private void _sharedTradeDataProcess(OldPacket pkt, TradeUpdateEvent handler)
{
if (handler == null)
{
return;
}
short player1ID = pkt.GetShort();
List <InventoryItem> player1Items = new List <InventoryItem>();
while (pkt.PeekByte() != 255)
{
player1Items.Add(new InventoryItem(pkt.GetShort(), pkt.GetInt()));
}
pkt.Skip(1);
short player2ID = pkt.GetShort();
List <InventoryItem> player2Items = new List <InventoryItem>();
while (pkt.PeekByte() != 255)
{
player2Items.Add(new InventoryItem(pkt.GetShort(), pkt.GetInt()));
}
pkt.Skip(1);
handler(player1ID, player1Items, player2ID, player2Items);
}
internal ItemUseData(OldPacket pkt)
{
type = (ItemType)pkt.GetChar();
itemID = pkt.GetShort();
characterAmount = pkt.GetInt();
weight = pkt.GetChar();
maxWeight = pkt.GetChar();
hpGain = hp = tp = 0;
hairColor = 0;
effect = 0;
curecurse_stats = null;
expreward_stats = null;
//format differs based on item type
//(keeping this in order with how eoserv ITEM_USE handler is ordered
switch (type)
{
case ItemType.Teleport: /*Warp packet handles the rest!*/ break;
case ItemType.Heal:
{
hpGain = pkt.GetInt();
hp = pkt.GetShort();
tp = pkt.GetShort();
}
break;
case ItemType.HairDye:
{
hairColor = pkt.GetChar();
}
break;
case ItemType.Beer: /*No additional data*/ break;
case ItemType.EffectPotion:
{
effect = pkt.GetShort();
}
break;
case ItemType.CureCurse:
{
curecurse_stats = new CureCurseStats(pkt);
}
break;
case ItemType.EXPReward:
{
//note: server packets may be incorrect at this point (src/handlers/Item.cpp) because of unused builder in eoserv
//note: server also sends an ITEM_ACCEPT packet to surrounding players on level-up?
expreward_stats = new LevelUpStats(pkt, true);
}
break;
}
}
/// <summary>
/// Handles SHOP_BUY from server, response to buying an item
/// </summary>
private void _handleShopBuy(OldPacket pkt)
{
if (OnShopTradeItem == null)
{
return;
}
int charGoldLeft = pkt.GetInt();
short itemID = pkt.GetShort();
int amount = pkt.GetInt();
byte weight = pkt.GetChar();
byte maxWeight = pkt.GetChar();
OnShopTradeItem(charGoldLeft, itemID, amount, weight, maxWeight, true);
}
/// <summary>
/// Handles SHOP_SELL from server, response to selling an item
/// </summary>
private void _handleShopSell(OldPacket pkt)
{
if (OnShopTradeItem == null)
{
return;
}
int charNumLeft = pkt.GetInt();
short itemID = pkt.GetShort();
int charGold = pkt.GetInt();
byte weight = pkt.GetChar();
byte maxWeight = pkt.GetChar();
OnShopTradeItem(charGold, itemID, charNumLeft, weight, maxWeight, false);
}
/// <summary>
/// Handles LOCKER_BUY from server when buying a locker unit upgrade
/// </summary>
/// <param name="pkt"></param>
private void _handleLockerBuy(OldPacket pkt)
{
if (OnLockerUpgrade != null)
{
OnLockerUpgrade(pkt.GetInt(), pkt.GetChar()); //gold remaining, num upgrades
}
}
private void _handleSpellTargetSelf(OldPacket pkt)
{
short fromPlayerID = pkt.GetShort();
short spellID = pkt.GetShort();
int spellHP = pkt.GetInt();
byte percentHealth = pkt.GetChar();
if (pkt.ReadPos == pkt.Length)
{
//another player was the source of this packet
if (OnOtherPlayerCastSpellSelf != null)
{
OnOtherPlayerCastSpellSelf(fromPlayerID, spellID, spellHP, percentHealth);
}
return;
}
short characterHP = pkt.GetShort();
short characterTP = pkt.GetShort();
if (pkt.GetShort() != 1) //malformed packet! eoserv sends '1' here
{
return;
}
//main player was source of this packet
if (OnCastSpellSelf != null)
{
OnCastSpellSelf(fromPlayerID, spellID, spellHP, percentHealth, characterHP, characterTP);
}
}
/// <summary>
/// Handles SHOP_CREATE from server, response to crafting an item
/// </summary>
private void _handleShopCreate(OldPacket pkt)
{
if (OnShopCraftItem == null)
{
return;
}
short itemID = pkt.GetShort();
byte weight = pkt.GetChar();
byte maxWeight = pkt.GetChar();
List <InventoryItem> inventoryItems = new List <InventoryItem>(4);
while (pkt.ReadPos != pkt.Length)
{
if (pkt.PeekShort() <= 0)
{
break;
}
inventoryItems.Add(new InventoryItem(pkt.GetShort(), pkt.GetInt()));
}
OnShopCraftItem(itemID, weight, maxWeight, inventoryItems);
}
private void _handleItemDrop(OldPacket pkt)
{
if (OnDropItem == null)
{
return;
}
short _id = pkt.GetShort();
int _amount = pkt.GetThree();
int characterAmount = pkt.GetInt(); //amount remaining for the character
OldMapItem item = new OldMapItem
{
ItemID = _id,
Amount = _amount,
UniqueID = pkt.GetShort(),
X = pkt.GetChar(),
Y = pkt.GetChar(),
