298 lines
12 KiB
C#
298 lines
12 KiB
C#
//public void Split()
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//{
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// var currentSelect = Selection.activeTransform;
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// var terrainDat = currentSelect.GetComponent<Terrain>().terrainData;
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// HeightmapWidth = terrainDat.heightmapWidth;
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// HeightmapHeight = terrainDat.heightmapHeight;
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// //每行有90个顶点
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// tRes = (HeightmapWidth) / 90;
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// var terrainName = currentSelect.name;
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// var terrain = currentSelect.GetComponent<Terrain>().terrainData;
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// //高度图的长宽
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// int w = terrain.heightmapWidth;
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// int h = terrain.heightmapHeight;
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// //地形尺寸
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// Vector3 meshScale = terrain.size;
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// //尺寸缩放比，y方向是高度，不做缩放
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// meshScale = new Vector3(meshScale.x / (h - 1) * tRes, meshScale.y, meshScale.z / (w - 1) * tRes);
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// //uv缩放比，每一个像素对应的纹理坐标
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// Vector2 uvScale = new Vector2((float)(1.0 / (w - 1)), (float)(1.0 / (h - 1)));
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// //地形的高度值
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// float[,] tData = terrain.GetHeights(0, 0, w, h);
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// //每一个格子的宽高
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// w = (int)((w - 1) / tRes + 1);
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// h = (int)((h - 1) / tRes + 1);
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// //顶点数，就是总共的格子数
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// Vector3[] tVertices = new Vector3[w * h];
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// Vector2[] tUV = new Vector2[w * h];
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// //面数*2
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// int[] tPolys = new int[(w - 1) * (h - 1) * 6];
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// int y = 0;
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// int x = 0;
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// for (y = 0; y < h; y++)
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// {
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// for (x = 0; x < w; x++)
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// {
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// //tVertices[y*w + x] = Vector3.Scale(meshScale, new Vector3(x, tData[(int)(x*tRes),(int)(y*tRes)], y));
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// tVertices[y * w + x] = Vector3.Scale(meshScale, new Vector3(-y, tData[(int)(x * tRes), (int)(y * tRes)], x)); //Thank Cid Newman
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// tUV[y * w + x] = Vector2.Scale(new Vector2(y * tRes, x * tRes), uvScale);
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// }
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// }
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// y = 0;
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// x = 0;
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// int index = 0;
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// for (y = 0; y < h - 1; y++)
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// {
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// for (x = 0; x < w - 1; x++)
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// {
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// tPolys[index++] = (y * w) + x;
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// tPolys[index++] = ((y + 1) * w) + x;
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// tPolys[index++] = (y * w) + x + 1;
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// tPolys[index++] = ((y + 1) * w) + x;
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// tPolys[index++] = ((y + 1) * w) + x + 1;
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// tPolys[index++] = (y * w) + x + 1;
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// }
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// }
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// bool ExportNameSuccess = false;
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// int num = 1;
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// string Next;
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// do
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// {
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// Next = terrainName + num;
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// if (!System.IO.File.Exists(T4MPrefabFolder + "Terrains/" + terrainName + ".prefab"))
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// {
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// FinalExpName = terrainName;
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// ExportNameSuccess = true;
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// }
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// else if (!System.IO.File.Exists(T4MPrefabFolder + "Terrains/" + Next + ".prefab"))
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// {
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// FinalExpName = Next;
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// ExportNameSuccess = true;
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// }
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// num++;
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// } while (!ExportNameSuccess);
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// //StreamWriter sw = new StreamWriter(T4MPrefabFolder+"Terrains/Meshes/"+FinalExpName+".obj");
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// StreamWriter sw = new StreamWriter(FinalExpName + ".obj");
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// try
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// {
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// sw.WriteLine("# T4M File");
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// System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");
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// for (int i = 0; i < tVertices.Length; i++)
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// {
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// UpdateProgress();
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// StringBuilder sb = new StringBuilder("v ", 20);
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// sb.Append(tVertices[i].x.ToString()).Append(" ").
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// Append(tVertices[i].y.ToString()).Append(" ").
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// Append(tVertices[i].z.ToString());
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// sw.WriteLine(sb);
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// }
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// for (int i = 0; i < tUV.Length; i++)
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// {
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// UpdateProgress();
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// StringBuilder sb = new StringBuilder("vt ", 22);
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// sb.Append(tUV[i].x.ToString()).Append(" ").
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// Append(tUV[i].y.ToString());
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// sw.WriteLine(sb);
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// }
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// for (int i = 0; i < tPolys.Length; i += 3)
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// {
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// UpdateProgress();
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// StringBuilder sb = new StringBuilder("f ", 43);
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// sb.Append(tPolys[i] + 1).Append("/").Append(tPolys[i] + 1).Append(" ").
