91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 2.45MB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發布日期: 2023-08-10
  • 語言: 其他
  • 標簽: Unity??UI??perfabs??

資源簡介

當我們做一些農場游戲或者類似可編輯戰場類游戲時經常會遇到從UI上拖動物體在3D場景里生成，要實現這種從UI上拖物體的效果其實挺簡單，代碼不復雜，主要是想法很重要，一個優秀的程序員不只是技術扎實，更重要的是要多思考，不思考的程序員只是一個碼農。

資源截圖

代碼片段和文件信息 

using?System.Collections;
using?System.Collections.Generic;
using?UnityEngine;

public?class?Dragobject?:?MonoBehaviour?{
	//只針對指定的層級進行拖動
	public?layerMask?_draglayerMask;
	//指定當前要拖動的對象
	public?Transform?currentTransform;
	//是否可以拖動當前對象
	public?bool?isDrag?=?false;
	//用于存儲當前需要拖動的對象在屏幕空間中的坐標
	Vector3?screenPos?=?Vector3.zero;
	//當前需要拖動對象的坐標相對于鼠標在世界空間坐標中的偏移量
	Vector3?offset?=?Vector3.zero;
	void?Update?（）?{

		if?（Input.GetMouseButtonDown?（0））?{
			//將鼠標輸入點轉化為一條射線
			Ray?ray?=?Camera.main.ScreenPointToRay?（Input.mousePosition）;
			RaycastHit?hitinfo;
			//如果當前對象與指定的層級發生碰撞，表示當前對象可以被拖動
			if?（Physics.Raycast?（ray?out?hitinfo?1000f?_draglayerMask））?{
				isDrag?=?true;
				//將當前需要拖動的對象賦值為射線碰撞到的對象
				currentTransform?=?hitinfo.transform;
				//將當前對象的世界坐標轉化為屏幕坐標
				screenPos?=?Camera.main.WorldToScreenPoint?（currentTransform.position）;
				//將鼠標的屏幕坐標轉換為世界空間坐標，再與當前要拖動的對象計算兩者的偏移量
				offset?=?currentTransform.position?-?Camera.main.ScreenToWorldPoint?（new?Vector3?（Input.mousePosition.x?Input.mousePosition.y?screenPos.z））;
			}?else?{
				isDrag?=?false;
			}
		}
		if?（Input.GetMouseButton?（0））?{
			if?（isDrag?==?true）?{

				var?currentScreenPos?=?new?Vector3?（Input.mousePosition.x?Input.mousePosition.y?screenPos.z）;
				//鼠標的屏幕空間坐標轉化為世界坐標，并加上偏移量
				var?currentPos?=?Camera.main.ScreenToWorldPoint?（currentScreenPos）?+?offset;
				currentTransform.position?=?currentPos;
			}
		}
		if?（Input.GetMouseButtonUp?（0））?{
			isDrag?=?false;
			currentTransform?=?null;
		}
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-07-31?07:41??Placeobject-master\
?????目錄???????????0??2018-07-31?07:41??Placeobject-master\.vscode\
?????文件????????1347??2018-07-31?07:41??Placeobject-master\.vscode\settings.json
?????文件????????7207??2018-07-31?07:41??Placeobject-master\Assembly-CSharp.csproj
?????目錄???????????0??2018-07-31?07:41??Placeobject-master\Assets\
?????文件?????????213??2018-07-31?07:41??Placeobject-master\Assets\Material.meta
?????目錄???????????0??2018-07-31?07:41??Placeobject-master\Assets\Material\
?????文件????????2019??2018-07-31?07:41??Placeobject-master\Assets\Material\Blue.mat
?????文件?????????229??2018-07-31?07:41??Placeobject-master\Assets\Material\Blue.mat.meta
?????文件????????2012??2018-07-31?07:41??Placeobject-master\Assets\Material\Green.mat
?????文件?????????229??2018-07-31?07:41??Placeobject-master\Assets\Material\Green.mat.meta
?????文件????????1991??2018-07-31?07:41??Placeobject-master\Assets\Material\Red.mat
?????文件?????????229??2018-07-31?07:41??Placeobject-master\Assets\Material\Red.mat.meta
?????文件????????2019??2018-07-31?07:41??Placeobject-master\Assets\Material\color.mat
?????文件?????????229??2018-07-31?07:41??Placeobject-master\Assets\Material\color.mat.meta
?????文件?????????213??2018-07-31?07:41??Placeobject-master\Assets\Prefabs.meta
?????目錄???????????0??2018-07-31?07:41??Placeobject-master\Assets\Prefabs\
?????文件????????2718??2018-07-31?07:41??Placeobject-master\Assets\Prefabs\Capsule.prefab
?????文件?????????231??2018-07-31?07:41??Placeobject-master\Assets\Prefabs\Capsule.prefab.meta
?????文件????????2709??2018-07-31?07:41??Placeobject-master\Assets\Prefabs\Cube.prefab
?????文件?????????231??2018-07-31?07:41??Placeobject-master\Assets\Prefabs\Cube.prefab.meta
?????文件????????2704??2018-07-31?07:41??Placeobject-master\Assets\Prefabs\Sphere.prefab
?????文件?????????231??2018-07-31?07:41??Placeobject-master\Assets\Prefabs\Sphere.prefab.meta
?????文件?????????213??2018-07-31?07:41??Placeobject-master\Assets\RenderTexture.meta
?????目錄???????????0??2018-07-31?07:41??Placeobject-master\Assets\RenderTexture\
?????文件?????????679??2018-07-31?07:41??Placeobject-master\Assets\RenderTexture\capsule.renderTexture
?????文件?????????229??2018-07-31?07:41??Placeobject-master\Assets\RenderTexture\capsule.renderTexture.meta
?????文件?????????676??2018-07-31?07:41??Placeobject-master\Assets\RenderTexture\cube.renderTexture
?????文件?????????229??2018-07-31?07:41??Placeobject-master\Assets\RenderTexture\cube.renderTexture.meta
?????文件?????????678??2018-07-31?07:41??Placeobject-master\Assets\RenderTexture\sphere.renderTexture
?????文件?????????229??2018-07-31?07:41??Placeobject-master\Assets\RenderTexture\sphere.renderTexture.meta
............此處省略533個文件信息

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