public void RepareTerrains()
{
List <TerrainObject> List_terrainsObj = new List <TerrainObject>();
foreach (var item in terrains)
{
if (item != null)
{
List_terrainsObj.Add(item);
}
}
if (UseTerrainHeightSmoother)
{
GISTerrainLoaderTerrainSmoother.SmoothTerrainHeights(List_terrainsObj, 1 - TerrainHeightSmoothFactor);
}
if (UseTerrainSurfaceSmoother)
{
GISTerrainLoaderTerrainSmoother.SmoothTerrainSurface(List_terrainsObj, TerrainSurfaceSmoothFactor);
}
GISTerrainLoaderBlendTerrainEdge.StitchTerrain(List_terrainsObj, 50f, 20);
GISTerrainLoaderBlendTerrainEdge.StitchTerrain(List_terrainsObj, 20f, 20);
CurrentTerrainIndex = 0;
phase = GeneratingTerrainPhase.generateTextures;
}
private void GenerateTextures(int index)
{
if (index >= terrains.Length || textureMode == TextureMode.WithoutTexture)
{
phase = GeneratingTerrainPhase.generateEnvironement;
return;
}
int x = index % terrainCount.x;
int y = index / terrainCount.x;
DirectoryInfo di = new DirectoryInfo(TerrainFilePath);
var TextureFolderPath = TerrainFile.name + "_Textures";
for (int i = 0; i <= 5; i++)
{
di = di.Parent;
TextureFolderPath = di.Name + "/" + TextureFolderPath;
if (di.Name == "GIS Terrains")
{
break;
}
if (i == 5)
{
Debug.LogError("Texture folder not found! : Please put your terrain in GIS Terrain Loader/Recources/GIS Terrains/");
}
}
AddTextureToTerrain(TextureFolderPath, terrains[x, y]);
CurrentTerrainIndex++;
}
private void GenerateTextures()
{
if (prefs.textureMode == TextureMode.WithTexture)
{
int index = 0;
foreach (var Tile in ListTerrainObjects)
{
GISTerrainLoaderTextureGenerator.AddTextures(FilePath, Tile, new Vector2(prefs.textureWidth, prefs.textureHeight));
float prog = ((index) * 100 / (terrains.GetLength(0) * terrains.GetLength(1))) / 100f;
index++;
if (OnProgression != null)
{
OnProgression("Generate Textures", prog);
}
}
phase = GeneratingTerrainPhase.finish;
}
else
{
phase = GeneratingTerrainPhase.finish;
}
}
private void Finish()
{
if (OnProgression != null)
{
OnProgression("Finalization", progress);
}
foreach (TerrainObject item in terrains)
{
item.terrain.Flush();
}
phase = GeneratingTerrainPhase.idle;
if (Camera.main.GetComponent <Camera3D>())
{
var cam = Camera.main.GetComponent <Camera3D>();
cam.cameraTarget = new Vector3(75f * prefs.terrainScale.x, 30f * prefs.terrainScale.y, 75f * prefs.terrainScale.z);
cam.enabled = true;
}
if (OnProgression != null)
{
SendTerrainOrigine(floatReader.Origine, floatReader.MinElevation, floatReader.MaxElevation);
}
}
private void GenerateHeightmap()
{
int index = 0;
foreach (var Tile in ListTerrainObjects)
{
if (index >= terrains.Length - 1)
{
Debug.Log("GeneratingTerrainPhase.RepareTerrains : " + index);
phase = GeneratingTerrainPhase.RepareTerrains;
}
var terrainCount = new Vector2Int(prefs.terrainCount.x, prefs.terrainCount.y);
int x = index % terrainCount.x;
int y = index / terrainCount.x;
float prog = ((index) * 100 / (terrains.GetLength(0) * terrains.GetLength(1))) / 100f;
floatReader.GenerateHeightMap(Terrainscontainer, terrains[x, y]);
index++;
if (floatReader.generateComplete)
{
progress = 0;
floatReader.generateComplete = false;
}
if (OnProgression != null)
{
OnProgression("Generating Heightmap", (float)prog);
}
}
}
private void Finish()
{
