<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="zh-CN">
	<id>http://i.bnu.edu.cn/wiki/index.php?action=history&amp;feed=atom&amp;title=LlGetRot</id>
	<title>LlGetRot - 版本历史</title>
	<link rel="self" type="application/atom+xml" href="http://i.bnu.edu.cn/wiki/index.php?action=history&amp;feed=atom&amp;title=LlGetRot"/>
	<link rel="alternate" type="text/html" href="http://i.bnu.edu.cn/wiki/index.php?title=LlGetRot&amp;action=history"/>
	<updated>2026-06-01T05:32:41Z</updated>
	<subtitle>本wiki的该页面的版本历史</subtitle>
	<generator>MediaWiki 1.31.0</generator>
	<entry>
		<id>http://i.bnu.edu.cn/wiki/index.php?title=LlGetRot&amp;diff=425&amp;oldid=prev</id>
		<title>2020年7月1日 (三) 08:56 Mkx</title>
		<link rel="alternate" type="text/html" href="http://i.bnu.edu.cn/wiki/index.php?title=LlGetRot&amp;diff=425&amp;oldid=prev"/>
		<updated>2020-07-01T08:56:41Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;zh-CN&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;←上一版本&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;2020年7月1日 (三) 08:56的版本&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot; &gt;第16行：&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;第16行：&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|示例=&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|示例=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt; &lt;/del&gt;//&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;-- rotates an object to face the nearest cardinal direction &lt;/del&gt;(N,E,S,W)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;//&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;——旋转一个物体，使其面向最近的基本方向&lt;/ins&gt;(N,E,S,W)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt; &lt;/del&gt;//&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;-- assumes build is aligned to root object facing&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;//&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;——假设构建与面对的根对象对齐&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;default{&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;default{&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l27&quot; &gt;第27行：&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;第27行：&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; touch_start( integer vIntTouches )&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; touch_start( integer vIntTouches )&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; {&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; {&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; &amp;#160;  //-- &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;convert our rotation to x&lt;/del&gt;/y/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;z radians&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; &amp;#160;  //-- &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;把旋转转换成x&lt;/ins&gt;/y/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;z弧度&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; &amp;#160; vector vRadBase = llRot2Euler( llGetRot() );&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; &amp;#160; vector vRadBase = llRot2Euler( llGetRot() );&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; &amp;#160;  //-- &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;round the z-axis to the nearest 90deg &lt;/del&gt;(PI_BY_TWO = &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;90deg in radians&lt;/del&gt;)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; &amp;#160;  //--&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;将z轴旋转到最近的90度&lt;/ins&gt;(PI_BY_TWO = &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;90度弧度&lt;/ins&gt;)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; &amp;#160; llSetRot( llEuler2Rot( &amp;lt;0.0, 0.0, llRound( vRadBase.z / PI_BY_TWO ) * PI_BY_TWO &amp;gt; ) );&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; &amp;#160; llSetRot( llEuler2Rot( &amp;lt;0.0, 0.0, llRound( vRadBase.z / PI_BY_TWO ) * PI_BY_TWO &amp;gt; ) );&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; }&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&amp;#160; }&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Mkx</name></author>
		
	</entry>
	<entry>
		<id>http://i.bnu.edu.cn/wiki/index.php?title=LlGetRot&amp;diff=420&amp;oldid=prev</id>
		<title>Mkx：创建页面，内容为“{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}   {{函数详情 |函数名 = Function: rotation llGetRot( ); |参数= 参数： |返回值= 返…”</title>
		<link rel="alternate" type="text/html" href="http://i.bnu.edu.cn/wiki/index.php?title=LlGetRot&amp;diff=420&amp;oldid=prev"/>
		<updated>2020-06-30T12:50:50Z</updated>

		<summary type="html">&lt;p&gt;创建页面，内容为“{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}   {{函数详情 |函数名 = Function: rotation llGetRot( ); |参数= 参数： |返回值= 返…”&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新页面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{函数详情&lt;br /&gt;
|函数名 = Function: rotation llGetRot( );&lt;br /&gt;
|参数= 参数：&lt;br /&gt;
|返回值= 返回值：返回一个旋转，该旋转是基本物体相对于区域轴的旋转。&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
|注意事项=当从附加对象的根调用llGetRot时，错误地报告了化身旋转，相反，对根基本物体使用llGetLocalRot&lt;br /&gt;
 &lt;br /&gt;
  llGetRot将会为坐着的或鼠标看的avatar返回一个准确的朝向，但是当被附加的基本物体调用时只能返回一个粗略的方向。&lt;br /&gt;
  在附件的子基本物体中调用时，只有当对象的根被附加到[[ATTACH_AVATAR_CENTER]](在[[ZERO_ROTATION]])时，报告的旋转才会在视觉上正确。移动附件的根目录或更改附着点不会影响所报告的旋转。化身动画是不可见的模拟器，所以它也不会影响报告的旋转。请参阅 [[Single or Root Prims vs Linked Prims vs Attachments.]] &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
|示例=&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
 //-- rotates an object to face the nearest cardinal direction (N,E,S,W)&lt;br /&gt;
 //-- assumes build is aligned to root object facing&lt;br /&gt;
 &lt;br /&gt;
default{&lt;br /&gt;
  state_entry()&lt;br /&gt;
  {&lt;br /&gt;
    llSay( 0, &amp;quot;Rotate me in edit, then touch to make me face the nearest compass point&amp;quot; );&lt;br /&gt;
  }&lt;br /&gt;
 &lt;br /&gt;
  touch_start( integer vIntTouches )&lt;br /&gt;
  {&lt;br /&gt;
     //-- convert our rotation to x/y/z radians&lt;br /&gt;
    vector vRadBase = llRot2Euler( llGetRot() );&lt;br /&gt;
     //-- round the z-axis to the nearest 90deg (PI_BY_TWO = 90deg in radians)&lt;br /&gt;
    llSetRot( llEuler2Rot( &amp;lt;0.0, 0.0, llRound( vRadBase.z / PI_BY_TWO ) * PI_BY_TWO &amp;gt; ) );&lt;br /&gt;
  }&lt;br /&gt;
}&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
|相关函数=&lt;br /&gt;
[[llGetLocalRot]] &lt;br /&gt;
 &lt;br /&gt;
[[llGetRootRotation]] &lt;br /&gt;
&lt;br /&gt;
[[llGetPrimitiveParams]] &lt;br /&gt;
&lt;br /&gt;
[[llSetRot]]&lt;br /&gt;
 &lt;br /&gt;
[[llSetLocalRot]] &lt;br /&gt;
&lt;br /&gt;
[[llSetPrimitiveParams]]&lt;br /&gt;
&lt;br /&gt;
[[llSetLinkPrimitiveParams]] &lt;br /&gt;
&lt;br /&gt;
[[llSetLinkPrimitiveParamsFast]]&lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>Mkx</name></author>
		
	</entry>
</feed>