public static bool GiveItem(Character character, uint item, byte count)
{
Rag2Item iventoryitem;
if (Singleton.Item.TryGetItemWithCount(item, count, out iventoryitem))
{
int index = character.container.Add(iventoryitem);
if (index > -1)
{
character.container[index] = iventoryitem;
SMSG_ADDITEM spkt = new SMSG_ADDITEM();
spkt.Container = 2;
spkt.UpdateReason = 0;
spkt.SetItem(iventoryitem, index);
spkt.SessionId = character.id;
character.client.Send((byte[])spkt);
QuestBase.UserObtainedItem(item, character);
return true;
}
}
return false;
}
/// <title>Saga.AddStep</title>
/// <code>
/// Saga.AddStep(cid, QuestID, StepId, State);
/// </code>
/// <description>
/// Adds a step to the quest. This can only be done during initialisation.
/// 0 = Hidden, 1 = Visible, 2 = Completed
/// </description>
/// <example>
///function QUEST_START(cid)
/// -- Initialize all quest steps
/// -- Initialize all starting navigation points
///
/// Saga.AddStep(cid, QuestID, 101, 1);
/// Saga.AddStep(cid, QuestID, 102, 0);
/// Saga.AddStep(cid, QuestID, 103, 0);
/// Saga.InsertQuest(cid, QuestID, 1);
///
/// return 0;
///end
/// </example>
public static bool NpcGiveItem(uint CID, uint ItemId, byte ItemCount)
{
Character value;
if (LifeCycle.TryGetById(CID, out value))
{
Rag2Item item;
if (Singleton.Item.TryGetItemWithCount(ItemId, ItemCount, out item))
{
int index = value.container.Add(item);
if (index > -1)
{
SMSG_ADDITEM spkt = new SMSG_ADDITEM();
spkt.Container = 2;
spkt.SessionId = value.id;
spkt.UpdateReason = (byte)ItemUpdateReason.ReceiveFromNpc;
spkt.SetItem(item, index);
value.client.Send((byte[])spkt);
return true;
}
}
}
return false;
}
/// <summary>
/// This function occurs when you want to rebuy a item.
/// </summary>
/// <param name="cpkt"></param>
private void CM_NPCINTERACTION_SHOPREBUY(CMSG_NPCREBUY cpkt)
{
BaseNPC npc = this.character.Target as BaseNPC;
BaseShopCollection list = this.character.Tag as BaseShopCollection;
if (npc != null && list != null)
{
#region OBTAIN ITEM FROM REBUYLIST
//OBTAIN THE REQUIRED ITEMS FROM THE MERCHANT
int Index = cpkt.Index - 1;
if (Index >= this.character.REBUY.Count) return;
Rag2Item item = this.character.REBUY[Index];
if (item == null) return;
if (cpkt.Amount > item.count) return;
#endregion OBTAIN ITEM FROM REBUYLIST
#region MERCHANDISE - CHECK PLAYER'S MONEY
double durabillity_scalar = (item.info.max_durability > 0) ? item.durabillty / item.info.max_durability : 1;
uint req_zeny = (uint)((double)((item.info.price / 4) * cpkt.Amount) * durabillity_scalar);
if (this.character.ZENY < req_zeny)
{
Common.Errors.GeneralErrorMessage(this.character, 2);
return;
}
#endregion MERCHANDISE - CHECK PLAYER'S MONEY
#region MERCHANDISE - CHECK INVENTORY
//TEMP HELPER VARIABLES
int nstacked = 0;
List<int> update_queue = new List<int>();
//WALKTHROUGH EVERY ITEM AND CHECK IF IT CAN BE STACKED
foreach (int index in this.character.container.FindAllItems(item.info.item))
{
Rag2Item invItem = this.character.container[index];
nstacked += (item.info.max_stack - invItem.count);
if (invItem.count < item.info.max_stack) update_queue.Add(index);
}
//CALCULATE THE AMOUNT OF NEW SLOTS REQUIRED
int req_hslot = (int)cpkt.Amount % (int)this.character.container.Capacity;
int div_rem = (int)((cpkt.Amount - nstacked) / item.info.max_stack);
int div_rem2 = (req_hslot > 0) ? 1 : 0;
int req_slots = div_rem + div_rem2;
if (this.character.container.Count + req_slots > this.character.container.Capacity)
{
Common.Errors.GeneralErrorMessage(this.character, 1);
return;
}
#endregion MERCHANDISE - CHECK INVENTORY
#region MERCHANDISE - UPDATE ZENY
this.character.ZENY -= req_zeny;
npc.Zeny += req_zeny;
CommonFunctions.UpdateZeny(this.character);
