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Game Engine bge.constraints Module
==================================
.. note::
This documentation is still very weak, and needs some help!
.. function:: createConstraint([obj1, [obj2, [restLength, [restitution, [damping]]]]])
Creates a constraint.
:arg obj1: first object on Constraint
:type obj1: :class:'bge.types.KX_GameObject' #I think, there is no error when I use one
:arg obj2: second object on Constraint
:type obj2: :class:'bge.types.KX_GameObject' #too
:arg restLength: #to be filled
:type restLength: float
:arg restitution: #to be filled
:type restitution: float
:arg damping: #to be filled
:type damping: float
.. attribute:: error
Simbolic constant string that indicates error.
.. function:: exportBulletFile(filename)
export a .bullet file
:arg filename: File name
:type filename: string
.. function:: getAppliedImpulse(constraintId)
:arg constraintId: The id of the constraint.
:type constraintId: int
:return: the most recent applied impulse.
:rtype: float
.. function:: getVehicleConstraint(constraintId)
:arg constraintId: The id of the vehicle constraint.
:type constraintId: int
:return: a vehicle constraint object.
:rtype: :class:'KX_VehicleWrapper'
.. function:: removeConstraint(constraintId)
Removes a constraint.
:arg constraintId: The id of the constraint to be removed.
:type constraintId: int
.. function:: setCcdMode(ccdMode)
..note::
Very experimental, not recommended
Sets the CCD mode in the Physics Environment.
:arg ccdMode: The new CCD mode.
:type ccdMode: int
.. function:: setContactBreakingTreshold(breakingTreshold)
.. note::
Reasonable default is 0.02 (if units are meters)
Sets the contact breaking treshold in the Physics Environment.
:arg breakingTreshold: The new contact breaking treshold.
:type breakingTreshold: float
.. function:: setDeactivationAngularTreshold(angularTreshold)
Sets the deactivation angular treshold.
:arg angularTreshold: New deactivation angular treshold.
:type angularTreshold: float
.. function:: setDeactivationLinearTreshold(linearTreshold)
Sets the deactivation linear treshold.
:arg linearTreshold: New deactivation linear treshold.
:type linearTreshold: float
.. function:: setDeactivationTime(time)
Sets the time after which a resting rigidbody gets deactived.
:arg time: The deactivation time.
:type time: float
.. function:: setDebugMode(mode)
Sets the debug mode.
Debug modes:
- No debug: 0
- Draw wireframe: 1
- Draw Aabb: 2 #What's Aabb?
- Draw freatures text: 4
- Draw contact points: 8
- No deactivation: 16
- No help text: 32
- Draw text: 64
- Profile timings: 128
- Enable sat comparision: 256
- Disable Bullet LCP: 512
- Enable CCD: 1024
- Draw Constraints: #(1 << 11) = ?
- Draw Constraint Limits: #(1 << 12) = ?
- Fast Wireframe: #(1 << 13) = ?
:arg mode: The new debug mode.
:type mode: int
.. function:: setGravity(x, y, z)
Sets the gravity force.
:arg x: Gravity X force.
:type x: float
:arg y: Gravity Y force.
:type y: float
:arg z: Gravity Z force.
:type z: float
.. function:: setLinearAirDamping(damping)
Not implemented.
.. function:: setNumIterations(numiter)
Sets the number of iterations for an iterative constraint solver.
:arg numiter: New number of iterations.
:type numiter: int
.. function:: setNumTimeSubSteps(numsubstep)
Sets the number of substeps for each physics proceed. Tradeoff quality for performance.
:arg numsubstep: New number of substeps.
:type numsubstep: int
.. function:: setSolverDamping(damping)
..note::
Very experimental, not recommended
Sets the solver damping.
:arg damping: New damping for the solver.
:type damping: float
.. function:: setSolverTau(tau)
.. note::
Very experimental, not recommended
Sets the solver tau.
:arg tau: New tau for the solver.
:type tau: float
.. function:: setSolverType(solverType)
.. note::
Very experimental, not recommended
Sets the solver type.
:arg solverType: The new type of the solver.
:type solverType: int
.. function:: setSorConstant(sor)
.. note::
Very experimental, not recommended
Sets the sor constant.
:arg sor: New sor value.
:type sor: float
.. function:: setUseEpa(epa)
Not implemented.
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