void ua_mdl_store_vertex(Vector3 vertex, int vertno, ref UWModel mod)
{
if (vertno >= mod.verts.Capacity)
{
mod.verts.Capacity = vertno + 1;
}
mod.verts[vertno] = vertex;
if (mod.NoOfVerts < vertno)
{
mod.NoOfVerts = vertno;
}
writer.WriteLine("\tStoring Vertex " + vertno + " at " + vertex);
}
/* void convertVertToTris(int[] vertices,ref UWModel mod)
* {
* switch (vertices.GetUpperBound(0))
* {
* case 2:
* mod.tris.Add(vertices[2]);
* mod.tris.Add(vertices[1]);
* mod.tris.Add(vertices[0]);
* break;
* case 3://square
* mod.tris.Add(vertices[2]);
* mod.tris.Add(vertices[1]);
* mod.tris.Add(vertices[0]);
* mod.tris.Add(vertices[2]);
* mod.tris.Add(vertices[0]);
* mod.tris.Add(vertices[3]);
* break;
* default:
* {
* Debug.Log("What do I do here!! " + vertices.GetUpperBound(0));
* break;
* }
* }
* }*/
/* void convertVertToTris(int[] vertices, ref UWModel mod)
* {
* Vector2[] vertices2D = new Vector2[vertices.GetUpperBound(0)+1];
* for (int i=0; i<=vertices2D.GetUpperBound(0);i++)
* {
* float u = mod.verts[vertices[i]].x/ mod.verts[vertices[i]].z;
* float v = mod.verts[vertices[i]].y/ mod.verts[vertices[i]].z;
* vertices2D[vertices2D.GetUpperBound(0)-i] = new Vector2(u,v);//mod.verts[vertices[i]];
* }
* Triangulator tr = new Triangulator(vertices2D);
* int[] indices = tr.Triangulate();
*
* for (int i=0; i<=indices.GetUpperBound(0);i++)
* {
* //find the original vertex ref and add it to the tri's
* for (int j=0; j<=mod.verts.Count;j++)
* {
*
* if (mod.verts[j]==mod.verts[vertices[indices[i]]])
* {
* mod.tris.Add(j);
* break;
* }
* }
* }
*
* }*/
void convertVertToTris(int[] vertices, ref UWModel mod)
{//This is sort of wrong.
int startvert = 0;
int lastvert = 1;
int NoOfVerts = vertices.GetUpperBound(0);
string output = "\t";
for (int i = 0; i <= vertices.GetUpperBound(0) - 2; i++)
{
mod.tris.Add(vertices[lastvert + 1]);
mod.tris.Add(vertices[lastvert]);
mod.tris.Add(vertices[startvert]);
output = output + "(" + (vertices[lastvert + 1]) + "," + vertices[lastvert] + "," + vertices[startvert] + ")";
lastvert = lastvert + 1;
}
writer.Write(output + "\n");
}
void RenderModel(UWModel mod)
{
outputname = mod.modelname;
verts = new Vector3[mod.NoOfVerts + 1];
for (int i = 0; i <= verts.GetUpperBound(0); i++)
{
verts[i] = mod.verts[i];
}
trisToRender = new int[mod.tris.Count];
for (int i = 0; i <= trisToRender.GetUpperBound(0); i++)
{
if (mod.tris.Count > i)
{
trisToRender[i] = mod.tris[i];
}
}
}
//Ported from underworld adventures
void ua_model_parse_node(char[] modelfile, long addressptr, ref UWModel mod, bool dump)
{
// parse node until end node
bool loop = true;
int instr = -1;
while (loop)
{
// read next command
int cmd = (int)(DataLoader.getValAtAddress(modelfile, addressptr, 16)); addressptr += 2;
instr++;
switch ((nodecmd)cmd)
{
// misc. nodes
case nodecmd.M3_UW_ENDNODE: // 0000 end node
{
// ua_mdl_trace("[end]");
writer.WriteLine("instr " + instr + "end");
loop = false;
break;
}
case nodecmd.M3_UW_ORIGIN: // 0078 define model center
{
writer.WriteLine("\nInstr " + instr + " origin");
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2; //ua_mdl_read_vertno(fd);
mod.origin = mod.verts[vertno]; // mod.verts[vertno] ;
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
writer.WriteLine("\tOrigin at " + mod.origin);
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
// ua_mdl_trace("[origin] vertno=%u unk1=%04x origin=(%f,%f,%f)",
// vertno,unk1,vx,vy,vz);
break;
}
// vertex definition nodes
