پرتاب نارنجک به سمت هدف (دقیق)_یونیتی

    private Vector3 ThrowBomb(Transform source, Vector3 target, float angle)
    {
        Vector3 direction = target - source.position;            // get target direction
        float h = direction.y;                                            // get height difference
        direction.y = 0;                                                // remove height
        float distance = direction.magnitude;                            // get horizontal distance
        float a = angle * Mathf.Deg2Rad;                                // Convert angle to radians
        direction.y = distance * Mathf.Tan(a);                            // Set direction to elevation angle
        distance += h / Mathf.Tan(a);                                        // Correction for small height differences
        float velocity = Mathf.Sqrt(distance * Physics.gravity.magnitude / Mathf.Sin(2 * a));
        return velocity * direction.normalized;
    }

:مثال

Rigidbody B = Instantiate(Bomb, transform.position, transform.rotation) as Rigidbody;

B.velocity = ThrowBomb(transform , Target.position,15);

Target = هدف     transform = موقعیت خود      Angle = 15 = یعنی مقدار زاویه که معمولا این عدد خوب جواب میده