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| unit URaumMan;
interface
uses URaum, Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs;
type TRaumMan = class(TObject) public Rooms : array of TRaum;
FUNCTION start():Boolean; FUNCTION set_num(number:integer):Boolean; FUNCTION go_to(where:Char):Boolean; FUNCTION ret_desc():string; PROCEDURE free_all(); private akt : Traum; END;
implementation
PROCEDURE TRaumMan.free_all(); VAR iter : INTEGER; BEGIN iter := 0; while Rooms[iter]<>nil DO BEGIN Rooms[iter].Destroy(); inc(iter); END; END;
FUNCTION TRaumMan.go_to(where:Char):Boolean; BEGIN IF where = 'n' then BEGIN IF akt.N <> nil then BEGIN akt:=akt.N; result:=true; END; END ELSE IF where = 'e' then BEGIN IF akt.E <> nil then BEGIN akt:=akt.E; result:=true; END; END ELSE IF where = 's' then BEGIN IF akt.S <> nil then BEGIN akt:=akt.S; result:=true; END; END ELSE IF where = 'w' then BEGIN IF akt.W <> nil then BEGIN akt:=akt.W; result:=true; END; END;
END;
FUNCTION TRaumMan.set_num(number:integer):boolean; BEGIN setlength(Rooms,number+1); END;
FUNCTION TRaumMan.start():Boolean; BEGIN akt:=Rooms[0]; END;
FUNCTION TRaumMan.ret_desc():string; BEGIN result:akt.desc; END;
end. |