From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.World/NbtSlotFile.h | 44 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Minecraft.World/NbtSlotFile.h

(limited to 'Minecraft.World/NbtSlotFile.h')

diff --git a/Minecraft.World/NbtSlotFile.h b/Minecraft.World/NbtSlotFile.h
new file mode 100644
index 00000000..93b4fe57
--- /dev/null
+++ b/Minecraft.World/NbtSlotFile.h
@@ -0,0 +1,44 @@
+#pragma once
+#include "CompoundTag.h"
+#include "ZonedChunkStorage.h"
+#include "com.mojang.nbt.h"
+
+class NbtSlotFile
+{
+private:
+    static byteArray READ_BUFFER;
+
+    static const int FILE_HEADER_SIZE = 1024;
+    static const int MAGIC_NUMBER = 0x13737001;
+
+    static const int FILE_SLOT_HEADER_SIZE = 12;
+    static const int FILE_SLOT_SIZE = 500;
+
+    HANDLE raf;
+    vector<int> **fileSlotMap;
+	int fileSlotMapLength;
+    vector<int> freeFileSlots;
+    int totalFileSlots;
+    static __int64 largest;
+
+public:
+    NbtSlotFile(File file);
+
+private:
+    void readHeader();
+    void writeHeader();
+    void seekSlotHeader(int fileSlot);
+    void seekSlot(int fileSlot);
+
+public:
+    vector<CompoundTag *> *readAll(int slot);
+
+private:
+    vector<int> *toReplace;
+
+    int getFreeSlot();
+
+public:
+    void replaceSlot(int slot, vector<CompoundTag *> *tags);
+    void close();
+};
-- 
cgit v1.2.3