CCTMXLayer(CCTMXTilesetInfo tileSetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo, CCSize layerSize,
int totalNumberOfTiles, int tileCapacity, CCTexture2D texture)
: base(texture, tileCapacity)
{
// layerInfo
LayerName = layerInfo.Name;
LayerSize = layerSize;
Tiles = layerInfo.Tiles;
minGID = layerInfo.MinGID;
maxGID = layerInfo.MaxGID;
opacity = layerInfo.Opacity;
Properties = new Dictionary <string, string>(layerInfo.Properties);
// TileSetInfo
TileSet = tileSetInfo;
// mapInfo
MapTileSize = mapInfo.TileSize;
LayerOrientation = (CCTMXOrientation)mapInfo.Orientation;
// offset (after layer orientation is set);
CCPoint offset = ApplyLayerOffset(layerInfo.Offset);
Position = offset;
atlasIndexArray = new List <int>((int)totalNumberOfTiles);
var contentSize = new CCSize(LayerSize.Width * MapTileSize.Width,
LayerSize.Height * MapTileSize.Height);
ContentSize = contentSize;
useAutomaticVertexZ = false;
vertexZvalue = 0;
}
CCTMXLayer ParseLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCTMXTilesetInfo tileset = TilesetForLayer(layerInfo, mapInfo);
CCTMXLayer layer = new CCTMXLayer(tileset, layerInfo, mapInfo);
// tell the layerinfo to release the ownership of the tiles map.
layerInfo.OwnTiles = false;
layer.SetupTiles();
return(layer);
}
CCTMXTilesetInfo TilesetForLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCSize size = layerInfo.LayerSize;
List <CCTMXTilesetInfo> tilesets = mapInfo.Tilesets;
if (tilesets != null && tilesets.Count > 0)
{
for (int i = tilesets.Count - 1; i >= 0; i--)
{
CCTMXTilesetInfo tileset = tilesets[i];
if (tileset != null)
{
for (int y = 0; y < size.Height; y++)
{
for (int x = 0; x < size.Width; x++)
{
var pos = (int)(x + size.Width * y);
uint gid = layerInfo.Tiles[pos];
// XXX: gid == 0 --> empty tile
if (gid != 0)
{
// Optimization: quick return
// if the layer is invalid (more than 1 tileset per layer) an CCAssert will be thrown later
if ((gid & CCTMXTileFlags.FlippedMask) >= tileset.FirstGid)
{
return(tileset);
}
}
}
}
}
}
}
// If all the tiles are 0, return empty tileset
CCLog.Log("CocosSharp: Warning: TMX Layer '{0}' has no tiles", layerInfo.Name);
return(null);
}
CCTMXLayer(CCTMXTilesetInfo tileSetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo, CCSize layerSize,
int totalNumberOfTiles, int tileCapacity, CCTexture2D texture)
: base(texture, tileCapacity)
{
// layerInfo
LayerName = layerInfo.Name;
LayerSize = layerSize;
Tiles = layerInfo.Tiles;
minGID = layerInfo.MinGID;
maxGID = layerInfo.MaxGID;
opacity = layerInfo.Opacity;
Properties = new Dictionary<string, string>(layerInfo.Properties);
// TileSetInfo
TileSet = tileSetInfo;
// mapInfo
MapTileSize = mapInfo.TileSize;
LayerOrientation = (CCTMXOrientation) mapInfo.Orientation;
// offset (after layer orientation is set);
CCPoint offset = ApplyLayerOffset(layerInfo.Offset);
Position = offset;
atlasIndexArray = new List<int>((int) totalNumberOfTiles);
var contentSize = new CCSize(LayerSize.Width * MapTileSize.Width,
LayerSize.Height * MapTileSize.Height);
ContentSize = contentSize;
useAutomaticVertexZ = false;
vertexZvalue = 0;
}
CCTMXLayer(CCTMXTilesetInfo tileSetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo, CCSize layerSize, int totalNumberOfTiles)
: this(tileSetInfo, layerInfo, mapInfo, layerSize, totalNumberOfTiles, (int)(totalNumberOfTiles * 0.35f + 1),
CCTextureCache.SharedTextureCache.AddImage(tileSetInfo.SourceImage))
{
}
// Private constructor chaining
CCTMXLayer(CCTMXTilesetInfo tileSetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo, CCSize layerSize)
: this(tileSetInfo, layerInfo, mapInfo, layerSize, (int)(layerSize.Width * layerSize.Height))
