public void Initialize(IModel model, DecoderShell shell)
{
PrimitiveManager m;
if (_weighted)
{
m = DecodePrimitivesWeighted(_bindMatrix, _g, _skin, _scene, model.Influences, BoneType);
}
else
{
m = DecodePrimitivesUnweighted(_bindMatrix, _g);
}
switch (ModelType)
{
case ImportType.MDL0:
CreateMDL0Object(_inst, _node, _parent, m, (MDL0Node)model, shell);
break;
}
}
private static void CreateMDL0Object(
InstanceEntry inst,
NodeEntry node,
ResourceNode parent,
PrimitiveManager manager,
MDL0Node model,
DecoderShell shell)
{
if (manager != null)
{
Error = "There was a problem creating a new object for " + (node._name != null ? node._name : node._id);
MDL0ObjectNode poly = new MDL0ObjectNode()
{
_manager = manager,
_name = node._name != null ? node._name : node._id,
_drawCalls = new BindingList <DrawCall>()
};
//Attach material
if (inst._material != null)
{
foreach (MaterialEntry mat in shell._materials)
{
if (mat._id == inst._material._target)
{
poly._drawCalls.Add(new DrawCall(poly)
{
MaterialNode = mat._node as MDL0MaterialNode
});
}
}
}
model._numTriangles += poly._numFaces = manager._faceCount = manager._pointCount / 3;
model._numFacepoints += poly._numFacepoints = manager._pointCount;
poly._parent = model._objGroup;
model._objList.Add(poly);
model.ResetToBindState();
//Attach single-bind
if (parent != null && parent is MDL0BoneNode)
{
MDL0BoneNode bone = (MDL0BoneNode)parent;
poly.DeferUpdateAssets();
poly.MatrixNode = bone;
foreach (DrawCall c in poly._drawCalls)
{
c.VisibilityBoneNode = bone;
}
}
else if (model._boneList.Count == 0)
{
Error = String.Format("There was a problem rigging {0} to a single bone.", poly._name);
Box box = poly.GetBox();
MDL0BoneNode bone = new MDL0BoneNode()
{
Scale = Vector3.One,
Translation = (box.Max + box.Min) / 2.0f,
_name = "TransN_" + poly.Name,
Parent = TempRootBone,
};
poly.DeferUpdateAssets();
poly.MatrixNode = bone;
((MDL0BoneNode)TempRootBone).RecalcBindState(true, false, false);
foreach (DrawCall c in poly._drawCalls)
{
c.VisibilityBoneNode = bone;
}
}
else
{
Error = String.Format("There was a problem checking if {0} is rigged to a single bone.", poly._name);
foreach (DrawCall c in poly._drawCalls)
{
c.VisibilityBoneNode = model._boneList[0] as MDL0BoneNode;
}
IMatrixNode mtxNode = null;
bool singlebind = true;
foreach (Vertex3 v in poly._manager._vertices)
{
if (v.MatrixNode != null)
{
if (mtxNode == null)
{
mtxNode = v.MatrixNode;
}
if (v.MatrixNode != mtxNode)
{
singlebind = false;
break;
}
}
}
if (singlebind && poly._matrixNode == null)
{
//Reassign reference entries
if (poly._manager._vertices[0].MatrixNode != null)
{
poly._manager._vertices[0].MatrixNode.Users.Add(poly);
}
foreach (Vertex3 v in poly._manager._vertices)
{
if (v.MatrixNode != null)
{
v.MatrixNode.Users.Remove(v);
}
}
poly._nodeId = -2; //Continued on polygon rebuild
}
}
}
}
public IModel ImportModel(string filePath, ImportType type)
{
IModel model = null;
ModelType = type;
BoneType = ModelType == ImportType.MDL0 ? typeof(MDL0BoneNode) : null;
//TransformMatrix = Matrix.TransformMatrix(_importOptions._modifyScale, _importOptions._modifyRotation, new Vector3());
switch (type)
{
case ImportType.MDL0:
MDL0Node m = new MDL0Node()
{
_name = Path.GetFileNameWithoutExtension(filePath),
_version = _importOptions._modelVersion.Clamp(8, 11)
};
if (_importOptions._setOrigPath)
{
m._originalPath = filePath;
}
m.BeginImport();
model = m;
break;
}
CurrentModel = model;
Error = "There was a problem reading the model.";
using (DecoderShell shell = DecoderShell.Import(filePath))
try
{
Error = "There was a problem reading texture entries.";
//Extract images, removing duplicates
foreach (ImageEntry img in shell._images)
{
string name = img._path != null?