case nodecmd.M3_UW_VERTEX: // 007a define initial vertex
{
writer.WriteLine("\nInstr " + instr + " M3_UW_VERTEX");
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2; //ua_mdl_read_vertno(fd);
Vector3 refvect = new Vector3((float)vx, (float)vy, (float)vz);
ua_mdl_store_vertex(refvect, vertno, ref mod);
//Debug.Log("\nInstr " + instr + "Vertex #" + vertno + "=" + refvect);
// ua_mdl_trace("[vertex] vertno=%u vertex=(%f,%f,%f)",
// vertno,vx,vy,vz);
break;
}
case nodecmd.M3_UW_VERTICES: // 0082 define initial vertices
{
writer.WriteLine("\nInstr " + instr + " M3_UW_VERTICES");
int nvert = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; // fread16(fd);
int vertno = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; // fread16(fd);
for (int n = 0; n < nvert; n++)
{
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
Vector3 refvect = new Vector3((float)vx, (float)vy, (float)vz);
ua_mdl_store_vertex(refvect, vertno + n, ref mod);
//Debug.Log("\nInstr " + instr + "Vertex #" + vertno + "=" + refvect);
//ua_mdl_trace("%s[vertex] vertno=%u vertex=(%f,%f,%f)",
// n==0 ? "" : "\n ",vertno+n,vx,vy,vz);
}
}
break;
case nodecmd.M3_UW_VERTEX_X: // 0086 define vertex offset X
{
writer.WriteLine("\nInstr " + instr + " offsetX");
int refvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2;//ua_mdl_read_fixed(fd);
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
Vector3 refvect = mod.verts[refvert];
// refvect.x += vx;
//refvect = new Vector3(refvect.x+(float)vx,refvect.y,refvect.z);
Vector3 adj = new Vector3(vx, 0f, 0f);
ua_mdl_store_vertex(refvect + adj, vertno, ref mod);
//// Debug.Log("Vertex offsetX #" +(vertno) + "=" + (refvect+adj) + " from " + refvect + "(" + refvert + ")" + " adj = " +adj);
//ua_mdl_trace("[vertex] vertno=%u vertex=(%f,%f,%f) x from=%u",
// vertno,refvect.x,refvect.y,refvect.z,refvert);
break;
}
case nodecmd.M3_UW_VERTEX_Z: // 0088 define vertex offset Z
{
writer.WriteLine("\nInstr " + instr + " offsetZ");
int refvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
float vz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2;//ua_mdl_read_fixed(fd);
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
Vector3 refvect = mod.verts[refvert];
Vector3 adj = new Vector3(0f, 0f, vz);
ua_mdl_store_vertex(refvect + adj, vertno, ref mod);
// Debug.Log("Vertex offsetZ #" +(vertno) + "=" + (refvect+adj) + " from " + refvect + "(" + refvert + ")" + " adj = " +adj);
//ua_mdl_trace("[vertex] vertno=%u vertex=(%f,%f,%f) z from=%u",
// vertno,refvect.x,refvect.y,refvect.z,refvert);
break;
}
case nodecmd.M3_UW_VERTEX_Y: // 008a define vertex offset Y
{
writer.WriteLine("\nInstr " + instr + " offsetY");
int refvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2;//ua_mdl_read_fixed(fd);
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
Vector3 refvect = mod.verts[refvert];
//refvect.y += vy;
//refvect = new Vector3(refvect.x,refvect.y+(float)vy,refvect.z);
Vector3 adj = new Vector3(0f, vy, 0f);
ua_mdl_store_vertex(refvect + adj, vertno, ref mod);
// Debug.Log("Vertex offsetY #" +(vertno) + "=" + (refvect+adj) + " from " + refvect + "(" + refvert + ")" + " adj = " +adj);
// ua_mdl_trace("[vertex] vertno=%u vertex=(%f,%f,%f) y from=%u",
// vertno,refvect.x,refvect.y,refvect.z,refvert);
break;
}
case nodecmd.M3_UW_VERTEX_XZ: // 0090 define vertex offset X,Z
{
writer.WriteLine("\nInstr " + instr + " offsetXZ");
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
int refvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
Vector3 refvect = mod.verts[refvert];
//refvect.x += vx;
//refvect.z += vz;
// refvect = new Vector3(refvect.x+(float)vx,refvect.y,refvect.z+(float)vz);
Vector3 adj = new Vector3(vx, 0f, vz);
ua_mdl_store_vertex(refvect + adj, vertno, ref mod);
// Debug.Log("Vertex offsetXZ #" +(vertno) + "=" + (refvect+adj) + " from " + refvect + "(" + refvert + ")" + " adj = " +adj);
// ua_mdl_trace("[vertex] vertno=%u vertex=(%f,%f,%f) xz from=%u",
// vertno,refvect.x,refvect.y,refvect.z,refvert);
break;
}
case nodecmd.M3_UW_VERTEX_XY: // 0092 define vertex offset X,Y
{
writer.WriteLine("\nInstr " + instr + " offsetXY");
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
int refvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
Vector3 refvect = mod.verts[refvert];
// refvect.x += vx;
// refvect.y += vy;
//refvect = new Vector3(refvect.x+(float)vx,refvect.y+(float)vy,refvect.z);
// ua_mdl_store_vertex(refvect,vertno,ref mod);
Vector3 adj = new Vector3(vx, vy, 0f);
ua_mdl_store_vertex(refvect + adj, vertno, ref mod);
// Debug.Log("Vertex offsetXY #" +(vertno) + "=" + (refvect+adj) + " from " + refvect + "(" + refvert + ")" + " adj = " +adj);
// ua_mdl_trace("[vertex] vertno=%u vertex=(%f,%f,%f) xy from=%u",
// vertno,refvect.x,refvect.y,refvect.z,refvert);
break;
}
case nodecmd.M3_UW_VERTEX_YZ: // 0094 define vertex offset Y,Z
{
writer.WriteLine("\nInstr " + instr + " offsetYZ");
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
int refvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
Vector3 refvect = mod.verts[refvert];
//refvect.y += vy;
// refvect.z += vz;
//refvect = new Vector3(refvect.x,refvect.y+(float)vy,refvect.z+(float)vz);
// ua_mdl_store_vertex(refvect,vertno,ref mod);
Vector3 adj = new Vector3(0f, vy, vz);
ua_mdl_store_vertex(refvect + adj, vertno, ref mod);
// Debug.Log("Vertex offsetYZ #" +(vertno) + "=" + (refvect+adj) + " from " + refvect + "(" + refvert + ")" + " adj = " +adj);
// ua_mdl_trace("[vertex] vertno=%u vertex=(%f,%f,%f) yz from=%u",
// vertno,refvect.x,refvect.y,refvect.z,refvert);
break;
}
case nodecmd.M3_UW_VERTEX_CEIL: // 008c define vertex variable height
{
writer.WriteLine("\nInstr " + instr + " UW_VERTEX_CEIL");
int refvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2;//fread16(fd);
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
Vector3 refvect = mod.verts[refvert];
// refvect.z = 32.0f; // todo: ceiling value
//refvect = new Vector3(refvect.x,refvect.y,32f);
Vector3 adj = new Vector3(0f, 0f, 32f);
ua_mdl_store_vertex(refvect + adj, vertno, ref mod);
// writer.WriteLine("\tVertex Ceil #" +(vertno) + "=" + (refvect+adj) + " from " + refvect + "(" + refvert + ")" + " adj = " +adj);
// ua_mdl_trace("[vertex] vertno=%u vertex=(%f,%f,ceil) ceil from=%u unk1=%04x",
// vertno,refvect.x,refvect.y,refvert,unk1);
break;
}
// face plane checks
case nodecmd.M3_UW_FACE_PLANE: // 0058 define face plane, arbitrary heading
{
writer.WriteLine("\nInstr " + instr + " UW_FACE_PLANE");
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
float nx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float ny = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float nz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
writer.Write("\t Normal (" + nx + "," + ny + "," + nz + ") dist (" + vx + "," + vy + "," + vz + ")\n");
// ua_mdl_trace("[planecheck] skip=%04x normal=(%f,%f,%f) dist=(%f,%f,%f)",
