/// <summary>
/// initializes a TMX Tiled Map with a TMX file
/// </summary>
public bool initWithTMXFile(string tmxFile)
{
Debug.Assert(tmxFile != null && tmxFile.Length > 0, "TMXTiledMap: tmx file should not bi nil");
contentSize = new CCSize(0, 0);
CCTMXMapInfo mapInfo = CCTMXMapInfo.formatWithTMXFile(tmxFile);
if (mapInfo == null)
{
return(false);
}
Debug.Assert(mapInfo.Tilesets.Count != 0, "TMXTiledMap: Map not found. Please check the filename.");
m_tMapSize = mapInfo.MapSize;
m_tTileSize = mapInfo.TileSize;
m_nMapOrientation = mapInfo.Orientation;
ObjectGroups = mapInfo.ObjectGroups;
Properties = mapInfo.Properties;
m_pTileProperties = mapInfo.TileProperties;
int idx = 0;
//Layers
List <CCTMXLayerInfo> layers = mapInfo.Layers;
if (layers != null && layers.Count > 0)
{
if (null == m_pTMXLayers)
{
m_pTMXLayers = new Dictionary <string, CCTMXLayer>();
Debug.Assert(m_pTMXLayers != null, "Allocate memory failed!");
}
for (int i = 0; i < layers.Count; i++)
{
CCTMXLayerInfo layerInfo = layers[i];
if (layerInfo != null && layerInfo.m_bVisible)
{
CCTMXLayer child = parseLayer(layerInfo, mapInfo);
addChild(child, idx, idx);
// record the CCTMXLayer object by it's name
string layerName = child.LayerName;
m_pTMXLayers.Add(layerName, child);
// update content size with the max size
CCSize childSize = child.contentSize;
CCSize currentSize = this.contentSize;
currentSize.width = Math.Max(currentSize.width, childSize.width);
currentSize.height = Math.Max(currentSize.height, childSize.height);
this.contentSize = currentSize;
idx++;
}
}
}
return(true);
}
private CCTMXTilesetInfo tilesetForLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCSize mTLayerSize = layerInfo.m_tLayerSize;
List <CCTMXTilesetInfo> tilesets = mapInfo.Tilesets;
if (tilesets != null && tilesets.Count > 0)
{
for (int i = 0; i < tilesets.Count; i++)
{
CCTMXTilesetInfo item = tilesets[i];
if (item != null)
{
for (int j = 0; (float)j < mTLayerSize.height; j++)
{
for (int k = 0; (float)k < mTLayerSize.width; k++)
{
int num = (int)((float)k + mTLayerSize.width * (float)j);
int mPTiles = layerInfo.m_pTiles[num];
if (mPTiles != 0 && mPTiles >= item.m_uFirstGid)
{
mapInfo.Tilesets.Reverse();
return(item);
}
}
}
}
}
}
CCLog.Log("cocos2d: Warning: TMX Layer '{0}' has no tiles", new object[] { layerInfo.m_sName });
return(null);
}
private CCTMXLayer parseLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCTMXTilesetInfo cCTMXTilesetInfo = this.tilesetForLayer(layerInfo, mapInfo);
CCTMXLayer cCTMXLayer = CCTMXLayer.layerWithTilesetInfo(cCTMXTilesetInfo, layerInfo, mapInfo);
layerInfo.m_bOwnTiles = false;
cCTMXLayer.setupTiles();
return(cCTMXLayer);
}
/// <summary>
/// creates a CCTMXLayer with an tileset info, a layer info and a map info
/// </summary>
public static CCTMXLayer layerWithTilesetInfo(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCTMXLayer pRet = new CCTMXLayer();
if (pRet.initWithTilesetInfo(tilesetInfo, layerInfo, mapInfo))
{
return(pRet);
}
return(null);
}
private CCTMXLayer parseLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCTMXTilesetInfo tileset = tilesetForLayer(layerInfo, mapInfo);
CCTMXLayer layer = CCTMXLayer.layerWithTilesetInfo(tileset, layerInfo, mapInfo);
// tell the layerinfo to release the ownership of the tiles map.
layerInfo.m_bOwnTiles = false;
layer.setupTiles();
return(layer);
}
/// <summary>
/// initializes a CCTMXLayer with a tileset info, a layer info and a map info
/// </summary>
public bool initWithTilesetInfo(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
// XXX: is 35% a good estimate ?
CCSize size = layerInfo.m_tLayerSize;
float totalNumberOfTiles = size.width * size.height;
float capacity = totalNumberOfTiles * 0.35f + 1; // 35 percent is occupied ?
CCTexture2D texture = null;
if (tilesetInfo != null)
{
texture = CCTextureCache.sharedTextureCache().addImage(tilesetInfo.m_sSourceImage);
}
if (base.initWithTexture(texture, (int)capacity))
{
// layerInfo
m_sLayerName = layerInfo.m_sName;
m_tLayerSize = layerInfo.m_tLayerSize;
m_pTiles = layerInfo.m_pTiles;
m_uMinGID = layerInfo.m_uMinGID;
m_uMaxGID = layerInfo.m_uMaxGID;
m_cOpacity = layerInfo.m_cOpacity;
m_pProperties = layerInfo.Properties;
// m_pProperties = CCStringToStringDictionary::dictionaryWithDictionary(layerInfo->getProperties());
m_fContentScaleFactor = CCDirector.sharedDirector().ContentScaleFactor;
// tilesetInfo
m_pTileSet = tilesetInfo;
//CC_SAFE_RETAIN(m_pTileSet);
// mapInfo
m_tMapTileSize = mapInfo.TileSize;
m_uLayerOrientation = (CCTMXOrientatio)mapInfo.Orientation;
// offset (after layer orientation is set);
CCPoint offset = this.calculateLayerOffset(layerInfo.m_tOffset);
this.position = offset;
m_pAtlasIndexArray = ccCArray.ccCArrayNew((int)totalNumberOfTiles);
this.contentSizeInPixels = new CCSize(m_tLayerSize.width * m_tMapTileSize.width, m_tLayerSize.height * m_tMapTileSize.height);
m_tMapTileSize.width /= m_fContentScaleFactor;
m_tMapTileSize.height /= m_fContentScaleFactor;
m_bUseAutomaticVertexZ = false;
m_nVertexZvalue = 0;
m_fAlphaFuncValue = 0;
return(true);
}
return(false);
}
private CCTMXTilesetInfo tilesetForLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCSize size = layerInfo.m_tLayerSize;
List <CCTMXTilesetInfo> tilesets = mapInfo.Tilesets;
if (tilesets != null && tilesets.Count > 0)
{
for (int i = 0; i < tilesets.Count; i++)
{
CCTMXTilesetInfo tileset = tilesets[i];
if (tileset != null)
{
for (int y = 0; y < size.height; y++)
{
for (int x = 0; x < size.width; x++)
{
int pos = (int)(x + size.width * y);
int gid = layerInfo.m_pTiles[pos];
// gid are stored in little endian.
