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diff --git a/doc/html/Win32_2Joystick_8cpp-source.htm b/doc/html/Win32_2Joystick_8cpp-source.htm new file mode 100755 index 0000000..dacd209 --- /dev/null +++ b/doc/html/Win32_2Joystick_8cpp-source.htm @@ -0,0 +1,159 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> + <head> + <title>SFML - Simple and Fast Multimedia Library</title> + <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" /> + <link href="doxygen.css" rel="stylesheet" type="text/css" /> + <link href="tabs.css" rel="stylesheet" type="text/css" /> + </head> + <body> + <div id="logo"> + <img src="./logo.jpg" width="770" height="200" title="SFML home" alt="SFML logo" /> + </div> +<!-- Generated by Doxygen 1.5.8 --> +<div class="navigation" id="top"> + <div class="tabs"> + <ul> + <li><a href="index.htm"><span>Main Page</span></a></li> + <li><a href="namespaces.htm"><span>Namespaces</span></a></li> + <li><a href="annotated.htm"><span>Classes</span></a></li> + <li class="current"><a href="files.htm"><span>Files</span></a></li> + </ul> + </div> + <div class="tabs"> + <ul> + <li><a href="files.htm"><span>File List</span></a></li> + </ul> + </div> +<h1>Joystick.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 +<a name="l00002"></a>00002 <span class="comment">//</span> +<a name="l00003"></a>00003 <span class="comment">// SFML - Simple and Fast Multimedia Library</span> +<a name="l00004"></a>00004 <span class="comment">// Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)</span> +<a name="l00005"></a>00005 <span class="comment">//</span> +<a name="l00006"></a>00006 <span class="comment">// This software is provided 'as-is', without any express or implied warranty.</span> +<a name="l00007"></a>00007 <span class="comment">// In no event will the authors be held liable for any damages arising from the use of this software.</span> +<a name="l00008"></a>00008 <span class="comment">//</span> +<a name="l00009"></a>00009 <span class="comment">// Permission is granted to anyone to use this software for any purpose,</span> +<a name="l00010"></a>00010 <span class="comment">// including commercial applications, and to alter it and redistribute it freely,</span> +<a name="l00011"></a>00011 <span class="comment">// subject to the following restrictions:</span> +<a name="l00012"></a>00012 <span class="comment">//</span> +<a name="l00013"></a>00013 <span class="comment">// 1. The origin of this software must not be misrepresented;</span> +<a name="l00014"></a>00014 <span class="comment">// you must not claim that you wrote the original software.</span> +<a name="l00015"></a>00015 <span class="comment">// If you use this software in a product, an acknowledgment</span> +<a name="l00016"></a>00016 <span class="comment">// in the product documentation would be appreciated but is not required.</span> +<a name="l00017"></a>00017 <span class="comment">//</span> +<a name="l00018"></a>00018 <span class="comment">// 2. Altered source versions must be plainly marked as such,</span> +<a name="l00019"></a>00019 <span class="comment">// and must not be misrepresented as being the original software.</span> +<a name="l00020"></a>00020 <span class="comment">//</span> +<a name="l00021"></a>00021 <span class="comment">// 3. This notice may not be removed or altered from any source distribution.