public Result <bool> ValidateBuyItemFromVendor(NetworkIdentity identity, RequestBuyItemFromVendorMessage data, out INetworkVendor <IItemInstance> outVendor, out INetworkItemInstance outItem)
{
outVendor = null;
outItem = null;
if (CheckGuidBytes(data.vendorGuid.bytes) == false ||
CheckGuidBytes(data.itemGuid.bytes) == false)
{
return(Failed());
}
outItem = ServerItemRegistry.Get(data.itemGuid) as INetworkItemInstance;
outVendor = ServerVendorRegistry.itemVendors.Get(data.vendorGuid);
if (outItem == null || outVendor == null)
{
return(Failed());
}
var tempItem = outItem;
var vendorItemAmount = outVendor.itemCollection.GetAmount(o => o?.ID == tempItem.ID);
if (vendorItemAmount < data.amount)
{
return(Failed());
}
// Check if player has read permission to vendor collection
if (CheckClientVendorPermission(identity, outVendor, outItem) == false)
{
return(Failed());
}
return(true);
}
public void Cmd_RequestBuyItemFromVendor(RequestBuyItemFromVendorMessage data)
{
vendorReplicator.Cmd_RequestBuyItemFromVendor(data);
// Update the entire collection of vendor products when the user buys something.
var vendor = ServerVendorRegistry.itemVendors.Get(data.vendorGuid) as UNetVendor <IItemInstance>;
if (vendor != null)
{
Server_SetItemVendorCollectionContentsOnClient(vendor.vendorGuid, vendor.vendorCollectionGuid, vendor.vendorCollection);
}
}
public void Cmd_RequestBuyItemFromVendor(RequestBuyItemFromVendorMessage data)
{
logger.LogVerbose($"[Server] Client requested to buy item {data.itemGuid} {data.amount}x from vendor {data.vendorGuid} with netID {bridge.netId}", bridge);
INetworkItemInstance item;
INetworkVendor <IItemInstance> vendor;
var error = inputValidator.ValidateBuyItemFromVendor(bridge.identity, data, out vendor, out item).error;
if (error == null)
{
error = vendor.Server_BuyFromVendor(new Customer <IItemInstance>(Guid.NewGuid(), bridge.player, bridge.inventoryPlayer.itemCollectionGroup, bridge.inventoryPlayer.currencyCollectionGroup), item, data.amount).error;
}
HandleError(error);
}