// if host is big endian, then swap
//if( o == CFByteOrderBigEndian )
// gid = CFSwapInt32( gid );
/* We support little endian.*/
// XXX: gid == 0 --> empty tile
if (gid != 0)
{
// Optimization: quick return
// if the layer is invalid (more than 1 tileset per layer) an assert will be thrown later
if (gid >= tileset.m_uFirstGid)
{
mapInfo.Tilesets.Reverse();
return(tileset);
}
}
}
}
}
}
}
// If all the tiles are 0, return empty tileset
CCLog.Log("cocos2d: Warning: TMX Layer '{0}' has no tiles", layerInfo.m_sName);
return(null);
}
public bool initWithTMXFile(string tmxFile)
{
this.contentSize = new CCSize(0f, 0f);
CCTMXMapInfo cCTMXMapInfo = CCTMXMapInfo.formatWithTMXFile(tmxFile);
if (cCTMXMapInfo == null)
{
return(false);
}
this.m_tMapSize = cCTMXMapInfo.MapSize;
this.m_tTileSize = cCTMXMapInfo.TileSize;
this.m_nMapOrientation = cCTMXMapInfo.Orientation;
this.ObjectGroups = cCTMXMapInfo.ObjectGroups;
this.Properties = cCTMXMapInfo.Properties;
this.m_pTileProperties = cCTMXMapInfo.TileProperties;
int num = 0;
List <CCTMXLayerInfo> layers = cCTMXMapInfo.Layers;
if (layers != null && layers.Count > 0)
{
if (this.m_pTMXLayers == null)
{
this.m_pTMXLayers = new Dictionary <string, CCTMXLayer>();
}
for (int i = 0; i < layers.Count; i++)
{
CCTMXLayerInfo item = layers[i];
if (item != null && item.m_bVisible)
{
CCTMXLayer cCTMXLayer = this.parseLayer(item, cCTMXMapInfo);
this.addChild(cCTMXLayer, num, num);
string layerName = cCTMXLayer.LayerName;
this.m_pTMXLayers.Add(layerName, cCTMXLayer);
CCSize cCSize = cCTMXLayer.contentSize;
CCSize cCSize1 = this.contentSize;
cCSize1.width = Math.Max(cCSize1.width, cCSize.width);
cCSize1.height = Math.Max(cCSize1.height, cCSize.height);
this.contentSize = cCSize1;
num++;
}
}
}
return(true);
}
public bool initWithTilesetInfo(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCSize mTLayerSize = layerInfo.m_tLayerSize;
float single = mTLayerSize.width * mTLayerSize.height;
float single1 = single * 0.35f + 1f;
CCTexture2D cCTexture2D = null;
if (tilesetInfo != null)
{
cCTexture2D = CCTextureCache.sharedTextureCache().addImage(tilesetInfo.m_sSourceImage);
}
if (!base.initWithTexture(cCTexture2D, (int)single1))
{
return(false);
}
this.m_sLayerName = layerInfo.m_sName;
this.m_tLayerSize = layerInfo.m_tLayerSize;
this.m_pTiles = layerInfo.m_pTiles;
this.m_uMinGID = layerInfo.m_uMinGID;
this.m_uMaxGID = layerInfo.m_uMaxGID;
this.m_cOpacity = layerInfo.m_cOpacity;
this.m_pProperties = layerInfo.Properties;
this.m_fContentScaleFactor = CCDirector.sharedDirector().ContentScaleFactor;
this.m_pTileSet = tilesetInfo;
this.m_tMapTileSize = mapInfo.TileSize;
this.m_uLayerOrientation = (CCTMXOrientatio)mapInfo.Orientation;
this.position = this.calculateLayerOffset(layerInfo.m_tOffset);
this.m_pAtlasIndexArray = ccCArray.ccCArrayNew((int)single);
base.contentSizeInPixels = new CCSize(this.m_tLayerSize.width * this.m_tMapTileSize.width, this.m_tLayerSize.height * this.m_tMapTileSize.height);
CCSize mTMapTileSize = this.m_tMapTileSize;
mTMapTileSize.width = mTMapTileSize.width / this.m_fContentScaleFactor;
CCSize mFContentScaleFactor = this.m_tMapTileSize;
mFContentScaleFactor.height = mFContentScaleFactor.height / this.m_fContentScaleFactor;
this.m_bUseAutomaticVertexZ = false;
this.m_nVertexZvalue = 0;
this.m_fAlphaFuncValue = 0f;
return(true);
}
/** creates a CCTMXLayer with an tileset info, a layer info and a map info */
public CCTMXLayer(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
InitWithTilesetInfo(tilesetInfo, layerInfo, mapInfo);
}
// the XML parser calls here with all the elements
public void startElement(object ctx, string name, string[] atts)
{
CCTMXMapInfo pTMXMapInfo = this;
string elementName = name;
Dictionary <string, string> attributeDict = new Dictionary <string, string>();
if (atts != null && atts[0] != null)
{
for (int i = 0; i + 1 < atts.Length; i += 2)
{
string key = atts[i];
string value = atts[i + 1];
attributeDict.Add(key, value);
}
}
if (elementName == "map")
{
string version = attributeDict["version"];
if (version != "1.0")
{
CCLog.Log("cocos2d: TMXFormat: Unsupported TMX version: {0}", version);
}
string orientationStr = attributeDict["orientation"];
if (orientationStr == "orthogonal")
{
pTMXMapInfo.Orientation = (int)(CCTMXOrientatio.CCTMXOrientationOrtho);
}
else if (orientationStr == "isometric")
{
pTMXMapInfo.Orientation = (int)(CCTMXOrientatio.CCTMXOrientationIso);
}
else if (orientationStr == "hexagonal")
{
pTMXMapInfo.Orientation = (int)(CCTMXOrientatio.CCTMXOrientationHex);
}
else
{
CCLog.Log("cocos2d: TMXFomat: Unsupported orientation: {0}", pTMXMapInfo.Orientation);
}
CCSize sMapSize = new CCSize();
sMapSize.width = ccUtils.ccParseFloat(attributeDict["width"]);
sMapSize.height = ccUtils.ccParseFloat(attributeDict["height"]);
pTMXMapInfo.MapSize = sMapSize;
CCSize sTileSize = new CCSize();
sTileSize.width = ccUtils.ccParseFloat(attributeDict["tilewidth"]);
sTileSize.height = ccUtils.ccParseFloat(attributeDict["tileheight"]);
pTMXMapInfo.TileSize = sTileSize;
// The parent element is now "map"
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyMap;
}
else if (elementName == "tileset")
{
// If this is an external tileset then start parsing that
if (attributeDict.Keys.Contains("source"))
{
string externalTilesetFilename = attributeDict["source"];
externalTilesetFilename = CCFileUtils.fullPathFromRelativeFile(externalTilesetFilename, pTMXMapInfo.TMXFileName);
pTMXMapInfo.parseXMLFile(externalTilesetFilename);
}
else
{
CCTMXTilesetInfo tileset = new CCTMXTilesetInfo();
tileset.m_sName = attributeDict["name"];
tileset.m_uFirstGid = ccUtils.ccParseInt(attributeDict["firstgid"]);
if (attributeDict.Keys.Contains("spacing"))
{
tileset.m_uSpacing = ccUtils.ccParseInt(attributeDict["spacing"]);
}
if (attributeDict.Keys.Contains("margin"))
{
tileset.m_uMargin = ccUtils.ccParseInt(attributeDict["margin"]);
}
CCSize s = new CCSize();
s.width = ccUtils.ccParseFloat(attributeDict["tilewidth"]);
s.height = ccUtils.ccParseFloat(attributeDict["tileheight"]);
tileset.m_tTileSize = s;
pTMXMapInfo.Tilesets.Add(tileset);
}
}
else if (elementName == "tile")
{
CCTMXTilesetInfo info = pTMXMapInfo.Tilesets.LastOrDefault();
Dictionary <string, string> dict = new Dictionary <string, string>();
pTMXMapInfo.ParentGID = (info.m_uFirstGid + ccUtils.ccParseInt(attributeDict["id"]));
pTMXMapInfo.TileProperties.Add(pTMXMapInfo.ParentGID, dict);
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyTile;
}
else if (elementName == "layer")
