Unity C# 歩行アニメーションが機能しない

前提・実現したいこと

歩行アニメーションを機能させたい

該当のソースコード

c#
1using System.Collections;
2using System.Collections.Generic;
3using UnityEngine;
4
5public class Unit_Change_DirectionSprite : MonoBehaviour
6{
7    public Material frontMat;
8    public Material sideMat;
9    public Material backMat;
10
11    public void Change_DirectionSprite(Vector2 posA,Vector2 posB)
12    {
13        Vector2 up = new Vector2(posA.x, posA.y + 1);
14        Vector2 down = new Vector2(posA.x, posA.y - 1);
15        Vector2 right = new Vector2(posA.x + 1, posA.y);
16        Vector2 left = new Vector2(posA.x - 1, posA.y);
17
18        Vector2 right_Diagonal_Up = new Vector2(posA.x + 1, posA.y + 1);
19        Vector2 right_Diagonal_Down = new Vector2(posA.x + 1, posA.y - 1);
20        Vector2 left_Diagonal_Up = new Vector2(posA.x - 1, posA.y + 1);
21        Vector2 left_Diagonal_Down = new Vector2(posA.x - 1, posA.y - 1);
22
23        Set_Mat(posA, posB, up, backMat);
24        Set_Mat(posA, posB, down, frontMat);
25        Set_Mat(posA, posB, right, sideMat);
26        Set_Mat(posA, posB, left, sideMat);
27        Set_Mat(posA, posB, right_Diagonal_Up, backMat);
28        Set_Mat(posA, posB, right_Diagonal_Down, frontMat);
29        Set_Mat(posA, posB, left_Diagonal_Up , backMat);
30        Set_Mat(posA, posB, left_Diagonal_Down, frontMat);
31    }
32
33    void Set_Mat(Vector2 posA,Vector2 posB,Vector2 direction,Material mat)
34    {
35        MeshRenderer meshRenderer = gameObject.GetComponent<MeshRenderer>();
36
37        if (posB == direction)
38        {
39            meshRenderer.material = mat;
40        }
41
42        Vector2 right = new Vector2(posA.x + 1, posA.y);
43        Vector2 left = new Vector2(posA.x - 1, posA.y);
44
45        if (posB == right)
46        {
47            gameObject.transform.localScale = new Vector3(-1, 1, 1);
48        }
49        if (posB == left)
50        {
51            gameObject.transform.localScale = new Vector3(1, 1, 1);
52        }
53    }
54}
55

C#
1using System.Collections;
2using System.Collections.Generic;
3using UnityEngine;
4
5public class Unit_RandomWalk : MonoBehaviour
6{
7    private int map_Width = 200;
8    private int map_Height = 200;
9
10    ChessboardPathFinder pathFinder;
11
12    List<Vector2> moveList = new List<Vector2>();
13
14    private Coroutine randamWalk_Coroutine;
15
16    private int count;
17
18    private float speed = 4f;
19
20    GameSpeed_Pause gameSpeed_Pause;
21
22    Unit_Change_DirectionSprite unit_Change_DirectionSprite;
23
24    void Start()
25    {
26        gameSpeed_Pause = GameObject.Find("Module_GameSpeed").GetComponent<GameSpeed_Pause>();
27
28        pathFinder = new ChessboardPathFinder(map_Width, map_Height);
29
30        int randomX = Random.Range(90, 110);
31        int randomY = Random.Range(90, 110);
32
33        Vector2Int startPosition = new Vector2Int((int)gameObject.transform.position.x, (int)gameObject.transform.position.y);
34        Vector2Int goalPosition = new Vector2Int(randomX, randomY);
35
36        bool pathFound = pathFinder.FindPath(startPosition, goalPosition);
37
38        if (pathFound)
39        {
40            Add_MoveList_FoundRoute();
41            randamWalk_Coroutine = StartCoroutine(Move());
42            Stop_RandomWalk();
43        }
44        else
45        {
46            Debug.LogError("Path not found.");
47        }
48
49        unit_Change_DirectionSprite = gameObject.GetComponent<Unit_Change_DirectionSprite>();
50    }
51
52    private void Update()
53    {
54        unit_Change_DirectionSprite.Change_DirectionSprite((Vector2)gameObject.transform.position, moveList[count]);
55    }
56
57    IEnumerator Move()
58    {
59        while (true)
60        {
61            gameObject.transform.position = Vector2.MoveTowards(gameObject.transform.position, moveList[count], speed * Time.deltaTime);
62
63            if (count < moveList.Count - 1)
64            {
65                count++;
66            }
67
68            if (gameObject.transform.position == (Vector3)moveList[moveList.Count - 1])
69            {
70                Invoke("RandomWalk", 0.5f);
71                break;
72            }
73
74            yield return null;
75        }
76    }
77
78    void Add_MoveList_FoundRoute()
79    {
80        foreach (Vector2Int position in pathFinder.Path)
81        {
82            Vector2 pos = new Vector3(position.x, position.y);
83            moveList.Add(pos);
84        }
85    }
86
87    void RandomWalk()
88    {
89        moveList.Clear();
90        Vector2Int startPosition = new Vector2Int((int)gameObject.transform.position.x, (int)gameObject.transform.position.y);
91        int randomX = Random.Range(90, 110);
92        int randomY = Random.Range(90, 110);
93        Vector2Int goalPosition = new Vector2Int(randomX, randomY);
94
95        bool pathFound = pathFinder.FindPath(startPosition, goalPosition);
96
97        // 経路が見つかったなら移動を行う
98        if (pathFound)
99        {
100            count = 0;
101            Add_MoveList_FoundRoute();
102
103            if(gameSpeed_Pause.paused)
104            {
105                randamWalk_Coroutine = StartCoroutine(Move());
106            }
107        }
108        else
109        {
110            Debug.LogError("Path not found.");
111        }
112    }
113
114    public void Stop_RandomWalk()
115    {
116        if (randamWalk_Coroutine != null)
117        {
118            StopCoroutine(randamWalk_Coroutine);
119        }
120    }
121
122    public void Start_RandomWalk()
123    {
124        if (randamWalk_Coroutine != null)
125        {
126            randamWalk_Coroutine = StartCoroutine(Move());
127        }
128    }
129}
130

