From 7028cbe09c688437910a25623098762bf0fa592d Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 28 Mar 2016 22:28:34 +1000
Subject: Move Irrlicht to src/others.

---
 .../irrlicht-1.8.1/source/Irrlicht/CWADReader.h    | 177 +++++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 src/others/irrlicht-1.8.1/source/Irrlicht/CWADReader.h

(limited to 'src/others/irrlicht-1.8.1/source/Irrlicht/CWADReader.h')

diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CWADReader.h b/src/others/irrlicht-1.8.1/source/Irrlicht/CWADReader.h
new file mode 100644
index 0000000..2d51902
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CWADReader.h
@@ -0,0 +1,177 @@
+// Copyright (C) 2002-2012 Thomas Alten
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_WAD_READER_H_INCLUDED__
+#define __C_WAD_READER_H_INCLUDED__
+
+#include "IrrCompileConfig.h"
+#ifdef __IRR_COMPILE_WITH_WAD_ARCHIVE_LOADER_
+
+#include "IReferenceCounted.h"
+#include "IReadFile.h"
+#include "irrArray.h"
+#include "irrString.h"
+#include "IFileSystem.h"
+#include "CFileList.h"
+
+
+namespace irr
+{
+namespace io
+{
+
+	enum eWADFileTypes
+	{
+		WAD_FORMAT_UNKNOWN	= 0,
+		WAD_FORMAT_QUAKE2	= 1,
+		WAD_FORMAT_HALFLIFE	= 2,
+
+		WAD_CMP_NONE	= 0,
+		WAD_CMP_LZSS	= 1,
+
+		WAD_TYP_NONE	= 0,
+		WAD_TYP_LABEL	= 1,
+
+		WAD_TYP_LUMPY	= 64,				// 64 + grab command number
+		WAD_TYP_PALETTE	= 64,
+		WAD_TYP_QTEX	= 65,
+		WAD_TYP_QPIC	= 66,
+		WAD_TYP_SOUND	= 67,
+		WAD_TYP_MIPTEX	= 68,
+		WAD_TYP_MIPTEX_HALFLIFE = 67,
+		WAD_TYP_FONT	= 70,
+	};
+
+// byte-align structures
+#include "irrpack.h"
+
+	struct SWADFileHeader
+	{
+		c8 tag[4];			// type of WAD format WAD2 = quake2, WAD3 = halflife
+		u32 numlumps;		
+		u32 infotableofs;
+	} PACK_STRUCT;
+
+	struct SWADFileEntryOriginal
+	{
+		u32	filepos;
+		u32 disksize;
+		u32 size;					// uncompressed
+		u8 type;
+		u8 compression;
+		u8 pad[2];
+		u8 name[16];				// must be null terminated
+	} PACK_STRUCT;
+
+// Default alignment
+#include "irrunpack.h"
+
+	struct SWADFileEntry
+	{
+		io::path simpleFileName;
+		bool operator < (const SWADFileEntry& other) const
+		{
+			return simpleFileName < other.simpleFileName;
+		}
+
+		io::path wadFileName;
+		SWADFileEntryOriginal header;
+	};
+
+	//! Archiveloader capable of loading WAD Archives
+	class CArchiveLoaderWAD : public IArchiveLoader
+	{
+	public:
+
+		//! Constructor
+		CArchiveLoaderWAD(io::IFileSystem* fs);
+
+		//! returns true if the file maybe is able to be loaded by this class
+		//! based on the file extension (e.g. ".zip")
+		virtual bool isALoadableFileFormat(const io::path& filename) const;
+
+		//! Check if the file might be loaded by this class
+		/** Check might look into the file.
+		\param file File handle to check.
+		\return True if file seems to be loadable. */
+		virtual bool isALoadableFileFormat(io::IReadFile* file) const;
+
+		//! Check to see if the loader can create archives of this type.
+		/** Check based on the archive type.
+		\param fileType The archive type to check.
+		\return True if the archile loader supports this type, false if not */
+		virtual bool isALoadableFileFormat(E_FILE_ARCHIVE_TYPE fileType) const;
+
+		//! Creates an archive from the filename
+		/** \param file File handle to check.
+		\return Pointer to newly created archive, or 0 upon error. */
+		virtual IFileArchive* createArchive(const io::path& filename, bool ignoreCase, bool ignorePaths) const;
+
+		//! creates/loads an archive from the file.
+		//! \return Pointer to the created archive. Returns 0 if loading failed.
+		virtual io::IFileArchive* createArchive(io::IReadFile* file, bool ignoreCase, bool ignorePaths) const;
+
+	private:
+		io::IFileSystem* FileSystem;
+	};
+
+
+	//! reads from WAD
+	class CWADReader : public IFileArchive, virtual CFileList
+	{
+	public:
+
+		CWADReader(IReadFile* file, bool ignoreCase, bool ignorePaths);
+		virtual ~CWADReader();
+
+		// file archive methods
+
+		//! return the id of the file Archive
+		virtual const io::path& getArchiveName() const;
+
+		//! opens a file by file name
+		virtual IReadFile* createAndOpenFile(const io::path& filename);
+
+		//! opens a file by index
+		virtual IReadFile* createAndOpenFile(u32 index);
+
+		//! returns the list of files
+		virtual const IFileList* getFileList() const;
+
+		//! get the class Type
+		virtual E_FILE_ARCHIVE_TYPE getType() const { return EFAT_WAD; }
+
+
+	private:
+		
+		io::path Type;
+
+		//! scans for a local header, returns false if there is no more local file header.
+		bool scanLocalHeader();
+
+		//! splits filename from zip file into useful filenames and paths
+		void extractFilename(SWADFileEntry* entry);
+
+
+		io::path Base;
+		io::path MountPoint;
+
+		IReadFile* File;
+
+		eWADFileTypes WadType;
+		SWADFileHeader Header;
+
+		//core::array<SWADFileEntry> FileInfo;
+
+		io::IFileSystem* FileSystem;
+	};
+
+} // end namespace io
+} // end namespace irr
+
+#endif
+
+
+#endif // #ifdef __IRR_COMPILE_WITH_WAD_ARCHIVE_LOADER_
+
-- 
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