OldBlueWater/BlueWater/Assets/02.Scripts/Utility/Utils.cs

using System;
using System.Collections;
using System.Diagnostics;
using BehaviorDesigner.Runtime;
using UnityEditor;
using UnityEngine;
using UnityEngine.AI;
using UnityEngine.Assertions;
using Debug = UnityEngine.Debug;
using Object = UnityEngine.Object;
using Random = UnityEngine.Random;

// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    public class Utils
    {
        public enum DebugType
        {
            NONE,
            LOG,
            WARNING,
            ERROR,
            DEBUG_ASSERT,
            ASSERT          // 
        }
        
        /// <summary>
        /// 각도를 통해 방향값을 반환하는 함수
        /// </summary>
        public static Vector3 AngleToDir(float angle)
        {
            var radian = angle * Mathf.Deg2Rad;
            return new Vector3(Mathf.Sin(radian), 0f, Mathf.Cos(radian)).normalized;
        }

        // public static T FindTaskAndAssert<T>(BehaviorTree behaviorTree) where T : Task
        // {
        //     var newBehaviorTask = behaviorTree.FindTask<T>();
        //     Assert.IsNotNull(newBehaviorTask, typeof(T) + "타입의 Task가 존재하지 않습니다.");
        //
        //     return newBehaviorTask;
        // }

        public static T GetComponentAndAssert<T>(Transform componentLocation, DebugType debugType = DebugType.DEBUG_ASSERT) where T : class
        {
            var newComponent = componentLocation.GetComponent<T>();
            
            switch (debugType)
            {
                case DebugType.NONE:
                    Debug.Log("DebugType is None.");
                    break;
                case DebugType.LOG:
                    Debug.Log(typeof(T) + "타입의 Component가 존재하지 않습니다.");
                    break;
                case DebugType.WARNING:
                    Debug.LogWarning(typeof(T) + "타입의 Component가 존재하지 않습니다.");
                    break;
                case DebugType.ERROR:
                    Debug.LogError(typeof(T) + "타입의 Component가 존재하지 않습니다.");
                    break;
                case DebugType.DEBUG_ASSERT:
                    Debug.Assert(newComponent != null, typeof(T) + "타입의 Component가 존재하지 않습니다.");
                    break;
                case DebugType.ASSERT:
                    Assert.IsNotNull(newComponent, typeof(T) + "타입의 Component가 존재하지 않습니다.");
                    break;
                default:
                    throw new ArgumentOutOfRangeException(nameof(debugType), debugType, null);
            }

            return newComponent;
        }

        public static bool ArrivedAgentDestination(NavMeshAgent agent) =>
            !agent.pathPending && agent.remainingDistance <= agent.stoppingDistance;

        /// <summary>
        /// 메서드를 누가 호출하는지 알려주는 메서드입니다
        /// 메서드 마지막에 이 함수를 호출하면 됩니다
        /// </summary>
        public static void WhereCallThisFunction()
        {
            var stackTrace = new StackTrace();
            var stackFrame = stackTrace.GetFrame(1);
            var method = stackFrame.GetMethod();
            var className = method.DeclaringType?.Name;
            var methodName = method.Name;
            UnityEngine.Debug.Log($"Call {className}.{methodName}");
        }
        
        /// <summary>
        /// waitTime만큼 기다렸다가 완료되었을 때, onCooldownComplete 행동을 하는 코루틴 함수
        /// </summary>
        /// <param name="waitTime">기다리는 시간</param>
        /// <param name="onCooldownComplete">완료되었을 때, 실행할 행동</param>
        /// <returns></returns>
        public static IEnumerator CoolDown(float waitTime, Action onCooldownComplete = null)
        {
            var time = 0f;

            while (time <= waitTime)
            {
                time += Time.deltaTime;
                yield return null;
            }
            
            onCooldownComplete?.Invoke();
        }
        
        /// <summary>
        /// eulerAngles값은 음수가아닌 0 ~ 360값으로 나오기 때문에 -180 ~ 180값으로 정규화 해주는 함수
        /// </summary>
        public static float NormalizeEulerAngle(float eulerAngle)
        {
            while (eulerAngle > 180) eulerAngle -= 360;
            while (eulerAngle < -180) eulerAngle += 360;
            return eulerAngle;
        }
        
        public static bool SetCloseDestination(NavMeshAgent agent, Vector3 destination, float stopDistance, float maxDistance)
        {
            var walkableMask = 1 << NavMesh.GetAreaFromName("Walkable");
            if (NavMesh.SamplePosition(destination, out var hit, maxDistance, walkableMask))
            {
                agent.stoppingDistance = stopDistance;
                agent.SetDestination(hit.position);
                return true;
                // var path = new NavMeshPath();
                // if (agent.CalculatePath(hit.position, path) && path.status == NavMeshPathStatus.PathComplete)
                // {
                //     agent.stoppingDistance = stopDistance;
                //     agent.SetDestination(hit.position);
                //     return true;
                // }
                //
                // Debug.Log("길이 연결되어 있지 않습니다.");
                // return false;
            }
            
            Debug.Log("근처에 갈 수 있는 위치가 없습니다.");
            return false;
        }

        public static void SetBehaviorVariable<T>(Behavior behaviorTreeComponent, string behaviorVariableName, T value)
        {
            var sharedVariable = behaviorTreeComponent.GetVariable(behaviorVariableName);
            sharedVariable?.SetValue(value);
        }
        
#if UNITY_EDITOR
        public static T LoadFromFolder<T>(string folderPath, string name, string extension) where T : Object
        {
            var fullPath = System.IO.Path.Combine(folderPath, name + extension);
            var t = AssetDatabase.LoadAssetAtPath<T>(fullPath);
            return t;
        }
#endif
    }
}