public void Build()
{
using (Log.Instance.EnterTimingStage("Building grid"))
{
Log.Instance.Print("Processing vertices...");
var lowDetailedObjVertices = PreprocessObjects(sceneObjects.LowDetailedObjects);
var highDetailedObjVertices = PreprocessObjects(sceneObjects.HighDetailedObjects);
Log.Instance.Print("Creating cells...");
CreateCells();
Log.Instance.Print(String.Format("Grid size: {0} rows, {1} columns, {2} cells", GridRows, GridColumns, GridRows * GridColumns));
Log.Instance.Print("Rasterizing objects...");
RasterizeObjects(highDetailedObjVertices, delegate(int row, int col)
{
return(cells[row, col].HighDetailedObjects);
}
);
RasterizeObjects(lowDetailedObjVertices, delegate(int row, int col)
{
return(cells[row, col].LowDetailedObjects);
}
);
}
sceneObjects = null; // чтобы освободить память
}
private Scene CreateScene(RawSceneObjectsList rawSceneData)
{
var scene = new Scene();
Action <List <RawSceneObject>, List <CompiledSceneObject> > CompileObjecstList =
delegate(List <RawSceneObject> rawObjects, List <CompiledSceneObject> compiledObjects)
{
foreach (var obj in rawObjects)
{
var compiledObject = Model3dFactory.CreateModel(obj.Model);
compiledObjects.Add(new CompiledSceneObject(compiledObject, obj.WorldMatrix));
}
};
CompileObjecstList(rawSceneData.LowDetailedObjects, scene.LowDetailedObjects);
CompileObjecstList(rawSceneData.HighDetailedObjects, scene.HighDetailedObjects);
scene.ShadowsStartIdx = rawSceneData.ShadowsStartIdx;
scene.Grid = new Grid(rawSceneData);
scene.Grid.Build();
return(scene);
}
private Scene CreateScene(RawSceneObjectsList rawSceneData)
{
var scene = new Scene();
Action<List<RawSceneObject>, List<CompiledSceneObject>> CompileObjecstList =
delegate(List<RawSceneObject> rawObjects, List<CompiledSceneObject> compiledObjects)
{
foreach (var obj in rawObjects)
{
var compiledObject = Model3dFactory.CreateModel(obj.Model);
compiledObjects.Add(new CompiledSceneObject(compiledObject, obj.WorldMatrix));
}
};
CompileObjecstList(rawSceneData.LowDetailedObjects, scene.LowDetailedObjects);
CompileObjecstList(rawSceneData.HighDetailedObjects, scene.HighDetailedObjects);
scene.ShadowsStartIdx = rawSceneData.ShadowsStartIdx;
scene.Grid = new Grid(rawSceneData);
scene.Grid.Build();
return scene;
}
public Grid(RawSceneObjectsList sceneObjects)
{
this.sceneObjects = sceneObjects;
boundingRectangle = new BoundingBox();
}
public RawSceneObjectsList LoadScene()
{
using (Logger.EnterTimingStage("Loading all data from GTA"))
{
MessagesFilter? oldMessagesFilter = null;
if (!Config.Instance.Loading.DetailedLogOutput)
{
oldMessagesFilter = Log.Instance.MessagesToOutput;
Log.Instance.MessagesToOutput = MessagesFilter.Warning | MessagesFilter.Error;
}
try
{
string mainImgPath = Config.Instance.GTAFolderPath + "models/gta3.img";
var loadedArchiveEntries = LoadMainImgArchive(mainImgPath);
foreach (var item in loadedArchiveEntries)
loadedModels[item.Name.Substring(0, item.Name.Length - 4)] = new ModelEntry(item); // берём название модели без расширения .dff
LoadDatFile("data/default.dat");
LoadDatFile(GetVersionSpecificDatFile(gtaVersion));
var sceneLowDetailed = new List<RawSceneObject>();
