Magic_Game/Easy2D/Transition/ETransitionMove.cpp

#include "..\etransitions.h"
#include "..\enodes.h"

e2d::ETransitionMove::ETransitionMove(float duration, MOVE_DIRECT direct)
	: ETransition(duration)
	, m_Direct(direct)
{
}

void e2d::ETransitionMove::_update()
{
	if (_isDelayEnough())
	{
		if (m_pPrevScene) m_pPrevScene->getRoot()->setPos(m_Vec * m_fRateOfProgress);
		m_pNextScene->getRoot()->setPos(m_NextPos + m_Vec * m_fRateOfProgress);

		if (m_fDuration >= m_fTotalDuration)
		{
			this->_stop();
		}
	}
}

void e2d::ETransitionMove::_init()
{
	if (m_Direct == MOVE_DIRECT::UP)
	{
		m_Vec = EVec(0, -EApp::getHeight());
		m_NextPos = EPoint(0, EApp::getHeight());
	}
	else if (m_Direct == MOVE_DIRECT::DOWN)
	{
		m_Vec = EVec(0, EApp::getHeight());
		m_NextPos = EPoint(0, -EApp::getHeight());
	}
	else if (m_Direct == MOVE_DIRECT::LEFT)
	{
		m_Vec = EVec(-EApp::getWidth(), 0);
		m_NextPos = EPoint(EApp::getWidth(), 0);
	}
	else if (m_Direct == MOVE_DIRECT::RIGHT)
	{
		m_Vec = EVec(EApp::getWidth(), 0);
		m_NextPos = EPoint(-EApp::getWidth(), 0);
	}

	if (m_pPrevScene) m_pPrevScene->getRoot()->setPos(0, 0);
	m_pNextScene->getRoot()->setPos(m_NextPos);
}

void e2d::ETransitionMove::_reset()
{
	if (m_pPrevScene) m_pPrevScene->getRoot()->setPos(0, 0);
	m_pNextScene->getRoot()->setPos(0, 0);
}