C++ Maps::getBlock方法代码示例

DFhackCExport command_result df_flows (Core * c, vector <string> & parameters)
{
    uint32_t x_max,y_max,z_max;
    DFHack::designations40d designations;
    DFHack::Maps *Maps;

    c->Suspend();
    Maps = c->getMaps();
    // init the map
    if(!Maps->Start())
    {
        c->con.printerr("Can't init map.\n");
        c->Resume();
        return CR_FAILURE;
    }
    DFHack::t_blockflags bflags;
    Maps->getSize(x_max,y_max,z_max);
    // walk the map, count flowing tiles, magma, water
    uint32_t flow1=0, flow2=0, flowboth=0, water=0, magma=0;
    c->con.print("Counting flows and liquids ...\n");
    for(uint32_t x = 0; x< x_max;x++)
    {
        for(uint32_t y = 0; y< y_max;y++)
        {
            for(uint32_t z = 0; z< z_max;z++)
            {
                if(Maps->getBlock(x,y,z))
                {
                    Maps->ReadBlockFlags(x, y, z, bflags);
                    Maps->ReadDesignations(x, y, z, &designations);
                    if (bflags.bits.liquid_1)
                        flow1++;
                    if (bflags.bits.liquid_2)
                        flow2++;
                    if (bflags.bits.liquid_1 && bflags.bits.liquid_2)
                        flowboth++;
                    for (uint32_t i = 0; i < 16;i++) for (uint32_t j = 0; j < 16;j++)
                    {
                        if (designations[i][j].bits.liquid_type == DFHack::liquid_magma)
                            magma++;
                        if (designations[i][j].bits.liquid_type == DFHack::liquid_water)
                            water++;
                    }
                }
            }
        }
    }
    c->con.print("Blocks with liquid_1=true: %d\n"
                 "Blocks with liquid_2=true: %d\n"
                 "Blocks with both:          %d\n"
                 "Water tiles:               %d\n"
                 "Magma tiles:               %d\n"
                 ,flow1, flow2, flowboth, water, magma
                );
    c->Resume();
    return CR_OK;
}

DFhackCExport command_result cleanmap (Core * c, vector <string> & parameters)
{
    const uint32_t water_idx = 6;
    const uint32_t mud_idx = 12;

    bool snow = false;
    bool mud = false;
    bool help = false;
    for(int i = 0; i < parameters.size();i++)
    {
        if(parameters[i] == "snow")
            snow = true;
        else if(parameters[i] == "mud")
            mud = true;
        else if(parameters[i] == "help" ||parameters[i] == "?")
        {
            help = true;
        }
    }
    if(help)
    {
        c->con.print("This command cleans the coverings from the map. Snow and mud are ignored by default.\n"
                     "Options:\n"
                     "snow   - also remove snow\n"
                     "mud    - also remove mud\n"
                    );
        return CR_OK;
    }
    c->Suspend();
    vector<DFHack::t_spattervein *> splatter;
    DFHack::Maps *Mapz = c->getMaps();

    // init the map
    if(!Mapz->Start())
    {
        c->con << "Can't init map." << std::endl;
        c->Resume();
        return CR_FAILURE;
    }

    uint32_t x_max,y_max,z_max;
    Mapz->getSize(x_max,y_max,z_max);

    // walk the map
    for(uint32_t x = 0; x< x_max;x++)
    {
        for(uint32_t y = 0; y< y_max;y++)
        {
            for(uint32_t z = 0; z< z_max;z++)
            {
                df_block * block = Mapz->getBlock(x,y,z);
                if(block)
                {
                    Mapz->SortBlockEvents(x,y,z,0,0,&splatter);
                    for(int i = 0; i < 16; i++)
                        for(int j = 0; j < 16; j++)
                        {
                            block->occupancy[i][j].bits.arrow_color = 0;
                            block->occupancy[i][j].bits.broken_arrows_variant = 0;
                        }
                    for(uint32_t i = 0; i < splatter.size(); i++)
                    {
                        DFHack::t_spattervein * vein = splatter[i];
                        // filter snow
                        if(!snow && vein->mat1 == water_idx && vein->matter_state == DFHack::state_powder)
                            continue;
                        // filter mud
                        if(!mud && vein->mat1 == mud_idx && vein->matter_state == DFHack::state_solid)
                            continue;
                        Mapz->RemoveBlockEvent(x,y,z,(t_virtual *) vein);
                    }
                }
            }
        }
    }
    c->Resume();
    return CR_OK;
}

//.........这里部分代码省略.........
        else
        {
            it->second ++;
        }
        // iterator is valid here, we use it later to decrement the pile counter if the item is moved

        // only dump the stuff marked for dumping and laying on the ground
        if (   !itm->flags.dump
            || !itm->flags.on_ground
            ||  itm->flags.construction
            ||  itm->flags.hidden
            ||  itm->flags.in_building
            ||  itm->flags.in_chest
            ||  itm->flags.in_inventory
            ||  itm->flags.artifact1
        )
            continue;

        if(!destroy) // move to cursor
        {
            // Change flags to indicate the dump was completed, as if by super-dwarfs
            itm->flags.dump = false;
            itm->flags.forbid = true;

            // Don't move items if they're already at the cursor
            if (pos_cursor == pos_item)
                continue;

            // Do we need to fix block-local item ID vector?
            if(pos_item/16 != pos_cursor/16)
            {
                // yes...
                cerr << "Moving from block to block!" << endl;
                df_block * bl_src = Maps->getBlock(itm->x /16, itm->y/16, itm->z);
                df_block * bl_tgt = Maps->getBlock(cx /16, cy/16, cz);
                if(bl_src)
                {
                    std::remove(bl_src->items.begin(), bl_src->items.end(),itm->id);
                }
                else
                {
                    cerr << "No source block" << endl;
                }
                if(bl_tgt)
                {
                    bl_tgt->items.push_back(itm->id);
                }
                else
                {
                    cerr << "No target block" << endl;
                }
            }

            // Move the item
            itm->x = pos_cursor.x;
            itm->y = pos_cursor.y;
            itm->z = pos_cursor.z;
        }
        else // destroy
        {
            if (here && pos_item != pos_cursor)
                continue;

            itm->flags.garbage_colect = true;

            // Cosmetic changes: make them disappear from view instantly