def GetAxis( self, collEntry ):
axis = Base.GetAxis( self, collEntry )
# Return None if the axis is None
if axis is None:
return None
if axis.vector != CAMERA_VECTOR:
# Return the axis from the specified normal within a tolerance of
# degrees
normal = collEntry.getSurfaceNormal( self )
normal.normalize()
for axis in self.axes:
if math.fabs( normal.angleDeg( axis.vector ) - 90 ) < ( 2.5 / self.size ):
return axis
else:
# Get the collision point on the poly, return the axis if the
# mouse is within tolerance of the circle
point = collEntry.getSurfacePoint( collEntry.getIntoNodePath() )
length = Vec3( point / 1.25 ).length()
if length > 0.9 and length < 1:
return axis
