public static JsonFormation ParseJsonFormation(string fileUri, IList <string> outErrors)
{
try {
JsonFormation res = new JsonFormation();
using (var fileReader = File.OpenText(fileUri)) {
JObject obj = JObject.Parse(fileReader.ReadToEnd());
IList <string> errors = new List <string>();
obj.IsValid(Schemas.GetFormationSchema(), out errors);
if (errors.Any())
{
foreach (var error in errors)
{
outErrors.Add(String.Format("Parse Error: {0}", error));
}
return(null);
}
JArray version = (JArray)obj["version"];
(int major, int minor) = ((int)version[0], (int)version[1]);
// TODO: Check formation file version
res.Key = (string)obj["key"];
foreach (var item in (JArray)obj["schedule"])
{
int startTime = (int)item["time"];
var posObj = (JArray)item["position"];
Vector2 pos = new Vector2((float)posObj[0], (float)posObj[1]);
res.schedule.Add(new Tuple <int, Vector2>(startTime, pos));
}
res.schedule = res.schedule.OrderBy(item => item.Item1).ToList();
}
return(res);
} catch (Exception ex) {
outErrors.Add(String.Format("Exception: {0}", ex.Message));
return(null);
}
}
/// <summary>
/// Load formations from file.
/// </summary>
/// <param name="uri">The directory to search for files</param>
private void LoadFormations(string uri)
{
Game.Log.Load(" - Searching: " + uri);
foreach (var fileUri in Directory.GetFiles(uri, "*.fdat", SearchOption.AllDirectories))
{
using (var file = File.OpenRead(fileUri)) {
try {
var formation = JsonFormation.FromStream(file);
if (formation == null)
{
Game.Log.Error("Failed to load enemy formation from file: " + fileUri);
}
else if (formations.ContainsKey(formation.Key))
{
Game.Log.Error(" - Attempted to add formation with existing key: " + formation.Key);
Game.Log.Error(" - - When loading file: " + fileUri);
}
else
{
Game.Log.Debug(String.Format("Loaded '{0}' from {1}", formation.Key, fileUri));
formations[formation.Key] = formation;
}
} catch (Exception ex) {
Game.Log.Error("Exception loading formation: " + ExceptionToS(ex));
}
}
}
}
