Overview
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VASTMapChat
A simple chat on a map background running inside browser (plugin required).
try it
YouTube Video
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A basic Voronoi-based Overlay Network (VON) in formation, with dynamic area-of-interest (AOI) adjustments
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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)
Controls: (need to first click on the applet for key-press to be effective)
| ENTER: | pause/resume |
| SPACE: | next step |
| left-click | select 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-click | select node to view |
| right-click | show 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 © 2005-2025, VAST Development Team
Last modified: June 07 2010.
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