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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>env_effect.cpp</h1><a href="env__effect_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2001 Nevrax Ltd.</font> +00008 <font class="comment"> *</font> +00009 <font class="comment"> * This file is part of NEVRAX NEL.</font> +00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font> +00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00013 <font class="comment"> * any later version.</font> +00014 <font class="comment"></font> +00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font> +00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00018 <font class="comment"> * General Public License for more details.</font> +00019 <font class="comment"></font> +00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font> +00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00023 <font class="comment"> * MA 02111-1307, USA.</font> +00024 <font class="comment"> */</font> +00025 +00026 <font class="preprocessor">#include "<a class="code" href="stdsound_8h.html">stdsound.h</a>"</font> +00027 +00028 <font class="preprocessor">#include "<a class="code" href="env__effect_8h.html">env_effect.h</a>"</font> +00029 +00030 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC; +00031 +00032 +00033 <font class="keyword">namespace </font>NLSOUND { +00034 +00035 +00036 <font class="comment">/*</font> +00037 <font class="comment"> * Constructor</font> +00038 <font class="comment"> */</font> +<a name="l00039"></a><a class="code" href="classNLSOUND_1_1CEnvEffect.html#a0">00039</a> CEnvEffect::CEnvEffect() : _Current(0), _BoundingShape(NULL) +00040 { +00041 } +00042 +00043 +00044 <font class="comment">/*</font> +00045 <font class="comment"> * Serialize file header</font> +00046 <font class="comment"> */</font> +<a name="l00047"></a><a class="code" href="classNLSOUND_1_1CEnvEffect.html#d0">00047</a> <font class="keywordtype">void</font> CEnvEffect::serialFileHeader( <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>, uint32& nb ) +00048 { +00049 s.<a class="code" href="classNLMISC_1_1IStream.html#a30">serialCheck</a>( (uint32)'FEN' ); <font class="comment">// NeL Environment FX</font> +00050 <font class="keywordflow">if</font> ( s.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>( 2 ) < 2 ) +00051 { +00052 <font class="keywordflow">throw</font> EOlderStream(s); +00053 } +00054 +00055 s.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( nb ); +00056 } +00057 +00058 +00059 <font class="comment">/*</font> +00060 <font class="comment"> * Load several EnvEffects</font> +00061 <font class="comment"> */</font> +<a name="l00062"></a><a class="code" href="classNLSOUND_1_1CEnvEffect.html#d1">00062</a> uint32 CEnvEffect::load( std::vector<CEnvEffect*>& container, <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> ) +00063 { +00064 <font class="keywordflow">if</font> ( s.<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() ) +00065 { +00066 uint32 i, nb; +00067 <a class="code" href="classNLSOUND_1_1CEnvEffect.html#d0">serialFileHeader</a>( s, nb ); +00068 <font class="keywordflow">for</font> ( i=0; i!=nb; i++ ) +00069 { +00070 <a class="code" href="classNLSOUND_1_1CEnvEffect.html#a0">CEnvEffect</a> *enveffect = <font class="keyword">new</font> <a class="code" href="classNLSOUND_1_1CEnvEffect.html#a0">CEnvEffect</a>(); +00071 s.