回答編集履歴
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追記
answer
CHANGED
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@@ -44,4 +44,67 @@
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mng.ExecFunc(); // 全部呼んじゃうぞ!
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}
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```
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[追記] ぢゃ...コレじゃダメっすか?
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50
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51
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```C++
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#include <iostream>
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53
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#include <vector>
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class appUpdate;
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struct ParamClass {
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// 関数ポインタ
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typedef void (appUpdate::* LPFN_FUNC)(void);
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LPFN_FUNC m_pFunc;
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// レシーバ
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appUpdate* m_pReceiver;
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ParamClass(appUpdate* recv, LPFN_FUNC func) : m_pReceiver(recv), m_pFunc(func) {}
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void execute();
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};
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class appManager {
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public:
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appManager() {}
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~appManager() {}
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private:
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std::vector<ParamClass> m_ParamList;
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public:
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// m_pFuncに登録された関数をコールする関数
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void ExecFunc(void) {
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for ( auto& param : m_ParamList ) param.execute();
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}
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// 関数の登録処理
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void EntryFunc(ParamClass param) {
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m_ParamList.emplace_back(param);
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}
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};
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class appUpdate {
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public:
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appUpdate() {}
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~appUpdate() {}
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public:
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// appManagerのParamClassに登録する関数
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void UpdateRender() { std::cout << "appUpdate::UpdateRender()\n"; }
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};
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void ParamClass::execute() { (m_pReceiver->*m_pFunc)(); }
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int main() {
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appManager mngr;
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appUpdate app1;
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appUpdate app2;
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mngr.EntryFunc(ParamClass(&app1, &appUpdate::UpdateRender));
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mngr.EntryFunc(ParamClass(&app2, &appUpdate::UpdateRender));
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mngr.ExecFunc();
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}
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```
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