{
}
public CCTMXLayer(CCTMXTilesetInfo tileSetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
: this(tileSetInfo, layerInfo, mapInfo, layerInfo.LayerSize)
{
}
CCTMXTilesetInfo TilesetForLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCSize size = layerInfo.LayerSize;
List<CCTMXTilesetInfo> tilesets = mapInfo.Tilesets;
if (tilesets != null && tilesets.Count > 0)
{
for (int i = tilesets.Count - 1; i >= 0; i--)
{
CCTMXTilesetInfo tileset = tilesets[i];
if (tileset != null)
{
for (int y = 0; y < size.Height; y++)
{
for (int x = 0; x < size.Width; x++)
{
var pos = (int) (x + size.Width * y);
uint gid = layerInfo.Tiles[pos];
// XXX: gid == 0 --> empty tile
if (gid != 0)
{
// Optimization: quick return
// if the layer is invalid (more than 1 tileset per layer) an CCAssert will be thrown later
if ((gid & CCTMXTileFlags.FlippedMask) >= tileset.FirstGid)
{
return tileset;
}
}
}
}
}
}
}
// If all the tiles are 0, return empty tileset
CCLog.Log("CocosSharp: Warning: TMX Layer '{0}' has no tiles", layerInfo.Name);
return null;
}
CCTMXLayer ParseLayer(CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
CCTMXTilesetInfo tileset = TilesetForLayer(layerInfo, mapInfo);
CCTMXLayer layer = new CCTMXLayer(tileset, layerInfo, mapInfo);
// tell the layerinfo to release the ownership of the tiles map.
layerInfo.OwnTiles = false;
layer.SetupTiles();
return layer;
}
CCTMXLayer(CCTMXTilesetInfo tileSetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo, CCSize layerSize, int totalNumberOfTiles)
: this(tileSetInfo, layerInfo, mapInfo, layerSize, totalNumberOfTiles, (int)(totalNumberOfTiles * 0.35f + 1),
CCTextureCache.SharedTextureCache.AddImage(tileSetInfo.SourceImage))
{
}
// Private constructor chaining
CCTMXLayer(CCTMXTilesetInfo tileSetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo, CCSize layerSize)
: this(tileSetInfo, layerInfo, mapInfo, layerSize, (int)(layerSize.Width * layerSize.Height))
{
}
public CCTMXLayer(CCTMXTilesetInfo tileSetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
: this(tileSetInfo, layerInfo, mapInfo, layerInfo.LayerSize)
{
}
public void EndElement(object ctx, string elementName)
{
CCTMXMapInfo pTMXMapInfo = this;
byte[] encoded = null;
if (elementName == "data" && (pTMXMapInfo.LayerAttribs & (int)CCTMXLayerAttrib.Base64) != 0)
{
pTMXMapInfo.StoringCharacters = false;
List <CCTMXLayerInfo> layers = pTMXMapInfo.Layers;
int layersCount = layers != null ? layers.Count : 0;
CCTMXLayerInfo layer = layersCount > 0 ? layers[layersCount - 1] : null;
if ((pTMXMapInfo.LayerAttribs & ((int)(CCTMXLayerAttrib.Gzip) | (int)CCTMXLayerAttrib.Zlib)) != 0)
{
//gzip compress
if ((pTMXMapInfo.LayerAttribs & (int)CCTMXLayerAttrib.Gzip) != 0)
{
try
{
encoded = ZipUtils.Inflate(new MemoryStream(pTMXMapInfo.CurrentString), ZipUtils.CompressionFormat.Gzip);
}
catch (Exception ex)
{
CCLog.Log("failed to decompress embedded data object in TMX file.");
CCLog.Log(ex.ToString());
}
}
//zlib
if ((pTMXMapInfo.LayerAttribs & (int)CCTMXLayerAttrib.Zlib) != 0)
{
encoded = ZipUtils.Inflate(new MemoryStream(pTMXMapInfo.CurrentString), ZipUtils.CompressionFormat.Zlib);
}
}
else
{
encoded = pTMXMapInfo.CurrentString;
}
for (int i = 0; i < layer.Tiles.Length; i++)
{
int i4 = i * 4;
var gid = (uint)(
encoded[i4] |
encoded[i4 + 1] << 8 |
encoded[i4 + 2] << 16 |
encoded[i4 + 3] << 24);
layer.Tiles[i] = gid;
}
pTMXMapInfo.CurrentString = null;
}
else if (elementName == "map")
{
// The map element has ended
pTMXMapInfo.ParentElement = (int)CCTMXProperty.None;
}
else if (elementName == "layer")
{
// The layer element has ended
