/// <summary>
/// Make texture for model.
/// </summary>
/// <param name="mod">NSBMD Model</param>
private void MakeTexture(NsbmdModel mod)
{
Console.WriteLine("DEBUG: making texture for model '{0}'...", mod.Name);
for (int i = 0; i < mod.Materials.Count; i++)
{
if (mod.Materials[i].format == 0) // format 0 is no texture
continue;
var mat = mod.Materials[i];
if (mat == null || mat.paldata == null)
continue;
int pixelnum = mat.width*mat.height;
var image = new RGBA[pixelnum];
switch (mat.format)
{
// No Texture
case 0:
//puts( "ERROR: format 0" );
continue;
break;
// A3I5 Translucent Texture (3bit Alpha, 5bit Color Index)
case 1:
for (int j = 0; j < pixelnum; j++)
{
int index = mat.texdata[j] & 0x1f;
int alpha = (mat.texdata[j] >> 5) & 7;
alpha = ((alpha*4) + (alpha/2)) << 3;
image[j] = mat.paldata[index];
image[j].A = (byte) alpha;
}
break;
// 4-Color Palette Texture
case 2:
for (int j = 0; j < pixelnum; j++)
{
uint index = mat.texdata[j/4];
index = (index >> ((j%4) << 1)) & 3;
image[j] = mat.paldata[index];
}
break;
// 16-Color Palette Texture
case 3:
if (mat.color0 != 0) mat.paldata[0] = RGBA.Transparent; // made palette entry 0 transparent
for (int j = 0; j < pixelnum; j++)
{
var matindex = j/2;
if (mat.texdata.Length < matindex)
continue;
int index = mat.texdata[matindex];
index = (index >> ((j%2) << 2)) & 0x0f;
if (mat.paldata == null)
continue;
if (index < 0 || index >= mat.paldata.Length)
continue;
if (j < 0 || j >= pixelnum)
continue;
image[j] = mat.paldata[index];
}
break;
// 256-Color Palette Texture
case 4:
if (mat.color0 != 0) mat.paldata[0] = RGBA.Transparent; // made palette entry 0 transparent
// made palette entry 0 transparent
for (int j = 0; j < pixelnum; j++)
{
image[j] = mat.paldata[mat.texdata[j]];
}
break;
// 4x4-Texel Compressed Texture
case 5:
convert_4x4texel_b(mat.texdata, mat.width, mat.height, mat.spdata, mat.paldata, image);
break;
// A5I3 Translucent Texture (5bit Alpha, 3bit Color Index)
case 6:
for (int j = 0; j < pixelnum; j++)
{
int index = mat.texdata[j] & 0x7;
int alpha = (mat.texdata[j] >> 3) & 0x1f;
alpha = ((alpha*4) + (alpha/2)) << 3;
image[j] = mat.paldata[index];
image[j].A = (byte) alpha;
}
break;
// Direct Color Texture
case 7:
for (int j = 0; j < pixelnum; j++)
{
UInt16 p = (ushort) (mat.texdata[j*2] + (mat.texdata[j*2 + 1] << 8));
image[j].R = (byte) (((p >> 0) & 0x1f) << 3);
image[j].G = (byte) (((p >> 5) & 0x1f) << 3);
image[j].B = (byte) (((p >> 10) & 0x1f) << 3);
image[j].A = (byte) (((p & 0x8000) != 0) ? 0xff : 0);
}
break;
}
/////////////////////////////////////////////////////
// The trick to handle texture repetition in OpenGL
// Flip is not supported in Win32 version of OpenGL
// We have to manually resize the texture, and apply mirror/flip effect
if (mat.repeat == 0x07)
{
// repeat in s & t direction, flip in s direction
// double the width, add a mirror image along the right edge of the texture (s direction)
var newimage = new RGBA[pixelnum*2];
int newwidth = mat.width*2;
int newwidth_1 = newwidth - 1;
for (int y = 0; y < mat.height; y++)
{
int tbase = y*mat.width; // base in original texture
int newbase = y*newwidth; // base in new texture
for (int x = 0; x < mat.width; x++)
{
var pixel = image[tbase + x];
newimage[newbase + x] = pixel;
