simulation_server.h

#pragma once
#include <memory>
#include <SFML/System/Time.hpp>
 
#include "debug_db.h"
#include "server.h"
#include "graphics/graphics.h"
 
namespace game
{
struct DelayPacket
{
    float currentTime = 0.0f;
    std::unique_ptr<Packet> packet = nullptr;
};
class SimulationClient;
 
class SimulationServer final : public Server, public core::DrawImGuiInterface
{
public:
    explicit SimulationServer(std::array<std::unique_ptr<SimulationClient>, 2>& clients);
    void Begin() override;
    void Update(sf::Time dt) override;
    void End() override;
    void DrawImGui() override;
    void PutPacketInReceiveQueue(std::unique_ptr<Packet> packet, bool unreliable);
    void SendReliablePacket(std::unique_ptr<Packet> packet) override;
    void SendUnreliablePacket(std::unique_ptr<Packet> packet) override;
private:
    void PutPacketInSendingQueue(std::unique_ptr<Packet> packet);
    void ProcessReceivePacket(std::unique_ptr<Packet> packet);
 
    void SpawnNewPlayer(ClientId clientId, PlayerNumber playerNumber) override;
 
    std::vector<DelayPacket> receivedPackets_;
    std::vector<DelayPacket> sentPackets_;
    std::array<std::unique_ptr<SimulationClient>, maxPlayerNmb>& clients_;
    float avgDelay_ = 0.25f;
    float marginDelay_ = 0.1f;
    float packetLoss_ = 0.0f;
};
}