vampire/Sounds/mp-sound.xml

<?xml version="1.0"?>

<PropertyList>

<fx>

<!-- External Sounds -->
 
 <!-- Engines-->
  <engine>
      <name>engine-start-outside</name>
      <mode>once</mode>
      <path>Aircraft/vampire/Sounds/startup.wav</path>
      <condition>
<and>
  <greater-than>  
   <property>/engines/engine[0]/rpm</property>
   <value>0.5</value>
  </greater-than>
  <not>
   <property>/sim/current-view/internal</property>
  </not>
</and>
</condition>
      <volume>
        <property>engines/engine[0]/n2</property>
        <factor> 0.09 </factor>
        <min> 0.3 </min>
        <max> 0.9 </max>
      </volume>
      <pitch>
        <property>engines/engine[0]/n2</property>
        <factor> 0.01 </factor>
	<min> 0.0 </min>
	<max> 0.9 </max>
      </pitch>
      <reference-dist>100</reference-dist>
      <max-dist>1000</max-dist>
    </engine>

 
 <engine>
      <name>turbine</name>
      <mode>looped</mode>
      <path>Aircraft/vampire/Sounds/goblin.wav</path>
      <condition>
        <property>/engines/engine/running</property>
        <not>
          <property>/sim/current-view/internal</property>
        </not>
      </condition>
      <orientation>
        <x>   0 </x>
        <y>   0 </y>
        <z> 180 </z>
        <inner-cone> 180.0 </inner-cone>
        <outer-cone> 360.0 </outer-cone>
        <outer-gain>   0.2 </outer-gain>
      </orientation>
      <volume>
        <property>engines/engine/n2</property>
        <factor>0.09</factor>
        <min>0.3</min>
        <max>0.9</max>
      </volume>
      <pitch>
        <property>engines/engine/n2</property>
        <factor>0.01</factor>
	<min>0</min>
	<max>0.9</max>
      </pitch>
      <reference-dist>100</reference-dist>
      <max-dist>1000</max-dist>
    </engine>
	
	<engine>
      <name>engine</name>
      <path>Aircraft/vampire/Sounds/jet-blast.wav</path>
      <mode>looped</mode>
      <condition>
        <property>engines/engine[0]/running</property>
		<not>
        	<property>/sim/current-view/internal</property>
		
     	</not>
      </condition>
      <volume>
        <property>engines/engine[0]/prop-thrust</property>
        <factor type="double">0.00013</factor>
      </volume>
       <pitch>
        <property>engines/engine[0]/n1</property>
        <factor>0.2</factor>
      </pitch>
    </engine>
 
   <engine>
      <name>thrust lowfreq exterior</name>
      <path>Aircraft/vampire/Sounds/engine-lowfreq.wav</path>
      <mode>looped</mode>
      <condition>
        <property>/engines/engine/running</property>
        <not>
          <property>/sim/current-view/internal</property>
        </not>
      </condition>
      <property>engines/engine/thrust-lbs</property>
      <volume>
        <property>engines/engine/thrust-lbs</property>
        <factor>0.008</factor>       
        <min>0</min>
        <max>4.9</max>
      </volume>
      <reference-dist>100</reference-dist>
      <max-dist>1000</max-dist>
    </engine>

  <gun>
      <name>Gun up left</name>
      <mode>looped</mode>
      <path>Aircraft/vampire/Sounds/gunfire_1.wav</path>
      <condition>
        <and>
          <property>controls/armament/trigger</property>
          <property>ai/submodels/submodel[0]/count</property>
        </and>
      </condition>
      <position>
        <x> -5.363 </x>
        <y> -0.125 </y>
        <z>  0.414 </z>
      </position>
      <reference-dist>100</reference-dist>
      <max-dist>500</max-dist>
    </gun>

    <gun>
      <name>Gun up right</name>
      <mode>looped</mode>
      <path>Aircraft/vampire/Sounds/gunfire_1.wav</path>
      <condition>
        <and>
          <property>controls/armament/trigger</property>
          <property>ai/submodels/submodel[0]/count</property>
        </and>
      </condition>
      <position>
        <x> -5.363 </x>
        <y>  0.125 </y>
        <z>  0.414 </z>
      </position>
      <reference-dist>100</reference-dist>
      <max-dist>500</max-dist>
    </gun>

    <gun>
      <name>Gun down left</name>
      <mode>looped</mode>
      <path>Aircraft/vampire/Sounds/gunfire_1.wav</path>
      <condition>
        <and>
          <property>controls/armament/trigger</property>
          <property>ai/submodels/submodel[0]/count</property>
        </and>
      </condition>
      <position>
        <x> -5.084 </x>
        <y> -0.306 </y>
        <z>  0.237 </z>
      </position>
      <reference-dist>100</reference-dist>
      <max-dist>500</max-dist>
    </gun>

    <gun>
      <name>Gun down left</name>
      <mode>looped</mode>
      <path>Aircraft/vampire/Sounds/gunfire_1.wav</path>
      <condition>
        <and>
          <property>controls/armament/trigger</property>
          <property>ai/submodels/submodel[0]/count</property>
        </and>
      </condition>
      <position>
        <x> -5.084 </x>
        <y>  0.306 </y>
        <z>  0.237 </z>
      </position>
      <reference-dist>100</reference-dist>
      <max-dist>500</max-dist>
    </gun>

</PropertyList>