WMO::WMO(const std::string& filenameArg)
: ManagedItem()
, _filename(filenameArg)
{
MPQFile f(_filename);
if (f.isEof()) {
LogError << "Error loading WMO \"" << _filename << "\"." << std::endl;
return;
}
uint32_t fourcc;
uint32_t size;
float ff[3];
char *ddnames = NULL;
char *groupnames = NULL;
skybox = 0;
char *texbuf = 0;
while (!f.isEof()) {
f.read(&fourcc, 4);
f.read(&size, 4);
size_t nextpos = f.getPos() + size;
if (fourcc == 'MOHD') {
unsigned int col;
// header
f.read(&nTextures, 4);
f.read(&nGroups, 4);
f.read(&nP, 4);
f.read(&nLights, 4);
f.read(&nModels, 4);
f.read(&nDoodads, 4);
f.read(&nDoodadSets, 4);
f.read(&col, 4);
f.read(&nX, 4);
f.read(ff, 12);
extents[0] = Vec3D(ff[0], ff[1], ff[2]);
f.read(ff, 12);
extents[1] = Vec3D(ff[0], ff[1], ff[2]);
groups = new WMOGroup[nGroups];
mat = new WMOMaterial[nTextures];
}
else if (fourcc == 'MOTX') {
// textures
texbuf = new char[size];
f.read(texbuf, size);
}
else if (fourcc == 'MOMT') {
// materials
//WMOMaterialBlock bl;
for (unsigned int i = 0; i<nTextures; ++i) {
WMOMaterial *m = &mat[i];
f.read(m, 0x40);
std::string texpath(texbuf + m->nameStart);
m->_texture = TextureManager::newTexture(texpath);
textures.push_back(texpath);
}
}
else if (fourcc == 'MOGN') {
groupnames = reinterpret_cast<char*>(f.getPointer());
}
else if (fourcc == 'MOGI') {
// group info - important information! ^_^
for (unsigned int i = 0; i<nGroups; ++i) {
groups[i].init(this, &f, i, groupnames);
}
}
else if (fourcc == 'MOLT') {
// Lights?
for (unsigned int i = 0; i<nLights; ++i) {
WMOLight l;
l.init(&f);
lights.push_back(l);
}
}
else if (fourcc == 'MODN') {
// models ...
// MMID would be relative offsets for MMDX filenames
if (size) {
ddnames = reinterpret_cast<char*>(f.getPointer());
f.seekRelative(size);
}
}
else if (fourcc == 'MODS') {
for (unsigned int i = 0; i<nDoodadSets; ++i) {
WMODoodadSet dds;
f.read(&dds, 32);
doodadsets.push_back(dds);
}
}
else if (fourcc == 'MODD') {
nModels = size / 0x28;
for (unsigned int i = 0; i<nModels; ++i) {
int ofs;
f.read(&ofs, 4);
Model *m = ModelManager::add(ddnames + ofs);
ModelInstance mi;
mi.init2(m, &f);
modelis.push_back(mi);
}
}
else if (fourcc == 'MOSB')
{
if (size>4)
{
std::string path = std::string(reinterpret_cast<char*>(f.getPointer()));
if (path.length())
{
LogDebug << "SKYBOX:" << std::endl;
if (MPQFile::exists(path))
{
skybox = ModelManager::add(path);
skyboxFilename = path;
}
else
{
skybox = NULL;
}
}
}
}
else if (fourcc == 'MOPV') {
WMOPV p;
for (unsigned int i = 0; i<nP; ++i) {
f.read(ff, 12);
p.a = Vec3D(ff[0], ff[2], -ff[1]);
f.read(ff, 12);
p.b = Vec3D(ff[0], ff[2], -ff[1]);
f.read(ff, 12);
p.c = Vec3D(ff[0], ff[2], -ff[1]);
f.read(ff, 12);
p.d = Vec3D(ff[0], ff[2], -ff[1]);
pvs.push_back(p);
}
}
else if (fourcc == 'MOPR') {
int nn = size / 8;
WMOPR *pr = reinterpret_cast<WMOPR*>(f.getPointer());
for (int i = 0; i<nn; ++i) {
prs.push_back(*pr++);
}
}
else if (fourcc == 'MFOG') {
int nfogs = size / 0x30;
for (int i = 0; i<nfogs; ++i) {
WMOFog fog;
fog.init(&f);
fogs.push_back(fog);
}
}
f.seek(nextpos);
}
f.close();
if (texbuf)
{
delete[] texbuf;
texbuf = NULL;
}
for (unsigned int i = 0; i<nGroups; ++i)
groups[i].initDisplayList();
}
WMO::WMO(std::string name): ManagedItem(name)
{
MPQFile f(name.c_str());
ok = !f.isEof();
if (!ok) {
gLog("Error loading WMO %s\n", name.c_str());
return;
}
gLog("Loading WMO %s\n", name.c_str());
