private static void ReadTextureCoords(ref Scape scape, FileStream fileStream)
{
// Load unknown coords
scape.TextureCoordsHeader1 = fileStream.ReadInt32();
scape.TextureCoordsHeader2 = fileStream.ReadInt32();
scape.TextureCoordsCount = fileStream.ReadInt32();
scape.TextureCoordsHeader4 = fileStream.ReadInt32();
scape.TextureCoordsRange.Start = fileStream.Position;
scape.TextureCoords = new TextureCoord[scape.TextureCoordsCount];
for (var i = 0; i < scape.TextureCoordsCount; i++)
{
scape.TextureCoords[i] = new TextureCoord
{
ModelIndex = fileStream.ReadInt32(),
Height = (byte)fileStream.ReadByte(),
ImageCoord = (byte)fileStream.ReadByte(),
UShort = fileStream.ReadInt16(),
};
}
scape.TextureCoordsRange.End = fileStream.Position;
}
private static Scape LoadScape(FileStream fileStream)
{
var u1 = fileStream.ReadInt32();
var u2 = fileStream.ReadInt32();
var h = fileStream.ReadInt32();
var w = fileStream.ReadInt32();
var scape = new Scape(u1, u2, w, h);
ReadHeightMap(ref scape, fileStream);
ReadTextureCoords(ref scape, fileStream);
ReadHeightProperties(ref scape, fileStream);
ReadTextureProperties(ref scape, fileStream);
fileStream.Seek(4 * 2, SeekOrigin.Current); // Skip Texture properties termination bits(?)
ReadModelProperties(ref scape, fileStream);
ReadMeshPosition(ref scape, fileStream);
return(scape);
}
private static void ReadHeightProperties(ref Scape scape, FileStream fileStream)
{
// Unknown data set 2
scape.HeightPropertyHeader1 = fileStream.ReadInt32();
scape.HeightPropertiesCount = fileStream.ReadInt32();
scape.HeightPropertiesRange.Start = fileStream.Position;
scape.HeightProperties = new HeightProperty[scape.HeightPropertiesCount];
for (var i = 0; i < scape.HeightPropertiesCount; i++)
{
scape.HeightProperties[i] = new HeightProperty
{
Unknown1 = fileStream.ReadInt16(),
Unknown2 = fileStream.ReadInt16(),
Unknown3 = fileStream.ReadInt16(),
Unknown4 = fileStream.ReadInt16(),
Unknown5 = fileStream.ReadInt16(),
Unknown6 = fileStream.ReadInt16(),
Unknown7 = fileStream.ReadInt16(),
Unknown8 = fileStream.ReadInt16()
};
}
scape.HeightPropertiesRange.End = fileStream.Position;
}
public static Scape Load(string filepath)
{
Scape result = null;
if (!File.Exists(filepath))
{
throw new FileNotFoundException();
}
using (var fileStream = new FileStream(filepath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
try
{
fileStream.Seek(0x0, SeekOrigin.Begin);
result = LoadScape(fileStream);
}
catch (Exception e)
{
Console.WriteLine("Exception at {0:X8}:\n{1}\n", fileStream.Position, e);
}
}
return(result);
}
public static void Export(Scape scapeData, string imagePath)
{
var outImg = new Bitmap(scapeData.Width, scapeData.Height);
for (var x = 0; x < scapeData.Width; x++)
{
for (var y = 0; y < scapeData.Height; y++)
{
var height = Math.Clamp(scapeData.HeightMap[x, y], 0, 255);
var texture = Math.Clamp(scapeData.TextureMap[x, y] / 2, 0, 255);
var u1 = Math.Clamp(scapeData.UnknownMap[x, y], 0, 255);
outImg.SetPixel(x, y, Color.FromArgb(texture, u1, height));
}
}
outImg.Save(imagePath);
}
private static void ReadHeightMap(ref Scape scape, FileStream fileStream)
{
scape.HeightMapRange.Start = fileStream.Position;
// Load maps
for (var x = 0; x < scape.Width; x++)
{
for (var y = 0; y < scape.Height; y++)
{
scape.TextureMap[x, y] = fileStream.ReadInt16();
scape.HeightMap[x, y] = fileStream.ReadByte();
scape.UnknownMap[x, y] = fileStream.ReadByte();
}
}
scape.HeightMapRange.End = fileStream.Position;
}
private static void ReadTextureProperties(ref Scape scape, FileStream fileStream)
{
// Read headers
scape.TexturePropertyHeader1 = fileStream.ReadInt32();
scape.TexturePropertyHeader2 = fileStream.ReadInt32();
scape.TexturePropertiesCount = fileStream.ReadInt32();
scape.TexturePropertiesRange.Start = fileStream.Position;
// Read data set
var dataSet = new List <TextureProperty>();
for (var i = 0; i < scape.TexturePropertiesCount; i++)
{
ReadSingleTextureProperties(fileStream, out var result);
dataSet.Add(result);
}
scape.TextureProperties = dataSet.ToArray();
scape.TexturePropertiesRange.End = fileStream.Position;
}
private static void ReadMeshPosition(ref Scape scape, FileStream fileStream)
{
// Read unknown ending values
scape.MeshPosition = new MeshPosition[scape.UnknownEndingCount];
scape.MeshPositionRange.Start = fileStream.Position;
for (var i = 0; i < scape.UnknownEndingCount; i++)
{
scape.MeshPosition[i] = new MeshPosition
{
Empty1 = fileStream.ReadInt32(),
Empty2 = fileStream.ReadInt32(),
MeshIndex = fileStream.ReadInt16(),
Unknown2 = (byte)fileStream.ReadByte(),
Rotation = (byte)fileStream.ReadByte(),
Empty3 = fileStream.ReadInt16(),
UnknownFlags2 = (byte)fileStream.ReadByte(),
UnknownFlags3 = (byte)fileStream.ReadByte(),
};
}
scape.MeshPositionRange.End = fileStream.Position;
}
private static void ReadModelProperties(ref Scape scape, FileStream fileStream)
{
scape.MeshNameCount = fileStream.ReadInt32();
scape.UnknownEndingCount = fileStream.ReadInt32();
// Read mesh info fields
const int nameStringLength = 0x10;
scape.MeshNamesRange.Start = fileStream.Position;
var meshInfoCount = scape.MeshNameCount;
scape.MeshNames = new Tuple <string, int> [meshInfoCount];
for (var i = 0; i < meshInfoCount; i++)
{
scape.MeshNames[i] = new Tuple <string, int>(
fileStream.ReadString(nameStringLength),
fileStream.ReadInt16()
);
}
scape.MeshNamesRange.End = fileStream.Position;
}
//informacion necesaria para la interfaz de usuario
// Start is called before the first frame update
void Start()
{
MiScape = new Scape();
//inicio los valores de la interfaz
}
