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70 | WIDTH="100%"></DIV |
71 | ><H1 |
72 | ><A |
73 | NAME="SDLJOYAXISEVENT" |
74 | ></A |
75 | >SDL_JoyAxisEvent</H1 |
76 | ><DIV |
77 | CLASS="REFNAMEDIV" |
78 | ><A |
79 | NAME="AEN4203" |
80 | ></A |
81 | ><H2 |
82 | >Name</H2 |
83 | >SDL_JoyAxisEvent -- Joystick axis motion event structure</DIV |
84 | ><DIV |
85 | CLASS="REFSECT1" |
86 | ><A |
87 | NAME="AEN4206" |
88 | ></A |
89 | ><H2 |
90 | >Structure Definition</H2 |
91 | ><PRE |
92 | CLASS="PROGRAMLISTING" |
93 | >typedef struct{ |
94 | Uint8 type; |
95 | Uint8 which; |
96 | Uint8 axis; |
97 | Sint16 value; |
98 | } SDL_JoyAxisEvent;</PRE |
99 | ></DIV |
100 | ><DIV |
101 | CLASS="REFSECT1" |
102 | ><A |
103 | NAME="AEN4209" |
104 | ></A |
105 | ><H2 |
106 | >Structure Data</H2 |
107 | ><DIV |
108 | CLASS="INFORMALTABLE" |
109 | ><A |
110 | NAME="AEN4211" |
111 | ></A |
112 | ><P |
113 | ></P |
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117 | ><TBODY |
118 | ><TR |
119 | ><TD |
120 | ALIGN="LEFT" |
121 | VALIGN="TOP" |
122 | ><TT |
123 | CLASS="STRUCTFIELD" |
124 | ><I |
125 | >type</I |
126 | ></TT |
127 | ></TD |
128 | ><TD |
129 | ALIGN="LEFT" |
130 | VALIGN="TOP" |
131 | ><TT |
132 | CLASS="LITERAL" |
133 | >SDL_JOYAXISMOTION</TT |
134 | ></TD |
135 | ></TR |
136 | ><TR |
137 | ><TD |
138 | ALIGN="LEFT" |
139 | VALIGN="TOP" |
140 | ><TT |
141 | CLASS="STRUCTFIELD" |
142 | ><I |
143 | >which</I |
144 | ></TT |
145 | ></TD |
146 | ><TD |
147 | ALIGN="LEFT" |
148 | VALIGN="TOP" |
149 | >Joystick device index</TD |
150 | ></TR |
151 | ><TR |
152 | ><TD |
153 | ALIGN="LEFT" |
154 | VALIGN="TOP" |
155 | ><TT |
156 | CLASS="STRUCTFIELD" |
157 | ><I |
158 | >axis</I |
159 | ></TT |
160 | ></TD |
161 | ><TD |
162 | ALIGN="LEFT" |
163 | VALIGN="TOP" |
164 | >Joystick axis index</TD |
165 | ></TR |
166 | ><TR |
167 | ><TD |
168 | ALIGN="LEFT" |
169 | VALIGN="TOP" |
170 | ><TT |
171 | CLASS="STRUCTFIELD" |
172 | ><I |
173 | >value</I |
174 | ></TT |
175 | ></TD |
176 | ><TD |
177 | ALIGN="LEFT" |
178 | VALIGN="TOP" |
179 | >Axis value (range: -32768 to 32767)</TD |
180 | ></TR |
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182 | ></TABLE |
183 | ><P |
184 | ></P |
185 | ></DIV |
186 | ></DIV |
187 | ><DIV |
188 | CLASS="REFSECT1" |
189 | ><A |
190 | NAME="AEN4231" |
191 | ></A |
192 | ><H2 |
193 | >Description</H2 |
194 | ><P |
195 | ><SPAN |
196 | CLASS="STRUCTNAME" |
197 | >SDL_JoyAxisEvent</SPAN |
198 | > is a member of the <A |
199 | HREF="sdlevent.html" |
200 | ><SPAN |
201 | CLASS="STRUCTNAME" |
202 | >SDL_Event</SPAN |
203 | ></A |
204 | > union and is used when an event of type <TT |
205 | CLASS="LITERAL" |
206 | >SDL_JOYAXISMOTION</TT |
207 | > is reported.</P |
208 | ><P |
209 | >A <TT |
210 | CLASS="LITERAL" |
211 | >SDL_JOYAXISMOTION</TT |
212 | > event occurs when ever a user moves an axis on the joystick. The field <TT |
213 | CLASS="STRUCTFIELD" |
214 | ><I |
215 | >which</I |
216 | ></TT |
217 | > is the index of the joystick that reported the event and <TT |
218 | CLASS="STRUCTFIELD" |
219 | ><I |
220 | >axis</I |
221 | ></TT |
222 | > is the index of the axis (for a more detailed explaination see the <A |
223 | HREF="joystick.html" |
224 | >Joystick section</A |
225 | >). <TT |
226 | CLASS="STRUCTFIELD" |
227 | ><I |
228 | >value</I |
229 | ></TT |
230 | > is the current position of the axis.</P |
231 | ></DIV |
232 | ><DIV |
233 | CLASS="REFSECT1" |
234 | ><A |
235 | NAME="AEN4244" |
236 | ></A |
237 | ><H2 |
238 | >See Also</H2 |
239 | ><P |
240 | ><A |
241 | HREF="sdlevent.html" |
242 | ><SPAN |
243 | CLASS="STRUCTNAME" |
244 | >SDL_Event</SPAN |
245 | ></A |
246 | >, |
247 | <A |
248 | HREF="joystick.html" |
249 | >Joystick Functions</A |
250 | >, |
251 | <A |
252 | HREF="sdljoystickeventstate.html" |
253 | ><TT |
254 | CLASS="FUNCTION" |
255 | >SDL_JoystickEventState</TT |
256 | ></A |
257 | >, |
258 | <A |
259 | HREF="sdljoystickgetaxis.html" |
260 | ><TT |
261 | CLASS="FUNCTION" |
262 | >SDL_JoystickGetAxis</TT |
263 | ></A |
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