How to determine Touch Distance between objects


In Greed what is the distance that peasant/peon captures an item?

In general, how are objects located? Based on center of area?
What are object shapes (squares, circles)?


In Greed, the collect range is 5m from the center of the peasant (his pos) to the center of the coin (its pos). They’re both ellipsoids in this case.

We’re going to migrate to having distances be calculated from edge to edge, but I’ll have to test and update a lot of levels and ranges when I do that, so I’m dawdling on it.