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  4. >SDL_JoyAxisEvent</TITLE
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  39. >SDL Library Documentation</TH
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  68. ><H1
  69. ><A
  70. NAME="SDLJOYAXISEVENT"
  71. >SDL_JoyAxisEvent</A
  72. ></H1
  73. ><DIV
  74. CLASS="REFNAMEDIV"
  75. ><A
  76. NAME="AEN3776"
  77. ></A
  78. ><H2
  79. >Name</H2
  80. >SDL_JoyAxisEvent -- Joystick axis motion event structure</DIV
  81. ><DIV
  82. CLASS="REFSECT1"
  83. ><A
  84. NAME="AEN3779"
  85. ></A
  86. ><H2
  87. >Structure Definition</H2
  88. ><PRE
  89. CLASS="PROGRAMLISTING"
  90. >typedef struct{
  91.   Uint8 type;
  92.   Uint8 which;
  93.   Uint8 axis;
  94.   Sint16 value;
  95. } SDL_JoyAxisEvent;</PRE
  96. ></DIV
  97. ><DIV
  98. CLASS="REFSECT1"
  99. ><A
  100. NAME="AEN3782"
  101. ></A
  102. ><H2
  103. >Structure Data</H2
  104. ><DIV
  105. CLASS="INFORMALTABLE"
  106. ><A
  107. NAME="AEN3784"
  108. ></A
  109. ><P
  110. ></P
  111. ><TABLE
  112. BORDER="0"
  113. CLASS="CALSTABLE"
  114. ><TBODY
  115. ><TR
  116. ><TD
  117. ALIGN="LEFT"
  118. VALIGN="TOP"
  119. ><TT
  120. CLASS="STRUCTFIELD"
  121. ><I
  122. >type</I
  123. ></TT
  124. ></TD
  125. ><TD
  126. ALIGN="LEFT"
  127. VALIGN="TOP"
  128. ><TT
  129. CLASS="LITERAL"
  130. >SDL_JOYAXISMOTION</TT
  131. ></TD
  132. ></TR
  133. ><TR
  134. ><TD
  135. ALIGN="LEFT"
  136. VALIGN="TOP"
  137. ><TT
  138. CLASS="STRUCTFIELD"
  139. ><I
  140. >which</I
  141. ></TT
  142. ></TD
  143. ><TD
  144. ALIGN="LEFT"
  145. VALIGN="TOP"
  146. >Joystick device index</TD
  147. ></TR
  148. ><TR
  149. ><TD
  150. ALIGN="LEFT"
  151. VALIGN="TOP"
  152. ><TT
  153. CLASS="STRUCTFIELD"
  154. ><I
  155. >axis</I
  156. ></TT
  157. ></TD
  158. ><TD
  159. ALIGN="LEFT"
  160. VALIGN="TOP"
  161. >Joystick axis index</TD
  162. ></TR
  163. ><TR
  164. ><TD
  165. ALIGN="LEFT"
  166. VALIGN="TOP"
  167. ><TT
  168. CLASS="STRUCTFIELD"
  169. ><I
  170. >value</I
  171. ></TT
  172. ></TD
  173. ><TD
  174. ALIGN="LEFT"
  175. VALIGN="TOP"
  176. >Axis value (range: -32768 to 32767)</TD
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  180. ><P
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  182. ></DIV
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  184. ><DIV
  185. CLASS="REFSECT1"
  186. ><A
  187. NAME="AEN3804"
  188. ></A
  189. ><H2
  190. >Description</H2
  191. ><P
  192. ><SPAN
  193. CLASS="STRUCTNAME"
  194. >SDL_JoyAxisEvent</SPAN
  195. > is a member of the <A
  196. HREF="sdlevent.html"
  197. ><SPAN
  198. CLASS="STRUCTNAME"
  199. >SDL_Event</SPAN
  200. ></A
  201. > union and is used when an event of type <TT
  202. CLASS="LITERAL"
  203. >SDL_JOYAXISMOTION</TT
  204. > is reported.</P
  205. ><P
  206. >A <TT
  207. CLASS="LITERAL"
  208. >SDL_JOYAXISMOTION</TT
  209. > event occurs when ever a user moves an axis on the joystick. The field <TT
  210. CLASS="STRUCTFIELD"
  211. ><I
  212. >which</I
  213. ></TT
  214. > is the index of the joystick that reported the event and <TT
  215. CLASS="STRUCTFIELD"
  216. ><I
  217. >axis</I
  218. ></TT
  219. > is the index of the axis (for a more detailed explaination see the <A
  220. HREF="joystick.html"
  221. >Joystick section</A
  222. >). <TT
  223. CLASS="STRUCTFIELD"
  224. ><I
  225. >value</I
  226. ></TT
  227. > is the current position of the axis.</P
  228. ></DIV
  229. ><DIV
  230. CLASS="REFSECT1"
  231. ><A
  232. NAME="AEN3817"
  233. ></A
  234. ><H2
  235. >See Also</H2
  236. ><P
  237. ><A
  238. HREF="sdlevent.html"
  239. ><SPAN
  240. CLASS="STRUCTNAME"
  241. >SDL_Event</SPAN
  242. ></A
  243. >,
  244. <A
  245. HREF="joystick.html"
  246. >Joystick Functions</A
  247. >,
  248. <A
  249. HREF="sdljoystickeventstate.html"
  250. ><TT
  251. CLASS="FUNCTION"
  252. >SDL_JoystickEventState</TT
  253. ></A
  254. >,
  255. <A
  256. HREF="sdljoystickgetaxis.html"
  257. ><TT
  258. CLASS="FUNCTION"
  259. >SDL_JoystickGetAxis</TT
  260. ></A
  261. ></P
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