mirror of
https://github.com/kwsch/PKHeX
synced 2024-12-27 12:53:14 +00:00
62d08d7c30
split some methods with optional parameters=null add more xmldoc replace some magic numbers -> enum/const references consolidate common array operations (span soon maybe?)
21 lines
No EOL
653 B
C#
21 lines
No EOL
653 B
C#
namespace PKHeX.Core
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{
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/// <summary>
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/// Utility logic for dealing with bitflags in a byte array.
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/// </summary>
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public static class FlagUtil
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{
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public static bool GetFlag(byte[] arr, int offset, int bitIndex)
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{
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bitIndex &= 7; // ensure bit access is 0-7
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return (arr[offset] >> bitIndex & 1) != 0;
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}
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public static void SetFlag(byte[] arr, int offset, int bitIndex, bool value)
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{
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bitIndex &= 7; // ensure bit access is 0-7
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arr[offset] &= (byte)~(1 << bitIndex);
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arr[offset] |= (byte)((value ? 1 : 0) << bitIndex);
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}
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}
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} |