145 lines
2.2 KiB
C++
145 lines
2.2 KiB
C++
#pragma once
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#include "ecommon.h"
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namespace e2d
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{
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class SceneManager;
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class Transition :
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public Object
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{
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friend SceneManager;
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public:
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Transition(double duration);
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virtual ~Transition();
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// 场景切换动画是否结束
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bool isEnding();
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// 销毁对象
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virtual void destroy() override;
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protected:
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// 初始化场景动画
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virtual void _init(
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Scene * prev,
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Scene * next
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);
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// 更新场景动画
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virtual void _update();
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// 更新场景动画
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virtual void _updateCustom() = 0;
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// 渲染场景动画
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virtual void _render();
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// 重置场景动画
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virtual void _reset() = 0;
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// 停止场景动画
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virtual void _stop();
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protected:
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bool m_bEnd;
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double m_fLast;
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double m_fDuration;
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double m_fRateOfProgress;
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Size m_WindowSize;
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Scene * m_pPrevScene;
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Scene * m_pNextScene;
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ID2D1Layer * m_pPrevLayer;
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ID2D1Layer * m_pNextLayer;
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D2D1_LAYER_PARAMETERS m_sPrevLayerParam;
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D2D1_LAYER_PARAMETERS m_sNextLayerParam;
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};
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class TransitionFade :
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public Transition
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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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TransitionFade(
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double duration /* 动画持续时长 */
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);
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// 创建淡入淡出式的场景切换动画
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TransitionFade(
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double fadeOutDuration, /* 前一场景淡出动画持续时长 */
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double 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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// 更新动画
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virtual void _updateCustom() override;
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virtual void _init(
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Scene * prev,
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Scene * next
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) override;
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virtual void _reset() override;
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protected:
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double m_fFadeOutDuration;
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double m_fFadeInDuration;
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bool m_bFadeOutTransioning;
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};
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class TransitionEmerge :
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public Transition
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{
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public:
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// 创建浮现式的场景切换动画
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TransitionEmerge(
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double duration /* 浮现动画持续时长 */
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);
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protected:
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// 更新动画
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virtual void _updateCustom() override;
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virtual void _init(
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Scene * prev,
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Scene * next
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) override;
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virtual void _reset() override;
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};
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class TransitionMove :
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public Transition
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{
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public:
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// 创建移动式的场景切换动画
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TransitionMove(
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double moveDuration, /* 场景移动动画持续时长 */
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int direct = Direct::LEFT /* 场景移动方向 */
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);
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protected:
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// 更新动画
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virtual void _updateCustom() override;
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virtual void _init(
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Scene * prev,
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Scene * next
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) override;
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virtual void _reset() override;
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protected:
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int m_Direct;
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Vector m_Vector;
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Point m_NextPos;
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};
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} |