protected WheelData[] wheels; // array with the wheel data
// setup wheelcollider for given wheel data
// wheel is the transform of the wheel
// maxSteer is the angle in degrees the wheel can steer (0f for no steering)
// motor if wheel is driven by engine or not
WheelData SetWheelParams(Transform wheel, float maxSteer, JWheelType wheeltype)
{
if (wheel == null)
{
throw new System.Exception("wheel not connected to script!");
}
WheelData result = new WheelData(); // the container of wheel specific data
// we create a new gameobject for the collider and move, transform it to match
// the position of the wheel it represents. This allows us to do transforms
// on the wheel itself without disturbing the collider.
GameObject go = new GameObject("WheelCollider");
go.transform.parent = transform; // the car, not the wheel is parent
go.transform.position = wheel.position; // match wheel pos
// create the actual wheel collider in the collider game object
WheelCollider col = (WheelCollider)go.AddComponent(typeof(WheelCollider));
col.motorTorque = 0.0f;
// store some useful references in the wheeldata object
result.transform = wheel; // access to wheel transform
result.go = go; // store the collider game object
result.col = col; // store the collider self
result.startPos = go.transform.localPosition; // store the current local pos of wheel
result.maxSteer = maxSteer; // store the max steering angle allowed for wheel
result.wheeltype = wheeltype; // store if wheel is connected to engine
// see docs, haven't really managed to get this work
// like i would but just try out a fiddle with it.
WheelFrictionCurve fc = col.forwardFriction;
// fc.asymptoteValue = 5000.0f;
// fc.extremumSlip = 2.0f;
// fc.asymptoteSlip = 20.0f;
fc.stiffness = (wheeltype == JWheelType.Front)?fwdStiffnessFront:fwdStiffnessBack;
col.forwardFriction = fc;
fc = col.sidewaysFriction;
// fc.asymptoteValue = 7500.0f;
// fc.asymptoteSlip = 2.0f;
fc.stiffness = (wheeltype == JWheelType.Front)?swyStiffnessFront:swyStiffnessBack;
col.sidewaysFriction = fc;
return(result); // return the WheelData
}
// setup wheelcollider for given wheel data
// wheel is the transform of the wheel
// maxSteer is the angle in degrees the wheel can steer (0f for no steering)
// motor if wheel is driven by engine or not
WheelData SetWheelParams(Transform wheel, float maxSteer, JWheelType wheeltype)
{
if (wheel == null) {
throw new System.Exception("wheel not connected to script!");
}
WheelData result = new WheelData(); // the container of wheel specific data
// we create a new gameobject for the collider and move, transform it to match
// the position of the wheel it represents. This allows us to do transforms
// on the wheel itself without disturbing the collider.
GameObject go = new GameObject("WheelCollider");
go.transform.parent = transform; // the car, not the wheel is parent
go.transform.position = wheel.position; // match wheel pos
// create the actual wheel collider in the collider game object
WheelCollider col = (WheelCollider) go.AddComponent(typeof(WheelCollider));
col.motorTorque = 0.0f;
// store some useful references in the wheeldata object
result.transform = wheel; // access to wheel transform
result.go = go; // store the collider game object
result.col = col; // store the collider self
result.startPos = go.transform.localPosition; // store the current local pos of wheel
result.maxSteer = maxSteer; // store the max steering angle allowed for wheel
result.wheeltype = wheeltype; // store if wheel is connected to engine
// see docs, haven't really managed to get this work
// like i would but just try out a fiddle with it.
WheelFrictionCurve fc = col.forwardFriction;
// fc.asymptoteValue = 5000.0f;
// fc.extremumSlip = 2.0f;
// fc.asymptoteSlip = 20.0f;
fc.stiffness = (wheeltype==JWheelType.Front)?fwdStiffnessFront:fwdStiffnessBack;
col.forwardFriction = fc;
fc = col.sidewaysFriction;
// fc.asymptoteValue = 7500.0f;
// fc.asymptoteSlip = 2.0f;
fc.stiffness = (wheeltype==JWheelType.Front)?swyStiffnessFront:swyStiffnessBack;
col.sidewaysFriction = fc;
return result; // return the WheelData
}