047a4c83b5
Carry local WorldEntity identity through render hits, lighting pulses, and deferred movement actions so GUID reuse cannot target a replacement. Reset all session-owned selection and ItemHolder state and prevent combat auto-target during teardown.
34 lines
1.1 KiB
C#
34 lines
1.1 KiB
C#
using System.Numerics;
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namespace AcDream.Core.Selection;
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/// <summary>
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/// Immutable CPU geometry used by retail's world-selection pass. One instance
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/// represents one GfxObj part: its exact drawing-BSP root sphere and its visual
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/// polygons in DAT order.
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/// </summary>
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public sealed record RetailSelectionMesh(
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Vector3 SphereCenter,
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float SphereRadius,
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IReadOnlyList<RetailSelectionPolygon> Polygons);
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/// <summary>One visual polygon. Vertex order and one/two-sidedness are DAT-authored.</summary>
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public sealed record RetailSelectionPolygon(
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IReadOnlyList<Vector3> Vertices,
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bool SingleSided);
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/// <summary>One part which survived the normal world-render visibility traversal.</summary>
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public readonly record struct RetailSelectionPart(
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uint ServerGuid,
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uint LocalEntityId,
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int PartIndex,
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Matrix4x4 LocalToWorld,
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RetailSelectionMesh Mesh);
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/// <summary>Retail picker result, including which physics part supplied the hit.</summary>
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public readonly record struct RetailSelectionHit(
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uint ServerGuid,
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uint LocalEntityId,
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int PartIndex,
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double Distance,
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bool PolygonHit);
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