void AttachToVehicle(BaseVehicleClass vehicle)
{
vehicleAttachedTo = vehicle;
//transform.parent = vehicleAttachedTo.transform;
vehicleAttachedTo.AddZombieOnRoof(gameObject);
GetComponent <SeekPlayer>().enabled = false;
if (GetComponent <DieWhenHitByVehicle>())
{
GetComponent <DieWhenHitByVehicle>().enabled = false;
}
rb.constraints |= RigidbodyConstraints.FreezePosition;
Physics.IgnoreCollision(vehicleAttachedTo.GetComponent <Collider>(), GetComponent <ChangeColliderOnDeath>().aliveCollider);
climbing = true;
climbingPercentDone = 0;
vehicleRigidbody = vehicleAttachedTo.GetComponent <Rigidbody>();
localStartClimbPosition = vehicleAttachedTo.transform.InverseTransformPoint(transform.position);
localEndClimbPosition = localStartClimbPosition;
localEndClimbPosition.y = 5.0f;
localEndPosition = localEndClimbPosition * 0.5f;//towards centre of vehicle
localEndPosition.y = localEndClimbPosition.y;
//set end pos to point actually touching top of vehicle
localEndPosition = vehicleAttachedTo.transform.InverseTransformPoint(vehicleRigidbody.ClosestPointOnBounds(vehicleAttachedTo.transform.TransformPoint(localEndPosition)));
localEndClimbPosition.y = localEndPosition.y;
}
void Update()
{
if (vehicleAttachedTo != null)
{
if (climbing)
{
float percentageOfClimbingTimeSpentOnSide = 0.7f;
float lerp;
Vector3 start, end;
if (climbingPercentDone <= percentageOfClimbingTimeSpentOnSide)
{
lerp = climbingPercentDone / percentageOfClimbingTimeSpentOnSide;
start = localStartClimbPosition;
end = localEndClimbPosition;
}
else
{
lerp = (climbingPercentDone - percentageOfClimbingTimeSpentOnSide) / (1.0f - percentageOfClimbingTimeSpentOnSide);
start = localEndClimbPosition;
end = localEndPosition;
}
Vector3 localTargetPos = Vector3.Lerp(start, end, lerp);
transform.position = vehicleAttachedTo.transform.TransformPoint(localTargetPos);
//SeekPlayer script is disabled so won't face vehicle
Vector3 lookTowardsVehicle = vehicleAttachedTo.transform.position - transform.position;
lookTowardsVehicle.y = 0;
lookTowardsVehicle.Normalize();
transform.rotation = Quaternion.LookRotation(lookTowardsVehicle);
//Debug.DrawLine(vehicleAttachedTo.transform.TransformPoint(localStartClimbPosition), vehicleAttachedTo.transform.TransformPoint(localEndClimbPosition), Color.red);
climbingPercentDone += climbingSpeed * Time.deltaTime;
if (climbingPercentDone >= 1.0f)
{
climbing = false;
transform.parent = vehicleAttachedTo.transform;
Physics.IgnoreCollision(vehicleAttachedTo.GetComponent <Collider>(), GetComponent <ChangeColliderOnDeath>().aliveCollider, false);
rb.constraints &= ~RigidbodyConstraints.FreezePosition;
}
}
else
{
transform.position += (vehicleAttachedTo.transform.TransformPoint(localEndPosition) - transform.position).normalized * 1.0f * Time.deltaTime;
if (vehicleAttachedTo.GetDriver() == null)//driver has got out
{
DetachFromVehicle();
}
if (transform.position.y - vehicleAttachedTo.transform.position.y < 1.0f)
{
//No longer on roof after climbing
DetachFromVehicle();
}
}
if (vehicleRigidbody && Vector3.Distance(transform.position, vehicleRigidbody.ClosestPointOnBounds(transform.position)) > 1.0f)
{
//Too far from vehicle
DetachFromVehicle();
}
}
}
private void TryEnterVehicle(BaseVehicleClass vehicle)
{
if (_occupyCooldown <= 0.0f && !_occupiedVehicle)
{
if (!Movement.InputLeft() && !Movement.InputRight())
{
if (vehicle.health <= 0 || vehicle.GetFuelPercentage() <= 0)
{
return;
}
GameObject followCamera = gameObject.GetComponent <DisableVehicle>().followCamera;
//if (followCamera == null) Debug.Log("null followcamera");
//if (followCamera.GetComponent<FollowCamera>() == null) Debug.Log("null followcamera component");
//if (followCamera.GetComponent<FollowCamera>().target == null) Debug.Log("null followcamera component target");
//if (vehicle == null) Debug.Log("null vehicle");
if (followCamera != null)
{
followCamera.GetComponent <FollowCamera>().target = vehicle.gameObject;
}
gameObject.GetComponent <DisableVehicle>().followCamera = null;
vehicle.GetComponent <DisableVehicle>().followCamera = followCamera;
vehicle.SetDriver(gameObject);
EnterVehicle(vehicle);
Camera.main.GetComponent <TransparentifyObject>().player = vehicle.transform;
_occupiedVehicle = true;
}
}
}
protected virtual void EnterVehicle(BaseVehicleClass vehicle)
{
Transform driverTransform = vehicle.transform.Find("DriverTransform");
if (driverTransform == null)
{
gameObject.transform.Translate(0, 100, 0);
}
else
{
//place player on bike
BikeLean bike = vehicle.GetComponent <BikeLean>();
bike.enabled = true;
gameObject.transform.parent = driverTransform;
gameObject.transform.localPosition = Vector3.zero;
gameObject.transform.localRotation = Quaternion.identity;
}
GetComponent <Collider>().enabled = false;
Rigidbody rb = GetComponent <Rigidbody>();
rb.useGravity = false;
rb.constraints = RigidbodyConstraints.FreezeAll;
gameObject.GetComponentInChildren <ZombieDetector>().enabled = false; // disable players zombie detector to prevent player using weapons while in vehicle
}