public void InitializeTarget()
{
if (this.target)
{
//if target is a vehicle
this.targetBody = (Rigidbody)F.GetTopmostParentComponent <Rigidbody>(this.target);
//if target is a waypoint
this.targetWaypoint = this.target.GetComponent <VehicleWaypoint>();
if (this.targetWaypoint)
{
this.prevSpeed = this.targetWaypoint.speed;
}
}
}
void FixedUpdate()
{
if (this.target)
{
if (this.target != this.targetPrev)
{
this.InitializeTarget();
}
this.targetPrev = this.target;
//Is the target a waypoint?
this.targetIsWaypoint = this.target.GetComponent <VehicleWaypoint>();
//Can I see the target?
this.targetVisible = !Physics.Linecast(this.tr.position, this.target.position, this.viewBlockMask);
if (this.targetVisible || this.targetIsWaypoint)
{
this.targetPoint = this.targetBody
? this.target.position + this.targetBody.velocity
: this.target.position;
}
if (this.targetIsWaypoint)
{
//if vehicle is close enough to target waypoint, switch to the next one
if ((this.tr.position - this.target.position).sqrMagnitude
<= this.targetWaypoint.radius * this.targetWaypoint.radius)
{
this.target = this.targetWaypoint.nextPoint.transform;
this.targetWaypoint = this.targetWaypoint.nextPoint;
this.prevSpeed = this.speed;
this.speed = Mathf.Clamp01(this.targetWaypoint.speed * this.initialSpeed);
this.brakeTime = this.prevSpeed / this.speed;
if (this.brakeTime <= 1)
{
this.brakeTime = 0;
}
}
}
this.brakeTime = Mathf.Max(0, this.brakeTime - Time.fixedDeltaTime);
//Is the distance to the target less than the follow distance?
this.close =
(this.tr.position - this.target.position).sqrMagnitude <= Mathf.Pow(this.followDistance, 2) &&
!this.targetIsWaypoint;
this.dirToTarget = (this.targetPoint - this.tr.position).normalized;
this.lookDot = Vector3.Dot(this.vp.forwardDir, this.dirToTarget);
this.steerDot = Vector3.Dot(this.vp.rightDir, this.dirToTarget);
//Attempt to reverse if vehicle is stuck
this.stoppedTime = Mathf.Abs(this.vp.localVelocity.z) < 1 && !this.close && this.vp.groundedWheels > 0
? this.stoppedTime + Time.fixedDeltaTime
: 0;
if (this.stoppedTime > this.stopTimeReverse && this.reverseTime == 0)
{
this.reverseTime = this.reverseAttemptTime;
this.reverseAttempts++;
}
//Reset if reversed too many times
if (this.reverseAttempts > this.resetReverseCount && this.resetReverseCount >= 0)
{
this.StartCoroutine(this.ReverseReset());
}
this.reverseTime = Mathf.Max(0, this.reverseTime - Time.fixedDeltaTime);
if (this.targetVelocity > 0)
{
this.speedLimit = Mathf.Clamp01(this.targetVelocity - this.vp.localVelocity.z);
}
else
{
this.speedLimit = 1;
}
//Set vehicle inputs
this.vp.SetAccel(!this.close &&
(this.lookDot > 0 || this.vp.localVelocity.z < 5) &&
this.vp.groundedWheels > 0 &&
this.reverseTime == 0
? this.speed * this.speedLimit
: 0);
this.vp.SetBrake(this.reverseTime == 0 &&
this.brakeTime == 0 &&
!(this.close && this.vp.localVelocity.z > 0.1f)
? (this.lookDot < 0.5f && this.lookDot > 0 && this.vp.localVelocity.z > 10
? 0.5f - this.lookDot
: 0)
: (this.reverseTime > 0
? 1
: (this.brakeTime > 0
? this.brakeTime * 0.2f
: 1
- Mathf.Clamp01(Vector3.Distance(this.tr.position,
this.target.position)
/ Mathf.Max(0.01f, this.followDistance)))));
this.vp.SetSteer(this.reverseTime == 0
? Mathf.Abs(Mathf.Pow(this.steerDot,
(this.tr.position - this.target.position).sqrMagnitude > 20
? 1
: 2))
* Mathf.Sign(this.steerDot)
: -Mathf.Sign(this.steerDot) * (this.close ? 0 : 1));
this.vp.SetEbrake((this.close && this.vp.localVelocity.z <= 0.1f) ||
(this.lookDot <= 0 && this.vp.velMag > 20)
? 1
: 0);
}
this.rolledOverTime = this.va.rolledOver ? this.rolledOverTime + Time.fixedDeltaTime : 0;
//Reset if stuck rolled over
if (this.rolledOverTime > this.rollResetTime && this.rollResetTime >= 0)
{
this.StartCoroutine(this.ResetRotation());
}
}