1 files changed, 65 insertions, 0 deletions
diff --git a/include/file/world.hpp b/include/file/world.hpp
new file mode 100644
index 0000000..300a3e0
--- /dev/null
+++ b/include/file/world.hpp
@@ -0,0 +1,65 @@
+#pragma once
+
+#include <array>
+#include <cstdint>
+#include <cstdio>
+#include <fcntl.h>
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <stdexcept>
+#include <string>
+#include <vector>
+
+#include "file/metadata.hpp"
+#include "util/bitset.hpp"
+#include "util/io.hpp"
+#include "version.hpp"
+
+namespace file {
+
+class world {
+	int32_t version;
+	// metadata meta;
+
+	std::vector<uint32_t> positions;
+	bitset<0> importance;
+
+	int32_t seed;
+	std::array<uint8_t, 16> guid;
+	int32_t worldID;
+	int32_t world_left;
+	int32_t world_right;
+	int32_t world_top;
+	int32_t world_botton;
+	int32_t height;
+	int32_t width;
+
+public:
+	void load_header(std::ifstream& f)
+	{
+	}
+
+	world(std::string filename)
+	{
+		if (!std::filesystem::exists(filename)) {
+			throw std::runtime_error("file not found");
+		}
+		auto rw = io::serialized_io(io::file_io { filename });
+
+		rw.read(version);
+		if (version <= 88 || version > terraria_version) {
+			throw std::runtime_error("invalid world file version");
+		}
+		std::cout << version << std::endl;
+		metadata meta;
+
+		rw.read(meta);
+
+		if (meta.ftype != filetype::World) {
+			throw std::runtime_error("expected world file");
+		}
+	}
+};
+
+}
+\ No newline at end of file