foreach (TerrainObject item in terrains)
{
item.terrain.Flush();
}
phase = GeneratingTerrainPhase.idle;
}
public void RepareTerrains()
{
GISTerrainLoaderBlendTerrainEdge.StitchTerrain(ListTerrainObjects, 50f, 20);
GISTerrainLoaderBlendTerrainEdge.StitchTerrain(ListTerrainObjects, 20f, 20);
phase = GeneratingTerrainPhase.generateTextures;
}
private void GenerateEnvironment()
{
var nodes = new Dictionary <string, OSMNode>();
var ways = new Dictionary <string, OSMWay>();
var relations = new List <OSMMapMembers>();
//Load OSM File
if (EnableTreeGeneration || EnableGrassGeneration)
{
bool OSMExist;
var OSMFilePath = Extensions.CheckForOSMFile(TerrainFilePath, TerrainFile.name, out OSMExist);
if (OSMExist)
{
GISTerrainLoaderOSMFileLoader.LoadOSMFile(OSMFilePath, out nodes, out ways, out relations);
}
else
{
Debug.LogError("OSM File Not Found : please set your osm file into 'GIS Terrains'\'TerrainName'\'TerrainName_VectorData'");
phase = GeneratingTerrainPhase.finish;
}
}
//Generate Trees
if (EnableTreeGeneration)
{
if (TreePrefabs.Count > 0)
{
var m_TreeDensity = 100 - TreeDensity;
GISTerrainLoaderTreeGenerator.GenerateTrees(GeneratedContainer, TreePrefabs, m_TreeDensity, TreeScaleFactor, TreeRandomScaleFactor, TreeDistance, BillBoardStartDistance, nodes, ways, relations);
}
else
{
Debug.LogError("Error : Tree Prefabs List is empty ");
}
}
//Generate Grass
if (EnableGrassGeneration)
{
if (GrassPrefabs.Count > 0)
{
var m_GrassDensity = 100 - GrassDensity;
GISTerrainLoaderGrassGenerator.GenerateGrass(GeneratedContainer, GrassPrefabs, GrassDensity, GrassScaleFactor, DetailDistance, nodes, ways, relations);
}
else
{
Debug.LogError("Error : Grass Prefabs List is empty ");
}
}
phase = GeneratingTerrainPhase.finish;
}
private void CheckForFile()
{
if (File.Exists(TerrainFilePath))
{
phase = GeneratingTerrainPhase.LoadElevation;
}
else
{
phase = GeneratingTerrainPhase.idle;
}
}
private void Initialization()
{
if (!string.IsNullOrEmpty(TerrainFilePath) && File.Exists(TerrainFilePath))
{
phase = GeneratingTerrainPhase.CheckFile;
}
else
{
Debug.LogError("File Not Exist : " + TerrainFilePath + " Please set (*.flt) File.. Try againe");
}
}
public void LoadFloatFile(string filepath)
{
try
{
if (File.Exists(filepath))
{
floatReader = new FloatReader();
floatReader.LoadFloatGrid(filepath);
if (floatReader.LoadComplet)
{
phase = GeneratingTerrainPhase.generateTerrains;
floatReader.LoadComplet = false;
if (floatReader.Terrain_Dimension.x == 0 || floatReader.Terrain_Dimension.y == 0)
{
Debug.LogError("Can't detecte terrain dimension please try againe .");
return;
}
else
{
prefs.terrainDimensions = new Vector2((float)floatReader.Terrain_Dimension.x, (float)floatReader.Terrain_Dimension.y);
}
if (floatReader.Tiles.x != 0 || floatReader.Tiles.y != 0)
{
prefs.terrainCount = new Vector2Int((int)floatReader.Tiles.x, (int)floatReader.Tiles.y);
}
else
{
Debug.LogError(floatReader.Tiles + "Terrain textures Tiles Count not set in Hdr file ... try againe");
phase = GeneratingTerrainPhase.idle;
}
if (OnProgression != null)
{
OnProgression("Loading Elevation File", 1);
}
}
}
}
catch (Exception ex)
{
Debug.Log("Couldn't convert Terrain file:");
Debug.Log(ex.Message + Environment.NewLine);
phase = GeneratingTerrainPhase.idle;
