KX_ConstraintWrapper
Base class: EXP_PyObjectPlus
KX_ConstraintWrapper
getConstraintId(val)
Section titled “getConstraintId(val)”Returns the contraint ID
Returns: the constraint ID
Return type: integer
setParam(axis, value0, value1)
Section titled “setParam(axis, value0, value1)”Set the contraint limits
axis:- type: integer
For PHY_LINEHINGE_CONSTRAINT = 2 or PHY_ANGULAR_CONSTRAINT = 3:
axis = 3 is a constraint limit, with low/high limit value
- 3: X axis angle
value0 (min): Set the minimum limit of the axis- type: float
value1 (max): Set the maximum limit of the axis- type: float For PHY_CONE_TWIST_CONSTRAINT = 4:
axis = 3..5 are constraint limits, high limit values
- 3: X axis angle
- 4: Y axis angle
- 5: Z axis angle
value0 (min): Set the minimum limit of the axis- type: float
value1 (max): Set the maximum limit of the axis- type: float For PHY_GENERIC_6DOF_CONSTRAINT = 12:
axis = 0..2 are constraint limits, with low/high limit value
- 0: X axis position
- 1: Y axis position
- 2: Z axis position
axis = 3..5 are relative constraint (Euler) angles in radians
- 3: X axis angle
- 4: Y axis angle
- 5: Z axis angle
value0 (min): Set the minimum limit of the axis- type: float
value1 (max): Set the maximum limit of the axis- type: float axis = 6..8 are translational motors, with value0=target velocity, value1 = max motor force
- 6: X axis position
- 7: Y axis position
- 8: Z axis position
axis = 9..11 are rotational motors, with value0=target velocity, value1 = max motor force
- 9: X axis angle
- 10: Y axis angle
- 11: Z axis angle
value0 (speed): Set the linear velocity of the axis- type: float Range: -10,000.00 to 10,000.00
value1 (force): Set the maximum force limit of the axis- type: float Range: -10,000.00 to 10,000.00 axis = 12..14 are for linear springs on each of the position of freedom
- 12: X axis position
- 13: Y axis position
- 14: Z axis position
axis = 15..17 are for angular springs on each of the angle of freedom in radians
- 15: X axis angle
- 16: Y axis angle
- 17: Z axis angle
value0 (stiffness): Set the stiffness of the spring- type: float
value1 (damping): Tendency of the spring to return to it’s original position- type: float 1.0 = springs back to original position (no damping) 0.0 = don’t springs back
getParam(axis)
Section titled “getParam(axis)”Get the contraint position or euler angle of a generic 6DOF constraint
axis:- type: integer axis = 0..2 are linear constraint values
- 0: X axis position
- 1: Y axis position
- 2: Z axis position
Returns: position
Return type: float
axis = 3..5 are relative constraint (Euler) angles in radians
- 3: X axis angle
- 4: Y axis angle
- 5: Z axis angle
Returns: angle
Return type: float
constraint_id
Section titled “constraint_id”Returns the contraint ID (read only)
Type: integer
constraint_type
Section titled “constraint_type”Returns the contraint type (read only)
Type: integer - POINTTOPOINT_CONSTRAINT - LINEHINGE_CONSTRAINT - ANGULAR_CONSTRAINT - CONETWIST_CONSTRAINT - VEHICLE_CONSTRAINT - GENERIC_6DOF_CONSTRAINT
breakingThreshold
Section titled “breakingThreshold”The impulse threshold breaking the constraint, if the constraint is broken enabled is set to False.
Type: float greater or equal to 0
enabled
Section titled “enabled”The status of the constraint. Set to True to restore a constraint after breaking.
Type: boolean