public IEnumerable <AssetInstance> FindByAssetId(long assetId)
{
if (InstancesByAssetId.ContainsKey(assetId))
{
return(InstancesByAssetId[assetId]);
}
else
{
return(new List <AssetInstance>());
}
}
public void Read()
{
FileRegion currentSection = FileRegion.Base;
AssetInstance currentInstance = null;
string currentLine;
string trimmedLine;
using (var fileStream = File.Open())
using (var reader = new System.IO.StreamReader(fileStream))
{
while (!reader.EndOfStream)
{
currentLine = reader.ReadLine();
trimmedLine = currentLine.Trim();
if (currentLine.StartsWith("!"))
{
continue;
} // This line is a comment
if (currentLine.StartsWith("["))
{
var match = sectionParser.Match(currentLine);
string sectionName = null;
if (match.Success)
{
sectionName = match.Groups[1].Value;
}
if (sectionName != null)
{
sectionName = sectionName.ToLower();
}
switch (sectionName)
{
case "instances": currentSection = FileRegion.Instances; break;
case "visible": currentSection = FileRegion.Visible; break;
case "settings": currentSection = FileRegion.Settings; break;
default: currentSection = FileRegion.Unknown; break;
}
continue;
}
switch (currentSection)
{
case FileRegion.Instances:
{
if (trimmedLine.StartsWith("."))
{
// This is a value for the currentInstance
if (trimmedLine.StartsWith(".Position="))
{
var match = instanceValueParser.Match(currentLine);
if (match.Success)
{
currentInstance.HasPosition = true;
string posStr = match.Groups[2].Value;
posStr = posStr.Substring(1, posStr.Length - 2);
string[] coords = posStr.Split(',');
currentInstance.PositionX = float.Parse(coords[0]);
currentInstance.PositionY = float.Parse(coords[1]);
currentInstance.PositionZ = float.Parse(coords[2]);
}
}
else if (trimmedLine.StartsWith(".ParentInstance="))
{
var match = instanceValueParser.Match(currentLine);
if (match.Success)
{
long parentInstanceId = long.Parse(match.Groups[2].Value);
if (parentInstanceId != 0)
{
currentInstance.ParentInstanceId = parentInstanceId;
List <AssetInstance> parentAssetInstances;
if (!InstancesByParentId.TryGetValue(parentInstanceId, out parentAssetInstances))
{
parentAssetInstances = new List <AssetInstance>();
InstancesByParentId[parentInstanceId] = parentAssetInstances;
}
parentAssetInstances.Add(currentInstance);
}
}
}
}
else
{
currentInstance = new AssetInstance();
// Parse Instance Id and Asset Id
var match = instanceHeaderParser.Match(trimmedLine);
if (match.Success)
{
long instanceId = long.Parse(match.Groups[1].Value);
long assetId = long.Parse(match.Groups[2].Value);
currentInstance.Id = instanceId;
currentInstance.AssetId = assetId;
currentInstance.Room = this;
//Instances.Add(currentInstance);
InstancesById.Add(instanceId, currentInstance);
List <AssetInstance> assetInstances;
if (!InstancesByAssetId.TryGetValue(assetId, out assetInstances))
{
assetInstances = new List <AssetInstance>();
InstancesByAssetId[assetId] = assetInstances;
}
assetInstances.Add(currentInstance);
}
}
}
break;
}
}
}
}
