mirror of https://github.com/axmolengine/axmol.git
fixed #72, complete CCTMXLayerInfo
This commit is contained in:
Walzer
parent
2367ceed67
commit
408a34603b
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@ -23,10 +23,153 @@ THE SOFTWARE.
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****************************************************************************/
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****************************************************************************/
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#ifndef __CC_TM_XML_PARSER__
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#ifndef __CC_TM_XML_PARSER__
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#define __CC_TM_XML_PARSER__
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#define __CC_TM_XML_PARSER__
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#include "Cocos2dDefine.h"
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#include "NSMutableArray.h"
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#include "CGGeometry.h"
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#include <map>
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namespace cocos2d {
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namespace cocos2d {
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typedef std::map<std::string, std::string> StringToStringDictionary;
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typedef std::pair<std::string, std::string> StringToStringPair;
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/*
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* Internal TMX parser
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*
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* IMPORTANT: These classed should not be documented using doxygen strings
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* since the user should not use them.
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*
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*/
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enum {
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TMXLayerAttribNone = 1 << 0,
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TMXLayerAttribBase64 = 1 << 1,
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TMXLayerAttribGzip = 1 << 2,
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};
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enum {
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TMXPropertyNone,
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TMXPropertyMap,
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TMXPropertyLayer,
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TMXPropertyObjectGroup,
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TMXPropertyObject,
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TMXPropertyTile
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};
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/* CCTMXLayerInfo contains the information about the layers like:
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- Layer name
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- Layer size
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- Layer opacity at creation time (it can be modified at runtime)
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- Whether the layer is visible (if it's not visible, then the CocosNode won't be created)
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This information is obtained from the TMX file.
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*/
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class CCX_DLL CCTMXLayerInfo : public NSObject
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{
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public:
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std::string m_sName;
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CGSize m_tLayerSize;
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unsigned int *m_pTiles;
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bool m_bVisible;
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unsigned char m_cOpacity;
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bool m_bOwnTiles;
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unsigned int m_uMinGID;
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unsigned int m_uMaxGID;
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StringToStringDictionary *m_pProperties;
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CGPoint m_tOffset;
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public:
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CCTMXLayerInfo();
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virtual ~CCTMXLayerInfo();
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};
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/* CCTMXTilesetInfo contains the information about the tilesets like:
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- Tileset name
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- Tilset spacing
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- Tileset margin
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- size of the tiles
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- Image used for the tiles
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- Image size
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This information is obtained from the TMX file.
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*/
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class CCX_DLL CCTMXTilesetInfo : public NSObject
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{
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public:
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std::string m_sName;
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unsigned int m_uFirstGid;
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CGSize m_tTileSize;
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unsigned int m_uSpacing;
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unsigned int m_uMargin;
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// filename containing the tiles (should be spritesheet / texture atlas)
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std::string m_sSourceImage;
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// size in pixels of the image
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CGSize m_tImageSize;
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public:
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CCTMXTilesetInfo(){}
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virtual ~CCTMXTilesetInfo();
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CGRect rectForGID(unsigned int gid);
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};
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/* CCTMXMapInfo contains the information about the map like:
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- Map orientation (hexagonal, isometric or orthogonal)
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- Tile size
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- Map size
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And it also contains:
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- Layers (an array of TMXLayerInfo objects)
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- Tilesets (an array of TMXTilesetInfo objects)
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- ObjectGroups (an array of TMXObjectGroupInfo objects)
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This information is obtained from the TMX file.
