54 lines
912 B
C#
54 lines
912 B
C#
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using System.Collections.Generic;
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using UnityEngine;
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public class ResponseCurve
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{
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private struct DataPoint
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{
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public float x;
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public float y;
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public DataPoint(float x, float y)
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{
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this.x = x;
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this.y = y;
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}
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}
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private List<DataPoint> data = new List<DataPoint>();
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public void AddPoint(float x, float value)
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{
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data.Add(new DataPoint(x, value));
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}
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public float Get(float x)
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{
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if (data.Count < 2)
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{
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return 0f;
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}
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DataPoint dataPoint = data[0];
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DataPoint dataPoint2 = data[data.Count - 1];
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if (x < dataPoint.x)
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{
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return dataPoint.y;
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}
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if (x > dataPoint2.x)
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{
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return dataPoint2.y;
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}
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for (int i = 0; i < data.Count - 1; i++)
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{
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if (x >= data[i].x && x <= data[i + 1].x)
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{
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dataPoint = data[i];
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dataPoint2 = data[i + 1];
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break;
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}
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}
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return Mathf.Lerp(dataPoint.y, dataPoint2.y, (x - dataPoint.x) / (dataPoint2.x - dataPoint.x));
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}
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}
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