private static ModelDocument Load(BinaryReader r)
{
var res = new ModelDocument();
var pos = r.BaseStream.Position;
IModelReader reader = null;
var magic = r.ReadUInt32();
if (magic == 0x54534449)
{
magic = r.ReadUInt32();
if (magic == 44 || magic == 48)
reader = new HL2.MdlReader();
else if (magic == 10)
reader = new HL1.MdlReader();
}
else if (magic == 0x4F504449)
reader = new Q1.MdlReader();
if (reader == null)
throw new ApplicationException("Format is not supported");
r.BaseStream.Seek(pos, SeekOrigin.Begin);
reader.ReadModel(r, res);
return res;
}
public void Convert(ModelDocument model, CIwResGroup group)
{
this.group = group;
this.modelMesh = new CIwModel();
modelMesh.Name = model.Name;
group.AddRes(new CIwTexture() { FilePath = "../textures/checkers.png" });
group.AddRes(modelMesh);
var mesh = new CMesh();
mesh.Scale = 1.0f / scale;
modelMesh.ModelBlocks.Add(mesh);
writer = new ModelWriter(modelMesh);
WriteSkeleton(model);
WriteMaterials(model);
//WriteMesh(model.Meshes[1]);
foreach (var m in model.Meshes)
{
WriteMesh(m);
//break;
}
WriteAnimations(model,modelMesh);
}
private void WriteSkeleton(ModelDocument model)
{
foreach (var bone in model.Bones)
FixBoneName(bone);
foreach (var bone in model.Bones)
WriteBone(bone);
}
private void WriteMaterials(ModelDocument model)
{
var textures = new Dictionary<ModelTexture,bool>();
foreach (var mesh in model.Meshes)
foreach (var face in mesh.Faces)
if (!textures.ContainsKey(face.Texture))
{
textures[face.Texture] = true;
if (face.Texture is ModelEmbeddedTexture)
group.AddRes(new CIwTexture() { FilePath = "../textures/" + face.Texture.Name + ".png", Bitmap = ((ModelEmbeddedTexture)face.Texture).Bitmap });
else
group.AddRes(new CIwTexture() { FilePath = "../textures/" + face.Texture.Name+".png" });
group.AddRes(new CIwMaterial() { Texture0 = face.Texture.Name, Name = face.Texture.Name });
}
}
private void WriteAnimations(ModelDocument model, CIwModel modelMesh)
{
if (model.Animations == null || model.Animations.Count == 0)
return;
modelMesh.Skin.Animations = new List<CIwAnim>();
foreach (var a in model.Animations)
{
var anim = new CIwAnim() { Name = a.Name, skeleton=modelMesh.Skin.skeleton };
if (a.Frames != null)
foreach (var f in a.Frames)
{
var frame = new CIwAnimKeyFrame();
frame.time = f.Time;
foreach (var b in f.Bones)
{
var bone = new CIwAnimKeyFrameBone();
bone.bone = b.Bone.Name;
bone.pos = GetVec3(b.Position);
bone.rot = GetQuat(b.Rotation);
frame.bones.Add(bone);
}
anim.KeyFrames.Add(frame);
}
modelMesh.Skin.Animations.Add(anim);
}
}