网站开发这个专业前景怎样,怎样设计自己的网站,建设众筹网站,长沙好的网站优化品牌还要很多可以优化的点地方#xff0c;有兴趣的可以做 比如对象的销毁和生成可以做成对象池#xff0c;走到最左边后再移动到最右边循环利用
分析过程文件#xff0c;采用Blender#xff0c;资源已上传#xff0c;可以播放动画看效果#xff0c;下面截个图#xff1a; …还要很多可以优化的点地方有兴趣的可以做 比如对象的销毁和生成可以做成对象池走到最左边后再移动到最右边循环利用
分析过程文件采用Blender资源已上传可以播放动画看效果下面截个图
视频效果如下 anim Untiy结构如下 上面的ImageItem是我手动添加展示关系用的默认就一个TargetPictureWall挂PictureWall脚本ImageItem预制体挂ImageItemController 脚本即可
using UnityEngine;public class ImageItemController : MonoBehaviour
{public RectTransform target;public float speed 10;[SerializeField]private float radiusScale 1;public float horizontalOffset 0;private RectTransform rect;private float radius 0;private Vector2 originalPos Vector2.zero;private bool isCheck false;private bool isStartRotate false;private Vector2 circleCenter;private float xDelta 0;private float offset 0;void Start(){rect transform as RectTransform;rect.anchoredPosition new Vector2(rect.anchoredPosition.x - horizontalOffset, rect.anchoredPosition.y);radius target.rect.width * radiusScale;// * Random.Range(0.8f, 1); 半径可以在范围内随机}/* 1.现根据接触点计算出圆的路径目标移动的位移计算在圆的的位置只需修改x即可y保持不变* 2.计算出的位置x加上移动的距离得出最总x的位置* 3.设置位置即可* 4.走远时的接触点开始接触时的关于x对称位置 * 5.添加移动平移原点和圆点即可*///移动void Update(){if (!isCheck){var dis Vector2.Distance(target.anchoredPosition, rect.anchoredPosition);if (dis radius){isCheck true;originalPos rect.anchoredPosition;float y Mathf.Abs(originalPos.y - target.anchoredPosition.y);float xToCircleCenter Mathf.Sqrt(radius * radius - y * y);float x originalPos.x - xToCircleCenter;circleCenter new Vector2(x, target.anchoredPosition.y);isStartRotate true;rect.SetSiblingIndex(transform.parent.childCount - 2);}}xDelta Time.deltaTime * speed;rect.anchoredPosition new Vector2(rect.anchoredPosition.x - xDelta, rect.anchoredPosition.y);if (isStartRotate){circleCenter.x - xDelta;originalPos.x - xDelta;float moveXDistance target.anchoredPosition.x - circleCenter.x;float x originalPos.x - circleCenter.x - moveXDistance;float y Mathf.Sqrt(radius * radius - x * x);float maxY radius;if (originalPos.y circleCenter.y){y -y;maxY -radius;}Vector2 circlePoint new Vector2(x, y);if (rect.anchoredPosition.x target.anchoredPosition.x){var v1 circlePoint - (originalPos - circleCenter);var v2 (originalPos - circleCenter) new Vector2(0, maxY);v2.Normalize();offset Vector2.Dot(v1, v2);}else{float tempX originalPos.x - circleCenter.x;Vector2 originalPos2 originalPos 2 * new Vector2(-tempX, 0);var v1 circlePoint - new Vector2(0, maxY);var v2 originalPos2 - circleCenter new Vector2(0, maxY);v2.Normalize();offset -Vector2.Dot(v1, v2);}if (float.IsNaN(offset)){offset 0;}x moveXDistance offset;Vector2 pos circleCenter new Vector2(x, y);rect.anchoredPosition pos;if (target.anchoredPosition.x originalPos.x originalPos.x - circleCenter.x){rect.anchoredPosition originalPos;rect.SetAsFirstSibling();}else if (target.anchoredPosition.x circleCenter.x){rect.anchoredPosition originalPos;rect.SetAsFirstSibling();}}if (rect.anchoredPosition.x -rect.rect.width){Destroy(gameObject);}}
}using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.UI;
using Utility;public class PictureWall : MonoBehaviour
{[SerializeField]private GameObject prefab;private const float WIDTH 3072;private const float HEIGHT 1664;private int row 6;private int column;private float intervalDistance 20;[SerializeField]private float offset 200;private float itemWidth;private float itemHeight;public float speed 10;private float time 0;[SerializeField]private RectTransform target;private string path /PictureWall/;private Liststring texturePaths;private int currentIndex 0;private ListTexture2D textureList;void Start(){textureList new ListTexture2D();path Application.streamingAssetsPath path;ReadImage();CalculateRowColumn();enabled false;}private void ReadImage(){if (!Directory.Exists(path)){Directory.CreateDirectory(path);return;}texturePaths new