private void Start()
{
_fsmSystem = new FSMSystem();
IFSMState stateA = new StateA(_fsmSystem);
IFSMState stateB = new StateB();
IFSMState stateC = new StateC(_fsmSystem);
stateA[(int)State.B] = stateB;
stateA[(int)State.C] = stateC;
stateB[(int)State.C] = stateC;
stateC[(int)State.A] = stateA;
stateC[(int)State.B] = stateB;
_fsmSystem.AddState(stateA, true);
_fsmSystem.AddState(stateB);
_fsmSystem.AddState(stateC);
}
public FaceRecDefaultState(IFSMSystem fsmSystem, IFaceRecViewModel viewModel)
{
this._viewModel = viewModel;
this._fsmSystem = fsmSystem;
_webCam = WebCamera.GetFrontFacing();
}
public FaceAnalyzeState(IFSMSystem fsmSystem, IFaceRecViewModel viewModel)
{
this._fsmSystem = fsmSystem;
this._viewModel = viewModel;
MEventHub.Instance.AddListener(FaceRecEventId.FaceSearchResult, this);
}
/// <summary>
/// 构建有限状态机
/// </summary>
private void GenerateFSM()
{
_fsmSystem = new FSMSystem();
IFSMState defaultState = new FaceRecDefaultState(_fsmSystem, _viewModel);
IFSMState detectState = new FaceDetectState(_fsmSystem, _viewModel);
IFSMState analyzeState = new FaceAnalyzeState(_fsmSystem, _viewModel);
_fsmSystem.AddState(defaultState, true);
_fsmSystem.AddState(detectState);
_fsmSystem.AddState(analyzeState);
defaultState[(int)UIFaceRecTransition.Detect] = detectState;
detectState[(int)UIFaceRecTransition.Default] = defaultState;
detectState[(int)UIFaceRecTransition.Analyze] = analyzeState;
analyzeState[(int)UIFaceRecTransition.Default] = defaultState;
}
public StateA(IFSMSystem fsmSystem)
{
this._fsmSystem = fsmSystem;
}
