private static bool ReadData(BinaryReader file, ref SKNFile data, Logger logger)
{
bool result = true;
try
{
// File Header Information.
data.magic = file.ReadInt32();
data.version = file.ReadInt16();
data.numObjects = file.ReadInt16();
if (data.version == 1 || data.version == 2)
{
// Contains material headers.
data.numMaterialHeaders = file.ReadInt32();
for (int i = 0; i < data.numMaterialHeaders; ++i)
{
// Read in the headers.
SKNMaterial header = new SKNMaterial();
header.name = new String(file.ReadChars(SKNMaterial.MATERIAL_NAME_SIZE));
header.startVertex = file.ReadInt32();
header.numVertices = file.ReadInt32();
header.startIndex = file.ReadInt32();
header.numIndices = file.ReadInt32();
data.materialHeaders.Add(header);
}
// Read in model data.
data.numIndices = file.ReadInt32();
data.numVertices = file.ReadInt32();
for (int i = 0; i < data.numIndices; ++i)
{
data.indices.Add(file.ReadInt16());
}
for (int i = 0; i < data.numVertices; ++i)
{
SKNVertex vertex = new SKNVertex();
vertex.position[0] = file.ReadSingle(); // x
vertex.position[1] = file.ReadSingle(); // y
vertex.position[2] = file.ReadSingle(); // z
for (int j = 0; j < SKNVertex.BONE_INDEX_SIZE; ++j)
{
int bone = (int)file.ReadByte();
vertex.boneIndex[j] = bone;
}
vertex.weights[0] = file.ReadSingle();
vertex.weights[1] = file.ReadSingle();
vertex.weights[2] = file.ReadSingle();
vertex.weights[3] = file.ReadSingle();
vertex.normal[0] = file.ReadSingle(); // x
vertex.normal[1] = file.ReadSingle(); // y
vertex.normal[2] = file.ReadSingle(); // z
vertex.texCoords[0] = file.ReadSingle(); // u
vertex.texCoords[1] = file.ReadSingle(); // v
data.vertices.Add(vertex);
}
// Data exclusive to version two.
if (data.version == 2)
{
data.endTab.Add(file.ReadInt32());
data.endTab.Add(file.ReadInt32());
data.endTab.Add(file.ReadInt32());
}
}
// Unknown Version
else
{
logger.Error("Unknown skn version: " + data.version);
result = false;
}
}
catch (Exception e)
{
logger.Error("Skn reading error.");
logger.Error(e.Message);
result = false;
}
logger.Event("Magic: " + data.magic);
logger.Event("Version: " + data.version);
logger.Event("Number of Objects: " + data.numObjects);
logger.Event("Number of Material Headers: " + data.numMaterialHeaders);
logger.Event("Number of Vertices: " + data.numVertices);
logger.Event("Number of Indices: " + data.numIndices);
return(result);
}
private static bool ReadData(BinaryReader file, ref SKNFile data, Logger logger)
{
bool result = true;
try
{
// File Header Information.
data.magic = file.ReadInt32();
data.version = file.ReadInt16();
data.numObjects = file.ReadInt16();
if (data.version == 1 || data.version == 2)
{
// Contains material headers.
data.numMaterialHeaders = file.ReadInt32();
for (int i = 0; i < data.numMaterialHeaders; ++i)
{
// Read in the headers.
SKNMaterial header = new SKNMaterial();
header.name = new String(file.ReadChars(SKNMaterial.MATERIAL_NAME_SIZE));
header.startVertex = file.ReadInt32();
header.numVertices = file.ReadInt32();
header.startIndex = file.ReadInt32();
header.numIndices = file.ReadInt32();
data.materialHeaders.Add(header);
}
// Read in model data.
data.numIndices = file.ReadInt32();
data.numVertices = file.ReadInt32();
for (int i = 0; i < data.numIndices; ++i)
{
data.indices.Add(file.ReadInt16());
}
for (int i = 0; i < data.numVertices; ++i)
{
SKNVertex vertex = new SKNVertex();
vertex.position[0] = file.ReadSingle(); // x
vertex.position[1] = file.ReadSingle(); // y
vertex.position[2] = file.ReadSingle(); // z
for (int j = 0; j < SKNVertex.BONE_INDEX_SIZE; ++j)
{
int bone = (int)file.ReadByte();
vertex.boneIndex[j] = bone;
}
vertex.weights[0] = file.ReadSingle();
vertex.weights[1] = file.ReadSingle();
vertex.weights[2] = file.ReadSingle();
vertex.weights[3] = file.ReadSingle();
vertex.normal[0] = file.ReadSingle(); // x
vertex.normal[1] = file.ReadSingle(); // y
vertex.normal[2] = file.ReadSingle(); // z
vertex.texCoords[0] = file.ReadSingle(); // u
vertex.texCoords[1] = file.ReadSingle(); // v
data.vertices.Add(vertex);
}
// Data exclusive to version two.
if (data.version == 2)
{
data.endTab.Add(file.ReadInt32());
data.endTab.Add(file.ReadInt32());
data.endTab.Add(file.ReadInt32());
}
}
// Unknown Version
else
{
logger.Error("Unknown skn version: " + data.version);
result = false;
}
}
catch(Exception e)
{
logger.Error("Skn reading error.");
logger.Error(e.Message);
result = false;
}
logger.Event("Magic: " + data.magic);
logger.Event("Version: " + data.version);
logger.Event("Number of Objects: " + data.numObjects);
logger.Event("Number of Material Headers: " + data.numMaterialHeaders);
logger.Event("Number of Vertices: " + data.numVertices);
logger.Event("Number of Indices: " + data.numIndices);
return result;
}
