From c418dda42ce264f3287777aa3fa2cd83373358f3 Mon Sep 17 00:00:00 2001
From: Patrikkk <patrikveres@hotmail.com>
Date: Thu, 18 Jun 2020 17:08:14 +0200
Subject: [PATCH] Add RequestTileEntityInteractionHandler. Check Mannequin
 modif perms.

Users can no longer open a Mannequin if they do not have building permissions at the position of the Mannequin.
(Mannequins work as a chest since 1.4)
---
 TShockAPI/Bouncer.cs                          |  6 ++-
 .../RequestTileEntityInteractionHandler.cs    | 37 +++++++++++++++++++
 TShockAPI/TShockAPI.csproj                    |  1 +
 3 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 TShockAPI/Handlers/RequestTileEntityInteractionHandler.cs

diff --git a/TShockAPI/Bouncer.cs b/TShockAPI/Bouncer.cs
index 0ab38458..6f6959bc 100644
--- a/TShockAPI/Bouncer.cs
+++ b/TShockAPI/Bouncer.cs
@@ -39,6 +39,7 @@ namespace TShockAPI
 		internal Handlers.SendTileSquareHandler STSHandler { get; set; }
 		internal Handlers.NetModules.NetModulePacketHandler NetModuleHandler { get; set; }
 		internal Handlers.EmojiHandler EmojiHandler { get; set; }
+		internal Handlers.RequestTileEntityInteractionHandler RequestTileEntityInteractionHandler { get; set; }
 		internal Handlers.LandGolfBallInCupHandler LandGolfBallInCupHandler { get; set; }
 		internal Handlers.SyncTilePickingHandler SyncTilePickingHandler { get; set; }
 
@@ -54,7 +55,10 @@ namespace TShockAPI
 
 			EmojiHandler = new Handlers.EmojiHandler();
 			GetDataHandlers.Emoji += EmojiHandler.OnReceive;
-      
+
+			RequestTileEntityInteractionHandler = new Handlers.RequestTileEntityInteractionHandler();
+			GetDataHandlers.RequestTileEntityInteraction += RequestTileEntityInteractionHandler.OnReceive;
+
 			LandGolfBallInCupHandler = new Handlers.LandGolfBallInCupHandler();
 			GetDataHandlers.LandGolfBallInCup += LandGolfBallInCupHandler.OnReceive;
 
diff --git a/TShockAPI/Handlers/RequestTileEntityInteractionHandler.cs b/TShockAPI/Handlers/RequestTileEntityInteractionHandler.cs
new file mode 100644
index 00000000..0cf77823
--- /dev/null
+++ b/TShockAPI/Handlers/RequestTileEntityInteractionHandler.cs
@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Terraria.DataStructures;
+using Terraria.GameContent.Tile_Entities;
+using static TShockAPI.GetDataHandlers;
+
+namespace TShockAPI.Handlers
+{
+	/// <summary>
+	/// 
+	/// </summary>
+	public class RequestTileEntityInteractionHandler : IPacketHandler<RequestTileEntityInteractionEventArgs>
+	{
+		public void OnReceive(object sender, RequestTileEntityInteractionEventArgs args)
+		{
+			if (args.TileEntityID != -1)
+			{
+				TileEntity tileEntity;
+				if (TileEntity.ByID.TryGetValue(args.TileEntityID, out tileEntity))
+				{
+					if (tileEntity is TEDisplayDoll)
+					{
+						if (!args.Player.HasBuildPermission(tileEntity.Position.X, tileEntity.Position.Y, false))
+						{
+							args.Player.SendErrorMessage("You have no permission to modify a Mannequin in a protected area!");
+							args.Handled = true;
+							return;
+						}
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/TShockAPI/TShockAPI.csproj b/TShockAPI/TShockAPI.csproj
index f9885393..07d9ae8b 100644
--- a/TShockAPI/TShockAPI.csproj
+++ b/TShockAPI/TShockAPI.csproj
@@ -99,6 +99,7 @@
     <Compile Include="Handlers\NetModules\PylonHandler.cs" />
     <Compile Include="Handlers\EmojiHandler.cs" />
     <Compile Include="Handlers\LandGolfBallInCupHandler.cs" />
+    <Compile Include="Handlers\RequestTileEntityInteractionHandler.cs" />
     <Compile Include="Handlers\SendTileSquareHandler.cs" />
     <Compile Include="Handlers\SyncTilePickingHandler.cs" />
     <Compile Include="Hooks\AccountHooks.cs" />