iOS Silly coin Animation

The project is to make a gold coin sign in the animation, to share the coins. zip, which has several points to pay attention to when doing.

1. Coins fall into the pocket of the process, has into the pocket effect.

At the beginning of the work, the gold coins are added to the bottom of the view so that in the pocket, the pocket inside the display, directly added to the pocket view, fell into the pocket of gold is still displayed. Finally, I added a view to the upper part of the pocket view so that the coins were not displayed when they were out of the pocket.

2. How to guarantee the coin into the pocket, and the path is not fixed.

The first is the path can not be straight, so in the whereabouts of gold coins is random, the end position is in the pocket, although the path is still vertical, because the whereabouts of the slow, there are a few gold coins, there is a random effect.

iOS Silly coin Animation