#Руководства
Заключительная часть серии статей про ООП, в которой мы создадим небольшой проект.
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Пишет о программировании, в свободное время создаёт игры. Мечтает открыть свою студию и выпускать ламповые RPG.
Это будет консольная игра с символьной графикой, в которой можно перемещаться по локации, атаковать NPC, открывать инвентарь и пользоваться предметами.
Устроена игра будет так:
- При запуске вызывается метод InitGame (), в котором будут созданы игровые объекты, предметы и прочее.
- После будет вызван метод Update (), который обновляет состояние игры.
Внутри метода Update () должен находиться цикл со следующими действиями:
- Отрисовка локации или инвентаря.
- Получение нажатой игроком клавиши.
- Передача клавиши в контроллер.
- Контроллер, в зависимости от нажатой клавиши, будет вызывать методы игровых объектов: например, Move () или Use ().
Для управления игрой мы используем три статических класса-контроллера:
- LocationController — перехватывает действия игрока на локации.
- InventoryController — перехватывает действия игрока в инвентаре.
- GraphicsController — управляет выводом.
Игровые данные (размеры локации, список объектов) находятся в статическом классе Game. Объекты будут реализованы с помощью классов GameObject (базовый), Player и NPC. За расположение и перемещение по локации пусть отвечает класс Position.
Предметы реал��зуются с помощью классов Item (базовый), Potion и Meal. Если предмет может быть использован, то в нём реализуется интерфейс IUsable.
Проект небольшой, но если впихнуть его весь в статью, то для текста места не останется. Поэтому здесь будут только важные части. Чтобы ознакомиться с проектом полностью, скачайте весь исходный код из репозитория на GitHub.
Начнём с класса GameObjects — он будет родительским для Player и NPC:
public class GameObject
{
private string name;
private Position position;
private ConsoleColor color;
private int hpFull;
private int hp;
public GameObject()
{
}
public GameObject(string name, Position position, ConsoleColor color)
{
this.name = name;
this.position = position;
this.color = color;
hpFull = 100;
hp = 80;
}
public void Attack(GameObject obj)
{
obj.TakeDamage(10);
}
public void TakeDamage(int dmg)
{
this.hp -= dmg;
Console.Beep();
if(hp <= 0)
{
Die();
}
}
private void Die()
{
Console.WriteLine($"{this.Name} died");
Console.Beep();
Console.ReadKey();
Game.Objects.Remove(this);
}
public void Heal(int val)
{
if(hp + val > hpFull)
{
val = val - (hp + val - hpFull);
}
hp += val;
Console.WriteLine($"\n{name} healed {val} HP!");
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
//Далее идут свойства, которые здесь опущены, чтобы не занимать место
}
Обратите внимание на метод Die () — он выполняется, когда у объекта кончается здоровье. Метод удаляет объект из коллекции Game.Objects, что освобождает память. Схожую функцию выполняют деструкторы — они вызываются перед тем, как объект будет удалён из памяти.
Класс NPC позволит в дальнейшем реализовать логику для игрового ИИ. Player же содержит методы для управления персонажем игрока. Например, чуть позже мы реализуем в нём использование предметов из инвентаря.
Как уже говорилось выше, созданные объекты будут храниться в коллекции статического класса Game. Вот как это выглядит:
public static class Game
{
public static bool Play = true; //Запущена ли игра
public static List<GameObject> Objects = new List<GameObject>(); //Игровые объекты
public static Player Player; //Ссылка на игрока - сам объект также будет находиться в коллекции Objects
public const int Width = 100; //Ширина локации
public const int Height = 25; //Высота локации
public static GameMode Mode = GameMode.Location; //Режим
public static int Selection = -1; //Выбранный предмет в инвентаре
}
Вы могли заметить тут тип данных GameMode — это класс перечислений, который упрощает создание списков в коде:
public enum GameMode
{
Location,
Inventory
}
Одна из альтернатив классам-перечислениям — числа. То есть мы могли бы просто написать так:
public static int Mode = 0; //0 - Локация, 1 - Инвентарь
Но это не очень удобно, потому что вам придётся всё время смотреть, какое число и для чего вы указывали.
Теперь, чтобы заставить объекты и локацию отображаться, напишем класс GraphicsController:
public static class GraphicsController
{
//Два следующих поля будут использованы для того, чтобы сохранить в себе рамки локации - вычисление количества символов при каждой отрисовке будет потреблять больше ресурсов
public static string TopLine = "";
public static string MidLine = "";
public static void Draw(List<GameObject> objects)
{
Console.Clear();
DrawBorder();
foreach(GameObject obj in objects)
{
if(obj.HP > 0)
{
Draw(obj);
}
}
Console.SetCursorPosition(0, Game.Height + 1);
}
public static void Draw(GameObject obj)
{
Console.SetCursorPosition(obj.Position.X - obj.Position.WidthHalf, obj.Position.Y - obj.Position.HeightHalf);
Console.ForegroundColor = obj.Color;
string width = "";
char symbol = ' ';
switch(obj.Position.Direction)
{
case Direction.Up:
symbol = '↑';
break;
case Direction.Down:
symbol = '↓';
break;
case Direction.Left:
symbol = '←';
break;
case Direction.Right:
symbol = '→';
break;
}
for(int i = 0; i < obj.Position.Width; i++)
{
width += symbol;
}
for(int i = 0; i < obj.Position.Height; i++)
{
Console.SetCursorPosition(obj.Position.X - obj.Position.WidthHalf, obj.Position.Y - obj.Position.HeightHalf + i);
Console.Write(width);
}
Console.ForegroundColor = ConsoleColor.White;
}
public static void DrawBorder()
{
Console.ForegroundColor = ConsoleColor.White;
InitLines();
for(int i = 0; i < Game.Height; i++)
{
if(i == 0 || i == Game.Height - 1)
{
Console.WriteLine(TopLine);
}
else
{
Console.WriteLine(MidLine);
}
}
Console.WriteLine(Game.Player.Health);
}
private static void InitLines()
{
if(TopLine == "")
{
for(int i = 0; i < Game.Width; i++)
{
if(i == 0 || i == Game.Width - 1)
{
TopLine += "+";
MidLine += "|";
}
else
{
TopLine += "=";
MidLine += " ";
}
}
}
}
}
Объекты рисуются с помощью символов, которые меняются в зависимости от того, в какую сторону направлен объект.