// unk1,nx,ny,nz,vx,vy,vz);
break;
}
case nodecmd.M3_UW_FACE_PLANE_X: // 0064 define face plane X
case nodecmd.M3_UW_FACE_PLANE_Z: // 0066 define face plane Z
case nodecmd.M3_UW_FACE_PLANE_Y: // 0068 define face plane Y
{
writer.WriteLine("\nInstr " + instr + " UW_FACE_PLANE (x/z/y)");
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
float nx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
writer.Write("\t Normal (" + nx + ") dist (" + vx + ")\n");
// ua_mdl_trace("[planecheck] skip=%04x normal=(%f,%f,%f) dist=(%f,%f,%f) %c",
// unk1,
//cmd == nodecmd.M3_UW_FACE_PLANE_X ? nx : 0.0,
// cmd == nodecmd.M3_UW_FACE_PLANE_Y ? nx : 0.0,
//cmd == nodecmd.M3_UW_FACE_PLANE_Z ? nx : 0.0,
//cmd == nodecmd.M3_UW_FACE_PLANE_X ? vx : 0.0,
//cmd == nodecmd.M3_UW_FACE_PLANE_Y ? vx : 0.0,
//cmd == nodecmd.M3_UW_FACE_PLANE_Z ? vx : 0.0,
// cmd == M3_UW_FACE_PLANE_X ? 'x' : cmd == M3_UW_FACE_PLANE_Y ? 'y' : 'z'
//);
break;
}
case nodecmd.M3_UW_FACE_PLANE_ZY: // 005e define face plane Z/Y
case nodecmd.M3_UW_FACE_PLANE_XY: // 0060 define face plane X/Y
case nodecmd.M3_UW_FACE_PLANE_XZ: // 0062 define face plane X/Z
{
writer.WriteLine("\nInstr " + instr + " UW_FACE_PLANE (zy/xy/xz)");
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; // fread16(fd);
float nx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; // ua_mdl_read_fixed(fd);
float ny = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
writer.Write("\t Normal (" + nx + "," + ny + ") dist (" + vx + "," + vy + ")\n");
//ua_mdl_trace("[planecheck] skip=%04x ",unk1);
/*if (dump)
* switch(cmd)
* {
* case nodecmd.M3_UW_FACE_PLANE_ZY:
* // ua_mdl_trace("normal=(%f,%f,%f) dist=(%f,%f,%f) zy",0.0,ny,nx,0.0,vy,vx);
* break;
* case nodecmd.M3_UW_FACE_PLANE_XY:
* // ua_mdl_trace("normal=(%f,%f,%f) dist=(%f,%f,%f) xy",nx,ny,0.0,vx,vy,0.0);
* break;
* case nodecmd.M3_UW_FACE_PLANE_XZ:
* // ua_mdl_trace("normal=(%f,%f,%f) dist=(%f,%f,%f) xz",nx,0.0,ny,vx,0.0,vy);
* break;
* }*/
break;
}
// face info nodes
case nodecmd.M3_UW_FACE_VERTICES: // 007e define face vertices
{
writer.WriteLine("\nInstr " + instr + " UW_FACE_VERTICES");
int nvert = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2;//fread16(fd);
//Xua_poly_tessellator tess;
string output = "\tFace Verts are :";
// ua_mdl_trace("[face] nvert=%u vertlist=",nvert);
int[] faceverts = new int[nvert];
for (int i = 0; i < nvert; i++)
{
// Uint16
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
// mod.tris.Add(vertno);//moved
faceverts[i] = vertno;
//Xua_vertex3d vert;
output = output + vertno + ",";
//
//X vert.pos = mod.verts[vertno];
//X tess.add_poly_vertex(vert);
//ua_mdl_trace("%u",vertno);
//if (i<=nvert-1) ua_mdl_trace(" ");
}
//X const std::vector<ua_triangle3d_textured>& tri = tess.tessellate(0x0001);
//triangles.insert(triangles.begin(),tri.begin(),tri.end());
//mod.tris.Add(vertno);
writer.WriteLine(output);
convertVertToTris(faceverts, ref mod);
}
break;
case nodecmd.M3_UW_TEXTURE_FACE: // 00a8 define texture-mapped face
case nodecmd.M3_UW_TMAP_VERTICES: // 00b4 define face vertices with u,v information
{
writer.WriteLine("\nInstr " + instr + " UW_TEXTURE_FACE or UW_TMAP_VERTICES");
// ua_mdl_trace("[face] %s ",cmd==M3_UW_TEXTURE_FACE ? "tex" : "tmap");
string output = "\tFace Verts are :";
// read texture number
if ((nodecmd)cmd == nodecmd.M3_UW_TEXTURE_FACE)
{
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2;//fread16(fd); // texture number?
