public static PkgFile Hash2File(string hashString)
{
Calculation.Hash2FileHelper0 hash2FileHelper = new Calculation.Hash2FileHelper0();
hashString = hashString.Replace(" ", "");
uint num = Helpers.InvertUint32(Convert.ToUInt32(hashString, 0x10));
hash2FileHelper.PackageId = Calculation.CalcPackageId(num);
Calculation.CalcFilenumber(num);
List <PkgListEntry> list = Form1.RecvPkgListEntries();
int num2 = list.FindIndex(new Predicate <PkgListEntry>(hash2FileHelper.Hash2File0));
if (num2 == -1)
{
num = Helpers.InvertUint32(num);
hash2FileHelper.PackageId = Calculation.CalcPackageId(num);
num2 = list.FindIndex(new Predicate <PkgListEntry>(hash2FileHelper.Hash2File1));
}
PkgListEntry pkgListEntry = list[num2];
string text = Form1.RecD2PkgDir();
string.Concat(new string[]
{
text,
pkgListEntry.Basename,
"_",
pkgListEntry.PatchId.ToString(""),
".pkg"
});
return(new PkgFile(num));
}
private void GetPkgFile(uint filehashIn)
{
PkgFile.GetPkgFileHelper0 getPkgFileHelper = new PkgFile.GetPkgFileHelper0
{
PackageId = Calculation.CalcPackageId(filehashIn)
};
List <PkgListEntry> list = Form1.RecvPkgListEntries();
int index = list.FindIndex(new Predicate <PkgListEntry>(getPkgFileHelper.GetPkgFile0));
PkgListEntry pkgListEntry = list[index];
string text = Form1.RecD2PkgDir();
this.Pkg = string.Concat(new string[]
{
text,
pkgListEntry.Basename,
"_",
pkgListEntry.PatchId.ToString(""),
".pkg"
});
}
public static uint getHash_OLD(string filename)
{
uint num = Convert.ToUInt32(filename.Substring(0, 4), 0x10);
uint num2 = Convert.ToUInt32(filename.Substring(5, 4), 0x10);
uint num3 = 0x80000000U;
uint num4 = 0x81FFF000U;
uint result = 0U;
while (num3 <= num4)
{
uint num5 = Calculation.CalcPackageId(num3 + num2);
uint num6 = Calculation.CalcFilenumber(num3 + num2);
if (num5 == num & num6 == num2)
{
result = num3 + num2;
if (num >= 0x500U)
{
break;
}
}
num3 += 0x1000U;
}
return(result);
}
public static PkgFile Hash2File(uint hash)
{
Calculation.HashToFileHelper1 hashToFileHelper = new Calculation.HashToFileHelper1
{
PackageId = Calculation.CalcPackageId(hash)
};
bool flag = hashToFileHelper.PackageId == 0x513U;
if (flag)
{
hashToFileHelper.PackageId = 0x913U;
}
Calculation.CalcFilenumber(hash);
List <PkgListEntry> list = Form1.RecvPkgListEntries();
int num = list.FindIndex(new Predicate <PkgListEntry>(hashToFileHelper.HashToFile0));
bool flag2 = num == -1;
if (flag2)
{
hash = Helpers.InvertUint32(hash);
hashToFileHelper.PackageId = Calculation.CalcPackageId(hash);
num = list.FindIndex(new Predicate <PkgListEntry>(hashToFileHelper.Hash2File1));
}
PkgListEntry pkgListEntry = list[num];
string text = Form1.RecD2PkgDir();
string.Concat(new string[]
{
text,
pkgListEntry.Basename,
"_",
pkgListEntry.PatchId.ToString(""),
".pkg"
});
return(new PkgFile(hash));
}
