// +++ Event handler ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
private void OnPlayerScores(object sender, EventArgs e)
{
var ea = (StringEventArgs)e;
if (ea.Value == "left")
{
GameController.PLAYERLEFTSCORE++;
}
else if (ea.Value == "right")
{
GameController.PLAYERRIGHTSCORE++;
}
var eventArgs = new ScoreEventArgs
{
scoreLeftPlayer = GameController.PLAYERLEFTSCORE,
scoreRightPlayer = GameController.PLAYERRIGHTSCORE
};
// trigger in game event
NvpEventBus.Events(GameEvents.OnScoreChanged).TriggerEvent(this, eventArgs);
// trigger State transition
if (GameController.PLAYERLEFTSCORE < 11 && GameController.PLAYERRIGHTSCORE < 11)
{
NvpEventBus.Events(GameEvents.OnTransitionToServeState).TriggerEvent(this, null);
}
else
{
NvpEventBus.Events(GameEvents.OnTransitionToGameOver).TriggerEvent(this, null);
}
}
public override void UpdateState()
{
if (Input.GetKeyDown(KeyCode.Space))
{
NvpEventBus.Events(GameEvents.OnTransitionToRunState).TriggerEvent(this, null);
}
}
private void OnDisable()
{
NvpEventBus.Events(GameEvents.OnPlayerScores).GameEventHandler -= OnPlayerScores;
NvpEventBus.Events(GameEvents.OnPlayerHitsPipe).GameEventHandler -= OnPlayerHitsPipe;
NvpEventBus.Events(GameEvents.OnGameOverFinished).GameEventHandler -= OnGameOverFinished;
_nvpStateMachine.Dispose();
}
// +++ life cycle +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void FixedUpdate()
{
if (Input.GetMouseButtonUp(0))
{
NvpEventBus.Events(GameEvents.OnPlayerJumps).TriggerEvent(null, null);
}
}
public void Update()
{
if (Input.GetMouseButtonUp(0))
{
var ea = new GenericEventArgs(NvpGameStatesEnum.CountDown);
NvpEventBus.Events(GameEvents.OnChangeGameState).TriggerEvent(this, ea);
}
}
// +++ state methods ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
public void Enter()
{
Debug.Log("Enter Countdown State");
_timer = 1f;
_secondDisplay = 3;
// change ui
NvpEventBus.Events(GameEvents.OnUIChanged).TriggerEvent(this, new GenericEventArgs(UiNames.countdown));
}
private void OnDisable()
{
NvpEventBus.Events(GameEvents.OnClearScoreboard).GameEventHandler -= OnClearScoreboard;
NvpEventBus.Events(GameEvents.OnServeBall).GameEventHandler -= OnState_Serve_Entered;
NvpEventBus.Events(GameEvents.OnLaunchBall).GameEventHandler -= OnBallLaunch;
NvpEventBus.Events(GameEvents.OnGameOver).GameEventHandler -= OnGameOver;
NvpEventBus.Events(GameEvents.OnScoreChanged).GameEventHandler -= OnPlayerScores;
}
public void Update()
{
timer += Time.deltaTime;
if (timer > 10 || Input.GetMouseButtonUp(1))
{
NvpEventBus.Events(GameEvents.OnGameOverFinished).TriggerEvent(this, null);
}
}
public void Enter()
{
Debug.Log("Enter Game Over State");
var ea = new GenericEventArgs(UiNames.gameover);
NvpEventBus.Events(GameEvents.OnUIChanged).TriggerEvent(this, ea);
timer = 0;
}
public override void EnterState()
{
var ea = new ScoreEventArgs
{
scoreLeftPlayer = GameController.PLAYERLEFTSCORE,
scoreRightPlayer = GameController.PLAYERRIGHTSCORE
};
NvpEventBus.Events(GameEvents.OnGameOver).TriggerEvent(this, ea);
}
private void OnGameOverFinished(object sender, EventArgs e)
{
Score = 0;
NvpEventBus.Events(GameEvents.OnResetPipes).TriggerEvent(this, null);
var stateTransitionEventArgs = new GenericEventArgs(NvpGameStatesEnum.Title);
NvpEventBus.Events(GameEvents.OnChangeGameState).TriggerEvent(this, stateTransitionEventArgs);
}
public override void EnterState()
{
var ea = new DefaultEventArgs
{
Value = GameController.CURRENTPLAYER
};
NvpEventBus.Events(GameEvents.OnServeBall).TriggerEvent(this, ea);
Update = UpdateState;
}
public override void ExitState()
{
var ea = new DefaultEventArgs
{
Value = GameController.CURRENTPLAYER
};
if (Input.GetKeyDown(KeyCode.Space))
{
NvpEventBus.Events(GameEvents.OnLaunchBall).TriggerEvent(this, ea);
}
}
// +++ state methods ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
public void Enter()
{
Debug.Log("Enter Title State");
// instantiate new bird
var bird = Object.Instantiate(_birdPrefab, Vector3.zero, Quaternion.identity);
// request Title screen
NvpEventBus.Events(GameEvents.OnUIChanged).TriggerEvent(this, new GenericEventArgs(UiNames.title));
// pause Game
NvpEventBus.Events(GameEvents.OnPauseGame).TriggerEvent(this, new GenericEventArgs(true));
}
private void OnTriggerEnter2D(Collider2D collision)
{
var ea = new GenericEventArgs(this.transform.position);
