private static BasicAttach GenerateAttach(FVF_PositionTextured[] fvf)
{
// Poly
ushort[] SquareInds = { 0, 1, 2, 3 };
List <Poly> poly = new List <Poly>();
poly.Add(new Strip(SquareInds, false));
// UV
List <UV> uv = new List <UV>();
// Meshset
List <NJS_MESHSET> meshes = new List <NJS_MESHSET>();
NJS_MESHSET mesh = new NJS_MESHSET(poly.ToArray(), false, true, false);
for (int i = 0; i < SquareInds.Length; i++)
{
mesh.UV[i] = new UV(fvf[SquareInds[i]].UV.X, fvf[SquareInds[i]].UV.Y);
}
meshes.Add(mesh);
// Vertices and normals
List <Vertex> vertices = new List <Vertex>();
List <Vertex> normals = new List <Vertex>();
for (int f = 0; f < fvf.Length; f++)
{
vertices.Add(new Vertex(fvf[f].Position.X, fvf[f].Position.Y, fvf[f].Position.Z));
normals.Add(new Vertex(0, 0, 0));
}
return(new BasicAttach(vertices.ToArray(), normals.ToArray(), meshes, new List <NJS_MATERIAL>()));
}
private bool CheckAlpha(NJS_MESHSET meshset, BasicAttach att)
{
if (att.Material[meshset.MaterialID] != null)
{
return(att.Material[meshset.MaterialID].UseAlpha);
}
return(false);
}
private int CheckInvalidMaterials(NJS_MESHSET meshset, BasicAttach att)
{
if (meshset.MaterialID > att.Material.Count - 1)
{
meshset.MaterialID = (ushort)(att.Material.Count - 1);
return(1);
}
return(0);
}
private void buttonDeleteMesh_Click(object sender, System.EventArgs e)
{
NJS_MESHSET selectedMesh = ((BasicAttach)editedModel).Mesh[listViewMeshes.SelectedIndices[0]];
int index = ((BasicAttach)editedModel).Mesh.IndexOf(selectedMesh);
((BasicAttach)editedModel).Mesh.Remove(selectedMesh);
FixLabels();
BuildMeshsetList();
SelectMesh(Math.Max(0, index - 1));
}
private void buttonCloneMesh_Click(object sender, System.EventArgs e)
{
NJS_MESHSET selectedMesh = ((BasicAttach)editedModel).Mesh[listViewMeshes.SelectedIndices[0]];
int index = ((BasicAttach)editedModel).Mesh.IndexOf(selectedMesh);
((BasicAttach)editedModel).Mesh.Insert(((BasicAttach)editedModel).Mesh.IndexOf(selectedMesh) + 1, selectedMesh.Clone());
FixLabels();
BuildMeshsetList();
SelectMesh(Math.Min(listViewMeshes.Items.Count - 1, index + 1));
}
private void toolStripMenuItemEditPolynormalName_Click(object sender, System.EventArgs e)
{
NJS_MESHSET selectedMesh = ((BasicAttach)editedModel).Mesh[listViewMeshes.SelectedIndices[0]];
using (LabelEditor le = new LabelEditor(selectedMesh.PolyNormalName))
{
if (le.ShowDialog(this) == DialogResult.OK)
{
selectedMesh.PolyNormalName = le.Result;
}
}
FixLabels();
BuildMeshsetList();
}
private void toolStripMenuItemEditMaterialID_Click(object sender, EventArgs e)
{
NJS_MESHSET selectedMesh = ((BasicAttach)editedModel).Mesh[listViewMeshes.SelectedIndices[0]];
using (LabelEditor le = new LabelEditor(selectedMesh.MaterialID.ToString(), "", true))
{
if (le.ShowDialog(this) == DialogResult.OK)
{
int.TryParse(le.Result, out int result);
selectedMesh.MaterialID = (ushort)result;
}
}
FixLabels();
BuildMeshsetList();
}
private void listViewMeshes_SelectedIndexChanged(object sender, System.EventArgs e)
{
if (listViewMeshes.SelectedIndices.Count == 0)
{
buttonCloneMesh.Enabled = buttonDeleteMesh.Enabled = buttonMoveMeshDown.Enabled = buttonMoveMeshUp.Enabled = false;
return;
}
NJS_MESHSET selectedMesh = ((BasicAttach)editedModel).Mesh[listViewMeshes.SelectedIndices[0]];
buttonCloneMesh.Enabled = true;
buttonDeleteMesh.Enabled = ((BasicAttach)editedModel).Mesh.Count > 1;
buttonMoveMeshUp.Enabled = ((BasicAttach)editedModel).Mesh.IndexOf(selectedMesh) > 0;
buttonMoveMeshDown.Enabled = ((BasicAttach)editedModel).Mesh.IndexOf(selectedMesh) < ((BasicAttach)editedModel).Mesh.Count - 1;
// Status bar
StringBuilder sb = new StringBuilder();
if (selectedMesh.Poly != null)
{
sb.Append("Polys: " + selectedMesh.Poly.Count + " ");
}
if (selectedMesh.UV != null)
{
sb.Append("UVs: " + selectedMesh.UV.Length + " ");
}
if (selectedMesh.PolyNormal != null)
{
sb.Append("Polynormals: " + selectedMesh.PolyNormal.Length);
}
sb.Append("Attributes: " + selectedMesh.PAttr.ToString());
toolStripStatusLabelInfo.Text = sb.ToString();
// Label editor
toolStripMenuItemEditPolyName.Enabled = selectedMesh.Poly != null;
toolStripMenuItemEditUVName.Enabled = selectedMesh.UV != null;
toolStripMenuItemEditVcolorName.Enabled = selectedMesh.VColor != null;
toolStripMenuItemEditPolynormalName.Enabled = selectedMesh.PolyNormal != null;
}
static void Main(string[] args)
{
string filename;
if (args.Length > 0)
{
filename = args[0];
Console.WriteLine("File: {0}", filename);
}
else
{
Console.Write("File: ");
filename = Console.ReadLine();
}
ModelFile model = new ModelFile(filename);
switch (model.Format)
{
case ModelFormat.Basic:
foreach (NJS_OBJECT obj in model.Model.GetObjects().Where(obj => obj.Attach is BasicAttach))
{
BasicAttach basatt = (BasicAttach)obj.Attach;
ChunkAttach cnkatt = new ChunkAttach(true, true)
{
Name = basatt.Name + "_cnk", Bounds = basatt.Bounds
};
obj.Attach = cnkatt;
VertexChunk vcnk;
bool hasnormal = basatt.Normal?.Length > 0;
bool hasvcolor = basatt.Mesh.Any(a => a.VColor != null);
if (hasvcolor)
{
vcnk = new VertexChunk(ChunkType.Vertex_VertexDiffuse8);
}
else if (hasnormal)
{
vcnk = new VertexChunk(ChunkType.Vertex_VertexNormal);
}
else
{
vcnk = new VertexChunk(ChunkType.Vertex_Vertex);
}
List <CachedVertex> cache = new List <CachedVertex>(basatt.Vertex.Length);
