#include "..\e2dtransition.h"
#include "..\e2dnode.h"

e2d::BoxTransition::BoxTransition(double duration)
	: Transition(duration)
{
}

void e2d::BoxTransition::_init(Scene * prev, Scene * next)
{
	Transition::_init(prev, next);
	_inLayerParam.opacity = 0;
}

void e2d::BoxTransition::_updateCustom()
{
	if (_delta <= 0.5)
	{
		_outLayerParam.contentBounds = D2D1::RectF(
			float(_windowSize.width * _delta),
			float(_windowSize.height * _delta),
			float(_windowSize.width * (1 - _delta)),
			float(_windowSize.height * (1 - _delta))
		);
	}
	else
	{
		_outLayerParam.opacity = 0;
		_inLayerParam.opacity = 1;
		_inLayerParam.contentBounds = D2D1::RectF(
			float(_windowSize.width * (1 - _delta)),
			float(_windowSize.height * (1 - _delta)),
			float(_windowSize.width * _delta),
			float(_windowSize.height * _delta)
		);
		if (_delta >= 1)
		{
			this->_stop();
		}
	}
}

void e2d::BoxTransition::_reset()
{
}