var sceneHighDetailed = new List<RawSceneObject>();
int missedIDEs = 0;
PreprocessIpls();
int shadowMinIdx = int.MaxValue;
foreach (var obj in objPlacements)
{
bool lowDetailedObj = obj.Name.StartsWith("lod");
string textureFolder = null;
var modelEntry = loadedModels[obj.Name];
if (modelEntry.Model == null)
{
if (objDefinitions.ContainsKey(obj.Id))
{
textureFolder = objDefinitions[obj.Id].TextureFolder;
}
else
++missedIDEs;
var modelData = new DffLoader(modelEntry.FileProxy.GetData(), modelEntry.FileProxy.Name, textureFolder).Load();
// ignore object that has no texture coordinates
bool no_texture_coords = false;
foreach (var mesh in modelData.Meshes)
if (mesh.TextureCoords == null)
{
no_texture_coords = true;
break;
}
if (no_texture_coords)
continue;
modelEntry.Model = modelData;
}
// нам не нужны модели без значимой геометрии
if (modelEntry.Model.Meshes.Count == 0)
continue;
Matrix matrix = Matrix.CreateScale(obj.Scale) * Matrix.CreateFromQuaternion(obj.Rotation) * Matrix.CreateTranslation(obj.Position);
var objToAdd = new RawSceneObject(modelEntry.Model, matrix);
if (lowDetailedObj)
sceneLowDetailed.Add(objToAdd);
else
{
sceneHighDetailed.Add(objToAdd);
if (shadowMinIdx == int.MaxValue && isShadow(obj))
shadowMinIdx = sceneHighDetailed.Count - 1;
}
}
if (missedIDEs != 0)
Logger.Print(String.Format("Missed IDE(s): {0}", missedIDEs), MessageType.Warning);
else
Logger.Print("No IDE was missed!");
if (TexturesStorage.Instance.MissedTextures != 0)
Logger.Print(String.Format("Missed textures(s): {0}", TexturesStorage.Instance.MissedTextures), MessageType.Warning);
else
Logger.Print("No texture was missed!");
if (oldMessagesFilter != null)
Log.Instance.MessagesToOutput = oldMessagesFilter.Value;
Logger.Print("Scene loaded!");
Logger.PrintStatistic();
Logger.Print(String.Format("Objects located on scene: {0} high-detailed, {1} low-detailed", sceneHighDetailed.Count, sceneLowDetailed.Count));
Logger.Flush();
var result = new RawSceneObjectsList(sceneHighDetailed, sceneLowDetailed);
result.ShadowsStartIdx = shadowMinIdx;
return result;
}
catch (Exception er)
{
Logger.Print("Failed to load scene! " + er, MessageType.Error);
Logger.PrintStatistic();
throw;
}
finally
{
if (oldMessagesFilter != null)
Log.Instance.MessagesToOutput = oldMessagesFilter.Value;
}
}
}
public void Build()
{
using (Log.Instance.EnterTimingStage("Building grid"))
{
Log.Instance.Print("Processing vertices...");
var lowDetailedObjVertices = PreprocessObjects(sceneObjects.LowDetailedObjects);
var highDetailedObjVertices = PreprocessObjects(sceneObjects.HighDetailedObjects);
Log.Instance.Print("Creating cells...");
CreateCells();
Log.Instance.Print(String.Format("Grid size: {0} rows, {1} columns, {2} cells", GridRows, GridColumns, GridRows * GridColumns));
Log.Instance.Print("Rasterizing objects...");
RasterizeObjects(highDetailedObjVertices, delegate(int row, int col)
{
return cells[row, col].HighDetailedObjects;
}
);
RasterizeObjects(lowDetailedObjVertices, delegate(int row, int col)
{
return cells[row, col].LowDetailedObjects;
}
);
}
sceneObjects = null; // чтобы освободить память
}
public Grid(RawSceneObjectsList sceneObjects)
{
this.sceneObjects = sceneObjects;
