/// <summary>
/// Ticks the current thread by popping one instruction off the execution stack.
/// </summary>
public void Tick()
{
if (m_CurrentState != VThreadState.Sleeping && m_CurrentState != VThreadState.IdleForInput)
{
IFFDecode P = m_ExecutionStack.Pop();
int Op = P.Operand(0); //Operation code.
int Param1, Param2 = 0;
switch (Op)
{
case 0: //Sleep
m_SleepCounter = P.Operand(4);
m_LastState = m_CurrentState;
m_CurrentState = VThreadState.Sleeping;
HasBeenChecked = false;
break;
case 17: //Idle for input
Param1 = P.Operand(4);
Param2 = P.Operand(6);
if (Param2 != 0)
{
m_LastState = m_CurrentState;
m_CurrentState = VThreadState.IdleForInput;
HasBeenChecked = false;
}
else
{
if (m_CurrentState != VThreadState.Sleeping)
{
m_SleepCounter = Param1;
m_LastState = m_CurrentState;
m_CurrentState = VThreadState.Sleeping;
HasBeenChecked = false;
}
else
{
m_SleepCounter += Param1;
}
}
break;
}
}
else
{
if (m_SleepCounter != 0)
{
m_SleepCounter--;
}
else
{
m_CurrentState = m_LastState;
}
}
}
public BHAVEdit(Iff IffFile, BHAV CurrentBHAV)
{
InitializeComponent();
m_CurrentBHAV = CurrentBHAV;
m_Analyzer = new BHAVAnalyzer(IffFile);
foreach (byte[] Instruction in m_CurrentBHAV.Instructions)
{
IFFDecode DecodedInstruction = new IFFDecode(Instruction);
m_Analyzer.DecodeInstruction(ref DecodedInstruction);
m_DecodedInstructions.Add(DecodedInstruction);
LstInstructions.Items.Add(DecodedInstruction.OutStream.ToString());
}
}
