fgdata/Aircraft/c172p/Models/Effects/shadow/3damphibiousshadow.xml

<?xml version="1.0" encoding="UTF-8"?>

<!-- (c) 2015, wlbragg. http://forum.flightgear.org/viewtopic.php?f=4&t=25157&start=75#p232085
    Under the GPL. This author also provided shadow.ac and shadow.png

    Copied from the Boeing 737-100
    http://helijah.free.fr/flightgear/hangar.htm
    embaranger@free.fr
    Fix required:
    when the aircraft is flying at a high/low pitch or is rolling over far,
    the shadow seems to disappear into the ground.
    -->

    <PropertyList>

      <path>3dpontoonshadow.ac</path>
      <nopreview/>
	  
	  <offsets>
        <pitch-deg>3.75</pitch-deg>
        <z-m>-0.25</z-m>
      </offsets>
      
      <animation>
        <object-name>3dpontoonshadow</object-name>
        <type>select</type>
        <condition>
		<and>
		  <not>
            <property>/sim/rendering/rembrandt/enabled</property>
          </not>
		  <property>/sim/rendering/shaders/skydome</property>
          <property>/sim/rendering/shadow-volume</property>
		  <equals>
		    <property>/fdm/jsbsim/bushkit</property>
		    <value>4</value>
		  </equals>
		  <not>
			<property>/fdm/jsbsim/unit[12]/WOW</property>
		  </not>
		  <not>
			<property>/fdm/jsbsim/crash</property>
		  </not>
		  <not>
			<property>/fdm/jsbsim/wing-damage/left-wing</property>
		  </not>
		  <not>
			<property>/fdm/jsbsim/wing-damage/right-wing</property>
		  </not>
		 </and>
        </condition>
      </animation>
	
      <effect>
        <inherits-from>Effects/shadow-vol</inherits-from>
        <object-name>3dpontoonshadow</object-name>
      </effect>
	
      <animation>
        <type>noshadow</type>
        <object-name>3dpontoonshadow</object-name>
      </animation>

      <!-- pitch -->
      <animation>
        <type>rotate</type>
        <object-name>3dpontoonshadow</object-name>
        <property>/orientation/pitch-deg</property>
        <factor>-1.0</factor>
        <center>
          <x-m>0</x-m>
          <y-m>0</y-m>
          <z-m>0</z-m>
        </center>
        <axis>
          <x>0</x>
          <y>1</y>
          <z>0</z>
        </axis>
      </animation>

      <!-- roll -->
      <animation>
        <type>rotate</type>
        <object-name>3dpontoonshadow</object-name>
        <property>/orientation/roll-deg</property>
        <factor>1.0</factor>
        <center>
          <x-m>0</x-m>
          <y-m>0</y-m>
          <z-m>0</z-m>
        </center>
        <axis>
          <x>1</x>
          <y>0</y>
          <z>0</z>
        </axis>
      </animation>

    </PropertyList>