using System.Collections.Generic;
using UnityEngine;

internal class FishBaitEvaluator
{
	private class Element
	{
		public AnimationCurve curve;

		public float minRange;

		public float maxRange;

		public float weight;

		public float minValue;

		public float maxValue;

		public string name;

		public float curveTime = float.NaN;

		public Element(string name, AnimationCurve curve, float minRange, float maxRange, float weight, float minValue, float maxValue)
		{
			this.name = name;
			this.curve = curve;
			this.minRange = minRange;
			this.maxRange = maxRange;
			this.weight = weight;
			this.minValue = minValue;
			this.maxValue = maxValue;
		}
	}

	private List<Element> elements = new List<Element>();

	public void AddElement(string name, AnimationCurve c, float minRange, float maxRange, float weight, float minValue = float.MinValue, float maxValue = float.MinValue)
	{
		elements.Add(new Element(name, c, minRange, maxRange, weight, minValue, maxValue));
	}

	public void SetCurveTime(string name, float curveTime)
	{
		foreach (Element element in elements)
		{
			if (element.name == name)
			{
				element.curveTime = curveTime;
				return;
			}
		}
		Debug.LogWarning("field " + name + " not found");
	}

	public float Evaluate()
	{
		float num = 0f;
		float num2 = 0f;
		foreach (Element element in elements)
		{
			if (!float.IsNaN(element.curveTime))
			{
				float num3 = element.curve.Evaluate(element.curveTime);
				num += num3 * element.weight;
				num2 += element.weight;
			}
		}
		return num / num2;
	}

	public void Clear()
	{
		foreach (Element element in elements)
		{
			element.curveTime = float.NaN;
		}
	}
}