public void UpdateIndicator(GravityIndicator indicator, GravityField field)
{
Vector2 indicatorGravity = field.GetGravityAtPosition(indicator.transform.position);
indicator.GravityForce = indicatorGravity;
float angle = Vector2.SignedAngle(indicator.transform.right, indicatorGravity);
indicator.transform.Rotate(0.0f, 0.0f, angle);
float strengthT = Mathf.InverseLerp(minFieldStrength, maxFieldStrength, indicatorGravity.magnitude);
float arrowLength = Mathf.Lerp(minArrowLength, maxArrowLength, strengthT);
indicator.SetArrowLength(arrowLength);
}
void FixedUpdate()
{
Vector2 propulsionForce = transform.right * propulsionForceScale;
Vector2 gravityForce = activeField.GetGravityAtPosition(transform.position);
Vector2 dragForce = -velocity * orbDrag;
velocity += (propulsionForce + gravityForce + dragForce) * Time.fixedDeltaTime;
float angle = Vector2.SignedAngle(transform.right, velocity);
transform.Rotate(0.0f, 0.0f, angle);
transform.Translate(velocity);
}