world-wide commit to ruin everything

src/voxels/Chunk.h

@@ -8,6 +8,12 @@
 #define CHUNK_D 16
 #define CHUNK_VOL (CHUNK_W * CHUNK_H * CHUNK_D)
 
+#define CHUNK_MODIFIED 0x1
+#define CHUNK_READY 0x2
+#define CHUNK_LOADED 0x4
+#define CHUNK_LIGHTED 0x8
+#define CHUNK_UNSAVED 0x10
+
 class voxel;
 class Lightmap;
 
@@ -16,19 +22,21 @@ struct RenderData {
 	size_t size;
 };
 
+#define BIT_ON(f,i) do{f|= i;} while(0)
+#define BIT_OFF(f,i) do{f&=~(i);} while(0)
+#define BITSET(f,i,s) if (s) BIT_ON(f,i); else BIT_OFF(f,i);
+
 class Chunk {
 public:
-	int x,y,z;
+	int x, z;
 	voxel* voxels;
 	Lightmap* lightmap;
-	bool modified = true;
-	bool ready = false;
-	bool loaded = false;
+	int flags = 0;
 	int surrounding = 0;
 	int references = 1;
 	RenderData renderData;
 
-	Chunk(int x, int y, int z);
+	Chunk(int x, int z);
 	~Chunk();
 
 	bool isEmpty();
@@ -36,6 +44,28 @@ public:
 	Chunk* clone() const;
 	void incref();
 	void decref();
+
+	// flags getters/setters below
+
+	inline bool isUnsaved() const {return flags & CHUNK_UNSAVED;}
+
+	inline bool isModified() const {return flags & CHUNK_MODIFIED;}
+
+	inline bool isLighted() const {return flags & CHUNK_LIGHTED;}
+
+	inline bool isLoaded() const {return flags & CHUNK_LOADED;}
+
+	inline bool isReady() const {return flags & CHUNK_READY;}
+
+	inline void setUnsaved(bool flag) {BITSET(flags, CHUNK_UNSAVED, flag);}
+
+	inline void setModified(bool flag) {BITSET(flags, CHUNK_MODIFIED, flag);}
+
+	inline void setLoaded(bool flag) {BITSET(flags, CHUNK_LOADED, flag);}
+
+	inline void setLighted(bool flag) {BITSET(flags, CHUNK_LIGHTED, flag);}
+
+	inline void setReady(bool flag) {BITSET(flags, CHUNK_READY, flag);}
 };
 
 #endif /* VOXELS_CHUNK_H_ */