Gameshow States

gistfile1.cpp

GameShowStateBase *m_currState;
GameShowStateBase *m_nextState;

GameShow::SetNextState(GameShowStateBase *pNextState)
{
	m_nextState = *pNextState;
}

GameShow::ChangeState(GameShowStateBase *pNextState)
{
	if(null != m_currState)
	{
		m_currState->Close();
		delete m_currState;
		m_currState = null;
	}
		
	m_currState = pNextState;
	if(null != m_currState)
	{
		m_currState->Open();
	}
}

GameShow::UpdateState(delta)
{
	if(m_nextState != m_currState)
	{
		ChangeState(m_nextState);
	}

	if(null != m_currState)
	{
		m_currState->Update(delta);
	}
}

GameShow::Update(float delta)
{
	UpdateState(delta);
}


Usage SetNextState(new GameShowStateDebug());