1433 lines
46 KiB
C++
1433 lines
46 KiB
C++
/*
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* =====================================================================
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* Version: 1.0
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* Created: 22.08.2012 15:15:54
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* Author: Miroslav Bendík
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* Company: LinuxOS.sk
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* =====================================================================
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*/
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#include "Mapper.h"
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#include <algorithm>
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#include <cctype>
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#include <chrono>
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#include <cmath>
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#include <cstdlib>
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#include <cstring>
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#include <iostream>
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#include <map>
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#include <sstream>
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#include <stdexcept>
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#include <string>
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#include <utility>
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#include "CharEncodingConverter.h"
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#include "PixelAttributes.h"
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#include "TileGenerator.h"
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#include "config.h"
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#include "db-sqlite3.h"
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#include "porting.h"
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#include "util.h"
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#include "version.h"
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#include "parg.h"
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using namespace std;
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const FuzzyBool FuzzyBool::Yes = 1;
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const FuzzyBool FuzzyBool::Maybe = 0;
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const FuzzyBool FuzzyBool::No = -1;
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Mapper::Mapper(const string &executablePath, const string &executableName ) :
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executablePath(executablePath),
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executableName(executableName)
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{
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}
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int Mapper::start(int argc, char *argv[]) {
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auto begin = std::chrono::high_resolution_clock::now();
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// TODO: Get rid of getopt and use a proper cmdarg parsing lib or write something own.
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static struct parg_option long_options[] =
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{
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{ "help", PARG_NOARG, nullptr, 'h' },
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{ "version", PARG_NOARG, nullptr, 'V' },
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{ "input", PARG_REQARG, nullptr, 'i' },
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{ "output", PARG_REQARG, nullptr, 'o' },
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{ "colors", PARG_REQARG, nullptr, 'C' },
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{ "heightmap-nodes", PARG_REQARG, nullptr, OPT_HEIGHTMAPNODESFILE },
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{ "heightmap-colors", PARG_REQARG, nullptr, OPT_HEIGHTMAPCOLORSFILE },
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{ "heightmap", PARG_OPTARG, nullptr, OPT_HEIGHTMAP },
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{ "heightmap-yscale", PARG_REQARG, nullptr, OPT_HEIGHTMAPYSCALE },
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{ "height-level-0", PARG_REQARG, nullptr, OPT_HEIGHT_LEVEL0 },
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{ "bgcolor", PARG_REQARG, nullptr, 'b' },
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{ "blockcolor", PARG_REQARG, nullptr, OPT_BLOCKCOLOR },
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{ "scalecolor", PARG_REQARG, nullptr, 's' },
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{ "origincolor", PARG_REQARG, nullptr, 'r' },
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{ "playercolor", PARG_REQARG, nullptr, 'p' },
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{ "draworigin", PARG_NOARG, nullptr, 'R' },
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{ "drawplayers", PARG_NOARG, nullptr, 'P' },
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{ "drawscale", PARG_OPTARG, nullptr, 'S' },
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{ "sidescale-interval", PARG_REQARG, nullptr, OPT_SCALEINTERVAL },
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{ "drawheightscale", PARG_NOARG, nullptr, OPT_DRAWHEIGHTSCALE },
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{ "heightscale-interval", PARG_REQARG, nullptr, OPT_SCALEINTERVAL },
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{ "drawalpha", PARG_OPTARG, nullptr, 'e' },
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{ "drawair", PARG_NOARG, nullptr, OPT_DRAWAIR },
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{ "drawnodes", PARG_REQARG, nullptr, OPT_DRAWNODES },
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{ "ignorenodes", PARG_REQARG, nullptr, OPT_DRAWNODES },
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{ "drawpoint", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawline", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawcircle", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawellipse", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawrectangle", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawarrow", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawtext", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawmappoint", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawmapline", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawmapcircle", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawmapellipse", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawmaprectangle", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawmaparrow", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "drawmaptext", PARG_REQARG, nullptr, OPT_DRAW_OBJECT },
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{ "noshading", PARG_NOARG, nullptr, 'H' },
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{ "geometry", PARG_REQARG, nullptr, 'g' },
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{ "cornergeometry", PARG_REQARG, nullptr, 'g' },
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{ "centergeometry", PARG_REQARG, nullptr, 'g' },
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{ "geometrymode", PARG_REQARG, nullptr, 'G' },
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{ "forcegeometry", PARG_NOARG, nullptr, 'G' },
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{ "min-y", PARG_REQARG, nullptr, 'a' },
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{ "max-y", PARG_REQARG, nullptr, 'c' },
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{ "backend", PARG_REQARG, nullptr, 'd' },
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{ "disable-blocklist-prefetch", PARG_OPTARG, nullptr, OPT_NO_BLOCKLIST_PREFETCH },
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{ "database-format", PARG_REQARG, nullptr, OPT_DATABASE_FORMAT },
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{ "prescan-world", PARG_REQARG, nullptr, OPT_PRESCAN_WORLD },
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{ "sqlite-cacheworldrow", PARG_NOARG, nullptr, OPT_SQLITE_CACHEWORLDROW },
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{ "sqlite3-limit-prescan-query-size", PARG_OPTARG, nullptr, OPT_SQLITE_LIMIT_PRESCAN_QUERY },
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{ "tiles", PARG_REQARG, nullptr, 't' },
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{ "tileorigin", PARG_REQARG, nullptr, 'T' },
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{ "tilecenter", PARG_REQARG, nullptr, 'T' },
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{ "tilebordercolor", PARG_REQARG, nullptr, 'B' },
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{ "scalefactor", PARG_REQARG, nullptr, OPT_SCALEFACTOR },
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{ "chunksize", PARG_REQARG, nullptr, OPT_CHUNKSIZE },
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{ "silence-suggestions", PARG_REQARG, nullptr, OPT_SILENCE_SUGGESTIONS },
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{ "verbose", PARG_OPTARG, nullptr, 'v' },
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{ "verbose-search-colors", PARG_OPTARG, nullptr, OPT_VERBOSE_SEARCH_COLORS },
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{ "progress", PARG_NOARG, nullptr, OPT_PROGRESS_INDICATOR },
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{ nullptr, 0, nullptr, 0 }
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};
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try {
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int option_index = 0;
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int c = 0;
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struct parg_state ps;
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parg_init(&ps);
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while ((c = parg_getopt_long(&ps, argc, argv, "hi:o:", long_options, &option_index)) != -1) {
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switch (c) {
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case '?':
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if (option_index) {
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cout << "Comandline Error: Option '--" << long_options[option_index].name << "' does not take an argument: "
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<< argv[ps.optind - 1] << endl;
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}
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else {
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cout << "Comandline Error: Unknown option '" << argv[ps.optind - 1]<< "'" << endl;
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}
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return EXIT_FAILURE;
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break;
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case 1:
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cout << "Comandline Error: Not a option '" << argv[ps.optind - 1] <<"'"<< endl;
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return EXIT_FAILURE;
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break;
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case ':':
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cout << "Comandline Error: Option does not take an argument '" << argv[ps.optind - 1]<< "'" << endl;
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return EXIT_FAILURE;
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break;
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case 'h':
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usage();
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return 0;
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break;
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case 'V':
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cout << "Minetestmapper - Version-ID: " << PROJECT_VERSION << "("<<PACKAGE_VENDOR<<")" << std::endl;
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return 0;
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break;
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case 'i':
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input = ps.optarg;
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break;
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case 'o':
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output = ps.optarg;
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break;
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case 'C':
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nodeColorsFile = ps.optarg;
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break;
