axmol/cocos2dx/include/CCTMXXMLParser.h

/****************************************************************************
Copyright (c) 2010-2011 cocos2d-x.org
Copyright (c) 2009-2010 Ricardo Quesada

http://www.cocos2d-x.org

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#ifndef __CC_TM_XML_PARSER__
#define __CC_TM_XML_PARSER__

#include "CCMutableArray.h"
#include "CCMutableDictionary.h"
#include "CCGeometry.h"

namespace cocos2d {

	class CCTMXObjectGroup;

	/** @file
	* Internal TMX parser
	*
	* IMPORTANT: These classed should not be documented using doxygen strings
	* since the user should not use them.
	*
	*/

	enum {
		TMXLayerAttribNone = 1 << 0,
		TMXLayerAttribBase64 = 1 << 1,
		TMXLayerAttribGzip = 1 << 2,
	};

	enum {
		TMXPropertyNone,
		TMXPropertyMap,
		TMXPropertyLayer,
		TMXPropertyObjectGroup,
		TMXPropertyObject,
		TMXPropertyTile
	};

	/** @brief CCTMXLayerInfo contains the information about the layers like:
	- Layer name
	- Layer size
	- Layer opacity at creation time (it can be modified at runtime)
	- Whether the layer is visible (if it's not visible, then the CocosNode won't be created)

	This information is obtained from the TMX file.
	*/
	class CC_DLL CCTMXLayerInfo : public CCObject
	{
		CC_PROPERTY(CCStringToStringDictionary*, m_pProperties, Properties);
	public:
		std::string			m_sName;
		CCSize				m_tLayerSize;
		unsigned int		*m_pTiles;
		bool				m_bVisible;
		unsigned char		m_cOpacity;
		bool				m_bOwnTiles;
		unsigned int		m_uMinGID;
		unsigned int		m_uMaxGID;
		CCPoint				m_tOffset;
	public:
		CCTMXLayerInfo();
		virtual ~CCTMXLayerInfo();
	};

	/** @brief CCTMXTilesetInfo contains the information about the tilesets like:
	- Tileset name
	- Tilset spacing
	- Tileset margin
	- size of the tiles
	- Image used for the tiles
	- Image size

	This information is obtained from the TMX file. 
	*/
	class CC_DLL CCTMXTilesetInfo : public CCObject
	{
	public:
		std::string		m_sName;
		unsigned int	m_uFirstGid;
		CCSize			m_tTileSize;
		unsigned int	m_uSpacing;
		unsigned int	m_uMargin;
		//! filename containing the tiles (should be spritesheet / texture atlas)
		std::string		m_sSourceImage;
		//! size in pixels of the image
		CCSize			m_tImageSize;
	public:
		CCTMXTilesetInfo();
		virtual ~CCTMXTilesetInfo();
		CCRect rectForGID(unsigned int gid);
	};

	/** @brief CCTMXMapInfo contains the information about the map like:
	- Map orientation (hexagonal, isometric or orthogonal)
	- Tile size
	- Map size

	And it also contains:
	- Layers (an array of TMXLayerInfo objects)
	- Tilesets (an array of TMXTilesetInfo objects)
	- ObjectGroups (an array of TMXObjectGroupInfo objects)

	This information is obtained from the TMX file.

	*/
	class CC_DLL CCTMXMapInfo : public CCObject
	{	
	public:	
		/// map orientation
		CC_SYNTHESIZE(int,	m_nOrientation, Orientation);
		/// map width & height
		CC_SYNTHESIZE(CCSize, m_tMapSize, MapSize);
		/// tiles width & height
		CC_SYNTHESIZE(CCSize, m_tTileSize, TileSize);
		/// Layers
		CC_PROPERTY(CCMutableArray<CCTMXLayerInfo*>*, m_pLayers, Layers);
		/// tilesets
		CC_PROPERTY(CCMutableArray<CCTMXTilesetInfo*>*, m_pTilesets, Tilesets);
		/// ObjectGroups
		CC_PROPERTY(CCMutableArray<CCTMXObjectGroup*>*, m_pObjectGroups, ObjectGroups);
		/// parent element
		CC_SYNTHESIZE(int, m_nParentElement, ParentElement);
		/// parent GID
		CC_SYNTHESIZE(unsigned int, m_uParentGID, ParentGID);
		/// layer attribs
		CC_SYNTHESIZE(int, m_nLayerAttribs, LayerAttribs);
		/// is stroing characters?
		CC_SYNTHESIZE(bool, m_bStoringCharacters, StoringCharacters);
		/// properties
		CC_PROPERTY(CCStringToStringDictionary*, m_pProperties, Properties);
	public:	
		CCTMXMapInfo();
		virtual ~CCTMXMapInfo();
		/** creates a TMX Format with a tmx file */
		static CCTMXMapInfo * formatWithTMXFile(const char *tmxFile);
		/** initializes a TMX format witha  tmx file */
		bool initWithTMXFile(const char *tmxFile);
		/** initalises parsing of an XML file, either a tmx (Map) file or tsx (Tileset) file */
		bool parseXMLFile(const char *xmlFilename);
	
		CCDictionary<int, CCStringToStringDictionary*> * getTileProperties();
		void setTileProperties(CCDictionary<int, CCStringToStringDictionary*> * tileProperties);

		inline const char* getCurrentString(){ return m_sCurrentString.c_str(); }
		inline void setCurrentString(const char *currentString){ m_sCurrentString = currentString; }
		inline const char* getTMXFileName(){ return m_sTMXFileName.c_str(); }
		inline void setTMXFileName(const char *fileName){ m_sTMXFileName = fileName; }

	protected:
		//! tmx filename
		std::string m_sTMXFileName;
		//! current string
		std::string m_sCurrentString;
		//! tile properties
		CCDictionary<int, CCStringToStringDictionary*>* m_pTileProperties;
	};

}// namespace cocos2d
#endif //__CC_TM_XML_PARSER__