36 lines
1.0 KiB
C++
36 lines
1.0 KiB
C++
#pragma once
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#include "EngineFrame/Base/Actor.h"
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class GameMap;
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class BaseObject;
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class GameCamera : public Actor
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{
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private:
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// 跟随对象
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BaseObject *_FromActor = nullptr;
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public:
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// 缩放比率
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float CameraRate = 1.0;
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// 添加平滑移动相关的成员变量
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bool _isSmoothMoving = false;
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Vec2 _currentPosition; // 当前摄像机位置
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Vec2 _velocity; // 当前移动速度(用于平滑移动)
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float _smoothTime = 0.1f; // 平滑时间(秒),可调整
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float _maxSpeed = 2000; // 最大移动速度,防止过快
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public:
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void SetFromActor(BaseObject *actor);
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void Update(float deltaTime);
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void SetPos(float x, float y, float z);
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void AddPos(float x, float y, float z);
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// 同步坐标相关
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void SyncPos(float deltaTime);
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void SyncPosByFromParent(float deltaTime);
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// 平滑阻尼函数(类似Unity的Mathf.SmoothDamp)
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Vec2 SmoothDamp(const Vec2 ¤t, const Vec2 &target, Vec2 ¤tVelocity, float smoothTime, float maxSpeed, float deltaTime);
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};
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