Post-review fixes.

- Removed unnecessary comments
- Removed a useless contains() check in getTileCenter()
- Fix the above function documentation
- Don't permit FloorItem to be created without a map object.

Reviewed-by: Thorbjorn Lindeijer.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/map.h b/src/map.h
index a2bd791a..d49cd920 100644
--- a/src/map.h
+++ b/src/map.h
@@ -268,7 +268,7 @@ class Map : public Properties
         { return mTileHeight; }
 
         /**
-         * Returns the nearest tile center position in pixels coordinates.
+         * Returns the tile center position in pixel coordinates.
          *
          * @param x the horizontal tile position
          * @param y the vertical tile position