/// <summary>
/// Swaps the trade offer items of two trade partners and updates the database, hand item collection etc. The swap is aborted if the trade is invalid.
/// </summary>
/// <param name="partnerItemStrip">The itemStripHandler object of the trade partner session.</param>
public void swapTradeOffers(itemStripHandler partnerItemStrip)
{
if (this.isTrading && partnerItemStrip.isTrading && (this.tradeOfferItemCount > 0 || partnerItemStrip.tradeOfferItemCount > 0)) // Can swap items
{
Database dbClient = new Database(true, false);
if (!dbClient.Ready)
{
return;
}
foreach (int myTradeOfferItemID in this.tradeOfferItemIDs)
{
stripItem lItem = this.getHandItem(myTradeOfferItemID);
if (lItem == null)
{
return; // Trade invalid
}
this.removeHandItem(myTradeOfferItemID, false); // Remove from this item strip
partnerItemStrip.addHandItem(lItem); // Add to partner item strip
dbClient.runQuery("UPDATE items SET ownerid = '" + partnerItemStrip.userID + "' WHERE id = '" + lItem.ID + "' LIMIT 1"); // Update database
}
foreach (int partnerTradeOfferItemID in partnerItemStrip.tradeOfferItemIDs)
{
stripItem lItem = partnerItemStrip.getHandItem(partnerTradeOfferItemID);
if (lItem == null)
{
return; // Trade invalid
}
partnerItemStrip.removeHandItem(partnerTradeOfferItemID, false); // Remove from partner item strip
this.addHandItem(lItem); // Add to this item strip
dbClient.runQuery("UPDATE items SET ownerid = '" + this.userID + "' WHERE id = '" + lItem.ID + "' LIMIT 1"); // Update database
}
dbClient.Close(); // Close database connection
}
}
/// <summary>
/// Swaps the trade offer items of two trade partners and updates the database, hand item collection etc. The swap is aborted if the trade is invalid.
/// </summary>
/// <param name="partnerItemStrip">The itemStripHandler object of the trade partner session.</param>
public void swapTradeOffers(itemStripHandler partnerItemStrip)
{
if (this.isTrading && partnerItemStrip.isTrading && (this.tradeOfferItemCount > 0 || partnerItemStrip.tradeOfferItemCount > 0)) // Can swap items
{
Database dbClient = new Database(true, false);
if (!dbClient.Ready)
return;
foreach (int myTradeOfferItemID in this.tradeOfferItemIDs)
{
stripItem lItem = this.getHandItem(myTradeOfferItemID);
if (lItem == null)
return; // Trade invalid
this.removeHandItem(myTradeOfferItemID, false); // Remove from this item strip
partnerItemStrip.addHandItem(lItem); // Add to partner item strip
dbClient.runQuery("UPDATE items SET ownerid = '" + partnerItemStrip.userID + "' WHERE id = '" + lItem.ID + "' LIMIT 1"); // Update database
}
foreach (int partnerTradeOfferItemID in partnerItemStrip.tradeOfferItemIDs)
{
stripItem lItem = partnerItemStrip.getHandItem(partnerTradeOfferItemID);
if (lItem == null)
return; // Trade invalid
partnerItemStrip.removeHandItem(partnerTradeOfferItemID, false); // Remove from partner item strip
this.addHandItem(lItem); // Add to this item strip
dbClient.runQuery("UPDATE items SET ownerid = '" + this.userID + "' WHERE id = '" + lItem.ID + "' LIMIT 1"); // Update database
}
dbClient.Close(); // Close database connection
}
}
/// <summary>
/// Destroys the session and clears up all used resources.
/// </summary>
public void Destroy()
{
if (this.isHoldingUser)
{
ObjectTree.Game.Users.removeUserSession(this.User.ID);
this.leaveRoom(false);
this.User = null;
this.itemStripHandler.saveHandItems();
this.itemStripHandler.Clear();
this.itemStripHandler = null;
}
this.gameConnection.Abort();
this.gameConnection = null;
}