Astro

N-body simulation program, written in euphoria programming language.

Controls:

Keyboard:

• z - zoom in
• x - zoom out
• 1 - restore zoom to the default value
• c - clear screen (force redraw)
• f - follow the selected body
• -/+ - change time step (make the simulation faster or slower)
• p - pause
• P (shift+p) - make screenshot
• Shift+0 - divide by zero (crash and emit ex.err)
• Arrow keys - pan view
• Home - return view to the followed body
• 8 - select previous body
• 9 - select next body
• Esc - deselect
• Enter - view the next demo

Mouse:

• left button - select body or pan view
• mouse wheel - zoom in/out