49 lines
1.4 KiB
C#
49 lines
1.4 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using TaikoSoundEditor.Properties;
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namespace TaikoSoundEditor
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{
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internal static class NUS3Bank
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{
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private static void Write32(byte[] b, int pos, uint x)
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{
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b[pos++] = (byte)(x & 0xFF); x >>= 8;
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b[pos++] = (byte)(x & 0xFF); x >>= 8;
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b[pos++] = (byte)(x & 0xFF); x >>= 8;
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b[pos] = (byte)(x & 0xFF);
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}
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public static byte[] GetNus3Bank(string songId, int uniqueId, byte[] idsp, float demostart)
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{
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using var ms = new MemoryStream();
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var header = Resources.song_ABCDEF_nus3bank.ToArray();
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for(int i=0;i<6;i++)
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{
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header[0xAA + i] = (byte)songId[i];
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header[0xD4E + i] = (byte)songId[i];
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}
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header[0xB4] = (byte)(uniqueId & 0xFF);
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header[0xB5] = (byte)((uniqueId >> 8) & 0xFF);
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Write32(header, 0x4C, (uint)idsp.Length);
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Write32(header, 0xD64, (uint)idsp.Length);
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Write32(header, 0xE1C, (uint)idsp.Length);
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uint bb = (uint)(demostart * 1000);
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Write32(header, 0xDDC, bb);
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Write32(header, 0xDE4, bb);
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ms.Write(header);
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ms.Write(idsp);
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return ms.ToArray();
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}
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}
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}
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