nape.constraint.Constraint

Top | Instance Properties | Instance Methods
type
class
subclasses
nape.constraint.AngleJoint, nape.constraint.DistanceJoint, nape.constraint.LineJoint, nape.constraint.MotorJoint, nape.constraint.PivotJoint, nape.constraint.PulleyJoint, nape.constraint.UserConstraint, nape.constraint.WeldJoint
Base type for all Nape joints and constraints

Instance Properties

var active : Bool = true

+ Whether this constraint is active or not.

var breakUnderError : Bool = false

+ Whether constraint will break once maxError is reached.

var breakUnderForce : Bool = false

+ Whether constraint will break once maxForce is reached.

readonly var cbTypes : nape.callbacks.CbTypeList = [CbType.ANY_CONSTRAINT]

+ Set of CbTypes for this constraints for callbacks.

var compound : Null<nape.phys.Compound> = null

+ Compound this Constraints belong to.

var damping : Float = 1

+ Damping ratio of elastic properties of constraint.

var debugDraw : Bool = true

+ Set to disable debug drawing/

var frequency : Float = 10

+ Frequency of elastic properties of constraint.

var ignore : Bool = false

+ Whether interactions between related Bodys will be ignored.

readonly var isSleeping : Bool

+ Whether this constraint is sleeping or not.

var maxError : Float = infinity

+ The maximum amount of error this constraint is allowed to use.

var maxForce : Float = infinity

+ The maximum amount of force this constraint is allowed to use.

var removeOnBreak : Bool = true

+ Whether constraint will be removed when it breaks.

var space : Null<nape.space.Space> = null

+ Space this constraint is inside of.

var stiff : Bool = true

+ Whether constraint is stiff, or elastic.

readonly var userData : Dynamic<Dynamic> = {}

+ Dynamic object for user to store additional data.

Instance Methods

function bodyImpulse(body:nape.phys.Body):nape.geom.Vec3

+ Compute impulse that was applied to the given Body.

function copy():Constraint

+ Produce copy of constraint.

function impulse():nape.geom.MatMN

+ Return the constraint-space impulse applied in previous step.

function visitBodies(lambda:nape.phys.Body -> Void):Void

+ Apply given function to all Bodys linked to the constraint.