49 lines
787 B
C++
49 lines
787 B
C++
#pragma once
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#include "ebase.h"
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namespace e2d
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{
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class ETransition :
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public EObject
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{
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friend EApp;
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public:
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ETransition() {}
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protected:
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// 保存当前场景和下一场景的指针，和控制场景切换的变量
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virtual void _setTarget(
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EScene * prev,
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EScene * next,
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bool &enterNextScene,
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bool &transitional
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) = 0;
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};
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class ETransitionFade :
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public ETransition
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{
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public:
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// 创建淡入淡出式的场景切换动画
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ETransitionFade(
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float fadeOutDuration, /* 前一场景淡出动画持续时长 */
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float fadeInDuration /* 后一场景淡入动画持续时长 */
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);
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protected:
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// 保存当前场景和下一场景的指针，和控制场景切换的变量
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virtual void _setTarget(
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EScene * prev,
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EScene * next,
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bool &enterNextScene,
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bool &transitional
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) override;
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protected:
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float m_fFadeOutDuration;
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float m_fFadeInDuration;
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};
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} |