61 lines
1.3 KiB
C#
61 lines
1.3 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class ArrowSript : MonoBehaviour
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{
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private GameObject targetObj;
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// set the target obj
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public void SetTargetObj(GameObject obj)
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{
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targetObj = obj;
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}
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// method to place the arrow over the passed object
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private void PlaceArrowOverObject(GameObject obj)
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{
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// get the obj position
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Vector3 objPos = obj.transform.position;
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// put the arrow over the obj
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transform.position = objPos;
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// rotate the arrow to face the obj
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transform.LookAt(obj.transform);
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// increase the arrow height from the obj top
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transform.position += new Vector3(0, 0.3f, 0);
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// show
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ShowArrow(obj);
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}
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// method to show the arrow
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public void ShowArrow(GameObject obj)
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{
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// enable the arrow
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gameObject.SetActive(true);
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}
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public void Update()
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{
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// rotate on y axis
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transform.Rotate(0.5f, 0, 0);
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// if the target obj is not null
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if (targetObj != null)
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{
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// place the arrow over the target obj
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PlaceArrowOverObject(targetObj);
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}
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}
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// method to hide the arrow
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public void HideArrow()
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{
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// disable the arrow
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gameObject.SetActive(false);
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}
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}
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