Merged revisions 3828-3829,3831-3838,3841,3843-3844,3847-3872,3874,3876-3900 via svnmerge from

https://themanaworld.svn.sourceforge.net/svnroot/themanaworld/tmw/branches/0.0

........
  r3828 | crush_tmw | 2007-12-31 17:14:27 +0100 (Mon, 31 Dec 2007) | 1 line
  
  Added config options to set the scroll center. Retained scroll offset during map change for smoother map transitions.
........
  r3859 | b_lindeijer | 2008-01-26 20:38:43 +0100 (Sat, 26 Jan 2008) | 3 lines
  
  Fixed a GCC 4.3 compile error and constified the usage of auto_ptr, since
  that's the way in which we are using them.
........
  r3876 | crush_tmw | 2008-02-11 20:00:43 +0100 (Mon, 11 Feb 2008) | 1 line
  
  Added music and overlay to snake dungeon.
........
  r3883 | crush_tmw | 2008-02-12 15:00:22 +0100 (Tue, 12 Feb 2008) | 1 line
  
  Particle emitters are now activated after the parent particle has moved instead of before (small change which allows a little trick to create polar emitters)
........
  r3887 | umperio | 2008-02-12 20:49:37 +0100 (Tue, 12 Feb 2008) | 1 line
  
  Made pathfinding not halt on collision destination tile, made moving around with mouse smoother. Added possibility to pass through players with key controls.
........
  r3888 | crush_tmw | 2008-02-13 21:49:55 +0100 (Wed, 13 Feb 2008) | 1 line
  
  Added new headgears by Black Don (thanks to QOAL for testing and implementation)
........
  r3891 | umperio | 2008-02-18 09:52:06 +0100 (Mon, 18 Feb 2008) | 1 line
  
  Fixed image name.
........
  r3892 | umperio | 2008-02-18 11:00:45 +0100 (Mon, 18 Feb 2008) | 1 line
  
  Forgot a %s
........
  r3899 | crush_tmw | 2008-02-19 14:23:34 +0100 (Tue, 19 Feb 2008) | 1 line
  
  Map fixes at snake dungeon by QOAL
........
  r3900 | crush_tmw | 2008-02-19 14:32:24 +0100 (Tue, 19 Feb 2008) | 1 line
  
  More map fixes at snake dungeon by QOAL
........

1 files changed, 10 insertions, 9 deletions

diff --git a/src/map.h b/src/map.h
index 3a3945d1..126cb70b 100644
--- a/src/map.h
+++ b/src/map.h
@@ -57,13 +57,13 @@ struct MetaTile
     MetaTile():whichList(0), blockmask(0) {};
 
     // Pathfinding members
-    int Fcost;              /**< Estimation of total path cost */
-    int Gcost;              /**< Cost from start to this location */
-    int Hcost;              /**< Estimated cost to goal */
-    int whichList;          /**< No list, open list or closed list */
-    int parentX;            /**< X coordinate of parent tile */
-    int parentY;            /**< Y coordinate of parent tile */
-    unsigned char blockmask;          /**< Can beings walk on this tile */
+    int Fcost;               /**< Estimation of total path cost */
+    int Gcost;               /**< Cost from start to this location */
+    int Hcost;               /**< Estimated cost to goal */
+    int whichList;           /**< No list, open list or closed list */
+    int parentX;             /**< X coordinate of parent tile */
+    int parentY;             /**< Y coordinate of parent tile */
+    unsigned char blockmask; /**< Blocking properties of this tile */
 };
 
 /**
@@ -153,9 +153,10 @@ class Map : public Properties
         void freeTile(int x, int y, BlockType type);
 
         /**
-         * Gets walkability for a tile with a blocking bitmask
+         * Gets walkability for a tile with a blocking bitmask. When called
+         * without walkmask, only blocks against colliding tiles.
          */
-        bool getWalk(int x, int y, char walkmask) const;
+        bool getWalk(int x, int y, char walkmask = BLOCKMASK_WALL) const;
 
         /**
          * Returns the width of this map.