<?xml version="1.0"?> <!-- Default airspeed indicator instrument. Started summer 2000 by David Megginson, david@megginson.com. This is an instrument configuration file for the open-source flight simulator FlightGear (www.flightgear.org). The file is an XML-encoded FlightGear property list defining the instrument's layers and actions. Each instrument is composed of layers stacked on top of each other. A layer may be a texture (with transparent parts to show the layers underneath), text, or a special layer that switches between two others (say, to turn an indicator light on or off). Each layer can move independently in proportion to a property value, and text can be generated from property values as well: all of the layer's movements are defined as transformations. Actions are hotspots on the instrument that will respond to a mouse click. Actions always modify the values of properties, either by adjusting them, toggling them, or swaping them with other properties' values. --> <PropertyList> <name>Airspeed Indicator</name> <w-base>128</w-base> <h-base>128</h-base> <layers> <layer> <name>face</name> <texture> <path>Aircraft/Instruments/Textures/faces-2.rgb</path> <x1>0</x1> <y1>0.51</y1> <x2>0.49</x2> <y2>1.0</y2> </texture> </layer> <layer> <texture> <path>Aircraft/Instruments/Textures/misc-1.rgb</path> <x1>0.8</x1> <y1>0.78125</y1> <x2>0.8375</x2> <y2>1.0</y2> </texture> <w>8</w> <h>56</h> <transformations> <transformation> <type>rotation</type> <property>/instrumentation/airspeed-indicator/indicated-speed-kt</property> <min>30.0</min> <max>220.0</max> <scale>1.8</scale> <offset>-54.0</offset> <!-- Wacky interpolation table for demo only: the airspeed indicator will jump ahead at 10kt, shoot very far for 30kt, then start moving slowly backwards as the airspeed approaches 100kt. Please don't use this for regular flying, except perhaps as a practical joke. DPM 2001-05-04 --> <!-- <interpolation> <entry> <ind>0.0</ind> <dep>0.0</dep> </entry> <entry> <ind>10.0</ind> <dep>44.0</dep> </entry> <entry> <ind>30.0</ind> <dep>269.0</dep> </entry> <entry> <ind>100.0</ind> <dep>89.0</dep> </entry> </interpolation> --> </transformation> <transformation> <type>y-shift</type> <offset>24</offset> </transformation> </transformations> </layer> <layer> <name>button</name> <texture> <path>Aircraft/Instruments/Textures/misc-1.rgb</path> <x1>0.6171875</x1> <y1>0.2421875</y1> <x2>0.7890625</x2> <y2>0.4140625</y2> </texture> <w>15</w> <h>15</h> </layer> </layers> </PropertyList>