KX_ConstraintWrapper(PyObjectPlus)¶
base class — PyObjectPlus
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class
bge.types.
KX_ConstraintWrapper
(PyObjectPlus)¶ KX_ConstraintWrapper
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getConstraintId
(val)¶ Returns the contraint ID
Returns: the constraint ID Return type: integer
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setParam
(axis, value0, value1)¶ Set the contraint limits
Parameters: axis (integer) –
Note
For each axis: * Lowerlimit == Upperlimit -> axis is locked * Lowerlimit > Upperlimit -> axis is free * Lowerlimit < Upperlimit -> axis it limited in that range
PHY_LINEHINGE_CONSTRAINT = 2 or PHY_ANGULAR_CONSTRAINT = 3: axis = 3 is a constraint limit, with low/high limit value
- 3: X axis angle
arg value0 (min): Set the minimum limit of the axis type value0: float arg value1 (max): Set the maximum limit of the axis type value1: float PHY_CONE_TWIST_CONSTRAINT = 3: axis = 3..5 are constraint limits, high limit values
- 3: X axis angle
- 4: Y axis angle
- 5: Z axis angle
arg value0 (min): Set the minimum limit of the axis type value0: float arg value1 (max): Set the maximum limit of the axis type value1: float 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
arg value0 (min): Set the minimum limit of the axis type value0: float arg value1 (max): Set the maximum limit of the axis type value1: 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
arg value0 (speed): Set the linear velocity of the axis type value0: float Range: -10,000.00 to 10,000.00 arg value1 (force): Set the maximum force limit of the axis type value1: 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
arg value0 (stiffness): Set the stiffness of the spring type value0: float arg value1 (damping): Tendency of the spring to return to it’s original position type value1: float 1.0 = springs back to original position (no damping) 0.0 = don’t springs back -
getParam
(axis)¶ Get the contraint position or euler angle of a generic 6DOF constraint
Parameters: axis (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
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constraint_id
¶ Returns the contraint ID (read only)
Type: integer
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constraint_type
¶ Returns the contraint type (read only)
Type: integer
- 1 = POINTTOPOINT_CONSTRAINT
- 2 = LINEHINGE_CONSTRAINT
- 3 = ANGULAR_CONSTRAINT (aka LINEHINGE_CONSTRAINT)
- 4 = CONETWIST_CONSTRAINT
- 11 = VEHICLE_CONSTRAINT
- 12 = GENERIC_6DOF_CONSTRAINT
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