[Scummvm-cvs-logs] SF.net SVN: scummvm: [29689] scummvm/trunk/engines/lure

[dreammaster at users.sourceforge.net]

Revision: 29689
          http://scummvm.svn.sourceforge.net/scummvm/?rev=29689&view=rev
Author:   dreammaster
Date:     2007-12-01 20:49:33 -0800 (Sat, 01 Dec 2007)

Log Message:
-----------
Enhanced savegames to store any active dialog when the game was saved

Modified Paths:
--------------
    scummvm/trunk/engines/lure/res.cpp
    scummvm/trunk/engines/lure/room.cpp
    scummvm/trunk/engines/lure/surface.cpp
    scummvm/trunk/engines/lure/surface.h

Modified: scummvm/trunk/engines/lure/res.cpp
===================================================================
--- scummvm/trunk/engines/lure/res.cpp	2007-12-02 02:33:50 UTC (rev 29688)
+++ scummvm/trunk/engines/lure/res.cpp	2007-12-02 04:49:33 UTC (rev 29689)
@@ -596,6 +596,10 @@
 	Hotspot *hotspot = new Hotspot(hData);
 	_activeHotspots.push_back(hotspot);
 
+	if (hotspotId < FIRST_NONCHARACTER_ID) 
+		// Default characters to facing upwards until they start moving
+		hotspot->setDirection(UP);
+
 	return hotspot;
 }
 
@@ -677,6 +681,10 @@
 }
 
 void Resources::saveToStream(Common::WriteStream *stream) {
+	// Save basic fields
+	stream->writeUint16LE(_talkingCharacter);
+
+	// Save sublist data
 	_hotspotData.saveToStream(stream);
 	_activeHotspots.saveToStream(stream);
 	_fieldList.saveToStream(stream);
@@ -688,6 +696,9 @@
 }
 
 void Resources::loadFromStream(Common::ReadStream *stream) {
+	debugC(ERROR_DETAILED, kLureDebugScripts, "Loading resource data");
+	_talkingCharacter = stream->readUint16LE();
+
 	debugC(ERROR_DETAILED, kLureDebugScripts, "Loading hotspot data");
 	_hotspotData.loadFromStream(stream);
 	debugC(ERROR_DETAILED, kLureDebugScripts, "Loading active hotspots");

Modified: scummvm/trunk/engines/lure/room.cpp
===================================================================
--- scummvm/trunk/engines/lure/room.cpp	2007-12-02 02:33:50 UTC (rev 29688)
+++ scummvm/trunk/engines/lure/room.cpp	2007-12-02 04:49:33 UTC (rev 29689)
@@ -727,6 +727,11 @@
 }
 
 void Room::saveToStream(Common::WriteStream *stream) {
+	if (_talkDialog == NULL) 
+		stream->writeUint16LE(0);
+	else 
+		_talkDialog->saveToStream(stream);
+
 	stream->writeUint16LE(_roomNumber);
 	stream->writeUint16LE(_destRoomNumber);
 	stream->writeByte(_showInfo);
@@ -734,6 +739,10 @@
 }
 
 void Room::loadFromStream(Common::ReadStream *stream) {
+	if (_talkDialog) 
+		delete _talkDialog;
+
+	_talkDialog = TalkDialog::loadFromStream(stream);
 	uint16 roomNum = stream->readUint16LE();
 	_roomNumber = 999; // Dummy room number so current room is faded out
 	setRoomNumber(roomNum, false);

Modified: scummvm/trunk/engines/lure/surface.cpp
===================================================================
--- scummvm/trunk/engines/lure/surface.cpp	2007-12-02 02:33:50 UTC (rev 29688)
+++ scummvm/trunk/engines/lure/surface.cpp	2007-12-02 04:49:33 UTC (rev 29689)
@@ -524,6 +524,11 @@
 	char itemName[MAX_DESC_SIZE];
 	int characterArticle, hotspotArticle = 3;
 
+	_characterId = characterId;
+	_destCharacterId = destCharacterId;
+	_activeItemId = activeItemId;
+	_descId = descId;
+
 	HotspotData *talkingChar = res.getHotspot(characterId);
 	HotspotData *destCharacter = (destCharacterId == 0) ? NULL : 
 		res.getHotspot(destCharacterId);
@@ -652,6 +657,33 @@
 	_surface->copyTo(dest, x, y);
 }
 
+void TalkDialog::saveToStream(Common::WriteStream *stream) {
+	stream->writeUint16LE(_characterId);
+	stream->writeUint16LE(_destCharacterId);
+	stream->writeUint16LE(_activeItemId);
+	stream->writeUint16LE(_descId);
+	stream->writeSint16LE(_endLine);
+	stream->writeSint16LE(_endIndex);
+	stream->writeSint16LE(_wordCountdown);
+
+}
+
+TalkDialog *TalkDialog::loadFromStream(Common::ReadStream *stream) {
+	uint16 characterId = stream->readUint16LE();
+	if (characterId == 0)
+		return NULL;
+
+	uint16 destCharacterId = stream->readUint16LE();
+	uint16 activeItemId = stream->readUint16LE();
+	uint16 descId = stream->readUint16LE(); 
+
+	TalkDialog *dialog = new TalkDialog(characterId, destCharacterId, activeItemId, descId);
+	dialog->_endLine = stream->readSint16LE();
+	dialog->_endIndex = stream->readSint16LE();
+	dialog->_wordCountdown = stream->readSint16LE();
+	return dialog;
+}
+
 /*--------------------------------------------------------------------------*/
 
 #define SR_SEPARATOR_Y 21

Modified: scummvm/trunk/engines/lure/surface.h
===================================================================
--- scummvm/trunk/engines/lure/surface.h	2007-12-02 02:33:50 UTC (rev 29688)
+++ scummvm/trunk/engines/lure/surface.h	2007-12-02 04:49:33 UTC (rev 29689)
@@ -93,6 +93,11 @@
 	uint8 _numLines;
 	int _endLine, _endIndex;
 	int _wordCountdown;
+
+	uint16 _characterId;
+	uint16 _destCharacterId;
+	uint16 _activeItemId;
+	uint16 _descId;
 public:
 	TalkDialog(uint16 characterId, uint16 destCharacterId, uint16 activeItemId, uint16 descId);
 	~TalkDialog();
@@ -101,6 +106,9 @@
 	Surface &surface() { return *_surface; }
 	void copyTo(Surface *dest, uint16 x, uint16 y);
 	bool isBuilding() { return _endLine < _numLines; }
+
+	void saveToStream(Common::WriteStream *stream);
+	static TalkDialog *loadFromStream(Common::ReadStream *stream);
 };
 
 class SaveRestoreDialog {


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