Cops & Robbers
This is a GUI for the 2005 ICFP contest.
The screenshots represent the world from the view of the robber with the police’s possible next movements annotated in color and the robber’s planned path in black.
Each of the annotations is its own graph on top of the static map, and each of them can be toggled on and off by the buttons at the side. Basic node selection by mouse is implemented, as well as a text debug window and PNG output. The graphics are drawn using cairo (though with antialiasing turned off).
Written by Christophe Poucet and Johannes Ahlmann.