public void LoadRom(string filename)
{
romData = File.ReadAllBytes(filename);
if (false == this.IsValidRom)
{
throw new Exception("Invalid rom file");
}
BaseSongs = new SongCollection(SongCollectionType.Base);
LoadSongCollection(BaseSongs, 0x90A, 0x906, 0x902); // vanilla should be $198000 -> $C8000
OverworldSongs = new SongCollection(SongCollectionType.Overworld);
LoadSongCollection(OverworldSongs, 0x91C, 0x918, 0x914); // vanilla should be $1A9EF5 -> 0xD1EF5
IndoorSongs = new SongCollection(SongCollectionType.Indoor);
LoadSongCollection(IndoorSongs, 0x92E, 0x92A, 0x926); // vanilla should be $1B8000 -> 0xD8000
EndingSongs = new SongCollection(SongCollectionType.Ending);
LoadSongCollection(EndingSongs, 0x93A, 0x936, 0x932); // vanilla should be $1AD380 -> 0xD5380
var baseNspc = new NSPC.NSPC();
int baseNspcAddress = LoadNspcAddress(0x90A, 0x906, 0x902); // vanilla should be $198000 -> $C8000
baseNspc.LoadRom(this, baseNspcAddress);
this.BaseNSPC = baseNspc;
this.BaseSongs.LoadFromNspc(baseNspc);
this.BaseSongs.FixDurations();
this.BaseSongs.LoadDefaultSongNames();
var overworldNspc = new NSPC.NSPC();
int overworldNspcAddress = LoadNspcAddress(0x91C, 0x918, 0x914); // vanilla should be $1A9EF5 -> 0xD1EF5
overworldNspc.LoadRom(this, overworldNspcAddress);
this.OverworldNSPC = overworldNspc;
this.OverworldSongs.LoadFromNspc(overworldNspc);
this.OverworldSongs.FixDurations();
this.OverworldSongs.LoadDefaultSongNames();
var indoorNspc = new NSPC.NSPC();
int indoorNspcAddress = LoadNspcAddress(0x92E, 0x92A, 0x926); // vanilla should be $1B8000 -> 0xD8000
indoorNspc.LoadRom(this, indoorNspcAddress);
this.IndoorNSPC = indoorNspc;
this.IndoorSongs.LoadFromNspc(indoorNspc);
this.IndoorSongs.FixDurations();
this.IndoorSongs.LoadDefaultSongNames();
var endingNspc = new NSPC.NSPC();
int endingNspcAddress = LoadNspcAddress(0x93A, 0x936, 0x932); // vanilla should be $1AD380 -> 0xD5380
endingNspc.LoadRom(this, endingNspcAddress);
this.EndingNSPC = endingNspc;
this.EndingSongs.LoadFromNspc(endingNspc);
this.EndingSongs.FixDurations();
this.EndingSongs.LoadDefaultSongNames();
}
private void LoadSongCollection(SongCollection songCollection, int bankByteAddress, int highByteAddress, int lowByteAddress)
{
if (songCollection == null)
{
throw new ArgumentException("songCollection");
}
var songBankAddress = LoadNspcAddress(bankByteAddress, highByteAddress, lowByteAddress);
Debug.WriteLine($"Song Bank starting address: {songBankAddress.ToString("X")}");
// load chunks
}