//turn off drop protection since main player dropped it
DropTime = DateTime.Now.AddSeconds(-5),
IsNPCDrop = false,
OwningPlayerID = 0 //id of 0 means the currently logged in player owns it
};
byte characterWeight = pkt.GetChar(), characterMaxWeight = pkt.GetChar(); //character adjusted weights
OnDropItem(characterAmount, characterWeight, characterMaxWeight, item);
}
private void _handleSpellTargetOther(OldPacket pkt)
{
if (OnCastSpellTargetOther == null)
{
return;
}
short targetPlayerID = pkt.GetShort();
short sourcePlayerID = pkt.GetShort();
EODirection sourcePlayerDirection = (EODirection)pkt.GetChar();
short spellID = pkt.GetShort();
int recoveredHP = pkt.GetInt();
byte targetPercentHealth = pkt.GetChar();
short targetPlayerCurrentHP = -1;
if (pkt.ReadPos != pkt.Length) //include current hp for player if main player is the target
{
targetPlayerCurrentHP = pkt.GetShort();
}
OnCastSpellTargetOther(
targetPlayerID,
sourcePlayerID,
sourcePlayerDirection,
spellID,
recoveredHP,
targetPercentHealth,
targetPlayerCurrentHP);
}
private void _handleRecoverAgree(OldPacket pkt)
{
//when a heal item is used by another player
if (OnPlayerHeal != null)
{
OnPlayerHeal(pkt.GetShort(), pkt.GetInt(), pkt.GetChar()); //player id - hp gain - percent heal
}
}
//success learning a skill
private void _handleStatSkillTake(OldPacket pkt)
{
//short - spell id
//int - character gold remaining
if (OnSpellLearnSuccess != null)
{
OnSpellLearnSuccess(pkt.GetShort(), pkt.GetInt());
}
}
internal LevelUpStats(OldPacket pkt, bool includeExp)
{
//includeExp will be false when leveling up from NPC, true from EXPReward
//NPC handler happens slightly differently
exp = includeExp ? pkt.GetInt() : 0;
level = pkt.GetChar();
stat = pkt.GetShort();
skill = pkt.GetShort();
maxhp = pkt.GetShort();
maxtp = pkt.GetShort();
maxsp = pkt.GetShort();
}
private void _handleItemJunk(OldPacket pkt)
{
short id = pkt.GetShort();
int amountRemoved = pkt.GetThree();//don't really care - just math it
int amountRemaining = pkt.GetInt();
byte weight = pkt.GetChar();
byte maxWeight = pkt.GetChar();
if (OnJunkItem != null)
{
OnJunkItem(id, amountRemoved, amountRemaining, weight, maxWeight);
}
}
/// <summary>
/// Handler for CHEST_REPLY packet, sent in response to main player adding an item to a chest
/// </summary>
private void _handleChestReply(OldPacket pkt)
{
if (OnChestAddItem == null)
{
return;
}
short remainingID = pkt.GetShort();
int remainingAmount = pkt.GetInt();
byte characterWeight = pkt.GetChar();
byte characterMaxWeight = pkt.GetChar();
ChestData data = new ChestData(pkt, false);
OnChestAddItem(remainingID, remainingAmount, characterWeight, characterMaxWeight, data);
}
internal CharacterLoginData(OldPacket pkt)
{
name = pkt.GetBreakString();
id = pkt.GetInt();
level = pkt.GetChar();
gender = pkt.GetChar();
hairstyle = pkt.GetChar();
haircolor = pkt.GetChar();
race = pkt.GetChar();
admin = (AdminLevel)pkt.GetChar();
boots = pkt.GetShort();
armor = pkt.GetShort();
hat = pkt.GetShort();
shield = pkt.GetShort();
weapon = pkt.GetShort();
}
internal Skill(OldPacket pkt)
{
m_id = pkt.GetShort();
m_levelReq = pkt.GetChar();
m_classReq = pkt.GetChar();
m_goldCost = pkt.GetInt();
m_skillReq = new[]
{
pkt.GetShort(),
pkt.GetShort(),
pkt.GetShort(),
pkt.GetShort()
};
m_strReq = pkt.GetShort();
m_intReq = pkt.GetShort();
m_wisReq = pkt.GetShort();
m_agiReq = pkt.GetShort();
m_conReq = pkt.GetShort();
m_chaReq = pkt.GetShort();
}
/// <summary>
/// Handles LOCKER_REPLY from server for adding an item to locker
/// </summary>
private void _handleLockerReply(OldPacket pkt)
{
if (OnLockerItemChange == null)
{
return;
}
//inventory info for amount remaining for character
short itemID = pkt.GetShort();
int amount = pkt.GetInt();
byte weight = pkt.GetChar();
byte maxWeight = pkt.GetChar();
//items in the locker
List <InventoryItem> items = new List <InventoryItem>();
while (pkt.ReadPos != pkt.Length)
{
items.Add(new InventoryItem(pkt.GetShort(), pkt.GetThree()));
}
OnLockerItemChange(itemID, amount, weight, maxWeight, false, items);
}
private void _handleRecoverReply(OldPacket pkt)
{
if (OnRecoverReply == null)
{
return;
}
int exp = pkt.GetInt();
short karma = pkt.GetShort();
byte level = pkt.GetChar();
if (pkt.ReadPos == pkt.Length)
{
OnRecoverReply(exp, karma, level);
}
else
{
short statpoints = pkt.GetShort();
short skillpoints = pkt.GetShort();
OnRecoverReply(exp, karma, level, statpoints, skillpoints);
}
}