{
CCTMXLayerInfo layer = new CCTMXLayerInfo();
layer.m_sName = attributeDict["name"];
CCSize s = new CCSize();
s.width = ccUtils.ccParseFloat(attributeDict["width"]);
s.height = ccUtils.ccParseFloat(attributeDict["height"]);
layer.m_tLayerSize = s;
layer.m_pTiles = new int[(int)s.width * (int)s.height];
if (attributeDict.Keys.Contains("visible"))
{
string visible = attributeDict["visible"];
layer.m_bVisible = !(visible == "0");
}
else
{
layer.m_bVisible = true;
}
if (attributeDict.Keys.Contains("opacity"))
{
string opacity = attributeDict["opacity"];
layer.m_cOpacity = (byte)(255 * ccUtils.ccParseFloat(opacity));
}
else
{
layer.m_cOpacity = 255;
}
float x = attributeDict.Keys.Contains("x") ? ccUtils.ccParseFloat(attributeDict["x"]) : 0;
float y = attributeDict.Keys.Contains("y") ? ccUtils.ccParseFloat(attributeDict["y"]) : 0;
layer.m_tOffset = new CCPoint(x, y);
pTMXMapInfo.Layers.Add(layer);
// The parent element is now "layer"
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyLayer;
}
else if (elementName == "objectgroup")
{
CCTMXObjectGroup objectGroup = new CCTMXObjectGroup();
objectGroup.GroupName = attributeDict["name"];
CCPoint positionOffset = new CCPoint();
if (attributeDict.ContainsKey("x"))
{
positionOffset.x = ccUtils.ccParseFloat(attributeDict["x"]) * pTMXMapInfo.TileSize.width;
}
if (attributeDict.ContainsKey("y"))
{
positionOffset.y = ccUtils.ccParseFloat(attributeDict["y"]) * pTMXMapInfo.TileSize.height;
}
objectGroup.PositionOffset = positionOffset;
pTMXMapInfo.ObjectGroups.Add(objectGroup);
// The parent element is now "objectgroup"
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyObjectGroup;
}
else if (elementName == "image")
{
CCTMXTilesetInfo tileset = pTMXMapInfo.Tilesets.LastOrDefault();
// build full path
string imagename = attributeDict["source"];
tileset.m_sSourceImage = CCFileUtils.fullPathFromRelativeFile(imagename, pTMXMapInfo.TMXFileName);
}
else if (elementName == "data")
{
string encoding = attributeDict.ContainsKey("encoding") ? attributeDict["encoding"] : "";
string compression = attributeDict.ContainsKey("compression") ? attributeDict["compression"] : "";
if (encoding == "base64")
{
int layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int)TMXLayerAttrib.TMXLayerAttribBase64;
pTMXMapInfo.StoringCharacters = true;
if (compression == "gzip")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int)TMXLayerAttrib.TMXLayerAttribGzip;
}
else
if (compression == "zlib")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int)TMXLayerAttrib.TMXLayerAttribZlib;
}
Debug.Assert(compression == "" || compression == "gzip" || compression == "zlib", "TMX: unsupported compression method");
}
Debug.Assert(pTMXMapInfo.LayerAttribs != (int)TMXLayerAttrib.TMXLayerAttribNone, "TMX tile map: Only base64 and/or gzip/zlib maps are supported");
}
else if (elementName == "object")
{
char[] buffer = new char[32];
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
// The value for "type" was blank or not a valid class name
// Create an instance of TMXObjectInfo to store the object and its properties
Dictionary <string, string> dict = new Dictionary <string, string>();
// Set the name of the object to the value for "name"
string key = "name";
string value = attributeDict.ContainsKey("name") ? attributeDict["name"] : "";
dict.Add(key, value);
// Assign all the attributes as key/name pairs in the properties dictionary
key = "type";
value = attributeDict.ContainsKey("type") ? attributeDict["type"] : "";
dict.Add(key, value);
int x = ccUtils.ccParseInt(attributeDict["x"]) + (int)objectGroup.PositionOffset.x;
key = "x";
value = x.ToString();
dict.Add(key, value);
int y = ccUtils.ccParseInt(attributeDict["y"]) + (int)objectGroup.PositionOffset.y;
// Correct y position. (Tiled uses Flipped, cocos2d uses Standard)
y = (int)(pTMXMapInfo.MapSize.height * pTMXMapInfo.TileSize.height) - y - (attributeDict.ContainsKey("height") ? ccUtils.ccParseInt(attributeDict["height"]) : 0);
key = "y";
value = y.ToString();
dict.Add(key, value);
key = "width";
value = attributeDict.ContainsKey("width") ? attributeDict["width"] : "";
dict.Add(key, value);
key = "height";
value = attributeDict.ContainsKey("height") ? attributeDict["height"] : "";
dict.Add(key, value);
// Add the object to the objectGroup
objectGroup.Objects.Add(dict);
// The parent element is now "object"
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyObject;
}
else if (elementName == "property")
{
if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyNone)
{
CCLog.Log("TMX tile map: Parent element is unsupported. Cannot add property named '{0}' with value '{1}'",
attributeDict["name"], attributeDict["value"]);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyMap)
{
// The parent element is the map
string value = attributeDict["value"];
string key = attributeDict["name"];
pTMXMapInfo.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyLayer)
{
// The parent element is the last layer
CCTMXLayerInfo layer = pTMXMapInfo.Layers.LastOrDefault();
string value = attributeDict["value"];
string key = attributeDict["name"];
// Add the property to the layer
layer.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyObjectGroup)
{
// The parent element is the last object group
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
string value = attributeDict["value"];
string key = attributeDict["name"];
objectGroup.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyObject)
{
// The parent element is the last object
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
Dictionary <string, string> dict = objectGroup.Objects.LastOrDefault();
string propertyName = attributeDict["name"];
string propertyValue = attributeDict["value"];
dict.Add(propertyName, propertyValue);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyTile)
{
Dictionary <string, string> dict = pTMXMapInfo.TileProperties[pTMXMapInfo.ParentGID];
string propertyName = attributeDict["name"];
string propertyValue = attributeDict["value"];
dict.Add(propertyName, propertyValue);
}
}
if (attributeDict != null)
{
attributeDict = null;
}
}
/// <summary>
/// initializes a CCTMXLayer with a tileset info, a layer info and a map info
/// </summary>
public bool initWithTilesetInfo(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
// XXX: is 35% a good estimate ?
CCSize size = layerInfo.m_tLayerSize;
float totalNumberOfTiles = size.width * size.height;
float capacity = totalNumberOfTiles * 0.35f + 1; // 35 percent is occupied ?