CommonFunctions.UpdateShopZeny(this.character);
#endregion MERCHANDISE - UPDATE ZENY
#region PLAYER - INVENTORY ITEMS
//AMOUNT USED IN DECREMENT CALCULATIONS
int amount = (int)cpkt.Amount;
//ITERATE THROUGH ALL AVAILABLE ITEM THAT CAN BE PROCESSED FOR UPDATES
foreach (int invIndex in update_queue)
{
Rag2Item invItem = this.character.container[invIndex];
int leftover = item.info.max_stack - invItem.count;
invItem.count += Math.Max(0, leftover);
amount -= leftover;
SMSG_UPDATEITEM spkt = new SMSG_UPDATEITEM();
spkt.Index = (byte)invIndex;
spkt.UpdateReason = 2;
spkt.UpdateType = 4;
spkt.Container = 2;
spkt.Amount = (byte)invItem.count;
spkt.SessionId = this.character.id;
this.Send((byte[])spkt);
}
//ITERATE THROUGH EVERY FREE INDEX AND PROCESS IT
foreach (int invIndex in this.character.container.FindFreeIndexes())
{
if (amount == 0) break;
int leftover = Math.Min(amount, item.info.max_stack);
Rag2Item invItem = item.Clone(leftover);
this.character.container[invIndex] = invItem;
amount -= leftover;
SMSG_ADDITEM spkt = new SMSG_ADDITEM();
spkt.Container = 2;
spkt.UpdateReason = 2;
spkt.SetItem(invItem, invIndex);
spkt.SessionId = this.character.id;
this.Send((byte[])spkt);
//Type is used to calc type of item
//(21 seems to be used for Applogy Item)
if (invItem.info.type == 21)
{
Common.Skills.UpdateAddition(this.character, invItem.info.option_id);
}
}
#endregion PLAYER - INVENTORY ITEMS
#region MERCHANDISE - REBUYLIST
if (amount == 0)
{
this.character.REBUY.RemoveAt(Index);
CommonFunctions.SendRebuylist(this.character);
}
else
{
item.count = amount;
CommonFunctions.SendRebuylist(this.character);
}
#endregion MERCHANDISE - REBUYLIST
}
}
/// <summary>
/// This function occurs when you want to buy a item.
/// </summary>
/// <param name="cpkt"></param>
private void CM_NPCINTERACTION_SHOPBUY(CMSG_NPCSHOPBUY cpkt)
{
BaseNPC npc = this.character.Target as BaseNPC;
BaseShopCollection list = this.character.Tag as BaseShopCollection;
if (npc != null && list != null)
{
//OBTAIN THE REQUIRED ITEMS FROM THE MERCHANT
BaseShopCollection.ShopPair pair = list.list[cpkt.Index];
if (pair == null) return;
Rag2Item item = pair.item;
if (item == null) return;
//REQUIRED DEPENDECIES
int req_slots = 1;
uint req_money = item.info.price * cpkt.Amount;
//CHECK IF PLAYER HAS ENOUGH MONEY
if (this.character.ZENY < req_money)
{
Common.Errors.GeneralErrorMessage(this.character, 2);
return;
}
//CHECK MERCHANTS MONEY
else if (this.character.container.Count + req_slots > this.character.container.Capacity)
{
Common.Errors.GeneralErrorMessage(this.character, 1);
return;
}
else
{
//UPDATE ZENY
this.character.ZENY -= req_money;
npc.Zeny += req_money;
CommonFunctions.UpdateZeny(this.character);
CommonFunctions.UpdateShopZeny(this.character);
//AMOUNT USED IN DECREMENT CALCULATIONS
int amount = (int)cpkt.Amount;
int index = this.character.container.FindFirstFreeIndex();
if (index > -1)
{
Rag2Item invItem = item.Clone(amount);
this.character.container[index] = invItem;
SMSG_ADDITEM spkt = new SMSG_ADDITEM();
spkt.Container = 2;
spkt.UpdateReason = 2;
spkt.SetItem(invItem, index);
spkt.SessionId = this.character.id;
this.Send((byte[])spkt);
//Type is used to calc type of item
//(21 seems to be used for Applogy Item)
if (invItem.info.type == 21)
{
Common.Skills.UpdateAddition(this.character, invItem.info.option_id);
}
}
//If the item has a limited stock
if (pair.NoStock == false)
{
item.count -= (int)cpkt.Amount;
list.Open(this.character, npc);
}
}
}
}
/// <summary>
/// This function process all inventory interaction. For example to equip a
/// item or a to switch item from your inventory to the storage. Because this
/// is populair place to exploit we do some heavy loaded item checking.
