Moved all time() calls in AGOS to a single new method AGOSEngine::getTime(); also replaced an evil function-static variable by a member variable (lastMinute)

svn-id: r29908

10 files changed, 49 insertions, 57 deletions

diff --git a/engines/agos/agos.cpp b/engines/agos/agos.cpp
index ccb53bec77..04d64acc26 100644
--- a/engines/agos/agos.cpp
+++ b/engines/agos/agos.cpp
@@ -275,6 +275,7 @@ AGOSEngine::AGOSEngine(OSystem *syst)
 	_gameStoppedClock = 0;
 	_gameTime = 0;
 	_lastTime = 0;
+	_lastMinute = 0;
 
 	_firstTimeStruct = 0;
 	_pendingDeleteTimeEvent = 0;
@@ -1051,4 +1052,9 @@ void AGOSEngine::shutdown() {
 	_system->quit();
 }
 
+uint32 AGOSEngine::getTime() const {
+	// FIXME: calling time() is not portable, use OSystem::getMillis instead
+	return (uint32)time(NULL);
+}
+
 } // End of namespace AGOS
diff --git a/engines/agos/agos.h b/engines/agos/agos.h
index 2d7f871ed7..bccd5d9032 100644
--- a/engines/agos/agos.h
+++ b/engines/agos/agos.h
@@ -362,9 +362,12 @@ protected:
 
 	uint _numTextBoxes;
 
-	uint _lastTime;
+	uint32 getTime() const;
+
+	uint32 _lastMinute; // Used in processSpecialKeys()
+	uint32 _lastTime;
 	uint32 _clockStopped, _gameStoppedClock, _gameTime;
-	time_t _timeStore;
+	uint32 _timeStore;
 
 	TimeEvent *_firstTimeStruct, *_pendingDeleteTimeEvent;
 
diff --git a/engines/agos/event.cpp b/engines/agos/event.cpp
index ad80b72926..5303e6db45 100644
--- a/engines/agos/event.cpp
+++ b/engines/agos/event.cpp
@@ -42,9 +42,7 @@ namespace AGOS {
 
 void AGOSEngine::addTimeEvent(uint16 timeout, uint16 subroutine_id) {
 	TimeEvent *te = (TimeEvent *)malloc(sizeof(TimeEvent)), *first, *last = NULL;
-	time_t cur_time;
-
-	time(&cur_time);
+	uint32 cur_time = getTime();
 
 	if (getGameId() == GID_DIMP) {
 		timeout /= 2;
@@ -52,7 +50,7 @@ void AGOSEngine::addTimeEvent(uint16 timeout, uint16 subroutine_id) {
 
 	te->time = cur_time + timeout - _gameStoppedClock;
 	if (getGameType() == GType_FF && _clockStopped)
-		te->time -= ((uint32)time(NULL) - _clockStopped);
+		te->time -= (getTime() - _clockStopped);
 	te->subroutine_id = subroutine_id;
 
 	first = _firstTimeStruct;
@@ -135,17 +133,16 @@ void AGOSEngine::killAllTimers() {
 }
 
 bool AGOSEngine::kickoffTimeEvents() {
-	time_t cur_time;
+	uint32 cur_time;
 	TimeEvent *te;
 	bool result = false;
 
 	if (getGameType() == GType_FF && _clockStopped)
 		return result;
 
-	time(&cur_time);
-	cur_time -= _gameStoppedClock;
+	cur_time = getTime() - _gameStoppedClock;
 
-	while ((te = _firstTimeStruct) != NULL && te->time <= (uint32)cur_time) {
+	while ((te = _firstTimeStruct) != NULL && te->time <= cur_time) {
 		result = true;
 		_pendingDeleteTimeEvent = te;
 		invokeTimeEvent(te);
diff --git a/engines/agos/input.cpp b/engines/agos/input.cpp
index 453e2c3562..2ddb9811c3 100644
--- a/engines/agos/input.cpp
+++ b/engines/agos/input.cpp
@@ -362,8 +362,6 @@ out_of_here:
 }
 
 void AGOSEngine::hitarea_stuff_helper() {
-	time_t cur_time;
-
 	if (getGameType() == GType_SIMON2 || getGameType() == GType_FF ||
 		getGameType() == GType_PP) {
 		if (_variableArray[254] || _variableArray[249]) {
@@ -383,8 +381,8 @@ void AGOSEngine::hitarea_stuff_helper() {
 		}
 	}
 
