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Converts Item & Entity Packets (#326)

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- [X] Converts World Item packets
- [X] Converter Remove Entity packets
- [X] Updates `LOSBlocker` and `Blocker`
- [X] Fixes a few bugs
- [X] Converts container packets

Bumps release version
This commit is contained in:
Kamron Batman 2020-11-29 03:24:51 -08:00 • committed by GitHub
parent c41906d3c7
commit 77f665502b
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GPG key ID: 4AEE18F83AFDEB23
26 changed files with 1351 additions and 1606 deletions
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129
Projects/UOContent/Items/Misc/Blocker.cs
View file

@ -1,9 +1,13 @@
using System;
using System.Buffers.Binary;
using Server.Network;
namespace Server.Items
{
public class Blocker : Item
{
private const ushort GMItemId = 0x1183;
[Constructible]
public Blocker() : base(0x21A4) => Movable = false;
@ -13,16 +17,49 @@ namespace Server.Items
public override int LabelNumber => 503057; // Impassable!
protected override Packet GetWorldPacketFor(NetState state)
public override void SendWorldPacketTo(NetState ns, ReadOnlySpan<byte> world)
{
var mob = state.Mobile;
if (mob?.AccessLevel >= AccessLevel.GameMaster)
var mob = ns.Mobile;
if (AccessLevel.GameMaster >= mob?.AccessLevel)
{
return new GMItemPacket(this);
base.SendWorldPacketTo(ns, world);
return;
}
return base.GetWorldPacketFor(state);
SendGMItem(ns);
}
protected override void SendWorldPacketTo(NetState ns)
{
var mob = ns.Mobile;
if (AccessLevel.GameMaster >= mob?.AccessLevel)
{
base.SendWorldPacketTo(ns);
return;
}
SendGMItem(ns);
}
private void SendGMItem(NetState ns)
{
// GM Packet
Span<byte> buffer = stackalloc byte[OutgoingItemPackets.MaxWorldItemPacketLength];
int length;
if (ns.StygianAbyss)
{
length = OutgoingItemPackets.CreateWorldItemNew(ref buffer, this, ns.HighSeas);
BinaryPrimitives.WriteUInt16BigEndian(buffer.Slice(8, 2), GMItemId);
}
else
{
length = OutgoingItemPackets.CreateWorldItem(ref buffer, this);
BinaryPrimitives.WriteUInt16BigEndian(buffer.Slice(7, 2), GMItemId);
}
ns.Send(buffer.Slice(0, length));
}
public override void Serialize(IGenericWriter writer)
@ -38,85 +75,5 @@ namespace Server.Items
var version = reader.ReadInt();
}
public sealed class GMItemPacket : Packet
{
public GMItemPacket(Item item) : base(0x1A)
{
EnsureCapacity(20);
// 14 base length
// +2 - Amount
// +2 - Hue
// +1 - Flags
var serial = item.Serial.Value;
var itemID = 0x1183;
var amount = item.Amount;
var loc = item.Location;
var x = loc.X;
var y = loc.Y;
var hue = item.Hue;
var flags = item.GetPacketFlags();
var direction = (int)item.Direction;
if (amount != 0)
{
serial |= 0x80000000;
}
else
{
serial &= 0x7FFFFFFF;
}
Stream.Write(serial);
Stream.Write((short)(itemID & 0x7FFF));
if (amount != 0)
{
Stream.Write((short)amount);
}
x &= 0x7FFF;
if (direction != 0)
{
x |= 0x8000;
}
Stream.Write((short)x);
y &= 0x3FFF;
if (hue != 0)
{
y |= 0x8000;
}
if (flags != 0)
{
y |= 0x4000;
}
Stream.Write((short)y);
if (direction != 0)
{
Stream.Write((byte)direction);
}
Stream.Write((sbyte)loc.Z);
if (hue != 0)
{
Stream.Write((ushort)hue);
}
if (flags != 0)
{
Stream.Write((byte)flags);
}
}
}
}
}

9
Projects/UOContent/Items/Misc/BulletinBoards.cs
View file

@ -167,14 +167,7 @@ namespace Server.Items
var state = from.NetState;
state.Send(new BBDisplayBoard(this));
if (state.ContainerGridLines)
{
state.Send(new ContainerContent6017(from, this));
}
else
{
state.Send(new ContainerContent(from, this));
}
state.SendContainerContent(from, this);
}
else
{

40
Projects/UOContent/Items/Misc/Corpses/Corpse.cs
View file

@ -1,5 +1,7 @@
using System;
using System.Buffers;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using Server.ContextMenus;
using Server.Engines.PartySystem;
using Server.Engines.Quests.Doom;
@ -799,25 +801,39 @@ namespace Server.Items
return m_Devourer.Devour(this); // Devour the corpse if it hasn't
}
public override void SendInfoTo(NetState state, bool sendOplPacket)
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private void SendCorpseContent(NetState ns)
{
base.SendInfoTo(state, sendOplPacket);
if (!(((Body)Amount).IsHuman && ItemID == 0x2006))
if (ns.ContainerGridLines)
{
return;
}
if (state.ContainerGridLines)
{
state.Send(new CorpseContent6017(state.Mobile, this));
ns.Send(new CorpseContent6017(ns.Mobile, this));
}
else
{
state.Send(new CorpseContent(state.Mobile, this));
ns.Send(new CorpseContent(ns.Mobile, this));
}
state.Send(new CorpseEquip(state.Mobile, this));
ns.Send(new CorpseEquip(ns.Mobile, this));
}
public override void SendInfoTo(NetState ns, bool sendOplPacket)
{
base.SendInfoTo(ns, sendOplPacket);
if (((Body)Amount).IsHuman && ItemID == 0x2006)
{
SendCorpseContent(ns);
}
}
public override void SendInfoTo(NetState ns, ReadOnlySpan<byte> world, ReadOnlySpan<byte> opl = default)
{
base.SendInfoTo(ns, world, opl);
if (((Body)Amount).IsHuman && ItemID == 0x2006)
{
SendCorpseContent(ns);
}
}
public bool IsCriminalAction(Mobile from)

129
Projects/UOContent/Items/Misc/LOSBlocker.cs
View file

@ -1,9 +1,13 @@
using System;
using System.Buffers.Binary;
using Server.Network;
namespace Server.Items
{
public class LOSBlocker : Item
{
private const ushort GMItemId = 0x36FF;
[Constructible]
public LOSBlocker() : base(0x21A2) => Movable = false;
@ -19,16 +23,49 @@ namespace Server.Items
TileData.ItemTable[0x21A2].Height = 20;
}
protected override Packet GetWorldPacketFor(NetState state)
public override void SendWorldPacketTo(NetState ns, ReadOnlySpan<byte> world)
{
var mob = state.Mobile;
if (mob?.AccessLevel >= AccessLevel.GameMaster)
var mob = ns.Mobile;
if (AccessLevel.GameMaster >= mob?.AccessLevel)
{
return new GMItemPacket(this);
base.SendWorldPacketTo(ns, world);
return;
}
return base.GetWorldPacketFor(state);
SendGMItem(ns);
}
protected override void SendWorldPacketTo(NetState ns)
{
var mob = ns.Mobile;
if (AccessLevel.GameMaster >= mob?.AccessLevel)
{
base.SendWorldPacketTo(ns);
return;
}
SendGMItem(ns);
}
private void SendGMItem(NetState ns)
{
// GM Packet
Span<byte> buffer = stackalloc byte[OutgoingItemPackets.MaxWorldItemPacketLength];
int length;
if (ns.StygianAbyss)
{
length = OutgoingItemPackets.CreateWorldItemNew(ref buffer, this, ns.HighSeas);
BinaryPrimitives.WriteUInt16BigEndian(buffer.Slice(8, 2), GMItemId);
}
else
{
length = OutgoingItemPackets.CreateWorldItem(ref buffer, this);
BinaryPrimitives.WriteUInt16BigEndian(buffer.Slice(7, 2), GMItemId);
}
ns.Send(buffer.Slice(0, length));
}
public override void Serialize(IGenericWriter writer)
@ -49,85 +86,5 @@ namespace Server.Items
ItemID = 0x21A2;
}
}
public sealed class GMItemPacket : Packet
{
public GMItemPacket(Item item) : base(0x1A)
{
EnsureCapacity(20);
// 14 base length
// +2 - Amount
// +2 - Hue
// +1 - Flags
var serial = item.Serial.Value;
var itemID = 0x36FF;
var amount = item.Amount;
var loc = item.Location;
var x = loc.X;
var y = loc.Y;
var hue = item.Hue;
var flags = item.GetPacketFlags();
var direction = (int)item.Direction;
if (amount != 0)
{
serial |= 0x80000000;
}
else
{
serial &= 0x7FFFFFFF;
}
Stream.Write(serial);
Stream.Write((short)(itemID & 0x7FFF));
if (amount != 0)
{
Stream.Write((short)amount);
}
x &= 0x7FFF;
if (direction != 0)
{
x |= 0x8000;
}
Stream.Write((short)x);
y &= 0x3FFF;
if (hue != 0)
{
y |= 0x8000;
}
if (flags != 0)
{
y |= 0x4000;
}
Stream.Write((short)y);
if (direction != 0)
{
Stream.Write((byte)direction);
}
Stream.Write((sbyte)loc.Z);
if (hue != 0)
{
Stream.Write((ushort)hue);
}
if (flags != 0)
{
Stream.Write((byte)flags);
}
}
}
}
}

54
Projects/UOContent/Items/Skill Items/Magical/Spellbook.cs
View file

@ -669,7 +669,6 @@ namespace Server.Items
public void DisplayTo(Mobile to)
{
// The client must know about the spellbook or it will crash!
var ns = to.NetState;
if (ns == null)
@ -679,64 +678,19 @@ namespace Server.Items
if (Parent == null)
{
to.Send(WorldPacket);
SendWorldPacketTo(to.NetState);
}
else if (Parent is Item)
{
// What will happen if the client doesn't know about our parent?
if (ns.ContainerGridLines)
{
to.Send(new ContainerContentUpdate6017(this));
}
else
{
to.Send(new ContainerContentUpdate(this));
}
to.NetState.SendContainerContentUpdate(this);
}
else if (Parent is Mobile)
{
// What will happen if the client doesn't know about our parent?
to.NetState.SendEquipUpdate(this);
}
if (ns.HighSeas)
{
to.Send(new DisplaySpellbookHS(Serial));
}
else
{
to.Send(new DisplaySpellbook(Serial));
}
if (ObjectPropertyList.Enabled)
{
if (ns.NewSpellbook)
{
to.Send(new NewSpellbookContent(Serial, ItemID, BookOffset + 1, m_Content));
}
else
{
if (ns.ContainerGridLines)
{
to.Send(new SpellbookContent6017(Serial, BookOffset + 1, m_Content));
}
else
{
to.Send(new SpellbookContent(Serial, BookOffset + 1, m_Content));
}
}
}
else
{
if (ns.ContainerGridLines)
{
to.Send(new SpellbookContent6017(Serial, BookOffset + 1, m_Content));
}
else
{
to.Send(new SpellbookContent(Serial, BookOffset + 1, m_Content));
}
}
to.NetState.SendDisplaySpellbook(Serial);
to.NetState.SendSpellbookContent(Serial, ItemID, BookOffset + 1, m_Content);
}
public override void GetProperties(ObjectPropertyList list)