bool ESceneAIMapTools::Export(LPCSTR path)
{
//.? if (!RealUpdateSnapList()) return false;
if (!Valid()) return false;
// calculate bbox
Fbox bb; CalculateNodesBBox(bb);
AnsiString fn = AnsiString(path)+"build.aimap";
// export
IWriter* F = FS.w_open(fn.c_str());
if (F){
F->open_chunk (E_AIMAP_CHUNK_VERSION);
F->w_u16 (E_AIMAP_VERSION);
F->close_chunk ();
F->open_chunk (E_AIMAP_CHUNK_BOX);
F->w (&bb,sizeof(bb));
F->close_chunk ();
F->open_chunk (E_AIMAP_CHUNK_PARAMS);
F->w (&m_Params,sizeof(m_Params));
F->close_chunk ();
EnumerateNodes ();
F->open_chunk (E_AIMAP_CHUNK_NODES);
F->w_u32 (m_Nodes.size());
for (AINodeIt it=m_Nodes.begin(); it!=m_Nodes.end(); it++){
u32 id;
u16 pl;
NodePosition np;
id = (*it)->n1?(u32)(*it)->n1->idx:InvalidNode; F->w(&id,3);
id = (*it)->n2?(u32)(*it)->n2->idx:InvalidNode; F->w(&id,3);
id = (*it)->n3?(u32)(*it)->n3->idx:InvalidNode; F->w(&id,3);
id = (*it)->n4?(u32)(*it)->n4->idx:InvalidNode; F->w(&id,3);
pl = pvCompress ((*it)->Plane.n); F->w_u16(pl);
PackPosition (np,(*it)->Pos,bb,m_Params); F->w(&np,sizeof(np));
}
F->close_chunk ();
FS.w_close (F);
return true;
}
return false;
}
bool ESceneAIMapTool::RealUpdateSnapList()
{
m_Flags.set (flUpdateSnapList,FALSE);
fraLeftBar->UpdateSnapList ();
Fbox nodes_bb; CalculateNodesBBox(nodes_bb);
if (!GetSnapList()->empty()){
Fbox bb,snap_bb; Scene->GetBox(snap_bb,*GetSnapList());
if (nodes_bb.is_valid()) bb.merge(snap_bb,nodes_bb); else bb.set(snap_bb);
if (!m_AIBBox.similar(bb)){
m_AIBBox.set (bb);
hash_Clear ();
hash_FillFromNodes ();
}
return true;
}else{
m_AIBBox.set (nodes_bb);
hash_Clear ();
hash_FillFromNodes ();
return false;
}
}
