// generates a random item from given type category.
// we can also set a difficulty mode parameter here, but it seems current db doesnt have nightmare or hell-mode items with valid snoId's /raist.
public static Item GenerateRandom(NullD.Core.GS.Actors.Actor player, ItemTypeTable type)
{
var itemDefinition = GetRandom(Items.Values
.Where(def => ItemGroup
.HierarchyToHashList(ItemGroup.FromHash(def.ItemType1)).Contains(type.Hash)).ToList(), (player as Player));
return(CreateItem(player, itemDefinition));
}
public static Type GetItemClass(ItemTable definition)
{
Type type = typeof(Item);
if (GBIDHandlers.ContainsKey(definition.Hash))
{
type = GBIDHandlers[definition.Hash];
}
else
{
foreach (var hash in ItemGroup.HierarchyToHashList(ItemGroup.FromHash(definition.ItemType1)))
{
if (TypeHandlers.ContainsKey(hash))
{
type = TypeHandlers[hash];
break;
}
}
}
return(type);
}
public static void Generate(Item item, int affixesCount)
{
if (!Item.IsWeapon(item.ItemType) &&
!Item.IsArmor(item.ItemType) &&
!Item.IsOffhand(item.ItemType) &&
!Item.IsAccessory(item.ItemType))
{
return;
}
var itemTypes = ItemGroup.HierarchyToHashList(item.ItemType);
int itemQualityMask = 1 << item.Attributes[GameAttribute.Item_Quality_Level];
var filteredList = AffixList.Where(a =>
a.QualityMask.HasFlag((QualityMask)itemQualityMask) &&
itemTypes.ContainsAtLeastOne(a.ItemGroup) &&
a.AffixLevel <= item.ItemLevel);
Dictionary <int, AffixTable> bestDefinitions = new Dictionary <int, AffixTable>();
foreach (var affix in filteredList)
{
bestDefinitions[affix.AffixFamily0] = affix;
}
var selectedGroups = bestDefinitions.Values.OrderBy(x => RandomHelper.Next()).Take(affixesCount);
foreach (var def in selectedGroups)
{
if (def != null)
{
//Logger.Debug("Generating affix " + def.Name + " (aLvl:" + def.AffixLevel + ")");
item.AffixList.Add(new Affix(def.Hash));
foreach (var effect in def.AttributeSpecifier)
{
if (effect.AttributeId > 0)
{
float result;
if (FormulaScript.Evaluate(effect.Formula.ToArray(), item.RandomGenerator, out result))
{
//Logger.Debug("Randomized value for attribute " + GameAttribute.Attributes[effect.AttributeId].Name + " is " + result);
var tmpAttr = GameAttribute.Attributes[effect.AttributeId];
var attrName = tmpAttr.Name;
if (GameAttribute.Attributes[effect.AttributeId] is GameAttributeF)
{
var attr = GameAttribute.Attributes[effect.AttributeId] as GameAttributeF;
if (effect.SNOParam != -1)
{
item.Attributes[attr, effect.SNOParam] += result;
}
else
{
item.Attributes[attr] += result;
}
}
else if (GameAttribute.Attributes[effect.AttributeId] is GameAttributeI)
{
var attr = GameAttribute.Attributes[effect.AttributeId] as GameAttributeI;
if (effect.SNOParam != -1)
{
item.Attributes[attr, effect.SNOParam] += (int)result;
}
else
{
item.Attributes[attr] += (int)result;
}
}
}
}
}
}
}
}