B2.Body:applyLinearImpulse

Available since: Gideros 2011.6

Description

Applies an impulse at a point. This immediately modifies the velocity. It also
modifies the angular velocity if the point of application is not at the center of
mass. This wakes up the body.

 b2.Body:applyLinearImpulse(impulsex,impulsey,pointx,pointy)

'impulsex: (number) the x coordinate of the world impulse vector, usually in N-seconds or kg-m/s '
'impulsey: (number) the y coordinate of the world impulse vector, usually in N-seconds or kg-m/s '
'pointx: (number) the x coordinate of the world position of the point of application '
'pointy: (number) the y coordinate of the world position of the point of application '