GameStateSerializer.hpp

Go to the documentation of this file.

/*
** EPITECH PROJECT, 2025
** rtype
** File description:
** GameStateSerializer.hpp - Game state serialization for network transmission
*/
 
#pragma once
 
#include <cstdint>
#include <memory>
#include <vector>
 
namespace ecs::wrapper {
    class ECSWorld;
}
 
namespace server {
 
    struct EntitySnapshot {
        uint32_t entityId;
        float posX;
        float posY;
        float velX;
        float velY;
        int currentHealth;
        int maxHealth;
        uint32_t playerId;  // If player entity
        bool isAlive;
    };
 
    struct GameStateSnapshot {
        uint32_t serverTick;
        std::vector<EntitySnapshot> entities;
        uint32_t activePlayerCount;
    };
 
    class GameStateSerializer {
       public:
        static GameStateSnapshot createFullSnapshot(ecs::wrapper::ECSWorld &world, uint32_t serverTick);
 
        static GameStateSnapshot createDeltaUpdate(ecs::wrapper::ECSWorld &world, uint32_t serverTick,
                                                   const GameStateSnapshot &lastSnapshot);
 
        static EntitySnapshot serializeEntity(ecs::wrapper::ECSWorld &world, uint32_t entityId);
    };
 
}  // namespace server