Add files via upload

src/files/WorldFiles.h

@@ -0,0 +1,38 @@
+#ifndef FILES_WORLDFILES_H_
+#define FILES_WORLDFILES_H_
+
+#include <map>
+#include <unordered_map>
+
+#define REGION_SIZE_BIT 5
+#define REGION_SIZE (1 << (REGION_SIZE_BIT))
+#define REGION_VOL ((REGION_SIZE) * (REGION_SIZE))
+
+/* Требование:
+ * - высота мира = 1 чанк (любых размеров)
+ * Пример:
+ * - CHUNK_W = 16, CHUNK_H = 128, CHUNK_D = 16
+ * */
+class WorldFiles {
+public:
+	std::unordered_map<long, char**> regions;
+	std::string directory;
+	char* mainBuffer;
+
+	WorldFiles(const char* directory, size_t mainBufferCapacity);
+	~WorldFiles();
+
+	void put(const char* chunkData, int x, int y);
+
+	bool readChunk(int x, int y, char* out);
+	bool getChunk(int x, int y, char* out);
+	void readRegion(char* fileContent);
+	unsigned int writeRegion(char* out, int x, int y, char** region);
+	void write();
+
+	std::string getRegionFile(int x, int y);
+};
+
+extern void longToCoords(int& x, int& y, long key);
+
+#endif /* FILES_WORLDFILES_H_ */