ios开发教程全收入65mb iphoneipad中文版分割版本

1、时间:2010-04-0112:28 点击352转自转自XiaoKesBlog地/article.asp?id=518将下面转自XiaoKesBlog原文地将下面的放在你项目 下资源文件夹的Editor里TerrainExportToObj.FullObj001 import System.IO;002import 004enum SaveFormat Triangles, 005enumSaveResolutionFull,Half,Quarter,Eighth,Sixteenth 007class ExportTerrain extends 008var saveFormat = Save

2、Format.Triangles; varsaveResolution=SaveResolution.Half; static var terrain : TerrainData;staticvarterrainPos:Vector3; var tCount : int; var counter : int; vartotalCount:int; Item(Terrain/ExportToObj.) static function Init () terrain = 020Terrain;varterrainObject:Terrain=Selection.activeObje if (!te

3、rrainObject) terrainObject = (terrainObject) terrain = terrainPos = function OnGUI () if (!terrain) GUILayout.Label(No terrain if (GUILayout.Button(Cancel) saveFormat=EditUILayout.EnumPopup(ExportFormat, saveResolution=EditUILayout.EnumPopup(Resolution, if (GUILayout.Button(Export) function Export (

4、) varfileName=EditorUtility.SaveFilePanel(Export.obj 048file, , Terrain, obj);varw=varh=varmeshScale=vartRes=Mathf.Pow(2,meshScale=Vector3(meshScale.x/(w-1)*tRes,meshScale.y, varuvScale=Vector2(1.0/(w-1),1.0/(h-1); var tData = terrain.GetHeights(0, 0, w, h); w = (w-1) / tRes + h = (h-1) / tRes + tVe

5、rtices = new Vector3w * tUV = new Vector2w * if (saveFormat = SaveFormat.Triangles) var tPolys = new int(w-1) * (h-1) * else tPolys = new int(w-1) * (h-1) * / Build vertices and for (y = 0; y h; y+) for (x = 0; x w; x+) tVerticesy*w+x=Vector3.Scale(meshScale, Vector3(x, tDatax*tRes,y*tRes, y) + terr

6、ainPos;tUVy*w+x=Vector2.Scale(Vector2(x*tRes, y*tRes), uvScale);var index = if (saveFormat = SaveFormat.Triangles) /Buildtriangleindices:3indicesintovertexarray for each trianglefor (y = 0; y h-1; y+) for (x = 0; x w-1; x+) /For each grid cell output two tPolysindex+ = * w) + tPolysindex+ = (y+1) *

7、w) + tPolysindex+ = (y*w)+x+1; tPolysindex+ = (y+1) * w) + tPolysindex+ = * w) + x + tPolysindex+ = * w) + x + else /Buildquadindices:4indicesintovertexarrayfor each quadfor (y = 0; y h-1; y+) for (x = 0; x w-1; x+) / For each grid cell output one =* +=* +=* +x + =* +x + / Exporttotryvar sw = new sw

8、.Wriine(#UnityterrainOBJFile); / Write vertices new System.Globalization.CultureInfo(en-counter = tCount = (i = 0; i tVertices.Length; i+) var sb = StringBuilder(v , (i = 0; i tVertices.Length; i+) var sb = StringBuilder(v , 117fasterthanusingthe012etc. 118/ Which is important when youre exporting s

9、w.Wri/ Write for (i = 0; i tUV.Length; i+) sb = StringBuilder(vt , sb.Append(tUVi.x.ToString().Append( sw.Wriif (saveFormat = SaveFormat.Triangles) / Write for (i = 0; i tPolys.Length; i += 3) sb = StringBuilder(f , 7 ysi+1).Append( 8 olysi+1+1).Append( 9 sw.Wrielse / Write for (i = 0; i tPolys.Length; i += 4) sb = StringBuilder(f , 8 lysi+1).Append( 9 olysi+1+1).Append( 0 olysi+2+1).Append( 1 sw.Wricatch (e