public override void ReadFromStream(Stream stream)
{
EndianBinaryReader reader = new EndianBinaryReader(stream, Program.Endianness);
/* Read header */
FileSize = reader.ReadUInt32();
Unknown0x04 = reader.ReadUInt32();
UnknownPointer = reader.ReadUInt32();
AssetListPointer = reader.ReadUInt32();
ModelListPointer = reader.ReadUInt32();
NodeListPointer = reader.ReadUInt32();
TransformIndicesPointer = reader.ReadUInt32();
TransformDataPointer = reader.ReadUInt32();
GroupListPointer = reader.ReadUInt32();
PrimitiveListPointer = reader.ReadUInt32();
VertexDataPointer = reader.ReadUInt32();
TextureListPointer = reader.ReadUInt32();
/* Read data */
Assets = BinaryHelpers.GetMultiDictionary <short, short>(stream, AssetListPointer);
Models = BinaryHelpers.GetArray <Model>(stream, ModelListPointer);
Nodes = BinaryHelpers.GetArray <Node>(stream, NodeListPointer);
Groups = BinaryHelpers.GetArray <Group>(stream, GroupListPointer);
Primitives = BinaryHelpers.GetArray <Primitive>(stream, PrimitiveListPointer);
Vertices = GetVertices(stream, VertexDataPointer, (int)Primitives.Max(x => x.VertexIndices.Max()) + 1);
Textures = BinaryHelpers.GetArray <Texture>(stream, TextureListPointer);
/* Generate textures */
convTextures = new Cobalt.Texture.Texture[Textures.Length];
for (int i = 0; i < Textures.Length; i++)
{
convTextures[i] = new Cobalt.Texture.Texture(Textures[i].Image, OpenTK.Graphics.OpenGL.TextureWrapMode.Repeat, OpenTK.Graphics.OpenGL.TextureWrapMode.Repeat, OpenTK.Graphics.OpenGL.TextureMinFilter.Linear, OpenTK.Graphics.OpenGL.TextureMagFilter.Linear);
}
/* Generate transforms */
nodeTransforms = new NodeTransformData[Nodes.Length][];
for (int i = 0; i < Nodes.Length; i++)
{
nodeTransforms[i] = new NodeTransformData[Nodes[i].NumTransformIndices];
for (int j = 0; j < nodeTransforms[i].Length; j++)
{
TransformIndices indices = GetTransformIndices(stream, TransformIndicesPointer, Nodes[i].TransformIndices[j]);
NodeTransformData nodeTransform = new NodeTransformData(
GetTransformData(stream, TransformDataPointer, indices.TranslationXIndex),
GetTransformData(stream, TransformDataPointer, indices.TranslationYIndex),
GetTransformData(stream, TransformDataPointer, indices.TranslationZIndex),
GetTransformData(stream, TransformDataPointer, indices.RotationXIndex),
GetTransformData(stream, TransformDataPointer, indices.RotationYIndex),
GetTransformData(stream, TransformDataPointer, indices.RotationZIndex),
GetTransformData(stream, TransformDataPointer, indices.ScaleXIndex),
GetTransformData(stream, TransformDataPointer, indices.ScaleYIndex),
GetTransformData(stream, TransformDataPointer, indices.ScaleZIndex));
nodeTransforms[i][j] = nodeTransform;
}
}
primitiveMeshes = new Dictionary <Primitive, Mesh>();
}
// garbage test
private Matrix4 GetTransformationMatrix(int baseNodeIdx, int nodeIdx)
{
Node node = Nodes[nodeIdx];
Vector3[] scales = new Vector3[2];
Vector3[] rotations = new Vector3[2];
Vector3[] translations = new Vector3[2];
for (int i = 0; i < 2; i++)
{
int transformIdx = (int)((Core.DeltaTime / 16.0f) + i);
transformIdx = tmpTransformIdx + i;
if (transformIdx >= nodeTransforms[nodeIdx].Length)
{
transformIdx %= nodeTransforms[nodeIdx].Length;
}
NodeTransformData nodeTransform = nodeTransforms[nodeIdx][transformIdx];
scales[i] = new Vector3(nodeTransform.ScaleX.Value0x00, nodeTransform.ScaleY.Value0x00, nodeTransform.ScaleZ.Value0x00);
rotations[i] = new Vector3(nodeTransform.RotationX.Value0x00, nodeTransform.RotationY.Value0x00, nodeTransform.RotationZ.Value0x00);
translations[i] = new Vector3(nodeTransform.TranslationX.Value0x00, nodeTransform.TranslationY.Value0x00, -nodeTransform.TranslationZ.Value0x00) * 10.0f;
}
// garbage test
OpenTK.Input.KeyboardState tmpKbd = OpenTK.Input.Keyboard.GetState();
if (tmpKbd[OpenTK.Input.Key.KeypadPlus])
{
blend += 0.000005f;
}
if (tmpKbd[OpenTK.Input.Key.KeypadMinus])
{
blend -= 0.000005f;
}
if (blend < 0.0f)
{
blend = 0.0f;
}
if (blend > 1.0f)
{
blend = 1.0f;
}
if (tmpKbd[OpenTK.Input.Key.Keypad7] && !tmpLastKbd[OpenTK.Input.Key.Keypad7])
{
tmpTransformIdx--;
}
if (tmpKbd[OpenTK.Input.Key.Keypad9] && !tmpLastKbd[OpenTK.Input.Key.Keypad9])
{
tmpTransformIdx++;
}
tmpLastKbd = tmpKbd;
// garbage test
Matrix4 localMatrix = Matrix4.Identity;
localMatrix *= Matrix4.CreateScale(Vector3.Lerp(scales[0], scales[1], blend));
localMatrix *= Matrix4.CreateRotationX(Vector3.Lerp(rotations[0], rotations[1], blend).X);
localMatrix *= Matrix4.CreateRotationY(Vector3.Lerp(rotations[0], rotations[1], blend).Y);
localMatrix *= Matrix4.CreateRotationZ(Vector3.Lerp(rotations[0], rotations[1], blend).Z);
localMatrix *= Matrix4.CreateTranslation(Vector3.Lerp(translations[0], translations[1], blend));
if (node.RelatedNodeIndex != -1)
{
int relativeNodeIdx = baseNodeIdx + node.RelatedNodeIndex;
if (relativeNodeIdx != nodeIdx)
{
localMatrix *= GetTransformationMatrix(baseNodeIdx, relativeNodeIdx);
}
}
return(localMatrix);
}