//ua_mdl_trace("texnum=%04x ",unk1);
}
int nvert = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2;//fread16(fd);
//X ua_poly_tessellator tess;
//ua_mdl_trace("nvert=%u vertlist=",nvert);
int[] faceverts = new int[nvert];
for (int i = 0; i < nvert; i++)
{
// Uint16
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
output = output + vertno + ",";
float u0 = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float v0 = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
// mod.tris.Add(vertno);//moved
faceverts[i] = vertno;
//X ua_vertex3d vert;
//X vert.pos = mod.verts[vertno];
//X vert.u = u0;
//X vert.v = v0;
//X tess.add_poly_vertex(vert);
//ua_mdl_trace("%u (%f/%f)",vertno,u0,v0);
// if (i<=nvert-1) ua_mdl_trace(" ");
}
writer.WriteLine(output);
convertVertToTris(faceverts, ref mod);
//X const std::vector<ua_triangle3d_textured>& tri = tess.tessellate(0x0002);
//X triangles.insert(triangles.begin(),tri.begin(),tri.end());
}
break;
// sort nodes
case nodecmd.M3_UW_SORT_PLANE: // 0006 define sort node, arbitrary heading
// fall-through
case nodecmd.M3_UW_SORT_PLANE_ZY: // 000C define sort node, ZY plane
case nodecmd.M3_UW_SORT_PLANE_XY: // 000E define sort node, XY plane
case nodecmd.M3_UW_SORT_PLANE_XZ: // 0010 define sort node, XZ plane
{
writer.WriteLine("\nInstr " + instr + " SORT PLANES");
if ((nodecmd)(cmd) == nodecmd.M3_UW_SORT_PLANE)
{
float nx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vx = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
}
float ny = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vy = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float nz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
float vz = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2; //ua_mdl_read_fixed(fd);
long left = DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
left += addressptr; // ftell(fd);
long right = DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
right += addressptr; // ftell(fd);
long here = addressptr; //ftell(fd);
// parse left nodes
//fseek(fd,left,SEEK_SET);
addressptr = here;
ua_model_parse_node(modelfile, addressptr, ref mod, dump);
//ua_model_parse_node(fd,origin,vertex_list,triangles,dump);
// ua_mdl_trace(" [sort] end left node/start right node\n");
// parse right nodes
// fseek(fd,right,SEEK_SET);
addressptr = right;
ua_model_parse_node(modelfile, addressptr, ref mod, dump);
//ua_model_parse_node(fd,origin,vertex_list,triangles,dump);
// return to "here"
// fseek(fd,here,SEEK_SET);
addressptr = here;
// ua_mdl_trace(" [sort] end");
}
break;
// unknown nodes
case nodecmd.M3_UW_COLOR_DEF: // 0014 ??? colour definition
{
writer.WriteLine("\nInstr " + instr + " UW_COLOR_DEF");
int refvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2;//fread16(fd);
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
// ua_mdl_trace("[shade] color refvert=%u unk1=%04x vertno=%u",refvert,unk1,vertno);
break;
}
case nodecmd.M3_UW_FACE_SHADE: // 00BC define face shade
{
writer.WriteLine("\nInstr " + instr + " UW_FACE_SHADE");
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
int vertno = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
//ua_mdl_trace("[shade] shade unk1=%02x unk2=%02x",unk1,vertno);
break;
}
case nodecmd.M3_UW_FACE_TWOSHADES: // 00BE ??? seems to define 2 shades
{
writer.WriteLine("\nInstr " + instr + " UW_FACE_TWOSHADES");
int vertno = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
//ua_mdl_trace("[shade] twoshade unk1=%02x unk2=%02x ",vertno,unk1);
break;
}
case nodecmd.M3_UW_VERTEX_DARK: // 00D4 define dark vertex face (?)
