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330 lines
4.2 KiB
330 lines
4.2 KiB
<HTML |
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><HEAD |
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>SDL_JoyAxisEvent</TITLE |
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
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TITLE="SDL_MouseButtonEvent" |
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>SDL Library Documentation</TH |
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>Prev</A |
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WIDTH="100%"></DIV |
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><H1 |
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><A |
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NAME="SDLJOYAXISEVENT" |
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></A |
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>SDL_JoyAxisEvent</H1 |
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><DIV |
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CLASS="REFNAMEDIV" |
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><A |
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NAME="AEN4203" |
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></A |
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><H2 |
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>Name</H2 |
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>SDL_JoyAxisEvent -- Joystick axis motion event structure</DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN4206" |
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></A |
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><H2 |
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>Structure Definition</H2 |
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><PRE |
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CLASS="PROGRAMLISTING" |
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>typedef struct{ |
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Uint8 type; |
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Uint8 which; |
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Uint8 axis; |
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Sint16 value; |
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} SDL_JoyAxisEvent;</PRE |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN4209" |
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></A |
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><H2 |
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>Structure Data</H2 |
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><DIV |
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CLASS="INFORMALTABLE" |
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><A |
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NAME="AEN4211" |
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></A |
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><P |
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><TR |
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><TD |
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ALIGN="LEFT" |
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VALIGN="TOP" |
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><TT |
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CLASS="STRUCTFIELD" |
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><I |
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>type</I |
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></TT |
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></TD |
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><TD |
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ALIGN="LEFT" |
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VALIGN="TOP" |
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><TT |
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CLASS="LITERAL" |
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>SDL_JOYAXISMOTION</TT |
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></TD |
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></TR |
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><TR |
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><TD |
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ALIGN="LEFT" |
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VALIGN="TOP" |
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><TT |
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CLASS="STRUCTFIELD" |
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><I |
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>which</I |
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></TT |
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></TD |
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><TD |
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ALIGN="LEFT" |
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VALIGN="TOP" |
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>Joystick device index</TD |
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></TR |
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><TR |
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><TD |
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ALIGN="LEFT" |
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VALIGN="TOP" |
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><TT |
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CLASS="STRUCTFIELD" |
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><I |
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>axis</I |
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></TT |
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></TD |
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><TD |
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ALIGN="LEFT" |
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VALIGN="TOP" |
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>Joystick axis index</TD |
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></TR |
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><TR |
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><TD |
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ALIGN="LEFT" |
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VALIGN="TOP" |
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><TT |
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CLASS="STRUCTFIELD" |
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><I |
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>value</I |
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></TT |
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></TD |
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><TD |
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ALIGN="LEFT" |
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VALIGN="TOP" |
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>Axis value (range: -32768 to 32767)</TD |
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></TR |
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></TBODY |
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></TABLE |
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><P |
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></P |
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></DIV |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN4231" |
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></A |
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><H2 |
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>Description</H2 |
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><P |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_JoyAxisEvent</SPAN |
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> is a member of the <A |
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HREF="sdlevent.html" |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_Event</SPAN |
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></A |
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> union and is used when an event of type <TT |
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CLASS="LITERAL" |
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>SDL_JOYAXISMOTION</TT |
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> is reported.</P |
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><P |
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>A <TT |
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CLASS="LITERAL" |
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>SDL_JOYAXISMOTION</TT |
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> event occurs when ever a user moves an axis on the joystick. The field <TT |
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CLASS="STRUCTFIELD" |
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><I |
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>which</I |
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></TT |
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> is the index of the joystick that reported the event and <TT |
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CLASS="STRUCTFIELD" |
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><I |
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>axis</I |
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></TT |
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> is the index of the axis (for a more detailed explaination see the <A |
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HREF="joystick.html" |
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>Joystick section</A |
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>). <TT |
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CLASS="STRUCTFIELD" |
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><I |
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>value</I |
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></TT |
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> is the current position of the axis.</P |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN4244" |
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></A |
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><H2 |
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>See Also</H2 |
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><P |
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><A |
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HREF="sdlevent.html" |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_Event</SPAN |
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></A |
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>, |
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<A |
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HREF="joystick.html" |
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>Joystick Functions</A |
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>, |
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<A |
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HREF="sdljoystickeventstate.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_JoystickEventState</TT |
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></A |
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>, |
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<A |
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HREF="sdljoystickgetaxis.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_JoystickGetAxis</TT |
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></A |
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></P |
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>Prev</A |
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WIDTH="34%" |
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>Home</A |
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>Next</A |
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ALIGN="left" |
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VALIGN="top" |
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>SDL_MouseButtonEvent</TD |
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WIDTH="34%" |
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HREF="eventstructures.html" |
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>Up</A |
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>SDL_JoyButtonEvent</TD |
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