public MyQueryable <T> Where(Expression <Func <T, bool> > expr)
{
if (_hasInitWhere)
{
throw new ArgumentException("每个查询只能调用一次Where方法");
}
_hasInitWhere = true;
//var whereExpressionVisitor = new WhereExpressionVisitor<T>(_masterEntity);
//whereExpressionVisitor.Visit(expr);
//_where = whereExpressionVisitor.GetCondition();
//_whereParameters = whereExpressionVisitor.GetParameters();
//_whereProperties = whereExpressionVisitor.GetJoinPropertyList();
var condition = new ConditionResolver(_masterEntity);
condition.Resolve(expr.Body);
_where = condition.GetCondition();
_whereParameters = condition.GetParameters();
_whereProperties = condition.GetJoinPropertyList();
return(this);
}
public void RegisterConditionResolver(string field, ConditionResolver resolver)
{
}
private void Run(CancellationToken ct)
{
var scourCost = _currencyFactory.Currency.First(x => x.Name == CurrencyNames.ScouringOrb).Value;
for (var progress = 0d; progress < 100; progress = _craftingTree.GetCurrencySpent(ScourCount, BaseItemCount, BaseItemCost) / Currency * 100)
{
if (ct.IsCancellationRequested)
{
ct.ThrowIfCancellationRequested();
}
var newItem = _equipmentFactory.CreateEquipment();
var result = _craftingTree.Craft(newItem, ct);
EquipmentList.Add(result);
if (!result.Corrupted && result.Rarity == EquipmentRarity.Normal)
{
continue;
}
bool added = false;
ConditionResolver resolver = new ConditionResolver();
foreach (var prototype in _itemPrototypes)
{
if (resolver.IsValid(prototype.Condition, result))
{
MatchingItems[prototype].Add(result);
added = true;
BaseItemCount++;
break;
}
}
if (!added)
{
if (!result.Corrupted && result.Rarity != EquipmentRarity.Normal && scourCost < BaseItemCost)
{
ScourCount++;
}
else
{
BaseItemCount++;
}
}
Progress = progress;
OnPropertyChanged(nameof(Progress));
}
Progress = 100;
IsCrafting = false;
OnPropertyChanged(nameof(Progress));
App.Current.Dispatcher.Invoke((Action) delegate
{
OnCompletion?.Invoke();
});
}
