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发表于 2012-4-18 07:08:06
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本帖最后由 胡秀伟 于 2012-5-18 18:35 编辑
如图,我的飞行没有火箭尾焰的特效,如何设置FG?(坛中文章也无此效果)
仔细查阅XML有类似配置,怎么就飞不出来呢
:\FlightGear\data\Aircraft\Vostok-1\Models\Effects\
目录下有粒子特效的配置文件啊
Vostok-1-TDU-Forward-Maneur-Exhaust
<?xml version="1.0"?>
<!--
Author: Slavutinsky Victor
-->
<PropertyList>
<!-- TDU-1 Forward Engine Maneur Exhaust -->
<particlesystem>
<name>TDU-Forward-Maneur-Exhaust</name>
<texture>Vostok-1-TDU-Maneur-Exhaust.png</texture>
<emissive type="bool">false</emissive>
<lighting type="bool">false</lighting>
<attach>local</attach>
<align>billboard</align>
<offsets>
<x-m>0.0</x-m>
<y-m>0.0</y-m>
<z-m>0.0</z-m>
</offsets>
<condition>
<greater-than>
<property>fdm/jsbsim/propulsion/engine[32]/thrust-lbs</property>
<value>0</value>
</greater-than>
</condition>
<placer>
<type>point</type>
</placer>
<shooter>
<theta-min-deg>-1</theta-min-deg>
<theta-max-deg>1</theta-max-deg>
<phi-min-deg>-1</phi-min-deg>
<phi-max-deg>1</phi-max-deg>
<speed-mps>
<value>1</value>
<spread>0</spread>
</speed-mps>
<rotation-speed>
<x-min-deg-sec>0</x-min-deg-sec>
<y-min-deg-sec>0</y-min-deg-sec>
<z-min-deg-sec>1000</z-min-deg-sec>
<x-max-deg-sec>0</x-max-deg-sec>
<y-max-deg-sec>0</y-max-deg-sec>
<z-max-deg-sec>2000</z-max-deg-sec>
</rotation-speed>
</shooter>
<counter>
<particles-per-sec>
<value>20</value>
<spread>0</spread>
</particles-per-sec>
</counter>
<particle>
<start>
<color>
<red><value> 0.5 </value></red>
<green><value> 0.5 </value></green>
<blue><value> 0.5 </value></blue>
<alpha><value> 0.5 </value></alpha>
</color>
<size>
<value>0.22</value>
</size>
</start>
<end>
<color>
<red><value> 0.1 </value></red>
<green><value> 0.1 </value></green>
<blue><value> 0.1 </value></blue>
<alpha><value> 0.1 </value></alpha>
</color>
<size>
<value>2.0</value>
</size>
</end>
<life-sec>
<value>0.01</value>
</life-sec>
<mass-kg> 0.5 </mass-kg>
<radius-m> 0.2 </radius-m>
</particle>
<program>
<fluid> air </fluid>
<gravity type="bool"> false </gravity>
<wind typ="bool"> false </wind>
</program>
</particlesystem>
</PropertyList>
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