319 lines
11 KiB
C++
319 lines
11 KiB
C++
#include "Core.h"
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#include "Console.h"
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#include "Export.h"
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#include "PluginManager.h"
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#include "modules/MapCache.h"
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using namespace DFHack;
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#include <fstream>
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#include <google/protobuf/io/coded_stream.h>
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#include <google/protobuf/io/zero_copy_stream_impl.h>
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#include <google/protobuf/io/gzip_stream.h>
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using namespace google::protobuf::io;
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#include "DataDefs.h"
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#include "df/world.h"
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#include "modules/Constructions.h"
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#include "proto/Map.pb.h"
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#include "proto/Block.pb.h"
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using namespace DFHack;
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using df::global::world;
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typedef std::vector<df::plant *> PlantList;
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command_result mapexport (color_ostream &out, std::vector <std::string> & parameters);
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DFHACK_PLUGIN("mapexport");
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DFhackCExport command_result plugin_init ( color_ostream &out, std::vector <PluginCommand> &commands)
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{
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GOOGLE_PROTOBUF_VERIFY_VERSION;
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commands.push_back(PluginCommand("mapexport", "Exports the current map to a file.", mapexport, true));
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return CR_OK;
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}
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DFhackCExport command_result plugin_shutdown ( color_ostream &out )
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{
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return CR_OK;
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}
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static dfproto::Tile::TileMaterialType toProto(df::tiletype_material mat)
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{
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/*
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* This is surely ugly, but casting enums without officially
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* defined numerical values to protobuf enums is against the
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* way protobufs are supposed to be used, because it defeats
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* the backward compatible nature of the protocols.
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*/
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switch (mat)
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{
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#define CONVERT(name) case tiletype_material::name: return dfproto::Tile::name;
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case tiletype_material::NONE:
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CONVERT(AIR)
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case tiletype_material::PLANT:
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CONVERT(SOIL)
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CONVERT(STONE)
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CONVERT(FEATURE)
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CONVERT(LAVA_STONE)
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CONVERT(MINERAL)
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CONVERT(FROZEN_LIQUID)
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CONVERT(CONSTRUCTION)
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CONVERT(GRASS_LIGHT)
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CONVERT(GRASS_DARK)
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CONVERT(GRASS_DRY)
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CONVERT(GRASS_DEAD)
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CONVERT(HFS)
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CONVERT(CAMPFIRE)
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CONVERT(FIRE)
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CONVERT(ASHES)
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case tiletype_material::MAGMA:
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return dfproto::Tile::MAGMA_TYPE;
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CONVERT(DRIFTWOOD)
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CONVERT(POOL)
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CONVERT(BROOK)
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CONVERT(RIVER)
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#undef CONVERT
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}
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return dfproto::Tile::AIR;
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}
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command_result mapexport (color_ostream &out, std::vector <std::string> & parameters)
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{
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bool showHidden = false;
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int filenameParameter = 1;
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for(size_t i = 0; i < parameters.size();i++)
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{
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if(parameters[i] == "help" || parameters[i] == "?")
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{
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out.print("Exports the currently visible map to a file.\n"
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"Usage: mapexport [options] <filename>\n"
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"Example: mapexport all embark.dfmap\n"
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"Options:\n"
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" all - Export the entire map, not just what's revealed.\n"
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);
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return CR_OK;
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}
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if (parameters[i] == "all")
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{
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showHidden = true;
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filenameParameter++;
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}
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}
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CoreSuspender suspend;
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uint32_t x_max=0, y_max=0, z_max=0;
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if (!Maps::IsValid())
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{
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out.printerr("Map is not available!\n");
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return CR_FAILURE;
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}
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if (parameters.size() < filenameParameter)
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{
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out.printerr("Please supply a filename.\n");
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return CR_FAILURE;
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}
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std::string filename = parameters[filenameParameter-1];
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if (filename.rfind(".dfmap") == std::string::npos) filename += ".dfmap";
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out << "Writing to " << filename << "..." << std::endl;
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std::ofstream output_file(filename, std::ios::out | std::ios::trunc | std::ios::binary);
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if (!output_file.is_open())
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{
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out.printerr("Couldn't open the output file.\n");
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return CR_FAILURE;
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}
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ZeroCopyOutputStream *raw_output = new OstreamOutputStream(&output_file);
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GzipOutputStream *zip_output = new GzipOutputStream(raw_output);
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CodedOutputStream *coded_output = new CodedOutputStream(zip_output);
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coded_output->WriteLittleEndian32(0x50414DDF); //Write our file header
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Maps::getSize(x_max, y_max, z_max);
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MapExtras::MapCache map;
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DFHack::Materials *mats = Core::getInstance().getMaterials();
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out << "Writing map info..." << std::endl;
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dfproto::Map protomap;
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protomap.set_x_size(x_max);
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protomap.set_y_size(y_max);
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protomap.set_z_size(z_max);
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out << "Writing material dictionary..." << std::endl;
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for (size_t i = 0; i < world->raws.inorganics.size(); i++)
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{
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dfproto::Material *protomaterial = protomap.add_inorganic_material();
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protomaterial->set_index(i);
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protomaterial->set_name(world->raws.inorganics[i]->id);
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}
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for (size_t i = 0; i < world->raws.plants.all.size(); i++)
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{
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dfproto::Material *protomaterial = protomap.add_organic_material();
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protomaterial->set_index(i);
