mirror of https://github.com/axmolengine/axmol.git
822 lines
28 KiB
C++
822 lines
28 KiB
C++
/****************************************************************************
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Copyright (c) 2010-2012 cocos2d-x.org
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Copyright (c) 2011 Максим Аксенов
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Copyright (c) 2009-2010 Ricardo Quesada
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Copyright (c) 2011 Zynga Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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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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THE SOFTWARE.
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****************************************************************************/
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#include <unordered_map>
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#include <sstream>
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#include "CCTMXXMLParser.h"
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#include "CCTMXTiledMap.h"
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#include "ccMacros.h"
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#include "platform/CCFileUtils.h"
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#include "ZipUtils.h"
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#include "base64.h"
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using namespace std;
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NS_CC_BEGIN
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static const char* valueForKey(const char *key, std::unordered_map<std::string, std::string>* dict)
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{
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if (dict)
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{
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std::unordered_map<std::string, std::string>::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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return "";
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}
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// implementation TMXLayerInfo
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TMXLayerInfo::TMXLayerInfo()
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: _name("")
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, _tiles(nullptr)
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, _ownTiles(true)
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, _minGID(100000)
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, _maxGID(0)
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, _offset(Point::ZERO)
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{
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_properties = new Dictionary();
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_properties->init();
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}
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TMXLayerInfo::~TMXLayerInfo()
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{
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CCLOGINFO("deallocing TMXLayerInfo: %p", this);
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CC_SAFE_RELEASE(_properties);
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if( _ownTiles && _tiles )
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{
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free(_tiles);
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_tiles = nullptr;
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}
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}
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Dictionary * TMXLayerInfo::getProperties()
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{
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return _properties;
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}
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void TMXLayerInfo::setProperties(Dictionary* var)
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{
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CC_SAFE_RETAIN(var);
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CC_SAFE_RELEASE(_properties);
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_properties = var;
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}
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// implementation TMXTilesetInfo
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TMXTilesetInfo::TMXTilesetInfo()
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:_firstGid(0)
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,_tileSize(Size::ZERO)
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,_spacing(0)
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,_margin(0)
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,_imageSize(Size::ZERO)
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{
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}
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TMXTilesetInfo::~TMXTilesetInfo()
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{
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CCLOGINFO("deallocing TMXTilesetInfo: %p", this);
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}
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Rect TMXTilesetInfo::rectForGID(unsigned int gid)
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{
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Rect rect;
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rect.size = _tileSize;
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gid &= kFlippedMask;
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gid = gid - _firstGid;
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int max_x = (int)((_imageSize.width - _margin*2 + _spacing) / (_tileSize.width + _spacing));
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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) * (_tileSize.width + _spacing) + _margin;
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rect.origin.y = (gid / max_x) * (_tileSize.height + _spacing) + _margin;
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return rect;
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}
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// implementation TMXMapInfo
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TMXMapInfo * TMXMapInfo::create(const std::string& tmxFile)
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{
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TMXMapInfo *pRet = new TMXMapInfo();
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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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CC_SAFE_DELETE(pRet);
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return nullptr;
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}
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TMXMapInfo * TMXMapInfo::createWithXML(const std::string& tmxString, const std::string& resourcePath)
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{
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TMXMapInfo *pRet = new TMXMapInfo();
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if(pRet->initWithXML(tmxString, resourcePath))
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{
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pRet->autorelease();
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return pRet;
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}
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CC_SAFE_DELETE(pRet);
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return nullptr;
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}
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void TMXMapInfo::internalInit(const std::string& tmxFileName, const std::string& resourcePath)
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{
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if (tmxFileName.size() > 0)
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{
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_TMXFileName = FileUtils::getInstance()->fullPathForFilename(tmxFileName);
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}
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if (resourcePath.size() > 0)
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{
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_resources = resourcePath;
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}
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_objectGroups.setCapacity(4);
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_properties = new Dictionary();
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_properties->init();
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_tileProperties = new Dictionary();
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_tileProperties->init();
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// tmp vars
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_currentString = "";
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_storingCharacters = false;