CCTexture2D texture = null;
if (tilesetInfo != null)
{
texture = CCTextureCache.sharedTextureCache().addImage(tilesetInfo.m_sSourceImage);
}
if (base.initWithTexture(texture, (int)capacity))
{
// layerInfo
m_sLayerName = layerInfo.m_sName;
m_tLayerSize = layerInfo.m_tLayerSize;
m_pTiles = layerInfo.m_pTiles;
m_uMinGID = layerInfo.m_uMinGID;
m_uMaxGID = layerInfo.m_uMaxGID;
m_cOpacity = layerInfo.m_cOpacity;
m_pProperties = layerInfo.Properties;
// m_pProperties = CCStringToStringDictionary::dictionaryWithDictionary(layerInfo->getProperties());
m_fContentScaleFactor = CCDirector.sharedDirector().ContentScaleFactor;
// tilesetInfo
m_pTileSet = tilesetInfo;
//CC_SAFE_RETAIN(m_pTileSet);
// mapInfo
m_tMapTileSize = mapInfo.TileSize;
m_uLayerOrientation = (CCTMXOrientatio)mapInfo.Orientation;
// offset (after layer orientation is set);
CCPoint offset = this.calculateLayerOffset(layerInfo.m_tOffset);
this.position = offset;
m_pAtlasIndexArray = ccCArray.ccCArrayNew((int)totalNumberOfTiles);
this.contentSizeInPixels = new CCSize(m_tLayerSize.width * m_tMapTileSize.width, m_tLayerSize.height * m_tMapTileSize.height);
m_tMapTileSize.width /= m_fContentScaleFactor;
m_tMapTileSize.height /= m_fContentScaleFactor;
m_bUseAutomaticVertexZ = false;
m_nVertexZvalue = 0;
m_fAlphaFuncValue = 0;
return true;
}
return false;
}
/// <summary>
/// creates a CCTMXLayer with an tileset info, a layer info and a map info
/// </summary>
public static CCTMXLayer layerWithTilesetInfo(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCTMXLayer pRet = new CCTMXLayer();
if (pRet.initWithTilesetInfo(tilesetInfo, layerInfo, mapInfo))
{
return pRet;
}
return null;
}
public void startElement(object ctx, string name, string[] atts)
{
CCTMXMapInfo mUFirstGid = this;
string str = name;
Dictionary <string, string> strs = new Dictionary <string, string>();
if (atts != null && atts[0] != null)
{
for (int i = 0; i + 1 < (int)atts.Length; i = i + 2)
{
string str1 = atts[i];
strs.Add(str1, atts[i + 1]);
}
}
if (str == "map")
{
string item = strs["version"];
if (item != "1.0")
{
CCLog.Log("cocos2d: TMXFormat: Unsupported TMX version: {0}", new object[] { item });
}
string item1 = strs["orientation"];
if (item1 == "orthogonal")
{
mUFirstGid.Orientation = 0;
}
else if (item1 == "isometric")
{
mUFirstGid.Orientation = 2;
}
else if (item1 != "hexagonal")
{
object[] orientation = new object[] { mUFirstGid.Orientation };
CCLog.Log("cocos2d: TMXFomat: Unsupported orientation: {0}", orientation);
}
else
{
mUFirstGid.Orientation = 1;
}
CCSize cCSize = new CCSize()
{
width = ccUtils.ccParseFloat(strs["width"]),
height = ccUtils.ccParseFloat(strs["height"])
};
mUFirstGid.MapSize = cCSize;
CCSize cCSize1 = new CCSize()
{
width = ccUtils.ccParseFloat(strs["tilewidth"]),
height = ccUtils.ccParseFloat(strs["tileheight"])
};
mUFirstGid.TileSize = cCSize1;
mUFirstGid.ParentElement = 1;
}
else if (str == "tileset")
{
if (!strs.Keys.Contains <string>("source"))
{
CCTMXTilesetInfo cCTMXTilesetInfo = new CCTMXTilesetInfo()
{
m_sName = strs["name"],
m_uFirstGid = ccUtils.ccParseInt(strs["firstgid"])
};
if (strs.Keys.Contains <string>("spacing"))
{
cCTMXTilesetInfo.m_uSpacing = ccUtils.ccParseInt(strs["spacing"]);
}
if (strs.Keys.Contains <string>("margin"))
{
cCTMXTilesetInfo.m_uMargin = ccUtils.ccParseInt(strs["margin"]);
}
CCSize cCSize2 = new CCSize()
{
width = ccUtils.ccParseFloat(strs["tilewidth"]),
height = ccUtils.ccParseFloat(strs["tileheight"])
};
cCTMXTilesetInfo.m_tTileSize = cCSize2;
mUFirstGid.Tilesets.Add(cCTMXTilesetInfo);
}
else
{
string item2 = strs["source"];
item2 = CCFileUtils.fullPathFromRelativeFile(item2, mUFirstGid.TMXFileName);
mUFirstGid.parseXMLFile(item2);
}
}
else if (str == "tile")
{
CCTMXTilesetInfo cCTMXTilesetInfo1 = mUFirstGid.Tilesets.LastOrDefault <CCTMXTilesetInfo>();
Dictionary <string, string> strs1 = new Dictionary <string, string>();
mUFirstGid.ParentGID = cCTMXTilesetInfo1.m_uFirstGid + ccUtils.ccParseInt(strs["id"]);
mUFirstGid.TileProperties.Add(mUFirstGid.ParentGID, strs1);
mUFirstGid.ParentElement = 5;
}
else if (str == "layer")
{
CCTMXLayerInfo cCTMXLayerInfo = new CCTMXLayerInfo()
{
m_sName = strs["name"]
};
CCSize cCSize3 = new CCSize()
{
width = ccUtils.ccParseFloat(strs["width"]),
height = ccUtils.ccParseFloat(strs["height"])
};
cCTMXLayerInfo.m_tLayerSize = cCSize3;
cCTMXLayerInfo.m_pTiles = new int[(int)cCSize3.width * (int)cCSize3.height];
if (!strs.Keys.Contains <string>("visible"))
{
cCTMXLayerInfo.m_bVisible = true;
}
else
{
cCTMXLayerInfo.m_bVisible = !(strs["visible"] == "0");
}
if (!strs.Keys.Contains <string>("opacity"))
{
cCTMXLayerInfo.m_cOpacity = 255;
}
else
{
string str2 = strs["opacity"];
cCTMXLayerInfo.m_cOpacity = (byte)(255f * ccUtils.ccParseFloat(str2));
}
float single = (strs.Keys.Contains <string>("x") ? ccUtils.ccParseFloat(strs["x"]) : 0f);
cCTMXLayerInfo.m_tOffset = new CCPoint(single, (strs.Keys.Contains <string>("y") ? ccUtils.ccParseFloat(strs["y"]) : 0f));
mUFirstGid.Layers.Add(cCTMXLayerInfo);
mUFirstGid.ParentElement = 2;
}
else if (str == "objectgroup")
{
CCTMXObjectGroup cCTMXObjectGroup = new CCTMXObjectGroup()
{
GroupName = strs["name"]
};
CCPoint cCPoint = new CCPoint();
if (strs.ContainsKey("x"))
{
cCPoint.x = ccUtils.ccParseFloat(strs["x"]) * mUFirstGid.TileSize.width;
}
if (strs.ContainsKey("y"))
{
cCPoint.y = ccUtils.ccParseFloat(strs["y"]) * mUFirstGid.TileSize.height;
}
cCTMXObjectGroup.PositionOffset = cCPoint;
mUFirstGid.ObjectGroups.Add(cCTMXObjectGroup);
mUFirstGid.ParentElement = 3;
}
else if (str == "image")
{
CCTMXTilesetInfo cCTMXTilesetInfo2 = mUFirstGid.Tilesets.LastOrDefault <CCTMXTilesetInfo>();
string item3 = strs["source"];
cCTMXTilesetInfo2.m_sSourceImage = CCFileUtils.fullPathFromRelativeFile(item3, mUFirstGid.TMXFileName);
}
else if (str == "data")
{
string str3 = (strs.ContainsKey("encoding") ? strs["encoding"] : "");
string str4 = (strs.ContainsKey("compression") ? strs["compression"] : "");
if (str3 == "base64")
{
mUFirstGid.LayerAttribs = mUFirstGid.LayerAttribs | 2;
mUFirstGid.StoringCharacters = true;
if (str4 == "gzip")
{
mUFirstGid.LayerAttribs = mUFirstGid.LayerAttribs | 4;
}
else if (str4 == "zlib")
{
mUFirstGid.LayerAttribs = mUFirstGid.LayerAttribs | 8;
}
}
}
else if (str == "object")
{
CCTMXObjectGroup cCTMXObjectGroup1 = mUFirstGid.ObjectGroups.LastOrDefault <CCTMXObjectGroup>();
Dictionary <string, string> strs2 = new Dictionary <string, string>();
string str5 = "name";
strs2.Add(str5, (strs.ContainsKey("name") ? strs["name"] : ""));