-	time(&cur_time);
-	if ((uint) cur_time != _lastTime) {
+	uint32 cur_time = getTime();
+	if (cur_time != _lastTime) {
 		_lastTime = cur_time;
 		if (kickoffTimeEvents())
 			permitInput();
@@ -459,16 +457,12 @@ bool AGOSEngine::processSpecialKeys() {
 	bool verbCode = false;
 
 	if (getGameId() == GID_DIMP) {
-		static time_t lastMinute = 0;
-		time_t t;
-		time_t t1;
-		t = time(&t);
-		t1 = t / 30;
-		if (!lastMinute)
-			lastMinute = t1;
-		if (t1 - lastMinute) {
-			_variableArray[120] += (t1 - lastMinute);
-			lastMinute = t1;
+		uint32 t1 = getTime() / 30;
+		if (!_lastMinute)
+			_lastMinute = t1;
+		if (t1 - _lastMinute) {
+			_variableArray[120] += (t1 - _lastMinute);
+			_lastMinute = t1;
 		}
 	}
 
diff --git a/engines/agos/saveload.cpp b/engines/agos/saveload.cpp
index d86515efc6..cb87e0ec05 100644
--- a/engines/agos/saveload.cpp
+++ b/engines/agos/saveload.cpp
@@ -250,7 +250,7 @@ void AGOSEngine::userGame(bool load) {
 
 	numSaveGames = countSaveGames();
 
-	time_t saveTime = time(NULL);
+	uint32 saveTime = getTime();
 	haltAnimation();
 
 restart:
@@ -331,7 +331,7 @@ restart:
 	}
 
 	restartAnimation();
-	_gameStoppedClock = time(NULL) - saveTime + _gameStoppedClock;
+	_gameStoppedClock = getTime() - saveTime + _gameStoppedClock;
 }
 
 void AGOSEngine_Elvira2::listSaveGames(char *dst) {
@@ -415,7 +415,7 @@ void AGOSEngine_Elvira2::listSaveGames(char *dst) {
 }
 
 void AGOSEngine_Elvira2::userGame(bool load) {
-	time_t saveTime;
+	uint32 saveTime;
 	int i, numSaveGames;
 	char *name;
 	bool b;
@@ -423,7 +423,7 @@ void AGOSEngine_Elvira2::userGame(bool load) {
 
 	_saveOrLoad = load;
 
-	saveTime = time(NULL);
+	saveTime = getTime();
 
 	if (getGameType() == GType_ELVIRA2)
 		haltAnimation();
@@ -504,7 +504,7 @@ void AGOSEngine_Elvira2::userGame(bool load) {
 get_out:;
 	disableFileBoxes();
 
-	_gameStoppedClock = time(NULL) - saveTime + _gameStoppedClock;
+	_gameStoppedClock = getTime() - saveTime + _gameStoppedClock;
 
 	if (getGameType() == GType_ELVIRA2)
 		restartAnimation();
@@ -624,7 +624,7 @@ const byte hebrewKeyTable[96] = {
 };
 
 void AGOSEngine_Simon1::userGame(bool load) {
-	time_t saveTime;
+	uint32 saveTime;
 	int i, numSaveGames, result;
 	WindowBlock *window;
 	char *name;
@@ -634,7 +634,7 @@ void AGOSEngine_Simon1::userGame(bool load) {
 
 	_saveOrLoad = load;
 
-	saveTime = time(NULL);
+	saveTime = getTime();
 
 	numSaveGames = countSaveGames();
 	if (!load)
@@ -772,7 +772,7 @@ restart:;
 get_out:;
 	disableFileBoxes();
 
