From 0aa70d04cf0f4edaaf10f2894d9181caf521bce0 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sat, 1 Jul 2017 14:20:34 -0400
Subject: [PATCH] Another step in de-obscurifying the travel code.

---
 main.c          | 10 +++++-----
 make_dungeon.py |  2 --
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/main.c b/main.c
index c2fee21..86e738a 100644
--- a/main.c
+++ b/main.c
@@ -379,7 +379,7 @@ static bool dwarfmove(void)
         kk = tkey[game.dloc[i]];
         if (kk != 0)
             do {
-                game.newloc = T_DESTINATION(travel[kk]);
+                game.newloc = travel[kk].dest;
                 /* Have we avoided a dwarf encounter? */
                 bool avoided = (SPECIAL(game.newloc) ||
                                 !INDEEP(game.newloc) ||
@@ -531,10 +531,10 @@ static bool playermove( int motion)
         if (spk == 0) {
             int te_tmp = 0;
             for (;;) {
-                scratchloc = T_DESTINATION(travel[travel_entry]);
+                scratchloc = travel[travel_entry].dest;
                 if (scratchloc != motion) {
                     if (!SPECIAL(scratchloc)) {
-                        if (FORCED(scratchloc) && T_DESTINATION(travel[tkey[scratchloc]]) == motion)
+                        if (FORCED(scratchloc) && travel[tkey[scratchloc]].dest == motion)
                             te_tmp = travel_entry;
                     }
                     if (!travel[travel_entry].stop) {
@@ -611,7 +611,7 @@ static bool playermove( int motion)
     do {
         for (;;) { /* L12 loop */
             for (;;) {
-                long cond = T_CONDITION(travel[travel_entry]);
+                long cond = travel[travel_entry].cond;
                 long arg = MOD(cond, 100);
                 if (!SPECIAL(cond)) {
                     /* YAML N and [pct N] conditionals */
@@ -640,7 +640,7 @@ static bool playermove( int motion)
             }
 
             /* Found an eligible rule, now execute it */
-            game.newloc = T_DESTINATION(travel[travel_entry]);
+            game.newloc = travel[travel_entry].dest;
             if (!SPECIAL(game.newloc))
                 return true;
 
diff --git a/make_dungeon.py b/make_dungeon.py
index e7e37ae..bc8751d 100755
--- a/make_dungeon.py
+++ b/make_dungeon.py
@@ -161,8 +161,6 @@ typedef struct {{
  * inherited from FORTRAN, someday. To understand these, read the
  * encoding description for travel.
  */
-#define T_DESTINATION(entry)	(entry).dest
-#define T_CONDITION(entry)	(entry).cond
 #define T_NODWARVES(entry)	(T_CONDITION(entry) == 100)
 #define T_TERMINATE(entry)	((entry).motion == 1)
 #define L_SPEAK(loc)		((loc) - 500)
-- 
2.31.1