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*/
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class CCX_DLL CCTMXMapInfo : public NSObject
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{
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// tmx filename
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CCX_SYNTHESIZE(std::string, m_sFilename, Filename);
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// map orientation
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CCX_SYNTHESIZE(int, m_nOrientation, Orientation);
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// map width & height
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CCX_SYNTHESIZE(CGSize, m_tMapSize, MapSize);
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// tiles width & height
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CCX_SYNTHESIZE(CGSize, m_tTileSize, TileSize);
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// Layers
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CCX_SYNTHESIZE(NSMutableArray<CCTMXLayerInfo*>*, m_pLayers, Layers);
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// tilesets
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CCX_SYNTHESIZE(NSMutableArray<CCTMXTilesetInfo*>*, m_pTilesets, Tilesets);
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// ObjectGroups
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CCX_SYNTHESIZE(NSMutableArray<void*>*, m_pObjectGroups, ObjectGroups);
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// parent element
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CCX_SYNTHESIZE(int, m_nParentElement, ParentElement);
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// parent GID
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CCX_SYNTHESIZE(unsigned int, m_uParentGID, ParentGID);
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// layer attribs
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CCX_SYNTHESIZE(int, m_nLayerAttribs, LayerAttribs);
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// current string
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CCX_SYNTHESIZE(std::string, m_sCurrentString, CurrentString);
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// is stroing characters?
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CCX_SYNTHESIZE(bool, m_bStoringCharacters, StoringCharacters);
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public:
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CCTMXMapInfo(){}
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virtual ~CCTMXMapInfo();
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/** creates a TMX Format with a tmx file */
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static CCTMXMapInfo * formatWithTMXFile(const char *tmxFile);
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/** initializes a TMX format witha tmx file */
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bool initWithTMXFile(const char *tmxFile);
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/* initalises parsing of an XML file, either a tmx (Map) file or tsx (Tileset) file */
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bool parseXMLFile(const char *xmlFilename);
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inline StringToStringDictionary* getProperties(){return m_pProperties;}
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inline void setProperties(StringToStringDictionary * var){m_pProperties = var;}
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inline std::map<int, StringToStringDictionary*>* getTileProperties(){return m_pTileProperties;}
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inline void setTileProperties(std::map<int, StringToStringDictionary*> * var){m_pTileProperties = var;}
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protected:
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// properties
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StringToStringDictionary* m_pProperties;
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// tile properties
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std::map<int, StringToStringDictionary*>* m_pTileProperties;
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};
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}// namespace cocos2d
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}// namespace cocos2d
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#endif //__CC_TM_XML_PARSER__
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#endif //__CC_TM_XML_PARSER__
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@ -21,4 +21,485 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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THE SOFTWARE.
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****************************************************************************/
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****************************************************************************/
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <libxml/xmlmemory.h>
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#include "CCTMXXMLParser.h"
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#include "CCTMXXMLParser.h"
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#include "ccMacros.h"
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#include "CCXFileUtils.h"
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#include "CGPointExtension.h"
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#include "support/base64.h"
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#include "platform/platform.h"
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namespace cocos2d {
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void startElement(void *ctx, const xmlChar *name, const xmlChar **atts);
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void endElement(void *ctx, const xmlChar *name);
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void characters(void *ctx, const xmlChar *ch, int len);
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const char * valueForKey(std::string key, StringToStringDictionary dict);
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// implementation CCTMXLayerInfo
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CCTMXLayerInfo::CCTMXLayerInfo()
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{
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m_bOwnTiles = true;
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m_uMinGID = 100000;
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m_uMaxGID = 0;
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m_sName = "";
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m_pTiles = NULL;
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m_tOffset = CGPointZero;
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m_pProperties= new StringToStringDictionary();;
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}
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CCTMXLayerInfo::~CCTMXLayerInfo()
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{
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CCLOGINFO("cocos2d: deallocing.");
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CCX_SAFE_DELETE(m_pProperties);
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if( m_bOwnTiles && m_pTiles )