List <List <Strip> > strips = new List <List <Strip> >();
List <List <List <UV> > > uvs = new List <List <List <UV> > >();
foreach (NJS_MESHSET mesh in basatt.Mesh)
{
List <Strip> polys = new List <Strip>();
List <List <UV> > us = null;
bool hasUV = mesh.UV != null;
bool hasVColor = mesh.VColor != null;
int currentstriptotal = 0;
switch (mesh.PolyType)
{
case Basic_PolyType.Triangles:
{
List <ushort> tris = new List <ushort>();
Dictionary <ushort, UV> uvmap = new Dictionary <ushort, UV>();
foreach (Poly poly in mesh.Poly)
{
for (int i = 0; i < 3; i++)
{
ushort ind = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White,
mesh.UV?[currentstriptotal]));
if (hasUV)
{
uvmap[ind] = mesh.UV[currentstriptotal];
}
++currentstriptotal;
tris.Add(ind);
}
}
if (hasUV)
{
us = new List <List <UV> >();
}
nvStripifier.GenerateStrips(tris.ToArray(), out var primitiveGroups);
// Add strips
for (var i = 0; i < primitiveGroups.Length; i++)
{
var primitiveGroup = primitiveGroups[i];
System.Diagnostics.Debug.Assert(primitiveGroup.Type == PrimitiveType.TriangleStrip);
var stripIndices = new ushort[primitiveGroup.Indices.Length];
List <UV> stripuv = new List <UV>();
for (var j = 0; j < primitiveGroup.Indices.Length; j++)
{
var vertexIndex = primitiveGroup.Indices[j];
stripIndices[j] = vertexIndex;
if (hasUV)
{
stripuv.Add(uvmap[vertexIndex]);
}
}
polys.Add(new Strip(stripIndices, false));
if (hasUV)
{
us.Add(stripuv);
}
}
}
break;
case Basic_PolyType.Quads:
{
List <ushort> tris = new List <ushort>();
Dictionary <ushort, UV> uvmap = new Dictionary <ushort, UV>();
foreach (Poly poly in mesh.Poly)
{
ushort[] quad = new ushort[4];
for (int i = 0; i < 4; i++)
{
ushort ind = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White,
mesh.UV?[currentstriptotal]));
if (hasUV)
{
uvmap[ind] = mesh.UV[currentstriptotal];
}
++currentstriptotal;
quad[i] = ind;
}
tris.Add(quad[0]);
tris.Add(quad[1]);
tris.Add(quad[2]);
tris.Add(quad[2]);
tris.Add(quad[1]);
tris.Add(quad[3]);
}
if (hasUV)
{
us = new List <List <UV> >();
}
nvStripifier.GenerateStrips(tris.ToArray(), out var primitiveGroups);
// Add strips
for (var i = 0; i < primitiveGroups.Length; i++)
{
var primitiveGroup = primitiveGroups[i];
System.Diagnostics.Debug.Assert(primitiveGroup.Type == PrimitiveType.TriangleStrip);
var stripIndices = new ushort[primitiveGroup.Indices.Length];
List <UV> stripuv = new List <UV>();
for (var j = 0; j < primitiveGroup.Indices.Length; j++)
{
var vertexIndex = primitiveGroup.Indices[j];
stripIndices[j] = vertexIndex;
if (hasUV)
{
stripuv.Add(uvmap[vertexIndex]);
}
}
polys.Add(new Strip(stripIndices, false));
if (hasUV)
{
us.Add(stripuv);
}
}
}
break;
case Basic_PolyType.NPoly:
case Basic_PolyType.Strips:
if (hasUV)
{
us = new List <List <UV> >();
}
foreach (Strip poly in mesh.Poly.Cast <Strip>())
{
List <UV> stripuv = new List <UV>();
ushort[] inds = (ushort[])poly.Indexes.Clone();
for (int i = 0; i < poly.Indexes.Length; i++)
{
inds[i] = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White));
if (hasUV)
{
stripuv.Add(mesh.UV[currentstriptotal]);
}
++currentstriptotal;
}
polys.Add(new Strip(inds, poly.Reversed));
if (hasUV)
{
us.Add(stripuv);
}
}
break;
}
strips.Add(polys);
uvs.Add(us);
}
foreach (var item in cache)
{
vcnk.Vertices.Add(item.vertex);
if (hasnormal)
{
vcnk.Normals.Add(item.normal);
}
if (hasvcolor)
{
vcnk.Diffuse.Add(item.color);
}
}
vcnk.VertexCount = (ushort)cache.Count;
switch (vcnk.Type)
{
case ChunkType.Vertex_Vertex:
vcnk.Size = (ushort)(vcnk.VertexCount * 3 + 1);
break;
case ChunkType.Vertex_VertexDiffuse8:
vcnk.Size = (ushort)(vcnk.VertexCount * 4 + 1);
break;
case ChunkType.Vertex_VertexNormal:
vcnk.Size = (ushort)(vcnk.VertexCount * 6 + 1);
break;
case ChunkType.Vertex_VertexNormalDiffuse8:
vcnk.Size = (ushort)(vcnk.VertexCount * 7 + 1);
break;
}
cnkatt.Vertex.Add(vcnk);
for (int i = 0; i < basatt.Mesh.Count; i++)
{
NJS_MESHSET mesh = basatt.Mesh[i];
NJS_MATERIAL mat = null;
if (basatt.Material != null && mesh.MaterialID < basatt.Material.Count)
{
mat = basatt.Material[mesh.MaterialID];
cnkatt.Poly.Add(new PolyChunkTinyTextureID()
{
ClampU = mat.ClampU,
ClampV = mat.ClampV,
FilterMode = mat.FilterMode,
FlipU = mat.FlipU,
FlipV = mat.FlipV,
SuperSample = mat.SuperSample,
TextureID = (ushort)mat.TextureID
});
cnkatt.Poly.Add(new PolyChunkMaterial()
{
SourceAlpha = mat.SourceAlpha,
DestinationAlpha = mat.DestinationAlpha,
Diffuse = mat.DiffuseColor,
Specular = mat.SpecularColor,
SpecularExponent = (byte)mat.Exponent
});
}
PolyChunkStrip strip;
if (mesh.UV != null)
{
strip = new PolyChunkStrip(ChunkType.Strip_StripUVN);
}
else
{
strip = new PolyChunkStrip(ChunkType.Strip_Strip);
}
if (mat != null)
{
strip.IgnoreLight = mat.IgnoreLighting;
strip.IgnoreSpecular = mat.IgnoreSpecular;
strip.UseAlpha = mat.UseAlpha;
strip.DoubleSide = mat.DoubleSided;
strip.FlatShading = mat.FlatShading;
strip.EnvironmentMapping = mat.EnvironmentMap;
}
for (int i1 = 0; i1 < strips[i].Count; i1++)
{
Strip item = strips[i][i1];
UV[] uv2 = null;
if (mesh.UV != null)
{
uv2 = uvs[i][i1].ToArray();
}
strip.Strips.Add(new PolyChunkStrip.Strip(item.Reversed, item.Indexes, uv2, null));
}
cnkatt.Poly.Add(strip);
}
}
