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onepad: use external resource to support more joysticks

This commit is contained in:
Gregory Hainaut 2017-04-12 17:17:39 +02:00
parent 9da843c994
commit 4b24cfa5ea
1 changed files with 15 additions and 0 deletions
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15
plugins/onepad/SDL/joystick.cpp
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@ -20,6 +20,7 @@
*/
#include "joystick.h"
#include "resources.h"
#include <signal.h> // sigaction
//////////////////////////
@ -46,6 +47,20 @@ void JoystickInfo::EnumerateJoysticks(std::vector<std::unique_ptr<GamePad>> &vjo
SDL_JoystickEventState(SDL_QUERY);
SDL_GameControllerEventState(SDL_QUERY);
{ // Support as much Joystick as possible
GBytes *bytes = g_resource_lookup_data(onepad_res_get_resource(), "/onepad/res/game_controller_db.txt", G_RESOURCE_LOOKUP_FLAGS_NONE, nullptr);
size_t size = 0;
// SDL forget to add const for SDL_RWFromMem API...
void *data = const_cast<void *>(g_bytes_get_data(bytes, &size));
int map = SDL_GameControllerAddMappingsFromRW(SDL_RWFromMem(data, size), 1);
fprintf(stdout, "onepad: load %d extra joystick map\n", map);
g_bytes_unref(bytes);
}
}
vjoysticks.clear();