public void Update()
{
Debug.Assert(_MasterCondition != null);
Debug.Assert(_SlaveSubroutine != null);
switch (_CurrentState)
{
case WhileNodeState.Running:
{
if (!_MasterCondition())
{
// Condition is false now, reset the slave (interrupt it)
_SlaveSubroutine.Reset();
_CurrentState = WhileNodeState.Complete;
}
else
{
// Master is not finished, continue updating the slave, if applicable
// Note that this doesn't automatically reset the slave!
_SlaveSubroutine.Update();
}
}
break;
case WhileNodeState.Complete:
// Nothing to do
break;
case WhileNodeState.Disposed:
throw new System.Exception("MasterSlave node is disposed and should not be updated");
}
}
public While(ICoroutine slaveNode, System.Func <bool> masterCondition)
{
// Create our slave subroutine
_SlaveSubroutine = slaveNode;
// Store the condition function
_MasterCondition = masterCondition;
// We start running
_CurrentState = WhileNodeState.Running;
}
public void Dispose()
{
// Clean up
_MasterCondition = null;
if (_SlaveSubroutine != null)
{
_SlaveSubroutine.Dispose();
_SlaveSubroutine = null;
}
_CurrentState = WhileNodeState.Disposed;
}
public void Reset()
{
_SlaveSubroutine.Reset();
_CurrentState = WhileNodeState.Running;
}
