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工具
DOTween.To(() => light.spotAngle, (x) =>
{
light.spotAngle = x;
}, JumpDownDamgeRange, 1f);
==================================================================================
④ {//世界不存在的人
string url = "https://thispersondoesnotexist.com/image";
UnityWebRequest www = UnityWebRequestTexture.GetTexture(url);
yield return www.SendWebRequest();
if (www.result != UnityWebRequest.Result.Success )
{
Debug.Log(www.error);
}
else
{
Texture2D t = ((DownloadHandlerTexture)www.downloadHandler).texture;
img.sprite = Sprite.Create(t, new Rect(0, 0, t.width, t.height), Vector2.zero);
}
========================================================================================
if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out var hitOver, 100, LayerMaskManager.Valet));
========================================================================================
public static void Copy<T>(T source, out T destination) where T : class
{
System.Runtime.Serialization.Formatters.Binary.BinaryFormatter binaryFormatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
MemoryStream stream = new MemoryStream();
binaryFormatter.Serialize(stream, source);
stream.Seek(0, SeekOrigin.Begin);
destination = (T)binaryFormatter.Deserialize(stream);
stream.Close();
stream.Dispose();
}
========================================================================================
public static Vector2 WorldPosition2AnchoredPosition(Vector3 position)
{
if (!PublicConst.canvas || !PublicConst.UICamera) return Vector2.zero;
position.z = 0;
Vector2 pos;
RectTransformUtility.ScreenPointToLocalPointInRectangle(PublicConst.canvas.transform as RectTransform, PublicConst.UICamera.WorldToScreenPoint(position), PublicConst.canvas.worldCamera, out pos);
return pos;
}
public static Vector2 MousePosOnUGUI(Vector3 mousePosition)
{
Vector2 pos;
RectTransformUtility.ScreenPointToLocalPointInRectangle(PublicConst.canvas.transform as RectTransform, mousePosition, PublicConst.canvas.worldCamera, out pos);
return pos;
}
public static Vector2 WorldPosition2AnchoredPosition(RectTransform parent, Vector3 position)
{
position.z = 0;
Vector2 pos;
RectTransformUtility.ScreenPointToLocalPointInRectangle(parent, PublicConst.UICamera.WorldToScreenPoint(position), PublicConst.canvas.worldCamera, out pos);
return pos;
}
=======================================================================================
private void 0nJoystickInput(Vector2 inputDir)
{
moveDir =new Vector3(inputDir.x,e,inputDir.y);if( moveDir.magnitude >0.01f)//如果有方向输入，人物就转向那个方向
transform.rotation =Quaternion.Lerp(transform.rotation,Quaternion.LookRotation(_moveDir),Time.deltaTime*10)
}
private void FixedUpdate()
{
transform.Translate( transform.InverseTransformDirection( moveDir)*Time.deltaTime*Movespeed);}
}
private void 0nJoystickInput(Vector2 inputDir)
{
moveDir= Quaternion.uler(8,camera.main.transform.localeulerAngles.y, 0)* new vector3(inputDir.x, 0, inputDir.y);
}
private void onJoystickInput(vector2 inputDir)
{//这里选择在获取到输入的时候就改变动画的状态，然后在移动代码中判断动画的速度，确保跑的动画播放了人物再移动
moveDir = Quaternion,Euler(0,camera,main,transform,localeulerAngles.y, 0)* new vector3(inputDir.x, 8, inputbir.y);
}
{//控制动画状态机混合树的值，0是ldle，1是全力奔跑
animspeed= moveDir.maRnitude / 95f;//摇杆的半径为95
animator.SetFloat( animSpeedHash,animSpeed);
if(_moveDir.magnitude >8.01f)//如果有方向输入，人物就转向那个方向
transform.rotation =Quaternion.Lerp(transform.rotation,quaternion,LookRotation( moveDir),Time.deltaTime*1@);
private void Fixedupdate()
if(_animspeed >8.05f)//先判新动画是否切换到跑步状态，确保人物没迈腿的时候不移动
transform.Translate( transform,InverseTransformDirection( moveDir)*Time,deltaTime*Movespeed);}
// 3.3.2 移动更加丝滑由于之前写的摇杆逻辑，抬手之后输出的方向马上就变为了(0.0.0)，这会导致人物突然停下，为了得到更加丝滑的效果，这里的moveDir改用插值的方式获取，
0nJovstickInput(vector2 inputDir)
{
//将输入方向转换为xz平面移动的方向，需要根摄像机的朝向旋转方向
