Refactor, world.bin file, BinaryWriter, BinaryReader

src/files/binary_io.h

@@ -0,0 +1,45 @@
+#ifndef FILES_BINARY_WRITER_H_
+#define FILES_BINARY_WRITER_H_
+
+#include <string>
+#include <vector>
+#include "../typedefs.h"
+
+class BinaryWriter {
+    std::vector<ubyte> buffer;
+public:
+    void put(ubyte b);
+    void putCStr(const char* str);
+    void putInt16(int16_t val);
+    void putInt32(int32_t val);
+    void putInt64(int64_t val);
+    void putFloat32(float val);
+    void put(const std::string& s);
+    void put(const ubyte* arr, size_t size);
+
+    inline size_t size() const {
+        return buffer.size();
+    }
+    inline const ubyte* data() const {
+        return buffer.data();
+    }
+};
+
+class BinaryReader {
+    const ubyte* data;
+    size_t size;
+    size_t pos;
+public:
+    BinaryReader(const ubyte* data, size_t size);
+
+    void checkMagic(const char* data, size_t size);
+    ubyte get();
+    int16_t getInt16();
+    int32_t getInt32();
+    int64_t getInt64();
+    float getFloat32();
+    std::string getString();
+    bool hasNext() const;
+};
+
+#endif // FILES_BINARY_WRITER_H_