void ParseTileElement()
{
if (currentParentElement == CCTileMapProperty.Layer)
{
int layersCount = Layers != null ? Layers.Count : 0;
CCTileLayerInfo layer = layersCount > 0 ? Layers[layersCount - 1] : null;
uint gidAndFlags = uint.Parse(currentAttributeDict[TileElementGidAndFlags]);
if (currentXmlTileIndex < layer.NumberOfTiles)
{
layer.TileGIDAndFlags[currentXmlTileIndex++] = CCTileMapFileEncodedTileFlags.DecodeGidAndFlags(gidAndFlags);
}
}
else
{
int tilesetCount = Tilesets != null ? Tilesets.Count : 0;
CCTileSetInfo info = tilesetCount > 0 ? Tilesets[tilesetCount - 1] : null;
var dict = new Dictionary <string, string>();
ParentGID = (short)(info.FirstGid + short.Parse(currentAttributeDict[TileElementId]));
TileProperties.Add(ParentGID, dict);
currentParentElement = CCTileMapProperty.Tile;
}
}
void ParseDataEndElement()
{
byte[] encoded = null;
if ((tileDataCompressionType & CCTileDataCompressionType.Base64) != 0)
{
storingCharacters = false;
int layersCount = Layers != null ? Layers.Count : 0;
CCTileLayerInfo layer = layersCount > 0 ? Layers[layersCount - 1] : null;
if ((tileDataCompressionType & (CCTileDataCompressionType.Gzip | CCTileDataCompressionType.Zlib)) != 0)
{
if ((tileDataCompressionType & CCTileDataCompressionType.Gzip) != 0)
{
try
{
encoded = ZipUtils.Inflate(new MemoryStream(currentString), ZipUtils.CompressionFormat.Gzip);
}
catch (Exception ex)
{
CCLog.Log("failed to decompress embedded data object in TMX file.");
CCLog.Log(ex.ToString());
}
}
if ((tileDataCompressionType & CCTileDataCompressionType.Zlib) != 0)
{
encoded = ZipUtils.Inflate(new MemoryStream(currentString), ZipUtils.CompressionFormat.Zlib);
}
}
else
{
encoded = currentString;
}
for (int i = 0; i < layer.TileGIDAndFlags.Length; i++)
{
int i4 = i * 4;
uint gidAndFlags = (uint)(
encoded[i4] |
encoded[i4 + 1] << 8 |
encoded[i4 + 2] << 16 |
encoded[i4 + 3] << 24);
layer.TileGIDAndFlags[i] = CCTileMapFileEncodedTileFlags.DecodeGidAndFlags(gidAndFlags);
}
currentString = null;
}
else if ((tileDataCompressionType & CCTileDataCompressionType.None) != 0)
{
currentXmlTileIndex = 0;
}
}
void ParseDataEndElement()
{
byte[] encoded = null;
if ((tileDataCompressionType & CCTileDataCompressionType.Base64) != 0)
{
storingCharacters = false;
int layersCount = Layers != null ? Layers.Count : 0;
CCTileLayerInfo layer = layersCount > 0 ? Layers[layersCount - 1] : null;
if ((tileDataCompressionType & (CCTileDataCompressionType.Gzip | CCTileDataCompressionType.Zlib)) != 0)
{
if ((tileDataCompressionType & CCTileDataCompressionType.Gzip) != 0)
{
try
{
encoded = ZipUtils.Inflate(new MemoryStream(currentString), ZipUtils.CompressionFormat.Gzip);
}
catch (Exception ex)
{
CCLog.Log("failed to decompress embedded data object in TMX file.");
CCLog.Log(ex.ToString());
}
}
if ((tileDataCompressionType & CCTileDataCompressionType.Zlib) != 0)
{
encoded = ZipUtils.Inflate(new MemoryStream(currentString), ZipUtils.CompressionFormat.Zlib);
}
}
else
{
encoded = currentString;
}
// encoded could be null because the compressed data could not be decompressed
if (encoded != null)
{
for (int i = 0; i < layer.TileGIDAndFlags.Length; i++)
{
int i4 = i * 4;
uint gidAndFlags = (uint)(
(uint)encoded[i4] |
(uint)encoded[(int)(i4 + 1)] << 8 |
(uint)encoded[(int)(i4 + 2)] << 16 |
(uint)encoded[(int)(i4 + 3)] << 24);
layer.TileGIDAndFlags[i] = CCTileMapFileEncodedTileFlags.DecodeGidAndFlags(gidAndFlags);
}
}
currentString = null;
}
else if (tileDataCompressionType == CCTileDataCompressionType.Csv)
{
storingCharacters = false;
int layersCount = Layers != null ? Layers.Count : 0;
CCTileLayerInfo layer = layersCount > 0 ? Layers[layersCount - 1] : null;
var str = System.Text.Encoding.UTF8.GetString(currentString, 0, currentString.Length).Split(',');
for (int i = 0; i < layer.TileGIDAndFlags.Length; i++)
{
uint gidAndFlags = uint.Parse(str[i]);
layer.TileGIDAndFlags[i] = CCTileMapFileEncodedTileFlags.DecodeGidAndFlags(gidAndFlags);
}
currentString = null;
}
else if ((tileDataCompressionType & CCTileDataCompressionType.None) != 0)
{
currentXmlTileIndex = 0;
}
}
