NGUI-学习笔记（2）一个项目需求
2024-03-23 15:00:14
using UnityEngine;
using System.Collections; public class ins1 : MonoBehaviour
{ //bool isTarget = false;
private Vector3 world;
private Vector3 screenpos;
private Vector3 mousepos;
private Vector3 offset;
public RaycastHit hit;
private Vector3 obj_pos;
private GameObject obj;
//private int speed;
//LayerMask mask_3 = 1 << 10;
//LayerMask mask_2 = 11 << 13;
// Use this for initialization
void Start()
{
StartCoroutine(move());
}
void Update()
{
if (Input.GetMouseButtonDown())
{
Ray();
}
}
IEnumerator move()
{
screenpos = Camera.main.WorldToScreenPoint(this.transform.position); offset = this.transform.position - Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, screenpos.z));
while (true)
{
mousepos = new Vector3(Input.mousePosition.x, Input.mousePosition.y, screenpos.z);
world = Camera.main.ScreenToWorldPoint(mousepos) + offset;
this.transform.position = world;
yield return new WaitForFixedUpdate();
}
}
public void Ray()
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
//RaycastHit hit;
GameObject hitobj = null;
if (Physics.Raycast(ray, out hit))
{
hitobj = hit.collider.gameObject;
print(hitobj.name); if (hit.collider.gameObject.name == "plane")
{
obj_pos = hit.point;
obj = (GameObject)Instantiate(this.gameObject);
obj.transform.position = obj_pos;
Destroy(obj.GetComponent<ins1>());
Destroy(this.gameObject);
}
}
else
Destroy(this.gameObject); } }
主要实现选择label 显示图片 拖拽物体的功能。
预览：
过程：（1）添加label attach boxcollider UIbutton
添加sprite 如图
还有plane
（2）为label绑定脚本
using UnityEngine;
using System.Collections; public class getText : MonoBehaviour { private UILabel label;
public UIAtlas atlass;
public UISprite sprite;
public GameObject[] cells; // Use this for initialization
void Start () { } // Update is called once per frame
void Update () { }
public void get()
{
label=this.GetComponent<UILabel>();
show(label.text);
}
public void show(string name)
{
for (int i = 0; i < cells.Length; i++)
{
if (cells[i].GetComponent<UISprite>().spriteName.Equals("Right Bracket"))//图集默认图片 {
sprite = cells[i].GetComponent<UISprite>(); sprite.atlas = atlass;
sprite.spriteName = name;
print(name);
break;
}
} }
}
为sprite绑定脚本
using UnityEngine;
using System.Collections; public class listen : MonoBehaviour
{
public GameObject[] obj;
private Vector3 screenpos;
private Vector3 mousepos;
private Vector3 world; // Use this for initialization
void Start()
{ } // Update is called once per frame
void Update()
{ }
void Awake()
{
UIEventListener.Get(this.gameObject).onClick += buttonclick;
} void buttonclick(GameObject button)
{
screenpos = Camera.main.WorldToScreenPoint(this.gameObject.transform.position);
mousepos = Input.mousePosition;
mousepos.z = screenpos.z;
world = Camera.main.ScreenToWorldPoint(mousepos);
string name = button.GetComponent<UISprite>().spriteName;
for (int i = 0; i < obj.Length; i++)
{
if (name == obj[i].name)
{ GameObject product = (GameObject)Instantiate(obj[i]);
product.transform.position = world; this.GetComponent<UISprite>().spriteName = "Right Bracket";
product.tag = "obj";
product.layer =10;
product.AddComponent<ins1>();
} }
}
}
ins1脚本：
最新文章
- 测试dns
- [Silverlight]监听指定控件(FrameworkElement)的依赖属性(DependencyProperty)的更改
- Java VM for IOS
- lhgdialog在打开的窗口里点击按钮关闭当前窗口
- POJ1680 Currency Exchange SPFA判正环
- ibatis的动态sql
- mysql metadata lock
- Spring中AOP简介与切面编程的使用
- Java程序设计第一次作业
- JSP标签和JSTL
- Lua中__index和__newindex实践
- Windows许可证即将到期激活教程
- python爬虫学习笔记（二）——基础篇之爬虫基本原理
- Jquery中AJAX参数详细(1)-转
- 02 while循环，密码登录
- MySQL(3)-MySQL Workbench
- java-内部类访问特点-私有成员内部类-静态成员内部类-局部内部类访问局部变量
- diff命令详解
- ESP8266 wifi干扰、钓鱼实现
- Please ensure that adb is correctly located at 。。。。。。。。。。。。