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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
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<title>Castle Game Engine: CastleVectors: Class TVector2SingleList</title>
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<h2>Castle Game Engine</h2><p><a href="introduction.html" class="navigation">Introduction</a></p><p><a href="AllUnits.html" class="navigation">Units</a></p><p><a href="ClassHierarchy.html" class="navigation">Class Hierarchy</a></p><p><a href="AllClasses.html" class="navigation">Classes, Interfaces, Objects and Records</a></p><p><a href="AllTypes.html" class="navigation">Types</a></p><p><a href="AllVariables.html" class="navigation">Variables</a></p><p><a href="AllConstants.html" class="navigation">Constants</a></p><p><a href="AllFunctions.html" class="navigation">Functions and Procedures</a></p><p><a href="AllIdentifiers.html" class="navigation">Identifiers</a></p></td><td class="content">
<a name="TVector2SingleList"></a><h1 class="cio">Class TVector2SingleList</h1>
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<td><a class="section" href="#PasDoc-Description">Description</a></td><td><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></td><td>Fields</td><td><a class="section" href="#PasDoc-Methods">Methods</a></td><td>Properties</td></tr></table>
<a name="PasDoc-Description"></a><h2 class="unit">Unit</h2>
<p class="unitlink">
<a href="CastleVectors.html">CastleVectors</a></p>
<h2 class="declaration">Declaration</h2>
<p class="declaration">
<code>type TVector2SingleList = class(<a class="normal" href="CastleGenericLists.TGenericStructList.html">specialize TGenericStructList<TVector2Single></a>)</code></p>
<h2 class="description">Description</h2>
<div class="nodescription">no description available, TGenericStructList description follows</div><p>
Generic list of types that are compared by CompareByte.
<p>This is equivalent to TFPGList, except it doesn't override <a class="normal" href="CastleGenericLists.TGenericStructList.html#IndexOf">IndexOf</a>, so your type doesn't need to have a "=" operator built-in inside FPC. When calling <a class="normal" href="CastleGenericLists.TGenericStructList.html#IndexOf">IndexOf</a> or Remove, it will simply compare values using CompareByte, this is what TFPSList.IndexOf uses. This way it works to create lists of records, vectors (constant size arrays), old-style TP objects, and also is suitable to create a list of methods (since for methods, the "=" is broken, for Delphi compatibility, see <a href="http://bugs.freepascal.org/view.php?id=9228">http://bugs.freepascal.org/view.php?id=9228</a>).
<p>We also add some trivial helper methods like <a class="normal" href="CastleGenericLists.TGenericStructList.html#Add">Add</a> and <a class="normal" href="CastleGenericLists.TGenericStructList.html#L">L</a>.</p>
<a name="PasDoc-Hierarchy"></a><h2 class="hierarchy">Hierarchy</h2>
<ul class="hierarchy"><li class="ancestor">TFPSList</li>
<li class="ancestor"><a class="normal" href="CastleGenericLists.TGenericStructList.html">TGenericStructList</a></li>
<li class="thisitem">TVector2SingleList</li></ul><h2 class="overview">Overview</h2>
<a name="PasDoc-Methods"></a><h3 class="summary">Methods</h3>
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<td class="itemcode"><code>function <b><a href="CastleVectors.TVector2SingleList.html#MinMax">MinMax</a></b>(out Min, Max: <a href="CastleVectors.html#TVector2Single">TVector2Single</a>): boolean;</code></td>
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<td class="itemcode"><code>procedure <b><a href="CastleVectors.TVector2SingleList.html#AssignLerp">AssignLerp</a></b>(const Fraction: Single; V1, V2: <a href="CastleVectors.TVector2SingleList.html">TVector2SingleList</a>; Index1, Index2, ACount: Integer);</code></td>
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<td class="itemcode"><code>procedure <b><a href="CastleVectors.TVector2SingleList.html#AddList">AddList</a></b>(Source: <a href="CastleVectors.TVector2SingleList.html">TVector2SingleList</a>);</code></td>
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<td class="itemcode"><code>procedure <b><a href="CastleVectors.TVector2SingleList.html#AddListRange">AddListRange</a></b>(Source: <a href="CastleVectors.TVector2SingleList.html">TVector2SingleList</a>; Index, AddCount: Integer);</code></td>
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<td class="itemcode"><code>procedure <b><a href="CastleVectors.TVector2SingleList.html#AddArray">AddArray</a></b>(const A: array of <a href="CastleVectors.html#TVector2Single">TVector2Single</a>);</code></td>
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<td class="itemcode"><code>procedure <b><a href="CastleVectors.TVector2SingleList.html#AssignArray">AssignArray</a></b>(const A: array of <a href="CastleVectors.html#TVector2Single">TVector2Single</a>);</code></td>
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<h2 class="description">Description</h2>
<h3 class="detail">Methods</h3>
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<td class="itemcode"><a name="MinMax"></a><code>function <b>MinMax</b>(out Min, Max: <a href="CastleVectors.html#TVector2Single">TVector2Single</a>): boolean;</code></td>
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<p>
Calculate minimum and maximum values for both dimensions of this set of points. Returns <code>False</code> when Count = 0.</p>
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<td class="itemcode"><a name="AssignLerp"></a><code>procedure <b>AssignLerp</b>(const Fraction: Single; V1, V2: <a href="CastleVectors.TVector2SingleList.html">TVector2SingleList</a>; Index1, Index2, ACount: Integer);</code></td>
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<p>
Assign linear interpolation between two other vector arrays. </p>
<h6 class="description_section">See also</h6>
<dl class="see_also">
<dt><a class="normal" href="CastleVectors.TVector3SingleList.html#AssignLerp">TVector3SingleList.AssignLerp</a></dt>
<dd>Assign linear interpolation between two other vector arrays.</dd>
</dl>
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<td class="itemcode"><a name="AddList"></a><code>procedure <b>AddList</b>(Source: <a href="CastleVectors.TVector2SingleList.html">TVector2SingleList</a>);</code></td>
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<td class="itemcode"><a name="AddListRange"></a><code>procedure <b>AddListRange</b>(Source: <a href="CastleVectors.TVector2SingleList.html">TVector2SingleList</a>; Index, AddCount: Integer);</code></td>
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<td class="itemcode"><a name="AddArray"></a><code>procedure <b>AddArray</b>(const A: array of <a href="CastleVectors.html#TVector2Single">TVector2Single</a>);</code></td>
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<td class="itemcode"><a name="AssignArray"></a><code>procedure <b>AssignArray</b>(const A: array of <a href="CastleVectors.html#TVector2Single">TVector2Single</a>);</code></td>
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