public void ChangeState(FSMState newState, bool IsFixedUpdateExecuted, bool updateElligible)
{
if (newState == CurrentFSMState)
{
return;
}
if (CurrentFSMState != null)
{
CurrentFSMState.OnExit();
}
if (updateElligible)
{
FSMEngine.Instance.UpdateElligibleFSM(ref CurrentFSMState, ref newState, this);
}
CurrentFSMState = newState;
#if FSM_DEBUG
FSMDebugHelper.EnterStateLog(this, newState);
#endif
CurrentFSMState.OnEnter();
var transitionTriggered = CurrentFSMState.OnTransition();
if (transitionTriggered != null)
{
#if FSM_DEBUG
FSMDebugHelper.FSMTransitionSuccessful(this, transitionTriggered, "Enter");
#endif
ChangeState(transitionTriggered.StateToMove, IsFixedUpdateExecuted, true);
}
else
{
if (CurrentFSMState.UpdateTheSameFrameOfEnter)
{
OnUpdate(IsFixedUpdateExecuted);
var updateTransitionTriggered = CurrentFSMState.OnTransition();
if (updateTransitionTriggered != null)
{
#if FSM_DEBUG
FSMDebugHelper.FSMTransitionSuccessful(this, updateTransitionTriggered, "Enter");
#endif
ChangeState(updateTransitionTriggered.StateToMove, IsFixedUpdateExecuted, true);
}
}
if (CurrentFSMState.FixedUpdateTheSameFrameOfEnter && IsFixedUpdateExecuted)
{
OnFixedUpdate();
var fixedUpdateTransitionTriggered = CurrentFSMState.OnTransition();
if (fixedUpdateTransitionTriggered != null)
{
#if FSM_DEBUG
FSMDebugHelper.FSMTransitionSuccessful(this, fixedUpdateTransitionTriggered, "Enter");
#endif
ChangeState(fixedUpdateTransitionTriggered.StateToMove, IsFixedUpdateExecuted, true);
}
}
}
}
public static void EnterStateLog(FSM FSM, FSMState NewState)
{
FormatAndWriteLine("Entering in state : " + NewState.name, FSM);
}