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{
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delete [] m_pTiles;
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m_pTiles = NULL;
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}
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}
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// implementation CCTMXTilesetInfo
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CCTMXTilesetInfo::~CCTMXTilesetInfo()
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{
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CCLOGINFO("cocos2d: deallocing.");
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}
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CGRect CCTMXTilesetInfo::rectForGID(unsigned int gid)
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{
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CGRect rect;
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rect.size = m_tTileSize;
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gid = gid - m_uFirstGid;
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int max_x = (int)((m_tImageSize.width - m_uMargin*2 + m_uSpacing) / (m_tTileSize.width + m_uSpacing));
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// int max_y = (imageSize.height - margin*2 + spacing) / (tileSize.height + spacing);
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rect.origin.x = (gid % max_x) * (m_tTileSize.width + m_uSpacing) + m_uMargin;
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rect.origin.y = (gid / max_x) * (m_tTileSize.height + m_uSpacing) + m_uMargin;
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return rect;
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}
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// implementation CCTMXMapInfo
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CCTMXMapInfo * CCTMXMapInfo::formatWithTMXFile(const char *tmxFile)
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{
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CCTMXMapInfo *pRet = new CCTMXMapInfo();
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if(pRet->initWithTMXFile(tmxFile))
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{
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pRet->autorelease();
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return pRet;
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}
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CCX_SAFE_DELETE(pRet);
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return NULL;
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}
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bool CCTMXMapInfo::initWithTMXFile(const char *tmxFile)
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{
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m_pTilesets = new NSMutableArray<CCTMXTilesetInfo *>();
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m_pLayers = new NSMutableArray<CCTMXLayerInfo *>();
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m_sFilename = CCFileUtils::fullPathFromRelativePath(tmxFile);
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m_pObjectGroups = new NSMutableArray<void *>();
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m_pProperties = new StringToStringDictionary();
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m_pTileProperties = new std::map<int, StringToStringDictionary*>();
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// tmp vars
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m_sCurrentString = "";
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m_bStoringCharacters = false;
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m_nLayerAttribs = TMXLayerAttribNone;
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m_nParentElement = TMXPropertyNone;
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return parseXMLFile(m_sFilename.c_str());
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}
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CCTMXMapInfo::~CCTMXMapInfo()
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{
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CCLOGINFO("cocos2d: deallocing.");
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m_pTilesets->release();
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m_pLayers->release();
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m_pObjectGroups->release();
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CCX_SAFE_DELETE(m_pProperties);
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CCX_SAFE_DELETE(m_pTileProperties);
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}
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bool CCTMXMapInfo::parseXMLFile(const char *xmlFilename)
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{
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FILE *fp = NULL;
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if( !(fp = fopen(xmlFilename, "r")) )
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{
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return NULL;
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}
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fseek(fp,0,SEEK_END);
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int size = ftell(fp);
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fseek(fp,0,SEEK_SET);
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char *buffer = new char[size+1];
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fread(buffer,sizeof(char),size,fp);
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fclose(fp);
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/*
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* this initialize the library and check potential ABI mismatches
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* between the version it was compiled for and the actual shared
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* library used.
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*/
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LIBXML_TEST_VERSION
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xmlSAXHandler saxHandler;
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memset( &saxHandler, 0, sizeof(saxHandler) );
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// Using xmlSAXVersion( &saxHandler, 2 ) generate crash as it sets plenty of other pointers...
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saxHandler.initialized = XML_SAX2_MAGIC; // so we do this to force parsing as SAX2.
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saxHandler.startElement = &startElement;
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saxHandler.endElement = &endElement;
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saxHandler.characters = &characters;
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int result = xmlSAXUserParseMemory( &saxHandler, this, buffer, size );
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if ( result != 0 )
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{
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return false;
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}
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/*
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* Cleanup function for the XML library.
