/// <summary>
/// 发起Win会话读取选择的图片
/// </summary>
public static void OpenImage(int mapWidth, uint mapPD, string savePath, string mapName)
{
string path = EditorUtility.OpenFilePanelWithFilters("选择文件", "C:\\Users\\Administrator\\Desktop", new string[] { "图片格式", "png,jpg,jpeg", "All files", "*" });
//创建文件读取流
FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
fileStream.Seek(0, SeekOrigin.Begin);
//创建文件长度缓冲区
byte[] bytes = new byte[fileStream.Length];
//读取文件
fileStream.Read(bytes, 0, (int)fileStream.Length);
//释放文件读取流
fileStream.Close();
fileStream.Dispose();
fileStream = null;
Texture2D texture = new Texture2D(1, 1);
bool isload = texture.LoadImage(bytes);
//Sprite tempSp = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0, 0));
//GameObject.Find("TestImage").GetComponent<Image>().sprite = tempSp;
//GameObject tGO = new GameObject("testTerrain");
//DrawMesh(tGO, texture, mapWidth, mapPD);
XLZMapMesh xLZMap = new XLZMapMesh(mapName, texture, savePath);
xLZMap.CreatMesh(mapWidth, mapWidth, mapPD, mapPD, -10, 10);
}
/// <summary>
/// 发起Win会话读取选择的图片
/// </summary>
public static void OpenImage2(int mapWidth, uint mapPD, int mapCount, string mapName)
{
string folderPath = EditorUtility.OpenFolderPanel("选择文件夹", "Assets/", "");
string[] paths = Directory.GetFiles(folderPath);
GameObject[] gameObjects = new GameObject[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
int remainder = i % mapCount; //余数
int multiple = Mathf.FloorToInt(i / mapCount); //倍数
//创建文件读取流
FileStream fileStream = new FileStream(paths[i], FileMode.Open, FileAccess.Read);
fileStream.Seek(0, SeekOrigin.Begin);
//创建文件长度缓冲区
byte[] bytes = new byte[fileStream.Length];
//读取文件
fileStream.Read(bytes, 0, (int)fileStream.Length);
//释放文件读取流
fileStream.Close();
fileStream.Dispose();
fileStream = null;
Texture2D texture = new Texture2D(1, 1);
bool isload = texture.LoadImage(bytes);
XLZMapMesh xLZMap = new XLZMapMesh(mapName + "_" + i, texture, "");
xLZMap.CreatMesh(mapWidth, mapWidth, mapPD, mapPD, -10, 10);
GameObject go = xLZMap.MMesh;
go.transform.position = new Vector3(-mapWidth * multiple, 0, remainder * mapWidth);
gameObjects[i] = go;
}
float maxDis = mapWidth / mapPD;
int pd = (int)mapPD;
int pdMax = pd * (pd + 1);
for (int i = 0; i < mapCount; i++)
{
for (int j = 0; j < mapCount; j++)
{
if (j < mapCount - 1) //先Z轴贴合
{
Mesh mesh1 = gameObjects[i * mapCount + j].GetComponent <MeshFilter>().sharedMesh; //网格
Mesh mesh2 = gameObjects[i * mapCount + j + 1].GetComponent <MeshFilter>().sharedMesh; //网格
Mesh nmesh1 = new Mesh();
Mesh nmesh2 = new Mesh();
nmesh1.name = mesh1.name;
nmesh2.name = mesh2.name;
Vector3[] m1vs = mesh1.vertices;
Vector3[] m2vs = mesh2.vertices;
// Vector3[] m1vsz = new Vector3[mapPD+1];
for (int k = 0; k < pd + 1; k++)
{
Vector3 v1 = m1vs[pdMax + k];
Vector3 v2 = m2vs[k];
Vector3 wv1 = gameObjects[i * mapCount + j].transform.TransformPoint(v1);
Vector3 wv2 = gameObjects[i * mapCount + j + 1].transform.TransformPoint(v2);
Vector3 v = (wv1 + wv2) / 2;
m1vs[pdMax + k] = gameObjects[i * mapCount + j].transform.InverseTransformPoint(v);
m2vs[k] = gameObjects[i * mapCount + j + 1].transform.InverseTransformPoint(v);
}
nmesh1.Clear();//更新
nmesh1.vertices = m1vs;
nmesh1.triangles = mesh2.triangles;
nmesh1.RecalculateNormals();
nmesh1.RecalculateBounds();
nmesh2.Clear();//更新
nmesh2.vertices = m2vs;
nmesh2.triangles = mesh2.triangles;
nmesh2.RecalculateNormals();
nmesh2.RecalculateBounds();
gameObjects[i * mapCount + j].GetComponent <MeshFilter>().mesh = nmesh1;
gameObjects[i * mapCount + j + 1].GetComponent <MeshFilter>().mesh = nmesh2;
//mesh2.vertices = m2vs;
}
if (i < mapCount - 1) //再X轴贴合
{
Mesh mesh1 = gameObjects[i * mapCount + j].GetComponent <MeshFilter>().sharedMesh; //网格
Mesh mesh2 = gameObjects[i * mapCount + j + mapCount].GetComponent <MeshFilter>().sharedMesh; //网格
Mesh nmesh1 = new Mesh();
Mesh nmesh2 = new Mesh();
nmesh1.name = mesh1.name;
nmesh2.name = mesh2.name;
Vector3[] m1vs = mesh1.vertices;
Vector3[] m2vs = mesh2.vertices;
// Vector3[] m1vsz = new Vector3[mapPD+1];
for (int k = 0; k < pd + 1; k++)
{
Vector3 v1 = m1vs[(pd + 1) * k];//
Vector3 v2 = m2vs[(pd + 1) * k + pd];
Vector3 wv1 = gameObjects[i * mapCount + j].transform.TransformPoint(v1);
Vector3 wv2 = gameObjects[i * mapCount + j + mapCount].transform.TransformPoint(v2);
Vector3 v = (wv1 + wv2) / 2;
m1vs[(pd + 1) * k] = gameObjects[i * mapCount + j].transform.InverseTransformPoint(v);
m2vs[(pd + 1) * k + pd] = gameObjects[i * mapCount + j + mapCount].transform.InverseTransformPoint(v);
}
nmesh1.Clear();//更新
nmesh1.vertices = m1vs;
nmesh1.triangles = mesh2.triangles;
nmesh1.RecalculateNormals();
nmesh1.RecalculateBounds();
nmesh2.Clear();//更新
nmesh2.vertices = m2vs;
nmesh2.triangles = mesh2.triangles;
nmesh2.RecalculateNormals();
nmesh2.RecalculateBounds();
gameObjects[i * mapCount + j].GetComponent <MeshFilter>().mesh = nmesh1;
gameObjects[i * mapCount + j + mapCount].GetComponent <MeshFilter>().mesh = nmesh2;
}
}
}
}
