fgdata/Aircraft/c172p/Models/Interior/Panel/Instruments/RPM/RPM.xml

<?xml version="1.0"?>

<PropertyList>

    <path>RPM.ac</path>

    <params>
        <engine>
            <rpm>engines/engine[2]/rpm</rpm>
        </engine>
    </params>

    <effect>
        <inherits-from>../../../../Effects/interior/c172p-interior-radiance</inherits-from>
        <object-name>Face</object-name>
        <object-name>PointerTip</object-name>
        <object-name>PointerCentre</object-name>
        <object-name>PointerTip</object-name>
    </effect>

    <animation>
        <type>material</type>
        <object-name>Face</object-name>
        <object-name>PointerTip</object-name>
        <emission>
            <red>1.0</red>
            <green>0.2</green>
            <blue>0.0</blue>
            <factor-prop>sim/model//material/instruments/factor</factor-prop>
        </emission>
    </animation>

    <animation>
        <type>rotate</type>
        <object-name>PointerCentre</object-name>
        <object-name>PointerTip</object-name>
        <property alias="/params/engine/rpm"/>
        <interpolation>
            <entry>
                <ind>0</ind>
                <dep>16</dep>
            </entry>
            <entry>
                <ind>300</ind>
                <dep>18</dep>
            </entry>
            <entry>
                <ind>500</ind>
                <dep>30</dep>
            </entry>
            <entry>
                <ind>1000</ind>
                <dep>68</dep>
            </entry>
            <entry>
                <ind>1500</ind>
                <dep>106</dep>
            </entry>
            <entry>
                <ind>2000</ind>
                <dep>144</dep>
            </entry>
            <entry>
                <ind>2500</ind>
                <dep>182</dep>
            </entry>
            <entry>
                <ind>3000</ind>
                <dep>220</dep>
            </entry>
            <entry>
                <ind>3500</ind>
                <dep>258</dep>
            </entry>
        </interpolation>
        <axis>
            <x>-1</x>
            <y>0</y>
            <z>0</z>
        </axis>
        <center>
            <x-m>0</x-m>
            <y-m>0</y-m>
            <z-m>0</z-m>
        </center>
    </animation>

</PropertyList>