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C++ Source format, 1 year 4 days old, and 202 hits.

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Unnamed
Wednesday, June 13th, 2012 at 11:47:56pm MDT 

  1. #include <curses.h>
  2.  
  3. // Map dimensions
  4. #define MAP_WIDTH  40
  5. #define MAP_HEIGHT 24
  6.  
  7. // Global variables
  8. int PlayerX = 9;
  9. int PlayerY = 5;
  10. int PlayerTurn;
  11.  
  12. // Message containers
  13. const char* MsgArray[7];
  14. const char* Msg = "";
  15.  
  16. // Map container
  17. char MapArray[MAP_HEIGHT][MAP_WIDTH + 1] = {
  18.  
  19. "^^*^*^^^********************************",
  20. "^*^^^^**********************Y***********",
  21. "^^^***************Y******Y**************",
  22. "*^********************************Y*****",
  23. "^^*****#######*********Y****************",
  24. "^******#.....#**************Y***********",
  25. "*******#.....#**************************",
  26. "*******#.....#**************************",
  27. "**Y****###+###*******~~~~~*********Y****",
  28. "*******************~~~~~~~~*************",
  29. "*******************~~~~~~~~*************",
  30. "*********************~~~~~***Y**********",
  31. "****Y***********************************",
  32. "****************************************",
  33. "***********************************Y****",
  34. "****************************************",
  35. "*********************####+#####*********",
  36. "***************Y*****#........#*********",
  37. "****Y****************#........#*********",
  38. "*********************##+###...#**Y******",
  39. "************Y********#....#...#*********",
  40. "*********************#..>.#...#*******Y*",
  41. "*******Y*************##########*********",
  42. "****************************************"
  43.  
  44. };
  45.  
  46. // Map drawing function
  47. void DrawMap(void) {
  48.   for(int y = 0; y < MAP_HEIGHT; y++) {
  49.     for(int x = 0; x < MAP_WIDTH; x++) {
  50.  
  51.       // Colorizer
  52.       switch(MapArray[y][x]) {
  53.         case '*':
  54.           attron(COLOR_PAIR(3));
  55.           break;
  56.         case '~':
  57.           attron(COLOR_PAIR(4));
  58.           break;
  59.         case 'Y':
  60.           attron(COLOR_PAIR(2));
  61.           break;
  62.         case '^':
  63.           attron(COLOR_PAIR(1));
  64.           break;
  65.         case '+':
  66.           attron(COLOR_PAIR(2));
  67.           break;
  68.         case '/':
  69.           attron(COLOR_PAIR(2));
  70.           break;
  71.       }
  72.  
  73.       // Draw characters and reset colors
  74.       mvaddch(y, x, MapArray[y][x]);
  75.       attroff(COLOR_PAIR(2));
  76.     }
  77.   }
  78. }
  79.  
  80. // Collision detect function
  81. bool IsPassable(int MapX, int MapY) {
  82.  
  83.   // Make area outside map impassible
  84.   if( MapX < 0 || MapX >= MAP_WIDTH || MapY < 0 || MapY >= MAP_HEIGHT )
  85.   return false;
  86.  
  87.   int Ch = MapArray[MapY][MapX];
  88.  
  89.   // Check which characters are passible.
  90.   if(Ch == '.' || Ch == '*' || Ch == '/' || Ch == '>' || Ch == '<')
  91.   return true;
  92.  
  93.   // Otherwise not passible
  94.   return false;
  95. }
  96.  
  97. // Info screen function
  98. void DrawInfo(void) {
  99.  
  100.   // Status
  101.   mvprintw(0, 41, "Player the Nobody");
  102.   mvprintw(0, 66, "%d", PlayerTurn);
  103.  
  104.   attron( COLOR_PAIR(1) );
  105.   mvprintw(2, 41, "Life: xxx/xxx");
  106.   attroff( COLOR_PAIR(1) );
  107.  
  108.   attron( COLOR_PAIR(2) );
  109.   mvprintw(3, 41, "Level: xx");
  110.   attroff( COLOR_PAIR(2) );
  111.  
  112.   attron( COLOR_PAIR(3) );
  113.   mvprintw(2, 66, "Mana: xxx/xxx");
  114.   attroff( COLOR_PAIR(3) );
  115.  
  116.   attron( COLOR_PAIR(5) );
  117.   mvprintw(3, 66, "Exp: xxxxxxxx");
  118.   attroff( COLOR_PAIR(5) );
  119.  
  120.   // Inventory
  121.   mvprintw(5, 41, "---------------------------- Inventory");
  122.  
  123.   // Messages
  124.   mvprintw(16,41, "----------------------------- Messages");
  125.  
  126.   // Check for message and shift array
  127.   if(Msg != "") {
  128.     for(int x = 6; x > 0; x--) {
  129.       MsgArray[x] = MsgArray[x - 1];
  130.     }
  131.  
  132.   // Push current message into message array
  133.   MsgArray[0] = Msg;
  134.   Msg = "";
  135.  
  136.   }
  137.  
  138.   // Print the message array
  139.   for(int x = 0; x < 7; x++) {
  140.     int ypos = 23 - x;
  141.     mvaddstr(ypos, 41, MsgArray[x]);
  142.   }
  143. }
  144.  
  145. // Door close function
  146. bool CloseDoor(void) {
  147.   int Key = getch();
  148.   int DeltaX, DeltaY = 0;
  149.  
  150.   switch(Key) {
  151.     // Which direction?
  152.     case 'k':
  153.       DeltaX = 0;
  154.       DeltaY = -1;
  155.       break;
  156.  
  157.     case 'h':
  158.       DeltaX = -1;
  159.       DeltaY = 0;
  160.       break;
  161.  
  162.     case 'l':
  163.       DeltaX = 1;
  164.       DeltaY = 0;
  165.       break;
  166.  
  167.     case 'j':
  168.       DeltaX = 0;
  169.       DeltaY = 1;
  170.       break;
  171.  
  172.     default:
  173.       Msg = "Invalid direction.";
  174.       return false;
  175.   }
  176.   if(MapArray[PlayerY + DeltaY][PlayerX + DeltaX] == '/') {
  177.     MapArray[PlayerY + DeltaY][PlayerX + DeltaX] = '+';
  178.     return true;
  179.   }
  180.   else {
  181.     Msg = "You can't close that.";
  182.     return false;
  183.   }
  184. }
  185.  
  186. // Main function
  187. int main( void ) {
  188.  
  189.   // Init curses
  190.   keypad( initscr(), 1 );
  191.   curs_set( 0 );
  192.   noecho();
  193.  
  194.   // Init colors
  195.   start_color();
  196.   init_pair( 1, COLOR_RED, COLOR_BLACK );
  197.   init_pair( 2, COLOR_YELLOW, COLOR_BLACK );
  198.   init_pair( 3, COLOR_GREEN, COLOR_BLACK );
  199.   init_pair( 4, COLOR_BLUE, COLOR_BLACK );
  200.   init_pair( 5, COLOR_CYAN, COLOR_BLACK );
  201.   init_pair( 6, COLOR_MAGENTA, COLOR_BLACK );
  202.  
  203.   // Game Loop
  204.   while( true ) {
  205.  
  206.     int Key = 0;
  207.     int DeltaX = 0;
  208.     int DeltaY = 0;
  209.  
  210.     // Refresh screen
  211.     erase();
  212.  
  213.     // Draw map
  214.     DrawMap();
  215.    
  216.     // Draw player
  217.     attron( COLOR_PAIR(5) );
  218.     mvaddch( PlayerY, PlayerX, '@' );
  219.     attroff( COLOR_PAIR(5) );
  220.  
  221.     // Info screen
  222.     DrawInfo();
  223.  
  224.     // Wait for input
  225.     Key = getch();
  226.  
  227.     switch(Key) {
  228.  
  229.       // Move up
  230.       case 'k':
  231.         DeltaX = 0;
  232.         DeltaY = -1;
  233.         break;
  234.  
  235.       // Move left
  236.       case 'h':
  237.         DeltaX = -1;
  238.         DeltaY = 0;
  239.         break;
  240.  
  241.       // Move right
  242.       case 'l':
  243.         DeltaX = 1;
  244.         DeltaY = 0;
  245.         break;
  246.  
  247.       // Move down
  248.       case 'j':
  249.         DeltaX = 0;
  250.         DeltaY = 1;
  251.         break;
  252.  
  253.       // Move Up-left
  254.       case 'y':
  255.         DeltaX = -1;
  256.         DeltaY = -1;
  257.         break;
  258.  
  259.       // Move Up-right
  260.       case 'u':
  261.         DeltaX = 1;
  262.         DeltaY = -1;
  263.         break;
  264.  
  265.       // Move Down-left
  266.       case 'b':
  267.         DeltaX = -1;
  268.         DeltaY = 1;
  269.         break;
  270.  
  271.       // Move Down-right
  272.       case 'n':
  273.         DeltaX = 1;
  274.         DeltaY = 1;
  275.         break;
  276.  
  277.       // Wait one turn
  278.       case '.':
  279.         break;
  280.  
  281.       // Quit
  282.       case 'q':
  283.         return endwin();
  284.         break;
  285.  
  286.       // Close door
  287.       case 'c':
  288.         if(CloseDoor()) {
  289.           break;
  290.         }
  291.         else {
  292.           continue;
  293.         }
  294.  
  295.       // Else
  296.       default:
  297.         Msg = "Invalid command.";
  298.         continue;
  299.     }
  300.  
  301.     // Open doors
  302.     if( MapArray[PlayerY + DeltaY][PlayerX + DeltaX] == '+' ) {
  303.       MapArray[PlayerY + DeltaY][PlayerX + DeltaX] = '/';
  304.       DeltaX, DeltaY = 0; // Prevent walking through door
  305.     }
  306.  
  307.     // Check if direction is passable and move
  308.     if( IsPassable(PlayerX + DeltaX, PlayerY + DeltaY) ) {
  309.       PlayerX += DeltaX;
  310.       PlayerY += DeltaY;
  311.     }
  312.     else {
  313.       Msg = "You can't go that way.";
  314.       continue;
  315.     }
  316.  
  317.     // Increment turn count
  318.     PlayerTurn++;
  319.   }
  320. }

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