init

Assets/Scripts/City.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class City : MonoBehaviour
+{
+    [Header("City")]
+    [SerializeField]
+    string cityName;
+
+    [SerializeField]
+    List<Person> citizens = new List<Person>();
+
+    [SerializeField]
+    List<House> houses = new List<House>();    
+
+    [SerializeField]
+    List<Workplace> workplaces = new List<Workplace>();
+
+    public void AddCitizen(Person citizen)
+    {
+        if (!citizens.Contains(citizen))
+        {
+            citizens.Add(citizen);
+            Debug.Log(citizen.GetFullName() + " joined " + cityName);
+        }
+    }
+
+    public void RemoveCitizen(Person citizen)
+    {
+        if (citizens.Contains(citizen))
+        {
+            citizens.Remove(citizen);
+            Debug.Log(citizen.GetFullName() + " left " + cityName);
+        }
+    }
+
+    public void AddHouse(House house)
+    {
+        if (!houses.Contains(house))
+        {
+            houses.Add(house);
+            Debug.Log("House built in " + cityName);
+        }
+    }
+
+    public void RemoveHouse(House house)
+    {
+        if (houses.Contains(house))
+        {
+            houses.Remove(house);
+            Debug.Log("House demolished in " + cityName);
+        }
+    }
+
+    public void AddWorkplace(Workplace workplace)
+    {
+        if (!workplaces.Contains(workplace))
+        {
+            workplaces.Add(workplace);
+            Debug.Log("Workplace built in " + cityName);
+        }
+    }
+
+    public void RemoveWorkplace(Workplace workplace)
+    {
+        if (workplaces.Contains(workplace))
+        {
+            workplaces.Remove(workplace);
+            Debug.Log("Workplace demolished in " + cityName);
+        }
+    }
+}

Assets/Scripts/City.cs.meta

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Assets/Scripts/House.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class House : MonoBehaviour
+{
+    [Header("House")]
+    [SerializeField]
+    int space = 1;
+
+    [SerializeField]
+    List<Person> persons = new List<Person>();
+
+    [SerializeField]
+    City city;
+
+    void Awake()
+    {
+        city.AddHouse(this);
+    }
+
+    public void AddPerson(Person person)
+    {
+        if (!persons.Contains(person) && persons.Count < space)
+        {
+            persons.Add(person);
+            Debug.Log(person.GetFullName() + " now lives in house");
+        }
+    }
+
+    public void RemovePerson(Person person)
+    {
+        if (persons.Contains(person))
+        {
+            persons.Remove(person);
+            Debug.Log(person.GetFullName() + " does not live in house anymore");
+        }
+    }
+}

Assets/Scripts/House.cs.meta

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Assets/Scripts/Person.cs

@@ -0,0 +1,66 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Person : MonoBehaviour
+{
+    [Header("Person")]
+    [SerializeField]
+    string firstName = "";
+
+    [SerializeField]
+    string lastName = "";
+
+    [SerializeField]
+    City city;
+
+    [SerializeField]
+    House house;
+
+    [SerializeField]
+    Workplace workplace;
+
+    TimeManager timeManager;
+    PersonMovement movement;
+
+    public string GetFirstName() => firstName;
+    public string GetLastName() => lastName;
+    public string GetFullName() => firstName + " " + lastName;
+
+    void Awake()
+    {
+        city.AddCitizen(this);
+        house.AddPerson(this);
+        workplace.AddWorker(this);
+    }
+
+    void Start()
+    {
+        timeManager = GameObject.Find("GameManager").GetComponent<TimeManager>();
+        movement = GetComponent<PersonMovement>();
+
+        TimeManager.OnTimeInterval += OnTimeInterval;
+    }
+
+    void OnTimeInterval()
+    {
+        switch (timeManager.partOfDay)
+        {
+            case TimeManager.PartOfDay.NIGHT:
+                movement.SetTarget(house.transform);
+                break;
+            case TimeManager.PartOfDay.MORNING:
+                movement.SetTarget(workplace.transform);
+                break;
+            case TimeManager.PartOfDay.AFTERNOON:
+                movement.SetTarget(workplace.transform);
+                break;
+            case TimeManager.PartOfDay.EVENING:
+                movement.SetTarget(city.transform);
+                break;
+            default:
+                movement.SetTarget(city.transform);
+                break;
+        }
+    }
+}