str5 = "type";
strs2.Add(str5, (strs.ContainsKey("type") ? strs["type"] : ""));
int num = ccUtils.ccParseInt(strs["x"]) + (int)cCTMXObjectGroup1.PositionOffset.x;
str5 = "x";
strs2.Add(str5, num.ToString());
int mapSize = ccUtils.ccParseInt(strs["y"]) + (int)cCTMXObjectGroup1.PositionOffset.y;
mapSize = (int)(mUFirstGid.MapSize.height * mUFirstGid.TileSize.height) - mapSize - (strs.ContainsKey("height") ? ccUtils.ccParseInt(strs["height"]) : 0);
str5 = "y";
strs2.Add(str5, mapSize.ToString());
str5 = "width";
strs2.Add(str5, (strs.ContainsKey("width") ? strs["width"] : ""));
str5 = "height";
strs2.Add(str5, (strs.ContainsKey("height") ? strs["height"] : ""));
cCTMXObjectGroup1.Objects.Add(strs2);
mUFirstGid.ParentElement = 4;
}
else if (str == "property")
{
if (mUFirstGid.ParentElement == 0)
{
object[] objArray = new object[] { strs["name"], strs["value"] };
CCLog.Log("TMX tile map: Parent element is unsupported. Cannot add property named '{0}' with value '{1}'", objArray);
}
else if (mUFirstGid.ParentElement == 1)
{
string item4 = strs["value"];
string item5 = strs["name"];
mUFirstGid.Properties.Add(item5, item4);
}
else if (mUFirstGid.ParentElement == 2)
{
CCTMXLayerInfo cCTMXLayerInfo1 = mUFirstGid.Layers.LastOrDefault <CCTMXLayerInfo>();
string item6 = strs["value"];
string str6 = strs["name"];
cCTMXLayerInfo1.Properties.Add(str6, item6);
}
else if (mUFirstGid.ParentElement == 3)
{
CCTMXObjectGroup cCTMXObjectGroup2 = mUFirstGid.ObjectGroups.LastOrDefault <CCTMXObjectGroup>();
string item7 = strs["value"];
string str7 = strs["name"];
cCTMXObjectGroup2.Properties.Add(str7, item7);
}
else if (mUFirstGid.ParentElement == 4)
{
CCTMXObjectGroup cCTMXObjectGroup3 = mUFirstGid.ObjectGroups.LastOrDefault <CCTMXObjectGroup>();
Dictionary <string, string> strs3 = cCTMXObjectGroup3.Objects.LastOrDefault <Dictionary <string, string> >();
strs3.Add(strs["name"], strs["value"]);
}
else if (mUFirstGid.ParentElement == 5)
{
Dictionary <string, string> strs4 = mUFirstGid.TileProperties[mUFirstGid.ParentGID];
strs4.Add(strs["name"], strs["value"]);
}
}
if (strs != null)
{
strs = null;
}
}
public void endElement(object ctx, string elementName)
{
CCTMXMapInfo cCTMXMapInfo = this;
byte[] currentString = cCTMXMapInfo.CurrentString;
if (!(elementName == "data") || (cCTMXMapInfo.LayerAttribs & 2) == 0)
{
if (elementName == "map")
{
cCTMXMapInfo.ParentElement = 0;
return;
}
if (elementName == "layer")
{
cCTMXMapInfo.ParentElement = 0;
return;
}
if (elementName == "objectgroup")
{
cCTMXMapInfo.ParentElement = 0;
return;
}
if (elementName == "object")
{
cCTMXMapInfo.ParentElement = 0;
}
return;
}
cCTMXMapInfo.StoringCharacters = false;
CCTMXLayerInfo cCTMXLayerInfo = cCTMXMapInfo.Layers.LastOrDefault <CCTMXLayerInfo>();
if ((cCTMXMapInfo.LayerAttribs & 12) == 0)
{
for (int i = 0; i < (int)cCTMXLayerInfo.m_pTiles.Length; i++)
{
cCTMXLayerInfo.m_pTiles[i] = currentString[i * 4];
}
}
else
{
using (MemoryStream memoryStream = new MemoryStream(currentString, false))
{
if ((cCTMXMapInfo.LayerAttribs & 4) != 0)
{
using (GZipInputStream gZipInputStream = new GZipInputStream(memoryStream))
{
using (BinaryReader binaryReader = new BinaryReader(gZipInputStream))
{
for (int j = 0; j < (int)cCTMXLayerInfo.m_pTiles.Length; j++)
{
cCTMXLayerInfo.m_pTiles[j] = binaryReader.ReadInt32();
}
}
}
}
if ((cCTMXMapInfo.LayerAttribs & 8) != 0)
{
using (ZInputStream zInputStream = new ZInputStream(memoryStream))
{
for (int k = 0; k < (int)cCTMXLayerInfo.m_pTiles.Length; k++)
{
cCTMXLayerInfo.m_pTiles[k] = zInputStream.Read();
zInputStream.Read();
zInputStream.Read();
zInputStream.Read();
}
}
}
}
}
cCTMXMapInfo.CurrentString = null;
}
// the XML parser calls here with all the elements
public void startElement(object ctx, string name, string[] atts)
{
CCTMXMapInfo pTMXMapInfo = this;
string elementName = name;
Dictionary<string, string> attributeDict = new Dictionary<string, string>();
if (atts != null && atts[0] != null)
{
for (int i = 0; i + 1 < atts.Length; i += 2)
{
string key = atts[i];
string value = atts[i + 1];
attributeDict.Add(key, value);
}
}
if (elementName == "map")
{
string version = attributeDict["version"];
if (version != "1.0")
{
CCLog.Log("cocos2d: TMXFormat: Unsupported TMX version: {0}", version);
}
string orientationStr = attributeDict["orientation"];
if (orientationStr == "orthogonal")
pTMXMapInfo.Orientation = (int)(CCTMXOrientatio.CCTMXOrientationOrtho);
else if (orientationStr == "isometric")
pTMXMapInfo.Orientation = (int)(CCTMXOrientatio.CCTMXOrientationIso);
else if (orientationStr == "hexagonal")
pTMXMapInfo.Orientation = (int)(CCTMXOrientatio.CCTMXOrientationHex);
else
CCLog.Log("cocos2d: TMXFomat: Unsupported orientation: {0}", pTMXMapInfo.Orientation);
CCSize sMapSize = new CCSize();
sMapSize.width = float.Parse(attributeDict["width"]);
sMapSize.height = float.Parse(attributeDict["height"]);
pTMXMapInfo.MapSize = sMapSize;
CCSize sTileSize = new CCSize();
sTileSize.width = float.Parse(attributeDict["tilewidth"]);
sTileSize.height = float.Parse(attributeDict["tileheight"]);
pTMXMapInfo.TileSize = sTileSize;
// The parent element is now "map"
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyMap;
}
else if (elementName == "tileset")
{
// If this is an external tileset then start parsing that
if (attributeDict.Keys.Contains("source"))
{
string externalTilesetFilename = attributeDict["source"];
externalTilesetFilename = CCFileUtils.fullPathFromRelativeFile(externalTilesetFilename, pTMXMapInfo.TMXFileName);
pTMXMapInfo.parseXMLFile(externalTilesetFilename);
}
else
{
CCTMXTilesetInfo tileset = new CCTMXTilesetInfo();
tileset.m_sName = attributeDict["name"];
tileset.m_uFirstGid = int.Parse(attributeDict["firstgid"]);
if (attributeDict.Keys.Contains("spacing"))
tileset.m_uSpacing = int.Parse(attributeDict["spacing"]);
if (attributeDict.Keys.Contains("margin"))
tileset.m_uMargin = int.Parse(attributeDict["margin"]);
CCSize s = new CCSize();
s.width = float.Parse(attributeDict["tilewidth"]);
s.height = float.Parse(attributeDict["tileheight"]);
tileset.m_tTileSize = s;
pTMXMapInfo.Tilesets.Add(tileset);
}
}
else if (elementName == "tile")
{
CCTMXTilesetInfo info = pTMXMapInfo.Tilesets.LastOrDefault();
Dictionary<string, string> dict = new Dictionary<string, string>();
pTMXMapInfo.ParentGID = (info.m_uFirstGid + int.Parse(attributeDict["id"]));
pTMXMapInfo.TileProperties.Add(pTMXMapInfo.ParentGID, dict);
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyTile;
}
else if (elementName == "layer")
{
