Rearranges packet code (#295)

Projects/Server/Network/Packets/MovementPackets.cs

@@ -0,0 +1,98 @@
+/*************************************************************************
+ * ModernUO                                                              *
+ * Copyright 2019-2020 - ModernUO Development Team                       *
+ * Email: hi@modernuo.com                                                *
+ * File: MovementPackets.cs                                              *
+ *                                                                       *
+ * 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 3 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
+ *************************************************************************/
+
+namespace Server.Network
+{
+    public sealed class SpeedControl : Packet
+    {
+        public static readonly Packet WalkSpeed = SetStatic(new SpeedControl(2));
+        public static readonly Packet MountSpeed = SetStatic(new SpeedControl(1));
+        public static readonly Packet Disable = SetStatic(new SpeedControl(0));
+
+        public SpeedControl(int speedControl) : base(0xBF)
+        {
+            EnsureCapacity(3);
+
+            Stream.Write((short)0x26);
+            Stream.Write((byte)speedControl);
+        }
+    }
+
+    /// <summary>
+    ///     Causes the client to walk in a given direction. It does not send a movement request.
+    /// </summary>
+    public sealed class MovePlayer : Packet
+    {
+        public MovePlayer(Direction d) : base(0x97, 2)
+        {
+            Stream.Write((byte)d);
+
+            // @4C63B0
+        }
+    }
+
+    public sealed class MovementRej : Packet
+    {
+        public MovementRej(int seq, Mobile m) : base(0x21, 8)
+        {
+            Stream.Write((byte)seq);
+            Stream.Write((short)m.X);
+            Stream.Write((short)m.Y);
+            Stream.Write((byte)m.Direction);
+            Stream.Write((sbyte)m.Z);
+        }
+    }
+
+    public sealed class MovementAck : Packet
+    {
+        private static readonly MovementAck[] m_Cache = new MovementAck[8 * 256];
+
+        private MovementAck(int seq, int noto) : base(0x22, 3)
+        {
+            Stream.Write((byte)seq);
+            Stream.Write((byte)noto);
+        }
+
+        public static MovementAck Instantiate(int seq, Mobile m)
+        {
+            var noto = Notoriety.Compute(m, m);
+
+            var p = m_Cache[noto * seq];
+
+            if (p == null)
+            {
+                m_Cache[noto * seq] = p = new MovementAck(seq, noto);
+                p.SetStatic();
+            }
+
+            return p;
+        }
+    }
+
+    public sealed class NullFastwalkStack : Packet
+    {
+        public NullFastwalkStack() : base(0xBF)
+        {
+            EnsureCapacity(256);
+            Stream.Write((short)0x1);
+            Stream.Write(0x0);
+            Stream.Write(0x0);
+            Stream.Write(0x0);
+            Stream.Write(0x0);
+            Stream.Write(0x0);
+            Stream.Write(0x0);
+        }
+    }
+}