System.hpp

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#pragma once
 
#include <algorithm>
#include <entt/entt.hpp>
#include <functional>
#include <iostream>
#include <memory>
#include <vector>
 
#include "CallableFunction.hpp"
#include "FunctionContainer.hpp"
#include "Logger.hpp"
 
namespace Engine {
class Core;
 
using SystemBase = FunctionUtils::BaseFunction<void, Core &>;
 
template <typename TCallable> using System = FunctionUtils::CallableFunction<TCallable, void, Core &>;

class SystemContainer : public FunctionUtils::FunctionContainer<void, Core &> {
  public:
    template <typename... TSystem> inline decltype(auto) AddSystems(TSystem... systems)
    {
        return AddFunctions(systems...);
    }

    inline decltype(auto) GetSystems() { return GetFunctions(); }

    inline decltype(auto) DeleteSystem(const FunctionUtils::FunctionID &id) { return DeleteFunction(id); }
 
  private:
    template <typename TCallable> void AddSystem(TCallable callable) { AddFunction(callable); }
};
 
} // namespace Engine