public void ExecuteNextInstruction()
{
var opcode = memoryController.GetPosition(PC++);
var instruction = Mnemonics.Mnemonic(opcode);
var instructionText = instruction.Text;
if (instruction.ExtraOpcodes == 1)
{
instructionText = instructionText.Replace("n", string.Format("0x{0:X2}", memoryController.GetPosition((ushort)(PC))));
}
else if (instruction.ExtraOpcodes == 2)
{
var first = memoryController.GetPosition((ushort)(PC));
var second = memoryController.GetPosition((ushort)(PC + 1));
instructionText = instructionText.Replace("nn", string.Format("0x{0:X2}{1:X2}", second, first));
}
Console.WriteLine("Executing: {0}", instructionText);
ExecuteInstruction(opcode);
ShowNextInstruction();
Console.WriteLine(this);
}