if (collision.tag == "ScoreTrigger")
{
NvpEventBus.Events(GameEvents.OnPlayerScores).TriggerEvent(this, ea);
}
if (collision.tag == "Pipe")
{
NvpEventBus.Events(GameEvents.OnPlayerHitsPipe).TriggerEvent(this, ea);
NvpEventBus.Events(GameEvents.OnPauseGame).TriggerEvent(this, new GenericEventArgs(true));
}
}
// +++ life cycle +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
private void OnEnable()
{
_nvpStateMachine = new NvpStateMachine_Builder()
.AddGameState(NvpGameStatesEnum.Idle, new NvpGameState_IdleState())
.AddGameState(NvpGameStatesEnum.Title, new NvpGameState_TitleState(birdPrefab))
.AddGameState(NvpGameStatesEnum.CountDown, new NvpGameState_CountDownState())
.AddGameState(NvpGameStatesEnum.Play, new NvpGameState_PlayState())
.AddGameState(NvpGameStatesEnum.Score, new NvpGameState_ScoreState())
.AddGameState(NvpGameStatesEnum.GameOver, new NvpGameState_GameOverState())
.Build();
_nvpStateMachine.DoStateTransition(NvpGameStatesEnum.Title);
NvpEventBus.Events(GameEvents.OnPlayerScores).GameEventHandler += OnPlayerScores;
NvpEventBus.Events(GameEvents.OnPlayerHitsPipe).GameEventHandler += OnPlayerHitsPipe;
NvpEventBus.Events(GameEvents.OnGameOverFinished).GameEventHandler += OnGameOverFinished;
}
public void Update()
{
_timer -= Time.deltaTime;
if (_timer < 0)
{
if (_secondDisplay > 0)
{
_secondDisplay--;
_timer = 1f;
Debug.Log("Display Countdown:" + _secondDisplay);
NvpEventBus.Events(GameEvents.OnCountDownValueChanged).TriggerEvent(this, new GenericEventArgs(_secondDisplay));
}
else
{
NvpEventBus.Events(GameEvents.OnCountDownValueChanged).TriggerEvent(this, new GenericEventArgs(3));
NvpEventBus.Events(GameEvents.OnChangeGameState).TriggerEvent(this, new GenericEventArgs(NvpGameStatesEnum.Play));
}
}
}
private void CheckPlayerScored()
{
var x = _t.position.x;
if (Mathf.Abs(x) > 33f)
{
var eventArgs = new StringEventArgs();
if (x < 0)
{
// right player scores
eventArgs.Value = "right";
}
else
{
// left player scores
eventArgs.Value = "left";
}
NvpEventBus.Events(GameEvents.OnPlayerScores).TriggerEvent(this, eventArgs);
PrepareBallForServe();
}
}
// +++ life cycle +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
public StateMachine()
{
NvpEventBus.Events(GameEvents.OnTransitionToServeState).GameEventHandler += OnTransitionToServeState;
NvpEventBus.Events(GameEvents.OnTransitionToRunState).GameEventHandler += OnTransitionToRunState;
NvpEventBus.Events(GameEvents.OnTransitionToGameOver).GameEventHandler += OnTransitionToGameOverState;
}
private void OnDisable()
{
NvpEventBus.Events(GameEvents.OnPauseGame).GameEventHandler -= OnPause;
}
private void OnDisable()
{
NvpEventBus.Events(GameEvents.OnCountDownValueChanged).GameEventHandler -= OnCountDownValueChanged;
}
private void OnPlayerHitsPipe(object sender, EventArgs e)
{
var stateTransitionEventArgs = new GenericEventArgs(NvpGameStatesEnum.GameOver);
NvpEventBus.Events(GameEvents.OnChangeGameState).TriggerEvent(this, stateTransitionEventArgs);
}
// +++ life cycle +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
public NvpStateMachine()
{
NvpEventBus.Events(GameEvents.OnChangeGameState).GameEventHandler += OnGameStateChanged;
}
private void OnDisable()
{
NvpEventBus.Events(GameEvents.OnUIChanged).GameEventHandler -= OnShowGameScreen;
}
private void OnEnable()
{
NvpEventBus.Events(GameEvents.OnPauseGame).GameEventHandler += OnPause;
NvpEventBus.Events(GameEvents.OnResetPipes).GameEventHandler += OnResetPipes;
}
private void OnDisable()
{
NvpEventBus.Events(_subscribedAudioEvent).GameEventHandler -= OnPlayerScores;
}
private void OnDisable()
{
NvpEventBus.Events(GameEvents.OnLaunchBall).GameEventHandler -= OnServeBall;
}
public void Dispose()
{
NvpEventBus.Events(GameEvents.OnTransitionToServeState).GameEventHandler -= OnTransitionToServeState;
NvpEventBus.Events(GameEvents.OnTransitionToRunState).GameEventHandler -= OnTransitionToRunState;
NvpEventBus.Events(GameEvents.OnTransitionToGameOver).GameEventHandler -= OnTransitionToGameOverState;
}
public void Dispose()
{
NvpEventBus.Events(GameEvents.OnChangeGameState).GameEventHandler -= OnGameStateChanged;
}
// +++ event handler ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
private void OnPlayerScores(object sender, EventArgs e)
{
Score++;
NvpEventBus.Events(GameEvents.OnScoreChanged).TriggerEvent(this, new GenericEventArgs(Score));
}