newimage[newbase + newwidth_1 - x] = pixel;
}
}
mat.width = newwidth;
image = newimage;
}
else if (mat.repeat == 0x0b)
{
// repeat in s & t direction, flip in t direction
// double the height, add a mirror image along the bottom edge of the texture (t direction)
var newimage = new RGBA[pixelnum*2];
int newheight = mat.height*2;
int newheight_1 = mat.height - 1;
for (int y = 0; y < mat.height; y++)
{
int tbase = y*mat.width;
int newbase = (newheight_1 - y)*mat.width;
for (int x = 0; x < mat.width; x++)
newimage[newbase + x] = image[tbase + x];
}
mat.height = newheight;
image = newimage;
}
else if (mat.repeat == 0x0f)
{
// repeat in s & t direction, flip in s & t direction
// double both width and height, add mirror images along both right and bottom edges
var newimage = new RGBA[pixelnum*4];
int newwidth = mat.width*2;
int newwidth_1 = newwidth - 1;
int newheight = mat.height*2;
int newheight_1 = newheight - 1;
for (int y = 0; y < mat.height; y++)
{
int tbase = y*mat.width; // base in original texture
int topbase = y*newwidth; // top base in new texture
int bottombase = (newheight_1 - y)*newwidth; // bottom base in new texture
for (int x = 0; x < mat.width; x++)
{
var pixel = image[tbase + x];
newimage[topbase + x] = pixel;
newimage[topbase + newwidth_1 - x] = pixel;
newimage[bottombase + x] = pixel;
newimage[bottombase + newwidth_1 - x] = pixel;
}
}
mat.width = newwidth;
mat.height = newheight;
image = newimage;
}
Console.WriteLine("convert matid = {0}", i);
Console.WriteLine("\ttex '{0}': {1} [{2},{3}] texsize = {4}", mat.texname, TEXTURE_FORMATS[mat.format], mat.width,
mat.height, mat.texsize);
Console.WriteLine("\tpal '{0}': pixelnum = {1}, repeat = {2}", mat.palname, pixelnum, mat.repeat);
var imageBytesList = new List<byte>();
for (int k = 0; k < image.Length; ++k)
{
imageBytesList.Add(image[k].R);
imageBytesList.Add(image[k].G);
imageBytesList.Add(image[k].B);
imageBytesList.Add(image[k].A);
}
var imageBytes = imageBytesList.ToArray();
Gl.glBindTexture(Gl.GL_TEXTURE_2D, i + 1);
Gl.glTexImage2D(Gl.GL_TEXTURE_2D, 0, Gl.GL_RGBA, mat.width, mat.height, 0, Gl.GL_RGBA,
Gl.GL_UNSIGNED_BYTE,
imageBytes);
Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MIN_FILTER, Gl.GL_NEAREST);
Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MAG_FILTER, Gl.GL_NEAREST);
}
}
/// <summary>
/// Make texture for model.
/// </summary>
/// <param name="mod">NSBMD Model</param>
private void MakeTexture(NsbmdModel mod)
{
Gl.glMatrixMode(Gl.GL_TEXTURE_MATRIX);
Gl.glLoadIdentity();
Console.WriteLine("DEBUG: making texture for model '{0}'...", mod.Name);
for (int i = 0; i < mod.Materials.Count - 1; i++)
{
try
{
if (mod.Materials[i].format == 0) // format 0 is no texture
{
matt.Add(new System.Windows.Media.ImageBrush());
continue;
}
var mat = mod.Materials[i];
if (mat == null || (mat.paldata == null && mat.format != 7))
{
matt.Add(new System.Windows.Media.ImageBrush());
continue;
}
int pixelnum = mat.width * mat.height;
var image = new RGBA[pixelnum];
switch (mat.format)
{
// No Texture
case 0:
//puts( "ERROR: format 0" );
mattt.Add(new System.Windows.Media.ImageBrush());
continue;
// A3I5 Translucent Texture (3bit Alpha, 5bit Color Index)
case 1:
for (int j = 0; j < pixelnum; j++)
{
