Files
ReSkate/Extension/Multiplayer/Session/session.h
T
AyeZeeBB 0ae0e71f0f Map downloads on join, faster mod merging, connect cards in the server browser
Map downloader
- A host or dedicated server now tells joiners which Thunderstore package
  its map comes from (the Mods folder name plus manifest.json).
- A player without the map gets a card: icon, name, author, version and
  description, with DOWNLOAD and CANCEL. It works with mouse, keyboard and
  controller.
- Only packages listed as Maps in the ReSkate community are offered, and
  never deprecated, rejected or NSFW ones.
- On yes the package is downloaded, installed into Mods and applied as a
  live mod, then the session loads the map. A small card on the right
  shows the progress, so the player can keep skating.
- The player stays connected while it downloads: the host gives a player
  who says they are fetching the map up to 45 minutes instead of the
  usual load time.
- When the server changes map with the player in it, the card says so.
- Protocol version 47: map package on map_offer and world_state, and a
  "fetching the map" flag on map_request and world_ready.

Joining
- The pause-menu server browser shows a CONNECTING card over the page
  while a join is under way, and a COULDN'T CONNECT card with the reason
  when it does not get in.
- The session and voice tabs no longer show before the player is in.
- Leaving without the map (declined or cancelled download) no longer
  counts towards the failed-join limit, on servers and player hosts.

Input
- A card that asks something holds the game's input until the buttons
  are released.
- Steam's overlay hooks XInput in front of ReSkate and answers the game
  itself, so a controller reached the game behind menus. ReSkate now
  hooks that hook as well.

Mod merging
- Mods are read on several threads, at launch and for live merges. A live
  merge runs below the game's priority.
- The paid-cosmetics check reads the game's files and the mods on several
  threads.
- A live merge reuses the paid-cosmetics verdicts it already has and
  reports its progress and timings.

Launcher
- NSFW mods and their categories are not shown in the mod browser.
2026-10-10 13:15:04 -05:00

49 lines
3.0 KiB
C++

#pragma once
#include "Engine/Game/Multiplayer/session_model.h"
#include <cstdint>
#include <optional>
#include <string>
namespace dingosdk::multiplayer {
// Commands and tick execute on the game's client thread. model() is thread-safe.
std::string command(std::string_view action, std::string_view argument = {}, std::string_view password = {});
// A dedicated server's vote is running and this player may answer it (queue_command "vote" yes|no).
bool server_vote_open() noexcept;
// A dedicated server's poll is running and this player may answer it: how many answers it has
// (queue_command "vote" 1 to that many). 0: no poll.
unsigned server_poll_answers() noexcept;
// Private menu queue: passwords never pass through console history/logging.
bool queue_command(std::string_view action, std::string_view argument, std::string_view password);
// Called just before the host's validated native load is submitted, on the client thread.
void host_map_change(std::string_view destination);
enum class MapLoadResult { waiting, queued, failed, missing }; // missing: the map is not installed
// Runs on the client thread; only catalog-registered destinations may be queued.
using MapLoader = MapLoadResult (*)(std::string_view map, bool submitted, std::string &detail);
void tick(std::uintptr_t base, std::uintptr_t client, bool gameplay_ready, std::string_view map,
MapLoader loader = nullptr);
MultiplayerModel model();
std::string take_leave_notice(); // why the session just ended over a missing map, once; client thread
// The same map when the host said which Thunderstore package it is from, so it can be offered
// for download instead (Extension/Assets/map_download.h): the session does not end. It tells
// the host the map is being fetched, which is given much longer than a load, and goes on
// trying the map, so it loads as soon as it is installed. Once per map; client thread.
// The downloader ends the session (queue_command "stop") when the player says no or the map
// cannot be had. Should the session end meanwhile for another reason,
// queue_command("rejoin", "", "") goes back to it, with the password it was joined with.
struct MapNeed {
std::string package; // protocol.h: valid_map_package, never empty
std::string map; // its name for people
bool server{}; // a dedicated server's map, not a player's lobby
bool moved{}; // the session changed to this map with the player in it (else: joining)
};
std::optional<MapNeed> take_map_need();
// Whether a session is waiting on a map being fetched right now. Thread-safe.
bool fetching_map() noexcept;
// How a host learns the package of the map it is on, to tell its guests: the level's asset in,
// the package (or nothing) out. Called on the client thread, often; it should be quick.
using MapPackageLookup = std::string (*)(std::string_view asset);
void set_map_package_lookup(MapPackageLookup lookup) noexcept;
// The session's chat lines for the overlay. Thread-safe and cheap: callable every frame.
MultiplayerChat chat();
} // namespace dingosdk::multiplayer