</span> +<a name="l00022"></a>00022 <span class="comment">//</span> +<a name="l00024"></a>00024 <span class="comment"></span> +<a name="l00026"></a>00026 <span class="comment">// Headers</span> +<a name="l00028"></a>00028 <span class="comment"></span><span class="preprocessor">#define _WIN32_WINDOWS 0x0501</span> +<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define _WIN32_WINNT 0x0501</span> +<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#include <SFML/Window/Joystick.hpp></span> +<a name="l00031"></a>00031 <span class="preprocessor">#include <windows.h></span> +<a name="l00032"></a>00032 <span class="preprocessor">#include <mmsystem.h></span> +<a name="l00033"></a>00033 +<a name="l00034"></a>00034 +<a name="l00035"></a>00035 <span class="keyword">namespace </span>sf +<a name="l00036"></a>00036 { +<a name="l00037"></a>00037 <span class="keyword">namespace </span>priv +<a name="l00038"></a>00038 { +<a name="l00042"></a>00042 <span class="keywordtype">void</span> Joystick::Initialize(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Index) +<a name="l00043"></a>00043 { +<a name="l00044"></a>00044 <span class="comment">// Reset state</span> +<a name="l00045"></a>00045 myIndex = JOYSTICKID1; +<a name="l00046"></a>00046 myNbAxes = 0; +<a name="l00047"></a>00047 myNbButtons = 0; +<a name="l00048"></a>00048 +<a name="l00049"></a>00049 <span class="comment">// Get the Index-th connected joystick</span> +<a name="l00050"></a>00050 MMRESULT Error; +<a name="l00051"></a>00051 JOYINFOEX JoyInfo; +<a name="l00052"></a>00052 JoyInfo.dwSize = <span class="keyword">sizeof</span>(JoyInfo); +<a name="l00053"></a>00053 JoyInfo.dwFlags = JOY_RETURNALL; +<a name="l00054"></a>00054 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NbFound = 0; (Error = joyGetPosEx(myIndex, &JoyInfo)) != JOYERR_PARMS; myIndex++) +<a name="l00055"></a>00055 { +<a name="l00056"></a>00056 <span class="comment">// Check if the current joystick is connected</span> +<a name="l00057"></a>00057 <span class="keywordflow">if</span> (Error == JOYERR_NOERROR) +<a name="l00058"></a>00058 { +<a name="l00059"></a>00059 <span class="comment">// Check if it's the required index</span> +<a name="l00060"></a>00060 <span class="keywordflow">if</span> (NbFound == Index) +<a name="l00061"></a>00061 { +<a name="l00062"></a>00062 <span class="comment">// Ok : store its parameters and return</span> +<a name="l00063"></a>00063 JOYCAPS Caps; +<a name="l00064"></a>00064 joyGetDevCaps(myIndex, &Caps, <span class="keyword">sizeof</span>(Caps)); +<a name="l00065"></a>00065 myNbAxes = Caps.wNumAxes; +<a name="l00066"></a>00066 myNbButtons = Caps.wNumButtons; +<a name="l00067"></a>00067 <span class="keywordflow">if</span> (myNbButtons > JoystickState::MaxButtons) +<a name="l00068"></a>00068 myNbButtons = JoystickState::MaxButtons; +<a name="l00069"></a>00069 +<a name="l00070"></a>00070 <span class="keywordflow">return</span>; +<a name="l00071"></a>00071 } +<a name="l00072"></a>00072 +<a name="l00073"></a>00073 <span class="comment">// Go to the next valid joystick</span> +<a name="l00074"></a>00074 ++NbFound; +<a name="l00075"></a>00075 } +<a name="l00076"></a>00076 } +<a name="l00077"></a>00077 } +<a name="l00078"></a>00078 +<a name="l00079"></a>00079 +<a name="l00083"></a>00083 JoystickState Joystick::UpdateState() +<a name="l00084"></a>00084 { +<a name="l00085"></a>00085 JoystickState State = {0}; +<a name="l00086"></a>00086 +<a name="l00087"></a>00087 <span class="comment">// Get the joystick