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// Append(tPolys[i + 1] + 1).Append("/").Append(tPolys[i + 1] + 1).Append(" ").
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// Append(tPolys[i + 2] + 1).Append("/").Append(tPolys[i + 2] + 1);
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// sw.WriteLine(sb);
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// }
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// }
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// catch (Exception err)
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// {
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// Debug.Log("Error saving file: " + err.Message);
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// }
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// sw.Close();
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// AssetDatabase.SaveAssets();
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// string path = T4MPrefabFolder + "Terrains/Texture/" + FinalExpName + ".png";
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// var keepTexture = false;
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// //Control Texture Creation or Recuperation
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// string AssetName = AssetDatabase.GetAssetPath(currentSelect.GetComponent<Terrain>().terrainData) as string;
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// UnityEngine.Object[] AssetName2 = AssetDatabase.LoadAllAssetsAtPath(AssetName);
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// if (AssetName2 != null && AssetName2.Length > 1 && keepTexture)
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// {
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// for (var b = 0; b < AssetName2.Length; b++)
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// {
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// if (AssetName2[b].name == "SplatAlpha 0")
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// {
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// Texture2D texture = AssetName2[b] as Texture2D;
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// byte[] bytes = texture.EncodeToPNG();
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// File.WriteAllBytes(path, bytes);
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// AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
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// }
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// }
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// }
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// else
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// {
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// Texture2D NewMaskText = new Texture2D(512, 512, TextureFormat.ARGB32, true);
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// Color[] ColorBase = new Color[512 * 512];
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// for (var t = 0; t < ColorBase.Length; t++)
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// {
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// ColorBase[t] = new Color(1, 0, 0, 0);
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// }
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// NewMaskText.SetPixels(ColorBase);
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// byte[] data = NewMaskText.EncodeToPNG();
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// File.WriteAllBytes(path, data);
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// AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
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// }
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// AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
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// UpdateProgress();
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// //Modification de la Texture
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// TextureImporter TextureI = AssetImporter.GetAtPath(path) as TextureImporter;
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// TextureI.textureFormat = TextureImporterFormat.ARGB32;
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// TextureI.isReadable = true;
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// TextureI.anisoLevel = 9;
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// TextureI.mipmapEnabled = false;
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// TextureI.wrapMode = TextureWrapMode.Clamp;
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// AssetDatabase.Refresh();
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// AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
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// UpdateProgress();
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// //Creation du Materiel
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// Material Tmaterial;
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// Tmaterial = new Material(Shader.Find("T4MShaders/ShaderModel2/Diffuse/T4M 4 Textures"));
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// AssetDatabase.CreateAsset(Tmaterial, T4MPrefabFolder + "Terrains/Material/" + FinalExpName + ".mat");
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// AssetDatabase.ImportAsset(T4MPrefabFolder + "Terrains/Material/" + FinalExpName + ".mat", ImportAssetOptions.ForceUpdate);
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// AssetDatabase.Refresh();
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// //Recuperation des Texture du terrain
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// if (keepTexture)
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// {
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// SplatPrototype[] texts = currentSelect.GetComponent<Terrain>().terrainData.splatPrototypes;
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// for (int e = 0; e < texts.Length; e++)
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// {
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// if (e < 4)
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// {
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// Tmaterial.SetTexture("_Splat" + e, texts[e].texture);
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// Tmaterial.SetTextureScale("_Splat" + e, texts[e].tileSize * 8.9f);
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// }
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// }
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// }
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// //Attribution de la Texture Control sur le materiau
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// Texture test = (Texture)AssetDatabase.LoadAssetAtPath(path, typeof(Texture));
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// Tmaterial.SetTexture("_Control", test);
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// UpdateProgress();
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// //Deplacement de l'obj dans les repertoire mesh
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// FileUtil.CopyFileOrDirectory(FinalExpName + ".obj", T4MPrefabFolder + "Terrains/Meshes/" + FinalExpName + ".obj");
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// FileUtil.DeleteFileOrDirectory(FinalExpName + ".obj");
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// //Force Update
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// AssetDatabase.ImportAsset(T4MPrefabFolder + "Terrains/Meshes/" + FinalExpName + ".obj", ImportAssetOptions.ForceUpdate);
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// UpdateProgress();
