Reorganizes Project (#41)

Projects/Scripts/Commands/VisibilityList.cs

@@ -0,0 +1,141 @@
+using System.Collections.Generic;
+using Server.Mobiles;
+using Server.Network;
+using Server.Targeting;
+
+namespace Server.Commands
+{
+  public class VisibilityList
+  {
+    public static void Initialize()
+    {
+      EventSink.Login += OnLogin;
+
+      CommandSystem.Register("Vis", AccessLevel.Counselor, Vis_OnCommand);
+      CommandSystem.Register("VisList", AccessLevel.Counselor, VisList_OnCommand);
+      CommandSystem.Register("VisClear", AccessLevel.Counselor, VisClear_OnCommand);
+    }
+
+    public static void OnLogin(LoginEventArgs e)
+    {
+      if (e.Mobile is PlayerMobile pm) pm.VisibilityList.Clear();
+    }
+
+    [Usage("Vis")]
+    [Description(
+      "Adds or removes a targeted player from your visibility list.  Anyone on your visibility list will be able to see you at all times, even when you're hidden.")]
+    public static void Vis_OnCommand(CommandEventArgs e)
+    {
+      if (e.Mobile is PlayerMobile)
+      {
+        e.Mobile.Target = new VisTarget();
+        e.Mobile.SendMessage("Select person to add or remove from your visibility list.");
+      }
+    }
+
+    [Usage("VisList")]
+    [Description("Shows the names of everyone in your visibility list.")]
+    public static void VisList_OnCommand(CommandEventArgs e)
+    {
+      if (e.Mobile is PlayerMobile pm)
+      {
+        List<Mobile> list = pm.VisibilityList;
+
+        if (list.Count > 0)
+        {
+          pm.SendMessage("You are visible to {0} mobile{1}:", list.Count, list.Count == 1 ? "" : "s");
+
+          for (int i = 0; i < list.Count; ++i)
+            pm.SendMessage("#{0}: {1}", i + 1, list[i].Name);
+        }
+        else
+        {
+          pm.SendMessage("Your visibility list is empty.");
+        }
+      }
+    }
+
+    [Usage("VisClear")]
+    [Description("Removes everyone from your visibility list.")]
+    public static void VisClear_OnCommand(CommandEventArgs e)
+    {
+      if (e.Mobile is PlayerMobile pm)
+      {
+        List<Mobile> list = new List<Mobile>(pm.VisibilityList);
+
+        pm.VisibilityList.Clear();
+        pm.SendMessage("Your visibility list has been cleared.");
+
+        for (int i = 0; i < list.Count; ++i)
+        {
+          Mobile m = list[i];
+
+          if (!m.CanSee(pm) && Utility.InUpdateRange(m, pm))
+            m.Send(pm.RemovePacket);
+        }
+      }
+    }
+
+    private class VisTarget : Target
+    {
+      public VisTarget() : base(-1, false, TargetFlags.None)
+      {
+      }
+
+      protected override void OnTarget(Mobile from, object targeted)
+      {
+        if (from is PlayerMobile pm && targeted is Mobile targ)
+        {
+          if (targ.AccessLevel <= pm.AccessLevel)
+          {
+            List<Mobile> list = pm.VisibilityList;
+
+            if (list.Contains(targ))
+            {
+              list.Remove(targ);
+              pm.SendMessage("{0} has been removed from your visibility list.", targ.Name);
+            }
+            else
+            {
+              list.Add(targ);
+              pm.SendMessage("{0} has been added to your visibility list.", targ.Name);
+            }
+
+            if (Utility.InUpdateRange(targ, from))
+            {
+              NetState ns = targ.NetState;
+
+              if (ns != null)
+              {
+                if (targ.CanSee(pm))
+                {
+                  ns.Send(MobileIncoming.Create(ns, targ, pm));
+
+                  if (ObjectPropertyList.Enabled)
+                  {
+                    ns.Send(pm.OPLPacket);
+
+                    foreach (Item item in pm.Items)
+                      ns.Send(item.OPLPacket);
+                  }
+                }
+                else
+                {
+                  ns.Send(pm.RemovePacket);
+                }
+              }
+            }
+          }
+          else
+          {
+            pm.SendMessage("They can already see you!");
+          }
+        }
+        else
+        {
+          from.SendMessage("Add only mobiles to your visibility list.");
+        }
+      }
+    }
+  }
+}