// private void OnTriggerEnter(Collider other)
// {
// Debug.Log($"SphericalPaddle.OnTrigerEnter: other.tag={other.tag}");
// }
// public void doIt() {
// Debug.Log($"SphericalPaddle.doIt: Radius={Radius}, pos={transform.position]");
// }
public Vector3 VelocityOut(Vector3 collisionPoint, Vector3 velocityIn, string strategy)
{
// Debug.Log($"SphericalPaddle.VelocityOut: Radius={Radius}, pos={transform.position}");
Debug.Log($"SphericalPaddle.VelocityOut: collisionPoint={collisionPoint}");
// return 1f;
var r = Radius;
SphericalCoordinates velInSc = new SphericalCoordinates(velocityIn, 0, 6f, -Mathf.PI, Mathf.PI, -Mathf.PI, Mathf.PI);
// Note: Vert and Horiz are "logical" not physical. Thus vert is always "up" and horizontial is
// "sideways" even if the paddle is up at the poles.
// delta is distance from the center.
// convert collision point into spherical coords.
// sc = new SphericalCoordinates(collisionPoint, 0f, 6f,
// -Mathf.PI * 1f, Mathf.PI / 1f,
// -Mathf.PI / 1f, Mathf.PI / 1f);
// SphericalCoordinates collisonPointSc = sc.Clone();
// SphericalCoordinates collisonPointSc = Instantiate(sc);
// collisonPointSc = sc.FromCartesian(collisionPoint - Pivot.position);
// SphericalCoordinates collisonPointSc = new SphericalCoordinates(collisionPoint - Pivot.position);
Debug.Log($"collisionPoint - Pivot.position={collisionPoint - Pivot.position}");
Vector3 tmpVec = collisionPoint - Pivot.position;
// SphericalCoordinates collisonPointSc = new SphericalCoordinates(collisionPoint - Pivot.position);
SphericalCoordinates collisonPointSc = new SphericalCoordinates(tmpVec, 0, 6f, -Mathf.PI, Mathf.PI, -Mathf.PI, Mathf.PI);
Debug.Log($"sc={sc.ToString()}");
Debug.Log($"cpSc={collisonPointSc.ToString()}");
// SphericalCoordinates collisionPointSc = new SphericalCoordinates();
// collisionPointSc.SetRadius(sc.radius);
// collisionPointSc.SetRadius(sc.radius);
// float deltaHeight = paddleHeight / 2 -
// var deltaElevationAngle = collisonPointSc.elevation - sc.elevation;
var deltaElevationAngle = Mathf.DeltaAngle(collisonPointSc.elevation, sc.elevation);
// var paddleHeightAngle = paddleHeight / (Radius * Mathf.PI / 2.0f);
var paddleHeightAngle = paddleHeight / r;
Debug.Log($"deltaElevation={deltaElevationAngle * Mathf.Rad2Deg}, paddleHeightAngle={paddleHeightAngle * Mathf.Rad2Deg}");
// 90 for tips, 0 at center
var vertGapAngle = ((Mathf.PI / 2.0f) * deltaElevationAngle / paddleHeightAngle) % paddleHeightAngle;
Debug.Log($"vertGapAngle={vertGapAngle * Mathf.Rad2Deg}");
// var velOut = new Vector3(0, 0, 0);
// var velOutSc = new SphericalCoordinates(velOut);
// var velOutSc = new SphericalCoordinates(r, collisonPointSc.polar, collisonPointSc.elevation + vertGapAngle, 0, 6f, -Mathf.PI, Mathf.PI, -Mathf.PI, Mathf.PI);
// velOutSc.Rotate(0, vertGapAngle);
SphericalCoordinates velOutSc;
// if(vertGapAngle < 0) {
if (collisonPointSc.elevation > sc.elevation)
{
velOutSc = new SphericalCoordinates(r, -velInSc.polar, -velInSc.elevation - vertGapAngle, 0, 6f, -Mathf.PI, Mathf.PI, -Mathf.PI, Mathf.PI);
Debug.Log("path-a");
}
else
{
velOutSc = new SphericalCoordinates(r, -velInSc.polar, -velInSc.elevation + vertGapAngle, 0, 6f, -Mathf.PI, Mathf.PI, -Mathf.PI, Mathf.PI);
Debug.Log("path-b");
}
Debug.Log($"VelocityOut: velOut.elevation={velOutSc.elevation * Mathf.Rad2Deg}");
// return new Vector3(0,0,0);
return(velOutSc.toCartesian);
}