};
}
private void GenerateHeightmap(int index)
{
if (index >= terrains.Length)
{
phase = GeneratingTerrainPhase.RepareTerrains;
return;
}
int x = index % terrainCount.x;
int y = index / terrainCount.x;
Prefs prefs = new Prefs(detailResolution, resolutionPerPatch, baseMapResolution, heightmapResolution, terrainCount);
floatReader.GenerateHeightMap(prefs, terrains[x, y]);
if (floatReader.generateComplete)
{
CurrentTerrainIndex++;
floatReader.generateComplete = false;
}
}
static void OnError()
{
phase = GeneratingTerrainPhase.idle;
}
public void GenerateTerrains()
{
const string containerName = "Terrains";
string cName = containerName;
//Destroy prv created terrain
if (RemovePrvTerrain)
{
DestroyImmediate(GameObject.Find(cName));
}
else
{
int index = 1;
while (GameObject.Find(cName) != null)
{
cName = containerName + " " + index.ToString();
index++;
}
}
var container = new GameObject(cName);
container.transform.position = new Vector3(0, 0, 0);
CurrentTerrainIndex = 0;
Vector2Int tCount = new Vector2Int(terrainCount.x, terrainCount.y);
float maxElevation = floatReader.MaxElevation;
float minElevation = floatReader.MinElevation;
float ElevationRange = maxElevation - minElevation;
var sizeX = Mathf.Floor(m_terrainDimensions.x * terrainScale.x * 10) / terrainCount.x;
var sizeZ = Mathf.Floor(m_terrainDimensions.y * terrainScale.z * 10) / terrainCount.y;
var sizeY = (ElevationRange) / ElevationScaleValue * TerrainExaggeration * 100 * terrainScale.y * 10;
Vector3 size;
if (terrainElevation == TerrainElevation.RealWorldElevation)
{
sizeY = ((ElevationRange)) * terrainScale.y;
size = new Vector3(sizeX, sizeY, sizeZ);
}
else
{
sizeY = sizeY * 10;
size = new Vector3(sizeX, sizeY, sizeZ);
}
string resultFolder = "Assets/Generated GIS Terrains";
string resultFullPath = Path.Combine(Application.dataPath, "Generated GIS Terrains");
if (!Directory.Exists(resultFullPath))
{
Directory.CreateDirectory(resultFullPath);
}
string dateStr = DateTime.Now.ToString("yyyy-MM-dd HH-mm-") + DateTime.Now.Second.ToString();
resultFolder += "/" + dateStr;
resultFullPath = Path.Combine(resultFullPath, dateStr);
if (!Directory.Exists(resultFullPath))
{
Directory.CreateDirectory(resultFullPath);
}
terrains = new TerrainObject[tCount.x, tCount.y];
container.AddComponent <TerrainContainerObject>();
var terrainContainer = container.GetComponent <TerrainContainerObject>();
terrainContainer.terrainCount = new Vector2Int(terrainCount.x, terrainCount.y);
terrainContainer.GeneratedTerrainfolder = resultFolder;
terrainContainer.scale = terrainScale;
terrainContainer.size = new Vector3(size.x * tCount.x, size.y, size.z * tCount.y);
//Set Terrain Coordinates to the container TerrainContainer script (Lat/lon) + Mercator
terrainContainer.TLPointLatLong = floatReader.TopLeftPoint;
terrainContainer.DRPointLatLong = floatReader.DownRightPoint;
terrainContainer.TLPointMercator = GeoRefConversion.LatLongToMercat(terrainContainer.TLPointLatLong.x, terrainContainer.TLPointLatLong.y);
terrainContainer.DRPointMercator = GeoRefConversion.LatLongToMercat(terrainContainer.DRPointLatLong.x, terrainContainer.DRPointLatLong.y);
//Terrain Size Bounds
var centre = new Vector3(terrainContainer.size.x / 2, 0, terrainContainer.size.z / 2);
