Fixed two bugs concerning loading:

1. a room need to be reloaded by force when the loaded game is in the same
room as the game before the load
2. objects from the last room and their animations must be deallocated
before I change the room number

svn-id: r44638

1 files changed, 26 insertions, 16 deletions

diff --git a/engines/draci/game.cpp b/engines/draci/game.cpp
index 8600b0fd65..1b51bd9142 100644
--- a/engines/draci/game.cpp
+++ b/engines/draci/game.cpp
@@ -144,11 +144,13 @@ void Game::start() {
 	while (!shouldQuit()) {
 		debugC(1, kDraciGeneralDebugLevel, "Game::start()");
 
+		const bool force_reload = shouldExitLoop() > 1;
+
 		// Whenever the top-level loop is entered, it should not finish unless
 		// the exit is triggered by a script
 		_shouldExitLoop = false;
 
-		enterNewRoom();
+		enterNewRoom(force_reload);
 		loop();
 	}
 }
@@ -214,7 +216,8 @@ void Game::init() {
 	_vm->_script->run(dragon->_program, dragon->_init);
 
 	// Make sure we enter the right room in start().
-	_previousRoom = _currentRoom._roomNum = kNoEscRoom;
+	setRoomNum(kNoEscRoom);
+	rememberRoomNumAsPrevious();
 	scheduleEnteringRoomUsingGate(_info._startRoom, 0);
 }
 
@@ -1254,8 +1257,21 @@ void Game::loadOverlays() {
 	_vm->_screen->getSurface()->markDirty();
 }
 
-void Game::enterNewRoom() {
-	if (_newRoom == getRoomNum()) {
+void Game::deleteObjectAnimations() {
+	for (uint i = 0; i < _info._numObjects; ++i) {
+		GameObject *obj = &_objects[i];
+
+		if (i != 0 && (obj->_location == getPreviousRoomNum())) {
+			for (uint j = 0; j < obj->_anims.size(); ++j) {
+					_vm->_anims->deleteAnimation(obj->_anims[j]);
+			}
+			obj->_anims.clear();
+		}
+	}
+}
+
+void Game::enterNewRoom(bool force_reload) {
+	if (_newRoom == getRoomNum() && !force_reload) {
 		return;
 	}
 	debugC(1, kDraciLogicDebugLevel, "Entering room %d using gate %d", _newRoom, _newGate);
@@ -1281,18 +1297,8 @@ void Game::enterNewRoom() {
 	}
 
 	// Remember the previous room for returning back from the map.
-	_previousRoom = getRoomNum();
-
-	for (uint i = 0; i < _info._numObjects; ++i) {
-		GameObject *obj = &_objects[i];
-
-		if (i != 0 && (obj->_location == _previousRoom)) {
-			for (uint j = 0; j < obj->_anims.size(); ++j) {
-					_vm->_anims->deleteAnimation(obj->_anims[j]);
-			}
-			obj->_anims.clear();
-		}
-	}
+	rememberRoomNumAsPrevious();
+	deleteObjectAnimations();
 
 	// Set the current room to the new value
 	_currentRoom._roomNum = _newRoom;
@@ -1407,6 +1413,10 @@ int Game::getPreviousRoomNum() const {
 	return _previousRoom;
 }
 
+void Game::rememberRoomNumAsPrevious() {
+	_previousRoom = getRoomNum();
+}
+
 void Game::scheduleEnteringRoomUsingGate(int room, int gate) {
 	_newRoom = room;
 	_newGate = gate;