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*/
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xmlCleanupParser();
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/*
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* this is to debug memory for regression tests
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*/
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xmlMemoryDump();
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delete []buffer;
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return true;
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}
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/** Possible oritentations of the TMX map */
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enum
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{
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/** Orthogonal orientation */
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CCTMXOrientationOrtho,
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/** Hexagonal orientation */
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CCTMXOrientationHex,
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/** Isometric orientation */
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CCTMXOrientationIso,
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};/// @todo to be deleted
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const char * valueForKey(std::string key, StringToStringDictionary dict)
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{
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StringToStringDictionary::iterator it = dict.find(key);
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return it!=dict.end() ? it->second.c_str() : "";
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}
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// the XML parser calls here with all the elements
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void startElement(void *ctx, const xmlChar *name, const xmlChar **atts)
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{
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CCTMXMapInfo *pTMXMapInfo = (CCTMXMapInfo*)(ctx);
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std::string elementName = (char*)name;
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StringToStringDictionary attributeDict;
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if(atts && atts[0])
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{
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for(int i = 0; atts[i]; i += 2)
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{
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std::string key = (char*)atts[i];
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std::string value = (char*)atts[i+1];
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attributeDict.insert(StringToStringPair(key, value));
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}
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}
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if(elementName == "map")
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{
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std::string version = valueForKey("version", attributeDict);
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if ( version != "1.0")
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{
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CCLOG("cocos2d: TMXFormat: Unsupported TMX version: %@", version);
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}
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std::string orientationStr = valueForKey("orientation", attributeDict);
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if( orientationStr == "orthogonal")
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pTMXMapInfo->setOrientation(CCTMXOrientationOrtho);
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else if ( orientationStr == "isometric")
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pTMXMapInfo->setOrientation(CCTMXOrientationIso);
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else if( orientationStr == "hexagonal")
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pTMXMapInfo->setOrientation(CCTMXOrientationHex);
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else
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CCLOG("cocos2d: TMXFomat: Unsupported orientation: %d", pTMXMapInfo->getOrientation());