/// </summary>
/// <param name="cpkt"></param>
private void CM_MOVEITEM(CMSG_MOVEITEM cpkt)
{
if (cpkt.MovementType == 1)
{
#region EQUIPMENT TO INVENTORY SWAP
int result = 0;
Rag2Item[] Equips = this.character.Equipment;
Rag2Collection Inventory = this.character.container;
//PROCESS EQUIPMENT SWAPPING
int dest = 255;
if (cpkt.DestinationIndex == 255)
{
Rag2Item temp = Equips[cpkt.SourceIndex];
dest = this.character.container.Add(temp);
if (dest == -1) { result = 14; goto Notifycation; }
Equips[cpkt.SourceIndex] = null;
#warning "Equipment deapplied"
temp.Activate(AdditionContext.Deapplied, this.character);
Tasks.LifeCycle.Update(this.character);
}
else
{
Rag2Item temp2 = this.character.container[cpkt.DestinationIndex];
if (temp2 == null) { result = 16; goto Notifycation; }
Rag2Item temp = Equips[cpkt.SourceIndex];
Equips[cpkt.SourceIndex] = temp2;
this.character.container[cpkt.SourceIndex] = temp;
#warning "Equipment applied/deapplied"
temp.Activate(AdditionContext.Deapplied, this.character);
temp2.Activate(AdditionContext.Reapplied, this.character);
Tasks.LifeCycle.Update(this.character);
}
//MOVE THE ITEM
SMSG_MOVEITEM spkt = new SMSG_MOVEITEM();
spkt.DestinationIndex = (byte)dest;
spkt.SourceIndex = cpkt.SourceIndex;
spkt.MovementType = cpkt.MovementType;
spkt.SessionId = this.character.id;
this.Send((byte[])spkt);
Regiontree tree = this.character.currentzone.Regiontree;
int SourceIndex = cpkt.SourceIndex;
int ShieldIndex = (this.character.weapons.ActiveWeaponIndex == 1) ? 15 : 14;
if (SourceIndex < 6 || SourceIndex == 8 || SourceIndex == ShieldIndex)
foreach (Character regionObject in tree.SearchActors(SearchFlags.Characters))
{
//FORWARD CHANGE TO ALL ACTORS
Rag2Item equip = Equips[cpkt.SourceIndex];
SMSG_CHANGEEQUIPMENT spkt2 = new SMSG_CHANGEEQUIPMENT();
spkt2.Slot = cpkt.SourceIndex;
spkt2.ActorID = this.character.id;
spkt2.ItemID = (equip != null) ? equip.info.item : 0;
spkt2.Dye = (byte)((equip != null) ? equip.dyecolor : 0);
spkt2.SessionId = regionObject.id;
regionObject.client.Send((byte[])spkt2);
}
Notifycation:
//NOTIFY THE USER OF AN ERROR
SMSG_MOVEREPLY spkt3 = new SMSG_MOVEREPLY();
spkt3.MovementType = cpkt.MovementType;
spkt3.Message = (byte)result;
spkt3.SessionId = this.character.id;
this.Send((byte[])spkt3);
#endregion EQUIPMENT TO INVENTORY SWAP
}
else if (cpkt.MovementType == 2)
{
#region INVENTORY TO EQUIPMENT SWAP
//INVENTORY TO EQUIPMENT
byte result = 0;
Rag2Item[] Equips = this.character.Equipment;
//CHECK INVENTORY ITEM
Rag2Item InventoryItem = this.character.container[cpkt.SourceIndex];
if (InventoryItem == null)
{
result = 16;
goto Notifycation;
}
//CHECK LEVEL
if (this.character._level < InventoryItem.info.req_clvl)
{
result = 1;
goto Notifycation;
}
//CHECK GENDER
if ((InventoryItem.info.req_male + InventoryItem.info.req_female < 2) &&
((InventoryItem.info.req_male == 1 && this.character.gender == 2) ||
(InventoryItem.info.req_female == 1 && this.character.gender == 1)))
{
result = 2;
goto Notifycation;
}
//CHECK RACE
