From 4c3ded9257ea0dd6ed298b77754d308b043683be Mon Sep 17 00:00:00 2001
From: haranp <haranp@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Thu, 1 Jan 2009 13:29:00 +0000
Subject: Sandblast now has a range of 1 when not wielding rocks, and a range
 of 1-2 (50% each) when wielding rocks. Fixes [2364044].

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8079 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/spells4.cc  | 18 +++++++++++-------
 crawl-ref/source/spells4.h   |  1 +
 crawl-ref/source/spl-data.h  |  2 +-
 crawl-ref/source/spl-util.cc | 18 ++++++++++++++++++
 4 files changed, 31 insertions(+), 8 deletions(-)

(limited to 'crawl-ref/source')

diff --git a/crawl-ref/source/spells4.cc b/crawl-ref/source/spells4.cc
index fc94aec174..f07710234b 100644
--- a/crawl-ref/source/spells4.cc
+++ b/crawl-ref/source/spells4.cc
@@ -2345,19 +2345,23 @@ int cast_apportation(int pow)
     return (done);
 }
 
-bool cast_sandblast(int pow, bolt &beam)
+bool wielding_rocks()
 {
-    bool big = false;
-
+    bool rc = false;
     if (you.weapon())
     {
         const item_def& wpn(*you.weapon());
-        big = (wpn.base_type == OBJ_MISSILES
-               && (wpn.sub_type == MI_STONE || wpn.sub_type == MI_LARGE_ROCK));
+        rc = (wpn.base_type == OBJ_MISSILES
+              && (wpn.sub_type == MI_STONE || wpn.sub_type == MI_LARGE_ROCK));
     }
+    return (rc);
+}
 
-    bool success = zapping(big ? ZAP_SANDBLAST
-                               : ZAP_SMALL_SANDBLAST, pow, beam, true);
+bool cast_sandblast(int pow, bolt &beam)
+{
+    const bool big = wielding_rocks();
+    const bool success = zapping(big ? ZAP_SANDBLAST
+                                     : ZAP_SMALL_SANDBLAST, pow, beam, true);
 
     if (big && success)
         dec_inv_item_quantity( you.equip[EQ_WEAPON], 1 );
diff --git a/crawl-ref/source/spells4.h b/crawl-ref/source/spells4.h
index 375b3d6e8a..77cff2ffb3 100644
--- a/crawl-ref/source/spells4.h
+++ b/crawl-ref/source/spells4.h
@@ -41,6 +41,7 @@ void cast_intoxicate(int pow);
 void cast_mass_sleep(int pow);
 void cast_passwall(int pow);
 void cast_rotting(int pow);
+bool wielding_rocks();
 bool cast_sandblast(int powc, bolt &beam);
 void cast_see_invisible(int pow);
 
diff --git a/crawl-ref/source/spl-data.h b/crawl-ref/source/spl-data.h
index 4197057f84..62292a7020 100644
--- a/crawl-ref/source/spl-data.h
+++ b/crawl-ref/source/spl-data.h
@@ -2467,7 +2467,7 @@
      SPFLAG_DIR_OR_TARGET | SPFLAG_NOT_SELF | SPFLAG_BATTLE,
      1,
      50,
-     1, 2,
+     1, 1,                      // Special-cased!
      0,
      NULL,
      true,
diff --git a/crawl-ref/source/spl-util.cc b/crawl-ref/source/spl-util.cc
index a267e3805a..7db3419cf3 100644
--- a/crawl-ref/source/spl-util.cc
+++ b/crawl-ref/source/spl-util.cc
@@ -29,6 +29,7 @@
 #include "monstuff.h"
 #include "notes.h"
 #include "player.h"
+#include "spells4.h"
 #include "spl-book.h"
 #include "spl-cast.h"
 #include "spl-util.h"
@@ -958,12 +959,29 @@ int spell_power_cap(spell_type spell)
     return (_seekspell(spell)->power_cap);
 }
 
+// Sandblast range is 1 if not wielding rocks, 1-2 if you are.
+// For targetting purposes, of course, be optimistic about range.
+static int _sandblast_range(int pow, bool real_cast)
+{
+    int res = 1;
+
+    if (wielding_rocks() && (!real_cast || coinflip()))
+            res = 2;
+
+    return (res);
+}
+
+
 int spell_range(spell_type spell, int pow, bool real_cast)
 {
     const int minrange = _seekspell(spell)->min_range;
     const int maxrange = _seekspell(spell)->max_range;
     ASSERT(maxrange >= minrange);
 
+    // Some cases need to be handled specially.
+    if (spell == SPELL_SANDBLAST)
+        return _sandblast_range(pow, real_cast);
+
     if (minrange == maxrange)
         return minrange;
 
-- 
cgit v1.2.3-54-g00ecf