Liststring();var jpgs Directory.GetFiles(path, *.jpg);texturePaths.AddRange(jpgs);texturePaths.Reverse();if (texturePaths.Count 100){for (int i texturePaths.Count - 1; i 100; i--){File.Delete(texturePaths[i]);texturePaths.RemoveAt(i);}}foreach (var filePath in texturePaths){UtilityLoadImage.I.LoadImage(filePath, tex {textureList.Add(tex);addNum;if (addNum texturePaths.Count){Spawn();}});}}float addNum 0;private void Spawn(){float x 0;float y 0;for (int i 0; i row; i){y i * (itemHeight intervalDistance);for (int j 0; j column; j){x j * (itemWidth intervalDistance);if (i % 2 ! 0){//x - offset;}RectTransform rect Instantiate(prefab, transform).transform as RectTransform;rect.pivot new Vector2(0.5f, 0.5f);rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, itemWidth);rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, itemHeight);rect.anchoredPosition new Vector2(x, -y) new Vector2(rect.rect.width / 2, -rect.rect.height / 2);var controller rect.GetComponentImageItemController();controller.speed speed;controller.target target;if (i % 2 ! 0){controller.horizontalOffset offset;}SetTexture(rect);}}target.SetAsLastSibling(); enabled true;}private void CalculateRowColumn(){itemHeight (HEIGHT - (row - 1) * intervalDistance) / row;itemWidth itemHeight * 16 / 9;//offset itemWidth / 2;column (int)(WIDTH / (itemWidth intervalDistance)) 3;time itemWidth / speed;}bool isSpawned false;private void Update(){if (!isSpawned transform.childCount (column - 1) * row 1){isSpawned true;SpawnColumn();}}private void SpawnColumn(){float x 0;float y 0;for (int i 0; i row; i){y i * (itemHeight intervalDistance);for (int j 0; j 1; j){x (column - 1) * (itemWidth intervalDistance);RectTransform rect Instantiate(prefab, transform).transform as RectTransform;rect.pivot new Vector2(0.5f, 0.5f);rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, itemWidth);rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, itemHeight);rect.anchoredPosition new Vector2(x, -y) new Vector2(intervalDistance - Time.deltaTime * speed, -rect.rect.height / 2);var controller rect.GetComponentImageItemController();controller.speed speed;controller.target target;if (i % 2 ! 0){controller.horizontalOffset offset;}SetTexture(rect);}}target.SetAsLastSibling();StartCoroutine(Delay());}private void SetTexture(RectTransform rect){ rect.GetComponentRawImage().texture textureList[currentIndex];currentIndex (currentIndex 1) % texturePaths.Count;}private IEnumerator Delay(){//yield return new WaitForSeconds(0.1f);yield return null;isSpawned false;}
}
工具类
using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Networking;namespace Utility
{public class UtilityLoadImage{public class MonoHelper : MonoBehaviour { }public static UtilityLoadImage I;private static MonoHelper helper;static UtilityLoadImage(){var go new GameObject(UtilityLoadImage);helper go.AddComponentMonoHelper();UnityEngine.Object.DontDestroyOnLoad(go);I new UtilityLoadImage();}private UtilityLoadImage() { }#region inner methodprivate IEnumerator LoadTexture2D(string path, ActionTexture2D callback){ //Debug.Log(path: path); UnityWebRequest uwr UnityWebRequestTexture.GetTexture(path);yield return uwr.SendWebRequest();if (uwr.downloadHandler.isDone){var tex DownloadHandlerTexture.GetContent(uwr);callback?.Invoke(tex);}}private void LoadTexture2DByFile(string path, ActionTexture2D callback){if (path.StartsWith(file://)){var bytes File.ReadAllBytes(path);Texture2D tex new Texture2D(1, 1);if (tex.LoadImage(bytes))callback?.Invoke(tex);}}private IEnumerator LoadByte(string path, Actionbyte[] callback){UnityWebRequest uwr UnityWebRequest.Get(path);yield return uwr.SendWebRequest();if (uwr.downloadHandler.isDone){var data uwr.downloadHandler.data;callback?.Invoke(data);}}private void DeleteFolder(string savedFolder, bool clearSavedPath, bool isRecursive false){if (!Directory.Exists(savedFolder)){Debug.LogError(要删除的文件夹不存在);return;}if (clearSavedPath){Directory.Delete(savedFolder, isRecursive);Directory.CreateDirectory(savedFolder);}}private byte[] Texture2DToByte(string path, Texture2D tex){byte[] data null;int index path.LastIndexOf(.);if (index ! -1){string expandedName path.Substring(index 1);switch (expandedName){case jpeg:case jpg:data tex.EncodeToJPG();break;case png:data tex.EncodeToPNG();break;default:Debug.Log();break;}}else{Debug.Log(path is not correct!!!);}return data;}private IEnumerator LoadAudio(string path, string savedFolder, string fileName, ActionAudioClip callback){UnityWebRequest request UnityWebRequestMultimedia.GetAudioClip(path, AudioType.MPEG);yield return request.SendWebRequest();if (request.downloadHandler.isDone){File.WriteAllBytes(savedFolder / fileName, request.downloadHandler.data);AudioClip clip DownloadHandlerAudioClip.GetContent(request);callback?.Invoke(clip);}}private IEnumerator LoadAudio(string path, string savePath, ActionAudioClip callback){UnityWebRequest request UnityWebRequestMultimedia.GetAudioClip(path, AudioType.MPEG);yield return request.SendWebRequest();if (request.downloadHandler.isDone){File.WriteAllBytes(savePath, request.downloadHandler.data);AudioClip clip DownloadHandlerAudioClip.GetContent(request);callback?.Invoke(clip);}}private IEnumerator LoadAudio(string path, ActionAudioClip callback){UnityWebRequest request UnityWebRequestMultimedia.GetAudioClip(path, AudioType.MPEG);yield return request.SendWebRequest();if (request.downloadHandler.isDone){AudioClip clip DownloadHandlerAudioClip.GetContent(request);if (callback ! null)callback(clip);elseDebug.Log(加载音频回调为null);}}#endregion#region load and download imagepublic void LoadImage(string path, ActionTexture2D callback){helper.StartCoroutine(LoadTexture2D(path, callback));}public void LoadImageByFile(string path, ActionTexture2D callback){LoadTexture2DByFile(path, callback);}public void LoadImages(string[] paths, ActionListTexture2D callback){Debug.Log(start!!!!!);ListTexture2D list new ListTexture2D();for (int i 0; i paths.Length; i){LoadImage(paths[i], tex list.Add(tex));}callback?.Invoke(list);Debug.Log(end!!!!! list.Count);}public void LoadImagesByFile(string[] paths, ActionListTexture2D callback){ListTexture2D list new ListTexture2D();for (int i 0; i paths.Length; i){var data File.ReadAllBytes(paths[i]);Texture2D tex new Texture2D(1, 1);if (tex.LoadImage(data))list.Add(tex);}callback?.Invoke(list);}public void DownloadImageAndSave(string url, string savedFolder, string fileName, Action callback null){helper.StartCoroutine(LoadTexture2D(url, tex {File.WriteAllBytes(savedFolder / fileName, Texture2DToByte(url, tex));callback?.Invoke();}));}public void DownloadImageAndSave(string url, string savePath, Action callback null){helper.StartCoroutine(LoadTexture2D(url, tex {File.WriteAllBytes(savePath, Texture2DToByte(url, tex));callback?.Invoke();}));}public void DownloadImageAndSave_Texture2D(string url, string savedFolder, string fileName, ActionTexture2D callback null){helper.StartCoroutine(LoadTexture2D(url, tex {File.WriteAllBytes(savedFolder / fileName, Texture2DToByte(url, tex));callback?.Invoke(tex);}));}public void DownloadImageAndSave_Texture2D(string url, string savePath, ActionTexture2D callback null){helper.StartCoroutine(LoadTexture2D(url, tex {File.WriteAllBytes(savePath, Texture2DToByte(url, tex));callback?.Invoke(tex);}));}public void DownloadImageAndSave_FilePath(string url, string savedFolder, string fileName, Actionstring callback null){helper.StartCoroutine(LoadTexture2D(url, tex {string path savedFolder / fileName;File.WriteAllBytes(path, Texture2DToByte(url, tex));callback?.Invoke(path);}));}public void DownloadImageAndSave_FilePath(string url, string savePath, Actionstring callback null){helper.StartCoroutine(LoadTexture2D(url, tex {File.WriteAllBytes(savePath, Texture2DToByte(url, tex));callback?.Invoke(savePath);}));}public void DownloadImagesAndSave(string[] urls, string savedFolder, string[] fileNames, Action completedCallback null, bool deleteFolder false, bool recursive false){if (urls.Length ! fileNames.