180 lines
4.3 KiB
C++
180 lines
4.3 KiB
C++
// Copyright (c) 2016-2018 Kiwano - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#pragma once
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#include <kiwano/core/Common.h>
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#include <kiwano/core/Time.h>
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#include <kiwano/platform/Window.h>
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#include <kiwano/render/Color.h>
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#include <kiwano/render/Texture.h>
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#include <kiwano/utils/Ticker.h>
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namespace kiwano
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{
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class Application;
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KGE_DECLARE_SMART_PTR(Runner);
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/**
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* \~chinese
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* @brief 游戏设置
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*/
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struct Settings
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{
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WindowConfig window; ///< 窗口设置
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Color bg_color; ///< 背景色
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Duration frame_interval; ///< 帧间隔
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bool vsync_enabled; ///< 垂直同步
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bool debug_mode; ///< 调试模式
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Settings()
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: bg_color(Color::Black)
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, frame_interval(0)
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, vsync_enabled(true)
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, debug_mode(false)
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{
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}
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};
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/**
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* \~chinese
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* @brief 程序运行器
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*/
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class KGE_API Runner : public ObjectBase
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{
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public:
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/// \~chinese
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/// @brief 创建程序运行器
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/// @param main_window 主窗口
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static RunnerPtr Create(Settings settings);
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/// \~chinese
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/// @brief 创建程序运行器
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/// @param main_window 主窗口
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/// @param on_ready 应用程序初始化完成后执行的回调函数
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/// @param on_destroy 应用程序销毁时执行的回调函数
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static RunnerPtr Create(Settings settings, Function<void()> on_ready, Function<void()> on_destroy = nullptr);
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Runner();
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virtual ~Runner();
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/// \~chinese
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/// @brief 初始化完成处理
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/// @details 重载该函数以在应用程序初始化完成后自动执行
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virtual void OnReady();
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/// \~chinese
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/// @brief 应用程序销毁处理
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/// @details 重载该函数以处理应用程序销毁时的行为，如完成资源回收等
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virtual void OnDestroy();
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/// \~chinese
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/// @brief 应用程序关闭处理
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/// @details 重载该函数以处理用户关闭应用程序时的行为，如保存用户数据等
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/// @return 返回true允许用户关闭程序，否则阻止程序关闭
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virtual bool OnClose();
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/// \~chinese
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/// @brief 应用程序主循环
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/// @param dt 时间间隔
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/// @details 重载该函数以控制程序主循环
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/// @return 返回false退出主循环，否则继续运行主循环
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virtual bool MainLoop(Duration dt);
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/// \~chinese
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/// @brief 获取窗口
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WindowPtr GetWindow() const;
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/// \~chinese
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/// @brief 设置窗口
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void SetWindow(WindowPtr window);
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/// \~chinese
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/// @brief 获取设置
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Settings GetSettings() const;
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/// \~chinese
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/// @brief 获取帧报时器
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TickerPtr GetFrameTicker() const;
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/// \~chinese
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/// @brief 设置帧报时器
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void SetFrameTicker(TickerPtr ticker);
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protected:
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/// \~chinese
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/// @brief 修改设置
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void SetSettings(Settings settings);
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private:
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friend class Application;
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void InitSettings();
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private:
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Settings settings_;
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WindowPtr main_window_;
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TickerPtr frame_ticker_;
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};
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inline void Runner::OnReady() {}
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inline void Runner::OnDestroy() {}
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inline bool Runner::OnClose()
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{
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return true;
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}
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inline WindowPtr Runner::GetWindow() const
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{
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return main_window_;
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}
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inline void Runner::SetWindow(WindowPtr window)
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{
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main_window_ = window;
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}
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inline Settings Runner::GetSettings() const
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{
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return settings_;
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}
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inline void Runner::SetSettings(Settings settings)
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{
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settings_ = settings;
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}
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inline TickerPtr Runner::GetFrameTicker() const
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{
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return frame_ticker_;
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}
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inline void Runner::SetFrameTicker(TickerPtr ticker)
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{
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frame_ticker_ = ticker;
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}
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} // namespace kiwano
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