private void LoadTileSheet(XmlHelper xmlHelper, Map map)
{
string id = xmlHelper.GetAttribute("Id");
xmlHelper.AdvanceStartElement("Description");
string description = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("Description");
xmlHelper.AdvanceStartElement("ImageSource");
string imageSource = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("ImageSource");
xmlHelper.AdvanceStartElement("Alignment");
Size sheetSize = Size.FromString(xmlHelper.GetAttribute("SheetSize"));
Size tileSize = Size.FromString(xmlHelper.GetAttribute("TileSize"));
Size margin = Size.FromString(xmlHelper.GetAttribute("Margin"));
Size spacing = Size.FromString(xmlHelper.GetAttribute("Spacing"));
xmlHelper.AdvanceEndElement("Alignment");
TileSheet tileSheet = new TileSheet(id, map, imageSource, sheetSize, tileSize);
tileSheet.Margin = margin;
tileSheet.Spacing = spacing;
LoadProperties(xmlHelper, tileSheet);
xmlHelper.AdvanceEndElement("TileSheet");
map.AddTileSheet(tileSheet);
}
/// <summary>
/// Loads a map in tIDE format from the given stream
/// </summary>
/// <param name="stream">Input stream</param>
/// <returns>Map instance loaded from stream</returns>
public Map Load(Stream stream)
{
XmlTextReader xmlReader = new XmlTextReader(stream);
xmlReader.WhitespaceHandling = WhitespaceHandling.None;
XmlHelper xmlHelper = new XmlHelper(xmlReader);
xmlHelper.AdvanceDeclaration();
xmlHelper.AdvanceStartElement("Map");
string mapId = xmlHelper.GetAttribute("Id");
Map map = new Map(mapId);
xmlHelper.AdvanceStartElement("Description");
string mapDescription = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("Description");
map.Description = mapDescription;
LoadTileSheets(xmlHelper, map);
LoadLayers(xmlHelper, map);
LoadProperties(xmlHelper, map);
return(map);
}
private void LoadProperties(XmlHelper xmlHelper, Component component, bool consumeStartElement)
{
if (consumeStartElement)
{
xmlHelper.AdvanceStartElement("Properties");
}
while (xmlHelper.AdvanceStartRepeatedElement("Property", "Properties"))
{
string propertyKey = xmlHelper.GetAttribute("Key");
string propertyType = xmlHelper.GetAttribute("Type");
string propertyValue = xmlHelper.GetCData();
if (propertyType == typeof(bool).Name)
{
component.Properties[propertyKey] = bool.Parse(propertyValue);
}
else if (propertyType == typeof(int).Name)
{
component.Properties[propertyKey] = int.Parse(propertyValue);
}
else if (propertyType == typeof(float).Name)
{
component.Properties[propertyKey] = float.Parse(propertyValue);
}
else
{
component.Properties[propertyKey] = propertyValue;
}
xmlHelper.AdvanceEndElement("Property");
}
}
private void LoadLayer(XmlHelper xmlHelper, Map map)
{
string id = xmlHelper.GetAttribute("Id");
bool visible = bool.Parse(xmlHelper.GetAttribute("Visible"));
xmlHelper.AdvanceStartElement("Description");
string description = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("Description");
xmlHelper.AdvanceStartElement("Dimensions");
Size layerSize = Size.FromString(xmlHelper.GetAttribute("LayerSize"));
Size tileSize = Size.FromString(xmlHelper.GetAttribute("TileSize"));
xmlHelper.AdvanceEndElement("Dimensions");
Layer layer = new Layer(id, map, layerSize, tileSize);
layer.Description = description;
layer.Visible = visible;
xmlHelper.AdvanceStartElement("TileArray");
Location tileLocation = Location.Origin;