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case OPT_HEIGHTMAPNODESFILE:
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heightMapNodesFile = ps.optarg;
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break;
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case OPT_HEIGHTMAPCOLORSFILE:
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heightMapColorsFile = ps.optarg;
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break;
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case 'b':
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generator.setBgColor(Color(ps.optarg, 0));
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break;
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case OPT_NO_BLOCKLIST_PREFETCH:
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if (ps.optarg && *ps.optarg) {
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if (strlower(ps.optarg) == "force")
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generator.setGenerateNoPrefetch(TileGenerator::BlockListPrefetch::NoPrefetchForced);
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else {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name << "'; expected 'force' or nothing." << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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}
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else {
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generator.setGenerateNoPrefetch(TileGenerator::BlockListPrefetch::NoPrefetch);
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}
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break;
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case OPT_DATABASE_FORMAT: {
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std::string opt = strlower(ps.optarg);
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if (opt == "minetest-i64")
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generator.setDBFormat(BlockPos::I64, false);
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else if (opt == "freeminer-axyz")
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generator.setDBFormat(BlockPos::AXYZ, false);
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else if (opt == "mixed")
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generator.setDBFormat(BlockPos::Unknown, false);
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else if (opt == "query")
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generator.setDBFormat(BlockPos::Unknown, true);
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else {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name << "': '" << ps.optarg << "'" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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}
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break;
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case OPT_PRESCAN_WORLD: {
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std::string opt = strlower(ps.optarg);
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generator.setGenerateNoPrefetch(TileGenerator::BlockListPrefetch::Prefetch);
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if (opt == "disabled-force")
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generator.setGenerateNoPrefetch(TileGenerator::BlockListPrefetch::NoPrefetchForced);
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else if (opt == "disabled")
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generator.setGenerateNoPrefetch(TileGenerator::BlockListPrefetch::NoPrefetch);
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else if (opt == "auto")
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generator.setScanEntireWorld(false);
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else if (opt == "full")
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generator.setScanEntireWorld(true);
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else {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name << "': '" << ps.optarg << "'" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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}
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break;
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case OPT_SQLITE_LIMIT_PRESCAN_QUERY:
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if (!ps.optarg || !*ps.optarg) {
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#ifdef USE_SQLITE3
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DBSQLite3::setLimitBlockListQuerySize();
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#endif
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}
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else {
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if (!isdigit(ps.optarg[0])) {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name << "': must be a positive number" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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#ifdef USE_SQLITE3
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int size = atoi(ps.optarg);
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DBSQLite3::setLimitBlockListQuerySize(size);
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#endif
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}
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break;
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case OPT_HEIGHTMAP:
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generator.setHeightMap(true);
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heightMap = true;
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if (ps.optarg && *ps.optarg) {
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loadHeightMapColorsFile = false;
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std::string color = strlower(ps.optarg);
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if (color == "grey" || color == "gray")
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generator.setHeightMapColor(Color(0, 0, 0), Color(255, 255, 255));
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else if (color == "black")
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generator.setHeightMapColor(Color(0, 0, 0), Color(0, 0, 0));
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else if (color == "white")
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generator.setHeightMapColor(Color(255, 255, 255), Color(255, 255, 255));
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else
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generator.setHeightMapColor(Color(0, 0, 0), Color(color, 0));
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break;
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}
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else {
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loadHeightMapColorsFile = true;
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}
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break;
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case OPT_HEIGHTMAPYSCALE:
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if (isdigit(ps.optarg[0]) || ((ps.optarg[0] == '-' || ps.optarg[0] == '+') && isdigit(ps.optarg[1]))) {
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float scale = static_cast<float>(atof(ps.optarg));
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generator.setHeightMapYScale(scale);
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}
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else {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name << "': '" << ps.optarg << "'" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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break;
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case OPT_HEIGHT_LEVEL0:
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if (isdigit(ps.optarg[0]) || ((ps.optarg[0] == '-' || ps.optarg[0] == '+') && isdigit(ps.optarg[1]))) {
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int level = atoi(ps.optarg);
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generator.setSeaLevel(level);
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}
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else {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name << "': '" << ps.optarg << "'" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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break;
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case OPT_BLOCKCOLOR:
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generator.setBlockDefaultColor(Color(ps.optarg, 0));
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break;
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case 's':
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generator.setScaleColor(Color(ps.optarg, 0));
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break;
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case 'r':
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generator.setOriginColor(Color(ps.optarg, 1));
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break;
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case 'p':
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generator.setPlayerColor(Color(ps.optarg, 1));
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break;
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case 'B':
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generator.setTileBorderColor(Color(ps.optarg, 0));
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break;
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case 'R':
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generator.setDrawOrigin(true);
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break;
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case 'P':
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generator.setDrawPlayers(true);
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break;
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case 'S':
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if (ps.optarg && *ps.optarg) {
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std::string opt = strlower(ps.optarg);
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if (opt == "left")
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generator.setDrawScale(DRAWSCALE_LEFT);
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else if (opt == "top")
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generator.setDrawScale(DRAWSCALE_TOP);
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else if (opt == "left,top")
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generator.setDrawScale(DRAWSCALE_LEFT | DRAWSCALE_TOP);
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else if (opt == "top,left")
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generator.setDrawScale(DRAWSCALE_LEFT | DRAWSCALE_TOP);
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else {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name
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<< "': '" << ps.optarg << "' (expected: left,top)" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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}
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else {
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generator.setDrawScale(DRAWSCALE_LEFT | DRAWSCALE_TOP);
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}
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break;
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case OPT_DRAWHEIGHTSCALE:
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generator.setDrawHeightScale(DRAWHEIGHTSCALE_BOTTOM);
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break;
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case OPT_SCALEINTERVAL: {
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istringstream arg;
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arg.str(ps.optarg);
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int major;
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int minor;
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char sep;
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arg >> major;
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if (major < 0 || !isdigit(*ps.optarg) || arg.fail()) {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name
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<< "': '" << ps.optarg << "' (expected: <major>[,<minor>]" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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arg >> std::ws >> sep >> std::ws;
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if (!arg.fail()) {
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if ((sep != ',' && sep != ':') || !isdigit(arg.peek())) {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name