ModelFile.CreateFile(System.IO.Path.ChangeExtension(filename, "sa2mdl"), model.Model, null, null, null, null, null, ModelFormat.Chunk);
break;
case ModelFormat.Chunk:
Vertex[] VertexBuffer = new Vertex[0];
Vertex[] NormalBuffer = new Vertex[0];
foreach (NJS_OBJECT obj in model.Model.GetObjects().Where(obj => obj.Attach is ChunkAttach))
{
ChunkAttach cnkatt = (ChunkAttach)obj.Attach;
BasicAttach basatt = new BasicAttach()
{
Name = cnkatt.Name, Bounds = cnkatt.Bounds
};
obj.Attach = basatt;
if (cnkatt.Vertex != null)
{
foreach (VertexChunk chunk in cnkatt.Vertex)
{
if (VertexBuffer.Length < chunk.IndexOffset + chunk.VertexCount)
{
Array.Resize(ref VertexBuffer, chunk.IndexOffset + chunk.VertexCount);
Array.Resize(ref NormalBuffer, chunk.IndexOffset + chunk.VertexCount);
}
Array.Copy(chunk.Vertices.ToArray(), 0, VertexBuffer, chunk.IndexOffset, chunk.Vertices.Count);
Array.Copy(chunk.Normals.ToArray(), 0, NormalBuffer, chunk.IndexOffset, chunk.Normals.Count);
}
}
NJS_MATERIAL material = new NJS_MATERIAL()
{
UseTexture = true
};
int minVtx = int.MaxValue;
int maxVtx = int.MinValue;
foreach (PolyChunk chunk in cnkatt.Poly)
{
switch (chunk.Type)
{
case ChunkType.Bits_BlendAlpha:
{
PolyChunkBitsBlendAlpha c2 = (PolyChunkBitsBlendAlpha)chunk;
material.SourceAlpha = c2.SourceAlpha;
material.DestinationAlpha = c2.DestinationAlpha;
}
break;
case ChunkType.Bits_MipmapDAdjust:
break;
case ChunkType.Bits_SpecularExponent:
material.Exponent = ((PolyChunkBitsSpecularExponent)chunk).SpecularExponent;
break;
case ChunkType.Tiny_TextureID:
case ChunkType.Tiny_TextureID2:
{
PolyChunkTinyTextureID c2 = (PolyChunkTinyTextureID)chunk;
material.ClampU = c2.ClampU;
material.ClampV = c2.ClampV;
material.FilterMode = c2.FilterMode;
material.FlipU = c2.FlipU;
material.FlipV = c2.FlipV;
material.SuperSample = c2.SuperSample;
material.TextureID = c2.TextureID;
}
break;
case ChunkType.Material_Diffuse:
case ChunkType.Material_Ambient:
case ChunkType.Material_DiffuseAmbient:
case ChunkType.Material_Specular:
case ChunkType.Material_DiffuseSpecular:
case ChunkType.Material_AmbientSpecular:
case ChunkType.Material_DiffuseAmbientSpecular:
case ChunkType.Material_Diffuse2:
case ChunkType.Material_Ambient2:
case ChunkType.Material_DiffuseAmbient2:
case ChunkType.Material_Specular2:
case ChunkType.Material_DiffuseSpecular2:
case ChunkType.Material_AmbientSpecular2:
case ChunkType.Material_DiffuseAmbientSpecular2:
{
PolyChunkMaterial c2 = (PolyChunkMaterial)chunk;
material.SourceAlpha = c2.SourceAlpha;
material.DestinationAlpha = c2.DestinationAlpha;
if (c2.Diffuse.HasValue)
{
material.DiffuseColor = c2.Diffuse.Value;
}
if (c2.Specular.HasValue)
{
material.SpecularColor = c2.Specular.Value;
material.Exponent = c2.SpecularExponent;
}
}
break;
case ChunkType.Strip_Strip:
case ChunkType.Strip_StripUVN:
case ChunkType.Strip_StripUVH:
case ChunkType.Strip_StripNormal:
case ChunkType.Strip_StripUVNNormal:
case ChunkType.Strip_StripUVHNormal:
case ChunkType.Strip_StripColor:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
case ChunkType.Strip_Strip2:
case ChunkType.Strip_StripUVN2:
case ChunkType.Strip_StripUVH2:
{
PolyChunkStrip c2 = (PolyChunkStrip)chunk;
material.DoubleSided = c2.DoubleSide;
material.EnvironmentMap = c2.EnvironmentMapping;
material.FlatShading = c2.FlatShading;
material.IgnoreLighting = c2.IgnoreLight;
material.IgnoreSpecular = c2.IgnoreSpecular;
material.UseAlpha = c2.UseAlpha;
bool hasVColor = false;
switch (chunk.Type)
{
case ChunkType.Strip_StripColor:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
hasVColor = true;
break;
}
bool hasUV = false;
switch (chunk.Type)
{
case ChunkType.Strip_StripUVN:
case ChunkType.Strip_StripUVH:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
case ChunkType.Strip_StripUVN2:
case ChunkType.Strip_StripUVH2:
hasUV = true;
break;
}
List <Strip> strips = new List <Strip>(c2.StripCount);
List <UV> uvs = hasUV ? new List <UV>() : null;
List <Color> vcolors = hasVColor ? new List <Color>() : null;
foreach (PolyChunkStrip.Strip strip in c2.Strips)
{
minVtx = Math.Min(minVtx, strip.Indexes.Min());
maxVtx = Math.Max(maxVtx, strip.Indexes.Max());
strips.Add(new Strip((ushort[])strip.Indexes.Clone(), strip.Reversed));
if (hasUV)
{
uvs.AddRange(strip.UVs);
}
if (hasVColor)
{
vcolors.AddRange(strip.VColors);
}
}
NJS_MESHSET mesh = new NJS_MESHSET(strips.ToArray(), false, hasUV, hasVColor);
if (hasUV)
{
uvs.CopyTo(mesh.UV);
}
if (hasVColor)
{
vcolors.CopyTo(mesh.VColor);
}
mesh.MaterialID = (ushort)basatt.Material.Count;
basatt.Mesh.Add(mesh);
basatt.Material.Add(material);
material = new NJS_MATERIAL(material.GetBytes(), 0);
}
break;
}
}
int numVtx = maxVtx - minVtx + 1;
basatt.ResizeVertexes(numVtx);
Array.Copy(VertexBuffer, minVtx, basatt.Vertex, 0, numVtx);
Array.Copy(NormalBuffer, minVtx, basatt.Normal, 0, numVtx);
foreach (NJS_MESHSET mesh in basatt.Mesh)
{
foreach (Poly poly in mesh.Poly)
{
for (int i = 0; i < poly.Indexes.Length; i++)
{
poly.Indexes[i] = (ushort)(poly.Indexes[i] - minVtx);
}
}
}
}
ModelFile.CreateFile(System.IO.Path.ChangeExtension(filename, "sa1mdl"), model.Model, null, null, null, null, null, ModelFormat.Basic);
break;
}
}
private static void ConvertCOL(List <COL> newcollist, Dictionary <string, Attach> visitedAttaches, COL col)
{
if ((col.SurfaceFlags & SurfaceFlags.Visible) == SurfaceFlags.Visible)
