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Added default mapping for WGI game controllers

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This commit is contained in:
Sam Lantinga 2021-08-03 01:33:35 -07:00
parent 3d74707830
commit 2dfc92ca1e
2 changed files with 23 additions and 0 deletions
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22
src/joystick/SDL_gamecontroller.c
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@ -657,6 +657,25 @@ static ControllerMapping_t *SDL_CreateMappingForRAWINPUTController(SDL_JoystickG
&existing, SDL_CONTROLLER_MAPPING_PRIORITY_DEFAULT);
}
/*
* Helper function to guess at a mapping for WGI controllers
*/
static ControllerMapping_t *SDL_CreateMappingForWGIController(SDL_JoystickGUID guid)
{
SDL_bool existing;
char mapping_string[1024];
if (guid.data[15] != SDL_JOYSTICK_TYPE_GAMECONTROLLER) {
return NULL;
}
SDL_strlcpy(mapping_string, "none,*,", sizeof(mapping_string));
SDL_strlcat(mapping_string, "a:b0,b:b1,x:b2,y:b3,back:b6,start:b7,leftstick:b8,rightstick:b9,leftshoulder:b4,rightshoulder:b5,dpup:b10,dpdown:b12,dpleft:b13,dpright:b11,leftx:a1,lefty:a0~,rightx:a3,righty:a2~,lefttrigger:a4,righttrigger:a5,", sizeof(mapping_string));
return SDL_PrivateAddMappingForGUID(guid, mapping_string,
&existing, SDL_CONTROLLER_MAPPING_PRIORITY_DEFAULT);
}
/*
* Helper function to scan the mappings database for a controller with the specified GUID
*/
@ -689,6 +708,9 @@ static ControllerMapping_t *SDL_PrivateGetControllerMappingForGUID(SDL_JoystickG
if (!mapping && SDL_IsJoystickRAWINPUT(guid)) {
mapping = SDL_CreateMappingForRAWINPUTController(guid);
}
if (!mapping && SDL_IsJoystickWGI(guid)) {
mapping = SDL_CreateMappingForWGIController(guid);
}
}
return mapping;
}