first commit

Minecraft.Client/ArchiveFile.h

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+#pragma once
+
+#include <vector>
+#include <unordered_map>
+
+#include "..\Minecraft.World\File.h"
+#include "..\Minecraft.World\ArrayWithLength.h"
+
+using namespace std;
+
+class ArchiveFile
+{
+protected:
+	File m_sourcefile;
+	BYTE *m_cachedData;
+
+	typedef struct _MetaData
+	{
+		wstring filename;
+		int ptr;
+		int filesize;
+		bool isCompressed;
+
+	} MetaData, *PMetaData;
+	
+	unordered_map<wstring, PMetaData> m_index;
+	
+public:
+	void _readHeader(DataInputStream *dis);
+
+	ArchiveFile(File file);
+	~ArchiveFile();
+
+	vector<wstring> *getFileList();
+	bool hasFile(const wstring &filename);
+	int getFileSize(const wstring &filename);
+	byteArray getFile(const wstring &filename);
+};