Теперь можно обновить класс Program, чтобы создать первые объекты и отобразить их в консоли:
class Program
{
static void Main(string[] args)
{
InitGame();
Update();
}
static void InitGame()
{
Game.Player = new Player("Hero", new Position(5, 10, 2, 2), ConsoleColor.White);
Game.Objects.Add(Game.Player);
Game.Objects.Add(new NPC("Enemy 1", new Position(10, 10, 2, 2), ConsoleColor.Red));
Game.Objects.Add(new NPC("Enemy 2", new Position(15, 10, 2, 2), ConsoleColor.Blue));
Game.Objects.Add(new NPC("Enemy 3", new Position(25, 20, 2, 2), ConsoleColor.Yellow));
Game.Objects.Add(new NPC("Enemy 4", new Position(35, 5, 2, 2), ConsoleColor.Green));
Game.Objects.Add(new NPC("Enemy 5", new Position(40, 3, 2, 2), ConsoleColor.Magenta));
}
static void Update()
{
ConsoleKeyInfo e;
while(Game.Play)
{
switch(Game.Mode)
{
case GameMode.Location:
GraphicsController.Draw(Game.Objects);
e = Console.ReadKey();
LocationController.Controll(e); //Этот метод разберём в следующем разделе
break;
}
}
}
}
Вот что должно быть выведено:
Чтобы заставить объект игрока двигаться, реализуем управление:
public static class LocationController
{
public static void Controll(ConsoleKeyInfo e)
{
Direction d = Direction.None;
switch(e.Key)
{
case ConsoleKey.UpArrow:
d = Direction.Up;
break;
case ConsoleKey.DownArrow:
d = Direction.Down;
break;
case ConsoleKey.LeftArrow:
d = Direction.Left;
break;
case ConsoleKey.RightArrow:
d = Direction.Right;
break;
case ConsoleKey.A:
GameObject obj = null;
int dY = 0;
int dX = 0;
switch(Game.Player.Position.Direction)
{
case Direction.Up:
dY = -1;
break;
case Direction.Down:
dY = 1;
break;
case Direction.Left:
dX = -1;
break;
case Direction.Right:
dX = 1;
break;
}
int tempX = Game.Player.Position.X + dX;
int tempY = Game.Player.Position.Y + dY;
obj = Game.Player.Position.GetCollision(Game.Objects, tempX, tempY);
if(obj != null)
{
Game.Player.Attack(obj);
}
break;
case ConsoleKey.Escape:
Console.SetCursorPosition(0, Game.Height + 1);
Console.WriteLine("Are you sure you want to exit? (y/n)");
e = Console.ReadKey();
Console.WriteLine("\nGood Bye!");
if(e.Key == ConsoleKey.Y)
{
Game.Play = false;
}
break;
case ConsoleKey.I:
InventoryController.Open();
break;
}
if(d != Direction.None)
{
Game.Player.Position.Move(d);
}
}
}
Этот класс проверяет нажатую игроком клавишу и передаёт команды дальше. Например, классу Position, который отвечает за перемещение объектов по локации.
public class Position
{
private int x;
private int y;
private int width;
private int height;
private int widthHalf;
private int heightHalf;
private Direction direction;
public Position(int x, int y, int width, int height)
{
this.x = x;
this.y = y;
this.width = width;
this.height = height;
this.widthHalf = width / 2;
this.heightHalf = height / 2;
direction = Direction.Up;
}
public bool Move(Direction d)
{
int dX = 0;
int dY = 0;
direction = d;
switch(d)
{
case Direction.Up:
dY = -1;
break;
case Direction.Down:
dY = 1;
break;
case Direction.Left:
dX = -1;
break;
case Direction.Right:
dX = 1;
break;
}
int tempX = x + dX;
int tempY = y + dY;
bool collided = Collide(Game.Objects, tempX, tempY);
if(collided)
{
return false;
}
else
{
this.x = tempX;
this.y = tempY;
return true;
}
}
public GameObject GetCollision(List<GameObject> objects, int tempX, int tempY)
{
GameObject obj = null;
for(int i = 0; i < objects.Count; i++)
{
if(objects[i].Position != this)
{
if(Collide(objects[i].Position, tempX, tempY))
{
obj = objects[i];
break;
}
}
}
return obj;
}
public bool Collide(List<GameObject> objects, int tempX, int tempY)
{
GameObject obj = GetCollision(objects, tempX, tempY);
if(obj == null)
{
if(
tempX - widthHalf < 1 ||
tempX + widthHalf > Game.Width - 1 ||
tempY - heightHalf < 1 ||
tempY + heightHalf > Game.Height - 1
)
{
return true;
}
else
{
return false;
}
}
else
{
return true;
}
}
public bool Collide(Position obj, int tempX, int tempY)
{
bool collided = false;
if(
tempX + widthHalf > obj.X - obj.WidthHalf &&
tempX - widthHalf < obj.X + obj.WidthHalf
)
{
if(
tempY + heightHalf > obj.Y - obj.HeightHalf &&
tempY - heightHalf < obj.Y + obj.HeightHalf
)
{
collided = true;
}
}
return collided;
}
}
Можно проверить, как работает перемещение:
А вместе с перемещением и боевую систему:
Инвентарь начинается с класса Item:
public class Item
{
private string name;
public Item(string name)
{
this.name = name;
}
public string Name
{
get
{
return this.name;
}
}
}
Классы Potion и Meal практически идентичные, за исключением выводимых надписей. Поэтому здесь будет показан код только одного из классов:
public class Potion : Item, IUsable
{
private int hpVal;
public Potion(string name, int hpVal)
:base(name)
{
this.hpVal = hpVal;
}
public void Use(Player p)
{
p.Heal(hpVal);
}
public string Description
{
get
{
return $"A flask of {this.Name} restores {this.hpVal} HP.";
}
}
}
Можно заметить, что класс наследует интерфейс IUsable:
public interface IUsable
{
public void Use(Player p);
}
Теперь, чтобы пользователь мог посмотреть предметы в инвентаре, нужно добавить в GraphicsController следующий метод:
public static void DrawInventory(List<Item> items)
{
Console.Clear();
Console.SetCursorPosition(0, 0);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Inventory");
for(int i = 0; i < items.Count; i++)
{
Console.ForegroundColor = ConsoleColor.Gray;
if(i == Game.Selection)
{
Console.ForegroundColor = ConsoleColor.Blue;
}
Console.WriteLine(items[i].Name);
}
Console.ForegroundColor = ConsoleColor.Gray;
}
Также в классе Program добавьте в switch с режимами следующий вариант:
case GameMode.Inventory:
if(Game.Player.Inventory.Count == 0)
{
InventoryController.Close();
break;
}
GraphicsController.DrawInventory(Game.Player.Inventory);
e = Console.ReadKey();
InventoryController.Controll(e);
break;
Управление будет производиться с помощью InventoryController:
public static class InventoryController
{
public static void Controll(ConsoleKeyInfo e)
{
switch(e.Key)
{
case ConsoleKey.UpArrow:
if(Game.Selection != 0)
{
Game.Selection--;
}
break;
case ConsoleKey.DownArrow:
if(Game.Selection < Game.Player.Inventory.Count - 1)
{
Game.Selection++;
}
break;
case ConsoleKey.E:
Game.Player.Use(Game.Selection);
Game.Selection = 0;
break;
case ConsoleKey.Escape:
Close();
break;
}
}
public static void Open()
{
if(Game.Player.Inventory.Count > 0)
{
Game.Mode = GameMode.Inventory;
Game.Selection = 0;
}
else
{
Console.SetCursorPosition(0, Game.Height + 1);
Console.WriteLine("Your inventory is empty! \nPress any key to continue...");
Console.ReadKey();
}
}
public static void Close()
{
Game.Selection = -1;
Game.Mode = GameMode.Location;
}
}
Теперь самое интересное — объект Player:
public class Player : GameObject
{
private List<Item> inventory;
public Player(string name, Position position, ConsoleColor color)
:base(name, position, color)
{
inventory = new List<Item>();
}
public void Use(int index)
{
if(inventory[index] is IUsable)
{
IUsable item = inventory[index] as IUsable;
item.Use(this);
inventory.RemoveAt(index);
}
else
{
Console.WriteLine("You can't use that!");
}
}
public List<Item> Inventory
{
get
{
return this.inventory;
}
}
}
Тут вы можете увидеть два новых ключевых слова:
-