{
BasicAttach basatt = (BasicAttach)col.Model.Attach;
COL newcol = new COL()
{
Bounds = col.Bounds
};
newcol.SurfaceFlags = SurfaceFlags.Visible;
newcol.Model = new NJS_OBJECT()
{
Name = col.Model.Name + "_cnk"
};
newcol.Model.Position = col.Model.Position;
newcol.Model.Rotation = col.Model.Rotation;
newcol.Model.Scale = col.Model.Scale;
string newname = basatt.Name + "_cnk";
if (visitedAttaches != null && visitedAttaches.ContainsKey(newname))
{
newcol.Model.Attach = visitedAttaches[newname];
}
else
{
ChunkAttach cnkatt = new ChunkAttach(true, true)
{
Name = newname, Bounds = basatt.Bounds
};
if (visitedAttaches != null)
{
visitedAttaches[newname] = cnkatt;
}
newcol.Model.Attach = cnkatt;
VertexChunk vcnk;
bool hasvcolor = basatt.Mesh.Any(a => a.VColor != null);
bool hasnormal = !hasvcolor && basatt.Normal?.Length > 0;
if (hasvcolor)
{
vcnk = new VertexChunk(ChunkType.Vertex_VertexDiffuse8);
}
else if (hasnormal)
{
vcnk = new VertexChunk(ChunkType.Vertex_VertexNormal);
}
else
{
vcnk = new VertexChunk(ChunkType.Vertex_Vertex);
}
List <CachedVertex> cache = new List <CachedVertex>(basatt.Vertex.Length);
List <List <Strip> > strips = new List <List <Strip> >();
List <List <List <UV> > > uvs = new List <List <List <UV> > >();
foreach (NJS_MESHSET mesh in basatt.Mesh)
{
List <Strip> polys = new List <Strip>();
List <List <UV> > us = null;
bool hasUV = mesh.UV != null;
bool hasVColor = mesh.VColor != null;
int currentstriptotal = 0;
switch (mesh.PolyType)
{
case Basic_PolyType.Triangles:
{
List <ushort> tris = new List <ushort>();
Dictionary <ushort, UV> uvmap = new Dictionary <ushort, UV>();
foreach (Poly poly in mesh.Poly)
{
for (int i = 0; i < 3; i++)
{
ushort ind = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White,
mesh.UV?[currentstriptotal]));
if (hasUV)
{
uvmap[ind] = mesh.UV[currentstriptotal];
}
++currentstriptotal;
tris.Add(ind);
}
}
if (hasUV)
{
us = new List <List <UV> >();
}
System.Diagnostics.Debug.Assert(nvStripifier.GenerateStrips(tris.ToArray(), out var primitiveGroups));
// Add strips
for (var i = 0; i < primitiveGroups.Length; i++)
{
var primitiveGroup = primitiveGroups[i];
System.Diagnostics.Debug.Assert(primitiveGroup.Type == NvTriStripDotNet.PrimitiveType.TriangleStrip);
var stripIndices = new ushort[primitiveGroup.Indices.Length];
List <UV> stripuv = new List <UV>();
for (var j = 0; j < primitiveGroup.Indices.Length; j++)
{
var vertexIndex = primitiveGroup.Indices[j];
stripIndices[j] = vertexIndex;
if (hasUV)
{
stripuv.Add(uvmap[vertexIndex]);
}
}
polys.Add(new Strip(stripIndices, false));
if (hasUV)
{
us.Add(stripuv);
}
}
}
break;
case Basic_PolyType.Quads:
{
List <ushort> tris = new List <ushort>();
Dictionary <ushort, UV> uvmap = new Dictionary <ushort, UV>();
foreach (Poly poly in mesh.Poly)
{
ushort[] quad = new ushort[4];
for (int i = 0; i < 4; i++)
{
ushort ind = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White,
mesh.UV?[currentstriptotal]));
if (hasUV)
{
uvmap[ind] = mesh.UV[currentstriptotal];
}
++currentstriptotal;
quad[i] = ind;
}
tris.Add(quad[0]);
tris.Add(quad[1]);
tris.Add(quad[2]);
tris.Add(quad[2]);
tris.Add(quad[1]);
tris.Add(quad[3]);
}
if (hasUV)
{
us = new List <List <UV> >();
}
System.Diagnostics.Debug.Assert(nvStripifier.GenerateStrips(tris.ToArray(), out var primitiveGroups));
// Add strips
for (var i = 0; i < primitiveGroups.Length; i++)
{
var primitiveGroup = primitiveGroups[i];
System.Diagnostics.Debug.Assert(primitiveGroup.Type == NvTriStripDotNet.PrimitiveType.TriangleStrip);
var stripIndices = new ushort[primitiveGroup.Indices.Length];
List <UV> stripuv = new List <UV>();
for (var j = 0; j < primitiveGroup.Indices.Length; j++)
{
var vertexIndex = primitiveGroup.Indices[j];
stripIndices[j] = vertexIndex;
if (hasUV)
{
stripuv.Add(uvmap[vertexIndex]);
}
}
polys.Add(new Strip(stripIndices, false));
if (hasUV)
{
us.Add(stripuv);
}
}
}
break;
case Basic_PolyType.NPoly:
case Basic_PolyType.Strips:
if (hasUV)
{
us = new List <List <UV> >();
}
foreach (Strip poly in mesh.Poly.Cast <Strip>())
{
List <UV> stripuv = new List <UV>();
ushort[] inds = (ushort[])poly.Indexes.Clone();
for (int i = 0; i < poly.Indexes.Length; i++)
{
inds[i] = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White));
if (hasUV)
{
stripuv.Add(mesh.UV[currentstriptotal]);
}
++currentstriptotal;
}
polys.Add(new Strip(inds, poly.Reversed));
if (hasUV)
{
us.Add(stripuv);
}
}
break;
}
strips.Add(polys);
uvs.Add(us);
}
foreach (var item in cache)
{
vcnk.Vertices.Add(item.vertex);
if (hasnormal)
{
vcnk.Normals.Add(item.normal);
}
if (hasvcolor)
{
vcnk.Diffuse.Add(item.color);
}
}
vcnk.VertexCount = (ushort)cache.Count;
switch (vcnk.Type)
{
case ChunkType.Vertex_Vertex:
vcnk.Size = (ushort)(vcnk.VertexCount * 3 + 1);
break;
case ChunkType.Vertex_VertexDiffuse8:
vcnk.Size = (ushort)(vcnk.VertexCount * 4 + 1);
break;
case ChunkType.Vertex_VertexNormal:
vcnk.Size = (ushort)(vcnk.VertexCount * 6 + 1);
break;
}
cnkatt.Vertex.Add(vcnk);
for (int i = 0; i < basatt.Mesh.Count; i++)
{
NJS_MESHSET mesh = basatt.Mesh[i];
NJS_MATERIAL mat = null;
if (basatt.Material != null && mesh.MaterialID < basatt.Material.Count)
{
mat = basatt.Material[mesh.MaterialID];
cnkatt.Poly.Add(new PolyChunkTinyTextureID()
{
