Duvessa and Dowan death effect changes (dpeg).

As suggested by dpeg, they will now only climb the stairs as a pair, or
if one of them is already dead. This is slightly scummable, but they
still get a free turn against you.

1 files changed, 29 insertions, 0 deletions

diff --git a/crawl-ref/source/files.cc b/crawl-ref/source/files.cc
index 5f32136ae6..ee78c2a02c 100644
--- a/crawl-ref/source/files.cc
+++ b/crawl-ref/source/files.cc
@@ -1055,6 +1055,8 @@ static void _grab_followers()
     const bool can_follow = level_type_allows_followers(you.level_type);
 
     int non_stair_using_allies = 0;
+    monsters *dowan = NULL;
+    monsters *duvessa = NULL;
 
     // Handle nearby ghosts.
     for (adjacent_iterator ai(you.pos()); ai; ++ai)
@@ -1063,6 +1065,12 @@ static void _grab_followers()
         if (fmenv == NULL)
             continue;
 
+        if (fmenv->type == MONS_DUVESSA && fmenv->alive())
+            duvessa = fmenv;
+
+        if (fmenv->type == MONS_DOWAN && fmenv->alive())
+            dowan = fmenv;
+
         if (fmenv->wont_attack() && !mons_can_use_stairs(fmenv))
             non_stair_using_allies++;
 
@@ -1075,6 +1083,27 @@ static void _grab_followers()
         }
     }
 
+    // Deal with Dowan and Duvessa here.
+    if (dowan && duvessa)
+    {
+        if (!testbits(dowan->flags, MF_TAKING_STAIRS) 
+            || !testbits(duvessa->flags, MF_TAKING_STAIRS))
+        {
+            dowan->flags &= ~MF_TAKING_STAIRS;
+            duvessa->flags &= ~MF_TAKING_STAIRS;
+        }
+    }
+    else if (dowan && !duvessa)
+    {
+        if (!dowan->props.exists("can_climb"))
+            dowan->flags &= ~MF_TAKING_STAIRS;
+    }
+    else if (!dowan && duvessa)
+    {
+        if (!duvessa->props.exists("can_climb"))
+            duvessa->flags &= ~MF_TAKING_STAIRS;
+    }
+
     if (can_follow)
     {
         if (non_stair_using_allies > 0)