X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fchunk.hpp;h=fa19776ca60b063ee0a10aca4d2ea35d207a9c5c;hb=f577e22966a636653ca266a6e30f1834c4bb8464;hp=0b1e5bdec20f79f65971e23234a5d77e04cd2dfd;hpb=e74f1ad236429f05db90c0ace825277e2a3fbc05;p=blank.git

diff --git a/src/chunk.hpp b/src/chunk.hpp
index 0b1e5bd..fa19776 100644
--- a/src/chunk.hpp
+++ b/src/chunk.hpp
@@ -91,7 +91,6 @@ public:
 	// check if block at given index is completely enclosed (and therefore invisible)
 	bool Obstructed(int idx) const;
 
-	void Allocate();
 	void Invalidate() { dirty = true; }
 
 	void SetBlock(int index, const Block &);
@@ -146,8 +145,8 @@ private:
 private:
 	const BlockTypeRegistry *types;
 	Chunk *neighbor[Block::FACE_COUNT];
-	std::vector<Block> blocks;
-	std::vector<unsigned char> light;
+	Block blocks[16 * 16 * 16];
+	unsigned char light[16 * 16 * 16];
 	BlockModel model;
 	Pos position;
 	bool dirty;
@@ -155,20 +154,29 @@ private:
 };
 
 
-struct BlockLookup {
+class BlockLookup {
 
-	Chunk *chunk;
-	Chunk::Pos pos;
-	const Block *result;
-
-	// resolve chunk/position/block from oob coordinates
-	// result will be nullptr if unsuccessful
+public:
+	// resolve chunk/position from oob coordinates
 	BlockLookup(Chunk *c, const Chunk::Pos &p);
 
-	// resolve chunk/position/block from ib coordinates and direction
-	// result will be nullptr if unsuccessful
+	// resolve chunk/position from ib coordinates and direction
 	BlockLookup(Chunk *c, const Chunk::Pos &p, Block::Face dir);
 
+	// check if lookup was successful
+	operator bool() const { return chunk; }
+
+	// only valid if lookup was successful
+	Chunk &GetChunk() const { return *chunk; }
+	const Chunk::Pos &GetBlockPos() const { return pos; }
+	const Block &GetBlock() const { return GetChunk().BlockAt(GetBlockPos()); }
+	const BlockType &GetType() const { return GetChunk().Type(GetBlock()); }
+	int GetLight() const { return GetChunk().GetLight(GetBlockPos()); }
+
+private:
+	Chunk *chunk;
+	Chunk::Pos pos;
+
 };