1 files changed, 11 insertions, 2 deletions
diff --git a/src/World/Generation/ChunkNeighbors.hpp b/src/World/Generation/ChunkNeighbors.hpp
index 1207c60..83fca4c 100644
--- a/src/World/Generation/ChunkNeighbors.hpp
+++ b/src/World/Generation/ChunkNeighbors.hpp
@@ -1,13 +1,22 @@
 #pragma once
 
 #include "../Chunk.hpp"
+#include "../ChunkRegistry.hpp"
 
 namespace MC::World::Generation {
 struct ChunkNeighbors {
     Chunk *north, *east, *south, *west;
     Chunk *north_east, *south_east, *south_west, *north_west;
+
+    Bool all_exist() const { return north && east && south && west && north_east && south_east && south_west && north_west; }
 };
 
-Chunk::BlockData get_block_wrapping(const Chunk& chunk, const ChunkNeighbors& neighbors, Vector<3, I32> pos);
+ChunkNeighbors find_chunk_neighbors(ChunkIndex chunk, ChunkRegistry& chunks);
+
+struct GetBlockWrappingResult {
+    bool does_exist;
+    Chunk::BlockData block;
+};
+GetBlockWrappingResult get_block_wrapping(const Chunk& chunk, const ChunkNeighbors& neighbors, Vector<3, I32> pos);
 
-}
\ No newline at end of file
+}