-	_gameStoppedClock = time(NULL) - saveTime + _gameStoppedClock;
+	_gameStoppedClock = getTime() - saveTime + _gameStoppedClock;
 }
 
 int AGOSEngine_Simon1::userGameGetKey(bool *b, char *buf, uint maxChar) {
@@ -1316,7 +1316,7 @@ bool AGOSEngine_Elvira2::saveGame(uint slot, const char *caption) {
 
 	uint32 curTime = 0;
 	if (getGameType() != GType_SIMON1 && getGameType() != GType_SIMON2)
-		curTime = time(NULL);
+		curTime = getTime();
 
 	_lockWord |= 0x100;
 
@@ -1347,7 +1347,7 @@ bool AGOSEngine_Elvira2::saveGame(uint slot, const char *caption) {
 	f->writeUint32BE(i);
 
 	if (getGameType() == GType_FF && _clockStopped)
-		gsc += ((uint32)time(NULL) - _clockStopped);
+		gsc += (getTime() - _clockStopped);
 	for (te = _firstTimeStruct; te; te = te->next) {
 		f->writeUint32BE(te->time - curTime + gsc);
 		f->writeUint16BE(te->subroutine_id);
diff --git a/engines/agos/script_e1.cpp b/engines/agos/script_e1.cpp
index 064f5ccbfd..ed6780e162 100644
--- a/engines/agos/script_e1.cpp
+++ b/engines/agos/script_e1.cpp
@@ -825,16 +825,13 @@ void AGOSEngine_Elvira1::oe1_enableInput() {
 
 void AGOSEngine_Elvira1::oe1_setTime() {
 	// 259: set time
-	time(&_timeStore);
+	_timeStore = getTime();
 }
 
 void AGOSEngine_Elvira1::oe1_ifTime() {
 	// 260: if time
-	time_t t;
-
 	uint a = getVarOrWord();
-	time(&t);
-	t -= a;
+	uint32 t = getTime() - a;
 	if (t >= _timeStore)
 		setScriptCondition(true);
 	else
@@ -897,7 +894,7 @@ void AGOSEngine_Elvira1::oe1_pauseGame() {
 	WindowBlock *window = _windowArray[4];
 	const char *message1, *message2;
 
-	time_t pauseTime = time(NULL);
+	uint32 pauseTime = getTime();
 	haltAnimation();
 
 restart:
@@ -970,7 +967,7 @@ restart:
 	}
 
 	restartAnimation();
-	_gameStoppedClock = time(NULL) - pauseTime + _gameStoppedClock;
+	_gameStoppedClock = getTime() - pauseTime + _gameStoppedClock;
 }
 
 void AGOSEngine_Elvira1::oe1_printPlayerHit() {
diff --git a/engines/agos/script_e2.cpp b/engines/agos/script_e2.cpp
index a8f5e35547..e1ee4d4c3e 100644
--- a/engines/agos/script_e2.cpp
+++ b/engines/agos/script_e2.cpp
@@ -378,7 +378,7 @@ void AGOSEngine_Elvira2::oe2_pauseGame() {
 	// 135: pause game
 	HitArea *ha;
 
-	time_t pauseTime = time(NULL);
+	uint32 pauseTime = getTime();
 	haltAnimation();
 
 	for (;;) {
@@ -400,7 +400,7 @@ void AGOSEngine_Elvira2::oe2_pauseGame() {
 	}
 
 	restartAnimation();
-	_gameStoppedClock = time(NULL) - pauseTime + _gameStoppedClock;
+	_gameStoppedClock = getTime() - pauseTime + _gameStoppedClock;
 }
 
 void AGOSEngine_Elvira2::oe2_setDoorOpen() {
diff --git a/engines/agos/script_ff.cpp b/engines/agos/script_ff.cpp
index 89c760b8bf..2bc04708f4 100644
--- a/engines/agos/script_ff.cpp
+++ b/engines/agos/script_ff.cpp
@@ -397,12 +397,8 @@ void AGOSEngine_Feeble::off_oracleTextUp() {
 
