1 files changed, 16 insertions, 9 deletions

diff --git a/src/Block.hpp b/src/Block.hpp
index 12d2907..cd01f9a 100644
--- a/src/Block.hpp
+++ b/src/Block.hpp
@@ -3,14 +3,13 @@
 #include <functional>
 
 struct Block {
-	Block();
+    Block();
+    Block(unsigned short id, unsigned char state,
+          unsigned char light, unsigned char sky);
+    ~Block();
 
-	Block(unsigned short id, unsigned char state, unsigned char light, unsigned char sky);
-
-	~Block();
-
-	unsigned short id : 13;
-	unsigned char state : 4;
+    unsigned short id : 13;
+    unsigned char state : 4;
     unsigned char light : 4;
     unsigned char sky : 4;
 };
@@ -20,6 +19,15 @@ struct BlockId {
     unsigned char state : 4;
 };
 
+enum BlockFacing {
+    Bottom = 0,
+    Top,
+    North,
+    South,
+    West,
+    East
+};
+
 bool operator==(const BlockId& lhs, const BlockId &rhs);
 
 bool operator<(const BlockId& lhs, const BlockId &rhs);
@@ -27,8 +35,7 @@ bool operator<(const BlockId& lhs, const BlockId &rhs);
 namespace std {
     template <>
     struct hash<BlockId> {
-        std::size_t operator()(const BlockId& k) const
-        {
+        std::size_t operator()(const BlockId& k) const {
             size_t id = std::hash<unsigned short>()(k.id);
             size_t state = std::hash<unsigned char>()(k.state);