57 lines
1.1 KiB
C++
57 lines
1.1 KiB
C++
#include "..\etransitions.h"
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#include "..\enodes.h"
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e2d::TransitionFade::TransitionFade(float fadeOutDuration, float fadeInDuration)
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: Transition(0)
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, m_fFadeOutDuration(fadeOutDuration)
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, m_fFadeInDuration(fadeInDuration)
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, m_bFadeOutTransioning(true)
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{
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m_fDuration = max(m_fFadeOutDuration, 0);
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}
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void e2d::TransitionFade::_update()
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{
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this->_calcRateOfProgress();
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if (m_bFadeOutTransioning)
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{
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m_pPrevScene->getRoot()->setOpacity(1 - m_fRateOfProgress);
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if (m_fRateOfProgress >= 1)
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{
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m_bFadeOutTransioning = false;
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m_fDuration = max(m_fFadeInDuration, 0);
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m_fLast = Time::getTotalTime();
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}
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}
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else
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{
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m_pNextScene->getRoot()->setOpacity(m_fRateOfProgress);
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if (m_fRateOfProgress >= 1)
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{
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this->_stop();
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}
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}
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}
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void e2d::TransitionFade::_init()
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{
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if (m_pPrevScene)
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{
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m_bFadeOutTransioning = true;
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m_pPrevScene->getRoot()->setOpacity(1);
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}
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else
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{
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m_bFadeOutTransioning = false;
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m_fDuration = m_fFadeInDuration;
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}
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m_pNextScene->getRoot()->setOpacity(0);
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}
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void e2d::TransitionFade::_reset()
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{
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if (m_pPrevScene) m_pPrevScene->getRoot()->setOpacity(1);
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m_pNextScene->getRoot()->setOpacity(1);
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}
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