SwitchGame/source/EngineFrame/Component/Component.h

#pragma once
#include "Tool/IntrusiveList.hpp"
#include "Tool/RefPtr.h"
#include "Tool/RefObject.h"
#include "Tool/TagGed.h"

#include <SDL.h>
class Actor;
class Component : public RefObject, public TagGed, protected IntrusiveListValue<RefPtr<Component>>
{
    friend IntrusiveList<RefPtr<Component>>;

public:
    using IntrusiveListValue<RefPtr<Component>>::GetNext;
    using IntrusiveListValue<RefPtr<Component>>::GetPrev;

private:
    /* data */
    std::string m_Name;

public:
    Component(/* args */);
    ~Component();

    virtual void Init();
    virtual void HandleEvents(SDL_Event *e);
    virtual void Update(float deltaTime);
    virtual void Render(float deltaTime);
    virtual void Clear();

    void SetName(std::string name);
    virtual void OnAdded(Actor *actor);
    // 设置渲染层级
    void SetRenderZOrder(int zOrder);
    // 获取渲染层级
    int GetRenderZOrder();
    // 重新排列组件
    void ReorderComponents();

    // 设置迭代的坐标
    virtual void SetIterationPos(VecPos pos);
    // 获取迭代的坐标
    VecPos GetIterationPos();
    // 设置迭代的缩放
    virtual void SetIterationScale(VecSize scale);
    // 获取迭代的缩放
    VecSize GetIterationScale();
    // 设置迭代的旋转角度
    virtual void SetIterationAngle(float angle);
    // 获取迭代的旋转角度
    float GetIterationAngle();

public:
    Actor *Parent = nullptr; // 指向父对象的指针，用于访问父对象
    int RenderZOrder = 0;        // 渲染层级
    VecPos IterationPos = {0, 0};    // 迭代的坐标
    VecSize IterationScale = {0, 0}; // 迭代的缩放
    float IterationAngle = 0.0f;     // 迭代的旋转角度
};