private string snes_path_request(int slot, string hint)
{
// every rom requests msu1.rom... why? who knows.
// also handle msu-1 pcm files here
bool isMsu1Rom = hint == "msu1.rom";
bool isMsu1Pcm = Path.GetExtension(hint).ToLower() == ".pcm";
if (isMsu1Rom || isMsu1Pcm)
{
// well, check if we have an msu-1 xml
if (_romxml?["cartridge"]?["msu1"] != null)
{
var msu1 = _romxml["cartridge"]["msu1"];
if (isMsu1Rom && msu1["rom"]?.Attributes["name"] != null)
{
return(CoreComm.CoreFileProvider.PathSubfile(msu1["rom"].Attributes["name"].Value));
}
if (isMsu1Pcm)
{
// return @"D:\roms\snes\SuperRoadBlaster\SuperRoadBlaster-1.pcm";
// return "";
int wantsTrackNumber = int.Parse(hint.Replace("track-", "").Replace(".pcm", ""));
wantsTrackNumber++;
string wantsTrackString = wantsTrackNumber.ToString();
foreach (var child in msu1.ChildNodes.Cast <XmlNode>())
{
if (child.Name == "track" && child.Attributes["number"].Value == wantsTrackString)
{
return(CoreComm.CoreFileProvider.PathSubfile(child.Attributes["name"].Value));
}
}
}
}
// not found.. what to do? (every rom will get here when msu1.rom is requested)
return("");
}
// not MSU-1. ok.
string firmwareId;
switch (hint)
{
case "cx4.rom": firmwareId = "CX4"; break;
case "dsp1.rom": firmwareId = "DSP1"; break;
case "dsp1b.rom": firmwareId = "DSP1b"; break;
case "dsp2.rom": firmwareId = "DSP2"; break;
case "dsp3.rom": firmwareId = "DSP3"; break;
case "dsp4.rom": firmwareId = "DSP4"; break;
case "st010.rom": firmwareId = "ST010"; break;
case "st011.rom": firmwareId = "ST011"; break;
case "st018.rom": firmwareId = "ST018"; break;
default:
CoreComm.ShowMessage($"Unrecognized SNES firmware request \"{hint}\".");
return("");
}
string ret;
var data = CoreComm.CoreFileProvider.GetFirmware("SNES", firmwareId, false, "Game may function incorrectly without the requested firmware.");
if (data != null)
{
ret = hint;
Api.AddReadonlyFile(data, hint);
}
else
{
ret = "";
}
Console.WriteLine("Served libsnes request for firmware \"{0}\"", hint);
// return the path we built
return(ret);
}