int index = mat.texdata[j] & 0x1f;
int alpha = (mat.texdata[j] >> 5);// & 7;
alpha = ((alpha * 4) + (alpha / 2)) * 8;// << 3;
image[j] = mat.paldata[index];
image[j].A = (byte)alpha;
}
break;
// 4-Color Palette Texture
case 2:
if (mat.color0 != 0) mat.paldata[0] = RGBA.Transparent; // made palette entry 0 transparent
for (int j = 0; j < pixelnum; j++)
{
uint index = mat.texdata[j / 4];
index = (index >> ((j % 4) << 1)) & 3;
image[j] = mat.paldata[index];
}
break;
// 16-Color Palette Texture
case 3:
if (mat.color0 != 0) mat.paldata[0] = RGBA.Transparent; // made palette entry 0 transparent
for (int j = 0; j < pixelnum; j++)
{
var matindex = j / 2;
if (mat.texdata.Length < matindex)
continue;
int index = mat.texdata[matindex];
index = (index >> ((j % 2) << 2)) & 0x0f;
if (mat.paldata == null)
continue;
if (index < 0 || index >= mat.paldata.Length)
continue;
if (j < 0 || j >= pixelnum)
continue;
image[j] = mat.paldata[index];
}
break;
// 256-Color Palette Texture
case 4:
if (mat.color0 != 0) mat.paldata[0] = RGBA.Transparent; // made palette entry 0 transparent
// made palette entry 0 transparent
for (int j = 0; j < pixelnum; j++)
{
image[j] = mat.paldata[mat.texdata[j]];
}
break;
// 4x4-Texel Compressed Texture
case 5:
convert_4x4texel_b(mat.texdata, mat.width, mat.height, mat.spdata, mat.paldata, image);
break;
// A5I3 Translucent Texture (5bit Alpha, 3bit Color Index)
case 6:
for (int j = 0; j < pixelnum; j++)
{
int index = mat.texdata[j] & 0x7;
int alpha = (mat.texdata[j] >> 3);
alpha *= 8; //((alpha * 4) + (alpha / 2)) << 3;
image[j] = mat.paldata[index];
image[j].A = (byte)alpha;
}
break;
// Direct Color Texture
case 7:
for (int j = 0; j < pixelnum; j++)
{
//UInt16 p = (ushort)(mat.texdata[j * 2] + (mat.texdata[j * 2 + 1] << 8));
//image[j].R = (byte)(((p >> 0) & 0x1f) << 3);
//image[j].G = (byte)(((p >> 5) & 0x1f) << 3);
//image[j].B = (byte)(((p >> 10) & 0x1f) << 3);
//image[j].A = (byte)(((p & 0x8000) != 0) ? 0xff : 0);
image[j] = RGBA.fromColor(Tinke.Convertir.BGR555(mat.texdata[j * 2], mat.texdata[j * 2 + 1]));
UInt16 p = (ushort)(mat.texdata[j * 2] + (mat.texdata[j * 2 + 1] << 8));
image[j].A = (byte)(((p & 0x8000) != 0) ? 0xff : 0);
}
break;
}
Console.WriteLine("convert matid = {0}", i);
Console.WriteLine("\ttex '{0}': {1} [{2},{3}] texsize = {4}", mat.texname, TEXTURE_FORMATS[mat.format], mat.width,
mat.height, mat.texsize);
Console.WriteLine("\tpal '{0}': pixelnum = {1}, repeat = {2}", mat.palname, pixelnum, mat.repeat);
var imageBytesList = new List<byte>();
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(mat.width, mat.height);
for (int k = 0; k < image.Length; ++k)
{
bitmap.SetPixel(k - ((k / (mat.width)) * (mat.width)), k / (mat.width), image[k].ToColor());
imageBytesList.Add(image[k].R);
imageBytesList.Add(image[k].G);
imageBytesList.Add(image[k].B);
//if (image[k].A != 0)
//{
// imageBytesList.Add((byte)(image[k].A - (255 - (((mat.Alpha + 1) * 8) - 1))));
//}
//else
//{
imageBytesList.Add((byte)(image[k].A));
//}
}
var imageBytes = imageBytesList.ToArray();
if (mat.flipS == 1 && mat.flipT == 1)
{
//br.TileMode = System.Windows.Media.TileMode.FlipXY;
System.Drawing.Bitmap bitmap2 = new System.Drawing.Bitmap(mat.width * 2, mat.height * 2);
