108 lines
2.1 KiB
C#
108 lines
2.1 KiB
C#
using System;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using UnityEngine;
|
|
|
|
|
|
namespace Uitility.VittorCloud
|
|
{
|
|
public static class MathExtension
|
|
{
|
|
|
|
public static int Round(this int i, int range)
|
|
{
|
|
|
|
double roundNum = 0;
|
|
|
|
double nearest = 0;
|
|
|
|
|
|
nearest = Mathf.Pow(10, GetNumOfDigits(i) - 1);
|
|
|
|
if (i < 0)
|
|
nearest *= -1;
|
|
|
|
// Debug.Log("nearest of : " + i + " is : " + nearest);
|
|
if (i > nearest * 5 && range > 5 * nearest)
|
|
{
|
|
|
|
nearest = nearest * 10;
|
|
}
|
|
|
|
|
|
roundNum = Math.Round((double)i / nearest) * nearest;
|
|
// Debug.Log("roundNum of : " + i + " is : " + roundNum);
|
|
|
|
|
|
|
|
if (roundNum == i)
|
|
{
|
|
if (roundNum < 5 * nearest)
|
|
{
|
|
|
|
roundNum = 0;
|
|
}
|
|
else
|
|
{
|
|
|
|
roundNum = 5 * nearest;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
//Debug.Log(" Final roundNum of : " + i + " is : " + roundNum);
|
|
|
|
|
|
return (int)roundNum;
|
|
}
|
|
|
|
public static int GetNumOfDigits(this Int32 n) =>
|
|
n == 0 ? 0 : 1 + (int)Math.Log10(Math.Abs(n));
|
|
|
|
public static float GetMaxValue(List<float> list)
|
|
{
|
|
|
|
float max = 0;
|
|
|
|
|
|
for (int i = 0; i < list.Count; i++)
|
|
{
|
|
if (i == 0)
|
|
{
|
|
max = list[i];
|
|
}
|
|
if (list[i] > max)
|
|
{
|
|
max = list[i];
|
|
}
|
|
}
|
|
|
|
// Debug.Log("max=" + max);
|
|
return max;
|
|
|
|
}
|
|
|
|
public static float GetMinValue(List<float> list)
|
|
{
|
|
|
|
float min = list[0];
|
|
|
|
|
|
for (int i = 0; i < list.Count; i++)
|
|
{
|
|
|
|
if (list[i] < min)
|
|
{
|
|
min = list[i];
|
|
}
|
|
}
|
|
|
|
// Debug.Log("Min=" + min);
|
|
return min;
|
|
|
|
}
|
|
}
|
|
}
|