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_layerAttribs = TMXLayerAttribNone;
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_parentElement = TMXPropertyNone;
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_currentFirstGID = 0;
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}
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bool TMXMapInfo::initWithXML(const std::string& tmxString, const std::string& resourcePath)
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{
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internalInit("", resourcePath);
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return parseXMLString(tmxString);
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}
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bool TMXMapInfo::initWithTMXFile(const std::string& tmxFile)
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{
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internalInit(tmxFile, "");
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return parseXMLFile(_TMXFileName.c_str());
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}
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TMXMapInfo::TMXMapInfo()
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: _mapSize(Size::ZERO)
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, _tileSize(Size::ZERO)
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, _layerAttribs(0)
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, _storingCharacters(false)
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, _properties(nullptr)
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, _tileProperties(nullptr)
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, _currentFirstGID(0)
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{
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}
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TMXMapInfo::~TMXMapInfo()
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{
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CCLOGINFO("deallocing TMXMapInfo: %p", this);
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CC_SAFE_RELEASE(_properties);
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CC_SAFE_RELEASE(_tileProperties);
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}
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bool TMXMapInfo::parseXMLString(const std::string& xmlString)
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{
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size_t len = xmlString.size();
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if (len <= 0)
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return false;
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SAXParser parser;
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if (false == parser.init("UTF-8") )
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{
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return false;
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}
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parser.setDelegator(this);
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return parser.parse(xmlString.c_str(), len);
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}
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bool TMXMapInfo::parseXMLFile(const std::string& xmlFilename)
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{
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SAXParser parser;
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if (false == parser.init("UTF-8") )
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{
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return false;
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}
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parser.setDelegator(this);
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return parser.parse(FileUtils::getInstance()->fullPathForFilename(xmlFilename).c_str());
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}
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// the XML parser calls here with all the elements
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void TMXMapInfo::startElement(void *ctx, const char *name, const char **atts)
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{
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CC_UNUSED_PARAM(ctx);
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TMXMapInfo *pTMXMapInfo = this;
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std::string elementName = (char*)name;
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std::unordered_map<std::string, std::string> *attributeDict = new std::unordered_map<std::string, std::string>();
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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(pair<std::string, std::string>(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: %s", version.c_str());
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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(TMXOrientationOrtho);
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else if (orientationStr == "isometric")
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pTMXMapInfo->setOrientation(TMXOrientationIso);
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else if(orientationStr == "hexagonal")
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pTMXMapInfo->setOrientation(TMXOrientationHex);
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else
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CCLOG("cocos2d: TMXFomat: Unsupported orientation: %d", pTMXMapInfo->getOrientation());
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Size 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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// Tileset file will be relative to the map file. So we need to convert it to an absolute path
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if (_TMXFileName.find_last_of("/") != string::npos)
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{
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string dir = _TMXFileName.substr(0, _TMXFileName.find_last_of("/") + 1);
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externalTilesetFilename = dir + externalTilesetFilename;
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}
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else
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{
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externalTilesetFilename = _resources + "/" + externalTilesetFilename;
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}
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externalTilesetFilename = FileUtils::getInstance()->fullPathForFilename(externalTilesetFilename.c_str());
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_currentFirstGID = (unsigned int)atoi(valueForKey("firstgid", attributeDict));
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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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TMXTilesetInfo *tileset = new TMXTilesetInfo();
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tileset->_name = valueForKey("name", attributeDict);
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if (_currentFirstGID == 0)
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{
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tileset->_firstGid = (unsigned int)atoi(valueForKey("firstgid", attributeDict));
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}
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else
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{
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tileset->_firstGid = _currentFirstGID;
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_currentFirstGID = 0;
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}
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tileset->_spacing = (unsigned int)atoi(valueForKey("spacing", attributeDict));
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tileset->_margin = (unsigned int)atoi(valueForKey("margin", attributeDict));
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Size 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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tileset->_tileSize = s;
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pTMXMapInfo->getTilesets().addObject(tileset);
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tileset->release();
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}
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}
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else if (elementName == "tile")
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{
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if (pTMXMapInfo->getParentElement() == TMXPropertyLayer)
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{
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TMXLayerInfo* layer = pTMXMapInfo->getLayers().getLastObject();
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Size layerSize = layer->_layerSize;
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unsigned int gid = (unsigned int)atoi(valueForKey("gid", attributeDict));
