protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
if (keyData == Keys.F2)
{
State.StateSystem.saveState("save.state");
}
if (keyData == Keys.F3)
{
State.StateSystem.loadState("save.state");
}
if (keyData == Keys.F11)
{
DebugFunctions.Z80Form().DoStepInto();
DebugFunctions.CodeViewForm().GotoPC();
return(true); // indicate that you handled this keystroke
}
if (keyData == Keys.F10)
{
DebugFunctions.Z80Form().DoStepOver();
DebugFunctions.CodeViewForm().GotoPC();
return(true); // indicate that you handled this keystroke
}
if (keyData == Keys.F5)
{
DebugFunctions.Z80Form().DoStart();
return(true); // indicate that you handled this keystroke
}
if (keyData == Keys.F6)
{
DebugFunctions.Z80Form().DoStop();
return(true); // indicate that you handled this keystroke
}
// Call the base class
return(base.ProcessCmdKey(ref msg, keyData));
}
//////////////////////////////////////////////////////////////////////
//
//@return true / if instruction was NOP
//
//////////////////////////////////////////////////////////////////////
public bool RunOneInstruction(bool bDebugEnabled)
{
if (m_started || m_runOnce || m_runToStepOver)
{
bool bCanRun = bDebugEnabled ? DebugFunctions.Z80Form().CanStep() : true;
if (bCanRun && (m_curInstruction == null || m_curInstructionCurCycle >= m_curInstructionNbCycles))
{
if (m_interruptsMgr.Update())
{
return(true);
}
else
{
byte opcode = 0;
opcode = GameBoy.Ram.ReadByteAt(m_PC);
m_curInstruction = m_decoder.GetNextInstruction();
if (m_curInstruction == null)
{
ThrowNullInstructionException(opcode, m_PC, bDebugEnabled);
return(true);
}
if (m_runOnce)
{
m_runOnce = false;
m_curInstructionCurCycle = m_curInstructionNbCycles;
}
if (bDebugEnabled)
{
DebugFunctions.CallStackForm().AddToCallstack();
}
ushort oldPc = m_PC;
m_PC = m_curInstruction.Exec(m_PC);
m_curInstructionNbCycles = m_curInstruction.GetCurNbCycles(oldPc);
m_curInstructionCurCycle = 4;
GameBoy.Cpu.IncInstructionNumber();
if (m_runToStepOver && opcode == 0xC9)
{
m_runToStepOver = false;
Stop();
}
}
}
else
{
if (!m_halted)
{
//on avance 4 cycles par 4 cycles car le timer est a 1Mhz, donc x4 pour les 4Mhz de la GB
m_curInstructionCurCycle += 4;
}
}
return(true);
}
return(false);
}
//////////////////////////////////////////////////////////////////////
//
//////////////////////////////////////////////////////////////////////
public void ReInitDebug()
{
#if DEBUG
DebugFunctions.Z80Form().ResetStep();
#endif
}