using System.Runtime.InteropServices;

namespace MareSynchronos.Interop.FFXIV;

[StructLayout(LayoutKind.Explicit)]
public unsafe struct MtrlResource
{
    [FieldOffset(0x00)]
    public ResourceHandle Handle;

    [FieldOffset(0xD0)]
    public ushort* TexSpace; // Contains the offsets for the tex files inside the string list.

    [FieldOffset(0xE0)]
    public byte* StringList;

    [FieldOffset(0xF8)]
    public ushort ShpkOffset;

    [FieldOffset(0xFA)]
    public byte NumTex;

    public byte* ShpkString
        => StringList + ShpkOffset;

    public byte* TexString(int idx)
        => StringList + *(TexSpace + 4 + idx * 8);
}