Polygon Playbox

Nice splash screen ;-P

It's great fun to play and has a lot of potential for expansion...

Here are my constructive criticisms:
- Remember the state / position of buttons and menus between simulations;
- Consider more intuitive default locations for some of the UI elements (avoid overlap);
- Center the workspace when the screen size changes (ie, the grid should be in the middle of the screen by default);

Some bugs I discovered;
- Sometimes the polygons slip through small gaps when mass is high;
- Occasionally the polygons just disappear all together;
- When using the COPY polygon feature I can place the polygon outside the intended workspace area;

Otherwise it's a great effort!

Hey Megarev, great stuff! one thing i found is that when using the grid-mode for polygon manipulation that, well- it felt like it was using the difference in mouseX and Y coordinates to translate into new polygon node locations

would it maybe be a neat thing to have it be stuck to the mousepointer and then defaults to the closest grid position in that place?

also, maybe being able to select and delete polygons while making a scenario would be nice!
just an idea though:
- maybe being able to select individual polygons
- one of those square selection fields as in
  mspaint or whatever
- copy / paste, delete functionality (to go with
  these selections)

Regardless, great stuff! thanks for letting us play with this cool little engine :)

- Sandwich