Unity3D 零碎知识点集合 （持续更新）

1、拆分字符串
string strReceiveUDP = "0.1,0.2,0.3";
string[] arr = strReceiveUDP.Split(","[0]);
arr[0] = "0.1";
arr[1] = "0.2";

arr[2] = "0.3";

2、字符串转浮点型 string to float 
string str = "0.2";
float xx = float.Parse(str);

3、字符串与整型互转
e.gameObject.name=num.ToString();
num=int.Parse(e.gameObject.name);

4、获得ui的宽高 unity ugui

宽：gameObject.GetComponent<RectTransform>().rect.width
高：gameObject.GetComponent<RectTransform>().rect.height