Path.GetFileNameWithoutExtension(img._path) :
img._name != null ? img._name : img._id;
switch (type)
{
case ImportType.MDL0:
img._node = ((MDL0Node)model).FindOrCreateTexture(name);
break;
}
}
Error = "There was a problem creating a default shader.";
//Create a shader
ResourceNode shader = null;
switch (type)
{
case ImportType.MDL0:
MDL0Node m = (MDL0Node)model;
MDL0ShaderNode shadNode = new MDL0ShaderNode()
{
_ref0 = 0,
_ref1 = -1,
_ref2 = -1,
_ref3 = -1,
_ref4 = -1,
_ref5 = -1,
_ref6 = -1,
_ref7 = -1,
};
shadNode._parent = m._shadGroup;
m._shadList.Add(shadNode);
switch (_importOptions._mdlType)
{
case ImportOptions.MDLType.Character:
for (int i = 0; i < 3; i++)
{
switch (i)
{
case 0:
shadNode.AddChild(new MDL0TEVStageNode(0x28F8AF, 0x08F2F0, 0, TevKColorSel.ConstantColor0_RGB, TevKAlphaSel.ConstantColor0_Alpha, TexMapID.TexMap0, TexCoordID.TexCoord0, ColorSelChan.LightChannel0, true));
break;
case 1:
shadNode.AddChild(new MDL0TEVStageNode(0x08FEB0, 0x081FF0, 0, TevKColorSel.ConstantColor1_RGB, TevKAlphaSel.ConstantColor0_Alpha, TexMapID.TexMap7, TexCoordID.TexCoord7, ColorSelChan.LightChannel0, false));
break;
case 2:
shadNode.AddChild(new MDL0TEVStageNode(0x0806EF, 0x081FF0, 0, TevKColorSel.ConstantColor0_RGB, TevKAlphaSel.ConstantColor0_Alpha, TexMapID.TexMap7, TexCoordID.TexCoord7, ColorSelChan.Zero, false));
break;
}
}
break;
case ImportOptions.MDLType.Stage:
shadNode.AddChild(new MDL0TEVStageNode(0x28F8AF, 0x08F2F0, 0, TevKColorSel.ConstantColor0_RGB, TevKAlphaSel.ConstantColor0_Alpha, TexMapID.TexMap0, TexCoordID.TexCoord0, ColorSelChan.LightChannel0, true));
break;
}
shader = shadNode;
break;
}
Error = "There was a problem extracting materials.";
//Extract materials
foreach (MaterialEntry mat in shell._materials)
{
List <ImageEntry> imgEntries = new List <ImageEntry>();
//Find effect
if (mat._effect != null)
{
foreach (EffectEntry eff in shell._effects)
{
if (eff._id == mat._effect) //Attach textures and effects to material
{
if (eff._shader != null)
{
foreach (LightEffectEntry l in eff._shader._effects)
{
if (l._type == LightEffectType.diffuse && l._texture != null)
{
string path = l._texture;
foreach (EffectNewParam p in eff._newParams)
{
if (p._sid == l._texture)
{
path = p._sampler2D._url;
if (!String.IsNullOrEmpty(p._sampler2D._source))
{
foreach (EffectNewParam p2 in eff._newParams)
{
if (p2._sid == p._sampler2D._source)
{
path = p2._path;
}
}
}
}
}
foreach (ImageEntry img in shell._images)
{
if (img._id == path)
{
imgEntries.Add(img);
break;
}
}
}
}
}
}
}
}
switch (type)
{
case ImportType.MDL0:
MDL0MaterialNode matNode = new MDL0MaterialNode();
MDL0Node m = (MDL0Node)model;
matNode._parent = m._matGroup;
m._matList.Add(matNode);
matNode._name = mat._name != null ? mat._name : mat._id;
matNode.ShaderNode = shader as MDL0ShaderNode;
mat._node = matNode;
matNode._cull = _importOptions._culling;
foreach (ImageEntry img in imgEntries)
{
MDL0MaterialRefNode mr = new MDL0MaterialRefNode();
(mr._texture = img._node as MDL0TextureNode)._references.Add(mr);
mr._name = mr._texture.Name;
matNode._children.Add(mr);
mr._parent = matNode;
mr._minFltr = mr._magFltr = 1;
mr._uWrap = mr._vWrap = (int)_importOptions._wrap;
}
break;
}
}
Say("Extracting scenes...");
List <ObjectInfo> _objects = new List <ObjectInfo>();
ResourceNode boneGroup = null;
switch (type)
{
case ImportType.MDL0:
boneGroup = ((MDL0Node)model)._boneGroup;
break;
}
//Extract bones and objects and create bone tree
foreach (SceneEntry scene in shell._scenes)
{
foreach (NodeEntry node in scene._nodes)
{
EnumNode(node, boneGroup, scene, model, shell, _objects, TransformMatrix, Matrix.Identity);
}
}
//Add root bone if there are no bones
if (boneGroup.Children.Count == 0)
{
switch (type)
{
case ImportType.MDL0:
MDL0BoneNode bone = new MDL0BoneNode();
bone.Scale = new Vector3(1);
bone.RecalcBindState(false, false);
bone._name = "TopN";
TempRootBone = bone;
break;
}
}
//Create objects
foreach (ObjectInfo obj in _objects)
{
