axmol/cocos2dx/include/CCTMXXMLParser.h

/****************************************************************************
Copyright (c) 2010 cocos2d-x.org

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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****************************************************************************/
#ifndef __CC_TM_XML_PARSER__
#define __CC_TM_XML_PARSER__
#include "CCTMXObjectGroup.h"
#include "NSMutableArray.h"
namespace cocos2d {

	/*
	* 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
	};

	/* 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 CCX_DLL CCTMXLayerInfo : public NSObject
	{
	public:
		std::string			m_sName;
		CGSize				m_tLayerSize;
		unsigned int		*m_pTiles;
		bool				m_bVisible;
		unsigned char		m_cOpacity;
		bool				m_bOwnTiles;
		unsigned int		m_uMinGID;
		unsigned int		m_uMaxGID;
		StringToStringDictionary *m_pProperties;
		CGPoint				m_tOffset;
	public:
		CCTMXLayerInfo();
		virtual ~CCTMXLayerInfo();
	};

	/* 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 CCX_DLL CCTMXTilesetInfo : public NSObject
	{
	public:
		std::string		m_sName;
		unsigned int	m_uFirstGid;
		CGSize			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
		CGSize			m_tImageSize;
	public:
		CCTMXTilesetInfo();
		virtual ~CCTMXTilesetInfo();
		CGRect rectForGID(unsigned int gid);
	};
	/* 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 CCX_DLL CCTMXMapInfo : public NSObject
	{	
		// tmx filename
		CCX_SYNTHESIZE(std::string, m_sFilename, Filename);
		// map orientation
		CCX_SYNTHESIZE(int,	m_nOrientation, Orientation);
		// map width & height
		CCX_SYNTHESIZE(CGSize, m_tMapSize, MapSize);
		// tiles width & height
		CCX_SYNTHESIZE(CGSize, m_tTileSize, TileSize);
		// Layers
		CCX_PROPERTY(NSMutableArray<CCTMXLayerInfo*>*, m_pLayers, Layers);
		// tilesets
		CCX_PROPERTY(NSMutableArray<CCTMXTilesetInfo*>*, m_pTilesets, Tilesets);
		// ObjectGroups
		CCX_PROPERTY(NSMutableArray<CCTMXObjectGroup*>*, m_pObjectGroups, ObjectGroups);
		// parent element
		CCX_SYNTHESIZE(int, m_nParentElement, ParentElement);
		// parent GID
		CCX_SYNTHESIZE(unsigned int, m_uParentGID, ParentGID);
		// layer attribs
		CCX_SYNTHESIZE(int, m_nLayerAttribs, LayerAttribs);
		// current string
		CCX_SYNTHESIZE(std::string, m_sCurrentString, CurrentString);
		// is stroing characters?
		CCX_SYNTHESIZE(bool, m_bStoringCharacters, StoringCharacters);
		// properties
		CCX_SYNTHESIZE(StringToStringDictionary*, 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);

		inline std::map<int, StringToStringDictionary*>* getTileProperties(){return m_pTileProperties;}
		inline void setTileProperties(std::map<int, StringToStringDictionary*> * var){m_pTileProperties = var;}
	protected:
		// tile properties
		std::map<int, StringToStringDictionary*>* m_pTileProperties;
	};

}// namespace cocos2d
#endif //__CC_TM_XML_PARSER__