Assets/Scripts/Person.cs.meta

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Assets/Scripts/PersonMovement.cs

@@ -0,0 +1,21 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.AI;
+
+public class PersonMovement : MonoBehaviour
+{
+    NavMeshAgent agent;
+
+    private void Awake()
+    {
+        agent = GetComponent<NavMeshAgent>();
+        agent.updateRotation = false;
+        agent.updateUpAxis = false;
+    }
+
+    public void SetTarget(Transform target)
+    {
+        agent.SetDestination(target.position);
+    }
+}

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Assets/Scripts/TimeManager.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Globalization;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class TimeManager : MonoBehaviour
+{
+    public static Action OnTimeInterval;
+    public static TimeManager instance;
+
+    public enum PartOfDay
+    {
+        MORNING,
+        AFTERNOON,
+        EVENING,
+        NIGHT
+    }
+
+    public PartOfDay partOfDay;
+
+    [SerializeField]
+    float intervalTime = 1.0f; // 1.0f -> 1 real second is 1 ingame minute
+
+    int minutesPerInterval = 1;
+
+    public CultureInfo cultureInfo = new CultureInfo("en-us");
+    DateTime dateTime = new DateTime(1, 1, 1, 0, 0, 0);
+    float timer;
+
+    public DateTime GetDateTime() => dateTime;
+
+    public string GetTime() => dateTime.ToString("hh:mm tt", cultureInfo);
+    public string GetDate() => dateTime.ToString("dd/mm/yyyy", cultureInfo);
+    public float GetintervalTime() => intervalTime;
+
+
+    void Start()
+    {
+        timer = intervalTime;
+    }
+
+    void Update()
+    {
+        timer -= Time.deltaTime;
+
+        if (timer <= 0)
+        {
+            dateTime = dateTime.AddMinutes(minutesPerInterval);
+            CheckPartsOfDay();
+            OnTimeInterval?.Invoke();
+            timer = intervalTime;
+        }
+    }
+
+    void CheckPartsOfDay()
+    {
+        if (dateTime.Hour >= 22)
+            partOfDay = PartOfDay.NIGHT;
+        else if (dateTime.Hour < 6)
+            partOfDay = PartOfDay.NIGHT;
+        else if (dateTime.Hour >= 6 && dateTime.Hour < 12)
+            partOfDay = PartOfDay.MORNING;
+        else if (dateTime.Hour >= 12 && dateTime.Hour < 17)
+            partOfDay = PartOfDay.AFTERNOON;
+        else if (dateTime.Hour >= 17 && dateTime.Hour < 22)
+            partOfDay = PartOfDay.EVENING;
+    }
+}

Assets/Scripts/TimeManager.cs.meta

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Assets/Scripts/TimeUI.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using TMPro;
+
+public class TimeUI : MonoBehaviour
+{
+    TextMeshProUGUI dateTimeText;
+    TimeManager timeManager;
+
+    private void Start()
+    {
+        timeManager = GameObject.Find("GameManager").GetComponent<TimeManager>();
+        TimeManager.OnTimeInterval += OnInterval;
+        dateTimeText = GetComponent<TextMeshProUGUI>();
+
+    }
+
+    void OnInterval()
+    {
+        DateTime dateTime = timeManager.GetDateTime();
+        if (dateTimeText != null)
+            dateTimeText.text = dateTime.ToString("hh:mm tt / dd.MM.yyyy", timeManager.cultureInfo);
+    }
+}

Assets/Scripts/TimeUI.cs.meta

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Assets/Scripts/Workplace.cs

@@ -0,0 +1,42 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Workplace : MonoBehaviour
+{
+    [Header("Workplace")]
+    [SerializeField]
+    int space = 1;
+
+    [SerializeField]
+    float salary = 4.5f;
+
+    [SerializeField]
+    List<Person> workers = new List<Person>();
+
+    [SerializeField]
+    City city;
+
+    void Awake()
+    {
+        city.AddWorkplace(this);
+    }
+
+    public void AddWorker(Person worker)
+    {
+        if (!workers.Contains(worker) && workers.Count < space)
+        {
+            workers.Add(worker);
+            Debug.Log(worker.GetFullName() + " now works");
+        }
+    }
+
+    public void RemoveWorker(Person worker)
+    {
+        if (workers.Contains(worker))
+        {
+            workers.Remove(worker);
+            Debug.Log(worker.GetFullName() + " does not work anymore");
+        }
+    }
+}

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