From 1f9e38751c81744f2e8d4ffb1aea7f3870ba9d5b Mon Sep 17 00:00:00 2001
From: haranp <haranp@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Thu, 25 Sep 2008 17:13:23 +0000
Subject: Ranges redone. bolt no longer has a rangeMax, just a range. Almost
 all ranges are now capped by LOS. There are still some things missing, most
 noticeably randomizing ranges for the range-1-to-2 spells (e.g. Flame
 Tongue.)

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6984 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/item_use.cc | 39 +++++++++++++++++++--------------------
 1 file changed, 19 insertions(+), 20 deletions(-)

(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 31c539c448..bf63dff657 100644
--- a/crawl-ref/source/item_use.cc
+++ b/crawl-ref/source/item_use.cc
@@ -1865,46 +1865,39 @@ bool throw_it(bolt &pbolt, int throw_2, bool teleport, int acc_bonus,
     pbolt.aux_source.clear();
     // pbolt.range is set below
 
+    int max_range = 0;
+    int range = 0;
+
     if (projected)
     {
         if (wepType == MI_LARGE_ROCK)
         {
-            pbolt.range    = 1 + random2( you.strength / 5 );
-            pbolt.rangeMax = you.strength / 5;
+            range     = 1 + random2( you.strength / 5 );
+            max_range = you.strength / 5;
             if (you.can_throw_rocks())
             {
-                pbolt.range    += random_range(4, 7);
-                pbolt.rangeMax += 7;
-            }
-            if (pbolt.rangeMax > 12)
-            {
-                pbolt.rangeMax = 12;
-                if (pbolt.range > 12)
-                    pbolt.range = 12;
+                range     += random_range(4, 7);
+                max_range += 7;
             }
         }
         else if (wepType == MI_THROWING_NET)
         {
-            pbolt.rangeMax = pbolt.range = 2 + player_size(PSIZE_BODY);
+            max_range = range = 2 + player_size(PSIZE_BODY);
         }
         else
         {
-            pbolt.rangeMax = pbolt.range = 12;
+            max_range = range = LOS_RADIUS;
         }
     }
     else
     {
         // Range based on mass & strength, between 1 and 9.
-        pbolt.range = you.strength - item_mass(item) / 10 + 3;
-        if (pbolt.range < 1)
-            pbolt.range = 1;
-
-        if (pbolt.range > 9)
-            pbolt.range = 9;
-
-        pbolt.rangeMax = pbolt.range;
+        max_range = range = std::max(you.strength - item_mass(item)/10 + 3, 1);
     }
 
+    range = std::min(range, LOS_RADIUS);
+    max_range = std::min(max_range, LOS_RADIUS);
+
     pbolt.is_beam       = false;
     pbolt.beam_source   = 0;
     pbolt.can_see_invis = player_see_invis();
@@ -1912,6 +1905,9 @@ bool throw_it(bolt &pbolt, int throw_2, bool teleport, int acc_bonus,
     pbolt.attitude      = ATT_FRIENDLY;
     pbolt.is_tracer     = true;
 
+    // For the tracer, use max_range. For the actual shot, use range.
+    pbolt.range         = max_range;
+
     // Don't do the tracing when using Portaled Projectile, or when confused.
     if (!teleport && !you.duration[DUR_CONF])
     {
@@ -1934,6 +1930,9 @@ bool throw_it(bolt &pbolt, int throw_2, bool teleport, int acc_bonus,
         }
     }
 
+    // Use real range for firing.
+    pbolt.range = range;
+
     // Now start real firing!
     origin_set_unknown(item);
 
-- 
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