is — проверяет, реализован ли в данном объекте указанный интерфейс;
-
as — получает реализацию интерфейса.
Вот что получилось в итоге:
На примере небольшой игры мы посмотрели, как используются особенности объектно-ориентированного программирования, чтобы было проще писать код.
Сама игра очень маленькая, и закончить её вам предстоит самостоятельно. Ваша задача — заставить NPC двигаться по какому-нибудь паттерну. Если ИИ натыкается на игрока, то он должен атаковать, прекращая движение по паттерну и начиная преследование, пока игрок не убежит на несколько шагов.
Надеюсь, эта серия статей была вам полезной и вы смогли разобраться, что же такое ООП, зачем и как его использовать. На этом серия заканчивается, но если вам хочется узнать больше, то можете записаться на наш бесплатный курс по C#. Там вы напишете столько классов, что ООП станет вашей второй кожей и вы сможете мастерски его использовать.
Бесплатный курс по Python ➞
Мини-курс для новичков и для опытных кодеров. 4 крутых проекта в портфолио, живое общение со спикером. Кликните и узнайте, чему можно научиться на курсе.
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<a data-source="183802" data-banner="226288" class="universal-notice js-universal-notice-notice universal-notice--webp universal-notice--bitrix universal-notice--active" href="https://skillbox.ru/sale/main/?utm_source=media&utm_medium=banners&utm_campaign=all_all_media_banners_banners_header_all_all_skillbox" target="_blank" style="--banner-bg: #5927E9;--banner-color: #fff;--button-font-color: #000000;--button-bg-color: #FFFFFF;--banner-img-left: url(https://cdn.skillbox.pro/mainsite/banners/promo_picture_left/602754/f9ac17dd-a1d4-46c6-aa14-4f7b949defd1.png);--banner-img-left-webp: url(https://cdn.skillbox.pro/mainsite/banners/promo_picture_left/602754/f9ac17dd-a1d4-46c6-aa14-4f7b949defd1.webp);--banner-img-center: url(https://cdn.skillbox.pro/mainsite/banners/promo_picture_center/602507/232fc4a5-b130-4af2-a629-bdb293a4dd2e.png);--banner-img-center-webp: url(https://cdn.skillbox.pro/mainsite/banners/promo_picture_center/602507/232fc4a5-b130-4af2-a629-bdb293a4dd2e.webp);--banner-img-center-mobile: url(https://cdn.skillbox.pro/mainsite/banners/promo_picture_center/602507/232fc4a5-b130-4af2-a629-bdb293a4dd2e.png);--banner-img-center-mobile-webp: url(https://cdn.skillbox.pro/mainsite/banners/promo_picture_center/602507/232fc4a5-b130-4af2-a629-bdb293a4dd2e.webp);--banner-img-right: url(https://cdn.skillbox.pro/mainsite/banners/promo_picture_right/602755/ad7a7fe5-b8d3-47a3-885b-51a7971c12a9.png);--banner-img-right-webp: url(https://cdn.skillbox.pro/mainsite/banners/promo_picture_right/602755/ad7a7fe5-b8d3-47a3-885b-51a7971c12a9.webp);">
<span class="universal-notice__wrapper">
<b class="universal-notice__title">
Скидка до 55% и 3 курса в подарок
</b>
<span class="universal-timer js-universal-notice-timer js-universal-notice-active">
<span class="universal-timer__days js-universal-notice-days">2 дня</span>
<span class="js-universal-notice-hours">13</span>
:<span class="js-universal-notice-minutes">30</span>
:<span class="js-universal-notice-seconds">09</span>
</span>
<span class="universal-notice__button">Выбрать курс</span>
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</div> <div data-area="article" data-title="Примеры работы с ООП: 8-я часть гайда по объектно-ориентированному программированию / Skillbox Media" class=" noFullClass">
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<li class="info-item"> <time class="info-text" datatime="#">17 фев 2020</time></li>
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<h1 class="article-preview__title">Практикум: 8‑я часть гайда по ООП</h1>
<p class="article-preview__description">Заключительная часть серии статей про ООП, в которой мы создадим небольшой проект.</p>
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Пишет о программировании, в свободное время создаёт игры. Мечтает открыть свою студию и выпускать ламповые RPG. </div>
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<div data-ui-id="post" data-reset-type="class" data-editor-version="3.2.8-rc1" class="stk-post stk-layout_12col_18068 stk-theme_26309" data-stk="{"images":[{"id":6221,"alt":"","caption":""},{"id":6220,"alt":"","caption":""},{"id":6219,"alt":"","caption":""},{"id":6218,"alt":"","caption":""},{"id":6217,"alt":"","caption":""},{"id":6214,"alt":"","caption":""},{"id":6216,"alt":"","caption":""},{"id":6215,"alt":"","caption":""}]}" data-layout-type="auto" data-ce-tag="post"><div class="stk-grid stk-grid__layout_reverse stk-theme_26309__mb_15" data-ce-tag="grid"><div data-col-width="12" class="stk-grid-col stk-grid-col_last" data-ce-tag="grid-col"><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Поздравляю всех, кто осилил все предыдущие статьи и добрался до практикума по ООП на C#. Нам предстоит создать небольшую консольную игру. Мы будем использовать уже изученные возможности ООП, но будет и несколько новых приёмов.</span></p><h4 class="stk-reset stk-theme_26309__style_small_header stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Все статьи про ООП</span></h4><ul class="stk-reset stk-theme_26309__pad_hor_1" data-ce-tag="list"><li class="stk-list-item stk-reset " data-ce-tag="list-item"><a href="https://skillbox.ru/media/code/oop_chast_1_chto_takoe_klassy_i_obekty/" target="_blank" class="stk-reset">Что такое классы и объекты</a>.</li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><a href="https://skillbox.ru/media/code/oop_chast_2_osobennosti_raboty_s_obektami/" target="_blank" class="stk-reset">Особенности работы с объектами</a>.</li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><a href="https://skillbox.ru/media/code/oop_chast_3_modifikatory_dostupa_inkapsulyatsiya/" target="_blank" class="stk-reset">Модификаторы доступа, инкапсуляция</a>.</li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><a class="stk-reset" data-gtm-vis-has-fired-10171822_255="1" href="https://skillbox.ru/media/code/oop_chast_4_polimorfizm_peregruzka_metodov/" target="_blank">Полиморфизм и перегрузка методов</a>.</li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><a href="https://skillbox.ru/media/code/prostymi-slovami-o-polimorfizme-5-chast-gayda-po-oop/" target="_blank" class="stk-reset">Полиморфизм</a>.</li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><a href="https://skillbox.ru/media/code/oop_chast_5_polimorfizm/" target="_blank" class="stk-reset">Наследование и ещё немного полиморфизма</a>.</li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><a href="https://skillbox.ru/media/code/oop_chast_6_abstraktnye_klassy_i_interfeysy/" target="_blank" class="stk-reset">Абстрактные классы и интерфейсы</a>.</li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><a href="https://skillbox.ru/media/code/oop_chast_7_praktikum/" target="_blank" class="stk-reset">Практикум</a>.