bombe-engine/LevelSet.cpp at main · METR/bombe-engine · GitHub

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#include "LevelSet.h"
#include "Grid.h"
#include "SaveState.h"
#include "Compress.h"
#include <iostream>
#include <fstream>
#include <algorithm>
#ifdef _WIN32
    #include <filesystem>
#endif

std::vector<LevelSet*> global_level_sets[GLBAL_LEVEL_SETS];
std::vector<LevelSet*> second_global_level_sets[GLBAL_LEVEL_SETS];
std::vector<LevelSet*> third_global_level_sets[GLBAL_LEVEL_SETS];

LevelSet::LevelSet(SaveObjectMap* omap)
{
    SaveObjectList* rlist = omap->get_item("levels")->get_list();

    for (unsigned i = 0; i < rlist->get_count(); i++)
    {
        std::string s = rlist->get_string(i);
        if (s != "")
            levels.push_back(s);
        // std::string s = rlist->get_string(i);
        // Grid* grid = Grid::Load(s);
        // s = grid->to_string();
        // delete grid;
    }
}

SaveObject* LevelSet::save()
{
    SaveObjectMap* omap = new SaveObjectMap;

    SaveObjectList* rlist = new SaveObjectList;
    for (const std::string& level : levels)
    {
        rlist->add_string(level);
    }
    omap->add_item("levels", rlist);

    return omap;
}

void LevelSet::init_global()
{
    if (!global_level_sets[0].empty())
        return;

#ifdef _WIN32
        std::ifstream loadfile(std::filesystem::path((char8_t*)"levels.data"), std::ios::binary);
#else
        std::ifstream loadfile("levels.data");
#endif

    std::stringstream str_stream;
    str_stream << loadfile.rdbuf();
    std::string str = decompress_string(str_stream.str());

    SaveObjectMap* omap = SaveObject::load(str)->get_map();
    SaveObjectList* llist = omap->get_item("level_sets")->get_list();
    SaveObjectList* sllist = omap->get_item("second_level_sets")->get_list();
    delete_global();

    for (unsigned j = 0; (j < llist->get_count()) && (j < GLBAL_LEVEL_SETS); j++)
    {
        SaveObjectList* rlist = llist->get_item(j)->get_list();
        for (unsigned i = 0; i < rlist->get_count(); i++)
        {
            LevelSet *lset = new LevelSet(rlist->get_item(i)->get_map());
            global_level_sets[j].push_back(lset);
        }
    }
    for (unsigned j = 0; (j < sllist->get_count()) && (j < GLBAL_LEVEL_SETS); j++)
    {
        SaveObjectList* rlist = sllist->get_item(j)->get_list();
        for (unsigned i = 0; i < rlist->get_count(); i++)
        {
            LevelSet *lset = new LevelSet(rlist->get_item(i)->get_map());
            second_global_level_sets[j].push_back(lset);
        }
    }
    if (omap->has_key("third_level_sets"))
    {
        sllist = omap->get_item("third_level_sets")->get_list();
        for (unsigned j = 0; (j < sllist->get_count()) && (j < GLBAL_LEVEL_SETS); j++)
        {
            SaveObjectList* rlist = sllist->get_item(j)->get_list();
            for (unsigned i = 0; i < rlist->get_count(); i++)
            {
                LevelSet *lset = new LevelSet(rlist->get_item(i)->get_map());
                third_global_level_sets[j].push_back(lset);
            }
        }
    }
    delete omap;
}
void LevelSet::delete_global()
{
    for (int i = 0; i < GLBAL_LEVEL_SETS; i++)
    {
        for (LevelSet* level_set : global_level_sets[i])
        {
            delete level_set;
        }
        global_level_sets[i].clear();
        for (LevelSet* level_set : second_global_level_sets[i])
        {
            delete level_set;
        }
        second_global_level_sets[i].clear();
        for (LevelSet* level_set : third_global_level_sets[i])
        {
            delete level_set;
        }
        third_global_level_sets[i].clear();
    }
}

void LevelSet::save_global()
{
    SaveObjectMap* omap = new SaveObjectMap;
    SaveObjectList* llist = new SaveObjectList;

    for (int i = 0; i < GLBAL_LEVEL_SETS; i++)
    {
        SaveObjectList* rlist = new SaveObjectList;
        for (LevelSet* level_set : global_level_sets[i])
        {
            rlist->add_item(level_set->save());
        }
        llist->add_item(rlist);
    }
    omap->add_item("level_sets", llist);

    llist = new SaveObjectList;
    for (int i = 0; i < GLBAL_LEVEL_SETS; i++)
    {
        SaveObjectList* rlist = new SaveObjectList;
        for (LevelSet* level_set : second_global_level_sets[i])
        {
            rlist->add_item(level_set->save());
        }
        llist->add_item(rlist);
    }
    omap->add_item("second_level_sets", llist);

    llist = new SaveObjectList;
    for (int i = 0; i < GLBAL_LEVEL_SETS; i++)
    {
        SaveObjectList* rlist = new SaveObjectList;
        for (LevelSet* level_set : third_global_level_sets[i])
        {
            rlist->add_item(level_set->save());
        }
        llist->add_item(rlist);
    }
    omap->add_item("third_level_sets", llist);


#ifdef _WIN32
            std::ofstream outfile (std::filesystem::path((char8_t*)"levels.data"), std::ios::binary);
#else
            std::ofstream outfile ("levels.data");
#endif

    std::string out_data = compress_string_zstd(omap->to_string(), 1);
    outfile << out_data;
    delete omap;
}