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protomaterial->set_name(world->raws.plants.all[i]->id);
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}
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std::map<df::coord,std::pair<uint32_t,uint16_t> > constructionMaterials;
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if (Constructions::isValid())
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{
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for (uint32_t i = 0; i < Constructions::getCount(); i++)
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{
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df::construction *construction = Constructions::getConstruction(i);
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constructionMaterials[construction->pos] = std::make_pair(construction->mat_index, construction->mat_type);
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}
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}
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coded_output->WriteVarint32(protomap.ByteSize());
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protomap.SerializeToCodedStream(coded_output);
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DFHack::t_feature blockFeatureGlobal;
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DFHack::t_feature blockFeatureLocal;
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out.print("Writing map block information");
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for(uint32_t z = 0; z < z_max; z++)
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{
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for(uint32_t b_y = 0; b_y < y_max; b_y++)
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{
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for(uint32_t b_x = 0; b_x < x_max; b_x++)
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{
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if (b_x == 0 && b_y == 0 && z % 10 == 0) out.print(".");
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// Get the map block
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df::coord2d blockCoord(b_x, b_y);
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MapExtras::Block *b = map.BlockAt(DFHack::DFCoord(b_x, b_y, z));
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if (!b || !b->is_valid())
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{
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continue;
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}
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dfproto::Block protoblock;
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protoblock.set_x(b_x);
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protoblock.set_y(b_y);
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protoblock.set_z(z);
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// Find features
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b->GetGlobalFeature(&blockFeatureGlobal);
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b->GetLocalFeature(&blockFeatureLocal);
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int global_z = df::global::world->map.region_z + z;
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// Iterate over all the tiles in the block
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for(uint32_t y = 0; y < 16; y++)
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{
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for(uint32_t x = 0; x < 16; x++)
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{
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df::coord2d coord(x, y);
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df::tile_designation des = b->DesignationAt(coord);
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df::tile_occupancy occ = b->OccupancyAt(coord);
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// Skip hidden tiles
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if (!showHidden && des.bits.hidden)
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{
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continue;
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}
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dfproto::Tile *prototile = protoblock.add_tile();
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prototile->set_x(x);
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prototile->set_y(y);
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// Check for liquid
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if (des.bits.flow_size)
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{
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prototile->set_liquid_type((dfproto::Tile::LiquidType)des.bits.liquid_type);
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prototile->set_flow_size(des.bits.flow_size);
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}
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df::tiletype type = b->tiletypeAt(coord);
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prototile->set_type((dfproto::Tile::TileType)tileShape(type));
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prototile->set_tile_material(toProto(tileMaterial(type)));
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df::coord map_pos = df::coord(b_x*16+x,b_y*16+y,z);
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switch (tileMaterial(type))
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{
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case tiletype_material::SOIL:
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case tiletype_material::STONE:
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prototile->set_material_type(0);
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prototile->set_material_index(b->layerMaterialAt(coord));
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break;
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case tiletype_material::MINERAL:
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prototile->set_material_type(0);
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prototile->set_material_index(b->veinMaterialAt(coord));
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break;
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case tiletype_material::FEATURE:
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if (blockFeatureLocal.type != -1 && des.bits.feature_local)
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{
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if (blockFeatureLocal.type == feature_type::deep_special_tube
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&& blockFeatureLocal.main_material == 0) // stone
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{
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prototile->set_material_type(0);
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prototile->set_material_index(blockFeatureLocal.sub_material);
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}
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if (blockFeatureGlobal.type != -1 && des.bits.feature_global
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&& blockFeatureGlobal.type == feature_type::feature_underworld_from_layer
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&& blockFeatureGlobal.main_material == 0) // stone
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{
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prototile->set_material_type(0);
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prototile->set_material_index(blockFeatureGlobal.sub_material);
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}
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}
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break;
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case tiletype_material::CONSTRUCTION:
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if (constructionMaterials.find(map_pos) != constructionMaterials.end())
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{
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prototile->set_material_index(constructionMaterials[map_pos].first);
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prototile->set_material_type(constructionMaterials[map_pos].second);
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}
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break;
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default:
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break;
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}
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}
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}
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if (b->getRaw())
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{
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PlantList *plants = &b->getRaw()->plants;
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for (PlantList::const_iterator it = plants->begin(); it != plants->end(); it++)
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{
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const df::plant & plant = *(*it);
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df::coord2d loc(plant.pos.x, plant.pos.y);
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loc = loc % 16;
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if (showHidden || !b->DesignationAt(loc).bits.hidden)
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{
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dfproto::Plant *protoplant = protoblock.add_plant();
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protoplant->set_x(loc.x);
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protoplant->set_y(loc.y);
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protoplant->set_is_shrub(plant.flags.bits.is_shrub);
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protoplant->set_material(plant.material);
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}
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}
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}
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coded_output->WriteVarint32(protoblock.ByteSize());
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protoblock.SerializeToCodedStream(coded_output);
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} // block x
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// Clean uneeded memory
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map.trash();
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} // block y
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} // z
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delete coded_output;
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delete zip_output;
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delete raw_output;
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mats->Finish();
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out.print("\nMap succesfully exported!\n");
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return CR_OK;
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}
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