public void InsertControlPoint(ControlPointPair controlPoints, Vector3 position)
{
var targetPosition = position - transform.position;
var direction = Quaternion.Slerp(controlPoints.First.Direction, controlPoints.Second.Direction, 0.5f);
var controlPoint = new SplineControlPoint {
Position = targetPosition, Direction = direction
};
var insertIndex = Mathf.Max(ControlPoints.IndexOf(controlPoints.First), ControlPoints.IndexOf(controlPoints.Second));
ControlPoints.Insert(insertIndex, controlPoint);
UpdateMesh();
}
public void AddPoint(Vector2 newPoint)
{
Vector2 lastAnchorPoint = AnchorPoints[AnchorPoints.Count - 1];
ControlPointPair lastControlPoint = ControlPoints[ControlPoints.Count - 1];
Vector2 distance = lastAnchorPoint - lastControlPoint.leftControlPoint;
lastControlPoint.rightControlPoint = lastAnchorPoint + distance;
ControlPoints[ControlPoints.Count - 1] = lastControlPoint;
AnchorPoints.Add(newPoint);
ControlPointPair newLastControlPointPair =
new ControlPointPair(newPoint - distance, NULL);
ControlPoints.Add(newLastControlPointPair);
}
public void InsertControlPoint(ControlPointPair controlPoints, Vector3 position)
{
var targetPosition = position - transform.position;
var direction = Quaternion.Lerp(controlPoints.First.Direction, controlPoints.Second.Direction, 0.5f);
var width = Mathf.Lerp(controlPoints.First.Width, controlPoints.Second.Width, 0.5f);
var controlPoint = new RiverControlPoint {
Position = targetPosition, Direction = direction, Width = width
};
var insertIndex = Mathf.Max(ControlPoints.IndexOf(controlPoints.First), ControlPoints.IndexOf(controlPoints.Second));
ControlPoints.Insert(insertIndex, controlPoint);
UpdateRiverMesh();
}
public void RenderPoint(Vector2 anchorPointPosition, ControlPointPair controlPointPair)
{
lineRenderer.SetPosition(1, anchorPointPosition);
transform.position = anchorPointPosition;
anchorPoint.gameObject.SetActive(true);
anchorPointSpriteRenderer.enabled = true;
ControlPointLeft.IsRight = true;
SwitchControlPointOn(controlPointPair.leftControlPoint,
anchorPointPosition,
controlPointLeftSpriteRenderer,
0);
ControlPointLeft.IsRight = false;
SwitchControlPointOn(controlPointPair.rightControlPoint,
anchorPointPosition,
controlPointRightSpriteRenderer,
2);
}
public void AddCPP(ControlPointPair cpp)
{
ControlPoints.Add(cpp);
//initialize lastPoint with the very first baked point
lastPoint = ControlPoints[0].bakedPoints[0];
}