DREAMWEB: Simplify the tracking of the mouse position and buttons

The event manager keeps track of the mouse position and button
state, so using that should be both simpler and more reliable
than tracking it ourselves.

This loses the support for middle-clicking, but it's not clear
that this is needed anyway. (If necessary, it could be added to
the event manager.)

2 files changed, 3 insertions, 27 deletions

diff --git a/engines/dreamweb/dreamweb.cpp b/engines/dreamweb/dreamweb.cpp
index c72215292b..4fe9b41d97 100644
--- a/engines/dreamweb/dreamweb.cpp
+++ b/engines/dreamweb/dreamweb.cpp
@@ -62,7 +62,6 @@ DreamWebEngine::DreamWebEngine(OSystem *syst, const DreamWebGameDescription *gam
 	_vSyncInterrupt = false;
 
 	_console = 0;
-	_mouseState = 0;
 	DebugMan.addDebugChannel(kDebugAnimation, "Animation", "Animation Debug Flag");
 	DebugMan.addDebugChannel(kDebugSaveLoad, "SaveLoad", "Track Save/Load Function");
 	_outSaveFile = 0;
@@ -117,27 +116,6 @@ void DreamWebEngine::processEvents() {
 	Common::Event event;
 	while (event_manager->pollEvent(event)) {
 		switch(event.type) {
-		case Common::EVENT_LBUTTONDOWN:
-			_mouseState |= 1;
-			break;
-		case Common::EVENT_LBUTTONUP:
-			_mouseState &= ~1;
-			break;
-		case Common::EVENT_RBUTTONDOWN:
-			_mouseState |= 2;
-			break;
-		case Common::EVENT_RBUTTONUP:
-			_mouseState &= ~2;
-			break;
-		case Common::EVENT_MBUTTONDOWN:
-			_mouseState |= 4;
-			break;
-		case Common::EVENT_MBUTTONUP:
-			_mouseState &= ~4;
-			break;
-		case Common::EVENT_MOUSEMOVE:
-			_mouse = event.mouse;
-			break;
 		case Common::EVENT_KEYDOWN:
 			switch (event.kbd.keycode) {
 			case Common::KEYCODE_d:
@@ -170,7 +148,6 @@ void DreamWebEngine::processEvents() {
 
 
 Common::Error DreamWebEngine::run() {
-	_mouseState = 0;
 	_console = new DreamWebConsole(this);
 
 	getTimerManager()->installTimerProc(vSyncInterrupt, 1000000 / 70, this);
@@ -262,7 +239,8 @@ void DreamWebEngine::keyPressed(uint16 ascii) {
 
 void DreamWebEngine::mouseCall() {
 	processEvents();
-	Common::Point pos = _mouse;
+	Common::EventManager *eventMan = _system->getEventManager();
+	Common::Point pos = eventMan->getMousePos();
 	if (pos.x > 298)
 		pos.x = 298;
 	if (pos.x < 15)
@@ -273,7 +251,7 @@ void DreamWebEngine::mouseCall() {
 		pos.y = 184;
 	_context.cx = pos.x;
 	_context.dx = pos.y;
-	_context.bx = _mouseState;
+	_context.bx = eventMan->getButtonState();
 }
 
 void DreamWebEngine::setGraphicsMode() {
diff --git a/engines/dreamweb/dreamweb.h b/engines/dreamweb/dreamweb.h
index 455791d2c3..f459d8bcf9 100644
--- a/engines/dreamweb/dreamweb.h
+++ b/engines/dreamweb/dreamweb.h
@@ -105,8 +105,6 @@ private:
 
 	const DreamWebGameDescription	*_gameDescription;
 	Common::RandomSource			_rnd;
-	Common::Point					_mouse;
-	unsigned						_mouseState;
 
 	Common::File _file;
 	Common::OutSaveFile *_outSaveFile;