From 988adb825998b2e729571949340bc708153463cc Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Mon, 19 Aug 2019 11:51:04 +0200
Subject: [PATCH] product:: horocycles now have base altitude

---
 bigstuff.cpp | 1 +
 cell.cpp     | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/bigstuff.cpp b/bigstuff.cpp
index 4d0acc31..1acdf47e 100644
--- a/bigstuff.cpp
+++ b/bigstuff.cpp
@@ -246,6 +246,7 @@ EX heptagon *createAlternateMap(cell *c, int rad, hstate firststate, int special
   alt->emeraldval = 0;
   alt->zebraval = 0;
   alt->distance = 0;
+  alt->fieldval = product::current_view_level;
   alt->c7 = NULL;
   alt->alt = alt;
   h->alt = alt;
diff --git a/cell.cpp b/cell.cpp
index ebf23bc8..75e5e1d3 100644
--- a/cell.cpp
+++ b/cell.cpp
@@ -489,8 +489,9 @@ static const int ALTDIST_ERROR = 90000;
 EX int celldistAlt(cell *c) {
   if(experimental) return 0;
   if(prod) { auto w = product::get_where(c); 
-    int d = 0;
-    product::in_underlying_map([&] { d = celldistAlt(w.first) + abs(w.second); });
+    int d = c->master->alt && c->master->alt->alt ? c->master->alt->alt->fieldval : 0;
+    d = abs(w.second - d);
+    product::in_underlying_map([&] { d += celldistAlt(w.first); });
     return d;
     }
   if(masterless) {