TileSheet tileSheet = null;
XmlReader xmlReader = xmlHelper.XmlReader;
while (xmlHelper.AdvanceStartRepeatedElement("Row", "TileArray"))
{
tileLocation.X = 0;
while (xmlHelper.AdvanceNode() != XmlNodeType.EndElement)
{
if (xmlReader.Name == "Null")
{
int nullCount = xmlHelper.GetIntAttribute("Count");
tileLocation.X += nullCount % layerSize.Width;
}
else if (xmlReader.Name == "TileSheet")
{
string tileSheetRef = xmlHelper.GetAttribute("Ref");
tileSheet = map.GetTileSheet(tileSheetRef);
}
else if (xmlReader.Name == "Static")
{
layer.Tiles[tileLocation] = LoadStaticTile(xmlHelper, layer, tileSheet);
++tileLocation.X;
}
else if (xmlReader.Name == "Animated")
{
layer.Tiles[tileLocation] = LoadAnimatedTile(xmlHelper, layer, tileSheet);
++tileLocation.X;
}
}
++tileLocation.Y;
}
LoadProperties(xmlHelper, layer);
xmlHelper.AdvanceEndElement("Layer");
map.AddLayer(layer);
}
private void LoadTileSheet(XmlHelper xmlHelper, Map map)
{
string id = xmlHelper.GetAttribute("Id");
xmlHelper.AdvanceStartElement("Description");
string description = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("Description");
xmlHelper.AdvanceStartElement("ImageSource");
string imageSource = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("ImageSource");
xmlHelper.AdvanceStartElement("Alignment");
Size sheetSize = Size.FromString(xmlHelper.GetAttribute("SheetSize"));
Size tileSize = Size.FromString(xmlHelper.GetAttribute("TileSize"));
Size margin = Size.FromString(xmlHelper.GetAttribute("Margin"));
Size spacing = Size.FromString(xmlHelper.GetAttribute("Spacing"));
xmlHelper.AdvanceEndElement("Alignment");
TileSheet tileSheet = new TileSheet(id, map, imageSource, sheetSize, tileSize);
tileSheet.Margin = margin;
tileSheet.Spacing = spacing;
LoadProperties(xmlHelper, tileSheet);
xmlHelper.AdvanceEndElement("TileSheet");
map.AddTileSheet(tileSheet);
}
private void LoadProperties(XmlHelper xmlHelper, Component component)
{
xmlHelper.AdvanceStartElement("Properties");
while (xmlHelper.AdvanceStartRepeatedElement("Property", "Properties"))
{
string propertyKey = xmlHelper.GetAttribute("Key");
string propertyType = xmlHelper.GetAttribute("Type");
string propertyValue = xmlHelper.GetCData();
if (propertyType == typeof(bool).Name)
component.Properties[propertyKey] = bool.Parse(propertyValue);
else if (propertyType == typeof(int).Name)
component.Properties[propertyKey] = int.Parse(propertyValue);
else if (propertyType == typeof(float).Name)
component.Properties[propertyKey] = float.Parse(propertyValue);
else
component.Properties[propertyKey] = propertyValue;
xmlHelper.AdvanceEndElement("Property");
}
}
private void LoadLayer(XmlHelper xmlHelper, Map map)
{
string id = xmlHelper.GetAttribute("Id");
bool visible = bool.Parse(xmlHelper.GetAttribute("Visible"));
xmlHelper.AdvanceStartElement("Description");
string description = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("Description");
xmlHelper.AdvanceStartElement("Dimensions");
Size layerSize = Size.FromString(xmlHelper.GetAttribute("LayerSize"));
Size tileSize = Size.FromString(xmlHelper.GetAttribute("TileSize"));
xmlHelper.AdvanceEndElement("Dimensions");
Layer layer = new Layer(id, map, layerSize, tileSize);
layer.Description = description;
layer.Visible = visible;
xmlHelper.AdvanceStartElement("TileArray");
Location tileLocation = Location.Origin;
