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SWITCH: properly implement multiple joysticks support

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This commit is contained in:
Cpasjuste
2018-03-22 09:56:39 +01:00
committed by Dave Murphy
parent fd0204cc42
commit 1a52258796
2 changed files with 53 additions and 27 deletions
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40
test/testswitch.c
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@@ -14,7 +14,6 @@
#include <stdio.h>
#include <switch.h>
#include <render/SDL_sysrender.h>
#include <video/SDL_sysvideo.h>
#include "SDL2/SDL.h"
@@ -53,21 +52,42 @@ int main(int argc, char *argv[])
return -1;
}
// open CONTROLLER_P1_AUTO
// open CONTROLLER_PLAYER_1 and CONTROLLER_PLAYER_2
// when connected, both joycons are mapped to joystick #0,
// else joycons are individually mapped to joystick #0, joystick #1, ...
// https://github.com/devkitPro/SDL/blob/switch-sdl2/src/joystick/switch/SDL_sysjoystick.c#L45
if (SDL_JoystickOpen(0) == NULL) {
printf("SDL_JoystickOpen: %s\n", SDL_GetError());
SDL_Quit();
return -1;
for (int i = 0; i < 2; i++) {
if (SDL_JoystickOpen(i) == NULL) {
printf("SDL_JoystickOpen: %s\n", SDL_GetError());
SDL_Quit();
return -1;
}
}
while (!done) {
while (SDL_PollEvent(&event)) {
// seek for (B) button press
// https://github.com/devkitPro/SDL/blob/switch-sdl2/src/joystick/switch/SDL_sysjoystick.c#L51
if (event.type == SDL_JOYBUTTONDOWN && event.jbutton.button == KEY_B) {
done = 1;
switch (event.type) {
case SDL_JOYAXISMOTION:
printf("Joystick %d axis %d value: %d\n",
event.jaxis.which,
event.jaxis.axis, event.jaxis.value);
break;
case SDL_JOYBUTTONDOWN:
printf("Joystick %d button %d down\n",
event.jbutton.which, event.jbutton.button);
// seek for joystick #0 down (B)
// https://github.com/devkitPro/SDL/blob/switch-sdl2/src/joystick/switch/SDL_sysjoystick.c#L51
if (event.jbutton.which == 0 && event.jbutton.button == 1) {
done = 1;
}
break;
default:
break;
}
}