if ((this.character.race == 1 && InventoryItem.info.req_norman == 1) ||
(this.character.race == 2 && InventoryItem.info.req_ellr == 1) ||
(this.character.race == 3 && InventoryItem.info.req_dimago == 1))
{
result = 3;
goto Notifycation;
}
//CHECK STRENGTH
if (this.character.stats.CHARACTER.strength < InventoryItem.info.req_str)
{
result = 4;
goto Notifycation;
}
//CHECK DEXTERITY
if (this.character.stats.CHARACTER.dexterity < InventoryItem.info.req_dex)
{
result = 5;
goto Notifycation;
}
//CHECK CONCENCENTRATION
if (this.character.stats.CHARACTER.concentration < InventoryItem.info.req_con)
{
result = 6;
goto Notifycation;
}
//CHECK LUCK
if (this.character.stats.CHARACTER.luck < InventoryItem.info.req_luc)
{
result = 7;
goto Notifycation;
}
//CHECK JOB
//UNSEAL THE ITEM
if (InventoryItem.tradeable == true)
{
InventoryItem.tradeable = false;
SMSG_UPDATEITEM spkt = new SMSG_UPDATEITEM();
spkt.Container = 2;
spkt.Index = cpkt.SourceIndex;
spkt.UpdateReason = (byte)ItemUpdateReason.NoReason;
spkt.UpdateType = 7;
spkt.Amount = 1;
spkt.SessionId = this.character.id;
this.Send((byte[])spkt);
}
//EVERYTHING IS OKAY PROCESS SWAPPING
{
InventoryItem.active = 1;
SMSG_MOVEITEM spkt = new SMSG_MOVEITEM();
spkt.DestinationIndex = cpkt.DestinationIndex;
spkt.SourceIndex = cpkt.SourceIndex;
spkt.MovementType = cpkt.MovementType;
spkt.SessionId = this.character.id;
this.Send((byte[])spkt);
}
//PROCESS EQUIPMENT SWAPPING
Rag2Item temp = Equips[cpkt.DestinationIndex];
Equips[cpkt.DestinationIndex] = this.character.container[cpkt.SourceIndex];
if (temp != null)
{
this.character.container[cpkt.SourceIndex] = temp;
temp.Activate(AdditionContext.Deapplied, this.character);
InventoryItem.Activate(AdditionContext.Applied, this.character);
Tasks.LifeCycle.Update(this.character);
}
else
{
this.character.container.RemoveAt(cpkt.SourceIndex);
InventoryItem.Activate(AdditionContext.Applied, this.character);
Tasks.LifeCycle.Update(this.character);
}
Regiontree tree = this.character.currentzone.Regiontree;
int DestIndex = cpkt.DestinationIndex;
int ShieldIndex = (this.character.weapons.ActiveWeaponIndex == 1) ? 15 : 14;
if (DestIndex < 6 || DestIndex == 8 || DestIndex == ShieldIndex)
foreach (Character regionObject in tree.SearchActors(SearchFlags.Characters))
{
//FORWARD CHANGE TO ALL ACTORS
Rag2Item equip = Equips[cpkt.DestinationIndex];
SMSG_CHANGEEQUIPMENT spkt2 = new SMSG_CHANGEEQUIPMENT();
spkt2.Slot = cpkt.SourceIndex;
spkt2.ActorID = this.character.id;
spkt2.ItemID = (equip != null) ? equip.info.item : 0;
spkt2.Dye = (byte)((equip != null) ? equip.dyecolor : 0);
regionObject.client.Send((byte[])spkt2);
}
Notifycation:
//NOTIFY THE USER OF AN ERROR
SMSG_MOVEREPLY spkt3 = new SMSG_MOVEREPLY();
spkt3.MovementType = cpkt.MovementType;
spkt3.Message = result;
spkt3.SessionId = this.character.id;
this.Send((byte[])spkt3);
#endregion INVENTORY TO EQUIPMENT SWAP
}
else if (cpkt.MovementType == 3)
{
#region INVENTORY TO STORAGE SWAP
//STORAGE TO INVENTORY
byte result = 0;
//CHECK STORAGE ITEM
Rag2Item storageItem = null;
