72 lines
1.2 KiB
C#
72 lines
1.2 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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namespace RoR2;
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public struct DegreeSlices : IEnumerable<float>, IEnumerable
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{
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public struct Enumerator : IEnumerator<float>, IEnumerator, IDisposable
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{
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public readonly float sliceSize;
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public readonly float offset;
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public int i;
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public int iEnd;
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public float Current => (float)i * sliceSize + offset;
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object IEnumerator.Current => Current;
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public Enumerator(int sliceCount, float sliceOffset)
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{
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sliceSize = 360f / (float)sliceCount;
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offset = sliceOffset * sliceSize;
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i = -1;
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iEnd = sliceCount;
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}
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public void Dispose()
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{
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}
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public bool MoveNext()
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{
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i++;
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return i < iEnd;
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}
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public void Reset()
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{
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i = -1;
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}
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}
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public readonly int sliceCount;
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public readonly float sliceOffset;
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public DegreeSlices(int sliceCount, float sliceOffset)
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{
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this.sliceCount = sliceCount;
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this.sliceOffset = sliceOffset;
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}
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public Enumerator GetEnumerator()
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{
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return new Enumerator(sliceCount, sliceOffset);
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}
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IEnumerator<float> IEnumerable<float>.GetEnumerator()
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{
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return GetEnumerator();
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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return GetEnumerator();
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}
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}
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