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}DeleteFolder(savedFolder, deleteFolder, recursive);int completedNum 0;for (int i 0; i urls.Length; i){DownloadImageAndSave(urls[i], savedFolder, fileNames[i], () {completedNum;if (completedNum urls.Length){completedCallback?.Invoke();Debug.Log(所以文件下载完成);}});}}public void DownloadImagesAndSave_Texture2DPaths(string[] urls, string savedFolder, string[] fileNames, Actionstring[] callback null, bool deleteFolder false, bool recursive false){if (urls.Length ! fileNames.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}DeleteFolder(savedFolder, deleteFolder, recursive);int completedNum 0;string[] filePaths new string[fileNames.Length];for (int i 0; i urls.Length; i){DownloadImageAndSave_FilePath(urls[i], savedFolder, fileNames[i], path {filePaths[completedNum] path;completedNum;if (completedNum urls.Length){callback?.Invoke(filePaths);Debug.Log(所以图片下载完成);}});}}public void DownloadImagesAndSave_Texture2DPaths(string[] urls, string[] savePaths, Actionstring[] callback null){if (urls.Length ! savePaths.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}int completedNum 0;string[] filePaths new string[savePaths.Length];for (int i 0; i urls.Length; i){DownloadImageAndSave_FilePath(urls[i], savePaths[i], path {filePaths[completedNum] path;completedNum;if (completedNum urls.Length){callback?.Invoke(filePaths);Debug.Log(所以图片下载完成);}});}}public void DownloadImagesAndSave_Texture2Ds(string[] urls, string savedFolder, string[] fileNames, ActionTexture2D[] callback null, bool deleteFolder false, bool recursive false){if (urls.Length ! fileNames.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}DeleteFolder(savedFolder, deleteFolder, recursive);int completedNum 0;Texture2D[] textures new Texture2D[fileNames.Length];for (int i 0; i urls.Length; i){DownloadImageAndSave_Texture2D(urls[i], savedFolder, fileNames[i], tex {textures[completedNum] tex;completedNum;if (completedNum urls.Length){callback?.Invoke(textures);Debug.Log(所以图片下载完成);}});}}public void DownloadImagesAndSave_Texture2Ds(string[] urls, string[] savePaths, ActionTexture2D[] callback null){if (urls.Length ! savePaths.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}int completedNum 0;Texture2D[] textures new Texture2D[savePaths.Length];for (int i 0; i urls.Length; i){DownloadImageAndSave_Texture2D(urls[i], savePaths[i], tex {textures[completedNum] tex;completedNum;if (completedNum urls.Length){callback?.Invoke(textures);Debug.Log(所以图片下载完成);}});}}#endregion#region download filepublic void DownloadFileAndSave(string url, string savedFolder, string fileName, Action callback null){helper.StartCoroutine(LoadByte(url, data {File.WriteAllBytes(savedFolder / fileName, data);callback?.Invoke();}));}public void DownloadFileAndSave(string url, string savePath, Action callback null){helper.StartCoroutine(LoadByte(url, data {File.WriteAllBytes(savePath, data);callback?.Invoke();}));}public void DownloadFileAndSave_FilePath(string url, string savedFolder, string fileName, Actionstring callback null){helper.StartCoroutine(LoadByte(url, data {string path savedFolder / fileName;File.WriteAllBytes(path, data);callback?.Invoke(path);}));}public void DownloadFileAndSave_FilePath(string url, string savePath, Actionstring callback null){helper.StartCoroutine(LoadByte(url, data {File.WriteAllBytes(savePath, data);callback?.Invoke(savePath);}));}public void DownloadFileAndSave_FileData(string url, string savedFolder, string fileName, Actionbyte[] callback null){helper.StartCoroutine(LoadByte(url, data {string path savedFolder / fileName;File.WriteAllBytes(path, data);callback?.Invoke(data);}));}public void DownloadFileAndSave_FileData(string url, string savePath, Actionbyte[] callback null){helper.StartCoroutine(LoadByte(url, data {File.WriteAllBytes(savePath, data);callback?.Invoke(data);}));}public void DownloadFilesAndSave(string[] urls, string savedFolder, string[] fileNames, Action completedCallback null, bool deleteFolder false, bool recursive false){if (urls.Length ! fileNames.