<?xml version="1.0" encoding="ISO-8859-1"?>

<PropertyList>

  <!-- OSG Particles -->
  <particlesystem>
    <name>smoke</name>
    <texture>smoke.png</texture>

    <emissive> true      </emissive>
    <lighting> true      </lighting>
    <align>    billboard </align>  <!-- billboard / fixed -->
    <attach>   world     </attach> <!-- world / local-->

    <placer>
      <type>point</type> <!-- sector / segments / point -->
    </placer>

    <shooter>
      <theta-min-deg> 10   </theta-min-deg>
      <theta-max-deg> 86   </theta-max-deg>
      <phi-min-deg>   -1.5 </phi-min-deg>
      <phi-max-deg>    8   </phi-max-deg>
      <speed-mps>
        <value>10</value>
        <spread>2.5</spread>
      </speed-mps>
      <rotation-speed>
        <x-min-deg-sec>  5 </x-min-deg-sec>
        <y-min-deg-sec>  5 </y-min-deg-sec>
        <z-min-deg-sec>  5 </z-min-deg-sec>
        <x-max-deg-sec> 60 </x-max-deg-sec>
        <y-max-deg-sec> 60 </y-max-deg-sec>
        <z-max-deg-sec> 60 </z-max-deg-sec>
      </rotation-speed>
    </shooter>

    <counter>
      <particles-per-sec>
        <value>  1000 </value>
        <spread>    5 </spread>
      </particles-per-sec>
    </counter>

    <particle>
      <start>
        <color>
          <red><value>   0.8 </value></red>
          <green><value> 0.8 </value></green>
          <blue><value>  0.1 </value></blue>
          <alpha><value> 0.3 </value></alpha>
        </color>
        <size><value> 0.3 </value></size>
      </start>

      <end>
        <color>
          <red><value>   0.8 </value></red>
          <green><value> 0.8 </value></green>
          <blue><value>  0.8 </value></blue>
          <alpha><value> 0.9 </value></alpha>
        </color>
        <size><value> 100 </value></size>
      </end>

      <life-sec><value> 15 </value></life-sec>
       
      <mass-kg>  0.001 </mass-kg>
      <radius-m> 1.000 </radius-m>
    </particle>
     
    <program>
      <fluid>   air   </fluid>    <!-- air / water -->
      <gravity> false </gravity>
      <wind>    true  </wind>
    </program>
     
  </particlesystem>

</PropertyList>
