/// <summary>
/// Initializes a new instance of the <see cref="CartridgeHeader"/> class.
/// </summary>
/// <param name="entryPoint">The entry point.</param>
/// <param name="title">The title.</param>
/// <param name="isGameBoyColour">if set to <c>true</c> [supports game boy colour].</param>
/// <param name="licenseCode">The license code.</param>
/// <param name="isSuperGameBoy">if set to <c>true</c> [supports super game boy].</param>
/// <param name="cartridgeType">Type of the cartridge.</param>
/// <param name="romSize">Size of the rom.</param>
/// <param name="ramSize">Size of the ram.</param>
/// <param name="destinationCode">The destination code.</param>
/// <param name="romVersion">The rom version.</param>
/// <param name="headerChecksum">The header checksum.</param>
/// <param name="romChecksum">The rom checksum.</param>
public CartridgeHeader(byte[] entryPoint,
string title,
bool isGameBoyColour,
string licenseCode,
bool isSuperGameBoy,
CartridgeType cartridgeType,
CartridgeRomSize romSize,
CartridgeRamSize ramSize,
DestinationCode destinationCode,
byte romVersion,
byte headerChecksum,
ushort romChecksum)
{
EntryPoint = entryPoint;
Title = title;
IsGameBoyColour = isGameBoyColour;
LicenseCode = licenseCode;
IsSuperGameBoy = isSuperGameBoy;
CartridgeType = cartridgeType;
RomSize = romSize;
RamSize = ramSize;
DestinationCode = destinationCode;
RomVersion = romVersion;
HeaderChecksum = headerChecksum;
RomChecksum = romChecksum;
}
/// <summary>
/// Gets the RAM bank size value of the specified cartridge RAM size.
/// </summary>
/// <param name="cartridgeRamSize">Size of the cartridge ram.</param>
/// <returns></returns>
/// <exception cref="System.NotSupportedException">RamSize: + cartridgeRamSize</exception>
public static ushort BankSize(this CartridgeRamSize cartridgeRamSize)
{
switch (cartridgeRamSize)
{
case CartridgeRamSize.None:
return(0);
case CartridgeRamSize.Fixed2:
return(0x800);
case CartridgeRamSize.Fixed8:
case CartridgeRamSize.Banked32:
case CartridgeRamSize.Banked128:
return(0x2000);
default:
throw new NotSupportedException("RamSize: " + cartridgeRamSize);
}
}
/// <summary>
/// Gets the number of RAM banks required by the specified cartridge RAM size.
/// </summary>
/// <param name="cartridgeRamSize">Size of the cartridge ram.</param>
/// <returns></returns>
/// <exception cref="System.NotSupportedException">RamSize: + cartridgeRamSize</exception>
public static int NumberOfBanks(this CartridgeRamSize cartridgeRamSize)
{
switch (cartridgeRamSize)
{
case CartridgeRamSize.None:
return(0);
case CartridgeRamSize.Fixed2:
return(1);
case CartridgeRamSize.Fixed8:
return(1);
case CartridgeRamSize.Banked32:
return(4);
case CartridgeRamSize.Banked128:
return(16);
default:
throw new NotSupportedException("RamSize: " + cartridgeRamSize);
}
}
