some minor cleanup

1 files changed, 12 insertions, 4 deletions

diff --git a/pacman-c++/block.h b/pacman-c++/block.h
index 034a626..40bde51 100644
--- a/pacman-c++/block.h
+++ b/pacman-c++/block.h
@@ -8,12 +8,20 @@
 class Block
   : public PixmapItem
 {
+  enum Neighbour {
+    None  = 0,
+    Left  = (1 << 0),
+    Right = (1 << 1),
+    Up    = (1 << 2),
+    Down  = (1 << 3)
+  };
+
 public:
-  Block(Color color, QGraphicsItem *parent=0);
+  Block(Color::Color color, Neighbour neighbour = None, QGraphicsItem *parent = 0);
 
- private:
-   // map for saving QPixmaps for reuse
-   static QMap<Color, QPixmap> m_pixmaps;
+private:
+  // map for saving QPixmaps for reuse
+  static QMap<Color::Color, QPixmap> m_pixmaps;
 };
 
 #endif  // BLOCK_H