/// <summary>
/// Adds to the whitelist.
/// </summary>
public bool AddToWhiteList(IAttributeCollection attributes, Whitelist whitelist, bool filter = true)
{
IAttributeCollection filtered = attributes;
if (filter)
{
filtered = new AttributeCollection();
foreach (var attribute in attributes)
{
if (_vehicles.IsOnProfileWhiteList(attribute.Key))
{
filtered.AddOrReplace(attribute);
}
}
}
Whitelist cachedWhitelist;
if (this.TryGetCached(filtered, out cachedWhitelist, false))
{
foreach (var key in cachedWhitelist)
{
whitelist.Add(key);
}
return(cachedWhitelist.Count > 0);
}
bool[] canTraverse;
if (this.Add(filtered, out cachedWhitelist, out canTraverse, false))
{
foreach (var key in cachedWhitelist)
{
whitelist.Add(key);
}
return(cachedWhitelist.Count > 0);
}
return(false);
}
/// <summary>
///
/// </summary>
public override bool AddToWhiteList(IAttributeCollection attributes, Whitelist whitelist)
{
if (_attributesTable == null)
{
_attributesTable = new Table(this.Script);
_resultsTable = new Table(this.Script);
}
var traversable = false;
// build lua table.
_attributesTable.Clear();
foreach (var attribute in attributes)
{
_attributesTable.Set(attribute.Key, DynValue.NewString(attribute.Value));
}
// call each function once and build the list of attributes to keep.
foreach (var function in this.ProfileFunctions)
{
// call factor_and_speed function.
_resultsTable.Clear();
this.Script.Call(function, _attributesTable, _resultsTable);
float val;
if (_resultsTable.TryGetFloat("speed", out val))
{
if (val != 0)
{
traversable = true;
}
}
// get the result.
var dynAttributesToKeep = _resultsTable.Get("attributes_to_keep");
if (dynAttributesToKeep == null)
{
continue;
}
foreach (var attribute in dynAttributesToKeep.Table.Keys.Select(x => x.String))
{
whitelist.Add(attribute);
}
}
return(traversable);
}