ClampU = mat.ClampU,
ClampV = mat.ClampV,
FilterMode = mat.FilterMode,
FlipU = mat.FlipU,
FlipV = mat.FlipV,
SuperSample = mat.SuperSample,
TextureID = (ushort)mat.TextureID
});
cnkatt.Poly.Add(new PolyChunkMaterial()
{
SourceAlpha = mat.SourceAlpha,
DestinationAlpha = mat.DestinationAlpha,
Diffuse = mat.DiffuseColor,
Specular = mat.SpecularColor,
SpecularExponent = (byte)mat.Exponent
});
}
PolyChunkStrip strip;
if (mesh.UV != null)
{
strip = new PolyChunkStrip(ChunkType.Strip_StripUVN);
}
else
{
strip = new PolyChunkStrip(ChunkType.Strip_Strip);
}
if (mat != null)
{
strip.IgnoreLight = mat.IgnoreLighting;
strip.IgnoreSpecular = mat.IgnoreSpecular;
strip.UseAlpha = mat.UseAlpha;
strip.DoubleSide = mat.DoubleSided;
strip.FlatShading = mat.FlatShading;
strip.EnvironmentMapping = mat.EnvironmentMap;
}
for (int i1 = 0; i1 < strips[i].Count; i1++)
{
Strip item = strips[i][i1];
UV[] uv2 = null;
if (mesh.UV != null)
{
uv2 = uvs[i][i1].ToArray();
}
strip.Strips.Add(new PolyChunkStrip.Strip(item.Reversed, item.Indexes, uv2, null));
}
cnkatt.Poly.Add(strip);
}
}
newcollist.Add(newcol);
}
if ((col.SurfaceFlags & ~SurfaceFlags.Visible) != 0)
{
int newflags = col.Flags & 0xF;
if (col.SurfaceFlags.HasFlag(SurfaceFlags.Diggable))
{
newflags |= 0x20;
}
if (col.SurfaceFlags.HasFlag(SurfaceFlags.Unclimbable))
{
newflags |= 0x80;
}
if (col.SurfaceFlags.HasFlag(SurfaceFlags.Hurt))
{
newflags |= 0x400;
}
if (col.SurfaceFlags.HasFlag(SurfaceFlags.CannotLand))
{
newflags |= 0x1000;
}
col.Flags = newflags;
newcollist.Add(col);
}
}
static void Main(string[] args)
{
string filename;
if (args.Length > 0)
{
filename = args[0];
Console.WriteLine("File: {0}", filename);
}
else
{
Console.Write("File: ");
filename = Console.ReadLine();
}
LandTable level = LandTable.LoadFromFile(filename);
switch (level.Format)
{
case LandTableFormat.SA1:
{
List <COL> newcollist = new List <COL>();
foreach (COL col in level.COL.Where((col) => col.Model != null && col.Model.Attach != null))
{
if ((col.SurfaceFlags & SurfaceFlags.Visible) == SurfaceFlags.Visible)
{
COL newcol = new COL()
{
Bounds = col.Bounds
};
newcol.SurfaceFlags = SurfaceFlags.Visible;
newcol.Model = new SonicRetro.SAModel.NJS_OBJECT()
{
Name = col.Model.Name + "_cnk"
};
newcol.Model.Position = col.Model.Position;
newcol.Model.Rotation = col.Model.Rotation;
newcol.Model.Scale = col.Model.Scale;
BasicAttach basatt = (BasicAttach)col.Model.Attach;
ChunkAttach cnkatt = new ChunkAttach(true, true)
{
Name = basatt.Name + "_cnk", Bounds = basatt.Bounds
};
newcol.Model.Attach = cnkatt;
VertexChunk vcnk;
if (basatt.Normal != null && basatt.Normal.Length > 0)
{
vcnk = new VertexChunk(ChunkType.Vertex_VertexNormal);
}
else
{
vcnk = new VertexChunk(ChunkType.Vertex_Vertex);
}
vcnk.Vertices = new List <Vertex>(basatt.Vertex);
if (basatt.Normal != null)
{
vcnk.Normals = new List <Vertex>(basatt.Normal);
}
vcnk.VertexCount = (ushort)basatt.Vertex.Length;
vcnk.Size = (ushort)((vcnk.Type == ChunkType.Vertex_VertexNormal ? vcnk.VertexCount * 6 : vcnk.VertexCount * 3) + 1);
cnkatt.Vertex.Add(vcnk);
foreach (NJS_MESHSET mesh in basatt.Mesh)
{
if (mesh.PolyType != Basic_PolyType.Strips)
{
Console.WriteLine("Warning: Skipping non-strip mesh in {0} ({1}).", basatt.MeshName, mesh.PolyType);
continue;
}
NJS_MATERIAL mat = null;
if (basatt.Material != null && mesh.MaterialID < basatt.Material.Count)
{
mat = basatt.Material[mesh.MaterialID];
cnkatt.Poly.Add(new PolyChunkBitsBlendAlpha()
{
SourceAlpha = mat.SourceAlpha,
DestinationAlpha = mat.DestinationAlpha
});
cnkatt.Poly.Add(new PolyChunkTinyTextureID()
{
ClampU = mat.ClampU,
ClampV = mat.ClampV,
FilterMode = mat.FilterMode,
FlipU = mat.FlipU,
FlipV = mat.FlipV,
SuperSample = mat.SuperSample,
TextureID = (ushort)mat.TextureID
});
cnkatt.Poly.Add(new PolyChunkMaterial()
{
Diffuse = mat.DiffuseColor,
Specular = mat.SpecularColor,
SpecularExponent = (byte)mat.Exponent
});
}
PolyChunkStrip strip;
if (mesh.UV != null & mesh.VColor != null)
{
strip = new PolyChunkStrip(ChunkType.Strip_StripUVNColor);
}
else if (mesh.UV != null)
{
strip = new PolyChunkStrip(ChunkType.Strip_StripUVN);
}
else if (mesh.VColor != null)
{
strip = new PolyChunkStrip(ChunkType.Strip_StripColor);
}
else
{
strip = new PolyChunkStrip(ChunkType.Strip_Strip);
}
if (mat != null)
{
strip.IgnoreLight = mat.IgnoreLighting;
strip.IgnoreSpecular = mat.IgnoreSpecular;
strip.UseAlpha = mat.UseAlpha;
strip.DoubleSide = mat.DoubleSided;
strip.FlatShading = mat.FlatShading;
strip.EnvironmentMapping = mat.EnvironmentMap;
}
int striptotal = 0;
foreach (Strip item in mesh.Poly.Cast <Strip>())
{
UV[] uvs = null;
if (mesh.UV != null)
{
uvs = new UV[item.Indexes.Length];
Array.Copy(mesh.UV, striptotal, uvs, 0, item.Indexes.Length);
}
Color[] vcolors = null;
if (mesh.VColor != null)
{
vcolors = new Color[item.Indexes.Length];
Array.Copy(mesh.VColor, striptotal, vcolors, 0, item.Indexes.Length);
}
strip.Strips.Add(new PolyChunkStrip.Strip(item.Reversed, item.Indexes, uvs, vcolors));
striptotal += item.Indexes.Length;
}
cnkatt.Poly.Add(strip);
}
newcollist.Add(newcol);
}
if ((col.SurfaceFlags & ~SurfaceFlags.Visible) != 0)
{
col.SurfaceFlags &= ~SurfaceFlags.Visible;
newcollist.Add(col);
}
}
level.COL = newcollist;
}
level.Anim = new List <GeoAnimData>();