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int tilesAmount = layerSize.width*layerSize.height;
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do
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{
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// Check the gid is legal or not
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CC_BREAK_IF(gid == 0);
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if (tilesAmount > 1)
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{
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// Check the value is all set or not
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CC_BREAK_IF(layer->_tiles[tilesAmount - 2] != 0 && layer->_tiles[tilesAmount - 1] != 0);
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int currentTileIndex = tilesAmount - layer->_tiles[tilesAmount - 1] - 1;
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layer->_tiles[currentTileIndex] = gid;
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if (currentTileIndex != tilesAmount - 1)
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{
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--layer->_tiles[tilesAmount - 1];
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}
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}
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else if(tilesAmount == 1)
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{
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if (layer->_tiles[0] == 0)
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{
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layer->_tiles[0] = gid;
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}
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}
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} while (0);
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}
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else
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{
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TMXTilesetInfo* info = pTMXMapInfo->getTilesets().getLastObject();
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Dictionary *dict = new Dictionary();
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dict->init();
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pTMXMapInfo->setParentGID(info->_firstGid + atoi(valueForKey("id", attributeDict)));
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pTMXMapInfo->getTileProperties()->setObject(dict, pTMXMapInfo->getParentGID());
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CC_SAFE_RELEASE(dict);
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pTMXMapInfo->setParentElement(TMXPropertyTile);
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}
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}
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else if (elementName == "layer")
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{
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TMXLayerInfo *layer = new TMXLayerInfo();
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layer->_name = valueForKey("name", attributeDict);
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Size 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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layer->_layerSize = s;
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std::string visible = valueForKey("visible", attributeDict);
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layer->_visible = !(visible == "0");
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std::string opacity = valueForKey("opacity", attributeDict);
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if( opacity != "" )
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{
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layer->_opacity = (unsigned char)(255 * atof(opacity.c_str()));
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}
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else
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{
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layer->_opacity = 255;
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}
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float x = (float)atof(valueForKey("x", attributeDict));
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float y = (float)atof(valueForKey("y", attributeDict));
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layer->_offset = Point(x,y);
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pTMXMapInfo->getLayers().addObject(layer);
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layer->release();
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// The parent element is now "layer"
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pTMXMapInfo->setParentElement(TMXPropertyLayer);
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}
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else if (elementName == "objectgroup")
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{
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TMXObjectGroup *objectGroup = new TMXObjectGroup();
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objectGroup->setGroupName(valueForKey("name", attributeDict));
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Point positionOffset;
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positionOffset.x = (float)atof(valueForKey("x", attributeDict)) * pTMXMapInfo->getTileSize().width;
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positionOffset.y = (float)atof(valueForKey("y", attributeDict)) * pTMXMapInfo->getTileSize().height;
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objectGroup->setPositionOffset(positionOffset);
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pTMXMapInfo->getObjectGroups().addObject(objectGroup);
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objectGroup->release();
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// The parent element is now "objectgroup"
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pTMXMapInfo->setParentElement(TMXPropertyObjectGroup);
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}
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else if (elementName == "image")
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{
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TMXTilesetInfo* tileset = pTMXMapInfo->getTilesets().getLastObject();
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// build full path
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std::string imagename = valueForKey("source", attributeDict);
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if (_TMXFileName.find_last_of("/") != string::npos)
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{
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string dir = _TMXFileName.substr(0, _TMXFileName.find_last_of("/") + 1);
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tileset->_sourceImage = dir + imagename;
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}
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else
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{
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tileset->_sourceImage = _resources + (_resources.size() ? "/" : "") + imagename;
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}
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}
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else if (elementName == "data")
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{
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std::string encoding = valueForKey("encoding", attributeDict);
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std::string compression = valueForKey("compression", attributeDict);
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if (encoding == "")
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{
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pTMXMapInfo->setLayerAttribs(pTMXMapInfo->getLayerAttribs() | TMXLayerAttribNone);
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TMXLayerInfo* layer = pTMXMapInfo->getLayers().getLastObject();
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Size layerSize = layer->_layerSize;
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int tilesAmount = layerSize.width*layerSize.height;
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int *tiles = (int *) malloc(tilesAmount*sizeof(int));
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for (int i = 0; i < tilesAmount; i++)
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{
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tiles[i] = 0;
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}
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/* Save the special index in tiles[tilesAmount - 1];
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* When we load tiles, we can do this:
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* tiles[tilesAmount - tiles[tilesAmount - 1] - 1] = tileNum;
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* --tiles[tilesAmount - 1];
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* We do this because we can easily contorl how much tiles we loaded without add a "curTilesAmount" into class member.