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}DeleteFolder(savedFolder, deleteFolder, recursive);int completedNum 0;for (int i 0; i urls.Length; i){DownloadFileAndSave(urls[i], savedFolder, fileNames[i], () {completedNum;if (completedNum fileNames.Length){completedCallback?.Invoke();}});}}public void DownloadFilesAndSave(string[] urls, string[] savePath, Action callback null){if (urls.Length ! savePath.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}int completedNum 0;for (int i 0; i urls.Length; i){DownloadFileAndSave(urls[i], savePath[i], () {completedNum;if (completedNum savePath.Length){callback?.Invoke();}});}}public void DownloadFilesAndSave_FilePaths(string[] urls, string savedFolder, string[] fileNames, Actionstring[] completedCallback null, bool deleteFolder false, bool recursive false){if (urls.Length ! fileNames.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}DeleteFolder(savedFolder, deleteFolder, recursive);int completedNum 0;string[] filePaths new string[fileNames.Length];for (int i 0; i urls.Length; i){DownloadFileAndSave_FilePath(urls[i], savedFolder, fileNames[i], path {filePaths[completedNum] path;completedNum;if (completedNum fileNames.Length){completedCallback?.Invoke(filePaths);}});}}public void DownloadFilesAndSave_FilePaths(string[] urls, string[] savePath, Actionstring[] completedCallback null){if (urls.Length ! savePath.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}int completedNum 0;string[] filePaths new string[savePath.Length];for (int i 0; i urls.Length; i){DownloadFileAndSave_FilePath(urls[i], savePath[i], path {filePaths[completedNum] path;completedNum;if (completedNum savePath.Length){completedCallback?.Invoke(filePaths);}});}}public void DownloadFilesAndSave_FileDatas(string[] urls, string savedFolder, string[] fileNames, ActionListbyte[] completedCallback null, bool deleteFolder false, bool recursive false){if (urls.Length ! fileNames.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}DeleteFolder(savedFolder, deleteFolder, recursive);int completedNum 0;Listbyte[] allDatas new Listbyte[](fileNames.Length);for (int i 0; i urls.Length; i){DownloadFileAndSave_FileData(urls[i], savedFolder, fileNames[i], data {allDatas.Add(data);completedNum;if (completedNum fileNames.Length){completedCallback?.Invoke(allDatas);}});}}public void DownloadFilesAndSave_FileDatas(string[] urls, string[] savePath, ActionListbyte[] completedCallback null){if (urls.Length ! savePath.Length){Debug.Log(下载数量和保存的文件数量不一致);return;}int completedNum 0;Listbyte[] allDatas new Listbyte[](savePath.Length);for (int i 0; i urls.Length; i){DownloadFileAndSave_FileData(urls[i], savePath[i], data {allDatas.Add(data);completedNum;if (completedNum savePath.Length){completedCallback?.Invoke(allDatas);}});}}#endregion#region download audiopublic void DownloadAudioAndSave_FileData(string url, string savedFolder, string fileName, ActionAudioClip callback null){helper.StartCoroutine(LoadAudio(url, savedFolder, fileName, callback));}public void DownloadAudioAndSave_FileData(string url, string savePath, ActionAudioClip callback null){helper.StartCoroutine(LoadAudio(url, savePath, callback));}public void LoadAudioClip(string url, ActionAudioClip callback null){helper.StartCoroutine(LoadAudio(url, callback));}#endregion}
}
