public static PacketWriter OpenWindow(long itemUid, EnchantScrollMetadata metadata, float successRate)
{
PacketWriter pWriter = PacketWriter.Of(SendOp.EnchantScroll);
pWriter.Write(EnchantScrollMode.OpenWindow);
pWriter.WriteLong(itemUid);
pWriter.Write(metadata.ScrollType);
pWriter.WriteBool(false); // untradeable reminder
pWriter.WriteInt(metadata.EnchantLevels.First());
pWriter.WriteInt((int)(successRate * 10000));
pWriter.WriteShort(metadata.MinLevel);
pWriter.WriteShort(metadata.MaxLevel);
pWriter.WriteInt(metadata.ItemTypes.Count);
foreach (ItemType type in metadata.ItemTypes)
{
pWriter.Write(type);
}
pWriter.WriteInt(metadata.Rarities.Count);
foreach (int rarity in metadata.Rarities)
{
pWriter.WriteInt(rarity);
}
if (metadata.ScrollType == EnchantScrollType.RandomEnchant)
{
pWriter.WriteInt(metadata.EnchantLevels.First());
pWriter.WriteInt(metadata.EnchantLevels.Last());
}
return(pWriter);
}
private static void HandleEnchantScroll(GameSession session, Item item)
{
EnchantScrollMetadata metadata = EnchantScrollMetadataStorage.GetMetadata(item.Function.Id);
if (metadata is null)
{
return;
}
Script script = ScriptLoader.GetScript("Functions/ItemEnchantScroll/getSuccessRate");
float successRate = (float)script.RunFunction("getSuccessRate", metadata.Id).Number;
session.Send(EnchantScrollPacket.OpenWindow(item.Uid, metadata, successRate));
}
public override void Handle(GameSession session, PacketReader packet)
{
EnchantScrollMode mode = (EnchantScrollMode)packet.ReadByte();
long scrollUid = packet.ReadLong();
long equipUid = packet.ReadLong();
Player player = session.Player;
if (!player.Inventory.HasItem(equipUid) && !player.Inventory.HasItem(scrollUid))
{
session.Send(EnchantScrollPacket.UseScroll((short)EnchantScrollError.ItemsNoLongerValid));
return;
}
Item scroll = player.Inventory.GetByUid(scrollUid);
Item equip = player.Inventory.GetByUid(equipUid);
EnchantScrollMetadata metadata = EnchantScrollMetadataStorage.GetMetadata(scroll.Function.Id);
if (metadata is null)
{
return;
}
if (!metadata.Rarities.Contains(equip.Rarity))
{
session.Send(EnchantScrollPacket.UseScroll((short)EnchantScrollError.CannotBeEnchantedDueToRarity));
return;
}
if (metadata.MinLevel > equip.Level || metadata.MaxLevel < equip.Level)
{
session.Send(EnchantScrollPacket.UseScroll((short)EnchantScrollError.InsufficientItemLevel));
return;
}
if (!metadata.ItemTypes.Contains(equip.Type))
{
session.Send(EnchantScrollPacket.UseScroll((short)EnchantScrollError.IneligibleItem));
return;
}
if (equip.EnchantLevel >= metadata.EnchantLevels.Last())
{
session.Send(EnchantScrollPacket.UseScroll((short)EnchantScrollError.GearCannotBeEnchanted));
return;
}
int enchantLevelIndex = Random.Shared.Next(metadata.EnchantLevels.Count);
Dictionary <StatAttribute, ItemStat> enchantStats = EnchantHelper.GetEnchantStats(metadata.EnchantLevels[enchantLevelIndex], equip.Type, equip.Level);
switch (mode)
{
case EnchantScrollMode.AddItem:
session.Send(EnchantScrollPacket.AddItem(equipUid, enchantStats));
break;
case EnchantScrollMode.UseScroll:
HandleUseScroll(session, equip, scroll, enchantStats, metadata.EnchantLevels[enchantLevelIndex], metadata.Id);
break;
default:
LogUnknownMode(mode);
break;
}
}