</li></ul></div></div><div class="stk-grid stk-theme_26309__mb_15" data-ce-tag="grid"><div data-col-width="12" class="stk-grid-col stk-grid-col_last" data-ce-tag="grid-col"><h2 class="stk-reset stk-theme_26309__style_large_header stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Какой будет игра</span></h2><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Это будет консольная игра с символьной графикой, в которой можно перемещаться по локации, атаковать NPC, открывать инвентарь и пользоваться предметами.</span></p><p class="stk-reset stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Устроена игра будет так:</span></p><ul class="stk-reset " data-ce-tag="list"><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset">При запуске вызывается метод</span> <span class="stk-reset"><em class="stk-reset">InitGame ()</em>, в котором будут созданы игровые объекты, предметы и прочее.</span></li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset">После будет вызван метод</span> <span class="stk-reset"><em class="stk-reset">Update ()</em>, который обновляет состояние игры.</span></li></ul><p class="stk-reset stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Внутри метода</span> <span class="stk-reset"><em class="stk-reset">Update ()</em> должен находиться цикл со следующими действиями:</span></p><ul class="stk-reset " data-ce-tag="list"><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset"><span class="stk-reset">Отрисовка локации или инвентаря.</span></span></li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset"><span class="stk-reset">Получение нажатой игроком клавиши.</span></span></li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset"><span class="stk-reset">Передача клавиши в контроллер.</span></span></li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset">Контроллер, в зависимости от нажатой клавиши, будет вызывать методы игровых объектов: например,</span> <span class="stk-reset"><em class="stk-reset">Move () </em>или</span><em class="stk-reset"> <span class="stk-reset">Use ().</span></em></li></ul><p class="stk-reset stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Для управления игрой мы используем три статических класса-контроллера: </span></p><ul class="stk-reset " data-ce-tag="list"><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset"><span class="stk-reset">LocationController </span><span class="stk-reset">—</span><span class="stk-reset"> перехватывает действия игрока на локации.</span></span></li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset"><span class="stk-reset">InventoryController </span><span class="stk-reset">—</span><span class="stk-reset"> перехватывает действия игрока в инвентаре.</span></span></li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset"><span class="stk-reset">GraphicsController </span><span class="stk-reset">—</span><span class="stk-reset"> управляет выводом.</span></span></li></ul><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Игровые данные <em class="stk-reset">(размеры локации, список объектов)</em> находятся в статическом классе <em class="stk-reset">Game</em>. Объекты будут реализованы с помощью классов <em class="stk-reset">GameObject</em> <em class="stk-reset">(базовый)</em>,<em class="stk-reset"> Player</em> и<em class="stk-reset"> NPC</em>. За расположение и перемещение по локации пусть отвечает класс <em class="stk-reset">Position</em>.</span></p><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Предметы реализуются с помощью классов <em class="stk-reset">Item (базовый), Potion</em> и<em class="stk-reset"> Meal</em>. Если предмет может быть использован, то в нём реализуется интерфейс <em class="stk-reset">IUsable</em>.</span></p><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Проект небольшой, но если впихнуть его весь в статью, то для текста места не останется. Поэтому здесь будут только важные части. Чтобы ознакомиться с проектом полностью, скачайте весь исходный код из </span><a href="https://github.com/evgeniikucheriavii/C-OOP-Workshop" target="_blank" class="stk-reset"><span class="stk-reset">репозитория на GitHub</span></a><span class="stk-reset">.</span></p></div></div><div class="stk-grid stk-theme_26309__mb_15" data-ce-tag="grid"><div data-col-width="12" class="stk-grid-col stk-grid-col_last" data-ce-tag="grid-col"><h2 class="stk-reset stk-theme_26309__style_large_header stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Создание игровых объектов</span></h2><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Начнём с класса <em class="stk-reset">GameObjects</em></span> <span class="stk-reset">— он будет родительским для<em class="stk-reset"> Player</em> и<em class="stk-reset"> NPC:</em></span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
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</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">GameObject</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">string</span> name;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> Position position;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> ConsoleColor color;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> hpFull;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> hp;
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-title" style="color: #ffffb6;">GameObject</span>(<span class="hljs-params"></span>)
</span>{
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-title" style="color: #ffffb6;">GameObject</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">string</span> name, Position position, ConsoleColor color</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.name = name;
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.position = position;
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.color = color;
hpFull = <span class="hljs-number" style="color: #ff73fd;">100</span>;
hp = <span class="hljs-number" style="color: #ff73fd;">80</span>;
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Attack</span>(<span class="hljs-params">GameObject obj</span>)
</span>{
obj.TakeDamage(<span class="hljs-number" style="color: #ff73fd;">10</span>);
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">TakeDamage</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">int</span> dmg</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.hp -= dmg;
Console.Beep();
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(hp <= <span class="hljs-number" style="color: #ff73fd;">0</span>)
{
Die();
}
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Die</span>(<span class="hljs-params"></span>)
</span>{
Console.WriteLine(<span class="hljs-string" style="color: #a8ff60;">$"<span class="hljs-subst" style="color: #daefa3;">{<span class="hljs-keyword" style="color: #96cbfe;">this</span>.Name}</span> died"</span>);
Console.Beep();
Console.ReadKey();
Game.Objects.Remove(<span class="hljs-keyword" style="color: #96cbfe;">this</span>);
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Heal</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">int</span> val</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(hp + val > hpFull)
{
val = val - (hp + val - hpFull);
}
hp += val;
Console.WriteLine(<span class="hljs-string" style="color: #a8ff60;">$"\n<span class="hljs-subst" style="color: #daefa3;">{name}</span> healed <span class="hljs-subst" style="color: #daefa3;">{val}</span> HP!"</span>);
