42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
#pragma once
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#include "EngineFrame/Actor/Actor.h"
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class GameMap;
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class BaseObject;
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class GameMapCamera : 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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// 摄像机记录的跟随对象坐标
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VecPos3 FromActorPos = {0, 0, 0};
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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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VecPos _currentPosition; // 当前摄像机位置
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VecPos _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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int _maxSpeed = 2000; // 最大移动速度，防止过快
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public:
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GameMapCamera();
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~GameMapCamera();
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void SetFromActor(BaseObject *actor);
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void Update(float deltaTime);
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void SetPos(int x, int y, int z);
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void AddPos(int x, int y, int 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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VecPos SmoothDamp(const VecPos ¤t, const VecPos &target, VecPos ¤tVelocity, float smoothTime, int maxSpeed, float deltaTime);
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};
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