char fourcc[5];
size_t size;
float ff[3];
char *ddnames;
char *groupnames;
skybox = 0;
char *texbuf=0;
while (!f.isEof()) {
f.read(fourcc,4);
f.read(&size, 4);
flipcc(fourcc);
fourcc[4] = 0;
size_t nextpos = f.getPos() + size;
if (!strcmp(fourcc,"MOHD")) {
unsigned int col;
// header
f.read(&nTextures, 4);
f.read(&nGroups, 4);
f.read(&nP, 4);
f.read(&nLights, 4);
f.read(&nModels, 4);
f.read(&nDoodads, 4);
f.read(&nDoodadSets, 4);
f.read(&col, 4);
f.read(&nX, 4);
f.read(ff,12);
v1 = Vec3D(ff[0],ff[1],ff[2]);
f.read(ff,12);
v2 = Vec3D(ff[0],ff[1],ff[2]);
groups = new WMOGroup[nGroups];
mat = new WMOMaterial[nTextures];
}
else if (!strcmp(fourcc,"MOTX")) {
// textures
texbuf = new char[size];
f.read(texbuf, size);
}
else if (!strcmp(fourcc,"MOMT")) {
// materials
//WMOMaterialBlock bl;
for (int i=0; i<nTextures; i++) {
WMOMaterial *m = &mat[i];
f.read(m, 0x40);
string texpath(texbuf+m->nameStart);
fixname(texpath);
m->tex = video.textures.add(texpath);
textures.push_back(texpath);
/*
// material logging
gLog("Material %d:\t%d\t%d\t%d\t%X\t%d\t%X\t%d\t%f\t%f",
i, m->flags, m->d1, m->transparent, m->col1, m->d3, m->col2, m->d4, m->f1, m->f2);
for (int j=0; j<5; j++) gLog("\t%d", m->dx[j]);
gLog("\t - %s\n", texpath.c_str());
*/
}
}
else if (!strcmp(fourcc,"MOGN")) {
groupnames = (char*)f.getPointer();
}
else if (!strcmp(fourcc,"MOGI")) {
// group info - important information! ^_^
for (int i=0; i<nGroups; i++) {
groups[i].init(this, f, i, groupnames);
}
}
else if (!strcmp(fourcc,"MOLT")) {
// Lights?
for (int i=0; i<nLights; i++) {
WMOLight l;
l.init(f);
lights.push_back(l);
}
}
else if (!strcmp(fourcc,"MODN")) {
// models ...
// MMID would be relative offsets for MMDX filenames
if (size) {
ddnames = f.getPointer();
fixnamen(ddnames, size);
char *p=ddnames,*end=p+size;
int t=0;
while (p<end) {
string path(p);
p+=strlen(p)+1;
while ((p<end) && (*p==0)) p++;
gWorld->modelmanager.add(path);
models.push_back(path);
}
f.seekRelative((int)size);
}
}
else if (!strcmp(fourcc,"MODS")) {
for (int i=0; i<nDoodadSets; i++) {
WMODoodadSet dds;
f.read(&dds, 32);
doodadsets.push_back(dds);
}
}
else if (!strcmp(fourcc,"MODD")) {
nModels = (int)size / 0x28;
for (int i=0; i<nModels; i++) {
int ofs;
f.read(&ofs,4);
Model *m = (Model*)gWorld->modelmanager.items[gWorld->modelmanager.get(ddnames + ofs)];
ModelInstance mi;
mi.init2(m,f);
modelis.push_back(mi);
}
}
else if (!strcmp(fourcc,"MOSB")) {
if (size>4) {
string path = f.getPointer();
fixname(path);
if (path.length()) {
gLog("SKYBOX:\n");
sbid = gWorld->modelmanager.add(path);
skybox = (Model*)gWorld->modelmanager.items[sbid];
if (!skybox->ok) {
gWorld->modelmanager.del(sbid);
skybox = 0;
}
}
}
}
else if (!strcmp(fourcc,"MOPV")) {
WMOPV p;
for (int i=0; i<nP; i++) {
f.read(ff,12);
p.a = Vec3D(ff[0],ff[2],-ff[1]);
f.read(ff,12);
p.b = Vec3D(ff[0],ff[2],-ff[1]);
f.read(ff,12);
p.c = Vec3D(ff[0],ff[2],-ff[1]);
f.read(ff,12);
p.d = Vec3D(ff[0],ff[2],-ff[1]);
pvs.push_back(p);
}
}
else if (!strcmp(fourcc,"MOPR")) {
int nn = (int)size / 8;
WMOPR *pr = (WMOPR*)f.getPointer();
for (int i=0; i<nn; i++) {
prs.push_back(*pr++);
}
}
else if (!strcmp(fourcc,"MFOG")) {
int nfogs = (int)size / 0x30;
for (int i=0; i<nfogs; i++) {
WMOFog fog;
fog.init(f);
fogs.push_back(fog);
}
}
f.seek((int)nextpos);
}
f.close();
delete[] texbuf;
for (int i=0; i<nGroups; i++) groups[i].initDisplayList();
}