Look rotation viewing vector is zero warning is annoying

[Yuewah ChanParticipant]

Look rotation viewing vector is zero
UnityEngine.Quaternion:LookRotation(Vector3)
RAIN.Utility.MathUtils:GetLookAtVector(Vector3, Vector3)
RAIN.Motion.MecanimMotor:Move()

I find that it is because of the following code in MecanimMotor:Move()
MathUtils.GetLookAtVector(this._ai.Kinematic.Position, nextPathWaypoint.Position)
where this._ai.Kinematic.Position is equal to nextPathWaypoint.Position

Actually, I am using my custom Path Navigator, is it possible checking for this situation?

[primeKeymaster]

I made a change to our GetLookAtVector method so that this doesn’t happen anymore. The new method requires a default look at vector for cases when the look at point is the same as the look from point. Thanks for the catch.

[Yuewah ChanParticipant]

Thank a lot

[Author]

Posts