mirror of
https://github.com/mangosfour/server.git
synced 2025-12-14 07:37:01 +00:00
136c0ba618
Import Recast Navigation as third party dependency Credits go to Mikko Mononen memon at inside dot org
253 lines
No EOL
3.4 KiB
HTML
253 lines
No EOL
3.4 KiB
HTML
<HTML
|
|
><HEAD
|
|
><TITLE
|
|
>SDL_GetKeyState</TITLE
|
|
><META
|
|
NAME="GENERATOR"
|
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
|
|
"><LINK
|
|
REL="HOME"
|
|
TITLE="SDL Library Documentation"
|
|
HREF="index.html"><LINK
|
|
REL="UP"
|
|
TITLE="Event Functions."
|
|
HREF="eventfunctions.html"><LINK
|
|
REL="PREVIOUS"
|
|
TITLE="SDL_EventState"
|
|
HREF="sdleventstate.html"><LINK
|
|
REL="NEXT"
|
|
TITLE="SDL_GetModState"
|
|
HREF="sdlgetmodstate.html"></HEAD
|
|
><BODY
|
|
CLASS="REFENTRY"
|
|
BGCOLOR="#FFF8DC"
|
|
TEXT="#000000"
|
|
LINK="#0000ee"
|
|
VLINK="#551a8b"
|
|
ALINK="#ff0000"
|
|
><DIV
|
|
CLASS="NAVHEADER"
|
|
><TABLE
|
|
SUMMARY="Header navigation table"
|
|
WIDTH="100%"
|
|
BORDER="0"
|
|
CELLPADDING="0"
|
|
CELLSPACING="0"
|
|
><TR
|
|
><TH
|
|
COLSPAN="3"
|
|
ALIGN="center"
|
|
>SDL Library Documentation</TH
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="10%"
|
|
ALIGN="left"
|
|
VALIGN="bottom"
|
|
><A
|
|
HREF="sdleventstate.html"
|
|
ACCESSKEY="P"
|
|
>Prev</A
|
|
></TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="center"
|
|
VALIGN="bottom"
|
|
></TD
|
|
><TD
|
|
WIDTH="10%"
|
|
ALIGN="right"
|
|
VALIGN="bottom"
|
|
><A
|
|
HREF="sdlgetmodstate.html"
|
|
ACCESSKEY="N"
|
|
>Next</A
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><HR
|
|
ALIGN="LEFT"
|
|
WIDTH="100%"></DIV
|
|
><H1
|
|
><A
|
|
NAME="SDLGETKEYSTATE"
|
|
></A
|
|
>SDL_GetKeyState</H1
|
|
><DIV
|
|
CLASS="REFNAMEDIV"
|
|
><A
|
|
NAME="AEN5686"
|
|
></A
|
|
><H2
|
|
>Name</H2
|
|
>SDL_GetKeyState -- Get a snapshot of the current keyboard state</DIV
|
|
><DIV
|
|
CLASS="REFSYNOPSISDIV"
|
|
><A
|
|
NAME="AEN5689"
|
|
></A
|
|
><H2
|
|
>Synopsis</H2
|
|
><DIV
|
|
CLASS="FUNCSYNOPSIS"
|
|
><A
|
|
NAME="AEN5690"
|
|
></A
|
|
><P
|
|
></P
|
|
><PRE
|
|
CLASS="FUNCSYNOPSISINFO"
|
|
>#include "SDL.h"</PRE
|
|
><P
|
|
><CODE
|
|
><CODE
|
|
CLASS="FUNCDEF"
|
|
>Uint8 *<B
|
|
CLASS="FSFUNC"
|
|
>SDL_GetKeyState</B
|
|
></CODE
|
|
>(int *numkeys);</CODE
|
|
></P
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><DIV
|
|
CLASS="REFSECT1"
|
|
><A
|
|
NAME="AEN5696"
|
|
></A
|
|
><H2
|
|
>Description</H2
|
|
><P
|
|
>Gets a snapshot of the current keyboard state. The current state is return as a pointer to an array, the size of this array is stored in <TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>numkeys</I
|
|
></TT
|
|
>. The array is indexed by the <A
|
|
HREF="sdlkey.html"
|
|
><TT
|
|
CLASS="LITERAL"
|
|
>SDLK_*</TT
|
|
></A
|
|
> symbols. A value of 1 means the key is pressed and a value of 0 means its not. The pointer returned is a pointer to an internal SDL array and should not be freed by the caller.</P
|
|
><DIV
|
|
CLASS="NOTE"
|
|
><BLOCKQUOTE
|
|
CLASS="NOTE"
|
|
><P
|
|
><B
|
|
>Note: </B
|
|
>Use <A
|
|
HREF="sdlpumpevents.html"
|
|
><TT
|
|
CLASS="FUNCTION"
|
|
>SDL_PumpEvents</TT
|
|
></A
|
|
> to update the state array.</P
|
|
></BLOCKQUOTE
|
|
></DIV
|
|
></DIV
|
|
><DIV
|
|
CLASS="REFSECT1"
|
|
><A
|
|
NAME="AEN5706"
|
|
></A
|
|
><H2
|
|
>Example</H2
|
|
><P
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>Uint8 *keystate = SDL_GetKeyState(NULL);
|
|
if ( keystate[SDLK_RETURN] ) printf("Return Key Pressed.\n");</PRE
|
|
></P
|
|
></DIV
|
|
><DIV
|
|
CLASS="REFSECT1"
|
|
><A
|
|
NAME="AEN5710"
|
|
></A
|
|
><H2
|
|
>See Also</H2
|
|
><P
|
|
><A
|
|
HREF="sdlkey.html"
|
|
><TT
|
|
CLASS="LITERAL"
|
|
>SDL Key Symbols</TT
|
|
></A
|
|
>,
|
|
<A
|
|
HREF="sdlpumpevents.html"
|
|
><TT
|
|
CLASS="FUNCTION"
|
|
>SDL_PumpEvents</TT
|
|
></A
|
|
></P
|
|
></DIV
|
|
><DIV
|
|
CLASS="NAVFOOTER"
|
|
><HR
|
|
ALIGN="LEFT"
|
|
WIDTH="100%"><TABLE
|
|
SUMMARY="Footer navigation table"
|
|
WIDTH="100%"
|
|
BORDER="0"
|
|
CELLPADDING="0"
|
|
CELLSPACING="0"
|
|
><TR
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="left"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="sdleventstate.html"
|
|
ACCESSKEY="P"
|
|
>Prev</A
|
|
></TD
|
|
><TD
|
|
WIDTH="34%"
|
|
ALIGN="center"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="index.html"
|
|
ACCESSKEY="H"
|
|
>Home</A
|
|
></TD
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="right"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="sdlgetmodstate.html"
|
|
ACCESSKEY="N"
|
|
>Next</A
|
|
></TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="left"
|
|
VALIGN="top"
|
|
>SDL_EventState</TD
|
|
><TD
|
|
WIDTH="34%"
|
|
ALIGN="center"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="eventfunctions.html"
|
|
ACCESSKEY="U"
|
|
>Up</A
|
|
></TD
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="right"
|
|
VALIGN="top"
|
|
>SDL_GetModState</TD
|
|
></TR
|
|
></TABLE
|
|
></DIV
|
|
></BODY
|
|
></HTML
|
|
> |