Check for mandatory terminal window size and fail if it's not
[supernova.git] / src / ROOMRITE.PAS
1 {//-------------------------------------------------------------------------}\r
2 {/*                                                                         }\r
3 {Copyright (C) 1990, 2009 - Apogee Software, Ltd.                           }\r
4 {                                                                           }\r
5 {This file is part of Supernova.  Supernova is free software; you can       }\r
6 {redistribute it and/or modify it under the terms of the GNU General Public }\r
7 {License as published by the Free Software Foundation; either version 3     }\r
8 {of the License, or (at your option) any later version.                     }\r
9 {                                                                           }\r
10 {This program is distributed in the hope that it will be useful,            }\r
11 {but WITHOUT ANY WARRANTY; without even the implied warranty of             }\r
12 {MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                       }\r
13 {                                                                           }\r
14 {See the GNU General Public License for more details.                       }\r
15 {                                                                           }\r
16 {You should have received a copy of the GNU General Public License          }\r
17 {along with this program; if not, see https://gnu.org/licenses or write to: }\r
18 {  Free Software Foundation, Inc.                                           }\r
19 {  51 Franklin Street, Fifth Floor                                          }\r
20 {  Boston, MA 02110-1301                                                    }\r
21 {  USA                                                                      }\r
22 {                                                                           }\r
23 {Original Source: 1990 Scott Miller                                         }\r
24 {Prepared for public release: 03/19/09 - Joe Siegler, Apogee Software, Ltd. }\r
25 {*/                                                                         }\r
26 {//-------------------------------------------------------------------------}\r
27 {$c-}\r
28 const\r
29   Max = 234;\r
30 \r
31 type\r
32   MaxLength = string[Max];\r
33   OneChar   = string[1];\r
34 \r
35 var\r
36   R1, R2            : file of MaxLength;\r
37   Position,Counter,\r
38   Start,Stop,x      : integer;\r
39   Text1, Text2      : MaxLength;\r
40   Answer            : char;\r
41   Letter            : OneChar;\r
42   List              : boolean;\r
43 \r
44 procedure Diskwrite(text1,text2: MaxLength; pointer: integer);\r
45   begin\r
46     seek(R1,pointer); seek(R2,pointer);\r
47     WRITE(R1,text1); WRITE(R2,text2);\r
48     writeln('ROOM decription ',pointer,\r
49             ' is written!  Size = ',filesize(R1));\r
50     close(R1); close(R2);\r
51   end; {End of Diskwrite.}\r
52 \r
53 procedure Diskread(start,stop: integer);\r
54 var\r
55 counter : integer;\r
56 text1, text2 : MaxLength;\r
57   begin\r
58    assign(R1,'R1');assign(R2,'R2');\r
59    reset(R1); reset(R2);\r
60    seek(R1,start); seek(R2,start);\r
61     for counter:= start to stop do\r
62       begin\r
63         highvideo;\r
64         READ(R1,text1); READ(R2,text2);\r
65         if list then\r
66           begin\r
67             writeln(lst,'Discription # ',counter);\r
68             writeln(lst,text1,text2);\r
69           end\r
70         else\r
71           begin\r
72             writeln('Here is ROOM description # ',counter);\r
73             lowvideo;\r
74             writeln(text1,text2);\r
75             highvideo;\r
76           end;\r
77       end;\r
78     close(R1); close(R2);\r
79     write('The file contains ',filesize(R1),' ROOM descriptions.');\r
80   end;  {End of Diskread.}\r
81 \r
82 procedure Beep;\r
83 begin\r
84  if(length(text1)in[68,146,224])or(length(text2)in[68,146,224])then\r
85   begin sound(99);delay(50);nosound;end;\r
86 end;\r
87 \r
88 BEGIN\r
89 nosound;\r
90 window(2,1,79,25);\r
91 repeat          {Main loop.}\r
92   text1:='';\r
93   text2:='';\r
94 \r
95 writeln;\r
96 writeln('Do you want to R)ead, W)rite or Q)uit?');\r
97 read(kbd,answer);\r
98 if upcase(answer) = 'Q' then begin writeln('FINISHED');halt;end;\r
99 if upcase(answer) <> 'R' then       {Write to 'ROOMS'.}\r
100     begin\r
101       writeln;writeln;\r
102       assign(R1,'R1'); assign(R2,'R2');\r
103       textcolor(9);writeln('Now RESETing ROOM files.');highvideo;\r
104             RESET(R1); RESET(R2);\r
105       writeln;\r
106       writeln('Input a string not more than ',2*Max,' characters.',\r
107               '  ''\''-Ends string.');\r
108       x:=wherey;if(x>17)then x:=18;for stop:=1 to 7 do writeln;gotoxy(1,x);\r
109       lowvideo;\r
110         repeat\r
111           read(trm,letter);\r
112           if letter = ^h then\r
113             begin\r
114               if(wherex=1)then\r
115                begin window(2,1,80,25);gotoxy(79,wherey-1)end;\r
116               write(^h,' ',^h);\r
117               delete(text1,length(text1),2);\r
118               window(2,1,79,25);\r
119             end;\r
120           beep;\r
121           if (letter <> '\') and (letter <> ^h) then text1:=text1+letter\r
122         until (length(text1)=Max) or (letter='\');\r
123         if letter = '\' then\r
124           begin\r
125             writeln;\r
126             highvideo;\r
127             writeln('Total of ',length(text1),' characters.');\r
128             text2:='';\r
129           end\r
130         else\r
131           begin\r
132               repeat\r
133                 textcolor(11);\r
134                 read(trm,letter);\r
135                 if letter = ^h then\r
136                   begin\r
137                    if(wherex=1)then\r
138                     begin window(2,1,80,25);gotoxy(79,wherey-1)end;\r
139                    write(^h,' ',^h);\r
140                    delete(text2,length(text2),2);\r
141                    window(2,1,79,25);\r
142                   end;\r
143                 beep;\r
144                 if (letter <> '\') and (letter <> ^h) then text2:=text2+letter\r
145               until (length(text2)=Max) or (letter='\');\r
146             writeln; highvideo;\r
147             writeln('Total description length = ',\r
148                      length(text1)+length(text2),' characters.');\r
149           end;\r
150       writeln('Now WRITING string to disk.');\r
151       writeln('  At what position?  (Next open is # ',filesize(R1),')');\r
152       textcolor(12);position:=position+1;readln(position);highvideo;\r
153       Diskwrite(text1,text2,position);\r
154     end\r
155 else                      {Read from 'ROOMS'.}\r
156   begin\r
157     writeln;writeln;\r
158     writeln('To the S)creen or the P)rinter');\r
159     read(kbd,answer);\r
160     if(upcase(answer)='P')then List:=True else List:=False;\r
161     assign(R1,'R1');\r
162     reset(R1);\r
163     writeln('Filesize = ',filesize(R1),\r
164             '  (From 0 to ',filesize(R1)-1,')');\r
165     close(R1);\r
166     writeln('Enter starting position:');\r
167     textcolor(12);readln(start);highvideo;\r
168     if(start > filesize(R1)-5)then stop:=(filesize(R1)-1) else\r
169       begin\r
170         writeln('Enter final position:');\r
171         textcolor(12);readln(stop);highvideo;\r
172       end;\r
173     Diskread(start,stop);\r
174   end;  {End of else clause.}\r
175 until false;     {End of Main loop.}\r
176 END.\r
177 \r
178 \r
179 \1a\r