noih

A bit confused about how to use

3

I tested a piece of code on [CodeSandbox](https://codesandbox.io/s/pixi-layer-test-zo3iyq?file=/src/index.js), and I don't understand the following: 1. Why does 'aBunny' disappear when I remove line 37 (cBunny.zOrder = 2)? 2. When I...

feat: supports collision filtering

1

I implemented a group method similar to box2d collision filtering that uses only bit operations, ensuring minimal performance impact. The stress demo has also been updated for observing the results....

In a very large or infinite world, using `checkArea()` to limit the detection range is very useful.