inutamago-dogegg

using System;
using UnityEngine;

public static class Vector2Extension {
    /// <summary>
    /// ベクトルを反時計回りに90度回す
    /// </summary>
    /// <param name="vector2">元のベクトル</param>
    /// <returns>ベクトルを反時計回りに90度回したベクトル</returns>
    public static Vector2 DEPerpendicular(this Vector2 vector2) {

inutamago-dogegg

using System.Linq;
using UnityEngine;

public static T[] FindObjectsByInterface<T>() where T : class {
            return Object.FindObjectsByType<Component>(FindObjectsSortMode.None).OfType<T>().ToArray();
}

inutamago-dogegg

using UnityEngine;

#if UNITY_EDITOR
using UnityEditor;
#endif

private static void QuitGame() {
#if (UNITY_EDITOR)
            EditorApplication.isPlaying = false;
#elif (UNITY_STANDALONE)

inutamago-dogegg

using System;
using System.Collections.Generic;
using System.Linq;

public class AliasMethod {
    //https://en.wikipedia.org/wiki/Alias_method
    //https://stackoverflow.com/a/39199014
    //https://www.keithschwarz.com/darts-dice-coins/

    public AliasMethod() { }

inutamago-dogegg

using System;
using UnityEngine;

public abstract class SingletonMonoBehaviour<T> : MonoBehaviour where T : SingletonMonoBehaviour<T> {
    [SerializeField] protected bool DontDestroy = false;

    private static T _instance;

    public static bool HasInstance => _instance != null;