v0.19.8.0

Barotrauma/BarotraumaShared/SharedSource/Events/EventActions/CheckItemAction.cs

@@ -1,4 +1,5 @@
-using System;
+using Barotrauma.Items.Components;
+using System.Collections.Generic;
 using System.Linq;
 using System.Xml.Linq;
 
@@ -15,8 +16,19 @@ namespace Barotrauma
         [Serialize("", IsPropertySaveable.Yes)]
         public string ItemTags { get; set; }
 
+        [Serialize(1, IsPropertySaveable.Yes)]
+        public int Amount { get; set; }
+
+        [Serialize("", IsPropertySaveable.Yes, description: "Tag to apply to the first target when the check succeeds.")]
+        public Identifier ApplyTagToTarget { get; set; }
+
         [Serialize(false, IsPropertySaveable.Yes)]
         public bool RequireEquipped { get; set; }
+
+        [Serialize(-1, IsPropertySaveable.Yes)]
+        public int ItemContainerIndex { get; set; }
+
+        private readonly IReadOnlyList<PropertyConditional> conditionals;
         
         private readonly Identifier[] itemIdentifierSplit;
         private readonly Identifier[] itemTags;
@@ -25,6 +37,19 @@ namespace Barotrauma
         {
             itemIdentifierSplit = ItemIdentifiers.Split(',').ToIdentifiers();
             itemTags = ItemTags.Split(",").ToIdentifiers();
+            var conditionalList = new List<PropertyConditional>();
+            foreach (ContentXElement subElement in element.GetChildElements("conditional"))
+            {
+                foreach (XAttribute attribute in subElement.Attributes())
+                {
+                    if (PropertyConditional.IsValid(attribute))
+                    {
+                        conditionalList.Add(new PropertyConditional(attribute));
+                    }
+                }
+                break;
+            }
+            conditionals = conditionalList;
         }
 
         protected override bool? DetermineSuccess()
@@ -35,25 +60,70 @@ namespace Barotrauma
             {
                 if (target is Character character)
                 {
-                    if (RequireEquipped)
+                    Inventory inventory = character.Inventory;
+                    if (CheckInventory(character.Inventory, character))
                     {
-                        if (itemTags.Any(tag => character.HasEquippedItem(tag))) { return true; }
-                        if (itemIdentifierSplit.Any(identifier => character.HasEquippedItem(identifier))) { return true; }
-                        return false;
+                        if (!ApplyTagToTarget.IsEmpty)
+                        {
+                            ParentEvent.AddTarget(ApplyTagToTarget, target);
+                        }
+                        return true;
                     }
-                    if (character.Inventory is not CharacterInventory inventory) { continue; }
-                    if (itemTags.Any(tag => inventory.FindItemByTag(tag, recursive: true) is not null)) { return true; }
-                    if (itemIdentifierSplit.Any(identifier => inventory.FindItemByIdentifier(identifier, recursive: true) is not null)) { return true; }
                 }
-                else if (target is Item item && item.OwnInventory is ItemInventory inventory)
+                else if (target is Item item)
                 {
-                    if (itemTags.Any(tag => inventory.FindItemByTag(tag, recursive: true) is not null)) { return true; }
-                    if (itemIdentifierSplit.Any(identifier => inventory.FindItemByIdentifier(identifier, recursive: true) is not null)) { return true; }
+                    int i = 0;
+                    foreach (var itemContainer in item.GetComponents<ItemContainer>())
+                    {
+                        if (ItemContainerIndex == -1 || i == ItemContainerIndex)
+                        {
+                            if (CheckInventory(itemContainer.Inventory, character: null))
+                            {
+                                if (!ApplyTagToTarget.IsEmpty)
+                                {
+                                    ParentEvent.AddTarget(ApplyTagToTarget, target);
+                                }
+                                return true; 
+                            }
+                        }
+                        i++;
+                    }
                 }
             }
             return false;
         }
 
+        private bool CheckInventory(Inventory inventory, Character character)
+        {
+            if (inventory == null) { return false; }
+            int count = 0;
+            foreach (Item item in inventory.FindAllItems(it => itemTags.Any(it.HasTag) || itemIdentifierSplit.Contains(it.Prefab.Identifier)))
+            {
+                if (!ConditionalsMatch(item, character)) { continue; }
+                count++;
+                if (count >= Amount) { return true; }
+            }
+            return false;
+        }
+
+        private bool ConditionalsMatch(Item item, Character character = null)
+        {
+            if (item == null) { return false; }
+            foreach (PropertyConditional conditional in conditionals)
+            {
+                if (!conditional.Matches(item))
+                {
+                    return false;
+                }
+            }
+            if (RequireEquipped)
+            {
+                if (character == null) { return false; }
+                return character.HasEquippedItem(item);
+            }
+            return true;
+        }
+
         public override string ToDebugString()
         {
             return $"{ToolBox.GetDebugSymbol(HasBeenDetermined())} {nameof(CheckItemAction)} -> (TargetTag: {TargetTag.ColorizeObject()}, " +