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refactorings

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This commit is contained in:
bird_egop
2026-05-11 05:23:14 +03:00
parent eb458ad9a8
commit 67a4aa84bf
4 changed files with 95 additions and 65 deletions
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ParkanPlayground/Msh0x01.cs
+14 -8
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@@ -6,6 +6,7 @@ namespace ParkanPlayground;
/// <summary>
/// MSH-компонент 0x01: таблица узлов модели.
/// </summary>
/// У ландшафта magic1 - grid_x_count
public static class Msh0x01
{
public static Msh0x01Component ReadComponent(FileStream mshFs, NResArchive archive)
@@ -50,7 +51,7 @@ public static class Msh0x01
elements.Add(new Node(
rawBytes,
BinaryPrimitives.ReadUInt16LittleEndian(dataSpan.Slice(baseOffset)),
(NodeFlags)BinaryPrimitives.ReadUInt16LittleEndian(dataSpan.Slice(baseOffset)),
BinaryPrimitives.ReadUInt16LittleEndian(dataSpan.Slice(baseOffset + 2)),
BinaryPrimitives.ReadUInt16LittleEndian(dataSpan.Slice(baseOffset + 4)),
BinaryPrimitives.ReadUInt16LittleEndian(dataSpan.Slice(baseOffset + 6)),
@@ -67,23 +68,28 @@ public static class Msh0x01
/// <summary>Узел 0x01.</summary>
/// <param name="RawBytes">Сырые байты узла (length = attr3). Нужны для copy-through редких вариантов, например attr3 = 24.</param>
/// <param name="Header0">[0x00..0x02] Заголовочное слово узла</param>
/// <param name="ParentOrLink">[0x02..0x04] Индекс родителя или связанного узла</param>
/// <param name="Flags">[0x00..0x02] Флаги узла</param>
/// <param name="ParentOrLink_possibly_0x02_index">[0x02..0x04] Индекс родителя или связанного узла</param>
/// <param name="AnimMapStart">[0x04..0x06] Начало блока в карте анимации Msh0x13 или 0xFFFF</param>
/// <param name="FallbackKey">[0x06..0x08] Индекс fallback-ключа в пуле ключей Msh0x08</param>
/// <param name="SlotIndex">[0x08..0x26] Индексы slot в Msh0x02 по формуле lod * 5 + group</param>
/// <param name="Msh02SlotIndicesByLodAndGroupSlotIndex">[0x08..0x26] Индексы slot в Msh0x02 по формуле lod * 5 + group</param>
public record Node(
byte[] RawBytes,
ushort Header0,
ushort ParentOrLink,
NodeFlags Flags,
ushort ParentOrLink_possibly_0x02_index,
ushort AnimMapStart,
ushort FallbackKey,
ushort[] SlotIndex)
ushort[] Msh02SlotIndicesByLodAndGroupSlotIndex)
{
public ushort ResolveSlotIndex(int lod, int group = 0)
{
var index = lod * 5 + group;
return index >= 0 && index < SlotIndex.Length ? SlotIndex[index] : ushort.MaxValue;
return index >= 0 && index < Msh02SlotIndicesByLodAndGroupSlotIndex.Length ? Msh02SlotIndicesByLodAndGroupSlotIndex[index] : ushort.MaxValue;
}
}
}
public enum NodeFlags
{
MSH01_NODE_FLAG_NO_SHADOW = 0x40
}