Console.WriteLine(<span class="hljs-string" style="color: #a8ff60;">"Press any key to continue..."</span>);
Console.ReadKey();
}
<span class="hljs-comment" style="color: #7c7c7c;">//Далее идут свойства, которые здесь опущены, чтобы не занимать место</span>
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Обратите внимание на метод</span> <span class="stk-reset"><em class="stk-reset">Die ()</em></span> <span class="stk-reset">— он выполняется, когда у объекта кончается здоровье. Метод удаляет объект из коллекции <em class="stk-reset">Game.Objects</em>, что освобождает память. Схожую функцию выполняют</span> <a class="stk-reset" href="https://docs.microsoft.com/ru-ru/dotnet/csharp/programming-guide/classes-and-structs/destructors" target="_blank"><span class="stk-reset">деструкторы</span></a> <span class="stk-reset">— они вызываются перед тем, как объект будет удалён из памяти.</span></p><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Класс <em class="stk-reset">NPC</em> позволит в дальнейшем реализовать логику для игрового ИИ. <em class="stk-reset">Player</em> же содержит методы для управления персонажем игрока. Например, чуть позже мы реализуем в нём использование предметов из инвентаря.</span></p><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Как уже говорилось выше, созданные объекты будут храниться в коллекции статического класса <em class="stk-reset">Game</em>. Вот как это выглядит:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
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</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">Game</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">bool</span> Play = <span class="hljs-literal" style="color: #c6c5fe;">true</span>; <span class="hljs-comment" style="color: #7c7c7c;">//Запущена ли игра</span>
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> List<GameObject> Objects = <span class="hljs-keyword" style="color: #96cbfe;">new</span> List<GameObject>(); <span class="hljs-comment" style="color: #7c7c7c;">//Игровые объекты</span>
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> Player Player; <span class="hljs-comment" style="color: #7c7c7c;">//Ссылка на игрока - сам объект также будет находиться в коллекции Objects</span>
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">const</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> Width = <span class="hljs-number" style="color: #ff73fd;">100</span>; <span class="hljs-comment" style="color: #7c7c7c;">//Ширина локации</span>
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">const</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> Height = <span class="hljs-number" style="color: #ff73fd;">25</span>; <span class="hljs-comment" style="color: #7c7c7c;">//Высота локации</span>
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> GameMode Mode = GameMode.Location; <span class="hljs-comment" style="color: #7c7c7c;">//Режим</span>
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> Selection = <span class="hljs-number" style="color: #ff73fd;">-1</span>; <span class="hljs-comment" style="color: #7c7c7c;">//Выбранный предмет в инвентаре</span>
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Вы могли заметить тут тип данных <em class="stk-reset">GameMode</em></span> <span class="stk-reset">— это класс перечислений, который упрощает создание списков в коде:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
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</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">enum</span> GameMode
{
Location,
Inventory
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Одна из альтернатив классам-перечислениям</span> <span class="stk-reset">— числа. То есть мы могли бы просто написать так:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
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</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> Mode = <span class="hljs-number" style="color: #ff73fd;">0</span>; <span class="hljs-comment" style="color: #7c7c7c;">//0 - Локация, 1 - Инвентарь</span>
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Но это не очень удобно, потому что вам придётся всё время смотреть, какое число и для чего вы указывали.</span></p></div></div><div class="stk-grid stk-theme_26309__mb_15" data-ce-tag="grid"><div data-col-width="12" class="stk-grid-col stk-grid-col_last" data-ce-tag="grid-col"><h2 class="stk-reset stk-theme_26309__style_large_header stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Графика</span></h2><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Теперь, чтобы заставить объекты и локацию отображаться, напишем класс <em class="stk-reset">GraphicsController:</em></span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
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</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">GraphicsController</span>
{
<span class="hljs-comment" style="color: #7c7c7c;">//Два следующих поля будут использованы для того, чтобы сохранить в себе рамки локации - вычисление количества символов при каждой отрисовке будет потреблять больше ресурсов</span>
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">string</span> TopLine = <span class="hljs-string" style="color: #a8ff60;">""</span>;
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">string</span> MidLine = <span class="hljs-string" style="color: #a8ff60;">""</span>;
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Draw</span>(<span class="hljs-params">List<GameObject> objects</span>)
</span>{
Console.Clear();
DrawBorder();
<span class="hljs-keyword" style="color: #96cbfe;">foreach</span>(GameObject obj <span class="hljs-keyword" style="color: #96cbfe;">in</span> objects)
{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(obj.HP > <span class="hljs-number" style="color: #ff73fd;">0</span>)
{
Draw(obj);
}
}
Console.SetCursorPosition(<span class="hljs-number" style="color: #ff73fd;">0</span>, Game.Height + <span class="hljs-number" style="color: #ff73fd;">1</span>);
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Draw</span>(<span class="hljs-params">GameObject obj</span>)
</span>{
Console.SetCursorPosition(obj.Position.X - obj.Position.WidthHalf, obj.Position.Y - obj.Position.HeightHalf);
Console.ForegroundColor = obj.Color;
<span class="hljs-keyword" style="color: #96cbfe;">string</span> width = <span class="hljs-string" style="color: #a8ff60;">""</span>;
<span class="hljs-keyword" style="color: #96cbfe;">char</span> symbol = <span class="hljs-string" style="color: #a8ff60;">' '</span>;
<span class="hljs-keyword" style="color: #96cbfe;">switch</span>(obj.Position.Direction)
{
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Up:
symbol = <span class="hljs-string" style="color: #a8ff60;">'↑'</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Down:
symbol = <span class="hljs-string" style="color: #a8ff60;">'↓'</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Left:
symbol = <span class="hljs-string" style="color: #a8ff60;">'←'</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Right:
