/// <summary>
/// Patch app file to map D-Pad directions. This assumes the app file is decompressed.
/// </summary>
/// <param name="config">D-Pad configuration</param>
/// <param name="VCDir">VC directory</param>
private static void PatchApp1(DPadConfig config, string VCDir)
{
using (var app1 = new BinaryWriter(File.OpenWrite(Path.Combine(VCDir, "00000001.app"))))
{
var used = config.InUse;
var buttons = new VCControllerButton[]
{
VCControllerButton.DPadUp,
VCControllerButton.DPadDown,
VCControllerButton.DPadLeft,
VCControllerButton.DPadRight,
};
// Fix array for ordering of the fields in app file: Up, Down, Left, Right
used = new bool[] { used[0], used[2], used[3], used[1] };
for (int i = 0; i < used.Length; i++)
{
int offset = DPAD_MAPPING_OFFSET + (i * 4);
app1.Seek(offset, SeekOrigin.Begin);
if (used[i])
{
// If using this D-Pad direction, write its button flag
ReadWriteUtils.WriteU32(app1, (uint)buttons[i]);
}
else
{
// Otherwise write the button flag for the L button
ReadWriteUtils.WriteU32(app1, (uint)VCControllerButton.L);
}
}
}
}
