74 lines
2.1 KiB
C#
74 lines
2.1 KiB
C#
|
namespace Dreamteck
|
||
|
|
{
|
||
|
|
using System;
|
||
|
|
|
||
|
|
public static class ArrayUtility
|
||
|
|
{
|
||
|
|
public static void Add<T>(ref T[] array, T item)
|
||
|
|
{
|
||
|
|
T[] newArray = new T[array.Length + 1];
|
||
|
|
array.CopyTo(newArray, 0);
|
||
|
|
newArray[newArray.Length - 1] = item;
|
||
|
|
array = newArray;
|
||
|
|
}
|
||
|
|
public static bool Contains<T>(T[] array, T item)
|
||
|
|
{
|
||
|
|
for (int i = 0; i < array.Length; i++)
|
||
|
|
{
|
||
|
|
if (array[i].Equals(item)) return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
public static int IndexOf<T>(T[] array, T value)
|
||
|
|
{
|
||
|
|
for (int i = 0; i < array.Length; i++)
|
||
|
|
{
|
||
|
|
if (array[i].Equals(value)) return i;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
public static void Insert<T>(ref T[] array, int index, T item)
|
||
|
|
{
|
||
|
|
T[] newArray = new T[array.Length + 1];
|
||
|
|
for (int i = 0; i < newArray.Length; i++)
|
||
|
|
{
|
||
|
|
if (i < index) newArray[i] = array[i];
|
||
|
|
else if (i > index) newArray[i] = array[i - 1];
|
||
|
|
else newArray[i] = item;
|
||
|
|
}
|
||
|
|
array = newArray;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
public static void RemoveAt<T>(ref T[] array, int index)
|
||
|
|
{
|
||
|
|
if (array.Length == 0) return;
|
||
|
|
T[] newArray = new T[array.Length - 1];
|
||
|
|
for (int i = 0; i < array.Length; i++)
|
||
|
|
{
|
||
|
|
if (i < index) newArray[i] = array[i];
|
||
|
|
else if (i > index) newArray[i-1] = array[i];
|
||
|
|
}
|
||
|
|
array = newArray;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static void ForEach<T>(this T[] source, Action<T> onLoop)
|
||
|
|
{
|
||
|
|
foreach (var item in source)
|
||
|
|
{
|
||
|
|
onLoop(item);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public static void SetLength<T>(ref T[] source, int newCount)
|
||
|
|
{
|
||
|
|
T[] newArray = new T[newCount];
|
||
|
|
for (int i = 0; i < UnityEngine.Mathf.Min(newCount, source.Length); i++)
|
||
|
|
{
|
||
|
|
newArray[i] = source[i];
|
||
|
|
}
|
||
|
|
source = newArray;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|