using (System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bitmap2))
{
g.DrawImage(bitmap, 0, 0);
System.Drawing.Bitmap tmp = bitmap;
tmp.RotateFlip(System.Drawing.RotateFlipType.RotateNoneFlipX);
g.DrawImage(tmp, mat.width, 0);
tmp = bitmap;
tmp.RotateFlip(System.Drawing.RotateFlipType.RotateNoneFlipY);
g.DrawImage(tmp, mat.width, mat.height);
tmp = bitmap;
tmp.RotateFlip(System.Drawing.RotateFlipType.RotateNoneFlipX);
g.DrawImage(tmp, 0, mat.height);
}
bitmap = bitmap2;
}
else if (mat.flipS == 1)
{
//br.TileMode = System.Windows.Media.TileMode.FlipX;
System.Drawing.Bitmap bitmap2 = new System.Drawing.Bitmap(mat.width * 2, mat.height);
using (System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bitmap2))
{
g.DrawImage(bitmap, 0, 0);
System.Drawing.Bitmap tmp = bitmap;
tmp.RotateFlip(System.Drawing.RotateFlipType.RotateNoneFlipX);
g.DrawImage(tmp, mat.width, 0);
}
bitmap = bitmap2;
}
else if (mat.flipT == 1)
{
//br.TileMode = System.Windows.Media.TileMode.FlipY;
System.Drawing.Bitmap bitmap2 = new System.Drawing.Bitmap(mat.width, mat.height * 2);
using (System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bitmap2))
{
g.DrawImage(bitmap, 0, 0);
System.Drawing.Bitmap tmp = bitmap;
tmp.RotateFlip(System.Drawing.RotateFlipType.RotateNoneFlipY);
g.DrawImage(tmp, 0, mat.height);
}
bitmap = bitmap2;
}
else if (mat.repeatS == 1 || mat.repeatT == 1)
{
//br.TileMode = System.Windows.Media.TileMode.Tile;
}
else
{
//br.TileMode = System.Windows.Media.TileMode.None;
}
System.Windows.Media.ImageBrush br = new System.Windows.Media.ImageBrush(CreateBitmapSourceFromBitmap(bitmap));
br.Viewbox = new System.Windows.Rect(0, 0, br.ImageSource.Width, br.ImageSource.Height);
br.ViewboxUnits = System.Windows.Media.BrushMappingMode.Absolute;
br.Viewport = new System.Windows.Rect(0, 0, 1, 1);
br.ViewportUnits = System.Windows.Media.BrushMappingMode.Absolute;
br.Stretch = System.Windows.Media.Stretch.None;
//br.ImageSource = CreateBitmapSourceFromBitmap(bitmap);
br.Opacity = (double)(((mat.Alpha + 1) * 8) - 1) / 1.0d;
matt.Add(br);
//ttt
Gl.glBindTexture(Gl.GL_TEXTURE_2D, i + 1 + matstart);
Gl.glTexImage2D(Gl.GL_TEXTURE_2D, 0, Gl.GL_RGBA, mat.width, mat.height, 0, Gl.GL_RGBA,
Gl.GL_UNSIGNED_BYTE,
imageBytes);
Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MIN_FILTER, Gl.GL_NEAREST);
Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MAG_FILTER, Gl.GL_NEAREST);
if (mat.flipS == 1 && mat.repeatS == 1)
{
Gl.glTexParameterf(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_WRAP_S, Gl.GL_MIRRORED_REPEAT);
}
else if (mat.repeatS == 1)
{
Gl.glTexParameterf(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_WRAP_S, Gl.GL_REPEAT);
}
else
{
Gl.glTexParameterf(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_WRAP_S, Gl.GL_CLAMP);
}
if (mat.flipT == 1 && mat.repeatT == 1)
{
Gl.glTexParameterf(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_WRAP_T, Gl.GL_MIRRORED_REPEAT);
}
else if (mat.repeatT == 1)
{
Gl.glTexParameterf(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_WRAP_T, Gl.GL_REPEAT);
}
else
{
Gl.glTexParameterf(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_WRAP_T, Gl.GL_CLAMP);
}
}
catch
{
matt.Add(new System.Windows.Media.ImageBrush());
}
}
}
/// <summary>
/// Decode objects.
