ACCESS: Separate timer updates from frame updates, and overall delay cleanup

engines/access/access.cpp

@@ -410,9 +410,7 @@ void AccessEngine::playVideo(int videoNum, const Common::Point &pt) {
 
 	while (!shouldQuit() && !_video->_videoEnd) {
 		_video->playVideo();
-
+		_events->pollEventsAndWait();
-		g_system->delayMillis(10);
-		_events->pollEvents();
 	}
 }
 

engines/access/amazon/amazon_game.cpp

@@ -535,8 +535,7 @@ void AmazonEngine::startChapter(int chapter) {
 
 		// Wait loop
 		while (!shouldQuit() && !_events->isKeyMousePressed() && _timers[20]._flag) {
-			_events->pollEvents();
+			_events->pollEventsAndWait();
-			g_system->delayMillis(10);
 		}
 	}
 
@@ -576,8 +575,7 @@ void AmazonEngine::startChapter(int chapter) {
 
 	// Wait loop
 	while (!shouldQuit() && !_events->isKeyMousePressed() && _timers[20]._flag) {
-		_events->pollEvents();
+		_events->pollEventsAndWait();
-		g_system->delayMillis(10);
 	}
 	if (shouldQuit())
 		return;

engines/access/amazon/amazon_logic.cpp

@@ -687,10 +687,7 @@ void Plane::mWhileFly() {
 		++_pCount;
 
 		while (!_vm->shouldQuit() && events._vbCount > 0) {
-			// To be rewritten when NEWTIMER is done
-			events.checkForNextFrameCounter();
 			_vm->_sound->playSound(0);
-
 			events.pollEventsAndWait();
 		}
 	}

engines/access/events.cpp

@@ -47,6 +47,7 @@ EventsManager::EventsManager(AccessEngine *vm): _vm(vm) {
 	_cursorExitFlag = false;
 	_vbCount = 0;
 	_keyCode = Common::KEYCODE_INVALID;
+	_priorTimerTime = 0;
 }
 
 EventsManager::~EventsManager() {
@@ -124,9 +125,12 @@ bool EventsManager::isCursorVisible() {
 
 void EventsManager::pollEvents(bool skipTimers) {
 	if (checkForNextFrameCounter()) {
-		nextFrame(skipTimers);
+		nextFrame();
 	}
 
+	if (checkForNextTimerUpdate() && !skipTimers)
+		nextTimer();
+
 	_wheelUp = _wheelDown = false;
 
 	Common::Event event;
@@ -233,7 +237,7 @@ void EventsManager::keyControl(Common::KeyCode keycode, bool isKeyDown) {
 
 void EventsManager::pollEventsAndWait() {
 	pollEvents();
-	g_system->delayMillis(10);
+	delay();
 }
 
 bool EventsManager::checkForNextFrameCounter() {
@@ -250,13 +254,19 @@ bool EventsManager::checkForNextFrameCounter() {
 	return false;
 }
 
-void EventsManager::nextFrame(bool skipTimers) {
+bool EventsManager::checkForNextTimerUpdate() {
-	if (!skipTimers) {
+	// Check for next timer update
-		// Update timers
+	uint32 milli = g_system->getMillis();
-		_vm->_animation->updateTimers();
+	if ((milli - _priorTimerTime) >= GAME_TIMER_TIME) {
-		_vm->_timers.updateTimers();
+		_priorTimerTime = milli;
+
+		return true;
 	}
 
+	return false;
+}
+
+void EventsManager::nextFrame() {
 	// Give time to the debugger
 	_vm->_debugger->onFrame();
 
@@ -264,6 +274,11 @@ void EventsManager::nextFrame(bool skipTimers) {
 	_vm->_screen->updateScreen();
 }
 
+void EventsManager::nextTimer() {
+	_vm->_animation->updateTimers();
+	_vm->_timers.updateTimers();
+}
+
 void EventsManager::delay(int time) {
 	g_system->delayMillis(time);
 }
@@ -288,8 +303,7 @@ bool EventsManager::isKeyPending() const {
 
 void EventsManager::debounceLeft() {
 	while (_leftButton && !_vm->shouldQuit()) {
-		pollEvents();
+		pollEventsAndWait();
-		g_system->delayMillis(10);
 	}
 }
 
@@ -301,7 +315,7 @@ void EventsManager::clearEvents() {
 void EventsManager::waitKeyMouse() {
 	while (!_vm->shouldQuit() && !isKeyMousePressed()) {
 		pollEvents(true);
-		g_system->delayMillis(10);
+		delay();
 	}
 }
 

engines/access/events.h

@@ -38,6 +38,7 @@ enum CursorType {
 
 #define GAME_FRAME_RATE 100
 #define GAME_FRAME_TIME (1000 / GAME_FRAME_RATE)
+#define GAME_TIMER_TIME 15
 
 class AccessEngine;
 