pTMXMapInfo.ParentElement = (int)CCTMXProperty.None;
}
else if (elementName == "objectgroup")
{
// The objectgroup element has ended
pTMXMapInfo.ParentElement = (int)CCTMXProperty.None;
}
else if (elementName == "object")
{
// The object element has ended
pTMXMapInfo.ParentElement = (int)CCTMXProperty.None;
}
}
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("CocosSharp: TMXFormat: Unsupported TMX version: {0}", version);
}
string orientationStr = attributeDict["orientation"];
if (orientationStr == "orthogonal")
{
pTMXMapInfo.Orientation = (int)(CCTMXOrientation.Ortho);
}
else if (orientationStr == "isometric")
{
pTMXMapInfo.Orientation = (int)(CCTMXOrientation.Iso);
}
else if (orientationStr == "hexagonal")
{
pTMXMapInfo.Orientation = (int)(CCTMXOrientation.Hex);
}
else
{
CCLog.Log("CocosSharp: 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)CCTMXProperty.Map;
}
else if (elementName == "tileset")
{
// If this is an external tileset then start parsing that
if (attributeDict.ContainsKey("source"))
{
string externalTilesetFilename = attributeDict["source"];
externalTilesetFilename = CCFileUtils.FullPathFromRelativeFile(externalTilesetFilename,
pTMXMapInfo.TMXFileName);
currentFirstGID = uint.Parse(attributeDict["firstgid"]);
pTMXMapInfo.ParseXmlFile(externalTilesetFilename);
}
else
{
var tileset = new CCTMXTilesetInfo();
tileset.Name = attributeDict["name"];
if (currentFirstGID == 0)
{
tileset.FirstGid = uint.Parse(attributeDict["firstgid"]);
}
else
{
tileset.FirstGid = currentFirstGID;
currentFirstGID = 0;
}
if (attributeDict.ContainsKey("spacing"))
{
tileset.Spacing = int.Parse(attributeDict["spacing"]);
}
if (attributeDict.ContainsKey("margin"))
{
tileset.Margin = int.Parse(attributeDict["margin"]);
}
CCSize s;
s.Width = CCUtils.CCParseFloat(attributeDict["tilewidth"]);
s.Height = CCUtils.CCParseFloat(attributeDict["tileheight"]);
tileset.TileSize = s;
pTMXMapInfo.Tilesets.Add(tileset);
}
}
else if (elementName == "tile")
{
List <CCTMXTilesetInfo> tilesets = pTMXMapInfo.Tilesets;
int tilesetCount = tilesets != null ? tilesets.Count : 0;
CCTMXTilesetInfo info = tilesetCount > 0 ? tilesets[tilesetCount - 1] : null;
var dict = new Dictionary <string, string>();
pTMXMapInfo.ParentGID = (info.FirstGid + uint.Parse(attributeDict["id"]));
pTMXMapInfo.TileProperties.Add(pTMXMapInfo.ParentGID, dict);
pTMXMapInfo.ParentElement = (int)CCTMXProperty.Tile;
}
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.ContainsKey("visible"))
{
string visible = attributeDict["visible"];
layer.Visible = !(visible == "0");
}
else
{
layer.Visible = true;
}
if (attributeDict.ContainsKey("opacity"))
{
string opacity = attributeDict["opacity"];
layer.Opacity = (byte)(255 * CCUtils.CCParseFloat(opacity));
}
else
{
layer.Opacity = 255;
}
float x = attributeDict.ContainsKey("x") ? CCUtils.CCParseFloat(attributeDict["x"]) : 0;
float y = attributeDict.ContainsKey("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)CCTMXProperty.Layer;
}
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)CCTMXProperty.ObjectGroup;
}
else if (elementName == "image")
{
List <CCTMXTilesetInfo> tilesets = pTMXMapInfo.Tilesets;
int tilesetCount = tilesets != null ? tilesets.Count : 0;
CCTMXTilesetInfo tileset = tilesetCount > 0 ? tilesets[tilesetCount - 1] : null;
// build full path
string imagename = attributeDict["source"];
tileset.SourceImage = 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)CCTMXLayerAttrib.Base64;
pTMXMapInfo.StoringCharacters = true;
if (compression == "gzip")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int)CCTMXLayerAttrib.Gzip;
}
