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VASTMapChat

A simple chat on a map background running inside browser (plugin required). try it

YouTube Video

A basic Voronoi-based Overlay Network (VON) in formation, with dynamic area-of-interest (AOI) adjustments
 

 

Java applet demo   (compiled with Sun J2SE 1.4.2)

    NOTE: connection limit set to 0 is unlimited
    click on the applet then press 'ENTER' to start...   (other key controls)

Parameters: X dimension Node size AOI radius
  Y dimension Connection limit
 
Controls: (need to first click on the applet for key-press to be effective)
    ENTER:pause/resume
    SPACE:next step
    left-clickselect node to view
    'F':toggle "follow mode"
    'E':toggle "Voronoi edges"
    'O':restore viewport to origin
    'A':toggle "AOI-radius"
    'G':toggle "global nodes"
 

Win32 C++ demo

[chatva]
A simple multiuser chat based on VAST (does not yet support NAT-traversal). download

[simulation]
A very simple Win32 application to demo VAST's functionality. Run "VASTsim_gui.exe" to see. download

Default Parameters:
world-size: 800x600 node-size: 50 AOI-radius: 150 velocity: 5 connection-limit: 0 steps: 1000
(Note: parameters can be edited in the file "vastsim.ini")

Controls:

    ENTER:begin simulation
    SPACE:toggle "step mode"
    left-clickselect node to view
    right-clickshow remote node's AOI
    'F':toggle "follow mode"
    'E':toggle "Voronoi edges"
    'C':toggle "stop on inconsistency"
    'O':restore viewport to origin
    'W', 'S', 'A', 'D':move viewport
    'Q':quit demo
 

Source Codes

To download the source codes of either the C++ or Java demo, please visit the download page  

 

any questions/comments/inquiries? please contact us

Copyright © 2005-2024, VAST Development Team
Last modified: June 07 2010.

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