[Scummvm-cvs-logs] SF.net SVN: scummvm: [26776] scummvm/trunk/engines/lure

[dreammaster at users.sourceforge.net]

Revision: 26776
          http://scummvm.svn.sourceforge.net/scummvm/?rev=26776&view=rev
Author:   dreammaster
Date:     2007-05-07 05:10:32 -0700 (Mon, 07 May 2007)

Log Message:
-----------
Added saving of room exit join data in savefiles

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

Modified: scummvm/trunk/engines/lure/res.cpp
===================================================================
--- scummvm/trunk/engines/lure/res.cpp	2007-05-07 08:47:40 UTC (rev 26775)
+++ scummvm/trunk/engines/lure/res.cpp	2007-05-07 12:10:32 UTC (rev 26776)
@@ -649,6 +649,7 @@
 	_fieldList.saveToStream(stream);
 	_randomActions.saveToStream(stream);
 	_barmanLists.saveToStream(stream);
+	_exitJoins.saveToStream(stream);
 }
 
 void Resources::loadFromStream(Common::ReadStream *stream) {
@@ -662,6 +663,8 @@
 	_randomActions.loadFromStream(stream);
 	debugC(ERROR_DETAILED, kLureDebugScripts, "Loading barman lists");
 	_barmanLists.loadFromStream(stream);
+	debugC(ERROR_DETAILED, kLureDebugScripts, "Loading room exit joins");
+	_exitJoins.loadFromStream(stream);
 	debugC(ERROR_DETAILED, kLureDebugScripts, "Finished loading");
 }
 

Modified: scummvm/trunk/engines/lure/res_struct.cpp
===================================================================
--- scummvm/trunk/engines/lure/res_struct.cpp	2007-05-07 08:47:40 UTC (rev 26775)
+++ scummvm/trunk/engines/lure/res_struct.cpp	2007-05-07 12:10:32 UTC (rev 26776)
@@ -211,14 +211,14 @@
 	uint16 *pOut = &dataOut[DECODED_PATHS_WIDTH * DECODED_PATHS_HEIGHT - 1];
 	byte v;
 	int paddingCtr;
-	int charWidth = (characterWidth - 1) >> 3;
+	int charWidth = characterWidth >> 3;
 	int charCtr = 0;
 	bool charState = false;
 
 	// Handle padding for last row, including left/right edge padding, as
 	// well as the right column of the second row
 	for (paddingCtr = 0; paddingCtr < (DECODED_PATHS_WIDTH + 1); ++paddingCtr)
-		*pOut-- = 0;
+		*pOut-- = 0xffff;
 
 	for (int y = 0; y < ROOM_PATHS_HEIGHT; ++y) {
 		charState = false;
@@ -258,15 +258,15 @@
 		}
 
 		// Store 2 words to allow off-screen row-start/prior row end
-		*pOut-- = 0;
-		*pOut-- = 0;
+		*pOut-- = 0xffff;
+		*pOut-- = 0xffff;
 		charState = false;
 	}
 
 	// Handle padding for final top row - no need for end column, as end of prior
 	// row provided padding for it
 	for (paddingCtr = 0; paddingCtr < (ROOM_PATHS_WIDTH + 1); ++paddingCtr)
-		*pOut-- = 0;
+		*pOut-- = 0xffff;
 }
 
 // Room exit joins class
@@ -285,6 +285,44 @@
 	blocked = rec->blocked;
 }
 
+void RoomExitJoinList::saveToStream(WriteStream *stream) {
+	for (RoomExitJoinList::iterator i = begin(); i != end(); ++i) {
+		RoomExitJoinData *rec = *i;
+		stream->writeUint16LE(rec->hotspot1Id);
+		stream->writeUint16LE(rec->hotspot2Id);
+		stream->writeByte(rec->h1CurrentFrame);
+		stream->writeByte(rec->h1DestFrame);
+		stream->writeByte(rec->h2CurrentFrame);
+		stream->writeByte(rec->h2DestFrame);
+		stream->writeByte(rec->blocked);
+	}
+
+	// Write end of list marker
+	stream->writeUint16LE(0xffff);
+}
+
+void RoomExitJoinList::loadFromStream(ReadStream *stream) {
+	for (RoomExitJoinList::iterator i = begin(); i != end(); ++i) {
+		RoomExitJoinData *rec = *i;
+
+		uint16 hotspot1Id = stream->readUint16LE();
+		if (hotspot1Id == 0xffff) error("Invalid room exit join list");
+		uint16 hotspot2Id = stream->readUint16LE();
+
+		if ((rec->hotspot1Id != hotspot1Id) || (rec->hotspot2Id != hotspot2Id))
+			break;
+
+		rec->h1CurrentFrame = stream->readByte();
+		rec->h1DestFrame = stream->readByte();
+		rec->h2CurrentFrame = stream->readByte();
+		rec->h2DestFrame = stream->readByte();
+		rec->blocked = stream->readByte();
+	}
+
+	// Read final end of list marker
+	stream->readUint16LE();
+}
+
 // Hotspot action record
 
 HotspotActionData::HotspotActionData(HotspotActionResource *rec) {

Modified: scummvm/trunk/engines/lure/res_struct.h
===================================================================
--- scummvm/trunk/engines/lure/res_struct.h	2007-05-07 08:47:40 UTC (rev 26775)
+++ scummvm/trunk/engines/lure/res_struct.h	2007-05-07 12:10:32 UTC (rev 26776)
@@ -359,7 +359,11 @@
 	uint32 unknown;
 };
 
-typedef ManagedList<RoomExitJoinData *> RoomExitJoinList;
+class RoomExitJoinList: public ManagedList<RoomExitJoinData *> {
+public:
+	void saveToStream(WriteStream *stream);
+	void loadFromStream(ReadStream *stream);
+};
 
 class HotspotActionData {
 public:


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