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Comment: Initial page for SDL_IsGameController
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| ||'''joystick_index'''||the device_index of a device, up to SDL_NumJoysticks|| ##Fill in the above table per the Style Guide, then delete this comment. |
||'''joystick_index'''||the device_index of a device, up to [[SDL_NumJoysticks]]()|| |
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| You can add your code example here | for (int i = 0; i < SDL_NumJoysticks(); ++i) { if (SDL_IsGameController(i)) { printf("Joystick %i is supported by the game controller interface!\n", i); } } |
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##Leave this section as-is unless you have a code example to put in. In that case, replace You can add your code example here with your code example following the Style Guide instructions. Leave the rest of the markup alone and delete this comment. |
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| joystick_index is the same as the device_index passed to [[SDL_JoystickOpen]]. | '''joystick_index''' is the same as the `device_index` passed to [[SDL_JoystickOpen]](). == Version == This function is available since SDL 2.0.0. |
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SDL_IsGameController
Use this function to check if the given joystick is supported by the game controller interface.
Contents
Syntax
SDL_bool SDL_IsGameController(int joystick_index)
Function Parameters
joystick_index |
the device_index of a device, up to SDL_NumJoysticks() |
Return Value
Returns SDL_TRUE if the given joystick is supported by the game controller interface, SDL_FALSE if it isn't or it's an invalid index.
Code Examples
for (int i = 0; i < SDL_NumJoysticks(); ++i) {
if (SDL_IsGameController(i)) {
printf("Joystick %i is supported by the game controller interface!\n", i);
}
}
Remarks
joystick_index is the same as the device_index passed to SDL_JoystickOpen().
Version
This function is available since SDL 2.0.0.
