Support multiple controllers for local multiplayer (#1583)

* Support multiple controllers for local co-op
This commit is contained in:
Felipe
2026-10-17 08:15:22 -03:00
committed by GitHub
parent 890393fbe6
commit 415387f00d
46 changed files with 664 additions and 196 deletions
+17 -1
View File
@@ -6,6 +6,7 @@
#include <cstddef>
#include <array>
#include <filesystem>
#include <limits>
#include <optional>
#include <string>
#include <vector>
@@ -35,10 +36,16 @@ constexpr uint32_t MAX_CONSOLE_LANGUAGE = 29;
constexpr std::size_t MAX_USER_NAME_LENGTH = 16;
constexpr int32_t DEFAULT_USER_ID = 1000;
constexpr int MAX_PLAYERS = 4;
constexpr int32_t PLAYER_USER_ID_STEP = 0x100;
constexpr int32_t MAX_USER_ID =
std::numeric_limits<int32_t>::max() - (MAX_PLAYERS - 1) * PLAYER_USER_ID_STEP;
constexpr bool IsConfiguredUserIdValid(int32_t user_id) {
constexpr int32_t USER_ID_EVERYONE = 0xfe;
constexpr int32_t USER_ID_SYSTEM = 0xff;
return user_id >= 0 && user_id != USER_ID_EVERYONE && user_id != USER_ID_SYSTEM;
return user_id >= 0 && user_id <= MAX_USER_ID && user_id != USER_ID_EVERYONE &&
user_id != USER_ID_SYSTEM;
}
struct ConfigOptions {
@@ -50,6 +57,8 @@ struct ConfigOptions {
std::optional<ControllerColor> controller_color;
uint32_t controller_speaker_volume = 50;
uint32_t controller_vibration_intensity = 100;
// 0 shares player 1 with the first gamepad; 1..MAX_PLAYERS dedicates that player to the keyboard.
uint32_t keyboard_player = 0;
PresentMode present_mode = PresentMode::Mailbox;
int32_t gpu_index = -1;
bool fullscreen_enabled = false;
@@ -100,6 +109,13 @@ const std::string& GetAudioInputDevice();
const std::optional<ControllerColor>& GetControllerColor();
uint32_t GetControllerSpeakerVolume();
uint32_t GetControllerVibrationIntensity();
uint32_t GetKeyboardPlayer();
// Player 0 is the configured user; later players derive their IDs from it.
int32_t GetPlayerUserId(int player);
// Returns -1 when the user ID does not belong to any player.
int GetPlayerFromUserId(int32_t user_id);
// Players after the first are guests: they have no profile, trophies or NP account.
bool IsGuestUserId(int32_t user_id);
PresentMode GetPresentMode();
int32_t GetGpuIndex();
bool FullscreenEnabled();