private Patch LoadMyPatch(Stream stream, string patchName, string directory)
{
DescriptorList description;
Patch patch;
using (StreamReader reader = new StreamReader(stream))
{
if (!AssertCorrectVersion(ReadNextLine(reader)).Equals("patch"))
{
throw new FormatException("Invalid patch version. Current version is: v" + string.Format("{0:0.000}", BankVersion) + " Patch ID: " + patchName);
}
string patchTypeString = ReadNextLine(reader);
Type type;
if (patchTypes.TryGetValue(patchTypeString, out type))
{
patch = (Patch)Activator.CreateInstance(type, new object[] { patchName });
}
else
{
throw new InvalidDataException("Invalid patch type \"" + patchTypeString + "\"! Patch ID: " + patchName);
}
description = new DescriptorList(reader);
}
LoadSampleAssets(patchName, directory, description);
patch.Load(description, assets);
return(patch);
}
private void LoadSampleAssets(string patchName, string directory, DescriptorList description)
{
for (int x = 0; x < description.GenDescriptions.Length; x++)
{
if (description.GenDescriptions[x].SamplerType == WaveformEnum.SampleData && !description.GenDescriptions[x].AssetName.Equals("null"))
{
assets.LoadSampleAsset(description.GenDescriptions[x].AssetName, patchName, directory);
}
}
}
private static int LoadSfz(PatchInfo pInfo)
{
SfzReader sfz;
using (FileStream fs = File.Open(patchPath + pInfo.Name, FileMode.Open, FileAccess.Read))
{
sfz = new SfzReader(fs, pInfo.Name);
}
PatchInfo[] pInfos = new PatchInfo[sfz.Regions.Length];
int nameLen = sfz.Name.Length + 1 + sfz.Regions.Length.ToString().Length;
if (nameLen > 20)
{
sfz.Name = sfz.Name.Remove(0, nameLen - 20);
}
for (int i = 0; i < pInfos.Length; i++)
{
pInfos[i] = new PatchInfo(sfz.Name + "_" + i, new PatchInterval(-1, 0, 0));
pInfos[i].Type = "sfz ";
pInfos[i].Description = new DescriptorList(sfz.Regions[i]);
}
DescriptorList multiDesc = new DescriptorList();
multiDesc.CustomDescriptions = new CustomDescriptor[sfz.Regions.Length];
for (int i = 0; i < multiDesc.CustomDescriptions.Length; i++)
{
SfzRegion r = sfz.Regions[i];
multiDesc.CustomDescriptions[i] = new CustomDescriptor("mpat", pInfos[i].Name.Length + 14, new object[] { pInfos[i].Name, r.loChan, r.hiChan, r.loKey, r.hiKey, r.loVel, r.hiVel });
}
pInfo.Type = "mult";
pInfo.Description = multiDesc;
multiPatches.Add(pInfo);
patches.Remove(pInfo);
patches.InsertRange(0, pInfos);
return pInfos.Length - 1;
}