symbol = <span class="hljs-string" style="color: #a8ff60;">'→'</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">for</span>(<span class="hljs-keyword" style="color: #96cbfe;">int</span> i = <span class="hljs-number" style="color: #ff73fd;">0</span>; i < obj.Position.Width; i++)
{
width += symbol;
}
<span class="hljs-keyword" style="color: #96cbfe;">for</span>(<span class="hljs-keyword" style="color: #96cbfe;">int</span> i = <span class="hljs-number" style="color: #ff73fd;">0</span>; i < obj.Position.Height; i++)
{
Console.SetCursorPosition(obj.Position.X - obj.Position.WidthHalf, obj.Position.Y - obj.Position.HeightHalf + i);
Console.Write(width);
}
Console.ForegroundColor = ConsoleColor.White;
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">DrawBorder</span>(<span class="hljs-params"></span>)
</span>{
Console.ForegroundColor = ConsoleColor.White;
InitLines();
<span class="hljs-keyword" style="color: #96cbfe;">for</span>(<span class="hljs-keyword" style="color: #96cbfe;">int</span> i = <span class="hljs-number" style="color: #ff73fd;">0</span>; i < Game.Height; i++)
{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(i == <span class="hljs-number" style="color: #ff73fd;">0</span> || i == Game.Height - <span class="hljs-number" style="color: #ff73fd;">1</span>)
{
Console.WriteLine(TopLine);
}
<span class="hljs-keyword" style="color: #96cbfe;">else</span>
{
Console.WriteLine(MidLine);
}
}
Console.WriteLine(Game.Player.Health);
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">InitLines</span>(<span class="hljs-params"></span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(TopLine == <span class="hljs-string" style="color: #a8ff60;">""</span>)
{
<span class="hljs-keyword" style="color: #96cbfe;">for</span>(<span class="hljs-keyword" style="color: #96cbfe;">int</span> i = <span class="hljs-number" style="color: #ff73fd;">0</span>; i < Game.Width; i++)
{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(i == <span class="hljs-number" style="color: #ff73fd;">0</span> || i == Game.Width - <span class="hljs-number" style="color: #ff73fd;">1</span>)
{
TopLine += <span class="hljs-string" style="color: #a8ff60;">"+"</span>;
MidLine += <span class="hljs-string" style="color: #a8ff60;">"|"</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">else</span>
{
TopLine += <span class="hljs-string" style="color: #a8ff60;">"="</span>;
MidLine += <span class="hljs-string" style="color: #a8ff60;">" "</span>;
}
}
}
}
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Объекты рисуются с помощью символов, которые меняются в зависимости от того, в какую сторону направлен объект.</span></p><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Теперь можно обновить класс <em class="stk-reset">Program</em>, чтобы создать первые объекты и отобразить их в консоли:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">Program</span>
{
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Main</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">string</span>[] args</span>)
</span>{
InitGame();
Update();
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">InitGame</span>(<span class="hljs-params"></span>)
</span>{
Game.Player = <span class="hljs-keyword" style="color: #96cbfe;">new</span> Player(<span class="hljs-string" style="color: #a8ff60;">"Hero"</span>, <span class="hljs-keyword" style="color: #96cbfe;">new</span> Position(<span class="hljs-number" style="color: #ff73fd;">5</span>, <span class="hljs-number" style="color: #ff73fd;">10</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>), ConsoleColor.White);
Game.Objects.Add(Game.Player);
Game.Objects.Add(<span class="hljs-keyword" style="color: #96cbfe;">new</span> NPC(<span class="hljs-string" style="color: #a8ff60;">"Enemy 1"</span>, <span class="hljs-keyword" style="color: #96cbfe;">new</span> Position(<span class="hljs-number" style="color: #ff73fd;">10</span>, <span class="hljs-number" style="color: #ff73fd;">10</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>), ConsoleColor.Red));
Game.Objects.Add(<span class="hljs-keyword" style="color: #96cbfe;">new</span> NPC(<span class="hljs-string" style="color: #a8ff60;">"Enemy 2"</span>, <span class="hljs-keyword" style="color: #96cbfe;">new</span> Position(<span class="hljs-number" style="color: #ff73fd;">15</span>, <span class="hljs-number" style="color: #ff73fd;">10</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>), ConsoleColor.Blue));
Game.Objects.Add(<span class="hljs-keyword" style="color: #96cbfe;">new</span> NPC(<span class="hljs-string" style="color: #a8ff60;">"Enemy 3"</span>, <span class="hljs-keyword" style="color: #96cbfe;">new</span> Position(<span class="hljs-number" style="color: #ff73fd;">25</span>, <span class="hljs-number" style="color: #ff73fd;">20</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>), ConsoleColor.Yellow));
Game.Objects.Add(<span class="hljs-keyword" style="color: #96cbfe;">new</span> NPC(<span class="hljs-string" style="color: #a8ff60;">"Enemy 4"</span>, <span class="hljs-keyword" style="color: #96cbfe;">new</span> Position(<span class="hljs-number" style="color: #ff73fd;">35</span>, <span class="hljs-number" style="color: #ff73fd;">5</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>), ConsoleColor.Green));
Game.Objects.Add(<span class="hljs-keyword" style="color: #96cbfe;">new</span> NPC(<span class="hljs-string" style="color: #a8ff60;">"Enemy 5"</span>, <span class="hljs-keyword" style="color: #96cbfe;">new</span> Position(<span class="hljs-number" style="color: #ff73fd;">40</span>, <span class="hljs-number" style="color: #ff73fd;">3</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>, <span class="hljs-number" style="color: #ff73fd;">2</span>), ConsoleColor.Magenta));
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Update</span>(<span class="hljs-params"></span>)
</span>{
ConsoleKeyInfo e;
<span class="hljs-keyword" style="color: #96cbfe;">while</span>(Game.Play)
{
<span class="hljs-keyword" style="color: #96cbfe;">switch</span>(Game.Mode)
{
<span class="hljs-keyword" style="color: #96cbfe;">case</span> GameMode.Location:
GraphicsController.Draw(Game.Objects);
e = Console.ReadKey();
LocationController.Controll(e); <span class="hljs-comment" style="color: #7c7c7c;">//Этот метод разберём в следующем разделе</span>
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
}
}
}
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Вот что должно быть выведено:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-image-figure" data-ce-tag="image-figure"><div data-ce-tag="mask" class="stk-mask"><picture >
<source srcset="https://248006.selcdn.ru/main/upload/setka_images/14311916022020_db52642fc67f6c7c46657360f234a883af322464.png.webp" data-image-id='6214' data-image-name='image3.png' class='stk-image stk-reset' loading='lazy' type='image/webp' />
<img src="https://248006.selcdn.ru/main/upload/setka_images/14311916022020_db52642fc67f6c7c46657360f234a883af322464.png" data-image-id='6214' data-image-name='image3.png' class='stk-image stk-reset' loading='lazy' />