TileSheet tileSheet = null;
XmlReader xmlReader = xmlHelper.XmlReader;
while (xmlHelper.AdvanceStartRepeatedElement("Row", "TileArray"))
{
tileLocation.X = 0;
while (xmlHelper.AdvanceNode() != XmlNodeType.EndElement)
{
if (xmlReader.Name == "Null")
{
int nullCount = xmlHelper.GetIntAttribute("Count");
tileLocation.X += nullCount % layerSize.Width;
}
else if (xmlReader.Name == "TileSheet")
{
string tileSheetRef = xmlHelper.GetAttribute("Ref");
tileSheet = map.GetTileSheet(tileSheetRef);
}
else if (xmlReader.Name == "Static")
{
layer.Tiles[tileLocation] = LoadStaticTile(xmlHelper, layer, tileSheet);
++tileLocation.X;
}
else if (xmlReader.Name == "Animated")
{
layer.Tiles[tileLocation] = LoadAnimatedTile(xmlHelper, layer, tileSheet);
++tileLocation.X;
}
}
++tileLocation.Y;
}
LoadProperties(xmlHelper, layer);
xmlHelper.AdvanceEndElement("Layer");
map.AddLayer(layer);
}
/// <summary>
/// Loads a map in tIDE format from the given stream
/// </summary>
/// <param name="stream">Input stream</param>
/// <returns>Map instance loaded from stream</returns>
public Map Load(Stream stream)
{
#if WINDOWS
XmlTextReader xmlReader = new XmlTextReader(stream);
xmlReader.WhitespaceHandling = WhitespaceHandling.None;
XmlHelper xmlHelper = new XmlHelper(xmlReader);
xmlHelper.AdvanceDeclaration();
xmlHelper.AdvanceStartElement("Map");
string mapId = xmlHelper.GetAttribute("Id");
Map map = new Map(mapId);
xmlHelper.AdvanceStartElement("Description");
string mapDescription = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("Description");
map.Description = mapDescription;
LoadTileSheets(xmlHelper, map);
LoadLayers(xmlHelper, map);
LoadProperties(xmlHelper, map);
return map;
#else
throw new NotSupportedException();
#endif
}
private void LoadLayer(XmlHelper xmlHelper, Map map)
{
string id = xmlHelper.GetAttribute("Id");
bool visible = bool.Parse(xmlHelper.GetAttribute("Visible"));
xmlHelper.AdvanceStartElement("Description");
string description = xmlHelper.GetCData();
xmlHelper.AdvanceEndElement("Description");
xmlHelper.AdvanceStartElement("Dimensions");
Size layerSize = Size.FromString(xmlHelper.GetAttribute("LayerSize"));
Size tileSize = Size.FromString(xmlHelper.GetAttribute("TileSize"));
xmlHelper.AdvanceEndElement("Dimensions");
Layer layer = new Layer(id, map, layerSize, tileSize);
layer.Description = description;
layer.Visible = visible;
xmlHelper.AdvanceStartElement("TileData");
string tileSheetId = xmlHelper.GetAttribute("TileSheet");
string layerFilename = xmlHelper.GetAttribute("Filename");
xmlHelper.AdvanceEndElement("TileData");
TileSheet tileSheet = map.GetTileSheet(tileSheetId);
if (tileSheet == null)
throw new Exception("Invalid tile sheet reference: " + tileSheetId);
TextReader layerTextReader = new StreamReader(layerFilename);
int tileY = 0;
char[] commas = new char[]{','};
while (tileY < layer.LayerHeight)
{
string layerLine = layerTextReader.ReadLine();
if (layerLine == null)
break;
string[] tokens = layerLine.Split(commas);
int tileX = 0;
foreach (string token in tokens)
{
if (tileX >= layer.LayerWidth)
break;
int tileIndex = int.Parse(token.Trim());
layer.Tiles[tileX++, tileY] = new StaticTile(layer, tileSheet, BlendMode.Alpha, tileIndex);
}
++tileY;
}
layerTextReader.Close();
LoadProperties(xmlHelper, layer);
xmlHelper.AdvanceEndElement("Layer");
map.AddLayer(layer);
}
