Client.hpp

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#pragma once
 
#include "ecs/components/InputSnapshot.hpp"
#include "ecs/registry/Registry.hpp"
#include "network/MessageStream.hpp"
#include "network/RegistrySerialization.hpp"
 
#include <SDL3/SDL_stdinc.h>
 
#include <SDL3_net/SDL_net.h>
#include <entt/entt.hpp>
#include <optional>
 
class Client
{
public:
    using LocalPlayerReadyFn = std::function<void(entt::entity localEntity)>;
 
    bool init(const char* addr, Uint16 port);
 
    void shutdown();
 
    bool send(const void* data, uint32_t size);
 
    bool sendInputSnapshot(const InputSnapshot& snap);
 
    void onLocalPlayerReady(LocalPlayerReadyFn fn) { localPlayerReadyFn = std::move(fn); }
 
    bool poll(Registry& registry);
 
private:
    MessageStream msgStream{nullptr};              
    NET_Address* serverAddr = nullptr;             
    std::optional<registry_serialization::Loader> registryLoader;
    LocalPlayerReadyFn localPlayerReadyFn;         
    std::optional<entt::entity> localPlayerEntity; 
    bool localPlayerReadyNotified = false;         
};