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Manpages SDL_JoystickOpenSection: SDL API Reference (3)Updated: Tue 11 Sep 2001, 23:00 Index Return to Main Contents NAMESDL_JoystickOpen- Opens a joystick for use.SYNOPSIS#include "SDL.h" SDL_Joystick *SDL_JoystickOpen(int index); DESCRIPTIONOpens a joystick for use within SDL. The index refers to the N'th joystick in the system. A joystick must be opened before it game be used. RETURN VALUEReturns a SDL_Joystick structure on success. NULL on failure. EXAMPLES
SDL_Joystick *joy; // Check for joystick if(SDL_NumJoysticks()>0){ // Open joystick joy=SDL_JoystickOpen(0); if(joy) { printf("Opened Joystick 0 "); printf("Name: %s ", SDL_JoystickName(0)); printf("Number of Axes: %d ", SDL_JoystickNumAxes(joy)); printf("Number of Buttons: %d ", SDL_JoystickNumButtons(joy)); printf("Number of Balls: %d ", SDL_JoystickNumBalls(joy)); } else printf("Couldn't open Joystick 0 "); // Close if opened if(SDL_JoystickOpened(0)) SDL_JoystickClose(joy); } SEE ALSOSDL_JoystickClose
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