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/McRegionLevelStorageSource.h | 68 ++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 Minecraft.World/McRegionLevelStorageSource.h

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

diff --git a/Minecraft.World/McRegionLevelStorageSource.h b/Minecraft.World/McRegionLevelStorageSource.h
new file mode 100644
index 00000000..d1a4bf30
--- /dev/null
+++ b/Minecraft.World/McRegionLevelStorageSource.h
@@ -0,0 +1,68 @@
+#pragma once
+using namespace std;
+
+#include "DirectoryLevelStorageSource.h"
+#include "FileFilter.h"
+#include "FilenameFilter.h"
+
+class ProgressListener;
+class LevelStorage;
+
+class McRegionLevelStorageSource : public DirectoryLevelStorageSource
+{
+public:
+	class ChunkFile;
+
+	McRegionLevelStorageSource(File dir);
+    virtual wstring getName();
+    virtual vector<LevelSummary *> *getLevelList();
+    virtual void clearAll();
+    virtual shared_ptr<LevelStorage> selectLevel(ConsoleSaveFile *saveFile, const wstring& levelId, bool createPlayerDir);
+    virtual bool isConvertible(ConsoleSaveFile *saveFile, const wstring& levelId);
+    virtual bool requiresConversion(ConsoleSaveFile *saveFile, const wstring& levelId);
+    virtual bool convertLevel(ConsoleSaveFile *saveFile, const wstring& levelId, ProgressListener *progress);
+
+private:
+#if 0
+	// 4J - not required anymore
+	void addRegions(File &baseFolder, vector<ChunkFile *> *dest, vector<File *> *firstLevelFolders);
+#endif
+    void convertRegions(File &baseFolder, vector<ChunkFile *> *chunkFiles, int currentCount, int totalCount, ProgressListener *progress);
+    void eraseFolders(vector<File *> *folders, int currentCount, int totalCount, ProgressListener *progress);
+
+public:
+#if 0
+	// 4J - not required anymore
+    static class FolderFilter : public FileFilter 
+	{
+	public:
+		static const std::tr1::wregex chunkFolderPattern; // was Pattern
+		bool accept(File *file);
+    };
+
+    static class ChunkFilter : public FilenameFilter 
+	{
+	public:
+		static const std::tr1::wregex chunkFilePattern; // was Pattern
+        bool accept(File *dir, const wstring& name);
+    };
+
+    static class ChunkFile // implements Comparable<ChunkFile>
+	{
+	private:
+		/* const */ File *file;
+		/* const */ int x;
+		/* const */ int z;
+
+	public:
+		ChunkFile(File *file);
+		int compareTo(ChunkFile *rhs);
+        File *getFile();
+        int getX();
+        int getZ();
+
+		// a < b
+		bool operator<( ChunkFile *b );
+    };
+#endif
+};
-- 
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