diff options
Diffstat (limited to 'engines/scumm/file_nes.cpp')
| -rw-r--r-- | engines/scumm/file_nes.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/engines/scumm/file_nes.cpp b/engines/scumm/file_nes.cpp index 5403354830..d9d84f04ff 100644 --- a/engines/scumm/file_nes.cpp +++ b/engines/scumm/file_nes.cpp @@ -27,6 +27,7 @@ #include "common/debug.h" #include "common/endian.h" #include "common/md5.h" +#include "common/memstream.h" namespace Scumm { @@ -47,10 +48,6 @@ struct ScummNESFile::ResourceGroup { ScummNESFile::ScummNESFile() : _stream(0), _buf(0), _ROMset(kROMsetNum) { } -void ScummNESFile::setEnc(byte enc) { - _stream->setEnc(enc); -} - static const ScummNESFile::Resource res_roomgfx_usa[40] = { { 0x04001, 0x03C9 }, { 0x043CA, 0x069E }, { 0x04A68, 0x0327 }, { 0x04D8F, 0x053B }, { 0x052CA, 0x06BE }, { 0x05988, 0x0682 }, { 0x0600A, 0x0778 }, { 0x06782, 0x0517 }, { 0x06C99, 0x07FB }, { 0x07494, 0x07BE }, @@ -1450,5 +1447,17 @@ bool ScummNESFile::openSubFile(const Common::String &filename) { } } +uint32 ScummNESFile::read(void *dataPtr, uint32 dataSize) { + uint32 realLen = _stream->read(dataPtr, dataSize); + + if (_encbyte) { + byte *p = (byte *)dataPtr; + byte *end = p + realLen; + while (p < end) + *p++ ^= _encbyte; + } + + return realLen; +} } // End of namespace Scumm |