SDL_GetGamepadFromID(3)

💖 NAME 💖

SDL_GetGamepadFromID — the way to get the SDL_Gamepad that's tied to a joystick instance ID, if it's been opened. that's it, that's the whole gig 🎀

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✨ SYNOPSIS ✨

#include <SDL3/SDL_gamepad.h>

SDL_Gamepad * SDL_GetGamepadFromID(SDL_JoystickID instance_id);

like. one line. one include. she's lowkey elegant 💅

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🌸 FUNCTION PARAMETERS 🌸

• instance_id — the joystick instance ID of the gamepad, bestie. that's the little number that says which gamepad we're talking about 🎮

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💫 RETURN VALUE 💫

on success you get an SDL_Gamepad back, slay. on failure you get NULL — and also NULL if it hasn't been opened yet, which is the sneaky part ngl. either way, call SDL_GetError() for more info, she'll tell you what went wrong 🫶

not me checking for NULL every single time. you should too. fr fr 💀

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🧚 THREAD SAFETY 🧚

it is safe to call this function from any thread. no cap. go wild, main character 💜

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👑 AVAILABILITY 👑

this function is available since SDL 3.2.0. if you're on something older, sorry babe, she's not there yet 😭

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and that's the whole page, periodt. this lil guide lives in the Simple Directmedia Layer manual, all about SDL 3.4.18, and yes the page itself is called SDL_GetGamepadFromID(3) — mwah, go open a gamepad and thrive 🦋✨🌸