Item UI replacements, fabricator bugfix, randomly spawning artifacts, AI can fix leaks, LimbAttacks do damage once (not each frame for the duration of the attack)

Subsurface/Source/Events/ArtifactEvent.cs

@@ -0,0 +1,66 @@
+using FarseerPhysics;
+using Microsoft.Xna.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Xml.Linq;
+
+namespace Barotrauma
+{
+    class ArtifactEvent : ScriptedEvent
+    {
+        private ItemPrefab itemPrefab;
+
+        private Item item;
+
+        private int state;
+        
+        public ArtifactEvent(XElement element)
+            : base(element)
+        {
+            string itemName = ToolBox.GetAttributeString(element, "itemname", "");
+
+            itemPrefab = ItemPrefab.list.Find(ip => ip.Name == itemName) as ItemPrefab;
+
+            if (itemPrefab == null)
+            {
+                DebugConsole.ThrowError("Error in SalvageMission: couldn't find an item prefab with the name "+itemName);
+            }
+        }
+
+        protected override void Start()
+        {
+            Vector2 position = Level.Loaded.GetRandomItemPos(30.0f);
+
+            item = new Item(itemPrefab, position, null);
+            item.MoveWithLevel = true;
+            item.body.FarseerBody.IsKinematic = true;
+        }
+
+        public override void Update(float deltaTime)
+        {
+            switch (state)
+            {
+                case 0:
+                    Start();
+                    state = 1;
+                    break;
+                case 1:
+
+                    //item.body.LinearVelocity = Vector2.Zero;
+                    if (item.Inventory!=null) item.body.FarseerBody.IsKinematic = false;
+                    if (item.CurrentHull == null) return;
+
+                    state = 2;
+                    break;
+                case 2:
+                    if (!Submarine.Loaded.AtEndPosition && !Submarine.Loaded.AtStartPosition) return;
+
+                    Finished();
+                    state = 3;
+                    break;
+            }    
+        }
+    }
+}

Subsurface/Source/Events/MonsterEvent.cs

@@ -37,10 +37,8 @@ namespace Barotrauma
             {
                 Vector2 position = (randomWayPoint == null) ? Vector2.Zero : randomWayPoint.Position;
 
-                //!!!!!!!!!!!!!!!!!!
                 if (spawnDeep)
                 {
-
                     position.Y -= Level.Loaded.Size.Y;
                 }
 
@@ -70,8 +68,8 @@ namespace Barotrauma
                 monstersDead = false;
                 break;                    
             }
-            if (monstersDead) Finished();
-            
+
+            if (monstersDead) Finished();            
         }
     }
 }

Subsurface/Source/Events/Quests/SalvageQuest.cs

@@ -39,36 +39,11 @@ namespace Barotrauma
 
         public override void Start(Level level)
         {
-            Vector2 position = Vector2.Zero;
-
-            int tries = 0;
-            do
-            {
-                Vector2 tryPos = level.PositionsOfInterest[Rand.Int(level.PositionsOfInterest.Count, false)];
-                
-                if (Submarine.PickBody(
-                    ConvertUnits.ToSimUnits(tryPos), 
-                    ConvertUnits.ToSimUnits(tryPos - Vector2.UnitY*level.Size.Y), 
-                    null, Physics.CollisionLevel) != null)
-                {
-                    position = ConvertUnits.ToDisplayUnits(Submarine.LastPickedPosition);
-                    break;
-                }
-
-                tries++;
-
-                if (tries==10)
-                {
-                    position = level.EndPosition - Vector2.UnitY*300.0f;
-                }
-
-            } while (tries < 10);
-
-
+            Vector2 position = Level.Loaded.GetRandomItemPos(30.0f);
+            
             item = new Item(itemPrefab, position, null);
             item.MoveWithLevel = true;
             item.body.FarseerBody.IsKinematic = true;
-            //item.MoveWithLevel = true;
         }
 
         public override void Update(float deltaTime)