//return vector of curve at interpolation point 0 < t < 1
public Vector3 GetLerpPoint(float t)
{
int i;
if (ClosedLoop)
{
t = t % 1f;
}
if (t >= 1f)
{
t = 1f;
i = controlPoints.Length - 4;
}
else
{
t = Mathf.Clamp01(t) * CurveCount;
i = (int)t;
t -= i;
i *= 3;
}
return(transform.TransformPoint(Bezier.CalculatePoint(
controlPoints[i], controlPoints[i + 1], controlPoints[i + 2], controlPoints[i + 3], t)));
}
public void UpdateLight(float worldTime, float worldLimit)
{
float t = (worldTime / worldLimit);
Vector3 pos = Bezier.CalculatePoint(t, pos0, pos1, pos2);
gameObject.GetComponent <RectTransform>().anchoredPosition = pos;
bool isAngleIncreasing = minDegree - maxDegree > minDegree ? false : true;//TODO: find a way to change rotation
directionalLight.GetComponent <RectTransform>().rotation = Quaternion.Euler(minDegree + t * (maxDegree - minDegree), 0, 0);
}
void FixedUpdate()
{
if (!finished && target != null)
{
fixedTimer += Time.deltaTime;
float t = Mathf.Clamp(fixedTimer / duration, 0, 1);
Vector3 pos = Bezier.CalculatePoint(start, midPoint, midPoint, target.transform.position, t);
transform.position = pos;
Vector3 next = Bezier.CalculatePoint(start, midPoint, midPoint, target.transform.position, t + 0.01f);
transform.LookAt(next);
}
}
void Start()
{
directionalLight = gameObject.GetComponentInChildren <Light>();
if (directionalLight != null && directionalLight.type == UnityEngine.LightType.Directional)
{
}
else
{
directionalLight = null;
}
Vector3 pos = Bezier.CalculatePoint(0, pos0, pos1, pos2);
gameObject.GetComponent <RectTransform>().anchoredPosition = pos;
}
private void UpdateLine()
{
Vector3 midPoint = Vector3.Lerp(dragStart, Position, 0.5f);
midPoint.y += midPointHeight;
int segments = 10;
line.SetVertexCount(segments + 1);
Vector3 p = dragStart;
Vector3 dir = Vector3.zero;
for (int i = 0; i <= segments; i++)
{
float t = (float)i / (float)segments;
Vector3 newP = Bezier.CalculatePoint(dragStart, midPoint, midPoint, Position, t);
dir = newP - p;
p = newP;
line.SetPosition(i, p);
}
transform.LookAt(p + dir);
transform.position = Position;
}
public Vector3 GetPoint(float t)
{
return(transform.TransformPoint(Bezier.CalculatePoint(vectors, t)));
}
