# Body:wakeUp

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

Wake a sleeping body up.

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

A sleeping body will also wake up if another body collides with it or if a joint or contact attached to it is destroyed.

## Function

### Synopsis

    Body:wakeUp( )

### Arguments

None.

### Returns

Nothing.

## See Also

- Body

##

Category:

- Functions