fgdata/Aircraft/c172p/Models/Effects/pontoon/right-wake.xml

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

<PropertyList>

    <params>
        <!-- IMPORTANT: int properties 14 to 19, both included, are reserved
             for the immat system. Do not use them!
        -->
        <spray_wake_speed_kt>
            <property>sim/multiplay/generic/float[6]</property>
        </spray_wake_speed_kt>
    </params>

    <particlesystem>
        <name>right-wake</name>
        <texture>wake.png</texture>
        <emissive>false</emissive>
        <lighting>true</lighting>

        <condition>
            <and>
                <greater-than>
                    <property alias="/params/spray_wake_speed_kt/property"/>
                    <value>10</value>
                </greater-than>
                <less-than>
                    <property alias="/params/spray_wake_speed_kt/property"/>
                    <value>20</value>
                </less-than>
            </and>
        </condition>

        <align>billboard</align>
        <attach>world</attach>

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

        <shooter>
            <theta-min-deg>90</theta-min-deg>
            <theta-max-deg>98</theta-max-deg>
            <phi-min-deg>-1.5</phi-min-deg>
            <phi-max-deg>1.5</phi-max-deg>
            <speed-mps>
                <property alias="/params/spray_wake_speed_kt/property"/>
                <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>25</x-max-deg-sec>
                <y-max-deg-sec>25</y-max-deg-sec>
                <z-max-deg-sec>25</z-max-deg-sec>
            </rotation-speed>
        </shooter>

        <counter>
            <particles-per-sec>
                <property alias="/params/spray_wake_speed_kt/property"/>
                <factor>15</factor>
                <spread>0</spread>
            </particles-per-sec>
        </counter>

        <particle>
            <start>
                <color>
                    <red>
                        <value>0.95</value>
                    </red>
                    <green>
                        <value>0.95</value>
                    </green>
                    <blue>
                        <value>0.95</value>
                    </blue>
                    <alpha>
                        <value>0.5</value>
                    </alpha>
                </color>
                <size>
                    <value>0.4</value>
                </size>
            </start>
            <end>
                <color>
                    <red>
                        <value>1</value>
                    </red>
                    <green>
                        <value>1</value>
                    </green>
                    <blue>
                        <value>1</value>
                    </blue>
                    <alpha>
                        <value>0.001</value>
                    </alpha>
                </color>
                <size>
                    <value>3.5</value>
                </size>
            </end>
            <life-sec>
                <value>5.0</value>
            </life-sec>
            <mass-kg>25</mass-kg>
            <radius-m>0.2</radius-m>
        </particle>
        <program>
            <fluid>water</fluid>
            <gravity>true</gravity>
            <wind>false</wind>
        </program>
    </particlesystem>

</PropertyList>