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CGSize s;
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s.width = (float)atof(valueForKey("width", attributeDict));
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s.height = (float)atof(valueForKey("height", attributeDict));
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pTMXMapInfo->setMapSize(s);
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s.width = (float)atof(valueForKey("tilewidth", attributeDict));
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s.height = (float)atof(valueForKey("tileheight", attributeDict));
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pTMXMapInfo->setTileSize(s);
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// The parent element is now "map"
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pTMXMapInfo->setParentElement(TMXPropertyMap);
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}
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else if(elementName == "tileset")
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{
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// If this is an external tileset then start parsing that
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std::string externalTilesetFilename = valueForKey("source", attributeDict);
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if (externalTilesetFilename != "")
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{
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externalTilesetFilename = CCFileUtils::fullPathFromRelativePath(externalTilesetFilename.c_str());
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pTMXMapInfo->parseXMLFile(externalTilesetFilename.c_str());
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}
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else
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{
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CCTMXTilesetInfo *tileset = new CCTMXTilesetInfo();
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||||||
|
tileset->m_sName = valueForKey("name", attributeDict);
|
||||||
|
tileset->m_uFirstGid = (unsigned int)atoi(valueForKey("firstgid", attributeDict));
|
||||||
|
tileset->m_uSpacing = (unsigned int)atoi(valueForKey("spacing", attributeDict));
|
||||||
|
tileset->m_uMargin = (unsigned int)atoi(valueForKey("margin", attributeDict));
|
||||||
|
CGSize s;
|
||||||
|
s.width = (float)atof(valueForKey("tilewidth", attributeDict));
|
||||||
|
s.height = (float)atof(valueForKey("tileheight", attributeDict));
|
||||||
|
tileset->m_tTileSize = s;
|
||||||
|
|
||||||
|
pTMXMapInfo->getTilesets()->addObject(tileset);
|
||||||
|
tileset->release();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if(elementName == "tile")
|
||||||
|
{
|
||||||
|
CCTMXTilesetInfo* info = pTMXMapInfo->getTilesets()->getLastObject();
|
||||||
|
StringToStringDictionary *dict = new StringToStringDictionary();
|
||||||
|
pTMXMapInfo->setParentGID(info->m_uFirstGid + atoi(valueForKey("id", attributeDict)));
|
||||||
|
pTMXMapInfo->getTileProperties()->insert(std::pair<int, StringToStringDictionary*>(pTMXMapInfo->getParentGID(), dict));
|
||||||
|
|
||||||
|
pTMXMapInfo->setParentElement(TMXPropertyTile);
|
||||||
|
|
||||||
|
}
|
||||||
|
else if(elementName == "layer")
|
||||||
|
{
|
||||||
|
CCTMXLayerInfo *layer = new CCTMXLayerInfo();
|
||||||
|
layer->m_sName = valueForKey("name", attributeDict);
|
||||||
|
|
||||||
|
CGSize s;
|
||||||
|
s.width = (float)atof(valueForKey("width", attributeDict));
|
||||||
|
s.height = (float)atof(valueForKey("height", attributeDict));
|
||||||
|
layer->m_tLayerSize = s;
|
||||||
|
|
||||||
|
std::string visible = valueForKey("visible", attributeDict);
|
||||||
|
layer->m_bVisible = !(visible == "0");
|
||||||
|
|
||||||
|
std::string opacity = valueForKey("opacity", attributeDict);
|
||||||
|
if( opacity != "" )
|
||||||
|
{
|
||||||
|
layer->m_cOpacity = (unsigned char)(255 * atof(opacity.c_str()));
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
layer->m_cOpacity = 255;
|
||||||
|
}
|
||||||
|
|
||||||
|
float x = (float)atof(valueForKey("x", attributeDict));
|
||||||
|
float y = (float)atof(valueForKey("y", attributeDict));
|
||||||
|
layer->m_tOffset = ccp(x,y);
|
||||||
|
|
||||||
|
pTMXMapInfo->getLayers()->addObject(layer);
|
||||||
|
layer->release();
|
||||||
|
|
||||||
|
// The parent element is now "layer"
|
||||||
|
pTMXMapInfo->setParentElement(TMXPropertyLayer);
|
||||||
|
|
||||||
|
}
|
