# SCA_ConstraintActuator(SCA_IActuator)¶

base class — SCA_IActuator

class SCA_ConstraintActuator(SCA_IActuator)

A constraint actuator limits the position, rotation, distance or orientation of an object.

damp

Time constant of the constraint expressed in frame (not use by Force field constraint).

Type

integer

rotDamp

Time constant for the rotation expressed in frame (only for the distance constraint), 0 = use damp for rotation as well.

Type

integer

direction

The reference direction in world coordinate for the orientation constraint.

Type

3-tuple of float: (x, y, z)

option

Binary combination of these constants

Type

integer

time

activation time of the actuator. The actuator disables itself after this many frame. If set to 0, the actuator is not limited in time.

Type

integer

propName

the name of the property or material for the ray detection of the distance constraint.

Type

string

min

The lower bound of the constraint. For the rotation and orientation constraint, it represents radiant.

Type

float

distance

the target distance of the distance constraint.

Type

float

max

the upper bound of the constraint. For rotation and orientation constraints, it represents radiant.

Type

float

rayLength

the length of the ray of the distance constraint.

Type

float

limit

type of constraint. Use one of the these constants

Type

integer.