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<< "': '" << ps.optarg << "' (expected: <major>[,<minor>]" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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arg >> minor;
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if (minor < 0) {
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std::cerr << "Invalid parameter to '" << long_options[option_index].name
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<< "': '" << ps.optarg << "' (expected: <major>[,<minor>]" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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}
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else {
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minor = 0;
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}
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if (minor && sep == ':') {
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if (major % minor) {
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std::cerr << long_options[option_index].name << ": Cannot divide major interval in "
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<< minor << " subintervals (not divisible)" << std::endl;
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return EXIT_FAILURE;
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}
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minor = major / minor;
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}
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if ((minor % major) == 0)
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minor = 0;
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if (long_options[option_index].name[0] == 's') {
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generator.setSideScaleInterval(major, minor);
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}
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else if (long_options[option_index].name[0] == 'h') {
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generator.setHeightScaleInterval(major, minor);
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}
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else {
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std::cerr << "Internal error: option " << long_options[option_index].name << " not handled" << std::endl;
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return EXIT_FAILURE;
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}
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}
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break;
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case OPT_SILENCE_SUGGESTIONS: {
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string optarg = strlower(ps.optarg);
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std::replace(optarg.begin(), optarg.end(), ',', ' ');
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std::istringstream iss(optarg);
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std::string flag;
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iss >> std::skipws >> flag;
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while (!iss.fail()) {
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if (flag == "all") {
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generator.setSilenceSuggestion(SUGGESTION_ALL);
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DBSQLite3::warnDatabaseLockDelay = false;
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}
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else if (flag == "prefetch") {
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generator.setSilenceSuggestion(SUGGESTION_PREFETCH);
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}
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else if (flag == "sqlite3-lock") {
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#ifdef USE_SQLITE3
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DBSQLite3::warnDatabaseLockDelay = false;
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#endif
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}
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else {
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std::cerr << "Invalid flag to '" << long_options[option_index].name << "': '" << flag << "'" << std::endl;
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usage();
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return EXIT_FAILURE;
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}
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iss >> flag;
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}
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}
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break;
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case 'v':
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if (ps.optarg && isdigit(ps.optarg[0]) && ps.optarg[1] == '\0') {
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generator.verboseStatistics = ps.optarg[0] - '0';
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generator.verboseCoordinates = ps.optarg[0] - '0';
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}
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else {
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generator.verboseStatistics = 1;
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generator.verboseCoordinates = 1;
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}
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break;
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case OPT_VERBOSE_SEARCH_COLORS:
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if (ps.optarg && isdigit(ps.optarg[0]) && ps.optarg[1] == '\0') {
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generator.verboseReadColors = ps.optarg[0] - '0';
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}
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else {
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generator.verboseReadColors++;
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}
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break;
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case 'e': {
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generator.setDrawAlpha(true);
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const string optarg = strlower(ps.optarg);
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if (optarg.empty())
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PixelAttribute::setMixMode(PixelAttribute::AlphaMixAverage);
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else if (optarg == "cumulative" || optarg == "nodarken")
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// "nodarken" is supported for backwards compatibility
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PixelAttribute::setMixMode(PixelAttribute::AlphaMixCumulative);
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else if (optarg == "darken" || optarg == "cumulative-darken")
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// "darken" is supported for backwards compatibility
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PixelAttribute::setMixMode(PixelAttribute::AlphaMixCumulativeDarken);
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else if (optarg == "average")
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PixelAttribute::setMixMode(PixelAttribute::AlphaMixAverage);
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else if (optarg == "none")
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generator.setDrawAlpha(false);
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else {
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cerr << "Invalid parameter to '" << long_options[option_index].name << "': '" << ps.optarg << "'" << endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
} break;
|
|
case OPT_DRAWAIR:
|
|
generator.setDrawAir(true);
|
|
break;
|
|
case OPT_DRAWNODES: {
|
|
bool draw = long_options[option_index].name[0] == 'd';
|
|
string optarg = strlower(ps.optarg);
|
|
std::replace(optarg.begin(), optarg.end(), ',', ' ');
|
|
|
|
istringstream iss(optarg);
|
|
string flag;
|
|
iss >> std::skipws >> flag;
|
|
while (!iss.fail()) {
|
|
bool enable = draw;
|
|
if (flag.substr(0, 3) == "no-") {
|
|
flag = flag.substr(3);
|
|
enable = !enable;
|
|
}
|
|
if (flag == "")
|
|
(void) true; // Empty flag - ignore
|
|
else if (flag == "ignore")
|
|
generator.setDrawIgnore(enable);
|
|
else if (flag == "air")
|
|
generator.setDrawAir(enable);
|
|
else {
|
|
std::cerr << "Invalid " << long_options[option_index].name << " flag '" << flag << "'" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
iss >> flag;
|
|
}
|
|
}
|
|
break;
|
|
case 'H':
|
|
generator.setShading(false);
|
|
break;
|
|
case OPT_SQLITE_CACHEWORLDROW:
|
|
// This option is recognised for backward compatibility.
|
|
// Tests with a (large) world on SSD and on HDD showed a performance decrease
|
|
// on all map sizes with this option enabled.
|
|
// (Next: print a message when this option is used.
|
|
// Later: remove it completely)
|
|
break;
|
|
case OPT_PROGRESS_INDICATOR:
|
|
generator.enableProgressIndicator();
|
|
break;
|
|
case 'a': {
|
|
istringstream iss;
|
|
iss.str(ps.optarg);
|
|
int miny;
|
|
iss >> miny;
|
|
generator.setMinY(miny);
|
|
}
|
|
break;
|
|
case 'c': {
|
|
istringstream iss;
|
|
iss.str(ps.optarg);
|
|
int maxy;
|
|
iss >> maxy;
|
|
generator.setMaxY(maxy);
|
|
}
|
|
break;
|
|
case OPT_CHUNKSIZE: {
|
|
istringstream iss;
|
|
iss.str(ps.optarg);
|
|
int size;
|
|
iss >> size;
|
|
if (iss.fail() || size < 0) {
|
|
std::cerr << "Invalid chunk size (" << ps.optarg << ")" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
generator.setChunkSize(size);
|
|
}
|
|
break;
|
|
case OPT_SCALEFACTOR: {
|
|
istringstream arg;
|
|
arg.str(ps.optarg);
|
|
int one;
|
|
char colon;
|
|
int factor = 1;
|
|
arg >> one >> std::ws;
|
|
if (arg.fail() || one != 1) {
|
|
std::cerr << "Invalid scale factor specification (" << ps.optarg << ") - expected: 1:<n>" << std::endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (!arg.eof()) {
|
|
arg >> colon >> factor;
|
|
if (arg.fail() || colon != ':' || factor<0 || !arg.eof()) {
|
|
cerr << arg.fail() << arg.eof() << endl;
|
|
std::cerr << "Invalid scale factor specification (" << ps.optarg << ") - expected: 1:<n>" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (factor != 1 && factor != 2 && factor != 4 && factor != 8 && factor != 16) {
|
|
std::cerr << "Scale factor must be 1:1, 1:2, 1:4, 1:8 or 1:16" << std::endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
generator.setScaleFactor(factor);
|
|
}
|
|
break;
|
|
case 't': {
|
|
istringstream tilesize;
|
|
tilesize.str(strlower(ps.optarg));
|
|
if (tilesize.str() == "block") {
|
|
generator.setTileSize(BLOCK_SIZE, BLOCK_SIZE);
|
|
generator.setTileOrigin(TILECORNER_AT_WORLDCENTER, TILECORNER_AT_WORLDCENTER);
|
|
}
|
|
else if (tilesize.str() == "chunk") {
|
|
generator.setTileSize(TILESIZE_CHUNK, TILESIZE_CHUNK);
|
|
generator.setTileOrigin(TILECENTER_AT_CHUNKCENTER, TILECENTER_AT_CHUNKCENTER);
|
|
}
|
|
else {
|
|
int size, border;
|
|
char c;
|
|
tilesize >> size;
|
|
if (tilesize.fail() || size<0) {
|
|
std::cerr << "Invalid tile size specification (" << ps.optarg << ")" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
generator.setTileSize(size, size);
|
|
tilesize >> c >> border;
|
|
if (!tilesize.fail()) {
|
|
if (c != '+' || border < 1) {
|
|
std::cerr << "Invalid tile border size specification (" << ps.optarg << ")" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
generator.setTileBorderSize(border);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 'T': {
|
|
bool origin = long_options[option_index].name[4] == 'o';
|
|
istringstream iss;
|
|
iss.str(strlower(ps.optarg));
|
|
NodeCoord coord;
|
|
if (iss.str() == "world") {
|
|
if (origin)
|
|
generator.setTileOrigin(TILECORNER_AT_WORLDCENTER, TILECORNER_AT_WORLDCENTER);
|
|
else
|
|
generator.setTileCenter(TILECENTER_AT_WORLDCENTER, TILECENTER_AT_WORLDCENTER);
|
|
}
|
|
else if (iss.str() == "map") {
|
|
if (origin)
|
|
generator.setTileOrigin(TILECORNER_AT_MAPCENTER, TILECORNER_AT_MAPCENTER);
|
|
else
|
|
generator.setTileCenter(TILECENTER_AT_MAPCENTER, TILECENTER_AT_MAPCENTER);
|
|
}
|
|
else {
|
|
bool result = true;
|
|
if (!parseCoordinates(iss, coord, 2, 0, ',')) {
|
|
iss.str(ps.optarg);
|
|
result = parseCoordinates(iss, coord, 2, 0, ':');
|
|
}
|
|
if (result) {
|
|
if (origin) {
|
|
convertBlockToNodeCoordinates(coord, 0, 2);
|
|
generator.setTileOrigin(coord.x(), coord.y());
|
|
}
|
|
else {
|
|
convertBlockToNodeCoordinates(coord, 8, 2);
|
|
generator.setTileCenter(coord.x(), coord.y());
|
|
}
|
|
}
|
|
else {
|
|
std::cerr << "Invalid " << long_options[option_index].name << " parameter (" << ps.optarg << ")" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 'G':
|
|
if (long_options[option_index].name[0] == 'f') {
|
|
// '--forcegeometry'
|
|
// Old behavior - for compatibility.