||||||
|
else if(elementName == "objectgroup")
|
||||||
|
{
|
||||||
|
/** @todo CCTMXObjectGroup *objectGroup = [[CCTMXObjectGroup alloc] init];
|
||||||
|
objectGroup.groupName = [attributeDict valueForKey:@"name"];
|
||||||
|
CGPoint positionOffset;
|
||||||
|
positionOffset.x = [[attributeDict valueForKey:@"x"] intValue] * tileSize_.width;
|
||||||
|
positionOffset.y = [[attributeDict valueForKey:@"y"] intValue] * tileSize_.height;
|
||||||
|
objectGroup.positionOffset = positionOffset;
|
||||||
|
|
||||||
|
[objectGroups_ addObject:objectGroup];
|
||||||
|
[objectGroup release];
|
||||||
|
|
||||||
|
// The parent element is now "objectgroup"
|
||||||
|
parentElement = TMXPropertyObjectGroup;*/
|
||||||
|
|
||||||
|
}
|
||||||
|
else if(elementName == "image")
|
||||||
|
{
|
||||||
|
CCTMXTilesetInfo *tileset = pTMXMapInfo->getTilesets()->getLastObject();
|
||||||
|
|
||||||
|
// build full path
|
||||||
|
std::string imagename = valueForKey("source", attributeDict);
|
||||||
|
tileset->m_sSourceImage = CCFileUtils::fullPathFromRelativePath(imagename.c_str());
|
||||||
|
|
||||||
|
}
|
||||||
|
else if(elementName == "data")
|
||||||
|
{
|
||||||
|
std::string encoding = valueForKey("encoding", attributeDict);
|
||||||
|
std::string compression = valueForKey("compression", attributeDict);
|
||||||
|
|
||||||
|
if( encoding == "base64" )
|
||||||
|
{
|
||||||
|
int layerAttribs = pTMXMapInfo->getLayerAttribs();
|
||||||
|
pTMXMapInfo->setLayerAttribs(layerAttribs | TMXLayerAttribBase64);
|
||||||
|
pTMXMapInfo->setStoringCharacters(true);
|
||||||
|
|
||||||
|
if( compression == "gzip" )
|
||||||
|
{
|
||||||
|
layerAttribs = pTMXMapInfo->getLayerAttribs();
|
||||||
|
pTMXMapInfo->setLayerAttribs(layerAttribs | TMXLayerAttribGzip);
|
||||||
|
}
|
||||||
|
NSAssert( compression == "gzip", "TMX: unsupported compression method" );
|
||||||
|
}
|
||||||
|
NSAssert( pTMXMapInfo->getLayerAttribs() != TMXLayerAttribNone, "TMX tile map: Only base64 and/or gzip maps are supported" );
|
||||||
|
|
||||||
|
}
|
||||||
|
else if(elementName == "object")
|
||||||
|
{
|
||||||
|
/** @todo CCTMXObjectGroup *objectGroup = [objectGroups_ lastObject];
|
||||||
|
|
||||||
|
// The value for "type" was blank or not a valid class name
|
||||||
|
// Create an instance of TMXObjectInfo to store the object and its properties
|
||||||
|
NSMutableDictionary *dict = [[NSMutableDictionary alloc] initWithCapacity:5];
|
||||||
|
|
||||||
|
// Set the name of the object to the value for "name"
|
||||||
|
[dict setValue:[attributeDict valueForKey:@"name"] forKey:@"name"];
|
||||||
|
|
||||||
|
// Assign all the attributes as key/name pairs in the properties dictionary
|
||||||
|
[dict setValue:[attributeDict valueForKey:@"type"] forKey:@"type"];
|
||||||
|
int x = [[attributeDict valueForKey:@"x"] intValue] + objectGroup.positionOffset.x;
|
||||||
|
[dict setValue:[NSNumber numberWithInt:x] forKey:@"x"];
|
||||||
|
int y = [[attributeDict valueForKey:@"y"] intValue] + objectGroup.positionOffset.y;
|
||||||
|
// Correct y position. (Tiled uses Flipped, cocos2d uses Standard)
|
||||||
|
y = (mapSize_.height * tileSize_.height) - y - [[attributeDict valueForKey:@"height"] intValue];
|
||||||
|
[dict setValue:[NSNumber numberWithInt:y] forKey:@"y"];
|
||||||
|
[dict setValue:[attributeDict valueForKey:@"width"] forKey:@"width"];
|
||||||
|
[dict setValue:[attributeDict valueForKey:@"height"] forKey:@"height"];
|
||||||
|
|
||||||
|
// Add the object to the objectGroup
|
||||||
|
[[objectGroup objects] addObject:dict];
|
||||||
|
[dict release];
|
||||||
|
|
||||||
|
// The parent element is now "object"
|
||||||
|
parentElement = TMXPropertyObject;*/
|
||||||
|
|
||||||
|
}
|
||||||
|
else if(elementName == "property")
|
||||||
|
{
|
||||||
|
if ( pTMXMapInfo->getParentElement() == TMXPropertyNone )
|
||||||
|
{
|
||||||
|
CCLOG( "TMX tile map: Parent element is unsupported. Cannot add property named '%s' with value '%s'",
|
||||||
|
valueForKey("name", attributeDict), valueForKey("value",attributeDict) );
|
||||||
|
}
|
||||||
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyMap )
|
||||||
|
{
|
||||||
|
// The parent element is the map
|
||||||
|
std::string value = valueForKey("value", attributeDict);
|
||||||
|
std::string key = valueForKey("name", attributeDict);
|
||||||
|
pTMXMapInfo->getProperties()->insert(StringToStringPair(key, value));
|
||||||
|
|
||||||
|
}
|
||||||
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyLayer )
|
||||||
|
{
