added BANK code from Gregory + minor change to loadFile()

svn-id: r10491

1 files changed, 8 insertions, 4 deletions

diff --git a/queen/resource.cpp b/queen/resource.cpp
index aca4fb0f2c..1a0e7345f9 100644
--- a/queen/resource.cpp
+++ b/queen/resource.cpp
@@ -115,15 +115,19 @@ uint32 QueenResource::fileOffset(const char *filename) {
 	return _gameVersion->resourceTable[resourceIndex(filename)].offset;
 }
 
-uint8 *QueenResource::loadFile(const char *filename) {
+uint8 *QueenResource::loadFile(const char *filename, uint32 skipBytes) {
 	uint32 size = fileSize(filename);
 	byte *mem = new byte[size];
-	//skip 20 byte header
-	_resourceFile->seek(fileOffset(filename) + 20, SEEK_SET);
-	_resourceFile->read(mem, size - 20);
+	// skip 'skipBytes' bytes (useful for headers)
+	_resourceFile->seek(fileOffset(filename) + skipBytes, SEEK_SET);
+	_resourceFile->read(mem, size - skipBytes);
 	return mem;
 }
 
+bool QueenResource::exists(const char *filename) {
+	return resourceIndex(filename) >= 0;
+}
+
 const char *QueenResource::JASVersion() {
 	static char versionStr[6];
 	if (_gameVersion->isDemo)