# Body:setMassData

Available since LÖVE 0.8.0
This method is not supported in earlier versions.

Overrides the calculated mass data.

## Function

### Synopsis

    Body:setMassData( x, y, mass, inertia )

### Arguments

`number x`
  The x position of the center of mass.
`number y`
  The y position of the center of mass.
`number mass`
  The mass of the body.
`number inertia`
  The rotational inertia.

### Returns

Nothing.

## See Also

- Body
- Body:getMassData

##

Category:

- Functions