C#
1using System.Collections;
2using System.Collections.Generic;
3using UnityEngine;
4
5public class Unit_Movement : MonoBehaviour
6{
7    private Coroutine coroutine;
8
9    [System.NonSerialized]
10    public Vector2Int goalPosition;
11
12    private ChessboardPathFinder pathFinder;
13    private int map_Width = 200;
14    private int map_Height = 200;
15
16    List<Vector2> moveList = new List<Vector2>();
17
18    private int count;
19
20    private float speed = 4f;
21
22    [System.NonSerialized]
23    public GameObject destoryObject;
24
25    Unit_Change_DirectionSprite unit_Change_DirectionSprite;
26
27    private void Awake()
28    {
29        pathFinder = new ChessboardPathFinder(map_Width, map_Height);
30        unit_Change_DirectionSprite = gameObject.GetComponent<Unit_Change_DirectionSprite>();
31    }
32
33    private void Update()
34    {
35        if(moveList.Count > 0)
36        {
37            unit_Change_DirectionSprite.Change_DirectionSprite((Vector2)gameObject.transform.position, moveList[count]);
38        }
39    }
40
41    public void StartMove()
42    {
43        Vector2Int startPosition = new Vector2Int((int)gameObject.transform.position.x, (int)gameObject.transform.position.y);
44        bool pathFound = pathFinder.FindPath(startPosition, goalPosition);
45
46        if (pathFound)
47        {
48            foreach (Vector2Int position in pathFinder.Path)
49            {
50                Vector2 pos = new Vector3(position.x, position.y);
51                moveList.Add(pos);
52            }
53
54            if(coroutine == null)
55            {
56                coroutine = StartCoroutine(Move());
57            }
58        }
59        else
60        {
61            Debug.Log("目的地が見つかりません");
62        }
63    }
64
65    private IEnumerator Move()
66    {
67        while(true)
68        {
69            gameObject.transform.position = Vector2.MoveTowards(gameObject.transform.position, moveList[count], speed * Time.deltaTime);
70
71            if (count < moveList.Count - 1)
72            {
73                count++;
74            }
75
76            if (gameObject.transform.position == (Vector3)moveList[moveList.Count - 1])
77            {
78                Destroy(destoryObject);
79                break;
80            }
81
82            yield return null;
83        }
84    }
85}
86

試したこと

上記３つのスクリプトが、ユニットのプレハブにアタッチされています。
Unit_Change_DirectionSprite.csでユニットのアニメーションを変更しています。
ですが、Unit_RandomWalk.csでは機能するのに、Unit_Movement.csではアニメーションが機能しません。
何度デバックしても原因が分からず、困っています。回答よろしくお願いいたします。