ai code don't work

the way the game works i can't use unity's ai system so i tried to make my own but it isn't working

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class enemyMove : MonoBehaviour
6. { //variables
7.     private bool doMove = false;
8.     public float notmove = -1f;
9.     public float movespeed = 1f;
10.  
11.     private Quaternion moveDir;
12.     // Update is called once per frame
13.     void Update()
14.     {   //gets the direction
15.         moveDir = GameObject.Find("direction").GetComponent<playerDir>().dir;
16.  
17.         if(doMove == false && Input.GetKeyDown(KeyCode.W) || Input.GetKeyDown(KeyCode.A) || Input.GetKeyDown(KeyCode.S) || Input.GetKeyDown(KeyCode.D))
18.         {
19.             doMove = true;
20.          
21.         }
22.         Debug.Log(moveDir.z);
23.  
24.         StartCoroutine(MoveCoroutine());
25.     }
26.     IEnumerator MoveCoroutine()
27.     {
28.         if (doMove)
29.         {
30.          
31.             if (moveDir.z < 0.3f && moveDir.z > -0.3f)
32.             {
33.                 for (int i = 0; i < 10; i++)
34.                 {
35.                     this.transform.Translate(Vector2.right * movespeed);
36.                     yield return new WaitForSeconds(0.01f);
37.                 }
38.                 yield return new WaitForSeconds(0.01f);
39.                 fixPos();
40.                 doMove = false;
41.                 Debug.Log("right");
42.             }
43.             if (moveDir.z < 0.9f && moveDir.z > 0.3f)
44.             {
45.                 for (int i = 0; i < 10; i++)
46.                 {
47.                     this.transform.Translate(Vector2.up * movespeed);
48.                     yield return new WaitForSeconds(0.01f);
49.                 }
50.                 yield return new WaitForSeconds(0.01f);
51.                 fixPos();
52.                 doMove = false;
53.                 Debug.Log("up");
54.             }
55.             if (moveDir.z < -0.3f && moveDir.z > -0.9f)
56.             {
57.                 for (int i = 0; i < 10; i++)
58.                 {
59.                     this.transform.Translate(Vector2.up * notmove);
60.                     yield return new WaitForSeconds(0.01f);
61.                 }
62.                 yield return new WaitForSeconds(0.01f);
63.                 fixPos();
64.                 doMove = false;
65.                 Debug.Log("down");
66.             }
67.             if (moveDir.z < 0.9f && moveDir.z > -0.9f)
68.             {
69.                 for (int i = 0; i < 10; i++)
70.                 {
71.                     this.transform.Translate(Vector2.right * notmove);
72.                     yield return new WaitForSeconds(0.01f);
73.                 }
74.                 yield return new WaitForSeconds(0.01f);
75.                 fixPos();
76.                 doMove = false;
77.                 Debug.Log("left");
78.             }
79.         }
80.     }
81.     Vector2 position;
82.     Vector2 NewPosition;
83.     void fixPos()
84.     {
85.         position = this.transform.position;
86.         position = position / 20f;
87.         position.y = Mathf.Round(position.y);
88.         position.x = Mathf.Round(position.x);
89.         NewPosition = position;
90.         this.transform.position = NewPosition * 20f;
91.     }
92. }
93.  

 

"Don't work" doesn't help anyone to help you.

• What are you trying to accomplish?
• What is happening instead?
• If there's an error message, what's the exact error message (with all the numbers etc. copied)

 

the ai move 1 tile based on were you are on the board but for some reason it dosn't move left

 

Why are you mucking around in the components of a Quaternion to figure out which direction to move? There's something really fishy with that. What does the "playerDir" script look like?

 

playerDir code

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class playerDir : MonoBehaviour
6. {
7.     public GameObject player;
8.     public Quaternion dir;
9.     // Update is called once per frame
10.     void Update()
11.     {
12.         //What is the difference in position?
13.         Vector3 diff = (player.transform.position - transform.position);
14.  
15.         //We use aTan2 since it handles negative numbers and division by zero errors.
16.         float angle = Mathf.Atan2(diff.y, diff.x);
17.  
18.         //Now we set our new rotation.
19.         transform.rotation = Quaternion.Euler(0f, 0f, angle * Mathf.Rad2Deg);
20.         dir = transform.rotation;
21.        // Debug.Log(dir);
22.     }
23. }

 

You shouldn't look directly at the Quaternion Z value. You'll want either transform.eulerAngles or moveDir.eulerAngles. Then look at the Z value.

 

ok thx