boundingRectangle = new BoundingBox();
}
public RawSceneObjectsList LoadScene()
{
using (Logger.EnterTimingStage("Loading all data from GTA"))
{
MessagesFilter?oldMessagesFilter = null;
if (!Config.Instance.Loading.DetailedLogOutput)
{
oldMessagesFilter = Log.Instance.MessagesToOutput;
Log.Instance.MessagesToOutput = MessagesFilter.Warning | MessagesFilter.Error;
}
try
{
string mainImgPath = Config.Instance.GTAFolderPath + "models/gta3.img";
var loadedArchiveEntries = LoadMainImgArchive(mainImgPath);
foreach (var item in loadedArchiveEntries)
{
loadedModels[item.Name.Substring(0, item.Name.Length - 4)] = new ModelEntry(item); // берём название модели без расширения .dff
}
LoadDatFile("data/default.dat");
LoadDatFile(GetVersionSpecificDatFile(gtaVersion));
var sceneLowDetailed = new List <RawSceneObject>();
var sceneHighDetailed = new List <RawSceneObject>();
int missedIDEs = 0;
PreprocessIpls();
int shadowMinIdx = int.MaxValue;
foreach (var obj in objPlacements)
{
bool lowDetailedObj = obj.Name.StartsWith("lod");
string textureFolder = null;
var modelEntry = loadedModels[obj.Name];
if (modelEntry.Model == null)
{
if (objDefinitions.ContainsKey(obj.Id))
{
textureFolder = objDefinitions[obj.Id].TextureFolder;
}
else
{
++missedIDEs;
}
var modelData = new DffLoader(modelEntry.FileProxy.GetData(), modelEntry.FileProxy.Name, textureFolder).Load();
// ignore object that has no texture coordinates
bool no_texture_coords = false;
foreach (var mesh in modelData.Meshes)
{
if (mesh.TextureCoords == null)
{
no_texture_coords = true;
break;
}
}
if (no_texture_coords)
{
continue;
}
modelEntry.Model = modelData;
}
// нам не нужны модели без значимой геометрии
if (modelEntry.Model.Meshes.Count == 0)
{
continue;
}
Matrix matrix = Matrix.CreateScale(obj.Scale) * Matrix.CreateFromQuaternion(obj.Rotation) * Matrix.CreateTranslation(obj.Position);
var objToAdd = new RawSceneObject(modelEntry.Model, matrix);
if (lowDetailedObj)
{
sceneLowDetailed.Add(objToAdd);
}
else
{
sceneHighDetailed.Add(objToAdd);
if (shadowMinIdx == int.MaxValue && isShadow(obj))
{
shadowMinIdx = sceneHighDetailed.Count - 1;
}
}
}
if (missedIDEs != 0)
{
Logger.Print(String.Format("Missed IDE(s): {0}", missedIDEs), MessageType.Warning);
}
else
{
Logger.Print("No IDE was missed!");
}
if (TexturesStorage.Instance.MissedTextures != 0)
{
Logger.Print(String.Format("Missed textures(s): {0}", TexturesStorage.Instance.MissedTextures), MessageType.Warning);
}
else
{
Logger.Print("No texture was missed!");
}
if (oldMessagesFilter != null)
{
Log.Instance.MessagesToOutput = oldMessagesFilter.Value;
}
Logger.Print("Scene loaded!");
Logger.PrintStatistic();
Logger.Print(String.Format("Objects located on scene: {0} high-detailed, {1} low-detailed", sceneHighDetailed.Count, sceneLowDetailed.Count));
Logger.Flush();
var result = new RawSceneObjectsList(sceneHighDetailed, sceneLowDetailed);
result.ShadowsStartIdx = shadowMinIdx;
return(result);
}
catch (Exception er)
{
Logger.Print("Failed to load scene! " + er, MessageType.Error);
Logger.PrintStatistic();
throw;
}
finally
{
if (oldMessagesFilter != null)
{
Log.Instance.MessagesToOutput = oldMessagesFilter.Value;
}
}
}
}
