OPENGL: Merged from trunk, from rev 52105 to 53396.

This includes an rather hacky attempt to merge all the recent gp2x backend
changes into the branch. I suppose the gp2x backend and probably all new
backends, i.e. gph, dingux etc., might not compile anymore.

Since I have no way of testing those it would be nice if porters could look
into getting those up to speed in this branch.

svn-id: r53399

1 files changed, 24 insertions, 0 deletions

diff --git a/common/macresman.cpp b/common/macresman.cpp
index eb6a5939b6..641702b5ec 100644
--- a/common/macresman.cpp
+++ b/common/macresman.cpp
@@ -110,6 +110,7 @@ bool MacResManager::open(Common::String filename) {
 		_baseFileName = filename;
 		return true;
 	}
+
 	delete macResForkRawStream;
 #endif
 
@@ -169,6 +170,7 @@ bool MacResManager::open(Common::FSNode path, Common::String filename) {
 		_baseFileName = filename;
 		return true;
 	}
+
 	delete macResForkRawStream;
 #endif
 
@@ -466,6 +468,28 @@ Common::SeekableReadStream *MacResManager::getResource(const Common::String &fil
 	return 0;
 }
 
+Common::SeekableReadStream *MacResManager::getResource(uint32 typeID, const Common::String &filename) {
+	for (uint32 i = 0; i < _resMap.numTypes; i++) {
+		if (_resTypes[i].id != typeID)
+			continue;
+
+		for (uint32 j = 0; j < _resTypes[i].items; j++) {
+			if (_resLists[i][j].nameOffset != -1 && filename.equalsIgnoreCase(_resLists[i][j].name)) {
+				_stream->seek(_dataOffset + _resLists[i][j].dataOffset);
+				uint32 len = _stream->readUint32BE();
+
+				// Ignore resources with 0 length
+				if (!len)
+					return 0;
+
+				return _stream->readStream(len);
+			}
+		}
+	}
+
+	return 0;
+}
+
 void MacResManager::readMap() {
 	_stream->seek(_mapOffset + 22);