From b20f4404a1ad6aad17756415905b6e5e9dfe54e4 Mon Sep 17 00:00:00 2001
From: zelgadis <zelgadis@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Wed, 2 Jul 2008 23:26:27 +0000
Subject: Give falvour message when invoking sanctuary removes bloodstains.

Reveal hidden traps inside sanctuary when it's first invoked if the
traps are in LOS.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6358 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/spells3.cc | 38 ++++++++++++++++++++++++++++++++------
 1 file changed, 32 insertions(+), 6 deletions(-)

(limited to 'crawl-ref/source/spells3.cc')

diff --git a/crawl-ref/source/spells3.cc b/crawl-ref/source/spells3.cc
index 82743e0965..73d236e9dc 100644
--- a/crawl-ref/source/spells3.cc
+++ b/crawl-ref/source/spells3.cc
@@ -1677,6 +1677,8 @@ bool cast_sanctuary(const int power)
     // and would then have to be stored globally.
     const int radius      = 5;
     const int pattern     = random2(4);
+    int       blood_count = 0;
+    int       trap_count  = 0;
     int       scare_count = 0;
     int       cloud_count = 0;
     monsters *seen_mon    = NULL;
@@ -1692,6 +1694,22 @@ bool cast_sanctuary(const int power)
                 continue;
 
             coord_def pos(posx, posy);
+            if (env.map(pos).property == FPROP_BLOODY
+                && see_grid(pos))
+            {
+                blood_count++;
+            }
+
+            if (trap_type_at_xy(posx, posy) != NUM_TRAPS
+                && grd(pos) == DNGN_UNDISCOVERED_TRAP
+                && see_grid(pos))
+            {
+                const dungeon_feature_type type =
+                    trap_category( trap_type_at_xy(posx, posy) );
+                grd(pos) = type;
+                set_envmap_obj(posx, posy, type);
+                trap_count++;
+            }
 
             // forming patterns
             if (pattern == 0    // outward rays
@@ -1761,22 +1779,30 @@ bool cast_sanctuary(const int power)
             }
         } // radius loop
 
-    if (scare_count == 1 && seen_mon != NULL)
-        simple_monster_message(seen_mon, " turns to flee the light!");
-    else if (scare_count > 0)
-        mpr("The monsters scatter in all directions!");
+    if (trap_count > 0)
+        mpr("The flash of divine light reveals hidden traps!",
+            MSGCH_GOD);
 
     if (cloud_count == 1)
     {
-        mpr("By Zin's power, the foul cloud within the sanctuary is "
+        mpr("By Zin's power the foul cloud within the sanctuary is "
             "swept away.", MSGCH_GOD);
     }
     else if (cloud_count > 1)
     {
-        mpr("By Zin's power, all foul fumes within the sanctuary are "
+        mpr("By Zin's power all foul fumes within the sanctuary are "
             "swept away.", MSGCH_GOD);
     }
 
+    if (blood_count > 0)
+        mpr("By Zin's power all blood is cleared from the sanctuary.",
+            MSGCH_GOD);
+
+    if (scare_count == 1 && seen_mon != NULL)
+        simple_monster_message(seen_mon, " turns to flee the light!");
+    else if (scare_count > 0)
+        mpr("The monsters scatter in all directions!");
+
     // Pets stop attacking and converge on you.
     you.pet_target = MHITYOU;
 
-- 
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