﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客网-Creator_Chen's dream island-最新评论</title><link>http://www.cnitblog.com/CreatorChen/CommentsRSS.aspx</link><description>游戏开发、实时渲染</description><language>zh-cn</language><pubDate>Sun, 24 Feb 2008 09:24:19 GMT</pubDate><lastBuildDate>Sun, 24 Feb 2008 09:24:19 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: 黑客帝国全集故事情节解析</title><link>http://www.cnitblog.com/CreatorChen/archive/2008/01/22/34083.html#39204</link><dc:creator>springsummer</dc:creator><author>springsummer</author><pubDate>Tue, 22 Jan 2008 15:02:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2008/01/22/34083.html#39204</guid><description><![CDATA[hao!<img src ="http://www.cnitblog.com/CreatorChen/aggbug/39204.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">springsummer</a> 2008-01-22 23:02 <a href="http://www.cnitblog.com/CreatorChen/archive/2008/01/22/34083.html#39204#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 粒子系统吸引器[未登录]</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/12/20/33244.html#37937</link><dc:creator>Creator_Chen</dc:creator><author>Creator_Chen</author><pubDate>Thu, 20 Dec 2007 09:31:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/12/20/33244.html#37937</guid><description><![CDATA[定义引力源只需要一个表示位置的3D向量和一个用于调节引力大小的浮点型系数。粒子何时消亡是由粒子的生命时间决定的，与粒子到引力源的距离无关。<img src ="http://www.cnitblog.com/CreatorChen/aggbug/37937.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">Creator_Chen</a> 2007-12-20 17:31 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/12/20/33244.html#37937#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 粒子系统吸引器</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/12/20/33244.html#37935</link><dc:creator>小生有礼了</dc:creator><author>小生有礼了</author><pubDate>Thu, 20 Dec 2007 08:48:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/12/20/33244.html#37935</guid><description><![CDATA[请问你的引力源是如何定义的?还有,当粒子到达引力源的时候,你如何当这个粒子消亡呢?<img src ="http://www.cnitblog.com/CreatorChen/aggbug/37935.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">小生有礼了</a> 2007-12-20 16:48 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/12/20/33244.html#37935#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 新战场出炉，发图留念～</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/12/19/37767.html#37898</link><dc:creator>shosh</dc:creator><author>shosh</author><pubDate>Wed, 19 Dec 2007 07:22:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/12/19/37767.html#37898</guid><description><![CDATA[不错，不错。呵呵。继续加油！<img src ="http://www.cnitblog.com/CreatorChen/aggbug/37898.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">shosh</a> 2007-12-19 15:22 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/12/19/37767.html#37898#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 新战场出炉，发图留念～[未登录]</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/12/17/37767.html#37784</link><dc:creator>小祥</dc:creator><author>小祥</author><pubDate>Mon, 17 Dec 2007 01:52:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/12/17/37767.html#37784</guid><description><![CDATA[。。。。。。<br>跟qq空间同步更新啊。。。 -_-!!!<img src ="http://www.cnitblog.com/CreatorChen/aggbug/37784.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">小祥</a> 2007-12-17 09:52 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/12/17/37767.html#37784#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 粒子系统吸引器</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/12/16/33244.html#37763</link><dc:creator>Creator_Chen</dc:creator><author>Creator_Chen</author><pubDate>Sun, 16 Dec 2007 12:58:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/12/16/33244.html#37763</guid><description><![CDATA[LinearForce Affector也算是一种吸引器吧，但是它的引力源在无限远处。要想得到文中截图的效果，引力源要离粒子源很近才可以。所以，单单只用LinearForce Affector是不行的，要扩展OGRE中粒子系统的插件。<img src ="http://www.cnitblog.com/CreatorChen/aggbug/37763.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">Creator_Chen</a> 2007-12-16 20:58 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/12/16/33244.html#37763#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 粒子系统吸引器</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/12/15/33244.html#37722</link><dc:creator>小生有礼了</dc:creator><author>小生有礼了</author><pubDate>Sat, 15 Dec 2007 02:33:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/12/15/33244.html#37722</guid><description><![CDATA[也就是说，只要改变粒子的受力方向就可以达到吸引效果了吧。比如，我在人物的旁边放上两个粒子（Linear Force Affector 类型）,我如果把线性力的方向设为人物的vector方向，也就可以达到你的效果了吧，不知理解是否正确？<img src ="http://www.cnitblog.com/CreatorChen/aggbug/37722.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">小生有礼了</a> 2007-12-15 10:33 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/12/15/33244.html#37722#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 粒子系统吸引器</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/12/12/33244.html#37635</link><dc:creator>Creator_Chen</dc:creator><author>Creator_Chen</author><pubDate>Wed, 12 Dec 2007 12:08:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/12/12/33244.html#37635</guid><description><![CDATA[首先算出粒子当前位置到影响器位置的向量，并归一化。这个向量的方向就表示了引力的方向，向量的长度就是引力的大小。现在是引力1，因为是单位向量。然后用这个单位向量乘以一个用于调节引力的系数，我想让引力是5，我就乘以一个5，用得到的向量再加上粒子当前的方向向量，做为粒子新的方向向量就OK了。在OGRE粒子系统内部，粒子的方向向量既表示粒子移动的方向，又表示粒子移动的速度（向量的长度）。<img src ="http://www.cnitblog.com/CreatorChen/aggbug/37635.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">Creator_Chen</a> 2007-12-12 20:08 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/12/12/33244.html#37635#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 粒子系统吸引器</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/12/11/33244.html#37566</link><dc:creator>小生有礼了</dc:creator><author>小生有礼了</author><pubDate>Tue, 11 Dec 2007 01:53:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/12/11/33244.html#37566</guid><description><![CDATA[请问你的吸引器是如何更改每个粒子的用力的？请指教！<img src ="http://www.cnitblog.com/CreatorChen/aggbug/37566.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">小生有礼了</a> 2007-12-11 09:53 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/12/11/33244.html#37566#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 母校夜景</title><link>http://www.cnitblog.com/CreatorChen/archive/2007/11/03/33792.html#35787</link><dc:creator>Creator_Chen</dc:creator><author>Creator_Chen</author><pubDate>Sat, 03 Nov 2007 13:04:00 GMT</pubDate><guid>http://www.cnitblog.com/CreatorChen/archive/2007/11/03/33792.html#35787</guid><description><![CDATA[河南工业大学，夜景还不错～<img src ="http://www.cnitblog.com/CreatorChen/aggbug/35787.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/CreatorChen/" target="_blank">Creator_Chen</a> 2007-11-03 21:04 <a href="http://www.cnitblog.com/CreatorChen/archive/2007/11/03/33792.html#35787#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>