Context.h

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#pragma once
 
#include <string>
#include <memory>
#include <mutex>
#include <unordered_set>
#include <vector>
#include <unordered_map>
#include <chrono>
#include <stdint.h>
#include <functional>
#include "ship/audio/Audio.h"
#include "ship/core/Component.h"
#include "ship/core/TickableList.h"
 
namespace Ship {
 
class Context : public Component {
  public:
    static std::shared_ptr<Context>
    CreateDefaultInstance(const std::string& name, const std::string& shortName, const std::string& configFilePath,
                          const std::vector<std::string>& archivePaths = {},
                          const std::unordered_set<uint32_t>& validHashes = {}, uint32_t reservedThreadCount = 1,
                          AudioSettings audioSettings = {}, std::shared_ptr<Component> window = nullptr,
                          std::shared_ptr<Component> controlDeck = nullptr);
 
    static std::shared_ptr<Context> CreateInstance(const std::string& name, const std::string& shortName);
 
    static std::shared_ptr<Context> CreateInstance(const std::string& name, const std::string& shortName,
                                                   std::vector<std::shared_ptr<Component>> components);
 
    static std::string GetAppBundlePath();
    static std::string GetAppDirectoryPath(const std::string& appName = "");
    static std::string GetPathRelativeToAppDirectory(const std::string& path, const std::string& appName = "");
    static std::string GetPathRelativeToAppBundle(const std::string& path);
    static std::string LocateFileAcrossAppDirs(const std::string& path, const std::string& appName = "");
 
    Context(std::string name, std::string shortName);
    ~Context();
 
    const std::string& GetShortName() const;
 
    // ---- TickableComponent list ----
 
    TickableList& GetTickableComponents();
    const TickableList& GetTickableComponents() const;
 
    double GetElapsedTimeSeconds() const;
 
    void UpdateElapsedTimeSeconds();
 
    void Tick(EventID eventId);
 
    void Tick();
 
  protected:
    Context() = default;
 
  private:
    std::string mShortName;
    std::chrono::steady_clock::time_point mInitTime{};
    double mElapsedTimeSeconds = 0.0;
 
    TickableList mTickableComponents;
#ifdef COMPONENT_THREAD_SAFE
    mutable std::mutex mTickableMutex;
#endif
};
 
} // namespace Ship