From 5d5389034da866a517b5d78095d5b1c7efb47e31 Mon Sep 17 00:00:00 2001
From: j-p-e-g <j-p-e-g@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Sun, 7 Jun 2009 19:13:12 +0000
Subject: Make weapons of reaching work through granite statues again.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9913 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/fight.cc    |  2 +-
 crawl-ref/source/it_use3.cc  | 21 ++++++++++++---------
 crawl-ref/source/monstuff.cc | 12 ++++++++++--
 3 files changed, 23 insertions(+), 12 deletions(-)

(limited to 'crawl-ref/source')

diff --git a/crawl-ref/source/fight.cc b/crawl-ref/source/fight.cc
index 9900d9a501..d9346d1c60 100644
--- a/crawl-ref/source/fight.cc
+++ b/crawl-ref/source/fight.cc
@@ -4312,7 +4312,7 @@ std::string melee_attack::mons_weapon_desc()
         const item_def wpn = *weapon;
         if (get_weapon_brand(wpn) == SPWPN_REACHING)
         {
-            if ( grid_distance(attacker->pos(), defender->pos()) == 2 )
+            if (grid_distance(attacker->pos(), defender->pos()) == 2)
                 result += " from afar";
         }
 
diff --git a/crawl-ref/source/it_use3.cc b/crawl-ref/source/it_use3.cc
index 77c91e5554..b0b1d34fa5 100644
--- a/crawl-ref/source/it_use3.cc
+++ b/crawl-ref/source/it_use3.cc
@@ -256,17 +256,26 @@ static bool _reaching_weapon_attack(const item_def& wpn)
     }
 
     const coord_def delta = beam.target - you.pos();
-    const int x_distance = abs(delta.x);
-    const int y_distance = abs(delta.y);
+    const int x_distance  = abs(delta.x);
+    const int y_distance  = abs(delta.y);
     monsters* mons = monster_at(beam.target);
 
+    const int x_middle = std::max(beam.target.x, you.pos().x)
+                            - (x_distance / 2);
+    const int y_middle = std::max(beam.target.y, you.pos().y)
+                            - (y_distance / 2);
+    const coord_def middle(x_middle, y_middle);
+
     if (x_distance > 2 || y_distance > 2)
     {
         mpr("Your weapon cannot reach that far!");
         return (false);
     }
-    else if (!see_grid_no_trans(beam.target))
+    else if (!see_grid_no_trans(beam.target)
+             && grd(middle) <= DNGN_MAX_NONREACH)
     {
+        // Might also be a granite statue/orcish idol which you
+        // can reach _past_.
         mpr("There's a wall in the way.");
         return (false);
     }
@@ -285,12 +294,6 @@ static bool _reaching_weapon_attack(const item_def& wpn)
     // If we're attacking more than a space away...
     if (x_distance > 1 || y_distance > 1)
     {
-        const int x_middle = std::max(beam.target.x, you.pos().x)
-            - (x_distance / 2);
-        const int y_middle = std::max(beam.target.y, you.pos().y)
-            - (y_distance / 2);
-        const coord_def middle(x_middle, y_middle);
-
         bool success = false;
         // If either the x or the y is the same, we should check for
         // a monster:
diff --git a/crawl-ref/source/monstuff.cc b/crawl-ref/source/monstuff.cc
index ed3475aaf8..c49d39b800 100644
--- a/crawl-ref/source/monstuff.cc
+++ b/crawl-ref/source/monstuff.cc
@@ -5977,10 +5977,18 @@ static bool _handle_reaching(monsters *monster)
     {
         if (monster->foe == MHITYOU)
         {
+            const coord_def delta = monster->pos() - you.pos();
+            const int x_middle = std::max(monster->pos().x, you.pos().x)
+                                    - (abs(delta.x) / 2);
+            const int y_middle = std::max(monster->pos().y, you.pos().y)
+                                    - (abs(delta.y) / 2);
+            const coord_def middle(x_middle, y_middle);
+
             // This check isn't redundant -- player may be invisible.
             if (monster->target == you.pos()
-                && see_grid_no_trans(monster->pos())
-                && grid_distance(monster->pos(), you.pos()) == 2)
+                && grid_distance(monster->pos(), you.pos()) == 2
+                && (see_grid_no_trans(monster->pos())
+                    || grd(middle) > DNGN_MAX_NONREACH))
             {
                 ret = true;
                 monster_attack(monster, false);
-- 
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