CCTMXLayerInfo layer = new CCTMXLayerInfo();
layer.m_sName = attributeDict["name"];
CCSize s = new CCSize();
s.width = float.Parse(attributeDict["width"]);
s.height = float.Parse(attributeDict["height"]);
layer.m_tLayerSize = s;
layer.m_pTiles = new int[(int)s.width * (int)s.height];
if (attributeDict.Keys.Contains("visible"))
{
string visible = attributeDict["visible"];
layer.m_bVisible = !(visible == "0");
}
else
{
layer.m_bVisible = true;
}
if (attributeDict.Keys.Contains("opacity"))
{
string opacity = attributeDict["opacity"];
layer.m_cOpacity = (byte)(255 * float.Parse(opacity));
}
else
{
layer.m_cOpacity = 255;
}
float x = attributeDict.Keys.Contains("x") ? float.Parse(attributeDict["x"]) : 0;
float y = attributeDict.Keys.Contains("y") ? float.Parse(attributeDict["y"]) : 0;
layer.m_tOffset = new CCPoint(x, y);
pTMXMapInfo.Layers.Add(layer);
// The parent element is now "layer"
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyLayer;
}
else if (elementName == "objectgroup")
{
CCTMXObjectGroup objectGroup = new CCTMXObjectGroup();
objectGroup.GroupName = attributeDict["name"];
CCPoint positionOffset = new CCPoint();
if (attributeDict.ContainsKey("x"))
positionOffset.x = float.Parse(attributeDict["x"]) * pTMXMapInfo.TileSize.width;
if (attributeDict.ContainsKey("y"))
positionOffset.y = float.Parse(attributeDict["y"]) * pTMXMapInfo.TileSize.height;
objectGroup.PositionOffset = positionOffset;
pTMXMapInfo.ObjectGroups.Add(objectGroup);
// The parent element is now "objectgroup"
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyObjectGroup;
}
else if (elementName == "image")
{
CCTMXTilesetInfo tileset = pTMXMapInfo.Tilesets.LastOrDefault();
// build full path
string imagename = attributeDict["source"];
tileset.m_sSourceImage = CCFileUtils.fullPathFromRelativeFile(imagename, pTMXMapInfo.TMXFileName);
}
else if (elementName == "data")
{
string encoding = attributeDict.ContainsKey("encoding") ? attributeDict["encoding"] : "";
string compression = attributeDict.ContainsKey("compression") ? attributeDict["compression"] : "";
if (encoding == "base64")
{
int layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int)TMXLayerAttrib.TMXLayerAttribBase64;
pTMXMapInfo.StoringCharacters = true;
if (compression == "gzip")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int)TMXLayerAttrib.TMXLayerAttribGzip;
}
else
if (compression == "zlib")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int)TMXLayerAttrib.TMXLayerAttribZlib;
}
Debug.Assert(compression == "" || compression == "gzip" || compression == "zlib", "TMX: unsupported compression method");
}
Debug.Assert(pTMXMapInfo.LayerAttribs != (int)TMXLayerAttrib.TMXLayerAttribNone, "TMX tile map: Only base64 and/or gzip/zlib maps are supported");
}
else if (elementName == "object")
{
char[] buffer = new char[32];
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
// The value for "type" was blank or not a valid class name
// Create an instance of TMXObjectInfo to store the object and its properties
Dictionary<string, string> dict = new Dictionary<string, string>();
// Set the name of the object to the value for "name"
string key = "name";
string value = attributeDict.ContainsKey("name") ? attributeDict["name"] : "";
dict.Add(key, value);
// Assign all the attributes as key/name pairs in the properties dictionary
key = "type";
value = attributeDict.ContainsKey("type") ? attributeDict["type"] : "";
dict.Add(key, value);
int x = int.Parse(attributeDict["x"]) + (int)objectGroup.PositionOffset.x;
key = "x";
value = x.ToString();
dict.Add(key, value);
int y = int.Parse(attributeDict["y"]) + (int)objectGroup.PositionOffset.y;
// Correct y position. (Tiled uses Flipped, cocos2d uses Standard)
y = (int)(pTMXMapInfo.MapSize.height * pTMXMapInfo.TileSize.height) - y - (attributeDict.ContainsKey("height") ? int.Parse(attributeDict["height"]) : 0);
key = "y";
value = y.ToString();
dict.Add(key, value);
key = "width";
value = attributeDict.ContainsKey("width") ? attributeDict["width"] : "";
dict.Add(key, value);
key = "height";
value = attributeDict.ContainsKey("height") ? attributeDict["height"] : "";
dict.Add(key, value);
// Add the object to the objectGroup
objectGroup.Objects.Add(dict);
// The parent element is now "object"
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyObject;
}
else if (elementName == "property")
{
if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyNone)
{
CCLog.Log("TMX tile map: Parent element is unsupported. Cannot add property named '{0}' with value '{1}'",
attributeDict["name"], attributeDict["value"]);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyMap)
{
// The parent element is the map
string value = attributeDict["value"];
string key = attributeDict["name"];
pTMXMapInfo.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyLayer)
{
// The parent element is the last layer
CCTMXLayerInfo layer = pTMXMapInfo.Layers.LastOrDefault();
string value = attributeDict["value"];
string key = attributeDict["name"];
// Add the property to the layer
layer.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyObjectGroup)
{
// The parent element is the last object group
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
string value = attributeDict["value"];
string key = attributeDict["name"];
objectGroup.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyObject)
{
// The parent element is the last object
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
Dictionary<string, string> dict = objectGroup.Objects.LastOrDefault();
string propertyName = attributeDict["name"];
string propertyValue = attributeDict["value"];
dict.Add(propertyName, propertyValue);
}
else if (pTMXMapInfo.ParentElement == (int)TMXProperty.TMXPropertyTile)
{
Dictionary<string, string> dict = pTMXMapInfo.TileProperties[pTMXMapInfo.ParentGID];
string propertyName = attributeDict["name"];
string propertyValue = attributeDict["value"];
dict.Add(propertyName, propertyValue);
}
}
if (attributeDict != null)
{
attributeDict = null;
}
}
private CCTMXTilesetInfo tilesetForLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCSize size = layerInfo.m_tLayerSize;
List<CCTMXTilesetInfo> tilesets = mapInfo.Tilesets;
if (tilesets != null && tilesets.Count > 0)
{
for (int i = 0; i < tilesets.Count; i++)
{
CCTMXTilesetInfo tileset = tilesets[i];
if (tileset != null)
{
for (int y = 0; y < size.height; y++)
{
for (int x = 0; x < size.width; x++)
{
int pos = (int)(x + size.width * y);
int gid = layerInfo.m_pTiles[pos];
// gid are stored in little endian.