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*/
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if (tilesAmount > 1)
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{
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tiles[tilesAmount - 1] = tilesAmount - 1;
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}
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layer->_tiles = (unsigned int*) tiles;
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}
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else if (encoding == "base64")
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{
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int layerAttribs = pTMXMapInfo->getLayerAttribs();
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pTMXMapInfo->setLayerAttribs(layerAttribs | TMXLayerAttribBase64);
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pTMXMapInfo->setStoringCharacters(true);
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if( compression == "gzip" )
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{
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layerAttribs = pTMXMapInfo->getLayerAttribs();
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pTMXMapInfo->setLayerAttribs(layerAttribs | TMXLayerAttribGzip);
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} else
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if (compression == "zlib")
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{
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layerAttribs = pTMXMapInfo->getLayerAttribs();
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pTMXMapInfo->setLayerAttribs(layerAttribs | TMXLayerAttribZlib);
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}
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CCASSERT( compression == "" || compression == "gzip" || compression == "zlib", "TMX: unsupported compression method" );
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}
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}
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else if (elementName == "object")
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{
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char buffer[32] = {0};
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TMXObjectGroup* objectGroup = pTMXMapInfo->getObjectGroups().getLastObject();
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// The value for "type" was blank or not a valid class name
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// Create an instance of TMXObjectInfo to store the object and its properties
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Dictionary *dict = new Dictionary();
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dict->init();
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// Parse everything automatically
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const char* pArray[] = {"name", "type", "width", "height", "gid"};
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for(size_t i = 0; i < sizeof(pArray)/sizeof(pArray[0]); ++i )
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{
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const char* key = pArray[i];
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String* obj = new String(valueForKey(key, attributeDict));
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if( obj )
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{
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obj->autorelease();
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dict->setObject(obj, key);
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}
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}
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// But X and Y since they need special treatment
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// X
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const char* value = valueForKey("x", attributeDict);
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if (value)
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|
{
|
|
int x = atoi(value) + (int)objectGroup->getPositionOffset().x;
|
|
sprintf(buffer, "%d", x);
|
|
