private void ProcessNode(XmlReader reader, Tileset tileset)
{
Tile t = this.GenerateTile(reader);
if (t == null)
throw new ApplicationException("Unable to create tile for '" + reader.Name + "', there's nothing to handle this!");
// TODO: This might need to be changed depending on whether a tileset can have multiple tiles in the same position.
int x = (int)t.X / Tileset.TILESET_CELL_WIDTH;
int y = (int)t.Y / Tileset.TILESET_CELL_HEIGHT;
int z = tileset.DepthAt[x, y];
tileset[x, y, z] = t;
tileset.DepthAt[x, y] += 1;
}
private Tileset LoadXml(string mode, string filename)
{
Tileset tileset = new Tileset();
using (XmlReader reader = XmlReader.Create(filename))
{
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name.ToLower() == "level")
this.m_Current = XmlLoadMode.Root;
else if (reader.Name.ToLower() == mode.ToLower() + "solids")
this.m_Current = XmlLoadMode.Solids;
else if (reader.Name.ToLower() == mode.ToLower() + "tiles")
{
this.m_Current = XmlLoadMode.Tiles;
this.m_TilesetType = reader.GetAttribute("tileset").ToLower();
} else if (reader.Name.ToLower() == mode.ToLower() + "entities")
this.m_Current = XmlLoadMode.Entities;
else if (reader.Name.ToLower().EndsWith("solids") ||
reader.Name.ToLower().EndsWith("tiles") ||
reader.Name.ToLower().EndsWith("entities"))
this.m_Current = XmlLoadMode.Ignore;
else if (this.m_Current != XmlLoadMode.Ignore)
this.ProcessNode(reader, tileset);
break;
case XmlNodeType.EndElement:
if (reader.Name.ToLower() == "level" || reader.Name.ToLower() == mode.ToLower() + "solids" ||
reader.Name.ToLower() == mode.ToLower() + "tiles" || reader.Name.ToLower() == mode.ToLower() + "entities" ||
reader.Name.ToLower().EndsWith("solids") || reader.Name.ToLower().EndsWith("tiles") ||
reader.Name.ToLower().EndsWith("entities"))
this.m_Current = XmlLoadMode.Root;
break;
}
}
}
return tileset;
}