📄 sdljoysticknumbuttons.html

📁 VC5.6.7的一个扩展库。跟DirectX的功能差不多。
💻 HTML
字号:
<HTML><HEAD><TITLE>SDL_JoystickNumButtons</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+"><LINKREL="HOME"TITLE="SDL Library Documentation"HREF="index.html"><LINKREL="UP"TITLE="Joystick"HREF="joystick.html"><LINKREL="PREVIOUS"TITLE="SDL_JoystickNumHats"HREF="sdljoysticknumhats.html"><LINKREL="NEXT"TITLE="SDL_JoystickUpdate"HREF="sdljoystickupdate.html"></HEAD><BODYCLASS="REFENTRY"BGCOLOR="#FFF8DC"TEXT="#000000"LINK="#0000ee"VLINK="#551a8b"ALINK="#ff0000"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">SDL Library Documentation</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="sdljoysticknumhats.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom"></TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="sdljoystickupdate.html"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><H1><ANAME="SDLJOYSTICKNUMBUTTONS"></A>SDL_JoystickNumButtons</H1><DIVCLASS="REFNAMEDIV"><ANAME="AEN6268"></A><H2>Name</H2>SDL_JoystickNumButtons&nbsp;--&nbsp;Get the number of joysitck buttons</DIV><DIVCLASS="REFSYNOPSISDIV"><ANAME="AEN6271"></A><H2>Synopsis</H2><DIVCLASS="FUNCSYNOPSIS"><ANAME="AEN6272"></A><P></P><PRECLASS="FUNCSYNOPSISINFO">#include "SDL.h"</PRE><P><CODE><CODECLASS="FUNCDEF">int <BCLASS="FSFUNC">SDL_JoystickNumButtons</B></CODE>(SDL_Joystick *joystick);</CODE></P><P></P></DIV></DIV><DIVCLASS="REFSECT1"><ANAME="AEN6278"></A><H2>Description</H2><P>Return the number of buttons available from a previously opened <SPANCLASS="STRUCTNAME">SDL_Joystick</SPAN>.</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN6282"></A><H2>Return Value</H2><P>Number of buttons.</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN6285"></A><H2>See Also</H2><P><AHREF="sdljoystickgetbutton.html"><TTCLASS="FUNCTION">SDL_JoystickGetButton</TT></A>,<AHREF="sdljoystickopen.html"><TTCLASS="FUNCTION">SDL_JoystickOpen</TT></A></P></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="sdljoysticknumhats.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="index.html"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="sdljoystickupdate.html"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">SDL_JoystickNumHats</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="joystick.html"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">SDL_JoystickUpdate</TD></TR></TABLE></DIV></BODY></HTML>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -