gcc/testsuite/gm2/examples/map/pass/BoxMap.def

(* Copyright (C) 2005-2025 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.

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You should have received a copy of the GNU General Public License along
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DEFINITION MODULE BoxMap ;

(*
   Title      : BoxMap
   Author     : Gaius Mulley
   Date       : 18/7/88
   LastEdit   : 18/7/88
   System     : LOGITECH MODULA-2/86
   Description: Generates a simple random map full of boxes.
                Box corridors and box rooms.
                All boxes are contained in the array Boxes and
                1..NoOfCorridorBoxes are the corridor boxes and
                NoOfCorridorBoxes..NoOfBoxes are the room boxes.
*)

EXPORT QUALIFIED MaxBoxes, MaxX, MaxY,
                 MaxDoorLength, MinDoorLength,
                 CorridorWidth, CorridorDoorLength,
                 TotalCorridorLength, MinDistanceBetweenCorridors,
                 MaxCorridorLength, MinCorridorLength,
                 MaxRoomLength, MinRoomLength,
                 MinDistanceBetweenRooms,
                 Box,
                 Boxes,
                 NoOfBoxes, NoOfCorridorBoxes,
                 CreateBoxMap ;

CONST
   MaxBoxes =  500 ;
   MaxX     =  120 ;  (* 38 ; *)
   MaxY     =   80 ;  (* 24 ; *)

   MaxDoorLength               =   3 ;
   MinDoorLength               =   2 ;
   CorridorWidth               =   7 ;  (* 4 ; *)
   CorridorDoorLength          =   CorridorWidth-2 ;
   TotalCorridorLength         =   (MaxX*3+MaxY*3) DIV 2 ;
   MinDistanceBetweenCorridors =   CorridorWidth ;
   MaxCorridorLength           =  70 ;  (* 70 ; *)
   MinCorridorLength           =  15 ;  (* 8 ; *)
   MaxRoomLength               =  13 ;
   MinRoomLength               =   6 ;  (* 4 ; *)
   MinDistanceBetweenRooms     =   MinRoomLength-1 ;

TYPE
   Box    = RECORD
               x1, y1,
               x2, y2   : CARDINAL ;
               RoomOfBox: CARDINAL ;
            END ;

VAR
                      (* Box 0 is the boarder of the map.             *)
   Boxes            : ARRAY [0..MaxBoxes] OF Box ;
   NoOfCorridorBoxes: CARDINAL ;
   NoOfBoxes        : CARDINAL ;


(*
   CreateBoxMap - builds a map with central corridors and ajoining rooms.
*)

PROCEDURE CreateBoxMap ;


END BoxMap.