void create_terrain_maps(const config::const_child_itors &cfgs,
t_translation::ter_list& terrain_list,
std::map<t_translation::terrain_code, terrain_type>& letter_to_terrain)
{
for (const config &terrain_data : cfgs)
{
terrain_type terrain(terrain_data);
DBG_G << "create_terrain_maps: " << terrain.number() << " "
<< terrain.id() << " " << terrain.name() << " : " << terrain.editor_group() << "\n";
std::pair<std::map<t_translation::terrain_code, terrain_type>::iterator, bool> res;
res = letter_to_terrain.insert(std::make_pair(terrain.number(), terrain));
if (!res.second) {
terrain_type& curr = res.first->second;
if(terrain == curr) {
LOG_G << "Merging terrain " << terrain.number()
<< ": " << terrain.id() << " (" << terrain.name() << ")\n";
std::vector<std::string> eg1 = utils::split(curr.editor_group());
std::vector<std::string> eg2 = utils::split(terrain.editor_group());
std::set<std::string> egs;
bool clean_merge = true;
for (std::string& t : eg1) {
clean_merge &= egs.insert(t).second;
}
for (std::string& t : eg2) {
clean_merge &= egs.insert(t).second;
}
std::string joined = utils::join(egs);
curr.set_editor_group(joined);
if(clean_merge) {
LOG_G << "Editor groups merged to: " << joined << "\n";
} else {
LOG_G << "Merged terrain " << terrain.number()
<< ": " << terrain.id() << " (" << terrain.name() << ") "
<< "with duplicate editor groups [" << terrain.editor_group() << "] "
<< "and [" << curr.editor_group() << "]\n";
}
} else {
ERR_G << "Duplicate terrain code definition found for " << terrain.number() << "\n"
<< "Failed to add terrain " << terrain.id() << " (" << terrain.name() << ") "
<< "[" << terrain.editor_group() << "]" << "\n"
<< "which conflicts with " << curr.id() << " (" << curr.name() << ") "
<< "[" << curr.editor_group() << "]" << "\n\n";
}
} else {
terrain_list.push_back(terrain.number());
}
}
}
