(* Copyright (C) 2005-2023 Free Software Foundation, Inc. *)
(* This file is part of Chisel.

Chisel is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.

Chisel is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING.  If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)

DEFINITION MODULE RoomMap ;

(*
   Title      : RoomMap
   Author     : Gaius Mulley
   Date       : 20/8/88
   LastEdit   : 20/8/88
   System     : LOGITECH MODULA-2/86
   Description: Generates rooms from a list of boxes.
*)

EXPORT QUALIFIED MaxNoOfRooms,
                 MaxNoOfTreasures,
                 GenNoOfRooms,
                 Rooms,
                 DoorStatus,
                 Treasure, TreasureInfo, Door, Line,
                 CreateRoomMap ;

CONST
   MaxNoOfRooms           = 350 ;
   MaxWallsPerRoom        =   8 ;
   MaxDoorsPerRoom        =   6 ;
   MaxNoOfTreasures       =  15 ;

TYPE
   Line         = RECORD
                     X1 : CARDINAL ;
                     Y1 : CARDINAL ;
                     X2 : CARDINAL ;
                     Y2 : CARDINAL
                  END ;

   DoorStatus   = (Open, Closed, Secret) ;

   Door         = RECORD
                     Position    : Line ;
                     StateOfDoor : DoorStatus ;
                     LeadsTo     : CARDINAL
                  END ;

   Room         = RECORD
                     RoomNo      : CARDINAL ;
                     NoOfWalls   : CARDINAL ;
                     NoOfDoors   : CARDINAL ;
                     Walls       : ARRAY [1..MaxWallsPerRoom] OF Line ;
                     Doors       : ARRAY [1..MaxDoorsPerRoom] OF Door ;
                     (* Treasures   : BITSET ; *)
                  END ;

   TreasureInfo = RECORD
                     Xpos         : CARDINAL ;
                     Ypos         : CARDINAL ;
                     Rm           : CARDINAL ;
                     Tweight      : CARDINAL ;
                     TreasureName : ARRAY [0..12] OF CHAR
                  END ;


VAR
   GenNoOfRooms    : CARDINAL ;
   Rooms           : ARRAY [1..MaxNoOfRooms] OF Room ;
   Treasure        : ARRAY [1..MaxNoOfTreasures] OF TreasureInfo ;


(*
   CreateRoomMap - creates rooms from a list of boxes in BoxMap.
*)

PROCEDURE CreateRoomMap ;


END RoomMap.