caps (for range conversions)</span> +<a name="l00088"></a>00088 JOYCAPS Caps; +<a name="l00089"></a>00089 <span class="keywordflow">if</span> (joyGetDevCaps(myIndex, &Caps, <span class="keyword">sizeof</span>(Caps)) == JOYERR_NOERROR) +<a name="l00090"></a>00090 { +<a name="l00091"></a>00091 <span class="comment">// Get the current joystick state</span> +<a name="l00092"></a>00092 JOYINFOEX Pos; +<a name="l00093"></a>00093 Pos.dwFlags = JOY_RETURNALL; +<a name="l00094"></a>00094 Pos.dwSize = <span class="keyword">sizeof</span>(JOYINFOEX); +<a name="l00095"></a>00095 <span class="keywordflow">if</span> (joyGetPosEx(myIndex, &Pos) == JOYERR_NOERROR) +<a name="l00096"></a>00096 { +<a name="l00097"></a>00097 <span class="comment">// Axes</span> +<a name="l00098"></a>00098 State.Axis[Joy::AxisX] = (Pos.dwXpos - (Caps.wXmax + Caps.wXmin) / 2.f) * 200.f / (Caps.wXmax - Caps.wXmin); +<a name="l00099"></a>00099 State.Axis[Joy::AxisY] = (Pos.dwYpos - (Caps.wYmax + Caps.wYmin) / 2.f) * 200.f / (Caps.wYmax - Caps.wYmin); +<a name="l00100"></a>00100 State.Axis[Joy::AxisZ] = (Pos.dwZpos - (Caps.wZmax + Caps.wZmin) / 2.f) * 200.f / (Caps.wZmax - Caps.wZmin); +<a name="l00101"></a>00101 State.Axis[Joy::AxisR] = (Pos.dwRpos - (Caps.wRmax + Caps.wRmin) / 2.f) * 200.f / (Caps.wRmax - Caps.wRmin); +<a name="l00102"></a>00102 State.Axis[Joy::AxisU] = (Pos.dwUpos - (Caps.wUmax + Caps.wUmin) / 2.f) * 200.f / (Caps.wUmax - Caps.wUmin); +<a name="l00103"></a>00103 State.Axis[Joy::AxisV] = (Pos.dwVpos - (Caps.wVmax + Caps.wVmin) / 2.f) * 200.f / (Caps.wVmax - Caps.wVmin); +<a name="l00104"></a>00104 +<a name="l00105"></a>00105 <span class="comment">// POV</span> +<a name="l00106"></a>00106 State.Axis[Joy::AxisPOV] = Pos.dwPOV / 100.f; +<a name="l00107"></a>00107 +<a name="l00108"></a>00108 <span class="comment">// Buttons</span> +<a name="l00109"></a>00109 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i < GetButtonsCount(); ++i) +<a name="l00110"></a>00110 State.Buttons[i] = (Pos.dwButtons & (1 << i)) != 0; +<a name="l00111"></a>00111 } +<a name="l00112"></a>00112 } +<a name="l00113"></a>00113 +<a name="l00114"></a>00114 <span class="keywordflow">return</span> State; +<a name="l00115"></a>00115 } +<a name="l00116"></a>00116 +<a name="l00117"></a>00117 +<a name="l00121"></a>00121 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Joystick::GetAxesCount()<span class="keyword"> const</span> +<a name="l00122"></a>00122 <span class="keyword"></span>{ +<a name="l00123"></a>00123 <span class="keywordflow">return</span> myNbAxes; +<a name="l00124"></a>00124 } +<a name="l00125"></a>00125 +<a name="l00126"></a>00126 +<a name="l00130"></a>00130 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Joystick::GetButtonsCount()<span class="keyword"> const</span> +<a name="l00131"></a>00131 <span class="keyword"></span>{ +<a name="l00132"></a>00132 <span class="keywordflow">return</span> myNbButtons; +<a name="l00133"></a>00133 } +<a name="l00134"></a>00134 +<a name="l00135"></a>00135 +<a name="l00136"></a>00136 } <span class="comment">// namespace priv</span> +<a name="l00137"></a>00137 +<a name="l00138"></a>00138 } <span class="comment">// namespace sf</span> +</pre></div></div> + + <p id="footer"> + :: Copyright © 2007-2008 Laurent Gomila, all rights reserved :: + Documentation generated by <a href="http://www.doxygen.org/" title="doxygen website">doxygen 1.5.2</a> :: + </p> + + </body> +</html> |