// if host is big endian, then swap
//if( o == CFByteOrderBigEndian )
// gid = CFSwapInt32( gid );
/* We support little endian.*/
// XXX: gid == 0 --> empty tile
if (gid != 0)
{
// Optimization: quick return
// if the layer is invalid (more than 1 tileset per layer) an assert will be thrown later
if (gid >= tileset.m_uFirstGid)
{
mapInfo.Tilesets.Reverse();
return tileset;
}
}
}
}
}
}
}
// If all the tiles are 0, return empty tileset
CCLog.Log("cocos2d: Warning: TMX Layer '{0}' has no tiles", layerInfo.m_sName);
return null;
}
private CCTMXLayer parseLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCTMXTilesetInfo tileset = tilesetForLayer(layerInfo, mapInfo);
CCTMXLayer layer = CCTMXLayer.layerWithTilesetInfo(tileset, layerInfo, mapInfo);
// tell the layerinfo to release the ownership of the tiles map.
layerInfo.m_bOwnTiles = false;
layer.setupTiles();
return layer;
}
public void StartElement(object ctx, string name, string[] atts)
{
CCTMXMapInfo pTMXMapInfo = this;
string elementName = name;
var attributeDict = new Dictionary<string, string>();
if (atts != null && atts[0] != null)
{
for (int i = 0; i + 1 < atts.Length; i += 2)
{
string key = atts[i];
string value = atts[i + 1];
attributeDict.Add(key, value);
}
}
if (elementName == "map")
{
string version = attributeDict["version"];
if (version != "1.0")
{
CCLog.Log("cocos2d: TMXFormat: Unsupported TMX version: {0}", version);
}
string orientationStr = attributeDict["orientation"];
if (orientationStr == "orthogonal")
pTMXMapInfo.Orientation = (int) (CCTMXOrientation.CCTMXOrientationOrtho);
else if (orientationStr == "isometric")
pTMXMapInfo.Orientation = (int) (CCTMXOrientation.CCTMXOrientationIso);
else if (orientationStr == "hexagonal")
pTMXMapInfo.Orientation = (int) (CCTMXOrientation.CCTMXOrientationHex);
else
CCLog.Log("cocos2d: TMXFomat: Unsupported orientation: {0}", pTMXMapInfo.Orientation);
CCSize sMapSize;
sMapSize.Width = CCUtils.CCParseFloat(attributeDict["width"]);
sMapSize.Height = CCUtils.CCParseFloat(attributeDict["height"]);
pTMXMapInfo.MapSize = sMapSize;
CCSize sTileSize;
sTileSize.Width = CCUtils.CCParseFloat(attributeDict["tilewidth"]);
sTileSize.Height = CCUtils.CCParseFloat(attributeDict["tileheight"]);
pTMXMapInfo.TileSize = sTileSize;
// The parent element is now "map"
pTMXMapInfo.ParentElement = (int) TMXProperty.TMXPropertyMap;
}
else if (elementName == "tileset")
{
// If this is an external tileset then start parsing that
if (attributeDict.Keys.Contains("source"))
{
string externalTilesetFilename = attributeDict["source"];
externalTilesetFilename = CCFileUtils.FullPathFromRelativeFile(externalTilesetFilename, pTMXMapInfo.TMXFileName);
pTMXMapInfo.ParseXmlFile(externalTilesetFilename);
}
else
{
var tileset = new CCTMXTilesetInfo();
tileset.m_sName = attributeDict["name"];
tileset.m_uFirstGid = uint.Parse(attributeDict["firstgid"]);
if (attributeDict.Keys.Contains("spacing"))
tileset.m_uSpacing = int.Parse(attributeDict["spacing"]);
if (attributeDict.Keys.Contains("margin"))
tileset.m_uMargin = int.Parse(attributeDict["margin"]);
CCSize s;
s.Width = CCUtils.CCParseFloat(attributeDict["tilewidth"]);
s.Height = CCUtils.CCParseFloat(attributeDict["tileheight"]);
tileset.m_tTileSize = s;
pTMXMapInfo.Tilesets.Add(tileset);
}
}
else if (elementName == "tile")
{
CCTMXTilesetInfo info = pTMXMapInfo.Tilesets.LastOrDefault();
var dict = new Dictionary<string, string>();
pTMXMapInfo.ParentGID = (info.m_uFirstGid + uint.Parse(attributeDict["id"]));
pTMXMapInfo.TileProperties.Add(pTMXMapInfo.ParentGID, dict);
pTMXMapInfo.ParentElement = (int) TMXProperty.TMXPropertyTile;
}
else if (elementName == "layer")
{
var layer = new CCTMXLayerInfo();
layer.Name = attributeDict["name"];
CCSize s;
s.Width = CCUtils.CCParseFloat(attributeDict["width"]);
s.Height = CCUtils.CCParseFloat(attributeDict["height"]);
layer.LayerSize = s;
layer.Tiles = new uint[(int) s.Width * (int) s.Height];
if (attributeDict.Keys.Contains("visible"))
{
string visible = attributeDict["visible"];
layer.Visible = !(visible == "0");
}
else
{
layer.Visible = true;
}
if (attributeDict.Keys.Contains("opacity"))
{
string opacity = attributeDict["opacity"];
layer.Opacity = (byte) (255 * CCUtils.CCParseFloat(opacity));
}
else
{
layer.Opacity = 255;
}
float x = attributeDict.Keys.Contains("x") ? CCUtils.CCParseFloat(attributeDict["x"]) : 0;
float y = attributeDict.Keys.Contains("y") ? CCUtils.CCParseFloat(attributeDict["y"]) : 0;
layer.Offset = new CCPoint(x, y);
pTMXMapInfo.Layers.Add(layer);
// The parent element is now "layer"
pTMXMapInfo.ParentElement = (int) TMXProperty.TMXPropertyLayer;
}
else if (elementName == "objectgroup")
{
var objectGroup = new CCTMXObjectGroup();
objectGroup.GroupName = attributeDict["name"];
CCPoint positionOffset = CCPoint.Zero;
if (attributeDict.ContainsKey("x"))
positionOffset.X = CCUtils.CCParseFloat(attributeDict["x"]) * pTMXMapInfo.TileSize.Width;
if (attributeDict.ContainsKey("y"))
positionOffset.Y = CCUtils.CCParseFloat(attributeDict["y"]) * pTMXMapInfo.TileSize.Height;
objectGroup.PositionOffset = positionOffset;
pTMXMapInfo.ObjectGroups.Add(objectGroup);
// The parent element is now "objectgroup"
pTMXMapInfo.ParentElement = (int) TMXProperty.TMXPropertyObjectGroup;
}
else if (elementName == "image")
{
CCTMXTilesetInfo tileset = pTMXMapInfo.Tilesets.LastOrDefault();
// build full path
string imagename = attributeDict["source"];
tileset.m_sSourceImage = CCFileUtils.FullPathFromRelativeFile(imagename, pTMXMapInfo.TMXFileName);
}
else if (elementName == "data")
{
string encoding = attributeDict.ContainsKey("encoding") ? attributeDict["encoding"] : "";
string compression = attributeDict.ContainsKey("compression") ? attributeDict["compression"] : "";
if (encoding == "base64")
{
int layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int) TMXLayerAttrib.TMXLayerAttribBase64;
pTMXMapInfo.StoringCharacters = true;
if (compression == "gzip")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int) TMXLayerAttrib.TMXLayerAttribGzip;
}
else if (compression == "zlib")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int) TMXLayerAttrib.TMXLayerAttribZlib;
}
Debug.Assert(compression == "" || compression == "gzip" || compression == "zlib", "TMX: unsupported compression method");
}
Debug.Assert(pTMXMapInfo.LayerAttribs != (int) TMXLayerAttrib.TMXLayerAttribNone,
"TMX tile map: Only base64 and/or gzip/zlib maps are supported");
}
else if (elementName == "object")
{
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
// The value for "type" was blank or not a valid class name
// Create an instance of TMXObjectInfo to store the object and its properties
var dict = new Dictionary<string, string>();
var pArray = new[] {"name", "type", "width", "height", "gid"};
for (int i = 0; i < pArray.Length; i++)