</picture></div></figure></div></div></div><div class="stk-grid stk-theme_26309__mb_15" data-ce-tag="grid"><div data-col-width="12" class="stk-grid-col stk-grid-col_last" data-ce-tag="grid-col"><h2 class="stk-reset stk-theme_26309__style_large_header stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Управление</span></h2><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Чтобы заставить объект игрока двигаться, реализуем управление: </span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">LocationController</span>
{
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Controll</span>(<span class="hljs-params">ConsoleKeyInfo e</span>)
</span>{
Direction d = Direction.None;
<span class="hljs-keyword" style="color: #96cbfe;">switch</span>(e.Key)
{
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.UpArrow:
d = Direction.Up;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.DownArrow:
d = Direction.Down;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.LeftArrow:
d = Direction.Left;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.RightArrow:
d = Direction.Right;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.A:
GameObject obj = <span class="hljs-literal" style="color: #c6c5fe;">null</span>;
<span class="hljs-keyword" style="color: #96cbfe;">int</span> dY = <span class="hljs-number" style="color: #ff73fd;">0</span>;
<span class="hljs-keyword" style="color: #96cbfe;">int</span> dX = <span class="hljs-number" style="color: #ff73fd;">0</span>;
<span class="hljs-keyword" style="color: #96cbfe;">switch</span>(Game.Player.Position.Direction)
{
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Up:
dY = <span class="hljs-number" style="color: #ff73fd;">-1</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Down:
dY = <span class="hljs-number" style="color: #ff73fd;">1</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Left:
dX = <span class="hljs-number" style="color: #ff73fd;">-1</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Right:
dX = <span class="hljs-number" style="color: #ff73fd;">1</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">int</span> tempX = Game.Player.Position.X + dX;
<span class="hljs-keyword" style="color: #96cbfe;">int</span> tempY = Game.Player.Position.Y + dY;
obj = Game.Player.Position.GetCollision(Game.Objects, tempX, tempY);
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(obj != <span class="hljs-literal" style="color: #c6c5fe;">null</span>)
{
Game.Player.Attack(obj);
}
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.Escape:
Console.SetCursorPosition(<span class="hljs-number" style="color: #ff73fd;">0</span>, Game.Height + <span class="hljs-number" style="color: #ff73fd;">1</span>);
Console.WriteLine(<span class="hljs-string" style="color: #a8ff60;">"Are you sure you want to exit? (y/n)"</span>);
e = Console.ReadKey();
Console.WriteLine(<span class="hljs-string" style="color: #a8ff60;">"\nGood Bye!"</span>);
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(e.Key == ConsoleKey.Y)
{
Game.Play = <span class="hljs-literal" style="color: #c6c5fe;">false</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.I:
InventoryController.Open();
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(d != Direction.None)
{
Game.Player.Position.Move(d);
}
}
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Этот класс проверяет нажатую игроком клавишу и передаёт команды дальше. Например, классу <em class="stk-reset">Position</em>, который отвечает за перемещение объектов по локации.</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">Position</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> x;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> y;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> width;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> height;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> widthHalf;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> heightHalf;
<span class="hljs-keyword" style="color: #96cbfe;">private</span> Direction direction;
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-title" style="color: #ffffb6;">Position</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">int</span> x, <span class="hljs-keyword" style="color: #96cbfe;">int</span> y, <span class="hljs-keyword" style="color: #96cbfe;">int</span> width, <span class="hljs-keyword" style="color: #96cbfe;">int</span> height</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.x = x;
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.y = y;
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.width = width;
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.height = height;
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.widthHalf = width / <span class="hljs-number" style="color: #ff73fd;">2</span>;
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.heightHalf = height / <span class="hljs-number" style="color: #ff73fd;">2</span>;
direction = Direction.Up;
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">bool</span> <span class="hljs-title" style="color: #ffffb6;">Move</span>(<span class="hljs-params">Direction d</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">int</span> dX = <span class="hljs-number" style="color: #ff73fd;">0</span>;
<span class="hljs-keyword" style="color: #96cbfe;">int</span> dY = <span class="hljs-number" style="color: #ff73fd;">0</span>;
direction = d;
<span class="hljs-keyword" style="color: #96cbfe;">switch</span>(d)
{
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Up:
dY = <span class="hljs-number" style="color: #ff73fd;">-1</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Down:
dY = <span class="hljs-number" style="color: #ff73fd;">1</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Left:
dX = <span class="hljs-number" style="color: #ff73fd;">-1</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> Direction.Right:
dX = <span class="hljs-number" style="color: #ff73fd;">1</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">int</span> tempX = x + dX;
<span class="hljs-keyword" style="color: #96cbfe;">int</span> tempY = y + dY;
<span class="hljs-keyword" style="color: #96cbfe;">bool</span> collided = Collide(Game.Objects, tempX, tempY);
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(collided)
{
<span class="hljs-keyword" style="color: #96cbfe;">return</span> <span class="hljs-literal" style="color: #c6c5fe;">false</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">else</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.x = tempX;
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.y = tempY;
<span class="hljs-keyword" style="color: #96cbfe;">return</span> <span class="hljs-literal" style="color: #c6c5fe;">true</span>;
}
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> GameObject <span class="hljs-title" style="color: #ffffb6;">GetCollision</span>(<span class="hljs-params">List<GameObject> objects, <span class="hljs-keyword" style="color: #96cbfe;">int</span> tempX, <span class="hljs-keyword" style="color: #96cbfe;">int</span> tempY</span>)
</span>{
GameObject obj = <span class="hljs-literal" style="color: #c6c5fe;">null</span>;
