Click and hold to add a ball If there's no space left to put the ball where you want, the project is gonna search the nearest space left, or if the search failed, then it search putting on a random position. If that one failed, then the ball is not added.
It may have some bugs. vAlpha 0.1 = Shared, added some new things #sandbox #physics #ball #playground vAlpha 0.2 = Bigger balls have more weight