NodeEntry node = obj._node;
string w = obj._weighted ? "" : "un";
string w2 = obj._weighted ? "\nOne or more vertices may not be weighted correctly." : "";
string n = node._name != null ? node._name : node._id;
Error = String.Format("There was a problem decoding {0}weighted primitives for the object {1}.{2}", w, n, w2);
Say(String.Format("Decoding {0}weighted primitives for {1}...", w, n));
obj.Initialize(model, shell);
}
//Finish
switch (type)
{
case ImportType.MDL0:
MDL0Node mdl0 = (MDL0Node)model;
if (TempRootBone != null)
{
mdl0._boneGroup._children.Add(TempRootBone);
TempRootBone._parent = mdl0._boneGroup;
}
FinishMDL0(mdl0);
break;
}
}
#if !DEBUG
catch (Exception x)
{
MessageBox.Show("Cannot continue importing this model.\n" + Error + "\n\nException:\n" + x.ToString());
model = null;
Close();
}
#endif
finally
{
//Clean up the mess we've made
GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
}
CurrentModel = null;
Error = null;
return(model);
}
private void EnumNode(
NodeEntry node,
ResourceNode parent,
SceneEntry scene,
IModel model,
DecoderShell shell,
List <ObjectInfo> objects,
Matrix bindMatrix,
Matrix parentInvMatrix)
{
bindMatrix *= node._matrix;
if (node._type == NodeType.JOINT ||
(node._type == NodeType.NONE && node._instances.Count == 0))
{
Error = "There was a problem creating a new bone.";
Influence inf = null;
switch (ModelType)
{
case ImportType.MDL0:
MDL0BoneNode bone = new MDL0BoneNode();
bone._name = node._name != null ? node._name : node._id;
bone._bindState = node._matrix.Derive();
node._node = bone;
parent._children.Add(bone);
bone._parent = parent;
bone.RecalcBindState(false, false);
bone.CalcFlags();
parent = bone;
inf = new Influence(bone);
break;
}
if (inf != null)
{
model.Influences._influences.Add(inf);
}
}
//parentInvMatrix *= node._matrix.Invert();
foreach (NodeEntry e in node._children)
{
EnumNode(e, parent, scene, model, shell, objects, bindMatrix, parentInvMatrix);
}
foreach (InstanceEntry inst in node._instances)
{
if (inst._type == InstanceType.Controller)
{
foreach (SkinEntry skin in shell._skins)
{
if (skin._id == inst._url)
{
foreach (GeometryEntry g in shell._geometry)
{
if (g._id == skin._skinSource)
{
objects.Add(new ObjectInfo(true, g, bindMatrix, skin, scene, inst, parent, node));
break;
}
}
break;
}
}
}
else if (inst._type == InstanceType.Geometry)
{
foreach (GeometryEntry g in shell._geometry)
{
if (g._id == inst._url)
{
objects.Add(new ObjectInfo(false, g, bindMatrix, null, null, inst, parent, node));
break;
}
}
}
else
{
foreach (NodeEntry e in shell._nodes)
{
if (e._id == inst._url)
{
EnumNode(e, parent, scene, model, shell, objects, bindMatrix, parentInvMatrix);
}
}
}
}
}
static void Weight(PrimitiveManager manager, SkinEntry skin, DecoderShell shell, GeometryEntry geo, InfluenceManager iMan)
{
MDL0BoneNode[] boneList;
MDL0BoneNode bone = null;
int boneCount;
string[] jointStrings = null;
byte * pCmd = stackalloc byte[4];
int cmdCount = skin._weightInputs.Count;
float weight = 0;
float * pWeights = null;
Vector3 * pVert = null;
ushort * pVInd = (ushort *)manager._indices.Address;
List <Vertex3> vertList = new List <Vertex3>(skin._weightCount);
manager._vertices = vertList;
//Find vertex source
foreach (SourceEntry s in geo._sources)
{
if (s._id == geo._verticesInput._source)
{
pVert = (Vector3 *)((UnsafeBuffer)s._arrayData).Address;
break;
}
}
//Find joint source
foreach (InputEntry inp in skin._jointInputs)
{
if (inp._semantic == SemanticType.JOINT)
{
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
jointStrings = src._arrayData as string[];
break;
}
}
break;
}
}
//Populate bone list
boneCount = jointStrings.Length;
boneList = new MDL0BoneNode[boneCount];
for (int i = 0; i < boneCount; i++)
{
boneList[i] = shell.FindNode(jointStrings[i])._node as MDL0BoneNode;
}
//Build command list
foreach (InputEntry inp in skin._weightInputs)
{
switch (inp._semantic)
{
case SemanticType.JOINT:
pCmd[inp._offset] = 1;
break;
case SemanticType.WEIGHT:
pCmd[inp._offset] = 2;
