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

<PropertyList>

  <path>effect.ac</path>

  <!-- ******************************************************************* -->
  <!-- Condensation                                                        -->
  <!-- ******************************************************************* -->

  <!--  REMBRANDT support for transparent objects-->
  <effect>
    <inherits-from>Effects/model-transparent</inherits-from>
    <object-name>ShockWave</object-name>
    <condition>
      <property>sim/rendering/rembrandt/enabled</property>
    </condition>
  </effect>

  <!-- shock waves -->
  <animation>
    <type>select</type>
    <object-name>ShockWave</object-name>
    <condition>
      <and>
        <not>
          <or>
            <less-than>
              <property>/velocities/mach</property>
              <value>0.89</value>
            </less-than>
            <greater-than>
              <property>/velocities/mach</property>
              <value>1.05</value>
            </greater-than>
          </or>
        </not>
        <less-than>
          <property>/position/altitude-ft</property>
          <value>5000.0</value>
        </less-than>
      </and>
    </condition>
  </animation>

</PropertyList>
