public TmxObjectGroup(TmxMap map, XElement xObjectGroup)
{
Map = map;
Name = (string)xObjectGroup.Attribute("name") ?? string.Empty;
Color = TmxColor.ParseColor(xObjectGroup.Attribute("color"));
Opacity = (float?)xObjectGroup.Attribute("opacity") ?? 1.0f;
Visible = (bool?)xObjectGroup.Attribute("visible") ?? true;
OffsetX = (float?)xObjectGroup.Attribute("offsetx") ?? 0.0f;
OffsetY = (float?)xObjectGroup.Attribute("offsety") ?? 0.0f;
var drawOrderDict = new Dictionary <string, DrawOrderType> {
{ "unknown", DrawOrderType.UnknownOrder },
{ "topdown", DrawOrderType.IndexOrder },
{ "index", DrawOrderType.TopDown }
};
var drawOrderValue = (string)xObjectGroup.Attribute("draworder");
if (drawOrderValue != null)
{
DrawOrder = drawOrderDict[drawOrderValue];
}
Objects = new TmxList <TmxObject>();
foreach (var e in xObjectGroup.Elements("object"))
{
Objects.Add(new TmxObject(map, e));
}
Properties = PropertyDict.ParsePropertyDict(xObjectGroup.Element("properties"));
}
public TmxTilesetTile(TmxTileset tileset, XElement xTile, TmxList <TmxTerrain> Terrains, string tmxDir = "")
{
Tileset = tileset;
Id = (int)xTile.Attribute("id");
var strTerrain = (string)xTile.Attribute("terrain");
if (strTerrain != null)
{
TerrainEdges = new TmxTerrain[4];
var index = 0;
foreach (var v in strTerrain.Split(','))
{
var success = int.TryParse(v, out int result);
TmxTerrain edge;
if (success)
{
edge = Terrains[result];
}
else
{
edge = null;
}
TerrainEdges[index++] = edge;
}
}
Probability = (double?)xTile.Attribute("probability") ?? 1.0;
Type = (string)xTile.Attribute("type");
var xImage = xTile.Element("image");
if (xImage != null)
{
Image = new TmxImage(xImage, tmxDir);
}
ObjectGroups = new TmxList <TmxObjectGroup>();
foreach (var e in xTile.Elements("objectgroup"))
{
ObjectGroups.Add(new TmxObjectGroup(tileset.Map, e));
}
AnimationFrames = new List <TmxAnimationFrame>();
if (xTile.Element("animation") != null)
{
foreach (var e in xTile.Element("animation").Elements("frame"))
{
AnimationFrames.Add(new TmxAnimationFrame(e));
}
}
Properties = PropertyDict.ParsePropertyDict(xTile.Element("properties"));
if (Properties != null)
{
ProcessProperties();
}
}
public TmxObject(TmxMap map, XElement xObject)
{
Id = (int?)xObject.Attribute("id") ?? 0;
Name = (string)xObject.Attribute("name") ?? string.Empty;
X = (float)xObject.Attribute("x");
Y = (float)xObject.Attribute("y");
Width = (float?)xObject.Attribute("width") ?? 0.0f;
Height = (float?)xObject.Attribute("height") ?? 0.0f;
Type = (string)xObject.Attribute("type") ?? string.Empty;
Visible = (bool?)xObject.Attribute("visible") ?? true;
Rotation = (float?)xObject.Attribute("rotation") ?? 0.0f;
// Assess object type and assign appropriate content
var xGid = xObject.Attribute("gid");
var xEllipse = xObject.Element("ellipse");
var xPolygon = xObject.Element("polygon");
var xPolyline = xObject.Element("polyline");
var xText = xObject.Element("text");
var xPoint = xObject.Element("point");
if (xGid != null)
{
Tile = new TmxLayerTile(map, (uint)xGid, Convert.ToInt32(Math.Round(X)), Convert.ToInt32(Math.Round(X)));
