<?xml version="1.0"?>

<PropertyList>

	<particlesystem>
		<name>vortex</name>

		<offsets>
			<x-m>  0.000 </x-m>
			<y-m>  0.000 </y-m>
			<z-m> -0.000 </z-m>
			<roll-deg>    60.000 </roll-deg>
			<pitch-deg>   0.000 </pitch-deg>
			<heading-deg> 30.000 </heading-deg>
		</offsets>

		<texture>Smoke.png</texture>

		<condition>
			<greater-than>
				<property>orientation/alpha-deg</property>
				<value>8</value>
			</greater-than>
			<greater-than>
				<property>velocities/airspeed-kt</property>
				<value>100</value>
			</greater-than>
			<greater-than>
				<property>position/gear-agl-ft</property>
				<value>10</value>
			</greater-than>	 
		</condition>

		<emissive>false</emissive>
		<lighting>true</lighting>
		<align>billboard</align>
		<attach>world</attach>

		<placer>
			<type>point</type>
		</placer>

		<shooter>
			<theta-min-deg>-5</theta-min-deg>
			<theta-max-deg>65</theta-max-deg>
			<phi-min-deg>-5</phi-min-deg>
			<phi-max-deg>65</phi-max-deg>
			<speed-mps>
				<value>0</value>
				<spread>15</spread>
			</speed-mps>
			<rotation-speed>
				<x-min-deg-sec>45</x-min-deg-sec>
				<y-min-deg-sec>45</y-min-deg-sec>
				<z-min-deg-sec>10</z-min-deg-sec>
				<x-max-deg-sec>120</x-max-deg-sec>
				<y-max-deg-sec>120</y-max-deg-sec>
				<z-max-deg-sec>30</z-max-deg-sec>
			</rotation-speed>
		</shooter>

		<counter>
			<particles-per-sec>
				<value>900</value>
				<spread>1</spread>
			</particles-per-sec>
		</counter>

		<particle>

			<start>
				<color>
					<red><value>1</value></red>
					<green><value>1</value></green>
					<blue><value>1</value></blue>
					<alpha><value>0.3</value></alpha>
				</color>
				<size>
					<value>0.04</value>
				</size>
			</start>

			<end>
				<color>
					<red><value>1</value></red>
					<green><value>1</value></green>
					<blue><value>0.8</value></blue>
					<alpha><value>0.001</value></alpha>
				</color>
				<size>
					<value>1</value>
				</size>
			</end>

			<life-sec>
				<value>0.45</value>
			</life-sec>

			<mass-kg>0.001</mass-kg>
			<radius-m>0.02</radius-m>
		</particle>

		<program>
			<fluid>air</fluid>
			<gravity>false</gravity>
			<wind>true</wind>
		</program>

	</particlesystem>

</PropertyList>
