public static void TravelTree(ModelBone bone, ref CNT parent, bool root = false)
{
var cnt = new CNT();
if (root) { cnt = parent; }
cnt.Name = bone.Name;
cnt.Transform = new Matrix3D(
bone.Transform.M11, bone.Transform.M12, bone.Transform.M13,
bone.Transform.M21, bone.Transform.M22, bone.Transform.M23,
bone.Transform.M31, bone.Transform.M32, bone.Transform.M33,
bone.Transform.M41, bone.Transform.M42, bone.Transform.M43
);
switch (bone.Type)
{
case BoneType.Mesh:
cnt.Section = CNT.NodeType.MODL;
cnt.Model = bone.Mesh.Name;
break;
case BoneType.Light:
cnt.Section = CNT.NodeType.LITg;
cnt.EmbeddedLight = (bone.AttachmentFile == null);
if (cnt.EmbeddedLight)
{
cnt.Light = (ToxicRagers.CarmageddonReincarnation.Formats.LIGHT)bone.Attachment;
}
else
{
cnt.LightName = bone.AttachmentFile;
var light = bone.Attachment as ToxicRagers.CarmageddonReincarnation.Formats.LIGHT;
if (light != null)
{
light.Save(Path.Combine(rootPath, cnt.LightName + ".light"));
}
}
break;
case BoneType.VFX:
cnt.Section = CNT.NodeType.VFXI;
cnt.VFXFile = bone.AttachmentFile;
break;
default:
cnt.Section = CNT.NodeType.NULL;
break;
}
foreach (var b in bone.Children)
{
TravelTree(b, ref cnt);
}
if (!root) { parent.Children.Add(cnt); }
}
public override void Export(Asset asset, string path)
{
rootPath = Path.GetDirectoryName(path);
var model = (asset as Model);
var cnt = new CNT();
TravelTree(model.Root, ref cnt, true);
cnt.Save(path);
}
static void ProcessCNT(CNT cnt, Model model, int ParentBoneIndex = 0)
{
int boneIndex;
SceneManager.Current.UpdateProgress(string.Format("Processing {0}", cnt.Name));
if (cnt.Section == CNT.NodeType.MODL || cnt.Section == CNT.NodeType.SKIN)
{
var m = SceneManager.Current.Content.Load<Model, MDLImporter>(cnt.Model, rootPath);
boneIndex = model.AddMesh(m.Meshes[0], ParentBoneIndex);
}
else
{
boneIndex = model.AddMesh(null, ParentBoneIndex);
switch (cnt.Section)
{
case CNT.NodeType.LITg:
model.Bones[boneIndex].Type = BoneType.Light;
if (cnt.EmbeddedLight)
{
model.Bones[boneIndex].Attachment = cnt.Light;
}
else
{
model.Bones[boneIndex].Attachment = SceneManager.Current.Content.Load<Model, LIGHTImporter>(cnt.LightName, rootPath).Bones[0].Attachment;
model.Bones[boneIndex].AttachmentFile = cnt.LightName;
}
break;
case CNT.NodeType.VFXI:
model.Bones[boneIndex].Type = BoneType.VFX;
model.Bones[boneIndex].AttachmentFile = cnt.VFXFile;
break;
}
}
model.SetName(cnt.Name, boneIndex);
model.SetTransform(
new Matrix4 (
cnt.Transform.M11, cnt.Transform.M12, cnt.Transform.M13, 0,
cnt.Transform.M21, cnt.Transform.M22, cnt.Transform.M23, 0,
cnt.Transform.M31, cnt.Transform.M32, cnt.Transform.M33, 0,
cnt.Transform.M41, cnt.Transform.M42, cnt.Transform.M43, 1
), boneIndex);
foreach (CNT subcnt in cnt.Children)
{
ProcessCNT(subcnt, model, boneIndex);
}
}
private static void Save(BinaryWriter bw, CNT cnt)
{
int nameLength = cnt.Name.Length;
int padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength;
bw.Write(nameLength);
bw.WriteString(cnt.Name);
bw.Write(new byte[padding]);
bw.Write((byte)0);
bw.Write((int)0);
bw.Write(cnt.Transform.M11);
bw.Write(cnt.Transform.M12);
bw.Write(cnt.Transform.M13);
bw.Write(cnt.Transform.M21);
bw.Write(cnt.Transform.M22);
bw.Write(cnt.Transform.M23);
bw.Write(cnt.Transform.M31);
bw.Write(cnt.Transform.M32);
bw.Write(cnt.Transform.M33);
bw.Write(cnt.Transform.M41);
bw.Write(cnt.Transform.M42);
bw.Write(cnt.Transform.M43);
bw.WriteString(cnt.Section.ToString());
switch (cnt.Section)
{
case NodeType.LITg:
if (cnt.EmbeddedLight)
{
bw.Write(2);
LIGHT.Save(bw, cnt.Light);
}
else
{
bw.Write(3);
nameLength = cnt.LightName.Length;
padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength;
bw.Write(cnt.LightName.Length);
bw.WriteString(cnt.LightName);
bw.Write(new byte[padding]);
}
break;
case NodeType.MODL:
case NodeType.SKIN:
nameLength = cnt.Model.Length;
padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength;
bw.Write(nameLength);
bw.WriteString(cnt.Model);
