From 537160d9714e4783ed07c2edbbd85a88d3e51f69 Mon Sep 17 00:00:00 2001
From: haranp <haranp@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Sat, 10 Jan 2009 22:10:44 +0000
Subject: Display basic resistance information. I'm putting this in so that
 there'll be a base to work on; of course the format can (and should) be
 improved. Currently it's one line per resistance.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8396 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/describe.cc | 46 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

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

diff --git a/crawl-ref/source/describe.cc b/crawl-ref/source/describe.cc
index fbb6e7c39f..b725f8b10f 100644
--- a/crawl-ref/source/describe.cc
+++ b/crawl-ref/source/describe.cc
@@ -2590,6 +2590,48 @@ static std::string _describe_draconian(const monsters *mon)
     return (description);
 }
 
+// Return a string of the form "She is resistant to fire."
+static std::string _resistance_description(const char* pronoun,
+                                           int level, const char* attackname)
+{
+    const char* modifiers[] = {
+        "susceptible",          // -1
+        "resistant",            // +1
+        "very resistant",       // +2
+        "extremely resistant"   // +3
+    };
+    std::string result;
+
+    if (level != 0)
+    {
+        const int offset = (level < 0) ? 0 : std::min(level, 3);
+
+        result = pronoun;
+        result += " is ";
+        result += modifiers[offset];
+        result += " to ";
+        result += attackname;
+        result += ".$";
+    }
+    return result;
+}
+
+static std::string _monster_resists_string(const monsters& mon)
+{
+    const mon_resist_def resist = get_mons_resists(&mon);
+    const char* pronoun = mons_pronoun(static_cast<monster_type>(mon.type),
+                                       PRONOUN_CAP, true);
+    std::string result;
+    // Not shown: hellfire, asphyxiation, sticky flames.
+    result += _resistance_description(pronoun, resist.elec,   "electricity");
+    result += _resistance_description(pronoun, resist.poison, "poison");
+    result += _resistance_description(pronoun, resist.fire,   "fire");
+    result += _resistance_description(pronoun, resist.steam,  "steam");
+    result += _resistance_description(pronoun, resist.cold,   "cold");
+    result += _resistance_description(pronoun, resist.acid,   "acid");
+    return result;
+}
+    
 //---------------------------------------------------------------
 //
 // describe_monsters
@@ -2729,6 +2771,10 @@ void describe_monsters(const monsters& mons)
         break;
     }
 
+    // Don't leak or duplicate resistance information for ghosts/demons.
+    if (mons.type != MONS_PANDEMONIUM_DEMON && mons.type != MONS_PLAYER_GHOST)
+        body << _monster_resists_string(mons);
+
     if (!mons_can_use_stairs(&mons))
     {
         body << "$" << mons_pronoun(static_cast<monster_type>(mons.type),
-- 
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