|
|
generator.setShrinkGeometry(false);
|
|
setFixedOrShrinkGeometry = true;
|
|
if (!foundGeometrySpec)
|
|
generator.setBlockGeometry(true);
|
|
}
|
|
else if (ps.optarg && *ps.optarg) {
|
|
string optarg = strlower(ps.optarg);
|
|
std::replace(optarg.begin(), optarg.end(), ',', ' ');
|
|
|
|
istringstream iss;
|
|
iss.str(optarg);
|
|
string flag;
|
|
iss >> std::skipws >> flag;
|
|
while (!iss.fail()) {
|
|
if (flag == "")
|
|
(void) true; // Empty flag - ignore
|
|
else if (flag == "pixel")
|
|
generator.setBlockGeometry(false);
|
|
else if (flag == "block")
|
|
generator.setBlockGeometry(true);
|
|
else if (flag == "fixed")
|
|
generator.setShrinkGeometry(false);
|
|
else if (flag == "shrink")
|
|
generator.setShrinkGeometry(true);
|
|
else {
|
|
std::cerr << "Invalid geometry mode flag '" << flag << "'" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (flag == "fixed" || flag == "shrink")
|
|
setFixedOrShrinkGeometry = true;
|
|
iss >> flag;
|
|
}
|
|
}
|
|
foundGeometrySpec = true;
|
|
break;
|
|
case 'g': {
|
|
istringstream iss;
|
|
iss.str(ps.optarg);
|
|
NodeCoord coord1;
|
|
NodeCoord coord2;
|
|
bool legacy;
|
|
FuzzyBool center = FuzzyBool::Maybe;
|
|
if (long_options[option_index].name[0] == 'c' && long_options[option_index].name[1] == 'e')
|
|
center = FuzzyBool::Yes;
|
|
if (long_options[option_index].name[0] == 'c' && long_options[option_index].name[1] == 'o')
|
|
center = FuzzyBool::No;
|
|
if (!parseMapGeometry(iss, coord1, coord2, legacy, center)) {
|
|
std::cerr << "Invalid geometry specification '" << ps.optarg << "'" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
// Set defaults
|
|
if (!foundGeometrySpec) {
|
|
if (long_options[option_index].name[0] == 'g' && legacy) {
|
|
// Compatibility when using the option 'geometry'
|
|
generator.setBlockGeometry(true);
|
|
generator.setShrinkGeometry(true);
|
|
}
|
|
else {
|
|
generator.setBlockGeometry(false);
|
|
generator.setShrinkGeometry(false);
|
|
}
|
|
setFixedOrShrinkGeometry = true;
|
|
}
|
|
if (!setFixedOrShrinkGeometry) {
|
|
// Special treatement is needed, because:
|
|
// - without any -[...]geometry option, default is shrink
|
|
// - with any -[...]geometry option, default is fixed
|
|
generator.setShrinkGeometry(false);
|
|
setFixedOrShrinkGeometry = true;
|
|
}
|
|
generator.setGeometry(coord1, coord2);
|
|
foundGeometrySpec = true;
|
|
}
|
|
break;
|
|
case OPT_DRAW_OBJECT: {
|
|
TileGenerator::DrawObject drawObject;
|
|
drawObject.world = long_options[option_index].name[4] != 'm';
|
|
char object = long_options[option_index].name[4 + (drawObject.world ? 0 : 3)];
|
|
switch (object) {
|
|
case 'p':
|
|
drawObject.type = TileGenerator::DrawObject::Point;
|
|
break;
|
|
case 'l':
|
|
drawObject.type = TileGenerator::DrawObject::Line;
|
|
break;
|
|
case 'r':
|
|
drawObject.type = TileGenerator::DrawObject::Rectangle;
|
|
break;
|
|
case 'e':
|
|
case 'c':
|
|
drawObject.type = TileGenerator::DrawObject::Ellipse;
|
|
break;
|
|
case 'a':
|
|
drawObject.type = TileGenerator::DrawObject::Line;
|
|
break;
|
|
case 't':
|
|
drawObject.type = TileGenerator::DrawObject::Text;
|
|
break;
|
|
default:
|
|
std::cerr << "Internal error: unrecognised object ("
|
|
<< long_options[option_index].name
|
|
<< ")" << std::endl;
|
|
return EXIT_FAILURE;
|
|
break;
|
|
}
|
|
|
|
istringstream iss;
|
|
iss.str(ps.optarg);
|
|
NodeCoord coord1;
|
|
NodeCoord coord2;
|
|
NodeCoord dimensions;
|
|
FuzzyBool needDimensions;
|
|
bool legacy;
|
|
bool centered;
|
|
|
|
if (object == 'p' || object == 't')
|
|
needDimensions = FuzzyBool::No;
|
|
else
|
|
needDimensions = FuzzyBool::Yes;
|
|
if (!parseGeometry(iss, coord1, coord2, dimensions, legacy, centered, 2, needDimensions)) {
|
|
std::cerr << "Invalid drawing geometry specification for "
|
|
<< long_options[option_index].name
|
|
<< " '" << ps.optarg << "'" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
bool haveCoord2 = coord2.dimension[0] != NodeCoord::Invalid
|
|
&& coord2.dimension[1] != NodeCoord::Invalid;
|
|
bool haveDimensions = dimensions.dimension[0] != NodeCoord::Invalid
|
|
&& dimensions.dimension[1] != NodeCoord::Invalid;
|
|
|
|
if (object == 'p' || object == 't') {
|
|
for (int i = 0; i < 2; i++)
|
|
if (coord1.isBlock[i]) {
|
|
coord1.dimension[i] *= 16;
|
|
coord1.isBlock[i] = false;
|
|
}
|
|
drawObject.setCenter(coord1);
|
|
drawObject.setDimensions(NodeCoord(1, 1, 1));
|
|
}
|
|
else {
|
|
if (haveDimensions) {
|
|
if (centered)
|
|
drawObject.setCenter(coord1);
|
|
else
|
|
drawObject.setCorner1(coord1);
|
|
drawObject.setDimensions(dimensions);
|
|
}
|
|
else if (haveCoord2) {
|
|
drawObject.setCorner1(coord1);
|
|
drawObject.setCorner2(coord2);
|
|
}
|
|
else {
|
|
#ifdef DEBUG
|
|
assert(!haveDimensions && !haveCoord2);
|
|
#else
|
|
break;
|
|
#endif
|
|
}
|
|
}
|
|
|
|
string colorStr;
|
|
iss >> std::ws >> colorStr;
|
|
if (iss.fail()) {
|
|
std::cerr << "Missing color for "
|
|
<< long_options[option_index].name
|
|
<< " '" << ps.optarg << "'" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
drawObject.color = colorStr;
|
|
|
|
if (object == 't') {
|
|
iss >> std::ws;
|
|
std::string localizedText;
|
|
std::getline(iss, localizedText);
|
|
if (localizedText.empty() || iss.fail()) {
|
|
std::cerr << "Invalid or missing text for "
|
|
<< long_options[option_index].name
|
|
<< " '" << ps.optarg << "'" << std::endl;
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
drawObject.text = localizedText;
|
|
}
|
|
|
|
generator.drawObject(drawObject);
|
|
if (object == 'a') {
|
|
if (drawObject.haveCenter) {
|
|
std::cerr << "Arrow cannot use a centered dimension."
