--- deliantra/server/server/spell_attack.C	2007/01/15 21:06:20	1.28
+++ deliantra/server/server/spell_attack.C	2007/01/29 16:11:48	1.29
@@ -1485,7 +1485,6 @@
 
 }
 
-
 /**********************************************************************
  * mood change
  * Arguably, this may or may not be an attack spell.  But since it
@@ -1524,11 +1523,9 @@
   else
     race = spell->race;
 
-
   for (x = op->x - range; x <= op->x + range; x++)
     for (y = op->y - range; y <= op->y + range; y++)
       {
-
         done_one = 0;
         m = op->map;
         nx = x;
@@ -1541,7 +1538,12 @@
         if (!(mflags & P_IS_ALIVE))
           continue;
 
-        for (tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
+        // players can only affect spaces that they can actually see
+        if (caster && caster->contr
+            && caster->contr->visibility_at (m, nx, ny) < 70)
+          continue;
+
+        for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below)
           if (QUERY_FLAG (tmp, FLAG_MONSTER))
             break;
 
@@ -1558,6 +1560,7 @@
         /* Make sure the race is OK.  Likewise, only effect undead if spell specifically allows it */
         if (race && head->race && !strstr (race, head->race))
           continue;
+
         if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD))
           continue;
 
@@ -1604,7 +1607,7 @@
               continue;
           }
 
-        /* Done with saving throw.  Now start effecting the monster */
+        /* Done with saving throw.  Now start affecting the monster */
 
         /* aggravation */
         if (QUERY_FLAG (spell, FLAG_MONSTER))