huge refactoring, chunking added

src/ChunkManager.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "CNProtocol.hpp"
+
+#include <utility>
+#include <vector>
+#include <set>
+#include <map>
+
+class Chunk {
+public:
+    std::set<CNSocket*> players;
+    std::set<int32_t> NPCs;
+};
+
+namespace ChunkManager {
+    void init();
+    void cleanup();
+
+    extern std::map<std::pair<int, int>, Chunk*> chunks;
+
+    void addNPC(int posX, int posY, int32_t id);
+    void addPlayer(int posX, int posY, CNSocket* sock);
+    std::pair<int, int> grabChunk(int posX, int posY);
+    std::vector<Chunk*> grabChunks(int chunkX, int chunkY);
+    std::vector<Chunk*> getDeltaChunks(std::vector<Chunk*> from, std::vector<Chunk*> to);
+}