view docs/html/sdljoystickgetbutton.html @ 948:ac488ad4ef1d

Don't fail if we don't have ALSA available
author Sam Lantinga <slouken@libsdl.org>
date Tue, 24 Aug 2004 06:32:50 +0000
parents 355632dca928
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>SDL_JoystickGetButton</TITLE
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>SDL_JoystickGetButton</H1
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><H2
>Name</H2
>SDL_JoystickGetButton&nbsp;--&nbsp;Get the current state of a given button on a given joystick</DIV
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>Synopsis</H2
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><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>Uint8 <B
CLASS="FSFUNC"
>SDL_JoystickGetButton</B
></CODE
>(SDL_Joystick *joystick, int button);</CODE
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><H2
>Description</H2
><P
>SDL_JoystickGetButton returns the current state of the given <TT
CLASS="PARAMETER"
><I
>button</I
></TT
> on the given <TT
CLASS="PARAMETER"
><I
>joystick</I
></TT
>.</P
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><H2
>Return Value</H2
><P
><SPAN
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>1</SPAN
> if the button is pressed. Otherwise, <SPAN
CLASS="RETURNVALUE"
>0</SPAN
>.</P
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>See Also</H2
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><TT
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>SDL_JoystickNumButtons</TT
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