int
CParticleConnection::type_Code (
CLxUser_Item &item)
{
if (item.IsA(cit_source))
return STYPE_SOURCE;
return -1;
}
bool
CLxItemSelection::LoopNext (
CLxUser_Item &item)
{
if (tmp_idx < tmp_list.size ())
return item.set (tmp_list[tmp_idx++]);
LoopStop ();
return false;
}
void
CLxVertexSelection::GetDirectList (
MeshList &list)
{
CLxUser_Item item;
MeshEntry entry;
LXtScanInfoID scan;
LXtPointID vrt;
const char *id;
void *pkt;
size_t k;
std::map<const char *, size_t> entries;
std::map<const char *, size_t>::iterator eit;
list.clear ();
scan = 0;
while (scan = srv_sel.ScanLoop (scan, sel_ID, &pkt)) {
pkt_trans.Vertex (pkt, &vrt);
pkt_trans.GetItem (pkt, item);
item.Ident (&id);
eit = entries.find (id);
if (eit == entries.end ()) {
entry.item.set (item);
pkt_trans.GetMesh (pkt, entry.mesh);
k = list.size ();
entries[id] = k;
list.push_back (entry);
} else
k = eit->second;
list[k].list.push_back (vrt);
}
}
bool
CParticleAttachCommand::UpDateUI (
CLxUser_Item &item,
CLxUser_Item &source)
{
CLxUser_ChannelWrite chanWrite, chanWriteEdit;
chanWrite.setupFrom (item);
chanWrite.Set (item, CN_DATA_FILE_NAME, source.GetIdentity ().c_str ());
const char *feature = DEFAULT_FEATURE;
chanWrite.Set (item, FEATURE_NAME_LIST, feature);
chanWriteEdit.from (item);
chanWriteEdit.Set (item, CURRENT_FEATURE, feature);
return true;
}
bool
CParticleAttachCommand::SetSource (
CLxUser_Item &item,
CLxUser_Item &source)
{
CLxUser_Scene scene;
CLxUser_ItemGraph graph;
CLxUser_Item old;
if (!scene.from (item) || !graph.from (scene, GRAPH_VOXELITEM))
return false;
while (graph.Reverse (item)) {
graph.Reverse (item, 0, old);
graph.DeleteLink (old, item);
}
if (source.test ()) {
graph.AddLink (source, item);
return true;
}
return false;
}
/*
* ----------------------------------------------------------------
* CLxItemSelectionType : Implementation
*/
bool
CLxItemSelectionType::Include (
CLxUser_Item &item)
{
return item.IsA (type);
}