[Home](./index.md) > [server](./server.md) > [DefaultPlayerEntityControllerOptions](./server.defaultplayerentitycontrolleroptions.md) > [canSwim](./server.defaultplayerentitycontrolleroptions.canswim.md) ## DefaultPlayerEntityControllerOptions.canSwim property A function allowing custom logic to determine if the entity can swim. **Signature:** ```typescript canSwim?: () => boolean; ```