{
writer.WriteLine("\nInstr " + instr + " UW_VERTEX_DARK");
int nvert = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; // fread16(fd);
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; // fread16(fd);
//ua_mdl_trace("[shade] color nvert=%u, unk1=%04x vertlist=",
// nvert,unk1);
for (int n = 0; n < nvert; n++)
{
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
// unk1 = fgetc(fd);
addressptr++;
// ua_mdl_trace("%u (%02x) ",vertno,unk1);
}
if ((nvert & 1) == 1)
{
// fgetc(fd); // read alignment padding
addressptr++;
}
}
break;
case nodecmd.M3_UW_FACE_GOURAUD: // 00D6 define gouraud shading
// ua_mdl_trace("[shade] gouraud");
writer.WriteLine("\nInstr " + instr + " UW_FACE_GOURAUD");
break;
case nodecmd.M3_UW_FACE_UNK40: // 0040 ???
writer.WriteLine("\nInstr " + instr + " UW_FACE_UNK40");
// ua_mdl_trace("[shade] unknown");
break;
case nodecmd.M3_UW_FACE_SHORT: // 00A0 ??? shorthand face definition
{
writer.WriteLine("\nInstr " + instr + " UW_FACE_SHORT");
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
//X ua_poly_tessellator tess;
string output = "\t";
//ua_mdl_trace("[face] shorthand unk1=%u vertlist=",vertno);
int[] faceverts = new int[4];
for (int i = 0; i < 4; i++)
{
vertno = (int)DataLoader.getValAtAddress(modelfile, addressptr, 8); addressptr++; //fgetc(fd);
output = output + vertno + ",";
faceverts[i] = vertno;
}
writer.WriteLine(output);
convertVertToTris(faceverts, ref mod);
//X const std::vector<ua_triangle3d_textured>& tri = tess.tessellate(0x0003);
//triangles.insert(triangles.begin(),tri.begin(),tri.end());
}
break;
case (nodecmd)0x00d2: // 00D2 ??? shorthand face definition
{
writer.WriteLine("\nInstr " + instr + " UW_SHORTHAND_FACE_DEFINITION");
int vertno = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2;
//X ua_poly_tessellator tess;
string output = "\t";
//ua_mdl_trace("[face] vertno=%u vertlist=",vertno);
int[] faceverts = new int[4];
for (int i = 0; i < 4; i++)
{
vertno = (int)DataLoader.getValAtAddress(modelfile, addressptr, 8); addressptr++; //fgetc(fd);
output = output + vertno + ",";
faceverts[i] = vertno;
}
writer.WriteLine(output);
convertVertToTris(faceverts, ref mod);
//X const std::vector<ua_triangle3d_textured>& tri = tess.tessellate(0x0004);
// triangles.insert(triangles.begin(),tri.begin(),tri.end());
//ua_mdl_trace("shorthand");
}
break;
case nodecmd.M3_UW_FACE_UNK16: // 0016 ???