else if (compression == "zlib")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int)CCTMXLayerAttrib.Zlib;
}
Debug.Assert(compression == "" || compression == "gzip" || compression == "zlib", "TMX: unsupported compression method");
}
Debug.Assert(pTMXMapInfo.LayerAttribs != (int)CCTMXLayerAttrib.None,
"TMX tile map: Only base64 and/or gzip/zlib maps are supported");
}
else if (elementName == "object")
{
List <CCTMXObjectGroup> objectGroups = pTMXMapInfo.ObjectGroups;
int objectGroupCount = objectGroups != null ? objectGroups.Count : 0;
CCTMXObjectGroup objectGroup = objectGroupCount > 0 ? objectGroups[objectGroupCount - 1] : null;
// 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)CCTMXProperty.Object;
}
else if (elementName == "property")
{
if (pTMXMapInfo.ParentElement == (int)CCTMXProperty.None)
{
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)CCTMXProperty.Map)
{
// The parent element is the map
string value = attributeDict["value"];
string key = attributeDict["name"];
pTMXMapInfo.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)CCTMXProperty.Layer)
{
// The parent element is the last layer
List <CCTMXLayerInfo> layers = pTMXMapInfo.Layers;
int layersCount = layers != null ? layers.Count : 0;
CCTMXLayerInfo layer = layersCount > 0 ? layers[layersCount - 1] : null;
string value = attributeDict["value"];
string key = attributeDict["name"];
// Add the property to the layer
layer.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)CCTMXProperty.ObjectGroup)
{
// The parent element is the last object group
List <CCTMXObjectGroup> objectGroups = pTMXMapInfo.ObjectGroups;
int objGroupsCount = objectGroups != null ? objectGroups.Count : 0;
CCTMXObjectGroup objectGroup = objGroupsCount > 0 ? objectGroups[objGroupsCount - 1] : null;
string value = attributeDict["value"];
string key = attributeDict["name"];
objectGroup.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int)CCTMXProperty.Object)
{
// The parent element is the last object
List <CCTMXObjectGroup> objectGroups = pTMXMapInfo.ObjectGroups;
int objGroupsCount = objectGroups != null ? objectGroups.Count : 0;
CCTMXObjectGroup objectGroup = objGroupsCount > 0 ? objectGroups[objGroupsCount - 1] : null;
List <Dictionary <string, string> > objects = objectGroup.Objects;
int objCount = objects != null ? objects.Count : 0;
Dictionary <string, string> dict = objCount > 0 ? objects[objCount - 1] : null;
string propertyName = attributeDict["name"];
string propertyValue = attributeDict["value"];
dict.Add(propertyName, propertyValue);
}
else if (pTMXMapInfo.ParentElement == (int)CCTMXProperty.Tile)
{
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
int objGroupsCount = ObjectGroups != null ? ObjectGroups.Count : 0;
CCTMXObjectGroup objectGroup = objGroupsCount > 0 ? ObjectGroups[objGroupsCount - 1] : null;
List <Dictionary <string, string> > objects = objectGroup.Objects;
int objCount = objects != null ? objects.Count : 0;
Dictionary <string, string> dict = objCount > 0 ? objects[objCount - 1] : null;
// get points value string
var value = attributeDict["points"];
if (!String.IsNullOrEmpty(value))
{
var pPointsArray = new List <CCPoint>();
var pointPairs = value.Split(' ');
foreach (var pontPair in pointPairs)
{
//TODO: Parse points
//CCPoint point;
//point.X = x + objectGroup.PositionOffset.X;
//point.Y = y + objectGroup.PositionOffset.Y;
//pPointsArray.Add(point);
}
//dict.Add("points", pPointsArray);
}
}
else if (elementName == "polyline")
{
// find parent object's dict and add polyline-points to it
// CCTMXObjectGroup* objectGroup = (CCTMXObjectGroup*)ObjectGroups->lastObject();
// CCDictionary* dict = (CCDictionary*)objectGroup->getObjects()->lastObject();
