X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fworld%2FChunk.hpp;h=23ed869aa7ed17b08d91dd5bf57eff9b163cbf15;hb=ccd6e7001572808400b9cb9bc91f9bedcf28a1ad;hp=61ec83bd0aaad9f048fd50721a67e63eba0070f4;hpb=d2fa8ca97d291508ce3812fb052a8255d3190d00;p=blank.git

diff --git a/src/world/Chunk.hpp b/src/world/Chunk.hpp
index 61ec83b..23ed869 100644
--- a/src/world/Chunk.hpp
+++ b/src/world/Chunk.hpp
@@ -3,7 +3,6 @@
 
 #include "Block.hpp"
 #include "BlockTypeRegistry.hpp"
-#include "../model/BlockModel.hpp"
 #include "../model/geometry.hpp"
 
 #include <vector>
@@ -100,11 +99,10 @@ public:
 	bool IsSurface(const Block::Pos &pos) const noexcept { return IsSurface(Pos(pos)); }
 	bool IsSurface(const Pos &pos) const noexcept;
 
-	void SetNeighbor(Chunk &) noexcept;
+	void SetNeighbor(Block::Face, Chunk &) noexcept;
 	bool HasNeighbor(Block::Face f) const noexcept { return neighbor[f]; }
 	Chunk &GetNeighbor(Block::Face f) noexcept { return *neighbor[f]; }
 	const Chunk &GetNeighbor(Block::Face f) const noexcept { return *neighbor[f]; }
-	void ClearNeighbors() noexcept;
 	void Unlink() noexcept;
 
 	// check which faces of a block at given index are obstructed (and therefore invisible)
@@ -160,6 +158,10 @@ public:
 	const void *BlockData() const noexcept { return &blocks[0]; }
 	static constexpr std::size_t BlockSize() noexcept { return sizeof(blocks) + sizeof(light); }
 
+	void Ref() noexcept { ++ref_count; }
+	void UnRef() noexcept { --ref_count; }
+	bool Referenced() const noexcept { return ref_count > 0; }
+
 	void Invalidate() noexcept { dirty_model = dirty_save = true; }
 	void InvalidateModel() noexcept { dirty_model = true; }
 	void ClearModel() noexcept { dirty_model = false; }
@@ -167,19 +169,15 @@ public:
 	bool ShouldUpdateModel() const noexcept { return dirty_model; }
 	bool ShouldUpdateSave() const noexcept { return dirty_save; }
 
-	void CheckUpdate() noexcept;
-	void Draw() noexcept;
-
-private:
-	void Update() noexcept;
+	void Update(BlockModel &) noexcept;
 
 private:
 	const BlockTypeRegistry *types;
 	Chunk *neighbor[Block::FACE_COUNT];
 	Block blocks[size];
 	unsigned char light[size];
-	BlockModel model;
 	Pos position;
+	int ref_count;
 	bool dirty_model;
 	bool dirty_save;