Download CHAPTER 1 - Computer Graphics and Visualization

Design Documents
B.1.3 Scripts
Script
AVAirplane
Object
HumanClient
AVCabinLight4
AVCloud
Cabin
Clouds
AVEnvirontment
Environment
AVFlightControl
HumanClient
AVGround
Ground
AVLastClientControl
AVLastEnvControl
HumanClient,
HumanServer
HumanServer
Universe Shutdown Script
Universe StartUp Script
procedure
Panorama
AVLastServerControl
AVLastShutdown
AVLastStartup
AVLoadAvatarsMan
AVPanorama
AVPing
AVServerFlightControl
The Active Child action
from object: SignSwitch
HumanServer
AVShow_avatas
Avatar 1 – 30
4
Function
This script calculates the behavior of the
airplane based on the thrust, roll and
angle of attack
To handle the Cabin Light (On/Off)
This scipt deletes clouds behind the
airplane and places new ones in front of
the plane
This script handles the content of the
background panorama and transmitions
from clouded to fair etc.
This script triggers the events in sequence
in the virtual world. Based on the flight
status, it triggers sounds and sets the
thrust, angle of attack and roll of the
airplane
This script handles the display of the
ground by showing only n by n gridelements at a time. The textures for the
elements are loaded in runtime from the
grid directory
To control client
To control the environment
To Control Server
Shutdown script
Startup script
Procedure to load avatars
To show the background sky and ground,
a polygon is placed in front of the user's
viewpoint at a large distance and the
texture on this polygon is changed to
show the part of the background the user
is looking at. This script both positions
this object and changes it's texture
To play the sound 'ping' when fasten
seatbelt sign on/off
This script synchronises the behavior of
the airplance on the client computer with
that on the server computer
Modified or new scripts are the scripts in cursief
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