From 9b4674477db54f4d807bc0c0a2525fd987e1d7f5 Mon Sep 17 00:00:00 2001
From: Adam Borowski <kilobyte@angband.pl>
Date: Thu, 22 Oct 2009 22:19:45 +0200
Subject: Make Time Bend use Invocations for power.

---
 crawl-ref/source/abl-show.cc | 23 ++---------------------
 crawl-ref/source/godabil.cc  | 26 ++++++++++++++++++++++++++
 crawl-ref/source/godabil.h   |  1 +
 3 files changed, 29 insertions(+), 21 deletions(-)

diff --git a/crawl-ref/source/abl-show.cc b/crawl-ref/source/abl-show.cc
index 3766352a23..28825c8407 100644
--- a/crawl-ref/source/abl-show.cc
+++ b/crawl-ref/source/abl-show.cc
@@ -2096,28 +2096,9 @@ static bool _do_ability(const ability_def& abil)
         break;
 
     case ABIL_CHRONOS_TIME_BEND:
-    {
-        mpr("The flow of time bends around you.");
-
-        // TODO perhaps make power dependent on invocation?
-        // if so, this spell must train invocations too
-        // currently, has one-size-fits-all power level and duration,
-        // as if a wand of slow monster was zapped at each target
-        for (adjacent_iterator ai; ai; ++ai)
-        {
-            // Tile occupied by monster
-            monsters* mon = monster_at(*ai);
-            if (mon != NULL)
-            {
-                simple_god_message(
-                    make_stringf(" rebukes %s.",
-                                 mon->name(DESC_NOCAP_THE).c_str()).c_str(),
-                                 GOD_CHRONOS);
-                do_slow_monster(mon, KC_YOU);
-            }
-        }
+        chronos_time_bend(16 + you.skills[SK_INVOCATIONS] * 8);
+        exercise(SK_INVOCATIONS, 2 + random2(3));
         break;
-    }
 
     case ABIL_CHRONOS_SLOUCH:
         mpr("You can feel time thicken.");
diff --git a/crawl-ref/source/godabil.cc b/crawl-ref/source/godabil.cc
index a6218eedc1..32b50f7359 100644
--- a/crawl-ref/source/godabil.cc
+++ b/crawl-ref/source/godabil.cc
@@ -23,6 +23,7 @@
 #include "shopping.h"
 #include "spells1.h"
 #include "spells3.h"
+#include "spells4.h"
 #include "spl-book.h"
 #include "spl-util.h"
 #include "stuff.h"
@@ -561,6 +562,31 @@ void lugonu_bends_space()
 
 ////////////////////////////////////////////////////////////////////////
 
+void chronos_time_bend(int pow)
+{
+    mpr("The flow of time bends around you.");
+
+    for (adjacent_iterator ai; ai; ++ai)
+    {
+        monsters* mon = monster_at(*ai);
+        if (mon != NULL)
+        {
+            if (roll_dice(mon->hit_dice, 3) > random2avg(pow, 2))
+            {
+                mprf("%s %s.",
+                 mon->name(DESC_CAP_THE).c_str(), mons_resist_string(mon));
+                continue;
+            }
+
+            simple_god_message(
+                make_stringf(" rebukes %s.",
+                             mon->name(DESC_NOCAP_THE).c_str()).c_str(),
+                             GOD_CHRONOS);
+            do_slow_monster(mon, KC_YOU);
+        }
+    }
+}
+
 void chronos_time_step(int pow) // pow is the number of turns to skip
 {
     coord_def old_pos = you.pos();
diff --git a/crawl-ref/source/godabil.h b/crawl-ref/source/godabil.h
index 8a18698bc4..a88bd226c0 100644
--- a/crawl-ref/source/godabil.h
+++ b/crawl-ref/source/godabil.h
@@ -30,5 +30,6 @@ bool vehumet_supports_spell(spell_type spell);
 bool trog_burn_spellbooks();
 
 void lugonu_bends_space();
+void chronos_time_bend(int pow);
 void chronos_time_step(int pow);
 #endif
-- 
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