{
string key = pArray[i];
if (attributeDict.ContainsKey(key))
{
dict.Add(key, attributeDict[key]);
}
}
// But X and Y since they need special treatment
// X
int x = int.Parse(attributeDict["x"]) + (int) objectGroup.PositionOffset.X;
dict.Add("x", x.ToString());
int y = int.Parse(attributeDict["y"]) + (int) objectGroup.PositionOffset.Y;
// Correct y position. (Tiled uses Flipped, cocos2d uses Standard)
y = (int) (pTMXMapInfo.MapSize.Height * pTMXMapInfo.TileSize.Height) - y -
(attributeDict.ContainsKey("height") ? int.Parse(attributeDict["height"]) : 0);
dict.Add("y", y.ToString());
// Add the object to the objectGroup
objectGroup.Objects.Add(dict);
// The parent element is now "object"
pTMXMapInfo.ParentElement = (int) TMXProperty.TMXPropertyObject;
}
else if (elementName == "property")
{
if (pTMXMapInfo.ParentElement == (int) TMXProperty.TMXPropertyNone)
{
CCLog.Log("TMX tile map: Parent element is unsupported. Cannot add property named '{0}' with value '{1}'",
attributeDict["name"], attributeDict["value"]);
}
else if (pTMXMapInfo.ParentElement == (int) TMXProperty.TMXPropertyMap)
{
// The parent element is the map
string value = attributeDict["value"];
string key = attributeDict["name"];
pTMXMapInfo.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int) TMXProperty.TMXPropertyLayer)
{
// The parent element is the last layer
CCTMXLayerInfo layer = pTMXMapInfo.Layers.LastOrDefault();
string value = attributeDict["value"];
string key = attributeDict["name"];
// Add the property to the layer
layer.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int) TMXProperty.TMXPropertyObjectGroup)
{
// The parent element is the last object group
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
string value = attributeDict["value"];
string key = attributeDict["name"];
objectGroup.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int) TMXProperty.TMXPropertyObject)
{
// The parent element is the last object
CCTMXObjectGroup objectGroup = pTMXMapInfo.ObjectGroups.LastOrDefault();
Dictionary<string, string> dict = objectGroup.Objects.LastOrDefault();
string propertyName = attributeDict["name"];
string propertyValue = attributeDict["value"];
dict.Add(propertyName, propertyValue);
}
else if (pTMXMapInfo.ParentElement == (int) TMXProperty.TMXPropertyTile)
{
Dictionary<string, string> dict = pTMXMapInfo.TileProperties[pTMXMapInfo.ParentGID];
string propertyName = attributeDict["name"];
string propertyValue = attributeDict["value"];
dict.Add(propertyName, propertyValue);
}
}
else if (elementName == "polygon")
{
// find parent object's dict and add polygon-points to it
// CCTMXObjectGroup* objectGroup = (CCTMXObjectGroup*)m_pObjectGroups->lastObject();
// CCDictionary* dict = (CCDictionary*)objectGroup->getObjects()->lastObject();
// TODO: dict->setObject(attributeDict objectForKey:@"points"] forKey:@"polygonPoints"];
}
else if (elementName == "polyline")
{
// find parent object's dict and add polyline-points to it
// CCTMXObjectGroup* objectGroup = (CCTMXObjectGroup*)m_pObjectGroups->lastObject();
// CCDictionary* dict = (CCDictionary*)objectGroup->getObjects()->lastObject();
// TODO: dict->setObject:[attributeDict objectForKey:@"points"] forKey:@"polylinePoints"];
}
if (attributeDict != null)
{
attributeDict = null;
}
}
public void endElement(object ctx, string elementName)
{
CCTMXMapInfo pTMXMapInfo = this;
byte[] buffer = pTMXMapInfo.CurrentString;
if (elementName == "data" && (pTMXMapInfo.LayerAttribs & (int)TMXLayerAttrib.TMXLayerAttribBase64) != 0)
{
pTMXMapInfo.StoringCharacters = false;
CCTMXLayerInfo layer = pTMXMapInfo.Layers.LastOrDefault();
if ((pTMXMapInfo.LayerAttribs & ((int)(TMXLayerAttrib.TMXLayerAttribGzip) | (int)TMXLayerAttrib.TMXLayerAttribZlib)) != 0)
{
using (MemoryStream ms = new MemoryStream(buffer, false))
{
//gzip compress
if ((pTMXMapInfo.LayerAttribs & (int)TMXLayerAttrib.TMXLayerAttribGzip) != 0)
{
using (GZipInputStream inStream = new GZipInputStream(ms))
{
using (var br = new BinaryReader(inStream))
{
for (int i = 0; i < layer.m_pTiles.Length; i++)
{
layer.m_pTiles[i] = br.ReadInt32();
}
}
}
}
//zlib
if ((pTMXMapInfo.LayerAttribs & (int)TMXLayerAttrib.TMXLayerAttribZlib) != 0)
{
using (ZInputStream inZStream = new ZInputStream(ms))
{
for (int i = 0; i < layer.m_pTiles.Length; i++)
{
layer.m_pTiles[i] = inZStream.Read();
inZStream.Read();
inZStream.Read();
inZStream.Read();
}
}
}
}
}
else
{
for (int i = 0; i < layer.m_pTiles.Length; i++)
{
layer.m_pTiles[i] = buffer[i * 4];
}
}
pTMXMapInfo.CurrentString = null;
}
else if (elementName == "map")
{
// The map element has ended
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyNone;
}
else if (elementName == "layer")
{
// The layer element has ended
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyNone;
}
else if (elementName == "objectgroup")
{
// The objectgroup element has ended
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyNone;
}
else if (elementName == "object")
{
// The object element has ended
pTMXMapInfo.ParentElement = (int)TMXProperty.TMXPropertyNone;
}
}
/** creates a CCTMXLayer with an tileset info, a layer info and a map info */
public static CCTMXLayer Create(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
var pRet = new CCTMXLayer();
pRet.InitWithTilesetInfo(tilesetInfo, layerInfo, mapInfo);
return pRet;
}
/** initializes a CCTMXLayer with a tileset info, a layer info and a map info */
public bool InitWithTilesetInfo(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
// XXX: is 35% a good estimate ?
CCSize size = layerInfo.LayerSize;
float totalNumberOfTiles = size.Width * size.Height;
float capacity = totalNumberOfTiles * 0.35f + 1; // 35 percent is occupied ?
CCTexture2D texture = null;
if (tilesetInfo != null)
{
texture = CCTextureCache.SharedTextureCache.AddImage(tilesetInfo.m_sSourceImage);
}
if (base.InitWithTexture(texture, (int) capacity))
{
// layerInfo
m_sLayerName = layerInfo.Name;
m_tLayerSize = size;
m_pTiles = layerInfo.Tiles;
m_uMinGID = layerInfo.MinGID;
m_uMaxGID = layerInfo.MaxGID;
m_cOpacity = layerInfo.Opacity;
Properties = new Dictionary<string, string>(layerInfo.Properties);
m_fContentScaleFactor = CCDirector.SharedDirector.ContentScaleFactor;
// tilesetInfo
m_pTileSet = tilesetInfo;
// mapInfo
m_tMapTileSize = mapInfo.TileSize;
m_uLayerOrientation = (CCTMXOrientation) mapInfo.Orientation;
// offset (after layer orientation is set);
CCPoint offset = CalculateLayerOffset(layerInfo.Offset);
Position = CCMacros.CCPointPixelsToPoints(offset);
m_pAtlasIndexArray = new List<int>((int) totalNumberOfTiles);
ContentSize =
CCMacros.CCSizePixelsToPoints(new CCSize(m_tLayerSize.Width * m_tMapTileSize.Width,
m_tLayerSize.Height * m_tMapTileSize.Height));
m_bUseAutomaticVertexZ = false;
m_nVertexZvalue = 0;
return true;
}
return false;
}