// TODO: dict->setObject:[attributeDict objectForKey:@"points"] forKey:@"polylinePoints"];
}
}
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("CocosSharp: TMXFormat: Unsupported TMX version: {0}", version);
}
string orientationStr = attributeDict["orientation"];
if (orientationStr == "orthogonal")
pTMXMapInfo.Orientation = (int) (CCTMXOrientation.Ortho);
else if (orientationStr == "isometric")
pTMXMapInfo.Orientation = (int) (CCTMXOrientation.Iso);
else if (orientationStr == "hexagonal")
pTMXMapInfo.Orientation = (int) (CCTMXOrientation.Hex);
else
CCLog.Log("CocosSharp: 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) CCTMXProperty.Map;
}
else if (elementName == "tileset")
{
// If this is an external tileset then start parsing that
if (attributeDict.ContainsKey("source"))
{
string externalTilesetFilename = attributeDict["source"];
externalTilesetFilename = CCFileUtils.FullPathFromRelativeFile(externalTilesetFilename,
pTMXMapInfo.TMXFileName);
currentFirstGID = uint.Parse(attributeDict["firstgid"]);
pTMXMapInfo.ParseXmlFile(externalTilesetFilename);
}
else
{
var tileset = new CCTMXTilesetInfo();
tileset.Name = attributeDict["name"];
if (currentFirstGID == 0)
{
tileset.FirstGid = uint.Parse(attributeDict["firstgid"]);
}
else
{
tileset.FirstGid = currentFirstGID;
currentFirstGID = 0;
}
if (attributeDict.ContainsKey("spacing"))
tileset.Spacing = int.Parse(attributeDict["spacing"]);
if (attributeDict.ContainsKey("margin"))
tileset.Margin = int.Parse(attributeDict["margin"]);
CCSize s;
s.Width = CCUtils.CCParseFloat(attributeDict["tilewidth"]);
s.Height = CCUtils.CCParseFloat(attributeDict["tileheight"]);
tileset.TileSize = s;
pTMXMapInfo.Tilesets.Add(tileset);
}
}
else if (elementName == "tile")
{
List<CCTMXTilesetInfo> tilesets = pTMXMapInfo.Tilesets;
int tilesetCount = tilesets != null ? tilesets.Count : 0;
CCTMXTilesetInfo info = tilesetCount > 0 ? tilesets[tilesetCount - 1] : null;
var dict = new Dictionary<string, string>();
pTMXMapInfo.ParentGID = (info.FirstGid + uint.Parse(attributeDict["id"]));
pTMXMapInfo.TileProperties.Add(pTMXMapInfo.ParentGID, dict);
pTMXMapInfo.ParentElement = (int) CCTMXProperty.Tile;
}
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.ContainsKey("visible"))
{
string visible = attributeDict["visible"];
layer.Visible = !(visible == "0");
}
else
{
layer.Visible = true;
}
if (attributeDict.ContainsKey("opacity"))
{
string opacity = attributeDict["opacity"];
layer.Opacity = (byte) (255 * CCUtils.CCParseFloat(opacity));
}
else
{
layer.Opacity = 255;
}
float x = attributeDict.ContainsKey("x") ? CCUtils.CCParseFloat(attributeDict["x"]) : 0;
float y = attributeDict.ContainsKey("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) CCTMXProperty.Layer;
}
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) CCTMXProperty.ObjectGroup;
}
else if (elementName == "image")
{
List<CCTMXTilesetInfo> tilesets = pTMXMapInfo.Tilesets;
int tilesetCount = tilesets != null ? tilesets.Count : 0;
CCTMXTilesetInfo tileset = tilesetCount > 0 ? tilesets[tilesetCount - 1] : null;
// build full path
string imagename = attributeDict["source"];
tileset.SourceImage = 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) CCTMXLayerAttrib.Base64;
pTMXMapInfo.StoringCharacters = true;
if (compression == "gzip")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int) CCTMXLayerAttrib.Gzip;
}
else if (compression == "zlib")
{
layerAttribs = pTMXMapInfo.LayerAttribs;
pTMXMapInfo.LayerAttribs = layerAttribs | (int) CCTMXLayerAttrib.Zlib;
}
Debug.Assert(compression == "" || compression == "gzip" || compression == "zlib", "TMX: unsupported compression method");
