ShuriZma
/
BizHawk
mirror of https://github.com/TASEmulators/BizHawk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mainform: detect and recover from a particular bad FDS bios dump that is exactly 40976 bytes long

This commit is contained in:
goyuken 2012-10-22 18:33:34 +00:00
parent 3378ea8001
commit 2cdeabfcf3
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
BizHawk.MultiClient/MainForm.cs
View File

@ -1471,7 +1471,17 @@ namespace BizHawk.MultiClient
string biosPath = PathManager.MakeAbsolutePath(Global.Config.PathFDSBios, "NES");
byte[] bios = null;
if (File.Exists(biosPath))
{
bios = File.ReadAllBytes(biosPath);
// ines header + 24KB of garbage + actual bios + 8KB of garbage
if (bios.Length == 40976)
{
MessageBox.Show(this, "Your FDS BIOS is a bad dump. BizHawk will attempt to use it, but no guarantees! You should find a new one.");
byte[] tmp = new byte[8192];
Buffer.BlockCopy(bios, 16 + 8192 * 3, tmp, 0, 8192);
bios = tmp;
}
}
NES nes = new NES(game, rom.FileData, bios);
nes.SoundOn = Global.Config.SoundEnabled;