string Util::utf8FromUcs4(const uint32* src) {
string value;
std::size_t length = strlen((char*) src);
char * buffer = new char[length]; // will be smaller than len
PHYSFS_utf8FromUcs4(src, buffer, length);
value.append(buffer);
return value;
}
// ----------------------------------------------------------------------------
void Track::build()
{
IrrlichtDevice* device = Editor::getEditor()->getDevice();
PHYSFS_setWriteDir(Editor::getEditor()->getTrackDir().c_str());
PHYSFS_mkdir(m_file_name.c_str());
path p = Editor::getEditor()->getTrackDir() + m_file_name;
CMeshBuffer<S3DVertex2TCoords>* mb = m_terrain->build(p);
SMesh smesh;
smesh.addMeshBuffer(mb);
for (u32 i = 1; i < m_roads.size(); i++)
{
IRoad* r = m_roads[i];
if (r->getSpline()->getPointNum()>1)
smesh.addMeshBuffer(((Road*)r)->getMeshBuffer());
}
B3DMeshWriter* writer = new B3DMeshWriter(device->getFileSystem());
IWriteFile *file;
file = device->getFileSystem()->createAndWriteFile((p + "/track.b3d").c_str());
writer->writeMesh(file, &smesh);
file->drop();
delete writer;
m_driveline->build(p);
std::ofstream mat;
mat.open((p + "/materials.xml").c_str());
mat << "<materials>\n";
mat << " <material name=\"splatt.png\" graphical-effect=\"splatting\"";
SMaterial m = m_terrain->getMaterial(0);
for (int i = 1; i < 5; i++)
{
mat << " splatting-texture-" << i << "=\"";
mat << Editor::toRelative(m.getTexture(i+1)->getName()).c_str();
mat << "\"";
}
mat << "/>\n";
if (m_gravity_road)
{
for (u32 i = 1; i < m_roads.size(); i++)
{
stringc tex = m_roads[i]->getTexName();
if (tex.size()>0)
{
mat << " <material name=\"";
mat << tex.c_str();
mat << "\" has-gravity=\"yes\" />\n";
}
} // roads
} // gravity road mode
mat <<"</materials>\n";
mat.close();
stringw track;
track += "<track name = \"";
track += m_track_name + L"\"\n";
track += " version = \"5\"\n";
track += " groups = \"made-by-STK-TE\"\n";
track += " designer = \"";
track += m_designer + "\"\n";
track += " music = \"";
track += m_music.c_str();
track += "\"\n";
track += " screenshot = \"screenshot.jpg\"\n";
track += " smooth-normals = \"true\"\n";
track += " reverse = \"Y\"\n>\n";
track += "</track>\n";
PHYSFS_uint64 len = 4 * track.size();
char* dst = new char[len];
#ifdef _WIN32
PHYSFS_utf8FromUcs2((PHYSFS_uint16*)track.c_str(),dst,len);
#else
PHYSFS_utf8FromUcs4((PHYSFS_uint32*)track.c_str(), dst, len);
#endif
FILE* f;
f = fopen((p + "/track.xml").c_str(), "wb");
fwrite(dst, sizeof(char), strlen(dst), f);
fclose(f);
delete[] dst;
std::ofstream scene;
scene.open((p + "/scene.xml").c_str());
scene << "<scene>\n";
scene << " <track model=\"track.b3d\" x=\"0\" y=\"0\" z=\"0\">\n";
exportElements(scene, true);
scene << " </track>\n";
exportElements(scene, false);
ISceneManager* sm = Editor::getEditor()->getSceneManager();
ISceneNode* node;
int i = 1;
stringc name;
while ((node = sm->getSceneNodeFromId(MAGIC_NUMBER + i)))
{
name = node->getName();
vector3df pos;
if (node->isVisible() && (name == "banana" || name == "item"
|| name == "small-nitro" || name == "big-nitro"))
{
pos = node->getPosition();
scene << " <" << name.c_str() << " x=\"" << pos.X << "\" y=\"" << pos.Y
<< "\" z=\"" << pos.Z << "\" />\n";
}
i++;
}
scene << Viewport::get()->getSky()->getXmlString().c_str();
Viewport::get()->printCheckLine(&scene);
scene << " <default-start karts-per-row = \"3\"\n";
scene << " forwards-distance =\"1.50\"\n";
scene << " sidewards-distance=\"3.00\"\n";
scene << " upwards-distance =\"0.10\"/>\n";
scene << "</scene>\n";
scene.close();
MsgWndw::get()->showMsg(_("Track exported!"));
} // build