v0.0.1-Alpha (#42)

Projects/Server/AggressorInfo.cs

@@ -0,0 +1,205 @@
+/***************************************************************************
+ *                              AggressorInfo.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;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+
+namespace Server
+{
+  public class AggressorInfo
+  {
+    private static Queue<AggressorInfo> m_Pool = new Queue<AggressorInfo>();
+    private Mobile m_Attacker, m_Defender;
+    private bool m_CanReportMurder;
+    private bool m_CriminalAggression;
+    private DateTime m_LastCombatTime;
+
+    private bool m_Queued;
+    private bool m_Reported;
+
+    private AggressorInfo(Mobile attacker, Mobile defender, bool criminal)
+    {
+      m_Attacker = attacker;
+      m_Defender = defender;
+
+      m_CanReportMurder = criminal;
+      m_CriminalAggression = criminal;
+
+      Refresh();
+    }
+
+    public static TimeSpan ExpireDelay{ get; set; } = TimeSpan.FromMinutes(2.0);
+
+    public bool Expired
+    {
+      get
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        return m_Attacker.Deleted || m_Defender.Deleted || DateTime.UtcNow >= m_LastCombatTime + ExpireDelay;
+      }
+    }
+
+    public bool CriminalAggression
+    {
+      get
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        return m_CriminalAggression;
+      }
+      set
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        m_CriminalAggression = value;
+      }
+    }
+
+    public Mobile Attacker
+    {
+      get
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        return m_Attacker;
+      }
+    }
+
+    public Mobile Defender
+    {
+      get
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        return m_Defender;
+      }
+    }
+
+    public DateTime LastCombatTime
+    {
+      get
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        return m_LastCombatTime;
+      }
+    }
+
+    public bool Reported
+    {
+      get
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        return m_Reported;
+      }
+      set
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        m_Reported = value;
+      }
+    }
+
+    public bool CanReportMurder
+    {
+      get
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        return m_CanReportMurder;
+      }
+      set
+      {
+        if (m_Queued)
+          DumpAccess();
+
+        m_CanReportMurder = value;
+      }
+    }
+
+    public static AggressorInfo Create(Mobile attacker, Mobile defender, bool criminal)
+    {
+      AggressorInfo info;
+
+      if (m_Pool.Count > 0)
+      {
+        info = m_Pool.Dequeue();
+
+        info.m_Attacker = attacker;
+        info.m_Defender = defender;
+
+        info.m_CanReportMurder = criminal;
+        info.m_CriminalAggression = criminal;
+
+        info.m_Queued = false;
+
+        info.Refresh();
+      }
+      else
+      {
+        info = new AggressorInfo(attacker, defender, criminal);
+      }
+
+      return info;
+    }
+
+    public void Free()
+    {
+      if (m_Queued)
+        return;
+
+      m_Queued = true;
+      m_Pool.Enqueue(this);
+    }
+
+    public static void DumpAccess()
+    {
+      using (StreamWriter op = new StreamWriter("warnings.log", true))
+      {
+        op.WriteLine("Warning: Access to queued AggressorInfo:");
+        op.WriteLine(new StackTrace());
+        op.WriteLine();
+        op.WriteLine();
+      }
+    }
+
+    public void Refresh()
+    {
+      if (m_Queued)
+        DumpAccess();
+
+      m_LastCombatTime = DateTime.UtcNow;
+      m_Reported = false;
+    }
+  }
+}