/// <summary>
/// Tries to get an <see cref="SAV3GCMemoryCard"/> object from the input parameters.
/// </summary>
/// <param name="data">Binary data</param>
/// <param name="memcard">Output result</param>
/// <returns>True if file object reference is valid, false if none found.</returns>
public static bool TryGetMemoryCard(byte[] data, out SAV3GCMemoryCard?memcard)
{
if (!SAV3GCMemoryCard.IsMemoryCardSize(data))
{
memcard = null;
return(false);
}
memcard = new SAV3GCMemoryCard(data);
return(true);
}
/// <summary>
/// Checks if the length is too big to be a detectable file.
/// </summary>
/// <param name="length">File size</param>
public static bool IsFileTooBig(long length)
{
if (length <= 0x100000)
{
return(false);
}
if (length == SaveUtil.SIZE_G4BR)
{
return(false);
}
if (SAV3GCMemoryCard.IsMemoryCardSize(length))
{
return(false); // pbr/GC have size > 1MB
}
return(true);
}
/// <summary>
/// Checks if the length is too big to be a detectable file.
/// </summary>
/// <param name="length">File size</param>
public static bool IsFileTooBig(long length)
{
if (length <= 0x10_0000) // 1 MB
{
return(false);
}
if (length > int.MaxValue)
{
return(true);
}
if (SaveUtil.IsSizeValid((int)length))
{
return(false);
}
if (SAV3GCMemoryCard.IsMemoryCardSize(length))
{
return(false); // pbr/GC have size > 1MB
}
return(true);
}
public static SaveFile? GetVariantSAV(SAV3GCMemoryCard MC)
{
// Pre-check for header/footer signatures
SaveFile sav;
byte[] data = MC.SelectedSaveData;
CheckHeaderFooter(ref data, out var header, out var footer);
switch (MC.SelectedGameVersion)
{
// Side Games
case COLO: sav = new SAV3Colosseum(data, MC); break;
case XD: sav = new SAV3XD(data, MC); break;
case RSBOX: sav = new SAV3RSBox(data, MC); break;
// No pattern matched
default: return null;
}
sav.Header = header;
sav.Footer = footer;
return sav;
}
public SAV3Colosseum(byte[] data, SAV3GCMemoryCard MC) : this(data, MC.Data)
{
this.MC = MC;
}
public SAV3XD(byte[] data, SAV3GCMemoryCard MC) : this(data) { this.MC = MC; BAK = MC.Data; }
public SAV3XD(byte[] data, SAV3GCMemoryCard memCard) : this(data, memCard.Data) => MemoryCard = memCard;
public readonly bool Japanese = false; // todo?
public SAV3RSBox(byte[] data, SAV3GCMemoryCard MC) : this(data, MC.Data)
{
this.MC = MC;
}
