Show how living organisms move, lose weight, become week and die. Different organisms have different audacity level and different change of attacking someone or running away.

Legend:

• arc: POV of the organism it is attached to
• green arc: calm state, slowly moving
• red arc: hunting state, moving fast toward a prey
• blue arc: fleeing state, moving fast away from predator
• circle: body of organism, which becomes bigger when another organism was eaten and becomes smaller over time due to hunger (0 radius size means the organism is dead)

Shortcuts:

• Ctrl+q, Ctrl+w, Esc: close window
• n: toggle night mode
• e: toggle graphical mode
• c: toggle custom window size
• f: toggle fullscreen mode
• Tab: jump to next input field (when multiple fields are visible)

Run (just install and) just to run the simulation. Then text.txt file will be created. They run just draw to see how population is decreased over time. Run just compare to compare practical and analytical results.