0dc4acc164
* Fixes spellbooks using serial ctor * Fixes misc items where someone thought they had an amount and it didn't * Fixes all `Food` types.
117 lines
4.2 KiB
C#
117 lines
4.2 KiB
C#
/*************************************************************************
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* ModernUO *
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* Copyright (C) 2019-2021 - ModernUO Development Team *
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* Email: hi@modernuo.com *
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* File: MapItemPackets.cs *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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*************************************************************************/
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using System.Buffers;
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using Server.Items;
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namespace Server.Network
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{
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public static class MapItemPackets
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{
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public static void Configure()
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{
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IncomingPackets.Register(0x56, 11, true, OnMapCommand);
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}
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private static void OnMapCommand(NetState state, CircularBufferReader reader, ref int packetLength)
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{
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var from = state.Mobile;
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if (!(World.FindItem((Serial)reader.ReadUInt32()) is MapItem map))
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{
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return;
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}
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int command = reader.ReadByte();
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int number = reader.ReadByte();
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int x = reader.ReadInt16();
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int y = reader.ReadInt16();
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switch (command)
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{
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case 1:
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map.OnAddPin(from, x, y);
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break;
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case 2:
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map.OnInsertPin(from, number, x, y);
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break;
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case 3:
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map.OnChangePin(from, number, x, y);
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break;
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case 4:
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map.OnRemovePin(from, number);
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break;
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case 5:
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map.OnClearPins(from);
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break;
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case 6:
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map.OnToggleEditable(from);
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break;
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}
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}
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public static void SendMapDetails(this NetState ns, MapItem map)
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{
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if (ns == null)
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{
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return;
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}
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var writer = new SpanWriter(stackalloc byte[ns.NewCharacterList ? 21 : 19]);
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writer.Write((byte)(ns.NewCharacterList ? 0xF5 : 0x90)); // Packet ID
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writer.Write(map.Serial);
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writer.Write((short)0x139D);
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var bounds = map.Bounds;
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writer.Write((short)bounds.Start.X);
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writer.Write((short)bounds.Start.Y);
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writer.Write((short)bounds.End.X);
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writer.Write((short)bounds.End.Y);
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writer.Write((short)map.Width);
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writer.Write((short)map.Height);
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if (ns.NewCharacterList)
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{
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writer.Write((short)(map.Facet?.MapID ?? 0));
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}
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ns.Send(writer.Span);
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}
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public static void SendMapCommand(this NetState ns, MapItem map, int command, int x = 0, int y = 0, bool editable = false)
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{
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if (ns == null)
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{
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return;
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}
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var writer = new SpanWriter(stackalloc byte[11]);
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writer.Write((byte)0x56); // Packet ID
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writer.Write(map.Serial);
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writer.Write((byte)command);
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writer.Write(editable);
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writer.Write((short)x);
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writer.Write((short)y);
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ns.Send(writer.Span);
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}
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public static void SendMapDisplay(this NetState ns, MapItem map) => ns.SendMapCommand(map, 5);
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public static void SendMapAddPin(this NetState ns, MapItem map, Point2D p) => ns.SendMapCommand(map, 1, p.X, p.Y);
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public static void SendMapSetEditable(this NetState ns, MapItem map, bool editable) =>
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ns.SendMapCommand(map, 7, 0, 0, true);
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}
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}
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