Reorganizes Project (#41)

Projects/Server/Items/BaseMulti.cs

@@ -0,0 +1,164 @@
+/***************************************************************************
+ *                                BaseMulti.cs
+ *                            -------------------
+ *   begin                : May 1, 2002
+ *   copyright            : (C) The RunUO Software Team
+ *   email                : info@runuo.com
+ *
+ *   $Id$
+ *
+ ***************************************************************************/
+
+/***************************************************************************
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ ***************************************************************************/
+
+using System;
+
+namespace Server.Items
+{
+  public abstract class BaseMulti : Item
+  {
+    public BaseMulti(int itemID) : base(itemID)
+    {
+      Movable = false;
+    }
+
+    public BaseMulti(Serial serial) : base(serial)
+    {
+    }
+
+    [CommandProperty(AccessLevel.GameMaster)]
+    public override int ItemID
+    {
+      get => base.ItemID;
+      set
+      {
+        if (base.ItemID != value)
+        {
+          Map facet = Parent == null ? Map : null;
+
+          facet?.OnLeave(this);
+
+          base.ItemID = value;
+
+          facet?.OnEnter(this);
+        }
+      }
+    }
+
+    public override int LabelNumber
+    {
+      get
+      {
+        MultiComponentList mcl = Components;
+
+        if (mcl.List.Length > 0)
+        {
+          int id = mcl.List[0].m_ItemID;
+
+          if (id < 0x4000)
+            return 1020000 + id;
+          return 1078872 + id;
+        }
+
+        return base.LabelNumber;
+      }
+    }
+
+    public virtual bool AllowsRelativeDrop => false;
+
+    public virtual MultiComponentList Components => MultiData.GetComponents(ItemID);
+
+    [Obsolete("Replace with calls to OnLeave and OnEnter surrounding component invalidation.", true)]
+    public virtual void RefreshComponents()
+    {
+      if (Parent == null)
+      {
+        Map facet = Map;
+
+        if (facet != null)
+        {
+          facet.OnLeave(this);
+          facet.OnEnter(this);
+        }
+      }
+    }
+
+    public override int GetMaxUpdateRange()
+    {
+      return 22;
+    }
+
+    public override int GetUpdateRange(Mobile m)
+    {
+      return 22;
+    }
+
+    public virtual bool Contains(Point2D p)
+    {
+      return Contains(p.m_X, p.m_Y);
+    }
+
+    public virtual bool Contains(Point3D p)
+    {
+      return Contains(p.m_X, p.m_Y);
+    }
+
+    public virtual bool Contains(IPoint3D p)
+    {
+      return Contains(p.X, p.Y);
+    }
+
+    public virtual bool Contains(int x, int y)
+    {
+      MultiComponentList mcl = Components;
+
+      x -= X + mcl.Min.m_X;
+      y -= Y + mcl.Min.m_Y;
+
+      return x >= 0
+             && x < mcl.Width
+             && y >= 0
+             && y < mcl.Height
+             && mcl.Tiles[x][y].Length > 0;
+    }
+
+    public bool Contains(Mobile m)
+    {
+      if (m.Map == Map)
+        return Contains(m.X, m.Y);
+      return false;
+    }
+
+    public bool Contains(Item item)
+    {
+      if (item.Map == Map)
+        return Contains(item.X, item.Y);
+      return false;
+    }
+
+    public override void Serialize(GenericWriter writer)
+    {
+      base.Serialize(writer);
+
+      writer.Write(1); // version
+    }
+
+    public override void Deserialize(GenericReader reader)
+    {
+      base.Deserialize(reader);
+
+      int version = reader.ReadInt();
+
+      if (version == 0)
+        if (ItemID >= 0x4000)
+          ItemID -= 0x4000;
+    }
+  }
+}