String* pStr = new String(buffer);
|
|
pStr->autorelease();
|
|
dict->setObject(pStr, "x");
|
|
}
|
|
|
|
// Y
|
|
value = valueForKey("y", attributeDict);
|
|
if (value) {
|
|
int y = atoi(value) + (int)objectGroup->getPositionOffset().y;
|
|
|
|
// Correct y position. (Tiled uses Flipped, cocos2d uses Standard)
|
|
y = (int)(_mapSize.height * _tileSize.height) - y - atoi(valueForKey("height", attributeDict));
|
|
sprintf(buffer, "%d", y);
|
|
String* pStr = new String(buffer);
|
|
pStr->autorelease();
|
|
dict->setObject(pStr, "y");
|
|
}
|
|
|
|
// Add the object to the objectGroup
|
|
objectGroup->getObjects()->addObject(dict);
|
|
dict->release();
|
|
|
|
// The parent element is now "object"
|
|
pTMXMapInfo->setParentElement(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
|
|
String *value = new String(valueForKey("value", attributeDict));
|
|
std::string key = valueForKey("name", attributeDict);
|
|
pTMXMapInfo->getProperties()->setObject(value, key.c_str());
|
|
value->release();
|
|
|
|
}
|
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyLayer )
|
|
{
|
|
// The parent element is the last layer
|
|
TMXLayerInfo* layer = pTMXMapInfo->getLayers().getLastObject();
|
|
String *value = new String(valueForKey("value", attributeDict));
|
|
std::string key = valueForKey("name", attributeDict);
|
|
// Add the property to the layer
|
|
layer->getProperties()->setObject(value, key.c_str());
|
|
value->release();
|
|
|
|
}
|
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyObjectGroup )
|
|
{
|
|
// The parent element is the last object group
|
|
TMXObjectGroup* objectGroup = pTMXMapInfo->getObjectGroups().getLastObject();
|
|
String *value = new String(valueForKey("value", attributeDict));
|
|
const char* key = valueForKey("name", attributeDict);
|
|
objectGroup->getProperties()->setObject(value, key);
|
|
value->release();
|
|
|
|
}
|
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyObject )
|
|
{
|
|
// The parent element is the last object
|
|
TMXObjectGroup* objectGroup = pTMXMapInfo->getObjectGroups().getLastObject();
|
|
Dictionary* dict = (Dictionary*)objectGroup->getObjects()->getLastObject();
|
|
|
|
const char* propertyName = valueForKey("name", attributeDict);
|
|
String *propertyValue = new String(valueForKey("value", attributeDict));
|
|
dict->setObject(propertyValue, propertyName);
|
|
propertyValue->release();
|
|
}
|
|
else if ( pTMXMapInfo->getParentElement() == TMXPropertyTile )
|
|
{
|
|
Dictionary* dict = (Dictionary*)pTMXMapInfo->getTileProperties()->objectForKey(pTMXMapInfo->getParentGID());
|
|
|
|
const char* propertyName = valueForKey("name", attributeDict);
|
|
String *propertyValue = new String(valueForKey("value", attributeDict));
|
|
dict->setObject(propertyValue, propertyName);
|
|
propertyValue->release();
|
|
}
|
|
}
|
|
else if (elementName == "polygon")
|
|
{
|
|
// find parent object's dict and add polygon-points to it
|
|
TMXObjectGroup* objectGroup = _objectGroups.getLastObject();
|
|
Dictionary* dict = (Dictionary*)objectGroup->getObjects()->getLastObject();
|
|
|
|
// get points value string
|
|
const char* value = valueForKey("points", attributeDict);
|
|
if(value)
|
|
{
|
|
Array* pointsArray = Array::createWithCapacity(10);
|
|
|
|
// parse points string into a space-separated set of points
|
|
stringstream pointsStream(value);
|
|
string pointPair;
|
|
while(std::getline(pointsStream, pointPair, ' '))
|
|
{
|
|
// parse each point combo into a comma-separated x,y point
|
|
stringstream pointStream(pointPair);
|
|
string xStr,yStr;
|
|
char buffer[32] = {0};
|
|
|
|
Dictionary* pointDict = new Dictionary;
|
|
pointDict->init();
|
|
|
|
// set x
|
|
if(std::getline(pointStream, xStr, ','))
|
|
{
|
|
int x = atoi(xStr.c_str()) + (int)objectGroup->getPositionOffset().x;
|
|
sprintf(buffer, "%d", x);
|
|
String* pStr = new String(buffer);
|
|
pStr->autorelease();
|
|
pointDict->setObject(pStr, "x");
|
|
}
|
|
|
|
// set y
|
|
if(std::getline(pointStream, yStr, ','))
|
|
{
|
|
int y = atoi(yStr.c_str()) + (int)objectGroup->getPositionOffset().y;
|
|
sprintf(buffer, "%d", y);
|
|
String* pStr = new String(buffer);
|
|
pStr->autorelease();
|
|
pointDict->setObject(pStr, "y");
|
|
}
|
|
|
|
// add to points array
