public MultiMap <uint, EnchStoreItem> this[ItemRandomEnchantmentType type]
{
get
{
//(type != ItemRandomEnchantmentType.BonusList, "Random bonus lists do not have their own storage, use Suffix for them");
return(_data[(byte)type]);
}
}
public static ItemRandomEnchantmentId GetItemEnchantMod(int entry, ItemRandomEnchantmentType type)
{
if (entry == 0)
{
return(ItemRandomEnchantmentId.Empty);
}
if (entry == -1)
{
return(ItemRandomEnchantmentId.Empty);
}
var tab = RandomItemEnch[type].LookupByKey(entry);
if (tab == null)
{
Log.outError(LogFilter.Player, "Item RandomProperty / RandomSuffix id #{0} used in `item_template` but it does not have records in `item_enchantment_template` table.", entry);
return(ItemRandomEnchantmentId.Empty);
}
var selectedItem = tab.SelectRandomElementByWeight(enchant => enchant.chance);
return(new ItemRandomEnchantmentId(selectedItem.type, selectedItem.ench));
}
public ItemRandomEnchantmentId(ItemRandomEnchantmentType type, uint id)
{
Type = type;
Id = id;
}
public static void LoadRandomEnchantmentsTable()
{
// for reload case
RandomItemEnch[ItemRandomEnchantmentType.Property].Clear();
RandomItemEnch[ItemRandomEnchantmentType.Suffix].Clear();
// 0 1 2 3
SQLResult result = DB.World.Query("SELECT entry, type, ench, chance FROM item_enchantment_template");
if (result.IsEmpty())
{
Log.outError(LogFilter.Player, "Loaded 0 Item Enchantment definitions. DB table `item_enchantment_template` is empty.");
}
uint count = 0;
do
{
uint entry = result.Read <uint>(0);
ItemRandomEnchantmentType type = (ItemRandomEnchantmentType)result.Read <byte>(1);
uint ench = result.Read <uint>(2);
float chance = result.Read <float>(3);
switch (type)
{
case ItemRandomEnchantmentType.Property:
if (!CliDB.ItemRandomPropertiesStorage.ContainsKey(ench))
{
Log.outError(LogFilter.Sql, "Property {0} used in `item_enchantment_template` by entry {1} doesn't have exist in ItemRandomProperties.db2", ench, entry);
continue;
}
break;
case ItemRandomEnchantmentType.Suffix:
if (!CliDB.ItemRandomSuffixStorage.ContainsKey(ench))
{
Log.outError(LogFilter.Sql, "Suffix {0} used in `item_enchantment_template` by entry {1} doesn't have exist in ItemRandomSuffix.db2", ench, entry);
continue;
}
break;
case ItemRandomEnchantmentType.BonusList:
if (Global.DB2Mgr.GetItemBonusList(ench) == null)
{
Log.outError(LogFilter.Sql, "Bonus list {0} used in `item_enchantment_template` by entry {1} doesn't have exist in ItemBonus.db2", ench, entry);
continue;
}
break;
default:
Log.outError(LogFilter.Sql, "Invalid random enchantment type specified in `item_enchantment_template` table for `entry` {0} `ench` {1}", entry, ench);
break;
}
if (chance < 0.000001f || chance > 100.0f)
{
Log.outError(LogFilter.Sql, "Random item enchantment for entry {0} type {1} ench {2} has invalid chance {3}", entry, type, ench, chance);
continue;
}
switch (type)
{
case ItemRandomEnchantmentType.Property:
RandomItemEnch[ItemRandomEnchantmentType.Property].Add(entry, new EnchStoreItem(type, ench, chance));
break;
case ItemRandomEnchantmentType.Suffix:
case ItemRandomEnchantmentType.BonusList: // random bonus lists use RandomSuffix field in Item-sparse.db2
RandomItemEnch[ItemRandomEnchantmentType.Suffix].Add(entry, new EnchStoreItem(type, ench, chance));
break;
default:
break;
}
++count;
} while (result.NextRow());
Log.outInfo(LogFilter.Player, "Loaded {0} Item Enchantment definitions", count);
}
public EnchStoreItem(ItemRandomEnchantmentType _type, uint _ench, float _chance)
{
type = _type;
ench = _ench;
chance = _chance;
}
