What it does
sprite.setPhysicsMass sets PhysicsMass on a sprite object. It is a value to read rather than a call: it is written without parentheses.
Signature
sprite.setPhysicsMassArguments
It takes none.
sprite.setPhysicsMass sets PhysicsMass on a sprite object. It is a value to read rather than a call: it is written without parentheses.
sprite.setPhysicsMassIt takes none.