|
||||||
|
// The parent element is the last layer
|
||||||
|
CCTMXLayerInfo *layer = pTMXMapInfo->getLayers()->getLastObject();
|
||||||
|
std::string value = valueForKey("value", attributeDict);
|
||||||
|
std::string key = valueForKey("name", attributeDict);
|
||||||
|
// Add the property to the layer
|
||||||
|
layer->m_pProperties->insert(StringToStringPair(key, value));
|
||||||
|
|
||||||
|
}
|
||||||
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyObjectGroup )
|
||||||
|
{
|
||||||
|
// The parent element is the last object group
|
||||||
|
/** @todo CCTMXObjectGroup *objectGroup = [objectGroups_ lastObject];
|
||||||
|
[[objectGroup properties] setValue:[attributeDict valueForKey:@"value"] forKey:[attributeDict valueForKey:@"name"]];*/
|
||||||
|
|
||||||
|
}
|
||||||
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyObject )
|
||||||
|
{
|
||||||
|
// The parent element is the last object
|
||||||
|
/** @todo CCTMXObjectGroup *objectGroup = [objectGroups_ lastObject];
|
||||||
|
NSMutableDictionary *dict = [[objectGroup objects] lastObject];
|
||||||
|
|
||||||
|
NSString *propertyName = [attributeDict valueForKey:@"name"];
|
||||||
|
NSString *propertyValue = [attributeDict valueForKey:@"value"];
|
||||||
|
|
||||||
|
[dict setValue:propertyValue forKey:propertyName];*/
|
||||||
|
}
|
||||||
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyTile )
|
||||||
|
{
|
||||||
|
StringToStringDictionary *dict;
|
||||||
|
dict = pTMXMapInfo->getTileProperties()->find(pTMXMapInfo->getParentGID())->second;
|
||||||
|
std::string propertyName = valueForKey("name", attributeDict);
|
||||||
|
std::string propertyValue = valueForKey("value", attributeDict);
|
||||||
|
dict->insert(StringToStringPair(propertyName, propertyValue));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void endElement(void *ctx, const xmlChar *name)
|
||||||
|
{
|
||||||
|
CCTMXMapInfo *pTMXMapInfo = (CCTMXMapInfo*)(ctx);
|
||||||
|
std::string elementName = (char*)name;
|
||||||
|
|
||||||
|
int len = 0;
|
||||||
|
|
||||||
|
if(elementName == "data" && pTMXMapInfo->getLayerAttribs()&TMXLayerAttribBase64)
|
||||||
|
{
|
||||||
|
pTMXMapInfo->setStoringCharacters(false);
|
||||||
|
|
||||||
|
CCTMXLayerInfo *layer = pTMXMapInfo->getLayers()->getLastObject();
|
||||||
|
|
||||||
|
std::string currentString = pTMXMapInfo->getCurrentString();
|
||||||
|
unsigned char *buffer;
|
||||||
|
len = base64Decode((unsigned char*)currentString.c_str(), currentString.length(), &buffer);
|
||||||
|
if( ! buffer )
|
||||||
|
{
|
||||||
|
CCLOG("cocos2d: TiledMap: decode data error");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if( pTMXMapInfo->getLayerAttribs() & TMXLayerAttribGzip )
|
||||||
|
{
|
||||||
|
unsigned char *deflated;
|
||||||
|
ZipUtils::inflateMemory(buffer, len, &deflated);
|
||||||
|
free( buffer );
|
||||||
|
|
||||||
|
if( ! deflated )
|
||||||
|
{
|
||||||
|
CCLOG("cocos2d: TiledMap: inflate data error");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
layer->m_pTiles = (unsigned int*) deflated;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
layer->m_pTiles = (unsigned int*) buffer;
|
||||||
|
}
|
||||||
|
|
||||||
|
pTMXMapInfo->setCurrentString("");
|
||||||
|
|
||||||
|
}
|
||||||
|
else if (elementName == "map")
|
||||||
|
{
|
||||||
|
// The map element has ended
|
||||||
|
pTMXMapInfo->setParentElement(TMXPropertyNone);
|
||||||
|
}
|
||||||
|
else if (elementName == "layer")
|
||||||
|
{
|
||||||
|
// The layer element has ended
|
||||||
|
pTMXMapInfo->setParentElement(TMXPropertyNone);
|
||||||
|
}
|
||||||
|
else if (elementName == "objectgroup")
|
||||||
|
{
|
||||||
|
// The objectgroup element has ended
|
||||||
|
pTMXMapInfo->setParentElement(TMXPropertyNone);
|
||||||
|
}
|
||||||
|
else if (elementName == "object")
|
||||||
|
{
|
||||||
|
// The object element has ended
|
||||||
|
pTMXMapInfo->setParentElement(TMXPropertyNone);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
void characters(void *ctx, const xmlChar *ch, int len)
|
||||||
|
{
|
||||||
|
CCTMXMapInfo *pTMXMapInfo = (CCTMXMapInfo*)(ctx);
|
||||||
|
std::string pText((char*)ch,0,len);
|
||||||
|
|
||||||
|
if (pTMXMapInfo->getStoringCharacters())
|
||||||
|
{
|
||||||
|
std::string currentString = pTMXMapInfo->getCurrentString();
|
||||||
|
currentString += pText;
|
||||||
|
pTMXMapInfo->setCurrentString(currentString);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}//namespace cocos2d
|
||||||
Loading…
Reference in New Issue