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diff --git a/manuals/chickadee/The-Listener.html b/manuals/chickadee/The-Listener.html deleted file mode 100644 index a6f5ab3..0000000 --- a/manuals/chickadee/The-Listener.html +++ /dev/null @@ -1,141 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> -<html> -<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu - -Permission is granted to copy, distribute and/or modify this document -under the terms of the GNU Free Documentation License, Version 1.3 -or any later version published by the Free Software Foundation; -with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. -A copy of the license is included in the section entitled "GNU -Free Documentation License". - -A copy of the license is also available from the Free Software -Foundation Web site at http://www.gnu.org/licenses/fdl.html. - - -* Chickadee: (chickadee). Game programming toolkit for Guile. - -The document was typeset with -http://www.texinfo.org/ (GNU Texinfo). - --> -<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ --> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> -<title>The Listener (The Chickadee Game Toolkit)</title> - -<meta name="description" content="The Listener (The Chickadee Game Toolkit)" /> -<meta name="keywords" content="The Listener (The Chickadee Game Toolkit)" /> -<meta name="resource-type" content="document" /> -<meta name="distribution" content="global" /> -<meta name="Generator" content="makeinfo" /> -<link href="index.html" rel="start" title="Top" /> -<link href="Index.html" rel="index" title="Index" /> -<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents" /> -<link href="Audio.html" rel="up" title="Audio" /> -<link href="The-Environment.html" rel="next" title="The Environment" /> -<link href="Sources.html" rel="prev" title="Sources" /> -<style type="text/css"> -<!-- -a.summary-letter {text-decoration: none} -blockquote.indentedblock {margin-right: 0em} -div.display {margin-left: 3.2em} -div.example {margin-left: 3.2em} -div.lisp {margin-left: 3.2em} -kbd {font-style: oblique} -pre.display {font-family: inherit} -pre.format {font-family: inherit} -pre.menu-comment {font-family: serif} -pre.menu-preformatted {font-family: serif} -span.nolinebreak {white-space: nowrap} -span.roman {font-family: initial; font-weight: normal} -span.sansserif {font-family: sans-serif; font-weight: normal} -ul.no-bullet {list-style: none} -@media (min-width: 1140px) { - body { - margin-left: 14rem; - margin-right: 4rem; - max-width: 52rem; - } -} - -@media (min-width: 800px) and (max-width: 1140px) { - body { - margin-left: 6rem; - margin-right: 4rem; - max-width: 52rem; - } -} - -@media (max-width: 800px) { - body { - margin: 1rem; - } -} - ---> -</style> -<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" /> - - -</head> - -<body lang="en"> -<span id="The-Listener"></span><div class="header"> -<p> -Next: <a href="The-Environment.html" accesskey="n" rel="next">The Environment</a>, Previous: <a href="Sources.html" accesskey="p" rel="prev">Sources</a>, Up: <a href="Audio.html" accesskey="u" rel="up">Audio</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p> -</div> -<hr /> -<span id="The-Listener-1"></span><h4 class="subsection">5.4.3 The Listener</h4> - -<p>The listener is a collection of global state that represents the -player within the 3D sound model. For games that do not need 3D sound -modeling, manipulating the listener’s master volume is the only -interesting thing to do here. -</p> -<dl> -<dt id="index-listener_002dvolume">Procedure: <strong>listener-volume</strong></dt> -<dd><p>Return the current master volume of the listener. -</p></dd></dl> - -<dl> -<dt id="index-listener_002dposition">Procedure: <strong>listener-position</strong></dt> -<dd><p>Return the current position of the listener. -</p></dd></dl> - -<dl> -<dt id="index-listener_002dvelocity">Procedure: <strong>listener-velocity</strong></dt> -<dd><p>Return the current velocity of the listener. -</p></dd></dl> - -<dl> -<dt id="index-listener_002dorientation">Procedure: <strong>listener-orientation</strong></dt> -<dd><p>Return the current orientation of the listener. -</p></dd></dl> - -<dl> -<dt id="index-set_002dlistener_002dvolume_0021">Procedure: <strong>set-listener-volume!</strong> <em>volume</em></dt> -<dd><p>Set the listener’s master volume to <var>volume</var>, a value in the range [0, -1]. -</p></dd></dl> - -<dl> -<dt id="index-set_002dlistener_002dposition_0021">Procedure: <strong>set-listener-position!</strong> <em>position</em></dt> -<dd><p>Set the listener’s position to the 3D vector <var>position</var>. -</p></dd></dl> - -<dl> -<dt id="index-set_002dlistener_002dvelocity_0021">Procedure: <strong>set-listener-velocity!</strong> <em>velocity</em></dt> -<dd><p>Set the listener’s velocity to the 3D vector <var>velocity</var>. -</p></dd></dl> - -<dl> -<dt id="index-set_002dlistener_002dorientation_0021">Procedure: <strong>set-listener-orientation!</strong> <em>at up</em></dt> -<dd><p>Set the listener’s orientation to the 3D vectors <var>at</var> and -<var>up</var>. -</p></dd></dl> - - - - -</body> -</html> |