From a779df188c0b4ad71e013c87abc18fa1d9e20cd1 Mon Sep 17 00:00:00 2001
From: dshaligram <dshaligram@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Fri, 28 Sep 2007 19:42:10 +0000
Subject: [1800818] Fixed broken follower tagging for bazaars.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2247 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/files.cc | 20 +++++++++++---------
 crawl-ref/source/misc.cc  |  2 +-
 crawl-ref/source/place.cc |  5 +++++
 crawl-ref/source/place.h  |  1 +
 4 files changed, 18 insertions(+), 10 deletions(-)

(limited to 'crawl-ref')

diff --git a/crawl-ref/source/files.cc b/crawl-ref/source/files.cc
index b428ea85b1..2e69a145c1 100644
--- a/crawl-ref/source/files.cc
+++ b/crawl-ref/source/files.cc
@@ -777,13 +777,9 @@ static void clear_clouds()
     env.cgrid.init(EMPTY_CLOUD);
 }
 
-static bool level_type_allows_followers(level_area_type type)
-{
-    return (type == LEVEL_DUNGEON || type == LEVEL_PANDEMONIUM);
-}
-
 static void grab_followers()
 {
+    const bool can_follow = level_type_allows_followers(you.level_type);
     for (int i = you.x_pos - 1; i < you.x_pos + 2; i++)
     {
         for (int j = you.y_pos - 1; j < you.y_pos + 2; j++)
@@ -808,11 +804,18 @@ static void grab_followers()
             if (!testbits( fmenv->flags, MF_TAKING_STAIRS ))
                 continue;
 
+            if (!can_follow)
+            {
+                // Monster can't follow us, so clear the follower flag.
+                fmenv->flags &= ~MF_TAKING_STAIRS;
+                continue;
+            }
+            
 #if DEBUG_DIAGNOSTICS
-            mprf(MSGCH_DIAGNOSTICS, "%s is following.",
-                 fmenv->name(DESC_CAP_THE, true).c_str());
+            mprf(MSGCH_DIAGNOSTICS, "%s is following to %s.",
+                 fmenv->name(DESC_CAP_THE, true).c_str(),
+                 level_id::current().describe().c_str());
 #endif
-
             fmenv->set_transit(level_id::current());
             fmenv->destroy_inventory();
             monster_cleanup(fmenv);
@@ -865,7 +868,6 @@ bool load( dungeon_feature_type stair_taken, int load_mode,
     {
         grab_followers();
 
-
         if (old_level_type == LEVEL_DUNGEON)
             save_level( old_level, LEVEL_DUNGEON, where_were_you2 );
     }
diff --git a/crawl-ref/source/misc.cc b/crawl-ref/source/misc.cc
index 92d886787a..5ad6c4a742 100644
--- a/crawl-ref/source/misc.cc
+++ b/crawl-ref/source/misc.cc
@@ -463,7 +463,7 @@ static void leaving_level_now()
     dungeon_events.fire_position_event(DET_PLAYER_CLIMBS, you.pos());
     dungeon_events.fire_event(DET_LEAVING_LEVEL);
 
-    you.level_type_name = newtype;    
+    you.level_type_name = newtype;
 }
 
 void up_stairs(dungeon_feature_type force_stair)
diff --git a/crawl-ref/source/place.cc b/crawl-ref/source/place.cc
index e4fe0235ac..0bc2fc8a60 100644
--- a/crawl-ref/source/place.cc
+++ b/crawl-ref/source/place.cc
@@ -172,3 +172,8 @@ bool level_type_exits_down(level_area_type type)
 {
     return (type == LEVEL_PANDEMONIUM || type == LEVEL_ABYSS);
 }
+
+bool level_type_allows_followers(level_area_type type)
+{
+    return (type == LEVEL_DUNGEON || type == LEVEL_PANDEMONIUM);
+}
diff --git a/crawl-ref/source/place.h b/crawl-ref/source/place.h
index c3a0d82704..b2bbc0f2b9 100644
--- a/crawl-ref/source/place.h
+++ b/crawl-ref/source/place.h
@@ -49,5 +49,6 @@ bool single_level_branch(branch_type branch);
 
 bool level_type_exits_up(level_area_type type);
 bool level_type_exits_down(level_area_type type);
+bool level_type_allows_followers(level_area_type type);
 
 #endif
-- 
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