var targetDir = Quaternion.Euler(0,camera.main.transform.localEulerAngles.y, 8)* new Vector3(inputDir.x, 0, inputDir.z);//用插值是为了不让抬手的时候人物马上停下，有一个减速的过程
moveDir =vector3.Lerp( moveDir,targetDir,1e*Time.deltaTime);
//控制动画状态机混合树的值，8是Idle，1是全力奔跑
animspeed=moveDir.magnitude /95f;//摇杆的半径为95
animator.setFloat(animspeedHash,animspeed):if( moveDir.magnitude >8.81f)//如果有方向输入，人物就转向那个方向
transform,rotation =Quaternion,Lerp(transform,rotation,Quaternion,LookRotation( moveDir),Time.deltaTime*1e);if(moveDir.magnitude >95f)//限制移动速度
moveDir-moveDir.normalized *9sf;
}
=======================================================================================
public static Texture2D MergeTexture(Texture2D src, Texture tex, SpriteAlignment alignment, Vector2Int offset)
{ if (tex == null) { return src; } RenderTexture previousRT = RenderTexture.active;
RenderTexture srcCopy = RenderTexture.GetTemporary(src.width, src.height);
Graphics.Blit(src, srcCopy);
RenderTexture texCopy = RenderTexture.GetTemporary(tex.width, tex.height, 0);
Graphics.Blit(tex, texCopy);
var result = new Texture2D(src.width, src.height);
RenderTexture.active = srcCopy;
result.ReadPixels(new Rect(0, 0, src.width, src.height), 0, 0);
result.Apply();
RenderTexture.active = texCopy;
switch (alignment)
{
case SpriteAlignment.Center:
offset += new Vector2Int((src.width - tex.width) >> 1, (src.height - tex.height) >> 1);
break;
case SpriteAlignment.TopLeft:
offset += new Vector2Int(0, src.height - tex.height);
break;
case SpriteAlignment.TopCenter:
offset += new Vector2Int((src.width - tex.width) >> 1, src.height - tex.height);
break;
case SpriteAlignment.TopRight:
offset += new Vector2Int(src.width - tex.width, src.height - tex.height);
break;
case SpriteAlignment.LeftCenter:
offset += new Vector2Int(0, (src.height - tex.height) >> 1);
break;
case SpriteAlignment.RightCenter:
offset += new Vector2Int(src.width - tex.width, (src.height - tex.height) >> 1);
break;
case SpriteAlignment.BottomLeft:
offset += new Vector2Int(0, tex.height);
break;
case SpriteAlignment.BottomCenter:
offset += new Vector2Int((src.width - tex.width) >> 1, tex.height);
break;
case SpriteAlignment.BottomRight:
offset += new Vector2Int(src.width - tex.width, tex.height);
break;
case SpriteAlignment.Custom:
break;
default:
break;
}
result.ReadPixels(new Rect(0, 0, tex.width, tex.height), offset.x, offset.y);
result.Apply();
RenderTexture.active = previousRT;
RenderTexture.ReleaseTemporary(texCopy);
return result;
};
======================================================================================
private EventTrigger.Entry GeneratorEntry(EventTriggerType eventTriggerType,UnityAction<BaseEventData> callBack)
{
EventTrigger.TriggerEvent triggerEvent = new EventTrigger.TriggerEvent();
triggerEvent.AddListener(callBack);
return new EventTrigger.Entry() { eventID = eventTriggerType, callback = triggerEvent };
}
================================================================================== "sv_label_1"是蓝色圆形的图标，对于其他图标，请查看这个所有Unity内置编辑器图标的详细列表https://github.com/halak/unity-editor-icons
var iconContent = EditorGUIUtility.IconContent("sv_label_1");
EditorGUIUtility.SetIconForObject(gameObject, (Texture2D) iconContent.image);
===========================================================================
======================================================================================
public static void AddEventTrigger(GameObject obj, EventTriggerType eventTriggerType, UnityAction<BaseEventData> callBack)
{
var et = obj.GetComponent<EventTrigger>();
if (null == et)
{
et = obj.AddComponent<EventTrigger>();
}
EventTrigger.TriggerEvent triggerEvent = new EventTrigger.TriggerEvent();
triggerEvent.AddListener(callBack);
et.triggers.Add(new EventTrigger.Entry() { eventID = eventTriggerType, callback = triggerEvent });
}
==================================================================================