/// <summary>
/// return the TMXObjectGroup for the secific group
/// </summary>
public CCTMXObjectGroup ObjectGroupNamed(string groupName)
{
if (m_pObjectGroups != null && m_pObjectGroups.Count > 0)
{
for (int i = 0; i < m_pObjectGroups.Count; i++)
{
CCTMXObjectGroup objectGroup = m_pObjectGroups[i];
if (objectGroup != null && objectGroup.GroupName == groupName)
{
return objectGroup;
}
}
}
// objectGroup not found
return null;
}
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.Ortho);
}
else if (orientationStr == "isometric")
{
pTMXMapInfo.Orientation = (int)(CCTMXOrientation.Iso);
}
else if (orientationStr == "hexagonal")
{
pTMXMapInfo.Orientation = (int)(CCTMXOrientation.Hex);
}
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)CCTMXProperty.Map;
}
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);
m_uCurrentFirstGID = uint.Parse(attributeDict["firstgid"]);
pTMXMapInfo.ParseXmlFile(externalTilesetFilename);
}
else
{
var tileset = new CCTMXTilesetInfo();
tileset.m_sName = attributeDict["name"];
if (m_uCurrentFirstGID == 0)
{
tileset.m_uFirstGid = uint.Parse(attributeDict["firstgid"]);
}
else
{
tileset.m_uFirstGid = m_uCurrentFirstGID;
m_uCurrentFirstGID = 0;
}
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)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.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)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")
{
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)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")
{
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)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
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)CCTMXProperty.ObjectGroup)
{
// 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)CCTMXProperty.Object)
{
// 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)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
CCTMXObjectGroup objectGroup = m_pObjectGroups.LastOrDefault();
var dict = objectGroup.Objects.LastOrDefault();
// 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*)m_pObjectGroups->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("cocos2d: 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("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) CCTMXProperty.Map;
}
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);
m_uCurrentFirstGID = uint.Parse(attributeDict["firstgid"]);
pTMXMapInfo.ParseXmlFile(externalTilesetFilename);
}
else
{
var tileset = new CCTMXTilesetInfo();
tileset.m_sName = attributeDict["name"];
if (m_uCurrentFirstGID == 0)
{
tileset.m_uFirstGid = uint.Parse(attributeDict["firstgid"]);
}
else
{
tileset.m_uFirstGid = m_uCurrentFirstGID;
m_uCurrentFirstGID = 0;
}
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) 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.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) 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")
{
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) 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")
{
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) 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
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) CCTMXProperty.ObjectGroup)
{
// 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) CCTMXProperty.Object)
{
// 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) 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
CCTMXObjectGroup objectGroup = m_pObjectGroups.LastOrDefault();
var dict = objectGroup.Objects.LastOrDefault();
// 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*)m_pObjectGroups->lastObject();
// CCDictionary* dict = (CCDictionary*)objectGroup->getObjects()->lastObject();
// TODO: dict->setObject:[attributeDict objectForKey:@"points"] forKey:@"polylinePoints"];
}
}
