From c8f280dbc8c22e355c7536ad17f39766c8264ec3 Mon Sep 17 00:00:00 2001
From: Adam Borowski <kilobyte@angband.pl>
Date: Wed, 11 Nov 2009 17:02:45 +0100
Subject: Crossbows of shocking, for everyone.  Launchers of holy wrath, for
 dpeg's angels.

Neither cause additional mulching of ammo, since both the charge and blessing
is temporary.  Blessing and reaping cancel each other.

Holy wrath launchers are a lot weaker than silver ammo, but these two stack.
Plus, they're permanent while ammo is scarce.
---
 crawl-ref/source/item_use.cc | 55 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 54 insertions(+), 1 deletion(-)

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

diff --git a/crawl-ref/source/item_use.cc b/crawl-ref/source/item_use.cc
index 60e172f553..6d132baa5c 100644
--- a/crawl-ref/source/item_use.cc
+++ b/crawl-ref/source/item_use.cc
@@ -1898,6 +1898,39 @@ static bool _dispersal_hit_victim(bolt& beam, actor* victim, int dmg,
     return (true);
 }
 
+static bool _charged_hit_victim(bolt &beam, actor* victim, int &dmg,
+                                   std::string &dmg_msg)
+{
+    if (victim->airborne() || victim->res_elec() > 0 || !one_chance_in(3))
+        return (false);
+
+    dmg += 10 + random2(15);
+
+    if (!beam.is_tracer && you.can_see(victim))
+        if (victim->atype() == ACT_PLAYER)
+            dmg_msg = "You are electrocuted!";
+        else
+            dmg_msg = "There is a sudden explosion of sparks!";
+    // TODO: lightning discharge into water
+
+    return (false);
+}
+
+static bool _blessed_hit_victim(bolt &beam, actor* victim, int &dmg,
+                                   std::string &dmg_msg)
+{
+    if (victim->undead_or_demonic())
+    {
+        dmg += 1 + (random2(dmg * 15) / 10);
+
+        if (!beam.is_tracer && you.can_see(victim))
+           dmg_msg = victim->name(DESC_CAP_THE) + " "
+                   + victim->conj_verb("convulse") + "!";
+    }
+
+    return (false);
+}
+
 bool setup_missile_beam(const actor *agent, bolt &beam, item_def &item,
                         std::string &ammo_name, bool &returning)
 {
@@ -1996,7 +2029,11 @@ bool setup_missile_beam(const actor *agent, bolt &beam, item_def &item,
     const bool silver       = (ammo_brand == SPMSL_SILVER);
     const bool disperses    = (ammo_brand == SPMSL_DISPERSAL);
     const bool reaping      = (bow_brand  == SPWPN_REAPING
-                               || ammo_brand == SPMSL_REAPING);
+                               || ammo_brand == SPMSL_REAPING)
+                              && bow_brand != SPWPN_HOLY_WRATH;
+    const bool charged      = bow_brand  == SPWPN_ELECTROCUTION;
+    const bool blessed      = bow_brand == SPWPN_HOLY_WRATH 
+                              && ammo_brand != SPMSL_REAPING;
 
     ASSERT(!exploding || !is_artefact(item));
 
@@ -2065,6 +2102,10 @@ bool setup_missile_beam(const actor *agent, bolt &beam, item_def &item,
         beam.hit_funcs.push_back(_reaping_hit_victim);
     if (disperses)
         beam.hit_funcs.push_back(_dispersal_hit_victim);
+    if (charged)
+        beam.damage_funcs.push_back(_charged_hit_victim);
+    if (blessed)
+        beam.damage_funcs.push_back(_blessed_hit_victim);
 
     if (reaping && ammo.special != SPMSL_REAPING)
     {
@@ -2096,6 +2137,18 @@ bool setup_missile_beam(const actor *agent, bolt &beam, item_def &item,
         ammo_name = "silvery " + ammo_name;
     }
 
+    if (charged)
+    {
+        beam.name = "charged " + beam.name;
+        ammo_name = "charged " + ammo_name;
+    }
+
+    if (blessed)
+    {
+        beam.name = "blessed " + beam.name;
+        ammo_name = "blessed " + ammo_name;
+    }
+
     // Do this here so that we get all the name mods except for a
     // redundant "exploding".
     if (exploding)
-- 
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