ObjectType = TmxObjectType.Tile;
}
else if (xEllipse != null)
{
ObjectType = TmxObjectType.Ellipse;
}
else if (xPolygon != null)
{
Points = ParsePoints(xPolygon);
ObjectType = TmxObjectType.Polygon;
}
else if (xPolyline != null)
{
Points = ParsePoints(xPolyline);
ObjectType = TmxObjectType.Polyline;
}
else if (xText != null)
{
Text = new TmxText(xText);
ObjectType = TmxObjectType.Text;
}
else if (xPoint != null)
{
ObjectType = TmxObjectType.Point;
}
else
{
ObjectType = TmxObjectType.Basic;
}
Properties = PropertyDict.ParsePropertyDict(xObject.Element("properties"));
}
public TmxGroup(TmxMap map, XElement xGroup, int width, int height, string tmxDirectory)
{
this.map = map;
Name = (string)xGroup.Attribute("name") ?? string.Empty;
Opacity = (float?)xGroup.Attribute("opacity") ?? 1.0f;
Visible = (bool?)xGroup.Attribute("visible") ?? true;
OffsetX = (float?)xGroup.Attribute("offsetx") ?? 0.0f;
OffsetY = (float?)xGroup.Attribute("offsety") ?? 0.0f;
Properties = PropertyDict.ParsePropertyDict(xGroup.Element("properties"));
layers = new TmxList <ITmxLayer>();
tileLayers = new TmxList <TmxLayer>();
objectGroups = new TmxList <TmxObjectGroup>();
imageLayers = new TmxList <TmxImageLayer>();
groups = new TmxList <TmxGroup>();
foreach (var e in xGroup.Elements().Where(x => x.Name == "layer" || x.Name == "objectgroup" || x.Name == "imagelayer" || x.Name == "group"))
{
ITmxLayer layer;
switch (e.Name.LocalName)
{
case "layer":
var tileLayer = new TmxLayer(map, e, width, height);
layer = tileLayer;
tileLayers.Add(tileLayer);
break;
case "objectgroup":
var objectgroup = new TmxObjectGroup(map, e);
layer = objectgroup;
objectGroups.Add(objectgroup);
break;
case "imagelayer":
var imagelayer = new TmxImageLayer(map, e, tmxDirectory);
layer = imagelayer;
imageLayers.Add(imagelayer);
break;
case "group":
var group = new TmxGroup(map, e, width, height, tmxDirectory);
layer = group;
groups.Add(group);
break;
default:
throw new InvalidOperationException();
}
layers.Add(layer);
}
}
public TmxImageLayer(TmxMap map, XElement xImageLayer, string tmxDir = "")
{
this.Map = map;
Name = (string)xImageLayer.Attribute("name");
Width = (int?)xImageLayer.Attribute("width");
Height = (int?)xImageLayer.Attribute("height");
Visible = (bool?)xImageLayer.Attribute("visible") ?? true;
Opacity = (float?)xImageLayer.Attribute("opacity") ?? 1.0f;
OffsetX = (float?)xImageLayer.Attribute("offsetx") ?? 0.0f;
OffsetY = (float?)xImageLayer.Attribute("offsety") ?? 0.0f;
var xImage = xImageLayer.Element("image");
if (xImage != null)
{
Image = new TmxImage(xImage, tmxDir);
}
Properties = PropertyDict.ParsePropertyDict(xImageLayer.Element("properties"));
}
public TmxLayer(TmxMap map, XElement xLayer, int width, int height)
{
Map = map;
Name = (string)xLayer.Attribute("name");
Opacity = (float?)xLayer.Attribute("opacity") ?? 1.0f;
Visible = (bool?)xLayer.Attribute("visible") ?? true;
OffsetX = (float?)xLayer.Attribute("offsetx") ?? 0.0f;
OffsetY = (float?)xLayer.Attribute("offsety") ?? 0.0f;
// TODO: does the width/height passed in ever differ from the TMX layer XML?
