# World:setAllowSleep

Removed in LÖVE 0.8.0
This method is not supported in that and later versions.

Set the sleep behaviour of the world.

A sleeping body is much more efficient to simulate than when awake.

If sleeping is allowed, any body that has come to rest will sleep.

## Function

### Synopsis

    World:setAllowSleep( permission )

### Arguments

`boolean permission`
  Permission for any body to sleep.

### Returns

Nothing.

## See Also

- World

##

Category:

- Functions