Magic_Game/Easy2D/Transition/ETransitionMove.cpp

#include "..\etransitions.h"
#include "..\eactions.h"
#include "..\emanagers.h"

e2d::ETransitionMove::ETransitionMove(float moveDuration, MOVE_DIRECT direct)
	: m_fMoveDuration(moveDuration)
	, m_Direct(direct)
{
}

void e2d::ETransitionMove::_setTarget(EScene * prev, EScene * next, bool & transitional)
{
	// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	float distPosX;
	float distPosY;
	if (m_Direct == MOVE_DIRECT::UP)
	{
		distPosX = 0;
		distPosY = -EApp::getHeight();
	}
	else if (m_Direct == MOVE_DIRECT::DOWN)
	{
		distPosX = 0;
		distPosY = EApp::getHeight();
	}
	else if (m_Direct == MOVE_DIRECT::LEFT)
	{
		distPosX = -EApp::getWidth();
		distPosY = 0;
	}
	else if (m_Direct == MOVE_DIRECT::RIGHT)
	{
		distPosX = EApp::getWidth();
		distPosY = 0;
	}

	// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	next->getRoot()->movePos(-distPosX, -distPosY);

	// <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƴ<EFBFBD>
	auto action1 = new EActionMoveBy(m_fMoveDuration, EVec(distPosX, distPosY));
	if (prev)
	{
		action1->setTarget(prev->getRoot());
	}

	// <20>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	auto action2 = new EActionMoveBy(m_fMoveDuration, EVec(distPosX, distPosY));
	action2->setTarget(next->getRoot());

	// <20><>־<EFBFBD><D6BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	auto action3 = new EActionCallback([&, prev, next] {
		transitional = false;
		// <20><>ԭ<EFBFBD><D4AD><EFBFBD><EFBFBD>״̬
		if (prev)
		{
			prev->getRoot()->setPos(EApp::getWidth() / 2, EApp::getHeight() / 2);
		}
		next->getRoot()->setPos(EApp::getWidth() / 2, EApp::getHeight() / 2);
	});

	// <20><><EFBFBD><EFBFBD>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	EActionManager::addAction(new EActionSequence(2, new EActionTwoAtSameTime(action1, action2), action3));
}