101 lines
2.1 KiB
C++
101 lines
2.1 KiB
C++
#pragma once
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#include <types/base/types.h>
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#include <types/ptr/ref_counted.h>
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#include <types/ptr/intrusive_ptr.h>
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#include <types/const/priority.h>
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#include <string>
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#include <vector>
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#include <tbb/concurrent_hash_map.h>
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namespace extra2d {
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/**
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* @brief 服务状态枚举
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*/
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enum class SvcState : uint8 {
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None,
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Inited,
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Running,
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Paused,
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Shutdown
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};
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/**
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* @brief 服务基类
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*
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* 所有子系统服务都继承此类，提供统一的生命周期管理
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*/
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class IService : public RefCounted {
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public:
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virtual ~IService() = default;
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virtual bool init() { return true; }
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virtual void shutdown() {}
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virtual void pause() {}
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virtual void resume() {}
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virtual void update(float dt) {}
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virtual void lateUpdate(float dt) {}
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virtual void fixedUpdate(float dt) {}
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virtual const char* name() const = 0;
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virtual int pri() const { return Pri::Default; }
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SvcState state() const { return state_; }
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bool isInited() const { return state_ >= SvcState::Inited; }
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bool isEnabled() const { return enabled_; }
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void setEnabled(bool v) { enabled_ = v; }
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protected:
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IService() = default;
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SvcState state_ = SvcState::None;
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bool enabled_ = true;
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friend class SvcMgr;
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};
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/**
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* @brief 服务管理器
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*
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* 管理所有服务的注册、初始化、更新和关闭
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*/
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class SvcMgr {
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public:
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static SvcMgr& inst();
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void reg(IService* svc);
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void unreg(const char* name);
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Ptr<IService> get(const char* name);
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template<typename T>
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Ptr<T> getAs(const char* name) {
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return static_cast<T*>(get(name).get());
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}
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bool initAll();
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void pauseAll();
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void resumeAll();
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void shutdownAll();
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void updateAll(float dt);
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void lateUpdateAll(float dt);
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void fixedUpdateAll(float dt);
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bool has(const char* name) const;
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size_t count() const;
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private:
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SvcMgr() = default;
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using SvcMap = tbb::concurrent_hash_map<std::string, Ptr<IService>>;
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SvcMap svcMap_;
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std::vector<Ptr<IService>> sortedSvcs_;
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void sortSvcs();
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};
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#define SVC_MGR extra2d::SvcMgr::inst()
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} // namespace extra2d
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