mirror of
https://github.com/cocos/cocos-engine.git
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e20e4b889e
* Distribute touch events independently * remove touch event cast * Fix the error of clang-tidy Co-authored-by: qiuguohua <862332094@qq.com>
134 lines
4.2 KiB
C++
134 lines
4.2 KiB
C++
/****************************************************************************
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Copyright (c) 2017-2022 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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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 engine source code (the "Software"), a limited,
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worldwide, royalty-free, non-assignable, revocable and non-exclusive license
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to use Cocos Creator solely to develop games on your target platforms. You shall
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not use Cocos Creator software for developing other software or tools that's
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used for developing games. You are not granted to publish, distribute,
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sublicense, and/or sell copies of Cocos Creator.
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The software or tools in this License Agreement are licensed, not sold.
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Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
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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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****************************************************************************/
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#pragma once
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#include "base/TypeDef.h"
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#include "math/Vec2.h"
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#include "bindings/event/EventDispatcher.h"
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#include "engine/BaseEngine.h"
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#include <map>
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#include <memory>
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namespace cc {
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#define NANOSECONDS_PER_SECOND 1000000000
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#define NANOSECONDS_60FPS 16666667L
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class CC_DLL Engine : public BaseEngine {
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public:
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/**
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@brief Constructor of Engine.
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*/
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Engine();
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/**
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@brief Constructor of Engine.
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*/
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~Engine() override;
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/**
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@brief Implement initialization engine.
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*/
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int32_t init() override;
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/**
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@brief Implement the main logic of the running engine.
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*/
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int32_t run() override;
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/**
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@brief Implement pause engine running.
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*/
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void pause() override;
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/**
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@brief Implement resume engine running.
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*/
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void resume() override;
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/**
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@brief Implement restart engine running.
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*/
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int restart() override;
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/**
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@brief Implement close engine running.
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*/
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void close() override;
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/**
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* @brief Sets the preferred frame rate for main loop callback.
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* @param fps The preferred frame rate for main loop callback.
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*/
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void setPreferredFramesPerSecond(int fps) override;
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/**
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@brief Gets the total number of frames in the main loop.
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*/
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uint getTotalFrames() const override;
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/**
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@brief Add Event Listening.
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@param evtype:event type.
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@param cb:event callback.
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*/
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void addEventCallback(OSEventType evtype, const EventCb& cb) override;
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/**
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@brief Remove Event Listening.
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@param evtype:event type.
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*/
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void removeEventCallback(OSEventType evtype) override;
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/**
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@brief Event handling callback.
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@param ev:Abstract event.
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@return whether it's been handled.
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*/
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bool handleEvent(const OSEvent& ev);
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/**
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@brief Touch event handling callback.
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@param ev:Touch event.
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@return whether it's been handled.
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*/
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bool handleTouchEvent(const TouchEvent& ev);
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/**
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@brief Get engine scheduler.
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*/
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SchedulerPtr getScheduler() const override;
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private:
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void tick();
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bool dispatchWindowEvent(const WindowEvent& ev);
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bool dispatchDeviceEvent(const DeviceEvent& ev);
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bool dispatchEventToApp(OSEventType type, const OSEvent& ev);
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int32_t restartVM();
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bool _close{false};
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bool _pause{false};
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bool _resune{false};
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std::shared_ptr<Scheduler> _scheduler{nullptr};
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int64_t _prefererredNanosecondsPerFrame{NANOSECONDS_60FPS};
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uint _totalFrames{0};
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cc::Vec2 _viewLogicalSize{0, 0};
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bool _needRestart{false};
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std::map<OSEventType, EventCb> _eventCallbacks;
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CC_DISABLE_COPY_AND_MOVE_SEMANTICS(Engine);
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};
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} // namespace cc
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