nvec = physics.Arbiter:normal(i)
|
Parameter |
Type |
Description |
|---|---|---|
|
self |
in physics.Arbiter |
The input Arbiter |
|
i |
in number |
A contact point number |
|
nvec |
out physics.Vect |
Vector normal to the ith contact point |
Returns the collision normal vector for the ith contact point. Returns nil if i is out of the range of the number of contact points.
Introduced in platform.apiLevel = '2.0'