1 files changed, 7 insertions, 1 deletions
diff --git a/terrain.h b/terrain.h
index 88b2277..3ce4402 100644
--- a/terrain.h
+++ b/terrain.h
@@ -1,9 +1,15 @@
 #ifndef TERRAIN_H
 #define TERRAIN_H
 
+#include <set>
+
 class Terrain {
+	private:
+		std::set<std::pair<int, int> > chunk_indices;
 	public:
-		static float *generate_heights(int x, int y, int width, int height);
+		float *generate_heights(int x, int y, int width, int height);
+		float *get_chunk(int x, int y, int width, int height);
+		bool has_chunk(int x, int y);
 };
 
 #endif