erik/acdream
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

feat(net): port retail physics spawn and event timestamps

Browse source 
Parse the complete PhysicsDesc plus F754/F755 packets, correct every PhysicsState bit, and gate all nine retail update channels with generation-safe immutable snapshots. Preserve ForcePosition, teleport, placement, velocity, parent, pickup, delete, and same-generation CreateObject ordering from the named client.

Separate accepted logical lifecycle notifications from retained UI qualities, make GUID replacement and session reset clear every projection exactly once, and add packet, wraparound, malformed-input, parent FIFO, canonical-position, reconnect, and GUID-reuse conformance coverage.

Co-Authored-By: Codex <noreply@openai.com>
This commit is contained in:
Erik 2026-07-14 00:22:17 +02:00
parent d53fe30ffe
commit 8a5d77f7f4
50 changed files with 3809 additions and 649 deletions
Download patch file Download diff file Expand all files Collapse all files

37
tests/AcDream.Core.Net.Tests/Messages/DeleteObjectTests.cs
View file

@ -37,41 +37,4 @@ public sealed class DeleteObjectTests
Assert.Equal((ushort)0x1234, parsed.Value.InstanceSequence);
}
/// <summary>
/// Regression guard: TryParse (0xF747 = true destroy) must always produce
/// FromPickup = false. PickupEvent (0xF74A) is a different opcode and is
/// the ONLY path that sets FromPickup = true (in WorldSession).
/// </summary>
[Fact]
public void TryParse_AlwaysReturnsFromPickupFalse()
{
Span<byte> body = stackalloc byte[12];
BinaryPrimitives.WriteUInt32LittleEndian(body, DeleteObject.Opcode);
BinaryPrimitives.WriteUInt32LittleEndian(body.Slice(4), 0x80000001u);
BinaryPrimitives.WriteUInt16LittleEndian(body.Slice(8), 0x0001);
var parsed = DeleteObject.TryParse(body);
Assert.NotNull(parsed);
Assert.False(parsed!.Value.FromPickup,
"DeleteObject 0xF747 is a true destroy — FromPickup must be false.");
}
/// <summary>
/// FromPickup = true can be constructed via the record directly (as
/// WorldSession does for PickupEvent 0xF74A). Default is false.
/// </summary>
[Fact]
public void Parsed_DefaultFromPickupIsFalse()
{
var p = new DeleteObject.Parsed(0x80000001u, 1);
Assert.False(p.FromPickup);
}
[Fact]
public void Parsed_FromPickupTrueCanBeSet()
{
var p = new DeleteObject.Parsed(0x80000001u, 1, FromPickup: true);
Assert.True(p.FromPickup);
}
}