//Get weight source
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
pWeights = (float *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
break;
default:
pCmd[inp._offset] = 0;
break;
}
}
//Construct Vertex from new weight
for (int i = 0; i < skin._weightCount; i++)
{
//Create influence
int iCount = skin._weights.Length / cmdCount;
Influence inf = new Influence(iCount);
fixed(int *p = skin._weights[i])
{
int *iPtr = p;
for (int x = 0; x < iCount; x++)
{
for (int z = 0; z < cmdCount; z++, iPtr++)
{
if (pCmd[z] == 1)
{
bone = boneList[*iPtr];
}
else if (pCmd[z] == 2)
{
weight = pWeights[*iPtr];
}
}
inf._weights[x] = new BoneWeight(bone, weight);
}
}
//Match with manager
inf = iMan.AddOrCreateInf(inf);
//Create Vertex and look for match
Vertex3 v = new Vertex3(pVert[*pVInd], inf);
int index = 0;
while (index < vertList.Count)
{
if (v.Equals(vertList[i]))
{
break;
}
index++;
}
if (index == vertList.Count)
{
vertList.Add(v);
}
//Assign new index
*pVInd++ = (ushort)index;
}
}
private void EnumNode(NodeEntry node, ResourceNode parent, SceneEntry scene, MDL0Node model, DecoderShell shell)
{
MDL0BoneNode bone = null;
Influence inf = null;
if (node._type == NodeType.JOINT)
{
Error = "There was a problem creating a new bone.";
bone = new MDL0BoneNode();
bone._name = node._name != null ? node._name : node._id;
bone._bindState = node._transform;
node._node = bone;
parent._children.Add(bone);
bone._parent = parent;
bone.RecalcBindState();
bone.CalcFlags();
foreach (NodeEntry e in node._children)
EnumNode(e, bone, scene, model, shell);
inf = new Influence(bone);
model._influences._influences.Add(inf);
}
else
foreach (NodeEntry e in node._children)
EnumNode(e, parent, scene, model, shell);
foreach (InstanceEntry inst in node._instances)
{
if (inst._type == InstanceType.Controller)
{
foreach (SkinEntry skin in shell._skins)
if (skin._id == inst._url)
{
foreach (GeometryEntry g in shell._geometry)
if (g._id == skin._skinSource)
{
Error = @"
There was a problem decoding weighted primitives for the object " + (node._name != null ? node._name : node._id) +
".\nOne or more vertices may not be weighted correctly.";
Say("Decoding weighted primitives for " + (g._name != null ? g._name : g._id) + "...");
CreateObject(inst, node, parent, DecodePrimitivesWeighted(node, g, skin, scene, model._influences, ref Error), model, shell);
break;
}
break;
}
}
else if (inst._type == InstanceType.Geometry)
{
foreach (GeometryEntry g in shell._geometry)
if (g._id == inst._url)
{
Error = "There was a problem decoding unweighted primitives for the object " + (node._name != null ? node._name : node._id) + ".";
Say("Decoding unweighted primitives for " + (g._name != null ? g._name : g._id) + "...");
CreateObject(inst, node, parent, DecodePrimitivesUnweighted(node, g), model, shell);
break;
}
}
else
{
foreach (NodeEntry e in shell._nodes)
if (e._id == inst._url)
EnumNode(e, parent, scene, model, shell);
}
}
}
private void CreateObject(InstanceEntry inst, NodeEntry node, ResourceNode parent, PrimitiveManager manager, MDL0Node model, DecoderShell shell)
{
if (manager != null)
{
Error = "There was a problem creating a new object for " + (node._name != null ? node._name : node._id);
int i = 0;
foreach (Vertex3 v in manager._vertices)
v._index = i++;
MDL0ObjectNode poly = new MDL0ObjectNode() { _manager = manager };
poly._manager._polygon = poly;
poly._name = node._name != null ? node._name : node._id;
//Attach single-bind
if (parent != null && parent is MDL0BoneNode)
poly.MatrixNode = (MDL0BoneNode)parent;
//Attach material
if (inst._material != null)
foreach (MaterialEntry mat in shell._materials)
if (mat._id == inst._material._target)
{
(poly._opaMaterial = (mat._node as MDL0MaterialNode))._objects.Add(poly);
break;
}
model._numFaces += poly._numFaces = manager._faceCount = manager._pointCount / 3;
model._numFacepoints += poly._numFacepoints = manager._pointCount;
poly._parent = model._objGroup;
model._objList.Add(poly);
}
}