public void UserSet()
{
// Register to the spline
spline.GetComponent <StreetMap>().RegisterUser(gameObject);
spline.CalculateLength();
// Set the initial position
percentage = startPercentage;
Vector3 position = spline.GetPosition(percentage);
transform.position = StickToTheGround(position);
// Set the initial rotation
transform.rotation = Quaternion.LookRotation(spline.GetDirection(Mathf.Clamp(startPercentage, 0.01f, 0.99f), true)); // initial rotation
// Set the speed according to the zones
speedValues = new Dictionary <SPEEDLIMIT, float>
{
{ SPEEDLIMIT.FAST, fastSpeed },
{ SPEEDLIMIT.NORMAL, normalSpeed },
{ SPEEDLIMIT.SLOW, slowSpeed },
{ SPEEDLIMIT.CAUTIOUS, cautiousSpeed }
};
// Set the initial speed
SPEEDLIMIT lastZoneSpeedLimit = SPEEDLIMIT.NORMAL;
float lastZonePercentage = 0;
speed = 0;
foreach (KeyValuePair <float, SPEEDLIMIT> nextSpeedZone in spline.GetComponent <StreetMap>().SpeedZones)
{
if (percentage >= lastZonePercentage && percentage < nextSpeedZone.Key)
{
speed = speedValues[lastZoneSpeedLimit];
break;
}
lastZonePercentage = nextSpeedZone.Key;
lastZoneSpeedLimit = nextSpeedZone.Value;
}
hasStopped = false;
if (onStart)
{
movingState = STATE.NORMAL;
}
else
{
movingState = STATE.OFF;
}
}
/// <summary>
/// Calculates the length of the generated path in world units.
/// </summary>
/// <param name="from">The start of the segment to calculate the length of</param>
/// <param name="to">The end of the segment</param>
/// <returns></returns>
public virtual float CalculateLength(double from = 0.0, double to = 1.0, EvaluateMode mode = EvaluateMode.Cached)
{
if (mode == EvaluateMode.Accurate)
{
return(spline.CalculateLength(from, to));
}
float length = 0f;
Vector3 pos = EvaluatePosition(from);
int sampleIndex = DMath.CeilInt(from * (samples.Length - 1));
int endSampleIndex = DMath.FloorInt(to * (samples.Length - 1));
for (int i = sampleIndex; i < endSampleIndex; i++)
{
length += Vector3.Distance(samples[i].position, pos);
pos = samples[i].position;
}
length += Vector3.Distance(EvaluatePosition(to), pos);
return(length);
}
void CreateSpline()
{
spline = new Spline(customPathType, customPathSampleRate);
spline.points = points;
if (loop)
{
spline.Close();
}
pathLength = spline.CalculateLength();
float travel = pathLength / (spline.iterations - 1);
samples = new SplineSample[spline.iterations];
samples[0] = spline.Evaluate(0.0);
for (int i = 1; i < spline.iterations - 1; i++)
{
samples[i] = spline.Evaluate(spline.Travel(samples[i - 1].percent, travel, Spline.Direction.Forward));
}
samples[spline.iterations - 1] = spline.Evaluate(1.0);
}
private void Start()
{
percentage = startPercentage;
spline.CalculateLength();
if (groundLevel != null)
{
groundOffset = transform.position.y - groundLevel.transform.position.y;
}
movingState = STATE.NORMAL;
Vector3 position = Vector3.zero;
if (directionState == DIRECTION.FORWARD)
{
position = spline.GetPosition(percentage);
transform.rotation = Quaternion.LookRotation(spline.GetDirection(Mathf.Max(percentage, 0.01f), true)); // initial rotation
}
else if (directionState == DIRECTION.BACKWARD)
{
position = spline.GetPosition(1 - percentage);
transform.rotation = Quaternion.LookRotation(Quaternion.Euler(0, 180, 0) * spline.GetDirection(Mathf.Min(1 - percentage, 0.99f), true)); // initial rotation
}
if (raycaster != null && groundLevel != null)
{
transform.position = StickToTheGround(position);
}
else
{
transform.position = position;
}
if (onStart)
{
StartCoroutine("Move");
}
}