Enables or disables collisions on each edge of the World boundary.
| name | type | arguments | Default | description |
|---|---|---|---|---|
| left | boolean | <optional> | true |
Should bodies check against the left edge of the boundary? |
| right | boolean | <optional> | true |
Should bodies check against the right edge of the boundary? |
| up | boolean | <optional> | true |
Should bodies check against the top edge of the boundary? |
| down | boolean | <optional> | true |
Should bodies check against the bottom edge of the boundary? |
This World object.