unity get distance between two objects
// Vector3.Distance is the same as (a-b).magnitude
float distance = Vector3.Distance(a.transform.position, b.transform.position);unity get distance between two objects
// Vector3.Distance is the same as (a-b).magnitude
float distance = Vector3.Distance(a.transform.position, b.transform.position);unity get distance between line and point
public Vector2 FindNearestPointOnLine(Vector2 origin, Vector2 end, Vector2 point)
{
//Get heading
Vector2 heading = (end - origin);
float magnitudeMax = heading.magnitude;
heading.Normalize();
//Do projection from the point but clamp it
Vector2 lhs = point - origin;
float dotP = Vector2.Dot(lhs, heading);
dotP = Mathf.Clamp(dotP, 0f, magnitudeMax);
return origin + heading * dotP;
}Copyright © 2021 Codeinu
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