Unity制作点阵视频 |
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准备资料：AE、视频素材 视频素材地址 https://cloud.189.cn/t/naAviyrY3QVr (访问码:eyz9) 新建合成，导入素材，添加效果颜色键，扣除白色。 为了效果明显，加点位移动画 image.pngctrl +m 导出 格式选择png序列，降低采样，帧率为5，点击渲染 image.png image.png image.png image.png导入Unity image.png读取单张图片 using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; using System; using System.IO; public class GameEnter : MonoBehaviour { const int width = 16*4; const int height = 9*4; public Transform parent; public Image itemPrefab; public Texture2D[] texture; const float padding=3; readonly Vector2 size = new Vector2(23, 23); public int samplingStep = 1; private Image[,] itemList = new Image[width, height]; // Start is called before the first frame update void Start() { itemPrefab.rectTransform.sizeDelta = size; for (int i = 0; i < width; i++) { for (int j = 0; j < height; j++) { var img = GameObject.Instantiate(itemPrefab, new Vector3((i ) * (size.x + padding), (j) * (size.y + padding)),Quaternion.identity,parent); img.gameObject.SetActive(true); itemList[i, j] = img; } } Caculate(texture[30])； } void Caculate(Texture2D texture,int idx) { for (int i = 0; i < colored.Count; i++) { colored[i].color = Color.white; } colored.Clear(); var widthStep = texture.width / samplingStep; var heightStep = texture.height / samplingStep; for (int i = 0; i |
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