|
|
<< " Specify at least one corner." << std::endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
bool useDimensions = drawObject.haveDimensions;
|
|
|
|
if (drawObject.haveDimensions)
|
|
convertDimensionToCornerCoordinates(drawObject.corner1, drawObject.corner2, drawObject.dimensions, 2);
|
|
double angle, length;
|
|
convertCartesianToPolarCoordinates(drawObject.corner1, drawObject.corner2, angle, length);
|
|
convertPolarToCartesianCoordinates(drawObject.corner1, drawObject.corner2, angle + DRAW_ARROW_ANGLE, DRAW_ARROW_LENGTH);
|
|
if (useDimensions) {
|
|
convertCornerToDimensionCoordinates(drawObject.corner1, drawObject.corner2, drawObject.dimensions, 2);
|
|
drawObject.haveDimensions = useDimensions;
|
|
}
|
|
generator.drawObject(drawObject);
|
|
convertPolarToCartesianCoordinates(drawObject.corner1, drawObject.corner2, angle - DRAW_ARROW_ANGLE, DRAW_ARROW_LENGTH);
|
|
if (useDimensions) {
|
|
convertCornerToDimensionCoordinates(drawObject.corner1, drawObject.corner2, drawObject.dimensions, 2);
|
|
drawObject.haveDimensions = useDimensions;
|
|
}
|
|
generator.drawObject(drawObject);
|
|
}
|
|
}
|
|
break;
|
|
case 'd':
|
|
generator.setBackend(strlower(ps.optarg));
|
|
break;
|
|
default:
|
|
cout << "Internal Error: Comandline option not handled." << endl
|
|
<< "Please file a bug to https://github.com/adrido/minetest-mapper-cpp/" << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
|
|
if (input.empty() || output.empty()) {
|
|
std::cerr << "Input (world directory) or output (PNG filename) missing" << std::endl;
|
|
usage();
|
|
return 0;
|
|
}
|
|
}
|
|
catch (std::runtime_error e) {
|
|
std::cout << "Command-line error: " << e.what() << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
try {
|
|
if (heightMap) {
|
|
parseDataFile(generator, input, heightMapNodesFile, heightMapNodesDefaultFile, &TileGenerator::parseHeightMapNodesFile);
|
|
if (loadHeightMapColorsFile)
|
|
parseDataFile(generator, input, heightMapColorsFile, heightMapColorsDefaultFile, &TileGenerator::parseHeightMapColorsFile);
|
|
}
|
|
else {
|
|
parseDataFile(generator, input, nodeColorsFile, nodeColorsDefaultFile, &TileGenerator::parseNodeColorsFile);
|
|
}
|
|
generator.generate(input, output);
|
|
}
|
|
catch (std::runtime_error e) {
|
|
std::cout << "Exception: " << e.what() << std::endl;
|
|
return 1;
|
|
}
|
|
auto end = std::chrono::high_resolution_clock::now();
|
|
std::cout << "Mapping took: " << std::chrono::duration_cast<std::chrono::milliseconds>(end - begin).count() << "ms" << std::endl;
|
|
return 0;
|
|
}
|
|
|
|
void Mapper::usage()
|
|
{
|
|
const char *options_text = "[options]\n"
|
|
" -h/--help\n"
|
|
" -V/--version\n"
|
|
" -i/--input <world_path>\n"
|
|
" -o/--output <output_image.png>\n"
|
|
" --colors <file>\n"
|
|
" --heightmap-nodes <file>\n"
|
|
" --heightmap-colors[=<file>]\n"
|
|
" --height-level-0 <level>\n"
|
|
" --heightmap[=<color>]\n"
|
|
" --heightmap-yscale <scale>\n"
|
|
" --bgcolor <color>\n"
|
|
" --blockcolor <color>\n"
|
|
" --scalecolor <color>\n"
|
|
" --playercolor <color>\n"
|
|
" --origincolor <color>\n"
|
|
" --tilebordercolor <color>\n"
|
|
" --drawscale[=left,top]\n"
|
|
" --sidescale-interval <major>[[,:]<minor>]\n"
|
|
" --drawheightscale\n"
|
|
" --heightscale-interval <major>[[,:]<minor>]\n"
|
|
" --drawplayers\n"
|
|
" --draworigin\n"
|
|
" --drawalpha[=cumulative|cumulative-darken|average|none]\n"
|
|
" --drawair\n"
|
|
" --drawnodes [no-]air,[no-]ignore\n"
|
|
" --ignorenodes [no-]air,[no-]ignore\n"
|
|
" --draw[map]point \"<x>,<y> color\"\n"
|
|
" --draw[map]line \"<geometry> color\"\n"
|
|
" --draw[map]line \"<x>,<y> <angle> <length>[np] color\"\n"
|
|
" --draw[map]circle \"<geometry> color\"\n"
|
|
" --draw[map]ellipse \"<geometry> color\"\n"
|
|
" --draw[map]rectangle \"<geometry> color\"\n"
|
|
" --draw[map]arrow \"<x>,<y> <x>,<y> color\"\n"
|
|
" --draw[map]arrow \"<x>,<y> <angle> <length>[np] color\"\n"
|
|
" --draw[map]text \"<x>,<y> color text\"\n"
|
|
" --noshading\n"
|
|
" --min-y <y>\n"
|
|
" --max-y <y>\n"
|
|
" --backend <" USAGE_DATABASES ">\n"
|
|
" --disable-blocklist-prefetch[=force]\n"
|
|
" --database-format minetest-i64|freeminer-axyz|mixed|query\n"
|
|
" --prescan-world=full|auto|disabled\n"
|
|
#ifdef USE_SQLITE3
|
|
" --sqlite3-limit-prescan-query-size[=n]\n"
|
|
#endif
|
|
" --geometry <geometry>\n"
|
|
"\t(Warning: has a compatibility mode - see README.rst)\n"
|
|
" --cornergeometry <geometry>\n"
|
|
" --centergeometry <geometry>\n"
|
|
" --geometrymode pixel,block,fixed,shrink\n"
|
|
"\tpixel: interpret geometry as pixel-accurate\n"
|
|
"\tblock: round geometry away from zero, to entire map blocks (16 nodes)\n"
|
|
"\tfixed: generate a map of exactly the requested geometry\n"
|
|
"\tshrink: generate a smaller map if possible\n"
|
|
" --tiles <tilesize>[+<border>]|block|chunk\n"
|
|
" --tileorigin <x>,<y>|world|map\n"
|
|
" --tilecenter <x>,<y>|world|map\n"
|
|
" --scalefactor 1:<n>\n"
|
|
" --chunksize <size>\n"
|
|
" --silence-suggestions all,prefetch,sqlite3-lock\n"
|
|
" --verbose[=n]\n"
|
|
" --verbose-search-colors[=n]\n"
|
|
" --progress\n"
|
|
"Color formats:\n"
|
|
"\t'#000' or '#000000' (RGB)\n"
|
|
"\t'#0000' or '#0000000' (ARGB - usable if an alpha value is allowed)\n"
|
|
"\tSome symbolic color names:\n"
|
|
"\t\twhite, black, gray, grey, red, green, blue,\n"
|
|
"\t\tyellow, magenta, fuchsia, cyan, aqua,\n"
|
|
"\t\torange, chartreuse, pink, violet, springgreen, azure\n"
|
|
"\t\tbrown (= 50% orange)\n"
|
|
"\tAs well as <color>[+-][wkrgbcmy]<n>, where n = 0.0..1.0 (or 1.00001 .. 255)\n"
|
|
"\t\t[+-][wkrgbcmy]<n> mixes in or out white, black, red, green, blue, cyan, magenta, yellow\n"
|
|
"Geometry formats:\n"
|
|
"\t<width>x<heigth>[+|-<xoffset>+|-<yoffset>] (dimensions and corner)\n"
|
|
"\t<xoffset>,<yoffset>+<width>+<height> (corner and dimensions)\n"
|
|
"\t<xcenter>,<ycenter>:<width>x<height> (center and dimensions)\n"
|
|
"\t<xcorner1>,<ycorner1>:<xcorner2>,<ycorner2> (corners of area)\n"
|
|
"\tOriginal/legacy format - see note under '--geometry' option:\n"
|
|
"\t<xoffset>:<yoffset>+<width>+<height> (corner and dimensions)\n"
|
|
"X and Y coordinate formats:\n"
|
|
"\t[+-]<n> (node +/- <n>)\n"
|
|
"\t[+-]<b>#[<n>] (node <n> in block +/- <b>)\n"
|
|
"\t[+-]<b>.[<n>] (node +/- (b * 16 + n))\n"
|
|
;
|
|
std::cout << executableName << ' ' << options_text;
|
|
}
|
|
|
|
void Mapper::parseDataFile(TileGenerator & generator, const string & input, string dataFile, const string& defaultFile, void(TileGenerator::* parseFile)(const std::string &fileName))
|
|
{
|
|
if (!dataFile.empty()) {
|
|
(generator.*parseFile)(dataFile);
|
|
return;
|
|
}
|
|
|
|
std::vector<std::string> colorPaths;
|
|
colorPaths.push_back(input);
|
|
|
|
// Check if input/../.. looks like a valid minetest directory
|
|
string minetestPath = input + PATH_SEPARATOR + ".." + PATH_SEPARATOR + "..";
|
|
string minetestConf = minetestPath + PATH_SEPARATOR + "minetest.conf";
|
|
if (FILE *file = porting::fopen(minetestConf.c_str(), "r")) {
|
|
fclose(file);
|
|
colorPaths.push_back(minetestPath);
|
|
}
|
|
string homedir;
|
|
#if _WIN32
|
|
homedir = porting::getenv("appdata");
|
|
colorPaths.push_back(homedir + PATH_SEPARATOR + "Minetest");
|
|
#else
|
|
homedir = porting::getenv("HOME");
|
|
if (!homedir.empty()) {
|
|
colorPaths.push_back(homedir + PATH_SEPARATOR + ".minetest");
|
|
}
|
|
#endif // _WIN32
|
|
|
|
#if MSDOS || __OS2__ || __NT__ || _WIN32 || DEBUG
|
|
// On windows, assume that argv[0] contains the full path location of minetestmapper.exe
|
|
// (i.e. where it is installed)
|
|
// On Unix, the path is usually absent from argv[0], and we don't want the behavior to
|
|
// depend on how it was invoked anyway.
|
|
// In DEBUG mode, do check the command-line path; so this code can at least be tested on
|
|
// Linux...
|
|
if (!executablePath.empty()) {
|
|
size_t binpos = executablePath.find_last_of(PATH_SEPARATOR);
|
|
if (binpos != string::npos) {
|
|
string lastDir = executablePath.substr(binpos + 1);
|
|
lastDir = strlower(lastDir);
|
|
if (lastDir == "bin") {
|
|
colorPaths.push_back(executablePath.substr(0, binpos) + PATH_SEPARATOR + "colors");
|
|
colorPaths.push_back(executablePath.substr(0, binpos));
|
|
}
|
|
else {
|
|
colorPaths.push_back(executablePath);
|
|
colorPaths.push_back(executablePath + PATH_SEPARATOR + "colors");
|
|
}
|
|
}
|
|
else {
|
|
colorPaths.push_back(executablePath);
|
|
}
|
|
}
|
|
#endif
|
|
// if (!installPrefix.empty()) {
|
|
//#if PACKAGING_FLAT
|
|
// colorPaths.push_back(installPrefix + PATH_SEPARATOR + "colors");
|
|
// colorPaths.push_back(installPrefix);
|
|
//#else
|
|
// colorPaths.push_back(installPrefix + "/share/games/minetestmapper");
|
|
//#endif
|
|
// }
|
|
colorPaths.emplace_back("");
|
|
|
|
std::vector<std::string> fileNames;
|
|
fileNames.push_back(defaultFile);
|
|
|
|
for (auto & colorPath : colorPaths) {
|
|
for (auto & fileName : fileNames) {
|
|
if (colorPath.empty()) {
|
|
dataFile = fileName;
|
|
} else {
|
|
dataFile = colorPath + PATH_SEPARATOR + fileName;
|
|
}
|
|
try {
|
|
(generator.*parseFile)(dataFile);
|
|
if (colorPath.empty()) {
|
|
cerr << "Warning: Using " << fileName << " in current directory as a last resort." << std::endl
|
|
<< " Preferably, store the colors file in the world directory" << std::endl;
|
|
#if _WIN32
|
|
cerr << " or in the private minetest directory (%Appdata%\\Minetest)." << std::endl;
|
|
#else
|
|
if (!homedir.empty()) {
|
|
cerr << " or in the private minetest directory ($HOME/.minetest)." << std::endl;
|
|
}
|
|
#endif // _WIN32
|
|
cerr << " It can also be specified on the command-line" << std::endl;
|
|
}
|
|
return;
|
|
}
|
|
catch (std::runtime_error e) {
|
|
// Ignore failure to locate colors file in standard location
|
|
// (we have more places to search)
|
|
if (colorPath.empty()) {
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
ostringstream oss;
|
|
oss << "Failed to find or failed to open a " << defaultFile << " file.";
|
|
throw std::runtime_error(oss.str().c_str());
|
|
}
|
|
|
|
bool Mapper::parseNodeCoordinate(istream & is, int & coord, bool & isBlockCoord, int wildcard)
|
|
{
|
|
char c;
|
|
int i;
|
|
char s;
|
|
|
|
s = c = safePeekStream(is);
|
|
if (c == '*') {
|
|
if (wildcard) {
|
|
i = wildcard;
|
|
is.ignore(1);
|
|
}
|
|
else {
|
|
is >> coord; // Set stream status to failed
|
|
}
|
|
}
|
|
else {
|
|
wildcard = 0; // not processing a wildcard now
|
|
if (s == '-' || s == '+')
|
|
is.ignore(1);
|
|
else
|
|
s = '+';
|
|
is >> i;
|
|
if (s == '-')
|
|
i = -i;
|
|
}
|
|
if (is.fail())
|
|
return false;
|
|
coord = i; // TODO: Find out what i is doing an what it schould do.
