先上代码，结合代码讲解：publicclassLesson2:MonoBehaviour{//StartiscalledbeforethefirstframeupdatevoidStart(){#region知识点一弧度、角度相互转化//弧度转角度floatrad=1;floatanger=rad*Math

目录1.主要思路2.代码展示3.效果展示1.主要思路上下两面圆环，内外是展开的两个矩形面，通过Mesh依次绘制图形。2.代码展示usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;///<summary>///水管///</summary>[RequireComponent(

注意：MainCamera需要挂载PhysicsRayCaster      Hierarchy中添加UI里面的EventSystem对象（用来相应拖拽事件）usingDG.Tweening;usingSystem.Collections.Generic;usingUnityEngine;usingUnityEngine.EventSystems;usingSystem.Linq;publicclassRotat

第三人称游戏的相机控制Unity已经有了Cinemachine这一强大的插件来辅助开发者更容易地控制相机运动，但我觉得学习一下相机控制背后的原理还是挺有益的，没准哪天就你像定制某种相机控制的功能，又觉得Cinemachine难调呢！本文学习自JasperFlick大神的运动系列教程相机的旋转控制

MathfMathf和Math1、Math是C#中封装好的用于数学计算的工具类，位于System命名空间中。2、Mathf是Unity中封装好的用于数学计算的工具结构体，位于UnityEngine命名空间中。Mathf中的常用方法1.π-PIprint(Mathf.PI);2.取绝对值-Absprint(Mathf.Abs(-10.5f));//10.5p

介绍在本系列的前一部分中，我们讨论了具有两个自由度的机械臂的反向运动学问题；如下图所示。在这种情况下，机械臂的长度和 通常是已知的。如果我们必须到达的点是 ，那么配置就变成了一个三角形，其中所有边都是已知的。然后，我们推导出了角度和的方程，它控制着机械臂关节的旋转：(1

///<summary>///检查某个点是否靠近Bounds的指定边缘///</summary>///<paramname="point"></param>///<paramname="bounds"></param>///<paramname="edgeDirection">edgeDire

唐老狮Unity基础笔记三角函数Mathf.Rad2DegMathf.Deg2Rad 坐标系 向量    

 插值运算 

///<summary>///根据半径随机出园内的点///</summary>///<paramname="vRadius"></param>///<returns></returns>publicstaticVector2GetRandomInCircle(floatvRadius){

distance=Vector2.Distance(transform.position,player.transform.position);Vector2direction=player.transform.position-transform.position;direction.Normalize();floatangle=Mathf.Atan2(direction.y,direction.x)*Mathf.Rad2Deg;transform.position

对三角函数进行实际操作，需要对木马移动进行平滑插值木马起伏采用的Cos函数的周期实现usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;publicclassMerryGoRound:MonoBehaviour{publicTransformnode;publicfloatrudis;

usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;usingUnityEngine.UI;usingUnityEngine.EventSystems;usingSystem;publicclassRotart2D:MonoBehaviour,IDragHandler,IEndDragHandler,IBeginDragHandler{publicImagep

///<summary>///雷达图///</summary>publicclassldt:MaskableGraphic{//将代码放在Image图片上publicfloat[]arr;protectedoverridevoidOnPopulateMesh(VertexHelpervh){vh.Clear();intn=arr.Length;if(n>=3)

 usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;usingUnityEngine.AI;usingUnityEngine.UI;///<summary>//////</summary

3d轮转图usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;//usingDG.Tweening;publicclassRotationChart:MonoBehaviour{

usingSystem;usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;usingUnityEngine.EventSystems;usingUnityEngine.UI;usingDG.Tw

 usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;usingDG.Tweening;publicclassRotationChart:MonoBehaviour{public

//旋转轴Vector3axis=Vector3.up;//旋转弧度floatrad=50f*Mathf.Deg2Rad;Quaternionquaternion=newQuaternion();quaternion.x=Mathf.Sin(rad/2f)

///<summary>///在透视投影时，改变相机的fov或物体的位置，让物体保持在屏幕上看起来的大小一样的缩放值///</summary>///<returns></returns>p

 usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;usingUnityEngine.AI;publicclassInputMag:MonoBehaviour{privateboolis

usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;usingUnityEngine.UI;publicclassCreatCylinder:MonoBehaviour{publicintn=

usingSystem.Collections;usingSystem.Collections.Generic;usingUnityEngine;usingUnityEngine.UI;usingUnityEngine.EventSystems;usingDG.Tweening;publicclass

usingSystem.Collections;usingSystem.Collections.Generic;usingSystem.Linq;usingUnityEngine;usingUnityEngine.UI;publicclassRadarMap:MaskableGraphic{