public void ChangeGameState(BaseGameState newState, bool pushPreviousState = false)
{
// destroy or push old state
if (CurrentState != null)
{
CurrentState.OnExit -= OnExit;
if (pushPreviousState)
{
_stateStack.Push(CurrentState);
}
else
{
CurrentState.Dispose();
}
}
// set new state
CurrentState = newState;
Debug.Log("Changed state to " + CurrentState.GameState.ToString());
CurrentState.OnExit += OnExit;
CurrentState.EnterState();
}
public void changeStage(GameStage stage)
{
if (_curGameStage == stage)
{
return;
}
_curGameStage = stage;
_curState.leaveState();
switch (stage)
{
case GameStage.MOVE:
_curState = _moveGameState;
break;
case GameStage.NOR:
_curState = _norGameState;
Debug.Log("stage change check");
checkDel();
break;
default:
_curState = _norGameState;
break;
}
_curState.enterState();
}
public void RestorePreviousState(GameStates state = GameStates.None)
{
if (_stateStack.Count == 0)
{
throw new Exception("No previous states available");
}
// set target state to the previous state if none specified
if (state == GameStates.None)
{
state = (_stateStack.Peek() as BaseGameState).GameState;
}
while (_stateStack.Count > 0 && CurrentState.GameState != state)
{
CurrentState.OnExit -= OnExit;
CurrentState.Dispose();
CurrentState = (BaseGameState)_stateStack.Pop();
}
if (CurrentState == null)
{
throw new Exception("Previous state not found: " + state.ToString());
}
Debug.Log("Restored state to " + CurrentState.GameState.ToString());
CurrentState.OnExit += OnExit;
CurrentState.EnterState();
}
public bool CheckCurrentState(State stateId)
{
BaseGameState state = null;
_gameStates.TryGetValue(stateId, out state);
return(_currentState == state);
}
public StateManager(MainGameState parent)
{
game = parent;
mainMenuState = new MainMenuState(this);
playingState = new PlayingState(this);
endGameState = new EndGameState(this);
currentState = mainMenuState;
}
public BaseGameState GetState(GameStateController stateController, GameContext gameData)
{
if (_cashedState is null)
{
_cashedState = new GameplayState(stateController, gameData);
}
return(_cashedState);
}
public MainGame(int width, int height, BaseGameState firstGameState)
{
Content.RootDirectory = "Content";
graphics = new GraphicsDeviceManager(this);
_firstGameState = firstGameState;
_DesignedResolutionWidth = width;
_DesignedResolutionHeight = height;
_designedResolutionAspectRatio = width / (float)height;
}
// Update is called once per frame
void Update()
{
curState.Execute();
if (!curState.CheckIsAlive())
{
curState.Exit();
curState = GetNextState();
curState.Enter();
}
RefreshUI();
}
private void ChangeState(Type typeOfState)
{
var state = (BaseGameState)Activator.CreateInstance(typeOfState);
state.OnStateChange -= CurrentGameState_OnStateChange;
state.OnStateChange += CurrentGameState_OnStateChange;
state.LoadContent(Content);
_currentGameState = state;
}
public ExtractionGame()
{
HeroCollection.Load();
Log.Info("Game Started");
if (IsServer)
{
extractionHud = new ExtractionHud();
currentGameState = new BaseGameState();
}
}
void OnLeaveState(object p1, object p2)
{
Type t = (Type)p1;
Debug.Log("OnLeaveState" + t.Name + ", will = " + _willStateType.Name);
if (_nowState.GetType() == t)
{
_nowState = GetState(_willStateType);
_nowState.Enter(_willStateParameter);
_willStateType = null;
}
}
private void OnExitState(BaseGameState state)
{
switch (state.GameState)
{
case GameStates.MapEnter:
_states.ChangeGameState(new MapWalkState());
break;
default:
throw new Exception("Game state not found: " + state.GameState.ToString());
}
}
public MainGame(int width, int height, BaseGameState firstGameState, bool debugMode)
{
Content.RootDirectory = "Content";
_graphics = new GraphicsDeviceManager(this);
_firstGameState = firstGameState;
_DesignedResolutionWidth = width;
_DesignedResolutionHeight = height;
_designedResolutionAspectRatio = width / (float)height;
var debug = new Debug(debugMode);
Debug.Instance = debug;
}
public void ChangePrevState()
{
if (savePrevState != null && curState.ID == savePrevState.ID)
{
return;
}
if (curState != null)
{
curState.Leave();
}
curState = savePrevState;
curState.Enter();
prevState = curState;
}
public MainGame(int width, int height, BaseGameState firstGameState)
{
Content.RootDirectory = "Content";
graphics = new GraphicsDeviceManager(this)
{
PreferredBackBufferWidth = width,
PreferredBackBufferHeight = height,
IsFullScreen = false
};
_firstGameState = firstGameState;
_DesignedResolutionWidth = width;
_DesignedResolutionHeight = height;
_designedResolutionAspectRatio = width / (float)height;
}
// trocando o estado
public void SwitchState(string newState)
{
BaseGameState state = FindState(newState);
if (state == null)
{
Debug.LogError("Nao foi encontrado um estado com o nome " + newState);
return;
}
stateStack[stateStack.Count - 1].Exit(state);
state.Enter(stateStack[stateStack.Count - 1]);
stateStack.RemoveAt(stateStack.Count - 1);
stateStack.Add(state);
}
public BaseGameState savePrevState; //上一个状态
public void ChangeState(BaseGameState newState)
{
if (curState != null && curState.ID == newState.ID)
{
return;
}
if (prevState != null)
{
savePrevState = prevState;
prevState.Leave();
}
curState = newState;