Rag2Item invenItem = this.character.container[cpkt.SourceIndex];
if (invenItem == null) { result = 16; goto Notifycation; }
//CHECK PROVIDED AMOUNT
if (cpkt.Amount > invenItem.count) { result = 25; goto Notifycation; }
//CHECK MAX STACK LIMITS
if (cpkt.Amount > invenItem.info.max_stack) { result = 24; goto Notifycation; }
//CHECK DESTINATION
if (cpkt.DestinationIndex == 255)
{
if (this.character.STORAGE.Count == this.character.STORAGE.Capacity) { result = 17; goto Notifycation; }
}
else
{
storageItem = this.character.STORAGE[cpkt.DestinationIndex];
if (storageItem == null) { result = 19; goto Notifycation; }
if (storageItem.Equals(invenItem)) { result = 23; goto Notifycation; }
if (storageItem.count + cpkt.Amount > invenItem.info.max_stack) { result = 24; goto Notifycation; }
}
//PROCESS MOVEMENT - PART 1
if (cpkt.DestinationIndex == 255)
{
storageItem = invenItem.Clone(cpkt.Amount);
int index = this.character.STORAGE.Add(storageItem);
SMSG_ADDITEM spkt4 = new SMSG_ADDITEM();
spkt4.Container = 3;
spkt4.SessionId = this.character.id;
spkt4.UpdateReason = 0;
spkt4.SetItem(invenItem, index);
this.Send((byte[])spkt4);
}
else
{
storageItem.count += cpkt.Amount;
SMSG_UPDATEITEM spkt4 = new SMSG_UPDATEITEM();
spkt4.Amount = (byte)storageItem.count;
spkt4.Container = 3;
spkt4.Index = cpkt.DestinationIndex;
spkt4.UpdateReason = 0;
spkt4.UpdateType = 2;
this.Send((byte[])spkt4);
}
//PROCESS MOVEMENT - PART 2
int nCount = invenItem.count - cpkt.Amount;
if (nCount > 0)
{
invenItem.count = nCount;
SMSG_UPDATEITEM spkt4 = new SMSG_UPDATEITEM();
spkt4.Amount = (byte)nCount;
spkt4.Container = 2;
spkt4.Index = cpkt.SourceIndex;
spkt4.UpdateReason = (byte)ItemUpdateReason.StorageSent;
spkt4.UpdateType = 2;
this.Send((byte[])spkt4);
}
else
{
this.character.container.RemoveAt(cpkt.SourceIndex);
SMSG_DELETEITEM spkt2 = new SMSG_DELETEITEM();
spkt2.Container = 2;
spkt2.Index = cpkt.SourceIndex;
spkt2.UpdateReason = (byte)ItemUpdateReason.StorageSent;
spkt2.SessionId = this.character.id;
this.Send((byte[])spkt2);
}
Notifycation:
SMSG_MOVEREPLY spkt3 = new SMSG_MOVEREPLY();
spkt3.Message = (byte)result;
spkt3.MovementType = cpkt.MovementType;
spkt3.SessionId = this.character.id;
this.Send((byte[])spkt3);
//Type is used to calc type of item
//(21 seems to be used for Applogy Item)
if (result == 0 && invenItem.info.type == 21)
{
Common.Skills.UpdateAddition(this.character, 101);
}
#endregion INVENTORY TO STORAGE SWAP
}
else if (cpkt.MovementType == 4)
{
#region STORAGE TO INVENTORY SWAP
//CHECK STORAGE ITEM
int result = 0;
Rag2Item invenItem = null;
Rag2Item storageItem = this.character.STORAGE[cpkt.SourceIndex];
if (storageItem == null) { result = 19; goto Notifycation; }
//CHECK PROVIDED AMOUNT
if (cpkt.Amount > storageItem.count) { result = 25; goto Notifycation; }
//CHECK MAX STACK LIMITS
if (cpkt.Amount > storageItem.info.max_stack) { result = 24; goto Notifycation; }
//CHECK DESTINATION
if (cpkt.DestinationIndex == 255)
{
if (this.character.container.Count == this.character.container.Capacity) { result = 14; goto Notifycation; }
