ScummVM): added thumbnails and save creation date/time
 // Version 5 (ScummVM): Added game md5
+// Version 6 (ScummVM): Added game played time
 //
 
 namespace Agi {
@@ -86,12 +87,14 @@ int AgiEngine::saveGame(const Common::String &fileName, const Common::String &de
 
 	uint32 saveDate = ((curTime.tm_mday & 0xFF) << 24) | (((curTime.tm_mon + 1) & 0xFF) << 16) | ((curTime.tm_year + 1900) & 0xFFFF);
 	uint16 saveTime = ((curTime.tm_hour & 0xFF) << 8) | ((curTime.tm_min) & 0xFF);
+	uint32 playTime = g_engine->getTotalPlayTime() / 1000;
 
 	out->writeUint32BE(saveDate);
 	debugC(5, kDebugLevelMain | kDebugLevelSavegame, "Writing save date (%d)", saveDate);
 	out->writeUint16BE(saveTime);
 	debugC(5, kDebugLevelMain | kDebugLevelSavegame, "Writing save time (%d)", saveTime);
-	// TODO: played time
+	out->writeUint32BE(playTime);
+	debugC(5, kDebugLevelMain | kDebugLevelSavegame, "Writing play time (%d)", playTime);
 
 	out->writeByte(_game.state);
 	debugC(5, kDebugLevelMain | kDebugLevelSavegame, "Writing game state (%d)", _game.state);
@@ -298,7 +301,10 @@ int AgiEngine::loadGame(const Common::String &fileName, bool checkId) {
 
 		in->readUint32BE();	// save date
 		in->readUint16BE(); // save time
-		// TODO: played time
+		if (saveVersion >= 6) {
+			uint32 playTime = in->readUint32BE();
+			g_engine->setTotalPlayTime(playTime * 1000);
+		}
 	}
 
 	_game.state = (State)in->readByte();
-- 
cgit v1.2.3