curState.Enter();
prevState = curState;
}
private void GoToState(GameState toState)
{
if (_states.TryGetValue(toState, out var nextState))
{
_currentState?.OnStateExit();
_currentState = nextState;
Debug.Log($"Enter state: {_currentState.State}");
_currentState.OnStateEnter();
}
else
{
Debug.LogError($"Unexpected {nameof(GameState)}: {toState.ToString()}");
}
}
private void SwitchGameState(BaseGameState gameState)
{
if (_currentGameState != null)
{
_currentGameState.OnStateSwitched -= CurrentGameState_OnStateSwitched;
_currentGameState.OnEventNotification -= _currentGameState_OnEventNotification;
_currentGameState.UnloadContent(Content);
}
_currentGameState = gameState;
_currentGameState.LoadContent(Content);
_currentGameState.OnStateSwitched += CurrentGameState_OnStateSwitched;
_currentGameState.OnEventNotification += _currentGameState_OnEventNotification;
}
IEnumerator Start()
{
yield return(PlayerCloneState.LoadAssets()); //Load our player clone state assets in
//Spawn our player
CharacterController playerController = Instantiate(playerPrefab).GetComponent <CharacterController>();
//Setup player
Debug.Assert(playerController != null, "Our player prefab does not have a character controller!");
player.Possess(playerController);
player.enabled = true;
RespawnPlayer();
//Setup camera
mainCamera.Follow = playerController.transform;
//Set gamestate
currentGameState = GameStateProvider.GetCurrentGameState();
}
private void SwitchGameState(BaseGameState gameState)
{
if (_currentGameState != null)
{
_currentGameState.OnStateSwitched -= CurrentGameState_OnStateSwitched;
_currentGameState.OnEventNotification -= _currentGameState_OnEventNotification;
_currentGameState.UnloadContent();
}
_currentGameState = gameState;
_currentGameState.Initialize(Content, graphics.GraphicsDevice.Viewport.Width, graphics.GraphicsDevice.Viewport.Height);
_currentGameState.LoadContent();
_currentGameState.OnStateSwitched += CurrentGameState_OnStateSwitched;
_currentGameState.OnEventNotification += _currentGameState_OnEventNotification;
}
private void SwitchGameState(BaseGameState gameState)
{
if (_currentGameState != null)
{
_currentGameState.OnStateSwitched -= CurrentGameState_OnStateSwitched;
_currentGameState.OnEventNotification -= _currentGameState_OnEventNotification;
_currentGameState.UnloadContent();
}
_currentGameState = gameState;
_currentGameState.Initialize(Content, Window, GraphicsDevice);
_currentGameState.LoadContent();
_currentGameState.OnStateSwitched += CurrentGameState_OnStateSwitched;
_currentGameState.OnEventNotification += _currentGameState_OnEventNotification;
}
public void ChangeGameState(BaseGameState newState, bool pushPreviousState = false) {
// destroy or push old state
if(CurrentState != null) {
CurrentState.OnExit -= OnExit;
if(pushPreviousState)
_stateStack.Push(CurrentState);
else
CurrentState.Dispose();
}
// set new state
CurrentState = newState;
Debug.Log("Changed state to " + CurrentState.GameState.ToString());
CurrentState.OnExit += OnExit;
CurrentState.EnterState();
}
public void TriggerTransition(Transition transition)
{
State nextStateId = _currentState.GetNextState(transition);
if (nextStateId != State.NoState)
{
BaseGameState nextState = null;
if (_gameStates.TryGetValue(nextStateId, out nextState))
{
_currentState.OnExitState();
_currentState = nextState;
_currentState.OnEnterState();
}
else
{
Debug.LogError("Trying to transition to an uncreated state: " + nextStateId.ToString());
}
}
}
public void RestorePreviousState(GameStates state = GameStates.None) {
if(_stateStack.Count == 0) throw new Exception("No previous states available");
// set target state to the previous state if none specified
if(state == GameStates.None)
state = (_stateStack.Peek() as BaseGameState).GameState;
while(_stateStack.Count > 0 && CurrentState.GameState != state) {
CurrentState.OnExit -= OnExit;
CurrentState.Dispose();
CurrentState = (BaseGameState)_stateStack.Pop();
}
if(CurrentState == null) throw new Exception("Previous state not found: " + state.ToString());
Debug.Log("Restored state to " + CurrentState.GameState.ToString());
CurrentState.OnExit += OnExit;
CurrentState.EnterState();
}
void ChangeState(Type type)
{
if (_nowState == null)
{
_nowState = GetState(type);
_nowState.Enter(null);
_willStateType = null;
return;
}
if (_nowState.GetType() == type)
{
return;
}
if (_willStateType != null && _willStateType == type)
{
return;
}
_willStateType = type;
_nowState.Leave();
}
// Start is called before the first frame update
void Start()
{
curState = prepareState;
curState.Enter();
}
private void CurrentGameState_OnStateSwitched(object sender, BaseGameState e)
{
SwitchGameState(e);
}
private void OnExit(BaseGameState exitingState) {
OnStateExit(exitingState);
}
public GameStateManager(GameManager manager) : base(manager)
{
GameInitState = new GameInitState(this);
}
public override void Enter(BaseGameState from)
{
throw new System.NotImplementedException();
}
public override void Exit(BaseGameState to)
{
throw new System.NotImplementedException();
}
public void Initialize(GameBoard gameboard)
{
_gameBoard = gameboard;
SetupGameStates();
_currentState = _gameStates[State.Input];
}