@@ -46,10 +47,14 @@ private:
 	AccessEngine *_vm;
 	uint32 _frameCounter;
 	uint32 _priorFrameTime;
+	uint32 _priorTimerTime;
 	Common::KeyCode _keyCode;
 
 	Graphics::Surface _invCursor;
-	void nextFrame(bool skipTimers);
+	bool checkForNextFrameCounter();
+	bool checkForNextTimerUpdate();
+	void nextFrame();
+	void nextTimer();
 	void keyControl(Common::KeyCode keycode, bool isKeyDown);
 public:
 	CursorType _cursorId;
@@ -117,7 +122,7 @@ public:
 
 	bool isKeyPending() const;
 
-	void delay(int time);
+	void delay(int time = 5);
 
 	void debounceLeft();
 
@@ -125,8 +130,6 @@ public:
 
 	void waitKeyMouse();
 
-	bool checkForNextFrameCounter();
-
 	Common::Point &getMousePos() { return _mousePos; }
 
 	Common::Point calcRawMouse();

engines/access/inventory.cpp

@@ -321,8 +321,7 @@ void InventoryManager::chooseItem() {
 
 	while (!_vm->shouldQuit()) {
 		// Check for events
-		events.pollEvents();
+		events.pollEventsAndWait();
-		g_system->delayMillis(10);
 
 		int selIndex;
 		// Poll events and wait for a click on a known area
@@ -414,8 +413,7 @@ void InventoryManager::combineItems() {
 	// Item drag handling loop if left button is held down
 	while (!_vm->shouldQuit() && events._leftButton) {
 		// Poll for events
-		events.pollEvents();
+		events.pollEventsAndWait();
-		g_system->delayMillis(10);
 
 		// Check positioning
 		if (lastMouse == events._mousePos)
@@ -485,8 +483,7 @@ void InventoryManager::zoomIcon(int zoomItem, int backItem, int zoomBox, bool sh
 		_invCoords[zoomBox].left + 46, _invCoords[zoomBox].top + 35);
 
 	while (!_vm->shouldQuit() && zoomScale != 0 && zoomScale != 256) {
-		_vm->_events->pollEvents();
+		_vm->_events->pollEventsAndWait();
-		g_system->delayMillis(5);
 
 		_vm->_buffer2.copyBlock(&_vm->_buffer1, boxRect);
 		if (backItem != -1) {

engines/access/room.cpp

@@ -81,9 +81,8 @@ void Room::doRoom() {
 
 			// Poll for events
 			_vm->_canSaveLoad = true;
-			_vm->_events->pollEvents();
+			_vm->_events->pollEventsAndWait();
 			_vm->_canSaveLoad = false;
-			g_system->delayMillis(5);
 
 			_vm->_player->walk();
 			_vm->_midi->midiRepeat();

engines/access/screen.cpp

@@ -158,7 +158,7 @@ void Screen::forceFadeOut() {
 		}
 
 		updatePalette();
-		g_system->delayMillis(10);
+		_vm->_events->pollEventsAndWait();
 	} while (repeatFlag && !_vm->shouldQuit());
 }
 
@@ -180,7 +180,7 @@ void Screen::forceFadeIn() {
 		}
 
 		updatePalette();
-		g_system->delayMillis(10);
+		_vm->_events->pollEventsAndWait();
 	} while (repeatFlag);
 }
 

engines/access/scripts.cpp

@@ -521,12 +521,11 @@ void Scripts::cmdSaveRect() {
 }
 
 void Scripts::cmdVideoEnded() {
-	_vm->_events->pollEvents();
+	_vm->_events->pollEventsAndWait();
 
 	if (_vm->_video->_videoEnd) {
 		cmdGoto();
 	} else {
-		g_system->delayMillis(10);
 		_data->skip(2);
 	}
 }
@@ -731,8 +730,7 @@ void Scripts::cmdWait() {
 		_vm->_midi->midiRepeat();
 		charLoop();
 
-		_vm->_events->pollEvents();
+		_vm->_events->pollEventsAndWait();
-		g_system->delayMillis(10);
 	}
 
 	_vm->_events->debounceLeft();
@@ -819,8 +817,7 @@ void Scripts::cmdPlayVideoSound() {
 		_vm->_video->_soundFlag = true;
 	}
 
-	_vm->_events->pollEvents();
+	_vm->_events->pollEventsAndWait();
-	g_system->delayMillis(10);
 }
 
 void Scripts::cmdPrintWatch() {