 void AGOSEngine_Feeble::off_ifTime() {
 	// 124: if time
-	time_t t;
-
 	uint a = getVarOrWord();
-	time(&t);
-	t -= _gameStoppedClock;
-	t -= a;
+	uint32 t = getTime() - _gameStoppedClock - a;
 	if (t >= _timeStore)
 		setScriptCondition(true);
 	else
@@ -411,8 +407,7 @@ void AGOSEngine_Feeble::off_ifTime() {
 
 void AGOSEngine_Feeble::off_setTime() {
 	// 131
-	time(&_timeStore);
-	_timeStore -= _gameStoppedClock;
+	_timeStore = getTime() - _gameStoppedClock;
 }
 
 void AGOSEngine_Feeble::off_saveUserGame() {
@@ -612,13 +607,13 @@ void AGOSEngine_Feeble::off_setPathValues() {
 
 void AGOSEngine_Feeble::off_stopClock() {
 	// 193: pause clock
-	_clockStopped = time(NULL);
+	_clockStopped = getTime();
 }
 
 void AGOSEngine_Feeble::off_restartClock() {
 	// 194: resume clock
 	if (_clockStopped != 0)
-		_gameStoppedClock += time(NULL) - _clockStopped;
+		_gameStoppedClock += getTime() - _clockStopped;
 	_clockStopped = 0;
 }
 
diff --git a/engines/agos/script_pp.cpp b/engines/agos/script_pp.cpp
index 7413934d5c..e1b37f2bd4 100644
--- a/engines/agos/script_pp.cpp
+++ b/engines/agos/script_pp.cpp
@@ -299,7 +299,7 @@ void AGOSEngine_PuzzlePack::opp_iconifyWindow() {
 	// 30
 	getNextWord();
 	if (_clockStopped != 0)
-		_gameTime += time(NULL) - _clockStopped;
+		_gameTime += getTime() - _clockStopped;
 	_clockStopped  = 0;
 	_system->setFeatureState(OSystem::kFeatureIconifyWindow, true);
 }
@@ -379,7 +379,7 @@ void AGOSEngine_PuzzlePack::opp_sync() {
 void AGOSEngine_PuzzlePack::opp_saveUserGame() {
 	// 132: save game
 	if (_clockStopped != 0)
-		_gameTime += time(NULL) - _clockStopped;
+		_gameTime += getTime() - _clockStopped;
 	_clockStopped = 0;
 
 	if (getGameId() == GID_DIMP) {
@@ -452,7 +452,7 @@ void AGOSEngine_PuzzlePack::opp_setPathValues() {
 void AGOSEngine_PuzzlePack::opp_restartClock() {
 	// 194: resume clock
 	if (_clockStopped != 0)
-		_gameTime += time(NULL) - _clockStopped;
+		_gameTime += getTime() - _clockStopped;
 	_clockStopped = 0;
 }
 
diff --git a/engines/agos/script_ww.cpp b/engines/agos/script_ww.cpp
index 94c6152315..fe21baf9bb 100644
--- a/engines/agos/script_ww.cpp
+++ b/engines/agos/script_ww.cpp
@@ -365,7 +365,7 @@ void AGOSEngine_Waxworks::oww_pauseGame() {
 	// 135: pause game
 	HitArea *ha;
 
-	time_t pauseTime = time(NULL);
+	uint32 pauseTime = getTime();
 	haltAnimation();
 
 	for (;;) {
@@ -389,7 +389,7 @@ void AGOSEngine_Waxworks::oww_pauseGame() {
 	}
 
 	restartAnimation();
-	_gameStoppedClock = time(NULL) - pauseTime + _gameStoppedClock;
+	_gameStoppedClock = getTime() - pauseTime + _gameStoppedClock;
 }
 
 void AGOSEngine_Waxworks::oww_boxMessage() {