/// </summary>
public static bool DecodeCode(Stream stream, uint codeoffset, uint codelimit, NsbmdModel mod, int maxstack)
{
var reader = new BinaryReader(stream);
Console.WriteLine("DecodeCode");
UInt32 codeptr = codeoffset;
bool begin = false; // whether there is a 0x0b begin code
int count = 0;
int stackID = -1;
int polyStack = -1;
int polystack2 = -1;
int curjoint = -1;
int matid = -1;
int emptystack = maxstack - 1;
stream.Seek(codeoffset, SeekOrigin.Begin);
while (codeptr < codelimit)
{
int c = reader.ReadByte();
Console.WriteLine(BitConverter.ToString(new byte[] { (byte)c }, 0, 1));
int d, e, f, g, h, i, j, k;
switch (c)
{
////////////////////////////////////////////
// bone-definition related byte
case 0x06: //NodeDesc[000]
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte(); // dummy '0'
// printf("DEBUG: %08x: 06: %02x --> %02x\n", codeptr, d, e);
codeptr += 4;
//curjoint = d;
mod.Objects[d].ParentID = e;
mod.Objects[d].StackID = stackID = polystack2 = emptystack = emptystack+1;//stackID + 1;//-1;
mod.Objects[d].RestoreID = -1;
break;
case 0x26: //NodeDesc[001]
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte(); // dummy '0'
g = reader.ReadByte(); // store stackID
// printf("DEBUG: %08x: %02x: %02x --> %02x\n", codeptr, c, d, e);
codeptr += 5;
//curjoint = d;
mod.Objects[d].ParentID = e;
mod.Objects[d].StackID = stackID = polystack2 = g;
mod.Objects[d].RestoreID = -1;
break;
case 0x46: // 4 bytes follow
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte(); // dummy '0'
g = reader.ReadByte(); // restore stackID
// printf("DEBUG: %08x: %02x: %02x --> %02x\n", codeptr, c, d, e);
codeptr += 5;
//curjoint = d;
mod.Objects[d].ParentID = e;
mod.Objects[d].StackID = stackID = polystack2 = emptystack = emptystack+1; //stackID + 1;
mod.Objects[d].RestoreID = stackID = g;
break;
case 0x66: //NodeDesc[011]
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte(); // dummy '0'
g = reader.ReadByte(); // store stackID
h = reader.ReadByte(); // restore stackID
// printf("DEBUG: %08x: 66: %02x --> %02x\n", codeptr, d, e);
codeptr += 6;
//curjoint = d;
mod.Objects[d].ParentID = e;
mod.Objects[d].StackID = stackID = polystack2 = g;
mod.Objects[d].RestoreID = h;
break;
////////////////////////////////////////////
// node's visibility
case 0x02: //Node
d = reader.ReadByte(); // node ID
e = reader.ReadByte(); // 1 = visible, 0 = hide
curjoint = d;
//polystack2 = mod.Objects[d].StackID;
mod.Objects[d].visible = e == 1;
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr += 3;
break;
////////////////////////////////////////////
// stackID for polygon
case 0x03: //Mtx
polyStack = reader.ReadByte();
codeptr += 2;
break;
////////////////////////////////////////////
// unknown
case 0x07://NodeDesc_BB[000]
d = reader.ReadByte();
mod.Objects[d].isBillboard = true;
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr += 2;
break;
case 0x08:
d = reader.ReadByte();
mod.Objects[d].isBillboard = true;
mod.Objects[d].isYBillboard = true;
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr += 2;
break;
case 0x09://NodeMix[000] Weight
d = reader.ReadByte();
polyStack = d;
e = reader.ReadByte();
codeptr += 2;
for (int l = 0; l < e; l++)
{
int var0 = reader.ReadByte();
int var1 = reader.ReadByte();
int var2 = reader.ReadByte() & 0xff;
codeptr += 3;
}
codeptr += 1;
break;
////////////////////////////////////////////
// look like BEGIN and END pair
case 0x0b: // 0 byte follows
if (begin)
{
//printf("DEBUG: %08x: previous 0x0b not ended.", codeptr);
}
begin = true;
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr++;
break;
case 0x2b: // 0 byte follows
if (!begin)
{
//printf( "DEBUG: %08x: previous 0x0b already ended.", codeptr );
}
begin = false;
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr++;
break;
////////////////////////////////////////////
case 0x04: //Mat[000]
case 0x24:
case 0x44:
matid = reader.ReadByte();
codeptr+=2;
count++;
break;
case 0x05://Shp
d = reader.ReadByte();
mod.Polygons[d].MatId = matid;
if (polyStack != -1)
{
mod.Polygons[d].StackID = polyStack;
}
else
{
mod.Polygons[d].StackID = polystack2;
}
mod.Polygons[d].JointID = curjoint;
mod.Objects[curjoint].childs.Add(d);
matid = -1;
codeptr += 2;
break;
case 0x0C://EnvMap
d = reader.ReadByte();
mod.Materials[d].isEnvironmentMap = true;
codeptr += 2;
break;
////////////////////////////////////////////
case 0x01: //Ret
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr++;
return true;
case 0x00://padding
//codeptr++;
break;
default:
// TODO
//printf( "DEBUG: %08x: decodecode: unknown code %02x.\n", codeptr, c );
//getchar();
return false;
}
}
return false;
}
/// <summary>
/// Decode objects.
