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17 commits

Author SHA1 Message Date
Eric S. Raymond
2fdd509f32 Once again, take srand()/random() out of the initialization chain. 
They have exactly the wrong kind of randomness for this job - not
returning consistent sequences across different platforms or C library
versions, and because pseodorandom not really better than sampling
the clock.
 2023-03-23 11:28:53 -04:00
Jason S. Ninneman
5598b7a178 Add seedable PRNG using an adaptation the original LCG algorithm. 2023-03-23 11:28:53 -04:00
Eric S. Raymond
a416d78a58 Input source is parametrized all the way down. 
This means that, potentially, do_command() could be called on any text file
pointer and the right thing would happen.
 2023-03-23 11:28:53 -04:00
Eric S. Raymond
baa508a683 Begin factoring out the command interpreter. 2023-03-23 11:28:53 -04:00
Eric S. Raymond
935d8b8e68 Added oldstyle option. 2017-05-23 11:28:56 -04:00
Eric S. Raymond
f89f63c6d1 Fix capitalization glitches. 2017-05-23 09:18:28 -04:00
Eric S. Raymond
943b3a62e6 Add -l option to enable command logging. 2017-05-23 08:57:35 -04:00
Eric S. Raymond
040f19adde Fix strange inside-out organization of the input routines. 
Seems to have nbben a result of FORTRAN not having anything like a
stream object that can be passed around.

A step towards logging and log replay.
 2017-05-22 21:26:14 -04:00
Eric S. Raymond
01b2c05cbb More magic-number elimination. 2017-05-22 20:51:55 -04:00
Eric S. Raymond
18767d52dd Fix up case on all comments to make them more readable. No code changes. 
The all-capsing was a FORTRAN remnant.Also, we change a few FORTRANisms
so they are less confusing in this C context; ".TRUE." and ".FALSE." become
"true" and "false", "MOD" is mapped to % in places tha t are like C expressions
and (usually) "modulo" in places that aren't.
 2017-05-21 13:12:24 -04:00
Eric S. Raymond
17ad4891ee More boolification. 
Constants and formals have been converted, but not globals yet.
 2017-05-18 17:28:18 -04:00
Eric S. Raymond
23f2dbe814 Replace fDATIME with ANSI/POSIX clock_gettime(). Rip out DOS/AMIGA shims. 
The thinking here is that we simplify life by going pure ANSI/POSIX.
This is a text game.  If it ever runs on anything but Unix again it's
almost certain to be on something like WSL that supplies a
POSIX-conformant text console.
 2017-05-18 17:18:16 -04:00
Eric S. Raymond
bd0487acc5 Remove a remnant of the old non-licensing. 2017-05-18 16:54:06 -04:00
Eric S. Raymond
b38c11abef Use prototypes and bools. 2017-05-18 09:06:32 -04:00
Eric S. Raymond
c9e9b64575 Partially ANSIfy C, fix compiler warnings. 2017-05-18 08:55:38 -04:00
Eric S. Raymond
50ab7b9d47 Minimal forward-port to modern C - just enough to get it to compile. 2017-02-16 13:14:57 -05:00
Eric S. Raymond
24d7aeaf8a Don Wood's 430-point Adventure 2.5 from 1995, from rec.games.int-fiction. 2017-02-16 11:59:50 -05:00