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clevermous |
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>SDL_JoystickOpen |
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NAME="GENERATOR" |
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CONTENT="Modular DocBook HTML Stylesheet Version 1.64 |
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REL="HOME" |
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TITLE="SDL Library Documentation" |
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HREF="index.html"> |
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REL="UP" |
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TITLE="Joystick" |
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HREF="joystick.html"> |
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REL="PREVIOUS" |
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TITLE="SDL_JoystickName" |
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HREF="sdljoystickname.html"> |
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REL="NEXT" |
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TITLE="SDL_JoystickOpened" |
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HREF="sdljoystickopened.html"> |
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CLASS="REFENTRY" |
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BGCOLOR="#FFF8DC" |
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TEXT="#000000" |
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LINK="#0000ee" |
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VLINK="#551a8b" |
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ALINK="#ff0000" |
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CLASS="NAVHEADER" |
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WIDTH="100%" |
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BORDER="0" |
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CELLPADDING="0" |
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CELLSPACING="0" |
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COLSPAN="3" |
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ALIGN="center" |
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>SDL Library Documentation |
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WIDTH="10%" |
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ALIGN="left" |
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VALIGN="bottom" |
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HREF="sdljoystickname.html" |
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>Prev |
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WIDTH="80%" |
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ALIGN="center" |
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VALIGN="bottom" |
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WIDTH="10%" |
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ALIGN="right" |
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VALIGN="bottom" |
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HREF="sdljoystickopened.html" |
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>Next |
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ALIGN="LEFT" |
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WIDTH="100%"> |
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NAME="SDLJOYSTICKOPEN" |
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>SDL_JoystickOpen |
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CLASS="REFNAMEDIV" |
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NAME="AEN5549" |
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>Name |
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>SDL_JoystickOpen -- Opens a joystick for use. |
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CLASS="REFSYNOPSISDIV" |
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NAME="AEN5552" |
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>Synopsis |
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CLASS="FUNCSYNOPSIS" |
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NAME="AEN5553" |
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CLASS="FUNCSYNOPSISINFO" |
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>#include "SDL.h" |
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CLASS="FUNCDEF" |
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>SDL_Joystick * |
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CLASS="FSFUNC" |
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>SDL_JoystickOpen |
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> |
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>(int index); |
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CLASS="REFSECT1" |
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NAME="AEN5559" |
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>Description |
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>Opens a joystick for use within SDL. The |
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CLASS="PARAMETER" |
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>index |
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> refers to the N'th joystick in the system. A joystick must be opened before it game be used. |
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CLASS="REFSECT1" |
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NAME="AEN5563" |
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>Return Value |
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>Returns a |
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CLASS="STRUCTNAME" |
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>SDL_Joystick |
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> structure on success. |
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CLASS="RETURNVALUE" |
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>NULL |
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> on failure. |
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CLASS="REFSECT1" |
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NAME="AEN5568" |
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>Examples |
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CLASS="PROGRAMLISTING" |
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>SDL_Joystick *joy; |
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// Check for joystick |
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if(SDL_NumJoysticks()>0){ |
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// Open joystick |
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joy=SDL_JoystickOpen(0); |
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if(joy) |
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{ |
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printf("Opened Joystick 0\n"); |
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printf("Name: %s\n", SDL_JoystickName(0)); |
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printf("Number of Axes: %s\n", SDL_JoystickNumAxes(joy)); |
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printf("Number of Buttons: %s\n", SDL_JoystickNumButtons(joy)); |
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printf("Number of Balls: %s\n", SDL_JoystickNumBalls(joy)); |
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} |
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else |
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printf("Couldn't open Joystick 0\n"); |
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// Close if opened |
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if(SDL_JoystickOpened(0)) |
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SDL_JoystickClose(joy); |
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} |
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> |
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CLASS="REFSECT1" |
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NAME="AEN5572" |
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>See Also |
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HREF="sdljoystickclose.html" |
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CLASS="FUNCTION" |
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>SDL_JoystickClose |
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CLASS="NAVFOOTER" |
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>
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ALIGN="LEFT" |
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WIDTH="100%"> |
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> |
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> |
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> |
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> |