{
writer.WriteLine("\nInstr " + instr + " UW_FACE_UNK16");
long pos = addressptr; //(int)DataLoader.getValAtAddress(modelfile,addressptr,16);addressptr++;//ftell(fd);
int nvert = ua_mdl_read_vertno(modelfile, addressptr); addressptr += 2; //ua_mdl_read_vertno(fd);
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2; //fread16(fd);
for (int n = 0; n < nvert; n++)
{
// unk1 = fgetc(fd);
addressptr++;
}
if ((nvert & 1) == 1)
{
addressptr++;
}
//fgetc(fd); // read alignment padding
}
break;
case (nodecmd)0x0012:
{
writer.WriteLine("\nInstr " + instr + " UNK 12");
int unk1 = (int)DataLoader.getValAtAddress(modelfile, addressptr, 16); addressptr += 2;//fread16(fd);
break;
}
default:
//ua_mdl_trace("unknown command at offset 0x%08x\n",ftell(fd)-2);
writer.WriteLine("\nInstr " + instr + " UNKNOWN CMD returning");
return;
}
// ua_mdl_trace("\n");
}
}
void DecodeModel(string filePath)
{
char[] modelfile;
if (!DataLoader.ReadStreamFile(filePath, out modelfile))
{
return;
}
long baseOffset = 0; // models list base address
long addressptr = 0;
// search all offsets for model table begin
// long max =; //SDL_TABLESIZE(ua_model_offset_table);
for (int i = 0; i <= modeltable.GetUpperBound(0); i++)
{
// check value on file position
//fseek(fd,ua_model_offset_table[i].table_offset,SEEK_SET);
// Uint32 file_value = fread32(fd);
long file_value = DataLoader.getValAtAddress(modelfile, modeltable[i].table_offset, 32);
if (file_value == modeltable[i].value)
{
// found position
baseOffset = modeltable[i].base_offset;
// fseek(fd,ua_model_offset_table[i].table_offset,SEEK_SET);
addressptr = modeltable[i].table_offset;
//ua_trace("found models in %s at 0x%08x\n",filename,base);
//Debug.Log("Found models at " + baseOffset);
break;
}
}
if (baseOffset == 0)
{
Debug.Log("didn't find models in file\n");
return; // didn't find list
}
// read in offsets
long[] offsets = new long[32];
for (int j = 0; j <= offsets.GetUpperBound(0); j++)
{
offsets[j] = DataLoader.getValAtAddress(modelfile, addressptr, 16);//fread16(fd);
addressptr += 2;
}
UWModel[] models = new UWModel[32];
// parse all models
for (int n = 0; n <= offsets.GetUpperBound(0); n++)
{
// seek to model
//fseek(fd,base + offsets[n],SEEK_SET);
addressptr = baseOffset + offsets[n];
// read header
//Uint32 unk1 = fread32(fd);
long unk1 = DataLoader.getValAtAddress(modelfile, addressptr, 32);
addressptr += 4;
// extents
float ex = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2;
float ey = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2;
float ez = ua_mdl_read_fixed(modelfile, addressptr); addressptr += 2;
Vector3 extents = new Vector3((float)ex, (float)ez, (float)ey);
//ua_vector3d extents(ex,ez,ey);
// ua_mdl_trace("dumping builtin model %u (%s)\noffset=0x%08x [unk1=0x%04x, extents=(%f,%f,%f) ]\n",
// n,ua_model_name[n],base + offsets[n],unk1,ex,ey,ez);
//ua_model3d_builtin* model = new ua_model3d_builtin;
models[n].tris = new List <int>();
models[n].verts = new List <Vector3>();
models[n].modelname = ua_model_name[n];
// Debug.Log(models[n].modelname);
for (int i = 0; i <= 128; i++)
{
models[n].verts.Add(Vector3.zero);
}
// temporary variables
// ua_vector3d origin;
//std::vector<ua_vector3d> vertex_list;
// parse root node
//ua_model_parse_node(fd, origin, vertex_list, model->triangles, dump);
if (n == modelToLoad)
{
writer.WriteLine("Loading model " + ua_model_name[n] + " at " + addressptr);
ua_model_parse_node(modelfile, addressptr, ref models[n], true);
}
//x ua_mdl_trace("\n");
//x /*model->*/origin.z -= extents.z/2.0;
//x model->extents = extents;
// insert model
//x ua_model3d_ptr model_ptr(model);
//x allmodels.push_back(model_ptr);
}
RenderModel(models[modelToLoad]);
}