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// //Instance du T4M
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// GameObject prefab = (GameObject)AssetDatabase.LoadAssetAtPath(T4MPrefabFolder + "Terrains/Meshes/" + FinalExpName + ".obj", typeof(GameObject));
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// AssetDatabase.Refresh();
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// GameObject forRotate = (GameObject)UnityEngine.Object.Instantiate(prefab, currentSelect.transform.position, Quaternion.identity) as GameObject;
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// Transform childCheck = forRotate.transform.Find("default");
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// var Child = childCheck.gameObject;
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// forRotate.transform.DetachChildren();
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// UnityEngine.Object.DestroyImmediate(forRotate);
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// Child.name = FinalExpName;
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// Child.AddComponent<T4MObjSC>();
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// //Child.transform.rotation= Quaternion.Euler(0, 90, 0);
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// UpdateProgress();
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// //Application des Parametres sur le Script
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// Child.GetComponent<T4MObjSC>().T4MMaterial = Tmaterial;
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// Child.GetComponent<T4MObjSC>().ConvertType = "UT";
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// //Regalges Divers
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// var vertexInfo = 0;
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// var partofT4MObj = 0;
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// var trisInfo = 0;
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// int countchild = Child.transform.childCount;
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// if (countchild > 0)
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// {
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// Renderer[] T4MOBJPART = Child.GetComponentsInChildren<Renderer>();
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// for (int i = 0; i < T4MOBJPART.Length; i++)
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// {
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// if (!T4MOBJPART[i].gameObject.AddComponent<MeshCollider>())
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// T4MOBJPART[i].gameObject.AddComponent<MeshCollider>();
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// T4MOBJPART[i].gameObject.isStatic = true;
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// T4MOBJPART[i].material = Tmaterial;
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// T4MOBJPART[i].gameObject.layer = 30;
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// T4MOBJPART[i].gameObject.AddComponent<T4MPartSC>();
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// Child.GetComponent<T4MObjSC>().T4MMesh = T4MOBJPART[0].GetComponent<MeshFilter>();
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// partofT4MObj += 1;
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// vertexInfo += T4MOBJPART[i].gameObject.GetComponent<MeshFilter>().sharedMesh.vertexCount;
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// trisInfo += T4MOBJPART[i].gameObject.GetComponent<MeshFilter>().sharedMesh.triangles.Length / 3;
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// }
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// }
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// else
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// {
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// Child.AddComponent<MeshCollider>();
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// Child.isStatic = true;
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// Child.GetComponent<Renderer>().material = Tmaterial;
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// Child.layer = 30;
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// vertexInfo += Child.GetComponent<MeshFilter>().sharedMesh.vertexCount;
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// trisInfo += Child.GetComponent<MeshFilter>().sharedMesh.triangles.Length / 3;
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// partofT4MObj += 1;
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// }
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// UpdateProgress();
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// GameObject BasePrefab2 = PrefabUtility.CreatePrefab(T4MPrefabFolder + "Terrains/" + FinalExpName + ".prefab", Child);
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// AssetDatabase.ImportAsset(T4MPrefabFolder + "Terrains/" + FinalExpName + ".prefab", ImportAssetOptions.ForceUpdate);
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// GameObject forRotate2 = (GameObject)PrefabUtility.InstantiatePrefab(BasePrefab2) as GameObject;
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// UnityEngine.Object.DestroyImmediate(Child.gameObject);
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// Child = forRotate2.gameObject;
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// currentSelect.GetComponent<Terrain>().enabled = false;
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// EditorUtility.SetSelectedWireframeHidden(Child.GetComponent<Renderer>(), true);
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// EditorUtility.ClearProgressBar();
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// AssetDatabase.DeleteAsset(T4MPrefabFolder + "Terrains/Meshes/Materials");
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// terrainName = "";
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// AssetDatabase.StartAssetEditing();
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// //Modification des attribut du mesh avant de le pr茅fabriquer
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// ModelImporter OBJI = ModelImporter.GetAtPath(T4MPrefabFolder + "Terrains/Meshes/" + FinalExpName + ".obj") as ModelImporter;
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// OBJI.globalScale = 1;
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// OBJI.splitTangentsAcrossSeams = true;
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// OBJI.normalImportMode = ModelImporterTangentSpaceMode.Calculate;
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// OBJI.tangentImportMode = ModelImporterTangentSpaceMode.Calculate;
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// OBJI.generateAnimations = ModelImporterGenerateAnimations.None;
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// OBJI.meshCompression = ModelImporterMeshCompression.Off;
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// OBJI.normalSmoothingAngle = 180f;
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// //AssetDatabase.ImportAsset (T4MPrefabFolder+"Terrains/Meshes/"+FinalExpName+".obj", ImportAssetOptions.TryFastReimportFromMetaData);
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// AssetDatabase.ImportAsset(T4MPrefabFolder + "Terrains/Meshes/" + FinalExpName + ".obj", ImportAssetOptions.ForceSynchronousImport);
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// AssetDatabase.StopAssetEditing();
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// PrefabUtility.ResetToPrefabState(Child);
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//} |