terrainContainer.GlobalTerrainBounds = new Bounds(centre, new Vector3(centre.x + terrainContainer.size.x / 2, 0, centre.z + terrainContainer.size.z / 2));
for (int x = 0; x < tCount.x; x++)
{
for (int y = 0; y < tCount.y; y++)
{
terrains[x, y] = CreateTerrain(terrainContainer, x, y, size, terrainScale);
terrains[x, y].container = terrainContainer;
}
}
terrainContainer.terrains = terrains;
GeneratedContainer = terrainContainer;
phase = GeneratingTerrainPhase.generateHeightmaps;
}
void Start()
{
prefs = TerrainPrefs.Get;
phase = GeneratingTerrainPhase.idle;
FloatReader.OnReadError += OnError;
}
public void GenerateTerrains()
{
ListTerrainObjects = new List <TerrainObject>();
const string containerName = "Terrains";
string cName = containerName;
//Destroy prv created terrain
if (RemovePrevTerrain)
{
Destroy(GameObject.Find(cName));
}
else
{
int index = 1;
while (GameObject.Find(cName) != null)
{
cName = containerName + " " + index.ToString();
index++;
}
}
var container = new GameObject(cName);
container.transform.position = new Vector3(0, 0, 0);
progress = 0;
Vector2 TlimiteFrom = new Vector2(prefs.terrainDimensions.x, 0);
Vector2 TlimiteTo = new Vector2(prefs.terrainDimensions.y, 0);
Vector2Int tCount = new Vector2Int((int)prefs.terrainCount.x, (int)prefs.terrainCount.y);
float maxElevation = floatReader.MaxElevation;
float minElevation = floatReader.MinElevation;
float ElevationRange = maxElevation - minElevation;
var sizeX = Mathf.Floor(prefs.terrainDimensions.x * prefs.terrainScale.x) / prefs.terrainCount.x;
var sizeZ = Mathf.Floor(prefs.terrainDimensions.y * prefs.terrainScale.z) / prefs.terrainCount.y;
var sizeY = (ElevationRange) / ElevationScaleValue * prefs.TerrainExaggeration * 100 * prefs.terrainScale.y;
Vector3 size;
if (prefs.TerrainElevation == TerrainElevation.RealWorldElevation)
{
sizeY = ((ElevationRange)) * prefs.terrainScale.y / 100;
size = new Vector3(sizeX, sizeY, sizeZ);
}
else
{
size = new Vector3(sizeX, sizeY, sizeZ);
}
terrains = new TerrainObject[tCount.x, tCount.y];
container.AddComponent <TerrainContainerObject>();
var terrainContainer = container.GetComponent <TerrainContainerObject>();
Terrainscontainer = terrainContainer;
terrainContainer.terrainCount = prefs.terrainCount;
terrainContainer.scale = prefs.terrainScale;
terrainContainer.size = new Vector3(size.x * tCount.x, size.y, size.z * tCount.y);
//Set Terrain Coordinates to the container TerrainContainer script (Lat/lon) + Mercator
terrainContainer.TLPointLatLong = floatReader.TopLeftPoint;
terrainContainer.DRPointLatLong = floatReader.DownRightPoint;
terrainContainer.TLPointMercator = GeoRefConversion.LatLongToMercat(terrainContainer.TLPointLatLong.x, terrainContainer.TLPointLatLong.y);
terrainContainer.DRPointMercator = GeoRefConversion.LatLongToMercat(terrainContainer.DRPointLatLong.x, terrainContainer.DRPointLatLong.y);
progress = 0;
for (int x = 0; x < tCount.x; x++)
{
for (int y = 0; y < tCount.y; y++)
{
terrains[x, y] = CreateTerrain(container.transform, x, y, size, prefs.terrainScale);
terrains[x, y].container = terrainContainer;
ListTerrainObjects.Add(terrains[x, y]);
}
}
terrainContainer.terrains = terrains;
phase = GeneratingTerrainPhase.generateHeightmaps;
}