|
|
//i is uninitialized if c == 42 && wildcard == false && is->fail == false
|
|
isBlockCoord = false;
|
|
if (validStreamAtEof(is))
|
|
return true;
|
|
|
|
// Check if this is a block number, and so: if it has a node number.
|
|
c = safePeekStream(is);
|
|
if (c == '#' || c == '.') {
|
|
// coordinate read was a block number
|
|
is.ignore(1);
|
|
if (wildcard) {
|
|
return false; // wildcards are generic
|
|
}
|
|
else if (isdigit(safePeekStream(is))) {
|
|
// has a node number / offset
|
|
is >> i;
|
|
if (!is.fail()) {
|
|
if (c == '.' && s == '-') {
|
|
// Using '.', the node number has same sign as block number
|
|
// Using '#', the node number is always positive
|
|
// i.e. -1#1 is: node #1 in block -1 (i.e. node -16 + 1 = -15)
|
|
// i.e. -1.1 is: 1 block and 1 node in negative direction (i.e. node 16 - 1 = -17)
|
|
i = -i;
|
|
}
|
|
coord = coord * 16 + i;
|
|
}
|
|
}
|
|
else {
|
|
// No node number / offset
|
|
isBlockCoord = true;
|
|
}
|
|
}
|
|
return (!is.fail());
|
|
}
|
|
|
|
bool Mapper::parseCoordinates(istream & is, NodeCoord & coord, int n, int wildcard, char separator)
|
|
{
|
|
bool result;
|
|
result = true;
|
|
NodeCoord tempCoord;
|
|
for (int i = 0; result && i < n; i++) {
|
|
if (i && separator) {
|
|
char c;
|
|
is >> c;
|
|
if (c != separator) {
|
|
result = false;
|
|
break;
|
|
}
|
|
}
|
|
result = parseNodeCoordinate(is, tempCoord.dimension[i], tempCoord.isBlock[i], wildcard);
|
|
}
|
|
if (result)
|
|
coord = tempCoord;
|
|
return result;
|
|
}
|
|
|
|
void Mapper::convertBlockToNodeCoordinates(NodeCoord & coord, int offset, int n)
|
|
{
|
|
for (int i = 0; i < n; i++) {
|
|
if (coord.isBlock[i]) {
|
|
coord.dimension[i] = coord.dimension[i] * 16 + offset;
|
|
coord.isBlock[i] = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
void Mapper::convertBlockToNodeCoordinates(NodeCoord & coord1, NodeCoord & coord2, int n)
|
|
{
|
|
for (int i = 0; i < n; i++) {
|
|
int c1 = coord1.isBlock[i] ? coord1.dimension[i] * 16 : coord1.dimension[i];
|
|
int c2 = coord2.isBlock[i] ? coord2.dimension[i] * 16 + 15 : coord2.dimension[i];
|
|
if (c1 > c2) {
|
|
c1 = coord1.isBlock[i] ? coord1.dimension[i] * 16 + 15 : coord1.dimension[i];
|
|
c2 = coord2.isBlock[i] ? coord2.dimension[i] * 16 : coord2.dimension[i];
|
|
}
|
|
coord1.dimension[i] = c1;
|
|
coord2.dimension[i] = c2;
|
|
coord1.isBlock[i] = false;
|
|
coord2.isBlock[i] = false;
|
|
}
|
|
}
|
|
|
|
void Mapper::convertCenterToCornerCoordinates(NodeCoord & coord, NodeCoord & dimensions, int n)
|
|
{
|
|
// This results in a slight bias to the negative side.
|
|
// i.e.: 0,0:2x2 will be -1,-1 .. 0,0 and not 0,0 .. 1,1
|
|
// The advantage is that e.g. 0#,0#:16x16 selects the 16x16 area that is block 0:
|
|
// 0#,0#:16x16 -> 0,0:15,15
|
|
// With a bias to the positive side, that would be:
|
|
// 0#,0#:16x16 -> 1,1:16,16
|
|
// Which is counter-intuitive by itself (IMHO :-)
|
|
for (int i = 0; i < n; i++) {
|
|
if (dimensions.dimension[i] < 0)
|
|
coord.dimension[i] += -dimensions.dimension[i] / 2;
|
|
else
|
|
coord.dimension[i] -= dimensions.dimension[i] / 2;
|
|
}
|
|
}
|
|
|
|
void Mapper::convertDimensionToCornerCoordinates(NodeCoord & coord1, NodeCoord & coord2, NodeCoord & dimensions, int n)
|
|
{
|
|
for (int i = 0; i < n; i++) {
|
|
if (dimensions.dimension[i] < 0)
|
|
coord2.dimension[i] = coord1.dimension[i] + dimensions.dimension[i] + 1;
|
|
else
|
|
coord2.dimension[i] = coord1.dimension[i] + dimensions.dimension[i] - 1;
|
|
}
|
|
}
|
|
|
|
void Mapper::convertCornerToDimensionCoordinates(NodeCoord & coord1, NodeCoord & coord2, NodeCoord & dimensions, int n)
|
|
{
|
|
for (int i = 0; i < n; i++) {
|
|
if (coord2.dimension[i] < coord1.dimension[i])
|
|
dimensions.dimension[i] = coord2.dimension[i] - coord1.dimension[i] - 1;
|
|
else
|
|
dimensions.dimension[i] = coord2.dimension[i] - coord1.dimension[i] + 1;
|
|
}
|
|
}
|
|
|
|
void Mapper::convertPolarToCartesianCoordinates(NodeCoord & coord1, NodeCoord & coord2, double angle, double length)
|
|
{
|
|
angle *= M_PI / 180;
|
|
double dxf = sin(angle) * length;
|
|
int dx = (dxf < 0 ? -1 : 1) * int(fabs(dxf + (dxf < 0 ? -0.5 : 0.5)));
|
|
dx -= dx < 0 ? -1 : dx > 0 ? +1 : 0;
|
|
double dyf = cos(angle) * length;
|
|
int dy = (dyf < 0 ? -1 : 1) * int(fabs(dyf + (dyf < 0 ? -0.5 : 0.5)));
|
|
dy -= dy < 0 ? -1 : dy > 0 ? +1 : 0;
|
|
coord2.x() = coord1.x() + dx;
|
|
coord2.y() = coord1.y() + dy;
|
|
}
|
|
|
|
void Mapper::convertCartesianToPolarCoordinates(NodeCoord & coord1, NodeCoord & coord2, double & angle, double & length)
|
|
{
|
|
int lx = coord2.x() - coord1.x();
|
|
lx += lx < 0 ? -1 : lx > 0 ? 1 : 0;
|
|
int ly = coord2.y() - coord1.y();
|
|
ly += ly < 0 ? -1 : ly > 0 ? 1 : 0;
|
|
length = sqrt(lx*lx + ly * ly);
|
|
angle = atan2(lx, ly) / M_PI * 180;
|
|
}
|
|
|
|
void Mapper::orderCoordinateDimensions(NodeCoord & coord1, NodeCoord & coord2, int n)
|
|
{
|
|
for (int i = 0; i < n; i++)
|
|
if (coord1.dimension[i] > coord2.dimension[i]) {
|
|
int temp = coord1.dimension[i];
|
|
coord1.dimension[i] = coord2.dimension[i];
|
|
coord2.dimension[i] = temp;