Width = (int)xLayer.Attribute("width");
Height = (int)xLayer.Attribute("height");
var xData = xLayer.Element("data");
var encoding = (string)xData.Attribute("encoding");
Tiles = new TmxLayerTile[width * height];
if (encoding == "base64")
{
var decodedStream = new TmxBase64Data(xData);
var stream = decodedStream.Data;
var index = 0;
using (var br = new BinaryReader(stream))
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
var gid = br.ReadUInt32();
Tiles[index++] = gid != 0 ? new TmxLayerTile(map, gid, i, j) : null;
}
}
}
else if (encoding == "csv")
{
var csvData = (string)xData.Value;
int k = 0;
foreach (var s in csvData.Split(','))
{
var gid = uint.Parse(s.Trim());
var x = k % width;
var y = k / width;
Tiles[k++] = gid != 0 ? new TmxLayerTile(map, gid, x, y) : null;
}
}
else if (encoding == null)
{
int k = 0;
foreach (var e in xData.Elements("tile"))
{
var gid = (uint?)e.Attribute("gid") ?? 0;
var x = k % width;
var y = k / width;
Tiles[k++] = gid != 0 ? new TmxLayerTile(map, gid, x, y) : null;
}
}
else
{
throw new Exception("TmxLayer: Unknown encoding.");
}
Properties = PropertyDict.ParsePropertyDict(xLayer.Element("properties"));
}
public TmxTileset(TmxMap map, XElement xTileset, int firstGid, string tmxDir)
{
Map = map;
FirstGid = firstGid;
Name = (string)xTileset.Attribute("name");
TileWidth = (int)xTileset.Attribute("tilewidth");
TileHeight = (int)xTileset.Attribute("tileheight");
Spacing = (int?)xTileset.Attribute("spacing") ?? 0;
Margin = (int?)xTileset.Attribute("margin") ?? 0;
Columns = (int?)xTileset.Attribute("columns");
TileCount = (int?)xTileset.Attribute("tilecount");
TileOffset = new TmxTileOffset(xTileset.Element("tileoffset"));
var xImage = xTileset.Element("image");
if (xImage != null)
{
Image = new TmxImage(xImage, tmxDir);
}
var xTerrainType = xTileset.Element("terraintypes");
if (xTerrainType != null)
{
Terrains = new TmxList <TmxTerrain>();
foreach (var e in xTerrainType.Elements("terrain"))
{
Terrains.Add(new TmxTerrain(e));
}
}
Tiles = new Dictionary <int, TmxTilesetTile>();
foreach (var xTile in xTileset.Elements("tile"))
{
var tile = new TmxTilesetTile(this, xTile, Terrains, tmxDir);
Tiles[tile.Id] = tile;
}
Properties = PropertyDict.ParsePropertyDict(xTileset.Element("properties"));
// cache our source rects for each tile so we dont have to calculate them every time we render. If we have
// an image this is a normal tileset, else its an image tileset
TileRegions = new Dictionary <int, RectangleF>();
if (Image != null)
{
var id = firstGid;
for (var y = Margin; y < Image.Height - Margin; y += TileHeight + Spacing)
{
var column = 0;
for (var x = Margin; x < Image.Width - Margin; x += TileWidth + Spacing)
{
TileRegions.Add(id++, new RectangleF(x, y, TileWidth, TileHeight));
if (++column >= Columns)
{
break;
}
}
}
}
else
{
// it seems that firstGid is always 0 for image tilesets so we can access them like an array here
var id = firstGid;
for (var i = 0; i < Tiles.Count; i++)
{
var tile = Tiles[i];
TileRegions.Add(id++, new RectangleF(0, 0, tile.Image.Width, tile.Image.Height));
}
}
}
public TmxTerrain(XElement xTerrain)
{
Name = (string)xTerrain.Attribute("name");
Tile = (int)xTerrain.Attribute("tile");
Properties = PropertyDict.ParsePropertyDict(xTerrain.Element("properties"));
}