public ROM(ushort address, ushort size, C64Interfaces.IFile file)
: base(address, (uint)size)
{
_memory = new byte[size];
file.Read(_memory, 0, size);
}
public GCRImage(C64Interfaces.IFile diskImage)
{
ushort id = 0;
byte[] sector = new byte[RAW_SECT_LEN];
int offset = 0;
_tracks = new byte[TRACK_COUNT][];
for (byte i = 0; i < TRACK_COUNT; i++)
{
byte track = (byte)(i >> 1);
_tracks[i] = new byte[SPT[track] * GCR_SECTOR_LEN];
if ((i & 1) == 0)
{
if ((ulong)offset < diskImage.Size)
{
ushort start = 0;
for (byte j = 0; j < SPT[track]; j++)
{
diskImage.Read(sector, offset, RAW_SECT_LEN);
ConvertSectorToGCR(sector, _tracks[i], ref start, j, (byte)(track + 1), id);
offset += RAW_SECT_LEN;
}
}
}
else
{
ushort start = 0;
for (byte j = 0; j < SPT[track]; j++)
ConvertSectorToGCR(sector, _tracks[i], ref start, j, (byte)(track + 1), id);
}
}
}