X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fchunk.hpp;h=840bac0f3caf312574ebb888998f5aeae29ea4ea;hb=c877ddd21f402381d88a6bebdd5c7c0b4ac28ba9;hp=7e720bd84c5b49945f7dc7a45e6b2f0f1af9d699;hpb=3072e2cd49ad1614100d1a1c73afe6a4888fb875;p=blank.git

diff --git a/src/chunk.hpp b/src/chunk.hpp
index 7e720bd..840bac0 100644
--- a/src/chunk.hpp
+++ b/src/chunk.hpp
@@ -76,6 +76,10 @@ public:
 			(idx / Width()) % Height() == Height() - 1;    // high Y plane
 	}
 
+	bool IsSurface(int index) const { return IsSurface(ToPos(index)); }
+	bool IsSurface(const Block::Pos &pos) const { return IsSurface(Pos(pos)); }
+	bool IsSurface(const Pos &pos) const;
+
 	void SetNeighbor(Chunk &);
 	bool HasNeighbor(Block::Face f) const { return neighbor[f]; }
 	Chunk &GetNeighbor(Block::Face f) { return *neighbor[f]; }
@@ -154,9 +158,15 @@ class Generator;
 class ChunkLoader {
 
 public:
-	ChunkLoader(const BlockTypeRegistry &, const Generator &);
+	struct Config {
+		int load_dist = 6;
+		int unload_dist = 8;
+	};
+
+	ChunkLoader(const Config &, const BlockTypeRegistry &, const Generator &);
 
 	void Generate(const Chunk::Pos &from, const Chunk::Pos &to);
+	void GenerateSurrounding(const Chunk::Pos &);
 
 	std::list<Chunk> &Loaded() { return loaded; }