/// <summary>
/// Handler for NPC_REPLY packet, when NPC takes damage from an attack (spell cast or weapon) but is still alive
/// </summary>
private void _handleNPCReply(OldPacket pkt)
{
if (OnNPCTakeDamage == null)
{
return;
}
short spellID = -1;
if (pkt.Family == PacketFamily.Cast)
{
spellID = pkt.GetShort();
}
short fromPlayerID = pkt.GetShort();
EODirection fromDirection = (EODirection)pkt.GetChar();
short npcIndex = pkt.GetShort();
int damageToNPC = pkt.GetThree();
int npcPctHealth = pkt.GetShort();
short fromTP = -1;
if (pkt.Family == PacketFamily.Cast)
{
fromTP = pkt.GetShort();
}
else if (pkt.GetChar() != 1) //some constant 1 in EOSERV
{
return;
}
OnNPCTakeDamage((byte)npcIndex, fromPlayerID, fromDirection, damageToNPC, npcPctHealth, spellID, fromTP);
}
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);
}
//potion effect (only known use based on eoserv code)
private void _handleEffectPlayer(OldPacket pkt)
{
if (OnEffectPotion != null)
{
OnEffectPotion(playerID: pkt.GetShort(),
effectID: pkt.GetThree());
}
}
/// <summary>
/// Handles LOCKER_GET from server for taking an item from locker
/// </summary>
private void _handleLockerGet(OldPacket pkt)
{
if (OnLockerItemChange == null)
{
return;
}
short itemID = pkt.GetShort();
int amount = pkt.GetThree();
byte weight = pkt.GetChar();
byte maxWeight = pkt.GetChar();
List <InventoryItem> items = new List <InventoryItem>();
while (pkt.ReadPos != pkt.Length)
{
items.Add(new InventoryItem(pkt.GetShort(), pkt.GetThree()));
}
OnLockerItemChange(itemID, amount, weight, maxWeight, true, items);
}
private void _handleItemKick(OldPacket pkt)
{
if (OnItemChange == null)
{
return;
}
short id = pkt.GetShort();
int amount = pkt.GetThree();
byte weight = pkt.GetChar();
OnItemChange(false, id, amount, weight);
}
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);
}
}
private void _handleItemGet(OldPacket pkt)
{
if (OnGetItemFromMap == null)
{
return;
}
short uid = pkt.GetShort();
short id = pkt.GetShort();
int amountTaken = pkt.GetThree();
byte weight = pkt.GetChar();
byte maxWeight = pkt.GetChar();
OnGetItemFromMap(uid, id, amountTaken, weight, maxWeight);
}
//sent to players around a player taking spike damage
private void _handleEffectAdmin(OldPacket pkt)
{
if (OnOtherPlayerTakeSpikeDamage == null)
{
return;
}
short playerID = pkt.GetShort();
byte playerPercentHealth = pkt.GetChar();
bool playerIsDead = pkt.GetChar() != 0;
int damageAmount = pkt.GetThree();
OnOtherPlayerTakeSpikeDamage(playerID, playerPercentHealth, playerIsDead, damageAmount);
}
internal ChestData(OldPacket pkt, bool containsCoords)
: this()
{
X = containsCoords ? pkt.GetChar() : byte.MinValue;
Y = containsCoords ? pkt.GetChar() : byte.MinValue;
var numRemaining = pkt.PeekEndString().Length / 5;
_items = new List <InventoryItem>(numRemaining);
for (var i = 0; i < numRemaining; ++i)
{
_items.Add(new InventoryItem(pkt.GetShort(), pkt.GetThree()));
}
}
/// <summary>
/// Handler for CHEST_GET packet, sent as confirmation to character that item is being taken
/// </summary>
private void _handleChestGet(OldPacket pkt)
{
if (OnChestGetItem == null)
{
return;
}
short takenID = pkt.GetShort();
int takenAmount = pkt.GetThree();
byte characterWeight = pkt.GetChar();
byte characterMaxWeight = pkt.GetChar();
ChestData data = new ChestData(pkt, false);
OnChestGetItem(takenID, takenAmount, characterWeight, characterMaxWeight, data);
}
/// <summary>
/// Handles SHOP_OPEN from server, contains shop data for a shop dialog
/// </summary>
private void _handleShopOpen(OldPacket pkt)
{
if (OnShopOpen == null)
{
return;
}
int shopKeeperID = pkt.GetShort();
string shopName = pkt.GetBreakString();
List <ShopItem> tradeItems = new List <ShopItem>();
while (pkt.PeekByte() != 255)
{
ShopItem nextItem = new ShopItem(pkt.GetShort(), pkt.GetThree(), pkt.GetThree(), pkt.GetChar());
tradeItems.Add(nextItem);
}
pkt.GetByte();
List <CraftItem> craftItems = new List <CraftItem>();
while (pkt.PeekByte() != 255)
{
int ID = pkt.GetShort();
List <Tuple <int, int> > ingreds = new List <Tuple <int, int> >();
for (int i = 0; i < 4; ++i)
{
ingreds.Add(new Tuple <int, int>(pkt.GetShort(), pkt.GetChar()));
}
craftItems.Add(new CraftItem(ID, ingreds));
}
pkt.GetByte();
OnShopOpen(shopKeeperID, shopName, tradeItems, craftItems);
}
/// <summary>
/// Handles LOCKER_OPEN from server for opening a locker
/// </summary>
private void _handleLockerOpen(OldPacket pkt)
{
if (OnLockerOpen == null)
{
return;
}
byte x = pkt.GetChar();
byte y = pkt.GetChar();
List <InventoryItem> items = new List <InventoryItem>();
while (pkt.ReadPos != pkt.Length)
{
items.Add(new InventoryItem(pkt.GetShort(), pkt.GetThree()));
}
OnLockerOpen(x, y, items);
}
private void _handleItemAdd(OldPacket pkt)
{
if (OnDropItem == null)
{
return;
}
OldMapItem item = new OldMapItem
{
ItemID = pkt.GetShort(),
UniqueID = pkt.GetShort(),
Amount = pkt.GetThree(),
X = pkt.GetChar(),
Y = pkt.GetChar(),
DropTime = DateTime.Now,
IsNPCDrop = false,
OwningPlayerID = -1 //another player dropped. drop protection says "Item protected" w/o player name
};
OnDropItem(-1, 0, 0, item);
}
internal PaperdollEquipData(OldPacket pkt, bool itemUnequipped)
{
itemRemoved = itemUnequipped;
itemID = pkt.GetShort();
characterAmount = itemUnequipped ? 1 : pkt.GetThree();
subLoc = pkt.GetChar();
maxhp = pkt.GetShort();
maxtp = pkt.GetShort();
disp_str = pkt.GetShort();
disp_int = pkt.GetShort();
disp_wis = pkt.GetShort();
disp_agi = pkt.GetShort();
disp_con = pkt.GetShort();
disp_cha = pkt.GetShort();
mindam = pkt.GetShort();
maxdam = pkt.GetShort();
accuracy = pkt.GetShort();
evade = pkt.GetShort();
armor = 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);
}