Unity - 意外符号“;”在类、结构或接口成员声明中

Question

有一个小问题。我正在使用 SpriteFactory 修改我的一个项目，并使用了一个 youtube，其代码与他完全相同，但遇到以下错误：

using UnityEngine;
using System.Collections;
using SpriteFactory;
public class Running : MonoBehaviour {

private SpriteFactory.Sprite;

// Use this for initialization
void Start () {
    sprite = GetComponent<Sprite> ();
    }

// Update is called once per frame
void Update () {
if(Input.GetKey(KeyCode.RightArrow)) {
        Sprite.Play("Run");
        Vector3 pos = transform.position;
        pos.x += Time.deltaTime * 2;
        transform.position = pos;
        }
    else{
        sprite.Stop();
}
}
}

导致的错误是意外符号“;”在我所知道的类、结构或接口成员声明中：

private SpriteFactory.Sprite;

但我什至不知道为什么？建议

Answer 1

给你:)

using UnityEngine;
using System.Collections;
// below solved conflict of class names
// we won't "using" whole SpriteFactory namespace because
// both UnityEngine and SpriteFactory have got same class "Sprite"
// so we pull out only needed class
using FactorySprite = SpriteFactory.Sprite;
public class Running : MonoBehaviour {

   // you forgot to set name of variable representing your sprite
   private FactorySprite sprite;

   // Use this for initialization
   void Start () {
      sprite = GetComponent<FactorySprite> (); // Edited
   }

  // Update is called once per frame
  void Update () {
     if(Input.GetKey(KeyCode.RightArrow)) {
        sprite.Play("Run"); // heh, remember C# is case sensitive :)
        Vector3 pos = transform.position;
        pos.x += Time.deltaTime * 2;
        transform.position = pos;
     }
     else{
        sprite.Stop();
     }
  }
}