static CCTMXLayer ParseLayer(XmlNode nodeData, int cols, int rows, Dictionary <int, string> gidToFiles, Dictionary <int, Dictionary <string, string> > gidToTileProperties)
{
XmlNode data = nodeData.SelectSingleNode("data");
string name = nodeData.Attributes["name"].InnerText;
string encoding = data.Attributes["encoding"].InnerText;
NSUtils.Assert(encoding == "csv", "cocos2d:CCTMXMapParser: Unsupported encoding {0} found. Only csv is supported now.", encoding);
string csvData = data.InnerText;
CCTMXTiledLayer layer = new CCTMXTiledLayer();
layer.name = name;
layer.visiable = nodeData.Attributes["visible"] != null && nodeData.Attributes["visible"].InnerText == "0";
layer.tiles = new CCTMXTile[rows][];
for (int row = 0; row < rows; row++)
{
layer.tiles[row] = new CCTMXTile[cols];
}
string[] layerData = csvData.Split(',');
int totalTiles = cols * rows;
for (int i = 0; i < totalTiles; i++)
{
int col = i % cols;
int row = Mathf.FloorToInt(i / cols);
int tileId = int.Parse(layerData[i].ToString().Trim());
if (tileId > 0)
{
CCTMXTile tile = new CCTMXTile();
tile.gid = tileId;
tile.col = col;
tile.row = row;
try{
tile.file = gidToFiles[tile.gid];
}catch {
throw new UnityEngine.UnityException(string.Format("cocos2d: CCTMXMapParser: gid [{0}] not found", tile.gid));
}
Dictionary <string, string> tileProperties = null;
if (!gidToTileProperties.TryGetValue(tile.gid, out tileProperties))
{
tileProperties = null;
}
tile.sharedProperties = tileProperties;
layer.tiles[row][col] = tile;
}
}
XmlNode propertiesNode = nodeData.SelectSingleNode("properties");
if (propertiesNode != null)
{
layer.properties = new Dictionary <string, string>();
ParseProperties(propertiesNode, layer.properties);
}
return(layer);
}
static CCTMXLayer ParseObjectGroup(XmlNode nodeData, int cols, int rows, int tileWidth, int tileHeight, Dictionary <int, string> gidToFiles, Dictionary <int, Dictionary <string, string> > gidToTileProperties)
{
string name = nodeData.Attributes["name"].InnerText;
CCTMXObjectGroup layer = new CCTMXObjectGroup();
layer.name = name;
layer.objects = new List <CCTMXTile> ();
layer.visiable = nodeData.Attributes["visible"] != null &&
nodeData.Attributes["visible"].InnerText == "0";
XmlNodeList childNodes = nodeData.ChildNodes;
var enumerator = childNodes.GetEnumerator();
while (enumerator.MoveNext())
{
XmlNode childNode = (XmlNode)enumerator.Current;
if (childNode.Name == "object")
{
float mapX = float.Parse(childNode.Attributes["x"].InnerText);
float mapY = float.Parse(childNode.Attributes["y"].InnerText);
int col = Mathf.RoundToInt(mapX / tileWidth);
XmlAttribute gidAttr = childNode.Attributes["gid"];
CCTMXTile tile = new CCTMXTile();
tile.col = col;
if (gidAttr != null)
{
int row = Mathf.RoundToInt(mapY / tileHeight) - 1;
tile.row = row;
tile.gid = int.Parse(gidAttr.InnerText);
if (!gidToFiles.TryGetValue(tile.gid, out tile.file))
{
throw new KeyNotFoundException(string.Format("CCTMXParser: file key not found with tile gid={0}, grid=[{1}, {2}], pos=[{3:0},{4,0}]", tile.gid, col, row, mapX, mapY));
}
Dictionary <string, string> tileProperties = null;
if (!gidToTileProperties.TryGetValue(tile.gid, out tileProperties))
{
tileProperties = null;
}
tile.sharedProperties = tileProperties;
}
else
{
int row = Mathf.RoundToInt(mapY / tileHeight);
tile.row = row;
tile.gid = -1;
XmlAttribute wAttr = childNode.Attributes["width"];
XmlAttribute hAttr = childNode.Attributes["height"];
tile.polygonPoints = new List <Vector2>();
if (wAttr != null && hAttr != null)
{
float w = float.Parse(wAttr.InnerText);
float h = float.Parse(hAttr.InnerText);
Vector2 p0 = new Vector2(0, 0);
Vector2 p1 = new Vector2(w / tileWidth, 0);
Vector2 p2 = new Vector2(w / tileWidth, h / tileHeight);
Vector2 p3 = new Vector2(0, h / tileHeight);
tile.polygonPoints.Add(p0);
tile.polygonPoints.Add(p1);
tile.polygonPoints.Add(p2);
tile.polygonPoints.Add(p3);
}
else
{
XmlNode polylineNode = childNode.SelectSingleNode("polyline");
if (polylineNode != null)
{
string text = polylineNode.Attributes["points"].InnerText;
string[] pointStrs = text.Split(' ');
for (int i = 0; i < pointStrs.Length; i++)
{
string pointStr = pointStrs[i];
if (pointStr.Trim().Length == 0)
{
continue;
}
string[] pointParts = pointStr.Split(',');
float x = float.Parse(pointParts[0]);
float y = float.Parse(pointParts[1]);
int pcol = Mathf.RoundToInt(x / tileWidth);
int prow = Mathf.RoundToInt(y / tileHeight);
tile.polygonPoints.Add(new Vector2(pcol, prow));
}
}
else
{
NSUtils.Assert(false, "cocos2d:CCTMXParse: Unsupported shape found: {0}, {1}, {2}", name, Mathf.RoundToInt(mapY / tileHeight), col);
}
}
}
layer.objects.Add(tile);
XmlNode propertiesNode = childNode.SelectSingleNode("properties");
if (propertiesNode != null)
{
tile.properties = new Dictionary <string, string>();
ParseProperties(propertiesNode, tile.properties);
}
}
else if (childNode.Name == "properties")
{
if (layer.properties == null)
{
layer.properties = new Dictionary <string, string>();
}
ParseProperties(childNode, layer.properties);
}
}
return(layer);
}