bw.Write(new byte[padding]);
break;
case NodeType.NULL:
break;
default:
throw new NotImplementedException(string.Format("Save code for CNT section {0} does not exist!", cnt.Section));
}
bw.Write(cnt.Children.Count);
foreach (CNT c in cnt.Children) { Save(bw, c); }
bw.Write((int)0);
}
// The Load(BinaryReader) version skips the header check and is used for recursive loading
private static CNT Load(BinaryReader br, Version version, CNT parent = null)
{
CNT cnt = new CNT();
int nameLength, padding;
if (parent != null) { cnt.parent = parent; }
cnt.version = version;
if (version.Major == 3)
{
cnt.name = br.ReadBytes(16).ToName();
Logger.LogToFile(Logger.LogLevel.Debug, "Name: \"{0}\"", cnt.Name);
}
else
{
nameLength = (int)br.ReadUInt32();
padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength;
cnt.name = br.ReadString(nameLength);
br.ReadBytes(padding);
Logger.LogToFile(Logger.LogLevel.Debug, "Name: \"{0}\" of length {1}, padding of {2}", cnt.Name, nameLength, padding);
}
byte flags = br.ReadByte();
while (flags != 0)
{
Logger.LogToFile(Logger.LogLevel.Debug, "Flags: {0}", flags);
flags = br.ReadByte();
}
br.ReadUInt32(); // zero terminator?
cnt.transform = new Matrix3D(
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle()
);
cnt.section = br.ReadString(4).ToEnum<NodeType>();
switch (cnt.section)
{
case NodeType.LITg:
int resourceType = (int)br.ReadUInt32();
switch (resourceType)
{
case 2: // Embedded
cnt.bEmbeddedLight = true;
cnt.light = LIGHT.Load(br);
break;
case 3: // External
nameLength = (int)br.ReadUInt32();
padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength;
cnt.lightName = br.ReadString(nameLength);
br.ReadBytes(padding);
Logger.LogToFile(Logger.LogLevel.Debug, "LITg: \"{0}\" of length {1}, padding of {2}", cnt.lightName, nameLength, padding);
break;
default:
throw new NotImplementedException(string.Format("Unknown resource type: {0}. Aborting", resourceType));
}
break;
case NodeType.MODL:
case NodeType.SKIN:
if (version.Major == 3)
{
cnt.modelName = br.ReadBytes(16).ToName();
Logger.LogToFile(Logger.LogLevel.Debug, "MODL: \"{0}\"", cnt.Name);
br.ReadBytes(16);
}
else
{
nameLength = (int)br.ReadUInt32();
padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength;
cnt.modelName = br.ReadString(nameLength);
br.ReadBytes(padding);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}: \"{1}\" of length {2}, padding of {3}", cnt.section, cnt.modelName, nameLength, padding);
}
break;
case NodeType.VFXI:
nameLength = (int)br.ReadUInt32();
cnt.effectName = br.ReadString(nameLength);
Logger.LogToFile(Logger.LogLevel.Debug, "VFXI: \"{0}\" of length {1}, padding of {2}", cnt.effectName, nameLength, 0);
break;
case NodeType.SPLN:
Logger.LogToFile(Logger.LogLevel.Warning, "SPLN, skipping 88 bytes");
br.ReadBytes(88);
break;
case NodeType.NULL:
break;
// EMIT, EMT2 and LITd no longer occur in C:R
case NodeType.LITd:
Logger.LogToFile(Logger.LogLevel.Debug, "LITd, skipping 16 bytes");
br.ReadBytes(16);
break;
case NodeType.EMIT: // <= v4.0
int emitVersion = br.ReadByte();
int toSkip = (emitVersion == 6 ? 128 : 136);
br.ReadBytes(25);
Logger.LogToFile(Logger.LogLevel.Debug, "EMIT v{0}, skipping 26 bytes, reading a name (\"{1}\") and then skipping {2} bytes", emitVersion, br.ReadString((int)br.ReadUInt32()), toSkip);
br.ReadBytes(toSkip);
break;
case NodeType.EMT2: // no longer in C:R
br.ReadBytes(34);
Logger.LogToFile(Logger.LogLevel.Debug, "EMT2, skipping 34 bytes, reading a name (\"{0}\") and then skipping 612 bytes", br.ReadString((int)br.ReadUInt32()));
br.ReadBytes(612);
break;
default:
Logger.LogToFile(Logger.LogLevel.Error, "Unknown section \"{0}\"; Aborting", cnt.section);
return null;
}
int childNodes = (int)br.ReadUInt32();
for (int i = 0; i < childNodes; i++)
{
Logger.LogToFile(Logger.LogLevel.Debug, "Loading child {0} of {1}", (i + 1), childNodes);
cnt.childNodes.Add(Load(br, version, cnt));
}
br.ReadUInt32(); // Terminator
return cnt;
}