}
Debug.Assert(pTMXMapInfo.LayerAttribs != (int) CCTMXLayerAttrib.None,
"TMX tile map: Only base64 and/or gzip/zlib maps are supported");
}
else if (elementName == "object")
{
List<CCTMXObjectGroup> objectGroups = pTMXMapInfo.ObjectGroups;
int objectGroupCount = objectGroups != null ? objectGroups.Count : 0;
CCTMXObjectGroup objectGroup = objectGroupCount > 0 ? objectGroups[objectGroupCount - 1] : null;
// 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) CCTMXProperty.Object;
}
else if (elementName == "property")
{
if (pTMXMapInfo.ParentElement == (int) CCTMXProperty.None)
{
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) CCTMXProperty.Map)
{
// The parent element is the map
string value = attributeDict["value"];
string key = attributeDict["name"];
pTMXMapInfo.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int) CCTMXProperty.Layer)
{
// The parent element is the last layer
List<CCTMXLayerInfo> layers = pTMXMapInfo.Layers;
int layersCount = layers != null ? layers.Count : 0;
CCTMXLayerInfo layer = layersCount > 0 ? layers[layersCount - 1] : null;
string value = attributeDict["value"];
string key = attributeDict["name"];
// Add the property to the layer
layer.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int) CCTMXProperty.ObjectGroup)
{
// The parent element is the last object group
List<CCTMXObjectGroup> objectGroups = pTMXMapInfo.ObjectGroups;
int objGroupsCount = objectGroups != null ? objectGroups.Count : 0;
CCTMXObjectGroup objectGroup = objGroupsCount > 0 ? objectGroups[objGroupsCount - 1] : null;
string value = attributeDict["value"];
string key = attributeDict["name"];
objectGroup.Properties.Add(key, value);
}
else if (pTMXMapInfo.ParentElement == (int) CCTMXProperty.Object)
{
// The parent element is the last object
List<CCTMXObjectGroup> objectGroups = pTMXMapInfo.ObjectGroups;
int objGroupsCount = objectGroups != null ? objectGroups.Count : 0;
CCTMXObjectGroup objectGroup = objGroupsCount > 0 ? objectGroups[objGroupsCount - 1] : null;
List<Dictionary<string, string>> objects = objectGroup.Objects;
int objCount = objects != null ? objects.Count : 0;
Dictionary<string, string> dict = objCount > 0 ? objects[objCount -1] : null;
string propertyName = attributeDict["name"];
string propertyValue = attributeDict["value"];
dict.Add(propertyName, propertyValue);
}
else if (pTMXMapInfo.ParentElement == (int) CCTMXProperty.Tile)
{
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
int objGroupsCount = ObjectGroups != null ? ObjectGroups.Count : 0;
CCTMXObjectGroup objectGroup = objGroupsCount > 0 ? ObjectGroups[objGroupsCount - 1] : null;
List<Dictionary<string, string>> objects = objectGroup.Objects;
int objCount = objects != null ? objects.Count : 0;
Dictionary<string, string> dict = objCount > 0 ? objects[objCount -1] : null;
// get points value string
var value = attributeDict["points"];
if (!String.IsNullOrEmpty(value))
{
var pPointsArray = new List<CCPoint>();
var pointPairs = value.Split(' ');
foreach (var pontPair in pointPairs)
{
//TODO: Parse points
//CCPoint point;
//point.X = x + objectGroup.PositionOffset.X;
//point.Y = y + objectGroup.PositionOffset.Y;
//pPointsArray.Add(point);
}
//dict.Add("points", pPointsArray);
}
}
else if (elementName == "polyline")
{
// find parent object's dict and add polyline-points to it
// CCTMXObjectGroup* objectGroup = (CCTMXObjectGroup*)ObjectGroups->lastObject();
// CCDictionary* dict = (CCDictionary*)objectGroup->getObjects()->lastObject();
// TODO: dict->setObject:[attributeDict objectForKey:@"points"] forKey:@"polylinePoints"];
}
}