|
|
pointsArray->addObject(pointDict);
|
|
pointDict->release();
|
|
}
|
|
|
|
dict->setObject(pointsArray, "points");
|
|
}
|
|
}
|
|
else if (elementName == "polyline")
|
|
{
|
|
// find parent object's dict and add polyline-points to it
|
|
TMXObjectGroup* objectGroup = _objectGroups.getLastObject();
|
|
Dictionary* dict = (Dictionary*)objectGroup->getObjects()->getLastObject();
|
|
|
|
// get points value string
|
|
const char* value = valueForKey("points", attributeDict);
|
|
if(value)
|
|
{
|
|
Array* pointsArray = Array::createWithCapacity(10);
|
|
|
|
// parse points string into a space-separated set of points
|
|
stringstream pointsStream(value);
|
|
string pointPair;
|
|
while(std::getline(pointsStream, pointPair, ' '))
|
|
{
|
|
// parse each point combo into a comma-separated x,y point
|
|
stringstream pointStream(pointPair);
|
|
string xStr,yStr;
|
|
char buffer[32] = {0};
|
|
|
|
Dictionary* pointDict = new Dictionary;
|
|
pointDict->init();
|
|
|
|
// set x
|
|
if(std::getline(pointStream, xStr, ','))
|
|
{
|
|
int x = atoi(xStr.c_str()) + (int)objectGroup->getPositionOffset().x;
|
|
sprintf(buffer, "%d", x);
|
|
String* pStr = new String(buffer);
|
|
pStr->autorelease();
|
|
pointDict->setObject(pStr, "x");
|
|
}
|
|
|
|
// set y
|
|
if(std::getline(pointStream, yStr, ','))
|
|
{
|
|
int y = atoi(yStr.c_str()) + (int)objectGroup->getPositionOffset().y;
|
|
sprintf(buffer, "%d", y);
|
|
String* pStr = new String(buffer);
|
|
pStr->autorelease();
|
|
pointDict->setObject(pStr, "y");
|
|
}
|
|
|
|
// add to points array
|
|
pointsArray->addObject(pointDict);
|
|
pointDict->release();
|
|
}
|
|
|
|
dict->setObject(pointsArray, "polylinePoints");
|
|
}
|
|
}
|
|
|
|
if (attributeDict)
|
|
{
|
|
attributeDict->clear();
|
|
delete attributeDict;
|
|
}
|
|
}
|
|
|
|
void TMXMapInfo::endElement(void *ctx, const char *name)
|
|
{
|
|
CC_UNUSED_PARAM(ctx);
|
|
TMXMapInfo *pTMXMapInfo = this;
|
|
std::string elementName = (char*)name;
|
|
|
|
int len = 0;
|
|
|
|
if(elementName == "data")
|
|
{
|
|
if (pTMXMapInfo->getLayerAttribs() & TMXLayerAttribBase64)
|
|
{
|
|
pTMXMapInfo->setStoringCharacters(false);
|
|
|
|
TMXLayerInfo* layer = pTMXMapInfo->getLayers().getLastObject();
|
|
|
|
std::string currentString = pTMXMapInfo->getCurrentString();
|
|
unsigned char *buffer;
|
|
len = base64Decode((unsigned char*)currentString.c_str(), (unsigned int)currentString.length(), &buffer);
|
|
if( ! buffer )
|
|
{
|
|
CCLOG("cocos2d: TiledMap: decode data error");
|
|
return;
|
|
}
|
|
|
|
if( pTMXMapInfo->getLayerAttribs() & (TMXLayerAttribGzip | TMXLayerAttribZlib) )
|
|
{
|
|
unsigned char *deflated;
|
|
Size s = layer->_layerSize;
|
|
// int sizeHint = s.width * s.height * sizeof(uint32_t);
|
|
int sizeHint = (int)(s.width * s.height * sizeof(unsigned int));
|
|
|
|
int inflatedLen = ZipUtils::inflateMemoryWithHint(buffer, len, &deflated, sizeHint);
|
|
CCASSERT(inflatedLen == sizeHint, "");
|
|
|
|
inflatedLen = (size_t)&inflatedLen; // XXX: to avoid warnings in compiler
|
|
|
|
free(buffer);
|
|
buffer = nullptr;
|
|
|
|
if( ! deflated )
|
|
{
|
|
CCLOG("cocos2d: TiledMap: inflate data error");
|
|
return;
|
|
}
|
|
|
|
layer->_tiles = (unsigned int*) deflated;
|
|
}
|
|
else
|
|
{
|
|
layer->_tiles = (unsigned int*) buffer;
|
|
}
|
|
|
|
pTMXMapInfo->setCurrentString("");
|
|
}
|
|
else if (pTMXMapInfo->getLayerAttribs() & TMXLayerAttribNone)
|
|
{
|
|
TMXLayerInfo* layer = pTMXMapInfo->getLayers().getLastObject();
|
|
Size layerSize = layer->_layerSize;
|
|
int tilesAmount = layerSize.width * layerSize.height;
|
|
|
|
//reset the layer->_tiles[tilesAmount - 1]
|
|
if (tilesAmount > 1 && layer->_tiles[tilesAmount - 2] == 0)
|
|
{
|
|
layer->_tiles[tilesAmount - 1] = 0;
|
|
}
|
|
}
|
|
|
|
}
|
|
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 TMXMapInfo::textHandler(void *ctx, const char *ch, int len)
|
|
{
|
|
CC_UNUSED_PARAM(ctx);
|
|
TMXMapInfo *pTMXMapInfo = this;
|
|
std::string pText((char*)ch,0,len);
|
|
|
|
if (pTMXMapInfo->isStoringCharacters())
|
|
{
|
|
std::string currentString = pTMXMapInfo->getCurrentString();
|
|
currentString += pText;
|
|
pTMXMapInfo->setCurrentString(currentString.c_str());
|
|
}
|
|
}
|
|
|
|
NS_CC_END
|
|
|