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fix(net): Phase L.1c conform combat wire events

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This commit is contained in:
Erik 2026-04-28 10:54:50 +02:00
parent 460f95cb42
commit 29afc94b94
8 changed files with 241 additions and 177 deletions
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91
src/AcDream.Core.Net/Messages/GameEvents.cs
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@ -147,56 +147,34 @@ public static class GameEvents
// ── Combat notifications ────────────────────────────────────────────────
/// <summary>0x01AC VictimNotification — "you got hit for X".</summary>
public readonly record struct VictimNotification(
string AttackerName,
uint AttackerGuid,
uint DamageType,
uint Damage,
uint HitQuadrant,
uint Critical,
uint AttackType);
/// <summary>0x01AC VictimNotification - death message for the victim.</summary>
public readonly record struct VictimNotification(string DeathMessage);
public static VictimNotification? ParseVictimNotification(ReadOnlySpan<byte> payload)
{
int pos = 0;
try
{
string name = ReadString16L(payload, ref pos);
if (payload.Length - pos < 24) return null;
uint guid = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint damageType = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint damage = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint quad = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint crit = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint atkType = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
return new VictimNotification(name, guid, damageType, damage, quad, crit, atkType);
}
try { return new VictimNotification(ReadString16L(payload, ref pos)); }
catch { return null; }
}
/// <summary>0x01AD KillerNotification — "you killed X".</summary>
public readonly record struct KillerNotification(string VictimName, uint VictimGuid);
/// <summary>0x01AD KillerNotification - death message for the killer.</summary>
public readonly record struct KillerNotification(string DeathMessage);
public static KillerNotification? ParseKillerNotification(ReadOnlySpan<byte> payload)
{
int pos = 0;
try
{
string name = ReadString16L(payload, ref pos);
if (payload.Length - pos < 4) return null;
uint guid = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos));
return new KillerNotification(name, guid);
}
try { return new KillerNotification(ReadString16L(payload, ref pos)); }
catch { return null; }
}
/// <summary>0x01B1 AttackerNotification — "you hit X for Y%".</summary>
/// <summary>0x01B1 AttackerNotification - "you hit X".</summary>
public readonly record struct AttackerNotification(
string DefenderName,
uint DamageType,
double HealthPercent,
uint Damage,
float DamagePercent);
uint Critical,
ulong AttackConditions);
public static AttackerNotification? ParseAttackerNotification(ReadOnlySpan<byte> payload)
{
@ -204,23 +182,26 @@ public static class GameEvents
try
{
string name = ReadString16L(payload, ref pos);
if (payload.Length - pos < 12) return null;
uint damageType = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint damage = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
float pct = BinaryPrimitives.ReadSingleLittleEndian(payload.Slice(pos)); pos += 4;
return new AttackerNotification(name, damageType, damage, pct);
if (payload.Length - pos < 28) return null;
uint damageType = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
double pct = BinaryPrimitives.ReadDoubleLittleEndian(payload.Slice(pos)); pos += 8;
uint damage = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint crit = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
ulong cond = BinaryPrimitives.ReadUInt64LittleEndian(payload.Slice(pos)); pos += 8;
return new AttackerNotification(name, damageType, pct, damage, crit, cond);
}
catch { return null; }
}
/// <summary>0x01B2 DefenderNotification — "X hit you for Y".</summary>
/// <summary>0x01B2 DefenderNotification - "X hit you".</summary>
public readonly record struct DefenderNotification(
string AttackerName,
uint AttackerGuid,
uint DamageType,
double HealthPercent,
uint Damage,
uint HitQuadrant,
uint Critical);
uint Critical,
ulong AttackConditions);
public static DefenderNotification? ParseDefenderNotification(ReadOnlySpan<byte> payload)
{
@ -228,40 +209,42 @@ public static class GameEvents
try
{
string name = ReadString16L(payload, ref pos);
if (payload.Length - pos < 20) return null;
uint guid = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint dtype = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint dmg = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint quad = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint crit = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
return new DefenderNotification(name, guid, dtype, dmg, quad, crit);
if (payload.Length - pos < 32) return null;
uint dtype = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
double pct = BinaryPrimitives.ReadDoubleLittleEndian(payload.Slice(pos)); pos += 8;
uint dmg = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint quad = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
uint crit = BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(pos)); pos += 4;
ulong cond = BinaryPrimitives.ReadUInt64LittleEndian(payload.Slice(pos)); pos += 8;
return new DefenderNotification(name, dtype, pct, dmg, quad, crit, cond);
}
catch { return null; }
}
/// <summary>0x01B3 EvasionAttackerNotification — "X evaded".</summary>
/// <summary>0x01B3 EvasionAttackerNotification - "X evaded".</summary>
public static string? ParseEvasionAttackerNotification(ReadOnlySpan<byte> payload)
{
int pos = 0;
try { return ReadString16L(payload, ref pos); } catch { return null; }
}
/// <summary>0x01B4 EvasionDefenderNotification — "you evaded X".</summary>
/// <summary>0x01B4 EvasionDefenderNotification - "you evaded X".</summary>
public static string? ParseEvasionDefenderNotification(ReadOnlySpan<byte> payload)
{
int pos = 0;
try { return ReadString16L(payload, ref pos); } catch { return null; }
}
/// <summary>0x01A7 AttackDone — (attackSequence, weenieError).</summary>
/// <summary>0x01B8 CombatCommenceAttack - empty payload.</summary>
public static bool ParseCombatCommenceAttack(ReadOnlySpan<byte> payload) => payload.Length == 0;
/// <summary>0x01A7 AttackDone - single WeenieError value.</summary>
public readonly record struct AttackDone(uint AttackSequence, uint WeenieError);
public static AttackDone? ParseAttackDone(ReadOnlySpan<byte> payload)
{
if (payload.Length < 8) return null;
return new AttackDone(
BinaryPrimitives.ReadUInt32LittleEndian(payload),
BinaryPrimitives.ReadUInt32LittleEndian(payload.Slice(4)));
if (payload.Length < 4) return null;
return new AttackDone(0u, BinaryPrimitives.ReadUInt32LittleEndian(payload));
}
// ── Spell enchantments ──────────────────────────────────────────────────