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using System;
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using UnityEngine;
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public class GetCameraDistance : MonoBehaviour
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{
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private Camera _camera;
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private Vector3 _cameraOrientation;
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private void Awake()
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{
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_camera = GetComponent<Camera>();
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_cameraOrientation = Vector3.Normalize(transform.GetChild(0).position - transform.position);
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}
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public float GetDistance(Transform trans)
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{
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float cos = Vector3.Dot(Vector3.Normalize(trans.position - transform.position), _cameraOrientation);
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float distance = (trans.position - transform.position).magnitude * cos;
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return distance;
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}
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}
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