public List <ItemInfo> ExtractWithinRange(MineralLayer layer, Point location, int range, uint amount)
{
var nodes = layer.GetNodesWithinRange(location, range).OrderBy(n => n.Area.SqrDistance(location));
var result = new List <ItemInfo>();
foreach (var node in nodes)
{
var needed = amount - result.Sum(r => r.Quantity);
if (needed <= 0)
{
break;
}
var nearestNode = node.GetNearestMineralPosition(location);
if (nearestNode.Distance(location) > range)
{
continue;
}
var e = new MineralExtractor(nearestNode, (uint)needed, _materialHelper);
layer.AcceptVisitor(e);
result.AddRange(e.Items);
}
return(result);
}
public List <ItemInfo> Extract(MineralLayer layer, Point location, uint amount)
{
if (!layer.HasMineral(location))
{
return(new List <ItemInfo>());
}
var extractor = new MineralExtractor(location, amount, _materialHelper);
layer.AcceptVisitor(extractor);
return(new List <ItemInfo>(extractor.Items));
}