Begin to add a death inventory backup system

TODO: only take the backpack slots not the backpack contents; also exclude the character's clothing

AriasServerUtils/ASUModSystem.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using Vintagestory.API.Client;
 using Vintagestory.API.Common;
@@ -15,6 +16,15 @@ namespace AriasServerUtils
         public static ASUModConfig config = new ASUModConfig();
         private static ICoreServerAPI API;
         private static bool bDirty = false;
+        internal static Dictionary<string, PlayerInventory> backupInventory = new Dictionary<string, PlayerInventory>();
+
+        internal static string[] saveInvTypes = new string[] {
+                GlobalConstants.hotBarInvClassName,
+                GlobalConstants.backpackInvClassName,
+                GlobalConstants.craftingInvClassName,
+                GlobalConstants.mousecursorInvClassName,
+                GlobalConstants.characterInvClassName
+            };
 
         /// <summary>
         /// Method to register all mod blocks
@@ -53,10 +63,45 @@ namespace AriasServerUtils
             api.Event.ServerRunPhase(EnumServerRunPhase.GameReady, OnGameReady);
             api.Event.ServerRunPhase(EnumServerRunPhase.Shutdown, OnShutdown);
             api.Event.Timer(OnCheckModDirty, 20);
+            api.Event.PlayerDeath += OnPlayerDeath;
 
             api.ChatCommands.Create("setspawn").RequiresPrivilege(Privilege.controlserver).HandleWith(Events.HandleSetSpawn);
             api.ChatCommands.Create("spawn").RequiresPrivilege(Privilege.chat).HandleWith(Events.HandleSpawn);
             api.ChatCommands.Create("delspawn").RequiresPrivilege(Privilege.controlserver).HandleWith(Events.HandleClearSpawn);
+
+
+            api.ChatCommands.Create("test_death").RequiresPlayer().RequiresPrivilege(Privilege.controlserver).HandleWith(TestDeath);
+            var parsers = api.ChatCommands.Parsers;
+            api.ChatCommands.Create("restoreinv").RequiresPlayer().WithArgs(parsers.OnlinePlayer("player")).HandleWith(Events.HandleReturnItems).WithDescription("Returns items to a player in the event of a problem").RequiresPrivilege(Privilege.controlserver);
+        }
+
+        private TextCommandResult TestDeath(TextCommandCallingArgs args)
+        {
+            if (args.Caller.Player is IServerPlayer isp) OnPlayerDeath(isp, null);
+
+            return TextCommandResult.Success();
+        }
+
+        private void OnPlayerDeath(IServerPlayer player, DamageSource damageSource)
+        {
+            PlayerInventory inv = new PlayerInventory();
+            var invMgr = player.InventoryManager;
+
+
+
+            foreach (var type in saveInvTypes)
+            {
+                foreach (var stack in invMgr.GetOwnInventory(type))
+                {
+                    if (stack.Empty) continue;
+                    inv.Items.Add(stack.Itemstack.Clone());
+
+                    API.Logger.Notification($"SAVED STORAGE ITEM TYPE: {stack.Itemstack}");
+                }
+            }
+
+            backupInventory[player.PlayerName] = inv;
+
         }
 
         private void OnCheckModDirty()
@@ -73,6 +118,7 @@ namespace AriasServerUtils
         {
             // Mod Shutdown //
             // Handle any remaining tasks before shutdown
+            API.Logger.Notification(Lang.Get($"{MOD_ID}:halt"));
             OnCheckModDirty();
         }
 

AriasServerUtils/EventHandler.cs

@@ -15,6 +15,29 @@ namespace AriasServerUtils
             return TextCommandResult.Success(Lang.Get($"{ServerUtilities.MOD_ID}:rmspawn"));
         }
 
+        internal static TextCommandResult HandleReturnItems(TextCommandCallingArgs args)
+        {
+            IPlayer player = args[0] as IPlayer;
+            if (player is IServerPlayer isp)
+            {
+
+                if (ServerUtilities.backupInventory.ContainsKey(player.PlayerName))
+                    isp.InventoryManager.DiscardAll();
+                else
+                {
+                    ServerUtilities.SendMessageTo(isp, Lang.Get($"{ServerUtilities.MOD_ID}:nobackup"));
+                    return TextCommandResult.Success();
+                }
+
+                foreach (var stack in ServerUtilities.backupInventory[player.PlayerName].Items)
+                {
+                    isp.InventoryManager.TryGiveItemstack(stack.Clone());
+                }
+            }
+
+            return TextCommandResult.Success();
+        }
+
         internal static TextCommandResult HandleSetSpawn(TextCommandCallingArgs args)
         {
             PlayerPosition pos = PlayerPosition.from(args.Caller.Entity);

AriasServerUtils/PlayerData.cs

@@ -1,6 +1,9 @@
 using System;
+using System.Collections.Generic;
+using Vintagestory.API.Common;
 using Vintagestory.API.Common.Entities;
 using Vintagestory.API.MathTools;
+using Vintagestory.GameContent;
 
 namespace AriasServerUtils
 {
@@ -42,4 +45,9 @@ namespace AriasServerUtils
             return pos;
         }
     }
+
+    public class PlayerInventory
+    {
+        public List<ItemStack> Items = new List<ItemStack>();
+    }
 }

AriasServerUtils/assets/ariasserverutils/lang/en.json

@@ -4,5 +4,8 @@
 
   "spawn-not-set": "A world spawn location is not currently set",
   "tp-spawn": "Teleported to spawn",
-  "rmspawn": "World Spawn cleared. The /spawn command will now be non-functional until a new spawn is set"
+  "rmspawn": "World Spawn cleared. The /spawn command will now be non-functional until a new spawn is set",
+
+  "halt": "Aria's Server Utils is shutting down, performing any last minute pending tasks...",
+  "nobackup": "No backup inventory exists, aborting restore.."
 }

AriasServerUtils/modinfo.json

@@ -3,8 +3,8 @@
   "modid": "ariasserverutils",
   "name": "Aria's Server Utilities",
   "authors": ["zontreck"],
-  "description": "A collection of server utilities\n\nBuild Date: 01-18-2025 @ 02:58 AM",
+  "description": "A collection of server utilities\n\nBuild Date: 01-18-2025 @ 04:23 AM",
-  "version": "1.0.0-dev.2",
+  "version": "1.0.0-dev.3",
   "dependencies": {
     "game": ""
   }