NetItem changes

TShockAPI/NetItem.cs

@@ -155,13 +155,42 @@ public int Stack
 		/// <param name="netId">The net ID.</param>
 		/// <param name="stack">The stack.</param>
 		/// <param name="prefixId">The prefix ID.</param>
-		public NetItem(int netId, int stack, byte prefixId)
+		public NetItem(int netId, int stack = 1, byte prefixId = 0)
 		{
 			_netId = netId;
 			_stack = stack;
 			_prefixId = prefixId;
 		}
 
+		/// <summary>
+		/// Creates a new <see cref="NetItem"/>.
+		/// </summary>
+		/// <param name="item">Item in the game.</param>
+		public NetItem(Item item)
+		{
+			_netId = item.netID;
+			_stack = item.stack;
+			_prefixId = item.prefix;
+		}
+
+		/// <summary>
+		/// Creates <see cref="Terraria.Item"/> based on data from this structure.
+		/// </summary>
+		/// <returns>A copy of the item.</returns>
+		/// <exception cref="Exception">If the item ID is 0.</exception>
+		public Item Build()
+		{
+			if (_netId == 0)
+				throw new Exception("It is impossible to create an item whose ID is 0.");
+			Item item = new Item();
+
+			item.netDefaults(_netId);
+			item.stack = _stack;
+			item.prefix = _prefixId;
+
+			return item;
+		}
+
 		/// <summary>
 		/// Converts the <see cref="NetItem"/> to a string.
 		/// </summary>

docs/changelog.md

@@ -78,7 +78,10 @@ Use past tense when adding new entries; sign your name off when you add or chang
   * If there is no section called "Upcoming changes" below this line, please add one with `## Upcoming changes` as the first line, and then a bulleted item directly after with the first change. -->
 
 ## Upcoming changes
-Your changes could be here!
+* Updated `TShockAPI.NetItem` (@AgaSpace):
+  * Added constructor overload with parameter `Terraria.Item`.
+  * Added the `Build` method to get a copy of `Terraria.Item`.
+  * In the constructor I added optional parameters `stack` and `prefix`.
 
 ## TShock 5.2
 * An additional option `pvpwithnoteam` is added at `PvPMode` to enable PVP with no team. (@CelestialAnarchy, #2617, @ATFGK)