game: simplify if expr for OpenDoor()

RunningLateGame/Assets/Scripts/AiCar.cs

@@ -95,10 +95,9 @@ private void Awake()
     {
         var hasChild = false;
         var i = 0;
-        GameObject test;
         while (!hasChild)
         {
-            test = gameObject.transform.GetChild(i).gameObject;
+            var test = gameObject.transform.GetChild(i).gameObject;
             if (test.name == "Target")
             {
                 _driveTarget = test.transform;

RunningLateGame/Assets/Scripts/AiManager.cs

@@ -67,7 +67,7 @@ private IEnumerator Manager()
             _ais = GameObject.FindGameObjectsWithTag("AIs");
             if (_ais.Length < maxAI)
             {
-                var instance = Instantiate(aiPrefab, gameObject.transform);
+                // var instance = Instantiate(aiPrefab, gameObject.transform);
             }
 
             foreach (var i in _ais)

RunningLateGame/Assets/Scripts/CarController.cs

@@ -6,6 +6,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using UnityEngine;
 
 /// <summary>
@@ -102,9 +103,8 @@ public void Brake()
     /// </summary>
     public void Steering()
     {
-        foreach (var wheel in wheels)
-            if (wheel.axel == Axel.Front)
-                wheel.wheelCollider.steerAngle = _currentTurn;
+        foreach (var wheel in wheels.Where(wheel => wheel.axel == Axel.Front))
+            wheel.wheelCollider.steerAngle = _currentTurn;
     }
 
     /// <summary>

RunningLateGame/Assets/Scripts/Door.cs

@@ -96,10 +96,7 @@ private IEnumerator OpenDoor()
             {
                 currentDuration = 0;
                 _opening = false;
-                if (_isOpen)
-                    _isOpen = false;
-                else
-                    _isOpen = true;
+                _isOpen = !_isOpen;
             }
 
             yield return new WaitForEndOfFrame();