find closest gameobject unity
GameObject FindClosestTarget(string trgt)
{
Vector3 position = transform.position;
return GameObject.FindGameObjectsWithTag(trgt)
.OrderBy(o => (o.transform.position - position).sqrMagnitude)
.FirstOrDefault();
}unity find closest point on line
public Vector2 FindNearestPointOnLine(Vector2 origin, Vector2 direction, Vector2 point)
{
direction.Normalize();
Vector2 lhs = point - origin;
float dotP = Vector2.Dot(lhs, direction);
return origin + direction * dotP;
}Copyright © 2021 Codeinu
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