NGU-学习笔记（1）-动态添加删除图集

现在 正在做unity的方向 不得不说我选的是UI方向 Unity中很有名的就是NGUI插件了.今天做了个ngui的简单背包系统。非常简陋。。初学着 自己mark下

（1）预览

主要就是个 simple popup list控件（为label制作动态字体方便支持中文）

设置如图

mark为空物体，作为动态生成的图集的坐标。为他绑定脚本 child：

using UnityEngine;
using System.Collections;

public class child : MonoBehaviour {

    // Use this for initialization
    void Start () {

    }

    // Update is called once per frame
    void Update () {
        Transform[] chinds = this.GetComponentsInChildren<Transform>();
        if (chinds.Length >= 3)
        { Destroy(chinds[1].gameObject); }

    }
}

camera得脚本：

 1 using UnityEngine;
 2 using System.Collections;
 3
 4 public class load_sprite : MonoBehaviour
 5 {
 6     public GameObject parent;
 7     private UIDragObject ud;
 8     // Use this for initialization
 9     void Start()
10     {
11
12     }
13
14     // Update is called once per frame
15     void Update()
16     {
17         parent.transform.position = new Vector3(-1.782f, -0.29f, 0);
18     }
19     public void create()
20     {
21         UIAtlas atlas = (UIAtlas)Resources.Load("Atlas/New Atlas_1", typeof(UIAtlas));
22         UISprite sprite = NGUITools.AddSprite(parent, atlas, UIPopupList.current.value);
23         sprite.transform.localScale = new Vector3(2.0f, 2.0f, 2.0f);
24         sprite.transform.localPosition = Vector3.zero;
25         sprite.gameObject.AddComponent<BoxCollider>().size=new Vector3(100,100,0);
26         sprite.gameObject.AddComponent<Drop_PM>();
27         sprite.tag = "item";
28         sprite.depth = 2;
29
30
31         GameObject go = GameObject.Find("Sprite");
32         BoxCollider col = go.AddComponent<BoxCollider>();
33         col.size = new Vector3(100, 100, 0);
34         go.AddComponent<UIDragDropItem>();
35         go.GetComponent<UIWidget>().depth = 10;
36
37
38
39
40
41     }
42 }

project视图（必须为Resources，内放图集）

还有个动态加载的脚本 重写uidragdropitem

 1 using UnityEngine;
 2 using System.Collections;
 3
 4 public class MyDragItem : UIDragDropItem {
 5
 6     protected override void OnDragDropRelease(GameObject surface)
 7     {
 8         base.OnDragDropRelease(surface);
 9
10         print(surface);
11
12         this.transform.parent = surface.transform;
13         this.transform.localPosition = Vector3.zero;
14     }
15 }

很简单的一个入门实验。