}
else
{
invenItem = this.character.container[cpkt.DestinationIndex];
if (invenItem == null) { result = 16; goto Notifycation; }
if (invenItem.Equals(storageItem)) { result = 23; goto Notifycation; }
if (invenItem.count + cpkt.Amount > storageItem.info.max_stack) { result = 24; goto Notifycation; }
}
//PROCESS MOVEMENT - PART 1
if (cpkt.DestinationIndex == 255)
{
invenItem = storageItem.Clone(cpkt.Amount);
int index = this.character.container.Add(invenItem);
SMSG_ADDITEM spkt4 = new SMSG_ADDITEM();
spkt4.Container = 2;
spkt4.SessionId = this.character.id;
spkt4.UpdateReason = (byte)ItemUpdateReason.StorageReceived;
spkt4.SetItem(invenItem, index);
this.Send((byte[])spkt4);
}
else
{
invenItem.count += cpkt.Amount;
SMSG_UPDATEITEM spkt4 = new SMSG_UPDATEITEM();
spkt4.Amount = (byte)invenItem.count;
spkt4.Container = 2;
spkt4.Index = cpkt.DestinationIndex;
spkt4.UpdateReason = (byte)ItemUpdateReason.StorageReceived;
spkt4.UpdateType = 2;
this.Send((byte[])spkt4);
}
//PROCESS MOVEMENT - PART 2
int nCount = storageItem.count - cpkt.Amount;
if (nCount > 0)
{
storageItem.count = nCount;
SMSG_UPDATEITEM spkt4 = new SMSG_UPDATEITEM();
spkt4.Amount = (byte)nCount;
spkt4.Container = 3;
spkt4.Index = cpkt.SourceIndex;
spkt4.UpdateReason = 0;
spkt4.UpdateType = 2;
this.Send((byte[])spkt4);
}
else
{
this.character.STORAGE.RemoveAt(cpkt.SourceIndex);
SMSG_DELETEITEM spkt2 = new SMSG_DELETEITEM();
spkt2.Container = 3;
spkt2.Index = cpkt.SourceIndex;
spkt2.UpdateReason = 0;
spkt2.SessionId = this.character.id;
this.Send((byte[])spkt2);
}
Notifycation:
SMSG_MOVEREPLY spkt3 = new SMSG_MOVEREPLY();
spkt3.MovementType = cpkt.MovementType;
spkt3.Message = (byte)result;
spkt3.SessionId = this.character.id;
this.Send((byte[])spkt3);
//Type is used to calc type of item
//(21 seems to be used for Applogy Item)
if (result == 0 && invenItem.info.type == 21)
{
Common.Skills.UpdateAddition(this.character, 101);
}
#endregion STORAGE TO INVENTORY SWAP
}
}
/// <summary>
/// Occurs when retrieving item attachement from the id.
/// </summary>
/// <param name="cpkt"></param>
private void CM_RETRIEVEITEMATTACHMENT(CMSG_GETITEMATTACHMENT cpkt)
{
byte result = 0;
try
{
Rag2Item item = Singleton.Database.GetItemAttachment(cpkt.MailId);
//No attachment
if (item == null)
{
result = 1;
}
//Not the same item type
else if (item.info.item != cpkt.ItemId)
{
result = 1;
}
//Not enough space
else if (this.character.container.Count == this.character.container.Capacity)
{
result = 1;
}
//Update the database
else if (Singleton.Database.UpdateItemAttachment(cpkt.MailId, null) == false)
{
result = 1;
}
//Everything is okay
else
{
int index = this.character.container.Add(item);
SMSG_ADDITEM spkt = new SMSG_ADDITEM();
spkt.Container = 2;
spkt.UpdateReason = (byte)ItemUpdateReason.AttachmentSent;
spkt.SessionId = this.character.id;
spkt.SetItem(item, index);
this.Send((byte[])spkt);
}
}
finally
{
SMSG_MAILITEMAWNSER spkt = new SMSG_MAILITEMAWNSER();
spkt.SessionId = cpkt.SessionId;
spkt.Result = result;
this.Send((byte[])spkt);
}
}