src/main.cpp

   1 #include <stdio.h>
   2 #include <string>
   3 #include <stdlib.h>
   4 #include <time.h>
   5 #include <getopt.h>
   6 #include <iostream>
   7 #include <cstdio>
   8 #include <unistd.h>
   9 #include "graphics.h"
  10 #include "map.h"
  11 #include "game.h"
  12 #include "node.h"
  13 #include "mapgen.h"
  14 #include "mods.h"
  15 #include "threads.h"
  16 #include "inventory.h"
  17
  18 using namespace std;
  19
  20 Map *Game::map;
  21 string Game::mapfile;
  22 string Game::logfile;
  23 int Game::seed;
  24 char **Game::argv;
  25 int *Game::argc;
  26 FILE *Game::logfile_fd;
  27 Inventory *Game::inventory;
  28
  29 int main(int argc, char **argv){
  30         if((string)argv[0] != "bin/dragonblocks"){
  31                 string command = "cd ..; bin/dragonblocks -w world ";
  32                 while(*++argv)
  33                         command += *argv;
  34                 exit(system(command.c_str()));
  35         }
  36         create_dir_if_not_exists((string)getenv("HOME")+"/.dragonblocks");
  37         create_dir_if_not_exists((string)getenv("HOME")+"/.dragonblocks/worlds");
  38         Game::argc = &argc;
  39         Game::argv = argv;
  40         Game::seed = time(0);
  41         Game::logfile = (string)getenv("HOME")+"/.dragonblocks/dragonblocks.log";
  42         const char *short_options = "hrvs:l:w:p:";
  43         const struct option long_options[] = {
  44                 {"help", 0, NULL, 'h'},
  45                 {"version", 0, NULL, 'v'},
  46                 {"worldname", 1, NULL, 'w'},
  47                 {"worldpath", 1, NULL, 'p'},
  48                 {"worldlist", 0, NULL, 'r'},
  49                 {"seed", 1, NULL, 's'},
  50                 {"logfile", 1, NULL, 'l'},
  51                 {NULL, 0, NULL, 0},
  52         };
  53         int next_option;
  54         while((next_option = getopt_long(argc, argv, short_options, long_options, NULL)) != -1){
  55                 switch(next_option){
  56                         case 'h':
  57                                 Game::help();
  58                                 exit(EXIT_SUCCESS);
  59                                 break;
  60                         case 'v':
  61                                 Game::version();
  62                                 exit(EXIT_SUCCESS);
  63                                 break;
  64                         case 'p':
  65                                 Game::mapfile = optarg;
  66                                 break;
  67                         case 'w':
  68                                 Game::mapfile = (string)getenv("HOME")+"/.dragonblocks/worlds/"+optarg;
  69                                 break;
  70                         case 's':
  71                                 Game::seed = atoi(optarg);
  72                                 break;
  73                         case 'l':
  74                                 Game::logfile = optarg;
  75                                 break;
  76                         case 'r':
  77                                 Game::worldlist();
  78                                 exit(0);
  79                                 break;
  80                         case '?':
  81                                 Game::log("Invalid Usage", ERROR);
  82                                 Game::help();
  83                                 exit(EXIT_FAILURE);
  84                                 break;
  85                 };
  86         }
  87         if(Game::logfile_fd = fopen(Game::logfile.c_str(), "a"))
  88                 fprintf(Game::logfile_fd, "\n--------------------------------------------------\n");
  89         else
  90                 Game::log((string)"Failed to open log file " + Game::logfile, WARNING);
  91         Game::log((string)"Welcome to Dragonblocks "+VERSION);
  92         srand(Game::seed);
  93         new Node("unknown_node", "textures/unknown_node.png", true, true, false);
  94         Mods::init();
  95         Game::inventory = new Inventory();
  96         Game::map = new Map();
  97         if(Game::mapfile == ""){
  98                 Game::log("No World Specified", ERROR);
  99                 exit(EXIT_FAILURE);
 100         }
 101         if(fopen(Game::mapfile.c_str(), "r"))
 102                 Game::map->load();
 103         else
 104                 Mapgen();
 105         Threads::startMapBackupThread();
 106         Threads::startGraphicUpdateThread();
 107         Threads::addSignalHandlers();
 108         Graphics::init();
 109         Game::log("Closed Window, Exiting.");
 110         Game::map -> save();
 111         return 0;
 112 }
 113