/// </summary>
public static bool DecodeCode(Stream stream, uint codeoffset, uint codelimit, NsbmdModel mod)
{
var reader = new BinaryReader(stream);
UInt32 codeptr = codeoffset;
bool begin = false; // whether there is a 0x0b begin code
int count = 0;
int stackID = 0;
stream.Seek(codeoffset, SeekOrigin.Begin);
while (codeptr < codelimit)
{
int c = reader.ReadByte();
int d, e, f, g, h, i, j, k;
switch (c)
{
////////////////////////////////////////////
// bone-definition related byte
case 0x06: // 3 bytes follow
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte(); // dummy '0'
// printf("DEBUG: %08x: 06: %02x --> %02x\n", codeptr, d, e);
codeptr += 4;
mod.Objects[d].ParentID = e;
mod.Objects[d].StackID = -1;
mod.Objects[d].RestoreID = -1;
break;
case 0x26: // 4 bytes follow
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte(); // dummy '0'
g = reader.ReadByte(); // store stackID
// printf("DEBUG: %08x: %02x: %02x --> %02x\n", codeptr, c, d, e);
codeptr += 5;
mod.Objects[d].ParentID = e;
mod.Objects[d].StackID = stackID = g;
mod.Objects[d].RestoreID = -1;
break;
case 0x46: // 4 bytes follow
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte(); // dummy '0'
g = reader.ReadByte(); // restore stackID
// printf("DEBUG: %08x: %02x: %02x --> %02x\n", codeptr, c, d, e);
codeptr += 5;
mod.Objects[d].ParentID = e;
mod.Objects[d].StackID = -1;
mod.Objects[d].RestoreID = stackID = g;
break;
case 0x66: // 5 bytes follow
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte(); // dummy '0'
g = reader.ReadByte(); // store stackID
h = reader.ReadByte(); // restore stackID
// printf("DEBUG: %08x: 66: %02x --> %02x\n", codeptr, d, e);
codeptr += 6;
mod.Objects[d].ParentID = e;
mod.Objects[d].StackID = stackID = g;
mod.Objects[d].RestoreID = h;
break;
////////////////////////////////////////////
// node's visibility
case 0x02: // 2 bytes follow
d = reader.ReadByte(); // node ID
e = reader.ReadByte(); // 1 = visible, 0 = hide
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr += 3;
break;
////////////////////////////////////////////
// stackID for polygon
case 0x03: // 1 byte follows
stackID = reader.ReadByte();
codeptr += 2;
break;
////////////////////////////////////////////
// unknown
case 0x07:
case 0x08:
d = reader.ReadByte();
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr += 2;
break;
case 0x09: // 8 bytes follow
d = reader.ReadByte();
e = reader.ReadByte();
f = reader.ReadByte();
g = reader.ReadByte();
h = reader.ReadByte();
i = reader.ReadByte();
j = reader.ReadByte();
k = reader.ReadByte();
codeptr += 9;
break;
////////////////////////////////////////////
// look like BEGIN and END pair
case 0x0b: // 0 byte follows
if (begin)
{
//printf("DEBUG: %08x: previous 0x0b not ended.", codeptr);
}
begin = true;
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr++;
break;
case 0x2b: // 0 byte follows
if (!begin)
{
//printf( "DEBUG: %08x: previous 0x0b already ended.", codeptr );
}
begin = true;
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr++;
break;
////////////////////////////////////////////
case 0x04: // 3 bytes follow
case 0x24:
case 0x44:
// 04 mm 05 pp
// mm - specify the material ID, pp - specify the polygon ID
// TODO
d = reader.ReadByte(); //assert( d < mod->matnum );
e = reader.ReadByte(); //assert( e == 0x05 );
f = reader.ReadByte(); //assert( f < mod->polynum );
mod.Polygons[f].MatId = d;
mod.Polygons[f].StackID = stackID;
// printf( "DEBUG: %08x: <%d> %02x %02x %02x %02x\n", codeptr, count, c, d, e, f );
codeptr += 4;
count++;
break;
////////////////////////////////////////////
case 0x01: // end
// printf( "DEBUG: %08x: %02x\n", codeptr, c );
codeptr++;
return true;
default:
// TODO
//printf( "DEBUG: %08x: decodecode: unknown code %02x.\n", codeptr, c );
//getchar();
return false;
}
}
return false;
}