level.Tool = "SA Tools Level Converter";
level.SaveToFile(System.IO.Path.ChangeExtension(filename, "sa2lvl"), LandTableFormat.SA2);
break;
case LandTableFormat.SA2:
Vertex[] VertexBuffer = new Vertex[0];
Vertex[] NormalBuffer = new Vertex[0];
foreach (COL col in level.COL.Where((col) => col.Model != null && col.Model.Attach is ChunkAttach))
{
ChunkAttach cnkatt = (ChunkAttach)col.Model.Attach;
BasicAttach basatt = new BasicAttach()
{
Name = cnkatt.Name, Bounds = cnkatt.Bounds
};
if (cnkatt.Vertex != null)
{
foreach (VertexChunk chunk in cnkatt.Vertex)
{
if (VertexBuffer.Length < chunk.IndexOffset + chunk.VertexCount)
{
Array.Resize(ref VertexBuffer, chunk.IndexOffset + chunk.VertexCount);
Array.Resize(ref NormalBuffer, chunk.IndexOffset + chunk.VertexCount);
}
Array.Copy(chunk.Vertices.ToArray(), 0, VertexBuffer, chunk.IndexOffset, chunk.Vertices.Count);
Array.Copy(chunk.Normals.ToArray(), 0, NormalBuffer, chunk.IndexOffset, chunk.Normals.Count);
}
}
NJS_MATERIAL material = new NJS_MATERIAL()
{
UseTexture = true
};
int minVtx = int.MaxValue;
int maxVtx = int.MinValue;
foreach (PolyChunk chunk in cnkatt.Poly)
{
switch (chunk.Type)
{
case ChunkType.Bits_BlendAlpha:
{
PolyChunkBitsBlendAlpha c2 = (PolyChunkBitsBlendAlpha)chunk;
material.SourceAlpha = c2.SourceAlpha;
material.DestinationAlpha = c2.DestinationAlpha;
}
break;
case ChunkType.Bits_MipmapDAdjust:
break;
case ChunkType.Bits_SpecularExponent:
material.Exponent = ((PolyChunkBitsSpecularExponent)chunk).SpecularExponent;
break;
case ChunkType.Tiny_TextureID:
case ChunkType.Tiny_TextureID2:
{
PolyChunkTinyTextureID c2 = (PolyChunkTinyTextureID)chunk;
material.ClampU = c2.ClampU;
material.ClampV = c2.ClampV;
material.FilterMode = c2.FilterMode;
material.FlipU = c2.FlipU;
material.FlipV = c2.FlipV;
material.SuperSample = c2.SuperSample;
material.TextureID = c2.TextureID;
}
break;
case ChunkType.Material_Diffuse:
case ChunkType.Material_Ambient:
case ChunkType.Material_DiffuseAmbient:
case ChunkType.Material_Specular:
case ChunkType.Material_DiffuseSpecular:
case ChunkType.Material_AmbientSpecular:
case ChunkType.Material_DiffuseAmbientSpecular:
case ChunkType.Material_Diffuse2:
case ChunkType.Material_Ambient2:
case ChunkType.Material_DiffuseAmbient2:
case ChunkType.Material_Specular2:
case ChunkType.Material_DiffuseSpecular2:
case ChunkType.Material_AmbientSpecular2:
case ChunkType.Material_DiffuseAmbientSpecular2:
{
PolyChunkMaterial c2 = (PolyChunkMaterial)chunk;
if (c2.Diffuse.HasValue)
{
material.DiffuseColor = c2.Diffuse.Value;
}
if (c2.Specular.HasValue)
{
material.SpecularColor = c2.Specular.Value;
material.Exponent = c2.SpecularExponent;
}
}
break;
case ChunkType.Strip_Strip:
case ChunkType.Strip_StripUVN:
case ChunkType.Strip_StripUVH:
case ChunkType.Strip_StripNormal:
case ChunkType.Strip_StripUVNNormal:
case ChunkType.Strip_StripUVHNormal:
case ChunkType.Strip_StripColor:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
case ChunkType.Strip_Strip2:
case ChunkType.Strip_StripUVN2:
case ChunkType.Strip_StripUVH2:
{
PolyChunkStrip c2 = (PolyChunkStrip)chunk;
material.DoubleSided = c2.DoubleSide;
material.EnvironmentMap = c2.EnvironmentMapping;
material.FlatShading = c2.FlatShading;
material.IgnoreLighting = c2.IgnoreLight;
material.IgnoreSpecular = c2.IgnoreSpecular;
material.UseAlpha = c2.UseAlpha;
bool hasVColor = false;
switch (chunk.Type)
{
case ChunkType.Strip_StripColor:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
hasVColor = true;
break;
}
bool hasUV = false;
switch (chunk.Type)
{
case ChunkType.Strip_StripUVN:
case ChunkType.Strip_StripUVH:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
case ChunkType.Strip_StripUVN2:
case ChunkType.Strip_StripUVH2:
hasUV = true;
break;
}
List <Strip> strips = new List <Strip>(c2.StripCount);
List <UV> uvs = hasUV ? new List <UV>() : null;
List <Color> vcolors = hasVColor ? new List <Color>() : null;
foreach (PolyChunkStrip.Strip strip in c2.Strips)
{
minVtx = Math.Min(minVtx, strip.Indexes.Min());
maxVtx = Math.Max(maxVtx, strip.Indexes.Max());
strips.Add(new Strip(strip.Indexes, strip.Reversed));
if (hasUV)
{
uvs.AddRange(strip.UVs);
}
if (hasVColor)
{
vcolors.AddRange(strip.VColors);
}
}
NJS_MESHSET mesh = new NJS_MESHSET(strips.ToArray(), false, hasUV, hasVColor);
if (hasUV)
{
uvs.CopyTo(mesh.UV);
}
if (hasVColor)
{
vcolors.CopyTo(mesh.VColor);
}
mesh.MaterialID = (ushort)basatt.Material.Count;
basatt.Mesh.Add(mesh);
basatt.Material.Add(material);
material = new NJS_MATERIAL(material.GetBytes(), 0);
}
break;
}
}
int numVtx = maxVtx - minVtx + 1;
basatt.ResizeVertexes(numVtx);
Array.Copy(VertexBuffer, minVtx, basatt.Vertex, 0, numVtx);
Array.Copy(NormalBuffer, minVtx, basatt.Normal, 0, numVtx);
foreach (NJS_MESHSET mesh in basatt.Mesh)
{
foreach (Poly poly in mesh.Poly)
{
for (int i = 0; i < poly.Indexes.Length; i++)
{
poly.Indexes[i] = (ushort)(poly.Indexes[i] - minVtx);
}
}
}
col.Model.Attach = basatt;
}
level.Anim = new List <GeoAnimData>();
level.Tool = "SA Tools Level Converter";
level.SaveToFile(System.IO.Path.ChangeExtension(filename, "sa1lvl"), LandTableFormat.SA1);
break;
}
}
public static ChunkAttach ToChunk(this BasicAttach basatt)
{
ChunkAttach cnkatt = new ChunkAttach(true, true)
{
Name = basatt.Name + "_cnk", Bounds = basatt.Bounds
};
VertexChunk vcnk;
bool hasnormal = basatt.Normal?.Length > 0;
bool hasvcolor = basatt.Mesh.Any(a => a.VColor != null);
if (hasvcolor)
{
vcnk = new VertexChunk(ChunkType.Vertex_VertexDiffuse8);
hasnormal = false;
}
else if (hasnormal)
{
vcnk = new VertexChunk(ChunkType.Vertex_VertexNormal);
}
else
{
vcnk = new VertexChunk(ChunkType.Vertex_Vertex);
}
List <CachedVertex> cache = new List <CachedVertex>(basatt.Vertex.Length);
List <List <Strip> > strips = new List <List <Strip> >();
List <List <List <UV> > > uvs = new List <List <List <UV> > >();
foreach (NJS_MESHSET mesh in basatt.Mesh)
{
List <Strip> polys = new List <Strip>();
List <List <UV> > us = null;
bool hasUV = mesh.UV != null;
bool hasVColor = mesh.VColor != null;
int currentstriptotal = 0;
switch (mesh.PolyType)
{
case Basic_PolyType.Triangles:
{
List <ushort> tris = new List <ushort>();
Dictionary <ushort, UV> uvmap = new Dictionary <ushort, UV>();
foreach (Poly poly in mesh.Poly)
{
for (int i = 0; i < 3; i++)
{
ushort ind = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White,
mesh.UV?[currentstriptotal]));
if (hasUV)
{
uvmap[ind] = mesh.UV[currentstriptotal];
}
++currentstriptotal;
tris.Add(ind);
}
}
if (hasUV)
{
us = new List <List <UV> >();
}
nvStripifier.GenerateStrips(tris.ToArray(), out var primitiveGroups);
// Add strips
for (var i = 0; i < primitiveGroups.Length; i++)
{
var primitiveGroup = primitiveGroups[i];
System.Diagnostics.Debug.Assert(primitiveGroup.Type == PrimitiveType.TriangleStrip);
var stripIndices = new ushort[primitiveGroup.Indices.Length];
List <UV> stripuv = new List <UV>();
for (var j = 0; j < primitiveGroup.Indices.Length; j++)
{
var vertexIndex = primitiveGroup.Indices[j];
stripIndices[j] = vertexIndex;
if (hasUV)
{
stripuv.Add(uvmap[vertexIndex]);
}
}
polys.Add(new Strip(stripIndices, false));
if (hasUV)
{
us.Add(stripuv);
}
}
}
break;
case Basic_PolyType.Quads:
{
List <ushort> tris = new List <ushort>();
Dictionary <ushort, UV> uvmap = new Dictionary <ushort, UV>();
foreach (Poly poly in mesh.Poly)
{
ushort[] quad = new ushort[4];
for (int i = 0; i < 4; i++)
{
ushort ind = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White,
mesh.UV?[currentstriptotal]));
if (hasUV)
{
uvmap[ind] = mesh.UV[currentstriptotal];
}
++currentstriptotal;
quad[i] = ind;
}
tris.Add(quad[0]);
tris.Add(quad[1]);
tris.Add(quad[2]);
tris.Add(quad[2]);
tris.Add(quad[1]);
tris.Add(quad[3]);
}
if (hasUV)
{
us = new List <List <UV> >();
}
nvStripifier.GenerateStrips(tris.ToArray(), out var primitiveGroups);
// Add strips
for (var i = 0; i < primitiveGroups.Length; i++)
{
var primitiveGroup = primitiveGroups[i];
System.Diagnostics.Debug.Assert(primitiveGroup.Type == PrimitiveType.TriangleStrip);
var stripIndices = new ushort[primitiveGroup.Indices.Length];
List <UV> stripuv = new List <UV>();
for (var j = 0; j < primitiveGroup.Indices.Length; j++)
{
var vertexIndex = primitiveGroup.Indices[j];
stripIndices[j] = vertexIndex;
if (hasUV)
{
stripuv.Add(uvmap[vertexIndex]);
}
}
polys.Add(new Strip(stripIndices, false));
if (hasUV)
{
us.Add(stripuv);
}
}
}
break;
case Basic_PolyType.NPoly:
case Basic_PolyType.Strips:
if (hasUV)
{
us = new List <List <UV> >();
}
foreach (Strip poly in mesh.Poly.Cast <Strip>())
{
List <UV> stripuv = new List <UV>();
ushort[] inds = (ushort[])poly.Indexes.Clone();
for (int i = 0; i < poly.Indexes.Length; i++)
{
inds[i] = (ushort)cache.AddUnique(new CachedVertex(
basatt.Vertex[poly.Indexes[i]],
basatt.Normal[poly.Indexes[i]],
hasVColor ? mesh.VColor[currentstriptotal] : Color.White));
if (hasUV)
{
stripuv.Add(mesh.UV[currentstriptotal]);
}
++currentstriptotal;
}
polys.Add(new Strip(inds, poly.Reversed));
if (hasUV)
{
us.Add(stripuv);
}
}
break;
}
strips.Add(polys);
uvs.Add(us);
}
foreach (var item in cache)
{
vcnk.Vertices.Add(item.vertex);
if (hasnormal)
{
vcnk.Normals.Add(item.normal);
}
if (hasvcolor)
{
vcnk.Diffuse.Add(item.color);
}
}
cnkatt.Vertex.Add(vcnk);
for (int i = 0; i < basatt.Mesh.Count; i++)
{
NJS_MESHSET mesh = basatt.Mesh[i];
NJS_MATERIAL mat = null;
if (basatt.Material != null && mesh.MaterialID < basatt.Material.Count)
{
mat = basatt.Material[mesh.MaterialID];
cnkatt.Poly.Add(new PolyChunkTinyTextureID()
{
ClampU = mat.ClampU,
ClampV = mat.ClampV,
FilterMode = mat.FilterMode,
FlipU = mat.FlipU,
FlipV = mat.FlipV,
SuperSample = mat.SuperSample,
TextureID = (ushort)mat.TextureID
});
cnkatt.Poly.Add(new PolyChunkMaterial()
{
SourceAlpha = mat.SourceAlpha,
DestinationAlpha = mat.DestinationAlpha,
Diffuse = mat.DiffuseColor,
Specular = mat.SpecularColor,
SpecularExponent = (byte)mat.Exponent
});
}
PolyChunkStrip strip;
if (mesh.UV != null)
{
strip = new PolyChunkStrip(ChunkType.Strip_StripUVN);
}
else
{
strip = new PolyChunkStrip(ChunkType.Strip_Strip);
}
if (mat != null)
{
strip.IgnoreLight = mat.IgnoreLighting;
strip.IgnoreSpecular = mat.IgnoreSpecular;
strip.UseAlpha = mat.UseAlpha;
strip.DoubleSide = mat.DoubleSided;
strip.FlatShading = mat.FlatShading;
strip.EnvironmentMapping = mat.EnvironmentMap;
}
for (int i1 = 0; i1 < strips[i].Count; i1++)
{
Strip item = strips[i][i1];
UV[] uv2 = null;
if (mesh.UV != null)
{
uv2 = uvs[i][i1].ToArray();
}
strip.Strips.Add(new PolyChunkStrip.Strip(item.Reversed, item.Indexes, uv2, null));
}
cnkatt.Poly.Add(strip);
}
return(cnkatt);
}
public static BasicAttach ToBasic(this ChunkAttach cnkatt)
{
BasicAttach basatt = new BasicAttach()
{
Name = cnkatt.Name, Bounds = cnkatt.Bounds
};
if (cnkatt.Vertex != null)
{
foreach (VertexChunk chunk in cnkatt.Vertex)
{
if (VertexBuffer.Length < chunk.IndexOffset + chunk.VertexCount)
{
Array.Resize(ref VertexBuffer, chunk.IndexOffset + chunk.VertexCount);
Array.Resize(ref NormalBuffer, chunk.IndexOffset + chunk.VertexCount);
Array.Resize(ref ColorBuffer, chunk.IndexOffset + chunk.VertexCount);
}
Array.Copy(chunk.Vertices.ToArray(), 0, VertexBuffer, chunk.IndexOffset, chunk.Vertices.Count);
Array.Copy(chunk.Normals.ToArray(), 0, NormalBuffer, chunk.IndexOffset, chunk.Normals.Count);
if (chunk.Diffuse.Count > 0)
{
Array.Copy(chunk.Diffuse.Cast <Color?>().ToArray(), 0, ColorBuffer, chunk.IndexOffset, chunk.Diffuse.Count);
}
}
}
NJS_MATERIAL material = new NJS_MATERIAL()
{
UseTexture = true
};
int minVtx = int.MaxValue;
int maxVtx = int.MinValue;
foreach (PolyChunk chunk in cnkatt.Poly)
{
switch (chunk.Type)
{
case ChunkType.Bits_BlendAlpha:
{
PolyChunkBitsBlendAlpha c2 = (PolyChunkBitsBlendAlpha)chunk;
material.SourceAlpha = c2.SourceAlpha;
material.DestinationAlpha = c2.DestinationAlpha;
}
break;
case ChunkType.Bits_MipmapDAdjust:
break;
case ChunkType.Bits_SpecularExponent:
material.Exponent = ((PolyChunkBitsSpecularExponent)chunk).SpecularExponent;
break;
case ChunkType.Tiny_TextureID:
case ChunkType.Tiny_TextureID2:
{
PolyChunkTinyTextureID c2 = (PolyChunkTinyTextureID)chunk;
material.ClampU = c2.ClampU;
material.ClampV = c2.ClampV;
material.FilterMode = c2.FilterMode;
material.FlipU = c2.FlipU;
material.FlipV = c2.FlipV;
material.SuperSample = c2.SuperSample;
material.TextureID = c2.TextureID;
}
break;
case ChunkType.Material_Diffuse:
case ChunkType.Material_Ambient:
case ChunkType.Material_DiffuseAmbient:
case ChunkType.Material_Specular:
case ChunkType.Material_DiffuseSpecular:
case ChunkType.Material_AmbientSpecular:
case ChunkType.Material_DiffuseAmbientSpecular:
case ChunkType.Material_Diffuse2:
case ChunkType.Material_Ambient2:
case ChunkType.Material_DiffuseAmbient2:
case ChunkType.Material_Specular2:
case ChunkType.Material_DiffuseSpecular2:
case ChunkType.Material_AmbientSpecular2:
case ChunkType.Material_DiffuseAmbientSpecular2:
{
PolyChunkMaterial c2 = (PolyChunkMaterial)chunk;
material.SourceAlpha = c2.SourceAlpha;
material.DestinationAlpha = c2.DestinationAlpha;
if (c2.Diffuse.HasValue)
{
material.DiffuseColor = c2.Diffuse.Value;
}
if (c2.Specular.HasValue)
{
material.SpecularColor = c2.Specular.Value;
material.Exponent = c2.SpecularExponent;
}
}
break;
case ChunkType.Strip_Strip:
case ChunkType.Strip_StripUVN:
case ChunkType.Strip_StripUVH:
case ChunkType.Strip_StripNormal:
case ChunkType.Strip_StripUVNNormal:
case ChunkType.Strip_StripUVHNormal:
case ChunkType.Strip_StripColor:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
case ChunkType.Strip_Strip2:
case ChunkType.Strip_StripUVN2:
case ChunkType.Strip_StripUVH2:
{
PolyChunkStrip c2 = (PolyChunkStrip)chunk;
material.DoubleSided = c2.DoubleSide;
material.EnvironmentMap = c2.EnvironmentMapping;
material.FlatShading = c2.FlatShading;
material.IgnoreLighting = c2.IgnoreLight;
material.IgnoreSpecular = c2.IgnoreSpecular;
material.UseAlpha = c2.UseAlpha;
bool hasStripVColor = false;
switch (chunk.Type)
{
case ChunkType.Strip_StripColor:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
hasStripVColor = true;
break;
}
bool hasUV = false;
switch (chunk.Type)
{
case ChunkType.Strip_StripUVN:
case ChunkType.Strip_StripUVH:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
case ChunkType.Strip_StripUVN2:
case ChunkType.Strip_StripUVH2:
hasUV = true;
break;
}
bool hasVertVColor = false;
if (!hasStripVColor && c2.Strips.All(a => a.Indexes.All(b => ColorBuffer[b].HasValue)))
{
hasVertVColor = true;
}
bool hasVColor = hasStripVColor || hasVertVColor;
List <Strip> strips = new List <Strip>(c2.StripCount);
List <UV> uvs = hasUV ? new List <UV>() : null;
List <Color> vcolors = hasVColor ? new List <Color>() : null;
foreach (PolyChunkStrip.Strip strip in c2.Strips)
{
minVtx = Math.Min(minVtx, strip.Indexes.Min());
maxVtx = Math.Max(maxVtx, strip.Indexes.Max());
strips.Add(new Strip((ushort[])strip.Indexes.Clone(), strip.Reversed));
if (hasUV)
{
uvs.AddRange(strip.UVs);
}
if (hasStripVColor)
{
vcolors.AddRange(strip.VColors);
}
else if (hasVertVColor)
{
foreach (short i in strip.Indexes)
{
vcolors.Add(ColorBuffer[i].Value);
}
}
}
NJS_MESHSET mesh = new NJS_MESHSET(strips.ToArray(), false, hasUV, hasVColor);
if (hasUV)
{
uvs.CopyTo(mesh.UV);
}
if (hasVColor)
{
vcolors.CopyTo(mesh.VColor);
}
mesh.MaterialID = (ushort)basatt.Material.Count;
basatt.Mesh.Add(mesh);
basatt.Material.Add(material);
material = new NJS_MATERIAL(material.GetBytes(), 0);
}
break;
}
}
int numVtx = maxVtx - minVtx + 1;
basatt.ResizeVertexes(numVtx);
Array.Copy(VertexBuffer, minVtx, basatt.Vertex, 0, numVtx);
Array.Copy(NormalBuffer, minVtx, basatt.Normal, 0, numVtx);
foreach (NJS_MESHSET mesh in basatt.Mesh)
{
foreach (Poly poly in mesh.Poly)
{
for (int i = 0; i < poly.Indexes.Length; i++)
{
poly.Indexes[i] = (ushort)(poly.Indexes[i] - minVtx);
}
}
}
return(basatt);
}