From 01647a34cf296dc02fce041a970ad8011ac0428c Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 2 Aug 2019 22:09:45 +0200
Subject: [PATCH] Yendor marker displays an approximate if celldistance returns
 DISTANCE_UNKNOWN

---
 graph.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/graph.cpp b/graph.cpp
index 3e229120..0940561f 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -6871,7 +6871,15 @@ void drawMarkers() {
           hyperpoint H = tC0(ggmatrix(keycell));
           #if CAP_QUEUE
           queuechr(H, 2*vid.fsize, 'X', 0x10101 * int(128 + 100 * sintick(150)));
-          queuestr(H, vid.fsize, its(celldistance(yi[yii].key(), cwt.at)), 0x10101 * int(128 - 100 * sintick(150)));
+          int cd = celldistance(yi[yii].key(), cwt.at);
+          if(cd == DISTANCE_UNKNOWN) for(int i2 = 0; i2<YDIST; i2++) {
+            int cd2 = celldistance(cwt.at, yi[yii].path[i2]);
+            if(cd2 != DISTANCE_UNKNOWN) {
+              cd = cd2 + (YDIST-1-i2);
+              println(hlog, "i2 = ", i2, " cd = ", celldistance(cwt.at, keycell));
+              }
+            }
+          queuestr(H, vid.fsize, its(cd), 0x10101 * int(128 - 100 * sintick(150)));
           #endif
           addauraspecial(H, iinf[itOrbYendor].color, 0);
           }