Question

我正在创建一个简单的游戏，现在我将移动我的播放器。我想用移动设备上的四个触摸按钮移动我的播放器。我正在使用GuiTexture按钮并使用下面的代码。但是，我收到了这个错误：

UnityEngine.GUI.Button(UnityEngine.Rect, string)的最佳重载方法匹配有一些无效的参数“

如何解决？

代码

public class Player : MonoBehaviour {
    public float movement;
    public Vector3 input;
    private float maxSpeed=15f;
    private Vector3 spawn;
    public GameObject deathparticales;
    public GUITexture Left;
    public GUITexture Right;
    public GUITexture Up;
    public GUITexture Down;
    private bool moveRight, moveLeft, moveUp, moveDown;

    // Use this for initialization       
    void Start () {
        spawn = transform.position;
    }

    // Update is called once per frame
    void Update () {
        if (GUI.Button(Rect (50,50,50,50), Left))
        {
            Vector3 position = this.transform.position;
            position.x--;
            this.transform.position = position;
        }

        if (GUI.Button(Rect (100,50,50,50), Right))
        {
            Vector3 position = this.transform.position;
            position.x++;
            this.transform.position = position;
        }

        if (GUI.Button(Rect (75,100,50,50), Up))
            {
            Vector3 position = this.transform.position;
            position.y++;
            this.transform.position = position;
        }

        if (GUI.Button(Rect (25,100,50,50), Down))
        {
            Vector3 position = this.transform.position;
            position.y--;
            this.transform.position = position;
        }

        if (transform.position.y < -1) {
            Die ();
        }
    }

    void OnCollisionEnter(Collision death)
    {
        if(death.transform.tag == "Enemycollision")
        {
            Die();

        }
    }

    void OnTriggerEnter(Collider target)
    {
        if (target.transform.tag == "Target") {
        Gamemanager.completelevel();
        }
    }

    void Die()
    {
        Instantiate(deathparticales,transform.position,Quaternion.Euler(270,0,0));
        transform.position=spawn;
    }
}

Answer 1

如果您希望文本显示在按钮上，则只需在引号中选择“向左”，“向下”，“向上”和“向右”。如果您想要带有图像的按钮，请将GUITexture类型更改为纹理（或Texture2D），如此处所述 - http://docs.unity3d.com/ScriptReference/GUI.Button.html

无法使用GUI.Button移动播放器

1 个答案: