1 <HTML 2 ><HEAD 3 ><TITLE 4 >SDL_JoystickUpdate</TITLE 5 ><META 6 NAME="GENERATOR" 7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ 8 "><LINK 9 REL="HOME" 10 TITLE="SDL Library Documentation" 11 HREF="index.html"><LINK 12 REL="UP" 13 TITLE="Joystick" 14 HREF="joystick.html"><LINK 15 REL="PREVIOUS" 16 TITLE="SDL_JoystickNumButtons" 17 HREF="sdljoysticknumbuttons.html"><LINK 18 REL="NEXT" 19 TITLE="SDL_JoystickGetAxis" 20 HREF="sdljoystickgetaxis.html"></HEAD 21 ><BODY 22 CLASS="REFENTRY" 23 BGCOLOR="#FFF8DC" 24 TEXT="#000000" 25 LINK="#0000ee" 26 VLINK="#551a8b" 27 ALINK="#ff0000" 28 ><DIV 29 CLASS="NAVHEADER" 30 ><TABLE 31 SUMMARY="Header navigation table" 32 WIDTH="100%" 33 BORDER="0" 34 CELLPADDING="0" 35 CELLSPACING="0" 36 ><TR 37 ><TH 38 COLSPAN="3" 39 ALIGN="center" 40 >SDL Library Documentation</TH 41 ></TR 42 ><TR 43 ><TD 44 WIDTH="10%" 45 ALIGN="left" 46 VALIGN="bottom" 47 ><A 48 HREF="sdljoysticknumbuttons.html" 49 ACCESSKEY="P" 50 >Prev</A 51 ></TD 52 ><TD 53 WIDTH="80%" 54 ALIGN="center" 55 VALIGN="bottom" 56 ></TD 57 ><TD 58 WIDTH="10%" 59 ALIGN="right" 60 VALIGN="bottom" 61 ><A 62 HREF="sdljoystickgetaxis.html" 63 ACCESSKEY="N" 64 >Next</A 65 ></TD 66 ></TR 67 ></TABLE 68 ><HR 69 ALIGN="LEFT" 70 WIDTH="100%"></DIV 71 ><H1 72 ><A 73 NAME="SDLJOYSTICKUPDATE" 74 ></A 75 >SDL_JoystickUpdate</H1 76 ><DIV 77 CLASS="REFNAMEDIV" 78 ><A 79 NAME="AEN6296" 80 ></A 81 ><H2 82 >Name</H2 83 >SDL_JoystickUpdate -- Updates the state of all joysticks</DIV 84 ><DIV 85 CLASS="REFSYNOPSISDIV" 86 ><A 87 NAME="AEN6299" 88 ></A 89 ><H2 90 >Synopsis</H2 91 ><DIV 92 CLASS="FUNCSYNOPSIS" 93 ><A 94 NAME="AEN6300" 95 ></A 96 ><P 97 ></P 98 ><PRE 99 CLASS="FUNCSYNOPSISINFO" 100 >#include "SDL.h"</PRE 101 ><P 102 ><CODE 103 ><CODE 104 CLASS="FUNCDEF" 105 >void <B 106 CLASS="FSFUNC" 107 >SDL_JoystickUpdate</B 108 ></CODE 109 >(void);</CODE 110 ></P 111 ><P 112 ></P 113 ></DIV 114 ></DIV 115 ><DIV 116 CLASS="REFSECT1" 117 ><A 118 NAME="AEN6306" 119 ></A 120 ><H2 121 >Description</H2 122 ><P 123 >Updates the state(position, buttons, etc.) of all open joysticks. If joystick events have been enabled with <A 124 HREF="sdljoystickeventstate.html" 125 ><TT 126 CLASS="FUNCTION" 127 >SDL_JoystickEventState</TT 128 ></A 129 > then this is called automatically in the event loop.</P 130 ></DIV 131 ><DIV 132 CLASS="REFSECT1" 133 ><A 134 NAME="AEN6311" 135 ></A 136 ><H2 137 >See Also</H2 138 ><P 139 ><A 140 HREF="sdljoystickeventstate.html" 141 ><TT 142 CLASS="FUNCTION" 143 >SDL_JoystickEventState</TT 144 ></A 145 ></P 146 ></DIV 147 ><DIV 148 CLASS="NAVFOOTER" 149 ><HR 150 ALIGN="LEFT" 151 WIDTH="100%"><TABLE 152 SUMMARY="Footer navigation table" 153 WIDTH="100%" 154 BORDER="0" 155 CELLPADDING="0" 156 CELLSPACING="0" 157 ><TR 158 ><TD 159 WIDTH="33%" 160 ALIGN="left" 161 VALIGN="top" 162 ><A 163 HREF="sdljoysticknumbuttons.html" 164 ACCESSKEY="P" 165 >Prev</A 166 ></TD 167 ><TD 168 WIDTH="34%" 169 ALIGN="center" 170 VALIGN="top" 171 ><A 172 HREF="index.html" 173 ACCESSKEY="H" 174 >Home</A 175 ></TD 176 ><TD 177 WIDTH="33%" 178 ALIGN="right" 179 VALIGN="top" 180 ><A 181 HREF="sdljoystickgetaxis.html" 182 ACCESSKEY="N" 183 >Next</A 184 ></TD 185 ></TR 186 ><TR 187 ><TD 188 WIDTH="33%" 189 ALIGN="left" 190 VALIGN="top" 191 >SDL_JoystickNumButtons</TD 192 ><TD 193 WIDTH="34%" 194 ALIGN="center" 195 VALIGN="top" 196 ><A 197 HREF="joystick.html" 198 ACCESSKEY="U" 199 >Up</A 200 ></TD 201 ><TD 202 WIDTH="33%" 203 ALIGN="right" 204 VALIGN="top" 205 >SDL_JoystickGetAxis</TD 206 ></TR 207 ></TABLE 208 ></DIV 209 ></BODY 210 ></HTML 211 >
