78 lines
2.9 KiB
C#
78 lines
2.9 KiB
C#
/*************************************************************************
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* ModernUO *
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* Copyright 2019-2020 - ModernUO Development Team *
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* Email: hi@modernuo.com *
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* File: OutgoingMapPackets.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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namespace Server.Network
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{
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public static class OutgoingMapPackets
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{
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public static void SendMapPatches(this NetState ns)
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{
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if (ns == null || !ns.GetSendBuffer(out var buffer))
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{
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return;
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}
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var writer = new CircularBufferWriter(buffer);
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writer.Write((byte)0xBF); // Packet ID
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writer.Write((ushort)41); // Length
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writer.Write((ushort)0x18); // Subpacket
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writer.Write(4); // Map count?
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writer.Write(Map.Felucca.Tiles.Patch.StaticBlocks);
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writer.Write(Map.Felucca.Tiles.Patch.LandBlocks);
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writer.Write(Map.Trammel.Tiles.Patch.StaticBlocks);
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writer.Write(Map.Trammel.Tiles.Patch.LandBlocks);
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writer.Write(Map.Ilshenar.Tiles.Patch.StaticBlocks);
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writer.Write(Map.Ilshenar.Tiles.Patch.LandBlocks);
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writer.Write(Map.Malas.Tiles.Patch.StaticBlocks);
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writer.Write(Map.Malas.Tiles.Patch.LandBlocks);
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ns.Send(ref buffer, writer.Position);
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}
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public static void SendInvalidMap(this NetState ns)
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{
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if (ns == null || !ns.GetSendBuffer(out var buffer))
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{
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return;
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}
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buffer[0] = 0xC6; // Packet ID
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ns.Send(ref buffer, 1);
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}
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public static void SendMapChange(this NetState ns, Map map)
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{
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if (ns == null || map == null || !ns.GetSendBuffer(out var buffer))
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{
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return;
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}
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var writer = new CircularBufferWriter(buffer);
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writer.Write((byte)0xBF); // Packet ID
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writer.Write((ushort)6); // Length
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writer.Write((ushort)0x08); // Subpacket
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writer.Write((byte)map.MapID);
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ns.Send(ref buffer, writer.Position);
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}
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}
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}
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