void Update()
{
if (initialize == true) //messy solution to only start tController when initialize is set to true
{ //by external script. Better if it could be more self-sufficient
if (once != true)
{
bezUpdate();
once = true;
}
if (butterState == state.flying)
{
// speed smoothing operations -- might look into using smooth.Dampen
t += Time.deltaTime * lerpTune;
speed = Mathf.Lerp(previousSpeed, originalSpeed / pathGen.travelRange * speedToRangeRatio, Mathf.Clamp(t, 0, 1)); //copy of speed so calculations don't build on up eachother
current_speed = Vector3.Magnitude(followPath.transform.position - lastLoc) * 100; //distance between position at last frame and position at this frame * 100 for 1 decimal range
lastLoc = followPath.transform.position; //setting previous position for next frame as current position
tObject += Time.deltaTime * speed / 10 * globalSpeed; // division for precision
if (Mathf.Round(tObject * 100) / 100 >= 1) //rounding t value to 2 decimal places
{
pathGen.newCurvePoints();
int i = 0;
while (boundsBox.bounds.Contains(pathGen.pth.P4) == false) //this could use some behavior that diverts butter path in opposite direction than just tried
{
i++;
pathGen.newCurvePoints();
if (i > 10)
{
Debug.LogError("tried too many times to path butter");
break;
}
}
bezUpdate();
tObject -= tObject;
t = 0.0f;
previousSpeed = speed;
}
if (followPath != null)
{
if (curveTangent == true)
{
followPath.transform.position = bez.CurveTangentLine(tObject);
}
else if (curveTangentPerpendicular == true)
{
followPath.transform.position = Quaternion.Euler(0, 0, 90) * bez.CurveTangentLine(tObject); //follow line perpendicular to curve tangent line
}
else
{
tVecPrevious = followPath.transform.position; //storing previous position vector
followPath.transform.position = bez.Curve(tObject); //assigning new position vector based on curve function
followPath.transform.LookAt(followPath.transform.position + (followPath.transform.position - tVecPrevious)); //subtracting one from the other and adding to current to find facing vector/direction and assigning lookAt vector
}
}
}
}
}
