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SDL - added new SDL_JoystickCurrentPowerLevel() API that returns the battery level of the selected joystick. Currently only implemented for XInput devices, other platforms are a TODO.

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CR: Sam
This commit is contained in:
Sam Lantinga
2015-09-30 15:39:30 -07:00
parent c2f0394831
commit a0c4b56ff9
7 changed files with 127 additions and 8 deletions
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15
include/SDL_joystick.h
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@@ -71,6 +71,16 @@ typedef struct {
typedef Sint32 SDL_JoystickID;
typedef enum
{
SDL_JOYSTICK_POWER_UNKNOWN = -1,
SDL_JOYSTICK_POWER_EMPTY,
SDL_JOYSTICK_POWER_LOW,
SDL_JOYSTICK_POWER_MEDIUM,
SDL_JOYSTICK_POWER_FULL,
SDL_JOYSTICK_POWER_WIRED,
SDL_JOYSTICK_POWER_MAX
} SDL_JoystickPowerLevel;
/* Function prototypes */
/**
@@ -242,6 +252,11 @@ extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick * joystick,
*/
extern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick * joystick);
/**
* Return the battery level of this joystick
*/
extern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick * joystick);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus