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feat(B.5): InteractRequests.BuildPickUp — PutItemInContainer 0x0019

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TDD: failing test first (CS0117 on BuildPickUp + PutItemInContainerOpcode),
then implementation. Wire layout matches ACE GameActionPutItemInContainer:
0xF7B1 envelope + seq + 0x0019 opcode + itemGuid + containerGuid + placement
(24 bytes). For F-key ground-pickup, caller passes player's server guid as
containerGuid; Task 2 (GameWindow wiring) will handle that dispatch.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Erik 2026-05-14 15:01:24 +02:00
parent 86440ff04a
commit e8a20f26c7
2 changed files with 57 additions and 0 deletions
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24
tests/AcDream.Core.Net.Tests/Messages/InteractRequestsTests.cs
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@ -42,4 +42,28 @@ public sealed class InteractRequestsTests
Assert.Equal(InteractRequests.TeleToLifestoneOpcode,
BinaryPrimitives.ReadUInt32LittleEndian(body.AsSpan(8)));
}
[Fact]
public void BuildPickUp_WritesOpcode0x0019AndPayload()
{
byte[] body = InteractRequests.BuildPickUp(
gameActionSequence: 5,
itemGuid: 0xABCDu,
containerGuid: 0x5000000Au,
placement: 0);
Assert.Equal(24, body.Length);
Assert.Equal(InteractRequests.GameActionEnvelope,
BinaryPrimitives.ReadUInt32LittleEndian(body.AsSpan(0)));
Assert.Equal(5u,
BinaryPrimitives.ReadUInt32LittleEndian(body.AsSpan(4)));
Assert.Equal(InteractRequests.PutItemInContainerOpcode,
BinaryPrimitives.ReadUInt32LittleEndian(body.AsSpan(8)));
Assert.Equal(0xABCDu,
BinaryPrimitives.ReadUInt32LittleEndian(body.AsSpan(12)));
Assert.Equal(0x5000000Au,
BinaryPrimitives.ReadUInt32LittleEndian(body.AsSpan(16)));
Assert.Equal(0,
BinaryPrimitives.ReadInt32LittleEndian(body.AsSpan(20)));
}
}