public ApplianceInfo(ApplianceType type, Vector2 gridPosition, List <Modifier> modifiers, ApplianceData data)
{
ApplianceType = type;
GridPosition = gridPosition;
Modifiers = modifiers;
Data = data;
}
public static Level LoadLevel(string path)
{
XmlDocument document = new XmlDocument();
document.Load(path);
XmlElement levelEl = document.DocumentElement;
string levelName = levelEl.GetAttribute("name");
List <ApplianceInfo> staticAppliancesInfos = new List <ApplianceInfo>();
List <ApplianceInfo> movableAppliancesInfos = new List <ApplianceInfo>();
List <Wire> wires = new List <Wire>();
XmlElement appliances = levelEl["appliances"];
XmlElement appliancesStaticEl = appliances["static"];
foreach (XmlElement applianceEl in appliancesStaticEl.ChildNodes)
{
ApplianceType applianceType;
if (!Enum.TryParse(applianceEl.Name, out applianceType))
{
throw new ArgumentException("Invalid AppliactionType enum name");
}
string[] gridPositionStr = applianceEl.GetAttribute("gridPosition").Split(',');
Vector2 gridPosition = new Vector2(int.Parse(gridPositionStr[0]), int.Parse(gridPositionStr[1]));
List <Modifier> modifiers = new List <Modifier>();
if (applianceEl.ChildNodes.Count == 1)
{
if (applianceEl.ChildNodes[0].Name.Equals("modifiers"))
{
XmlNode modifiersEl = applianceEl.ChildNodes[0];
foreach (XmlElement modifierEl in modifiersEl.ChildNodes)
{
Modifier modifier = Modifier.GetByName(modifierEl.Name);
if (modifier == null)
{
throw new ArgumentException("Modifier not found: " + modifierEl.Name);
}
modifiers.Add(modifier);
}
}
else
{
throw new ArgumentException("Expecting to find \"modifiers\" element. Found instead: " + applianceEl.ChildNodes[0].Name);
}
}
ApplianceData applianceData = new ApplianceData();
XmlElement applianceDataEl = applianceEl["data"];
foreach (XmlElement data in applianceDataEl.ChildNodes)
{
applianceData.AddData(data.Name, data.InnerText);
}
staticAppliancesInfos.Add(new ApplianceInfo(applianceType, gridPosition, modifiers, applianceData));
}
XmlElement appliancesMovableEl = appliances["movable"];
foreach (XmlElement applianceEl in appliancesMovableEl.ChildNodes)
{
ApplianceType applianceType;
if (!Enum.TryParse(applianceEl.Name, out applianceType))
{
throw new ArgumentException("Invalid AppliactionType enum name");
}
string[] gridPositionStr = applianceEl.GetAttribute("gridPosition").Split(',');
Vector2 gridPosition = new Vector2(int.Parse(gridPositionStr[0]), int.Parse(gridPositionStr[1]));
List <Modifier> modifiers = new List <Modifier>();
if (applianceEl.ChildNodes.Count == 1)
{
if (applianceEl.ChildNodes[0].Name.Equals("modifiers"))
{
XmlNode modifiersEl = applianceEl.ChildNodes[0];
foreach (XmlElement modifierEl in modifiersEl.ChildNodes)
{
Modifier modifier = Modifier.GetByName(modifierEl.Name);
if (modifier == null)
{
throw new ArgumentException("Modifier not found: " + modifierEl.Name);
}
modifiers.Add(modifier);
}
}
else
{
throw new ArgumentException("Expecting to find \"modifiers\" element. Found instead: " + applianceEl.ChildNodes[0].Name);
}
}
ApplianceData applianceData = new ApplianceData();
XmlElement applianceDataEl = applianceEl["data"];
foreach (XmlElement data in applianceDataEl.ChildNodes)
{
applianceData.AddData(data.Name, data.InnerText);
}
movableAppliancesInfos.Add(new ApplianceInfo(applianceType, gridPosition, modifiers, applianceData));
}
XmlElement wiresEl = levelEl["wires"];
foreach (XmlElement wireEl in wiresEl.ChildNodes)
{
string[] gridPositionStr = wireEl.GetAttribute("gridPosition").Split(',');
Vector2 gridPosition = new Vector2(int.Parse(gridPositionStr[0]), int.Parse(gridPositionStr[1]));
WireDirection wireDirection = (WireDirection)int.Parse(wireEl.GetAttribute("direction"));
wires.Add(new Wire(gridPosition, wireDirection));
}
return(new Level(levelName, staticAppliancesInfos, movableAppliancesInfos, wires));
}