<?xml version="1.0"?>

<PropertyList>

	<particlesystem>
		<name>smoke</name>
		<texture>Smoke.png</texture>
		<emissive>false</emissive>
		<lighting>true</lighting>
		<align>billboard</align>
		<attach>world</attach>

		<offsets>
			<x-m>  0 </x-m>
			<y-m>  0 </y-m>
			<z-m> 0 </z-m>
			<roll-deg>    0 </roll-deg>
			<pitch-deg>  0 </pitch-deg>
			<heading-deg> 0 </heading-deg>
		</offsets>

		<condition>
			<and>
				<greater-than>		
					<property>controls/engines/engine/throttle</property>
					<value>0.2</value>
				</greater-than>
				<less-than>
					<property>position/altitude-ft</property>
					<value>12000</value>
				</less-than>
			</and>
		</condition>

		<placer>
			<type>sector</type>
			<radius-min-m>0.15</radius-min-m>
			<radius-max-m>0.35</radius-max-m>
		</placer>

		<shooter>

			<theta-min-deg>0</theta-min-deg>
			<theta-max-deg>0</theta-max-deg>
			<phi-min-deg>0</phi-min-deg>
			<phi-max-deg>0</phi-max-deg>

			<speed-mps>
				<property>engines/engine/thrust_lb</property>
				<spread>5</spread>
			</speed-mps>

			<rotation-speed>
				<x-min-deg-sec>30</x-min-deg-sec>
				<y-min-deg-sec>30</y-min-deg-sec>
				<z-min-deg-sec>30</z-min-deg-sec>
				<x-max-deg-sec>90</x-max-deg-sec>
				<y-max-deg-sec>90</y-max-deg-sec>
				<z-max-deg-sec>90</z-max-deg-sec>
			</rotation-speed>
		</shooter>
		<counter>
			<particles-per-sec>
				<value>100</value>
				<spread>10</spread>
			</particles-per-sec>
		</counter>
		<align>billboard</align>
		<particle>
			<start>
				<color>
					<red>
						<value>0.35</value>
					</red>
					<green>
						<value>0.35</value>
					</green>
					<blue>
						<value>0.35</value>
					</blue>
					<alpha>
						<value>0.1</value>
					</alpha>
				</color>
				<size>
					<value>0.2</value>
				</size>
			</start>
			<end>
				<color>
					<red>
						<value>0.6</value>
					</red>
					<green>
						<value>0.6</value>
					</green>
					<blue>
						<value>0.6</value>
					</blue>
					<alpha>
						<value>0.00001</value>
					</alpha>
				</color>
				<size>
					<value>2</value>
				</size>
			</end>
			<life-sec>
				<value>0.12</value>
			</life-sec>
			<mass-kg>0.001</mass-kg>
			<radius-m>0.03</radius-m>

		</particle>

		<program>
			<fluid>air</fluid>
			<gravity type="bool">false</gravity>
			<wind type="bool">false</wind>
		</program>    
	</particlesystem>

</PropertyList>
