43 lines
662 B
C++
43 lines
662 B
C++
#include "..\e2dtransition.h"
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#include "..\e2dnode.h"
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e2d::FadeTransition::FadeTransition(float duration)
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: Transition(duration)
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{
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}
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bool e2d::FadeTransition::init(Scene * prev, Scene * next)
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{
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if (Transition::init(prev, next))
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{
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_outLayerParam.opacity = 1;
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_inLayerParam.opacity = 0;
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return true;
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}
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return false;
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}
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void e2d::FadeTransition::update()
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{
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Transition::update();
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if (_delta < 0.5)
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{
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_outLayerParam.opacity = 1 - _delta * 2;
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_inLayerParam.opacity = 0;
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}
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else
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{
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_outLayerParam.opacity = 0;
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_inLayerParam.opacity = (_delta - 0.5f) * 2;
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if (_delta >= 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::FadeTransition::reset()
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{
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}
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