世界=>本地 public GameObject mTarget; public GameObject mPar; //这个注意一定要是mTarget的第一父物体. // Use this for initialization void Start () { string tarStr = string.Format("mtarget local:{0},world:{1}", mTarget.transform.localPosition, mTarget.transform.
题目链接:HDU 1700 Problem Description There is a cycle with its center on the origin. Now give you a point on the cycle, you are to find out the other two points on it, to maximize the sum of the distance between each other you may assume that the radius
http://acm.hdu.edu.cn/showproblem.php?pid=1700 Points on Cycle Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1567 Accepted Submission(s): 570 Problem Description There is a cycle with its c
以下是实现hud跟随3D物体的脚本,只是测试用,不是开发中的代码,脚本挂在任意游戏物体上 demo下载 using UnityEngine; public class SceneFollowUI : MonoBehaviour{ public RectTransform hud; //Hud public RectTransform canvas;//UI的父节点 public Transform parent; //跟随的3D物体 public Camera uiCamera; //UICam
当初弄不明白旋转..居然找不到资料四元数应该用轴角相乘...后来自己摸明白了 通过两种旋转的配合,可以告别世界空间和本地空间矩阵转换了,大大提升效率. 每个轴相乘即可,可以任意轴,无限乘.无万向节锁问题 四元数旋转: using UnityEngine; using System.Collections; public class RotationTest : MonoBehaviour { public float x, y, z; void Start () { } void Update