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Added code to support reading .ega files

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svn-id: r30095
This commit is contained in:
Paul Gilbert 2007-12-31 05:56:22 +00:00
parent d45fe1e37e
commit abd3f45359
1 changed files with 5 additions and 3 deletions
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8
engines/lure/disk.cpp
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@ -70,11 +70,13 @@ uint8 Disk::indexOf(uint16 id, bool suppressError) {
if (_fileNum == 0)
error("Could not find entry Id #%d in file %s", id, SUPPORT_FILENAME);
else
error("Could not find entry Id #%d in file disk%d.vga", id, _fileNum);
error("Could not find entry Id #%d in file disk%d.%s", id, _fileNum,
LureEngine::getReference().isEGA() ? "ega" : "vga");
}
void Disk::openFile(uint8 fileNum) {
// Validate that the file number is correct
bool isEGA = LureEngine::getReference().isEGA();
if (fileNum > 4)
error("Invalid file number specified - %d", fileNum);
@ -92,7 +94,7 @@ void Disk::openFile(uint8 fileNum) {
if (_fileNum == 0)
strcpy(sFilename, SUPPORT_FILENAME);
else
sprintf(sFilename, "disk%d.vga", _fileNum);
sprintf(sFilename, "disk%d.%s", _fileNum, isEGA ? "ega" : "vga");
_fileHandle->open(sFilename);
if (!_fileHandle->isOpen())
@ -137,7 +139,7 @@ void Disk::openFile(uint8 fileNum) {
error("The file %s was not a valid VGA file", sFilename);
uint16 fileFileNum = _fileHandle->readUint16BE();
if (fileFileNum != _fileNum)
if ((fileFileNum != 0) && (fileFileNum != (isEGA ? _fileNum + 4 : _fileNum)))
error("The file %s was not the correct file number", sFilename);
// Read in the header entries