RaycastVehicle class

Vehicle helper class that casts rays from the wheel positions towards the ground and applies forces.

Constructors

RaycastVehicle({required Body chassisBody, AxisIndex indexRightAxis = AxisIndex.z, AxisIndex indexForwardAxis = AxisIndex.x, AxisIndex indexUpAxis = AxisIndex.y})

Properties

chassisBody ↔ Body

The car chassis body.

getter/setter pair

currentVehicleSpeedKmHour ↔ double

getter/setter pair

directions ↔ List<Vec3>

getter/setter pair

finalraints ↔ List<Constraint>

The finalraints. */

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

indexForwardAxis ↔ AxisIndex

Index of the forward axis. x=0, y=1, z=2

getter/setter pair

indexRightAxis ↔ AxisIndex

Index of the right axis. x=0, y=1, z=2

getter/setter pair

indexUpAxis ↔ AxisIndex

Index of the up axis. x=0, y=1, z=2

getter/setter pair

numWheelsOnGround ↔ int

Number of wheels on the ground

getter/setter pair

preStepCallback ↔ void Function(dynamic event)

Optional pre-step callback

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sliding ↔ bool

Will be set to true if the car is sliding.

getter/setter pair

torque → Vec3

final

updateFrictionAxle ↔ List<Vec3>

getter/setter pair

updateFrictionForwardWS ↔ List<Vec3>

getter/setter pair

wheelInfos ↔ List<WheelInfo>

The wheels.

getter/setter pair

world ↔ World?

getter/setter pair

Methods

addToWorld(World world) → void

Add the vehicle including its finalraints to the world.

addWheel([WheelInfo? wheelInfo]) → int

Add a wheel. For information about the options, see WheelInfo.

applyEngineForce(double value, int wheelIndex) → void

Set the wheel force to apply on one of the wheels each time step

calcRollingFriction(Body body0, Body body1, Vec3 frictionPosWorld, Vec3 frictionDirectionWorld, double maxImpulse) → double

castRay(WheelInfo wheel) → double

computeImpulseDenominator(Body body, Vec3 pos, Vec3 normal) → double

getVehicleAxisWorld(AxisIndex axisIndex, Vec3 result) → void

Get one of the wheel axles, world-oriented.

getWheelTransformWorld(int wheelIndex) → Transform

Get the world transform of one of the wheels

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeFromWorld(World world) → void

Remove the vehicle including its finalraints from the world.

resolveSingleBilateral(Body body1, Vec3 pos1, Body body2, Vec3 pos2, Vec3 normal) → double

setBrake(double brake, int wheelIndex) → void

Set the braking force of a wheel

setSteeringValue(double value, int wheelIndex) → void

Set the steering value of a wheel.

toString() → String

A string representation of this object.

inherited

updateFriction(double timeStep) → void

updateSuspension(num? deltaTime) → void

updateVehicle(double timeStep) → void

updateWheelTransform(int wheelIndex) → void

Update one of the wheel transform. Note when rendering wheels: during each step, wheel transforms are updated BEFORE the chassis; ie. their position becomes invalid after the step. Thus when you render wheels, you must update wheel transforms before rendering them. See raycastVehicle demo for an example. @param wheelIndex The wheel index to update.;

updateWheelTransformWorld(WheelInfo wheel) → void

Operators

operator ==(Object other) → bool

The equality operator.

inherited