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Added an API to iterate over game controller mappings

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This commit is contained in:
Sam Lantinga
2016-11-29 06:36:57 -08:00
parent 1e8f074c43
commit dd5d85a4e7
5 changed files with 81 additions and 0 deletions
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14
include/SDL_gamecontroller.h
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@@ -135,6 +135,20 @@ extern DECLSPEC int SDLCALL SDL_GameControllerAddMappingsFromRW(SDL_RWops * rw,
*/
extern DECLSPEC int SDLCALL SDL_GameControllerAddMapping(const char* mappingString);
/**
* Get the number of mappings installed
*
* \return the number of mappings
*/
extern DECLSPEC int SDLCALL SDL_GameControllerNumMappings();
/**
* Get the mapping at a particular index.
*
* \return the mapping string. Must be freed with SDL_free(). Returns NULL if the index is out of range.
*/
extern DECLSPEC char * SDLCALL SDL_GameControllerMappingForIndex(int mapping_index);
/**
* Get a mapping string for a GUID
*