|
|
}
|
|
}
|
|
|
|
bool Mapper::parseGeometry(istream & is, NodeCoord & coord1, NodeCoord & coord2, NodeCoord & dimensions, bool & legacy, bool & centered, int n, FuzzyBool expectDimensions, int wildcard)
|
|
{
|
|
std::streamoff pos;
|
|
pos = is.tellg();
|
|
legacy = false;
|
|
|
|
for (int i = 0; i < n; i++) {
|
|
coord1.dimension[i] = NodeCoord::Invalid;
|
|
coord2.dimension[i] = NodeCoord::Invalid;
|
|
dimensions.dimension[i] = NodeCoord::Invalid;
|
|
}
|
|
|
|
if (expectDimensions >= FuzzyBool::Maybe && parseCoordinates(is, dimensions, n, 0, 'x')) {
|
|
convertBlockToNodeCoordinates(dimensions, 0, n);
|
|
// <w>x<h>[+<x>+<y>]
|
|
if (validStreamAtEof(is)) {
|
|
centered = true;
|
|
for (int i = 0; i < n; i++) {
|
|
coord1.dimension[i] = 0;
|
|
coord1.isBlock[i] = false;
|
|
}
|
|
return validStreamAtWsOrEof(is);
|
|
}
|
|
else {
|
|
centered = false;
|
|
if (parseCoordinates(is, coord1, n, 0, '\0')) {
|
|
convertBlockToNodeCoordinates(coord1, 0, n);
|
|
return validStreamAtWsOrEof(is);
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
}
|
|
|
|
is.clear();
|
|
is.seekg(pos);
|
|
if (wildcard) {
|
|
coord1.x() = coord1.y() = coord1.z() = 0;
|
|
}
|
|
if (parseCoordinates(is, coord1, n, wildcard, ',')) {
|
|
if (expectDimensions == FuzzyBool::No || (expectDimensions == FuzzyBool::Maybe && validStreamAtWsOrEof(is))) {
|
|
// Just coordinates were specified
|
|
centered = false;
|
|
return validStreamAtWsOrEof(is);
|
|
}
|
|
else if (wildcard && (coord1.x() == wildcard || coord1.y() == wildcard || coord1.z() == wildcard)) {
|
|
// wildcards are only allowed for plain coordinates (i.e. no dimensions)
|
|
return false;
|
|
}
|
|
else if (safePeekStream(is) == ':') {
|
|
is.ignore(1);
|
|
pos = is.tellg();
|
|
if (parseCoordinates(is, coord2, n, 0, ',')) {
|
|
// <x1>,<y1>:<x2>,<y2>
|
|
centered = false;
|
|
convertBlockToNodeCoordinates(coord1, coord2, n);
|
|
return validStreamAtWsOrEof(is);
|
|
}
|
|
is.clear();
|
|
is.seekg(pos);
|
|
if (parseCoordinates(is, dimensions, n, 0, 'x')) {
|
|
// <x>,<y>:<w>x<h>
|
|
// (x,y is the center of the area by default)
|
|
centered = true;
|
|
convertBlockToNodeCoordinates(coord1, 8, n);
|
|
convertBlockToNodeCoordinates(dimensions, 0, n);
|
|
return validStreamAtWsOrEof(is);
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
else if (safePeekStream(is) == '@') {
|
|
// <x>,<y>@<angle>+<length>[np]
|
|
if (n != 2)
|
|
return false;
|
|
centered = false;
|
|
is.ignore(1);
|
|
double angle;
|
|
double length;
|
|
bool world_relative = false;
|
|
|
|
is >> angle;
|
|
if (safePeekStream(is) != '+' && safePeekStream(is) != '-')
|
|
return false;
|
|
if (safePeekStream(is) == '+')
|
|
is.ignore(1);
|
|
is >> length;
|
|
if (!validStreamAtEof(is)) {
|
|
switch (safePeekStream(is)) {
|
|
case 'n':
|
|
is.ignore(1);
|
|
world_relative = true;
|
|
break;
|
|
case 'p':
|
|
is.ignore(1);
|
|
world_relative = false;
|
|
break;
|
|
}
|
|
}
|
|
if (!validStreamAtWsOrEof(is))
|
|
return false;
|
|
convertPolarToCartesianCoordinates(coord1, coord2, angle, length);
|
|
if (!world_relative) {
|
|
convertCornerToDimensionCoordinates(coord1, coord2, dimensions, n);
|
|
coord2.x() = NodeCoord::Invalid;
|
|
coord2.y() = NodeCoord::Invalid;
|
|
}
|
|
return true;
|
|
}
|
|
else {
|
|
// <x>,<y>+<w>+<h>
|
|
centered = false;
|
|
if (parseCoordinates(is, dimensions, n, 0, '\0')) {
|
|
convertBlockToNodeCoordinates(coord1, 0, n);
|
|
convertBlockToNodeCoordinates(dimensions, 0, n);
|
|
return validStreamAtWsOrEof(is);
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
is.clear();
|
|
is.seekg(pos);
|
|
if (parseCoordinates(is, coord1, n, 0, ':')) {
|
|
// <x>:<y>+<w>+<h>
|
|
legacy = true;
|
|
centered = false;
|
|
if (parseCoordinates(is, dimensions, n, 0, '\0')) {
|
|
convertBlockToNodeCoordinates(coord1, 0, n);
|
|
convertBlockToNodeCoordinates(dimensions, 0, n);
|
|
return validStreamAtWsOrEof(is);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Mapper::parseMapGeometry(istream & is, NodeCoord & coord1, NodeCoord & coord2, bool & legacy, FuzzyBool interpretAsCenter)
|
|
{
|
|
NodeCoord dimensions;
|
|
bool centered;
|
|
|
|
bool result = parseGeometry(is, coord1, coord2, dimensions, legacy, centered, 2, FuzzyBool::Yes);
|
|
|
|
if (result) {
|
|
bool haveCoord2 = coord2.dimension[0] != NodeCoord::Invalid
|
|
&& coord2.dimension[1] != NodeCoord::Invalid;
|
|
bool haveDimensions = dimensions.dimension[0] != NodeCoord::Invalid
|
|
&& dimensions.dimension[1] != NodeCoord::Invalid;
|
|
if (!haveCoord2 && haveDimensions) {
|
|
// Convert coord1 + dimensions to coord1 + coord2.
|
|
// First, if coord1 must be interpreted as center of the area, adjust it to be a corner
|
|
if ((centered && interpretAsCenter == FuzzyBool::Maybe) || interpretAsCenter == FuzzyBool::Yes)
|
|
convertCenterToCornerCoordinates(coord1, dimensions, 2);
|
|
convertDimensionToCornerCoordinates(coord1, coord2, dimensions, 2);
|
|
}
|
|
else if (!haveCoord2 || haveDimensions) {
|
|
return false;
|
|
}
|
|
orderCoordinateDimensions(coord1, coord2, 2);
|
|
}
|
|
|
|
return result;
|
|
}
|