Как решить эту ошибку в Unity? error CS0266

using UnityEngine; 
using System.Collections; 
 
public enum AnimType 
{ 
    Once, 
    Loop 
} 
public enum Dir 
{ 
    Up=0, 
    Right=90, 
    Down=180, 
    Left=270 
} 
public class StartLogAnim : MonoBehaviour { 
    private UIAtlas startatlas; 
    public AnimType type; 
    public float Delaytime; 
    public int FrameRate; 
    private float timeperframe; 
    public int startindex; 
    public int endindex; 
    private int FrameNum; 
    private int currentframe; 
    private UISprite m_sprite; 
    private BetterList<string> spritenames; 
    public bool NeedRotate; 
    public bool NeedSnap; 
    public bool NeedTranslate; 
    public Dir targettdir; 
    public Dir[] currentdir; 
    private Transform m_trans; 
    public Vector3[] TranPos; 
    void Awake() 
    { 
        m_sprite = this.GetComponent<UISprite>(); 
        startatlas = m_sprite.atlas; 
        spritenames = startatlas.GetListOfSprites(); 
        m_trans = this.transform; 
    } 
    void Start() 
    { 
        currentframe = 0; 
        FrameNum = endindex - startindex; 
        timeperframe = 1f / FrameRate; 
        StartCoroutine("StartAnim"); 
    } 
    IEnumerator StartAnim() 
    { 
        yield return new WaitForSeconds(Delaytime); 
 
        if (type == AnimType.Once) 
        { 
            do 
            { 
                yield return new WaitForSeconds(timeperframe); 
                currentframe++; 
                m_sprite.spriteName = spritenames[currentframe+startindex]; 
                if (NeedSnap) 
                { 
                    UISpriteData temp = startatlas.GetSprite(m_sprite.spriteName); 
                    m_sprite.width = temp.width; 
                    m_sprite.height = temp.height; 
                } 
                if (NeedRotate) 
                { 
                    m_trans.rotation = Quaternion.Euler(Vector3.forward * (int)(currentdir[currentframe] - targettdir)); 
                } 
                if (NeedTranslate) 
                { 
                    m_trans.localPosition = TranPos[currentframe]; 
                } 
            } 
            while (currentframe < FrameNum); 
        } 
        else 
        { 
            do 
            { 
                yield return new WaitForSeconds(timeperframe); 
                currentframe++; 
                if (currentframe == FrameNum) 
                    currentframe = 0; 
                m_sprite.spriteName = spritenames[currentframe+startindex]; 
                if (NeedSnap) 
                { 
                    UISpriteData temp = startatlas.GetSprite(m_sprite.spriteName); 
                    m_sprite.width = temp.width; 
                    m_sprite.height = temp.height; 
 
                } 
                if (NeedRotate) 
                { 
                    m_trans.rotation = Quaternion.Euler(Vector3.forward * (int)(currentdir[currentframe] - targettdir)); 
                } 
                if (NeedTranslate) 
                { 
                    m_trans.localPosition = TranPos[currentframe]; 
                } 
            } 
            while (true); 
        } 
    } 
    void EndAnim() 
    { 
        StopCoroutine("StartAnim"); 
    } 
}