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( *enveffect ); +00072 container.push_back( enveffect ); +00073 } +00074 <font class="keywordflow">return</font> nb; +00075 } +00076 <font class="keywordflow">else</font> +00077 { +00078 <a class="code" href="debug_8h.html#a12">nlstop</a>; +00079 <font class="keywordflow">return</font> 0; +00080 } +00081 } +00082 +00083 +00084 <font class="comment">/*</font> +00085 <font class="comment"> * Set the environment type (EDIT)</font> +00086 <font class="comment"> */</font> +<a name="l00087"></a><a class="code" href="classNLSOUND_1_1CEnvEffect.html#a7">00087</a> <font class="keywordtype">void</font> CEnvEffect::addEnvNum( <a class="code" href="namespaceNLSOUND.html#a87">TEnvEffectPreset</a> <a class="code" href="driver__opengl__extension__def_8h.html#a410">num</a>, <font class="keyword">const</font> std::string& tag, <font class="keywordtype">float</font> customsize ) +00088 { +00089 <a class="code" href="classNLSOUND_1_1CEnvEffect.html#o1">_EnvNums</a>.push_back( TEnvEffectRoom(<a class="code" href="driver__opengl__extension__def_8h.html#a410">num</a>,customsize) ); +00090 <a class="code" href="classNLSOUND_1_1CEnvEffect.html#o2">_Tags</a>.push_back( tag ); +00091 } +00092 +00093 +00094 <font class="comment">/*</font> +00095 <font class="comment"> * Return the environment size</font> +00096 <font class="comment"> */</font> +<a name="l00097"></a><a class="code" href="classNLSOUND_1_1CEnvEffect.html#a6">00097</a> <font class="keywordtype">float</font> CEnvEffect::getEnvSize()<font class="keyword"> const</font> +00098 <font class="keyword"></font>{ +00099 <font class="keywordflow">if</font> ( <a class="code" href="classNLSOUND_1_1CEnvEffect.html#o1">_EnvNums</a>[<a class="code" href="classNLSOUND_1_1CEnvEffect.html#o0">_Current</a>].Size > 0 ) +00100 { +00101 <font class="keywordflow">return</font> <a class="code" href="classNLSOUND_1_1CEnvEffect.html#o1">_EnvNums</a>[<a class="code" href="classNLSOUND_1_1CEnvEffect.html#o0">_Current</a>].Size; +00102 } +00103 <font class="keywordflow">else</font> +00104 { +00105 <font class="keywordflow">return</font> <a class="code" href="classNLSOUND_1_1CEnvEffect.html#o3">_BoundingShape</a>->getDiameter(); +00106 } +00107 } +00108 +00109 +00110 <font class="comment">/*</font> +00111 <font class="comment"> * Select the current environment</font> +00112 <font class="comment"> */</font> +<a name="l00113"></a><a class="code" href="classNLSOUND_1_1CEnvEffect.html#a4">00113</a> <font class="keywordtype">void</font> CEnvEffect::selectEnv( <font class="keyword">const</font> std::string& tag ) +00114 { +00115 uint i; +00116 <font class="keywordflow">for</font> ( i=0; i!= <a class="code" href="classNLSOUND_1_1CEnvEffect.html#o2">_Tags</a>.size(); i++ ) +00117 { +00118 <font class="keywordflow">if</font> ( <a class="code" href="classNLSOUND_1_1CEnvEffect.html#o2">_Tags</a>[i] == tag ) +00119 { +00120 <a class="code" href="classNLSOUND_1_1CEnvEffect.html#o0">_Current</a> = i; +00121 <a class="code" href="debug_8h.html#a0">nldebug</a>( <font class="stringliteral">"AM: EnvEffect: Environment changed to %s"</font>, tag.c_str() ); +00122 <font class="keywordflow">return</font>; +00123 } +00124 } +00125 <a class="code" href="debug_8h.html#a0">nldebug</a>( <font class="stringliteral">"AM: EnvEffect: Environment %s not found"</font>, tag.c_str() ); +00126 <font class="comment">// Don't change _Current if not found</font> +00127 } +00128 +00129 +00130 <font class="comment">/*</font> +00131 <font class="comment"> * Save (output stream only) (EDIT)</font> +00132 <font class="comment"> */</font> +<a name="l00133"></a><a class="code" href="classNLSOUND_1_1CEnvEffect.html#d2">00133</a> <font class="keywordtype">void</font> CEnvEffect::save( <font class="keyword">const</font> std::vector<CEnvEffect>& container, <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> ) +00134 { +00135 <a class="code" href="debug_8h.html#a6">nlassert</a>( ! s.<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() ); +00136 +00137 uint32 nb=container.size(), i; +00138 <a class="code" href="classNLSOUND_1_1CEnvEffect.html#d0">serialFileHeader</a>( s, nb ); +00139 <font class="keywordflow">for</font> ( i=0; i!=nb; i++ ) +00140 { +00141 s.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( const_cast<CEnvEffect&>(container[i]) ); +00142 } +00143 } +00144 +00145 +00146 } <font class="comment">// NLSOUND</font> +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |