From 2ad28b8cd53c363f12d920c746795e0d371dc9f9 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Wed, 27 Oct 2010 22:37:51 +0000
Subject: ENGINE: Generalize SCUMM play time counting and move it into Engine.

This implements Max's idea on -devel
("Re: [Scummvm-devel] ATTN Engine authors: Advanced engine features") from
27.10.2010 on 11:12PM CEST.

Unlike the SCUMM implementation it stores the play time as ms instead of s.

The SCUMM engine was adapted to use this instead to reduce code duplication.

svn-id: r53892
---
 engines/scumm/saveload.cpp |  6 +++---
 engines/scumm/scumm.cpp    | 10 +---------
 engines/scumm/scumm.h      |  3 ---
 3 files changed, 4 insertions(+), 15 deletions(-)

(limited to 'engines/scumm')

diff --git a/engines/scumm/saveload.cpp b/engines/scumm/saveload.cpp
index 28ec6c182f..b9cb0ae10f 100644
--- a/engines/scumm/saveload.cpp
+++ b/engines/scumm/saveload.cpp
@@ -378,10 +378,10 @@ bool ScummEngine::loadState(int slot, bool compat) {
 			return false;
 		}
 
-		_engineStartTime = _system->getMillis() / 1000 - infos.playtime;
+		resetTotalPlayTime(infos.playtime * 1000);
 	} else {
 		// start time counting
-		_engineStartTime = _system->getMillis() / 1000;
+		resetTotalPlayTime();
 	}
 
 	// Due to a bug in scummvm up to and including 0.3.0, save games could be saved
@@ -797,7 +797,7 @@ void ScummEngine::saveInfos(Common::WriteStream* file) {
 
 	// still save old format for older versions
 	section.timeTValue = 0;
-	section.playtime = _system->getMillis() / 1000 - _engineStartTime;
+	section.playtime = getTotalPlayTime() / 1000;
 
 	TimeDate curTime;
 	_system->getTimeAndDate(curTime);
diff --git a/engines/scumm/scumm.cpp b/engines/scumm/scumm.cpp
index d711888c2c..2c654402fa 100644
--- a/engines/scumm/scumm.cpp
+++ b/engines/scumm/scumm.cpp
@@ -1927,7 +1927,7 @@ int ScummEngine::getTalkSpeed() {
 #pragma mark -
 
 Common::Error ScummEngine::go() {
-	_engineStartTime = _system->getMillis() / 1000;
+	resetTotalPlayTime();
 
 	// If requested, load a save game instead of running the boot script
 	if (_saveLoadFlag != 2 || !loadState(_saveLoadSlot, _saveTemporaryState)) {
@@ -2505,10 +2505,6 @@ void ScummEngine::startManiac() {
 
 void ScummEngine::pauseEngineIntern(bool pause) {
 	if (pause) {
-		// Record start of the pause, so that we can later
-		// adjust _engineStartTime accordingly.
-		_pauseStartTime = _system->getMillis();
-
 		// Pause sound & video
 		_oldSoundsPaused = _sound->_soundsPaused;
 		_sound->pauseSounds(true);
@@ -2526,10 +2522,6 @@ void ScummEngine::pauseEngineIntern(bool pause) {
 
 		// Resume sound & video
 		_sound->pauseSounds(_oldSoundsPaused);
-
-		// Adjust engine start time
-		_engineStartTime += (_system->getMillis() - _pauseStartTime) / 1000;
-		_pauseStartTime = 0;
 	}
 }
 
diff --git a/engines/scumm/scumm.h b/engines/scumm/scumm.h
index 346d8fb79a..0a513b6068 100644
--- a/engines/scumm/scumm.h
+++ b/engines/scumm/scumm.h
@@ -700,9 +700,6 @@ protected:
 	void saveInfos(Common::WriteStream* file);
 	static bool loadInfos(Common::SeekableReadStream *file, InfoStuff *stuff);
 
-	int32 _engineStartTime;
-	int32 _pauseStartTime;
-
 protected:
 	/* Script VM - should be in Script class */
 	uint32 _localScriptOffsets[1024];
-- 
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