<span class="hljs-keyword" style="color: #96cbfe;">for</span>(<span class="hljs-keyword" style="color: #96cbfe;">int</span> i = <span class="hljs-number" style="color: #ff73fd;">0</span>; i < objects.Count; i++)
{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(objects[i].Position != <span class="hljs-keyword" style="color: #96cbfe;">this</span>)
{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(Collide(objects[i].Position, tempX, tempY))
{
obj = objects[i];
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
}
}
}
<span class="hljs-keyword" style="color: #96cbfe;">return</span> obj;
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">bool</span> <span class="hljs-title" style="color: #ffffb6;">Collide</span>(<span class="hljs-params">List<GameObject> objects, <span class="hljs-keyword" style="color: #96cbfe;">int</span> tempX, <span class="hljs-keyword" style="color: #96cbfe;">int</span> tempY</span>)
</span>{
GameObject obj = GetCollision(objects, tempX, tempY);
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(obj == <span class="hljs-literal" style="color: #c6c5fe;">null</span>)
{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(
tempX - widthHalf < <span class="hljs-number" style="color: #ff73fd;">1</span> ||
tempX + widthHalf > Game.Width - <span class="hljs-number" style="color: #ff73fd;">1</span> ||
tempY - heightHalf < <span class="hljs-number" style="color: #ff73fd;">1</span> ||
tempY + heightHalf > Game.Height - <span class="hljs-number" style="color: #ff73fd;">1</span>
)
{
<span class="hljs-keyword" style="color: #96cbfe;">return</span> <span class="hljs-literal" style="color: #c6c5fe;">true</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">else</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">return</span> <span class="hljs-literal" style="color: #c6c5fe;">false</span>;
}
}
<span class="hljs-keyword" style="color: #96cbfe;">else</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">return</span> <span class="hljs-literal" style="color: #c6c5fe;">true</span>;
}
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">bool</span> <span class="hljs-title" style="color: #ffffb6;">Collide</span>(<span class="hljs-params">Position obj, <span class="hljs-keyword" style="color: #96cbfe;">int</span> tempX, <span class="hljs-keyword" style="color: #96cbfe;">int</span> tempY</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">bool</span> collided = <span class="hljs-literal" style="color: #c6c5fe;">false</span>;
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(
tempX + widthHalf > obj.X - obj.WidthHalf &&
tempX - widthHalf < obj.X + obj.WidthHalf
)
{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(
tempY + heightHalf > obj.Y - obj.HeightHalf &&
tempY - heightHalf < obj.Y + obj.HeightHalf
)
{
collided = <span class="hljs-literal" style="color: #c6c5fe;">true</span>;
}
}
<span class="hljs-keyword" style="color: #96cbfe;">return</span> collided;
}
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Можно проверить, как работает перемещение:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-image-figure" data-ce-tag="image-figure"><div data-ce-tag="mask" class="stk-mask"><img src="/upload/setka_images/14351416022020_950616b1b3098f817fe7027e1dfa02169666ef55.gif" data-image-id="6218" data-image-name="image1.gif" class="stk-image stk-reset" loading="lazy"/></div></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">А вместе с перемещением и боевую систему:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-image-figure" data-ce-tag="image-figure"><div data-ce-tag="mask" class="stk-mask"><img src="/upload/setka_images/14351416022020_747f9c83ae490f4448d4099c736d74f0edb301fa.gif" data-image-id="6219" data-image-name="image2.gif" class="stk-image stk-reset" loading="lazy"/></div></figure></div></div></div><div class="stk-grid stk-theme_26309__mb_15" data-ce-tag="grid"><div data-col-width="12" class="stk-grid-col stk-grid-col_last" data-ce-tag="grid-col"><h2 class="stk-reset stk-theme_26309__style_large_header stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Инвентарь</span></h2><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Инвентарь начинается с класса <em class="stk-reset">Item</em>:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">Item</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">string</span> name;
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-title" style="color: #ffffb6;">Item</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">string</span> name</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.name = name;
}
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">string</span> Name
{
<span class="hljs-keyword" style="color: #96cbfe;">get</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">return</span> <span class="hljs-keyword" style="color: #96cbfe;">this</span>.name;
}
}
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Классы <em class="stk-reset">Potion </em>и<em class="stk-reset"> Meal</em> практически идентичные, за исключением выводимых надписей. Поэтому здесь будет показан код только одного из классов:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">Potion</span> : <span class="hljs-title" style="color: #ffffb6;">Item</span>, <span class="hljs-title" style="color: #ffffb6;">IUsable</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">private</span> <span class="hljs-keyword" style="color: #96cbfe;">int</span> hpVal;
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-title" style="color: #ffffb6;">Potion</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">string</span> name, <span class="hljs-keyword" style="color: #96cbfe;">int</span> hpVal</span>)
:<span class="hljs-title" style="color: #ffffb6;">base</span>(<span class="hljs-params">name</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">this</span>.hpVal = hpVal;
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Use</span>(<span class="hljs-params">Player p</span>)
</span>{
p.Heal(hpVal);
}
<span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">string</span> Description
{
<span class="hljs-keyword" style="color: #96cbfe;">get</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">return</span> <span class="hljs-string" style="color: #a8ff60;">$"A flask of <span class="hljs-subst" style="color: #daefa3;">{<span class="hljs-keyword" style="color: #96cbfe;">this</span>.Name}</span> restores <span class="hljs-subst" style="color: #daefa3;">{<span class="hljs-keyword" style="color: #96cbfe;">this</span>.hpVal}</span> HP."</span>;
}
}
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Можно заметить, что класс наследует интерфейс <em class="stk-reset">IUsable</em>:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">interface</span> <span class="hljs-title" style="color: #ffffb6;">IUsable</span>
{
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Use</span>(<span class="hljs-params">Player p</span>)</span>;
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Теперь, чтобы пользователь мог посмотреть предметы в инвентаре, нужно добавить в <em class="stk-reset">GraphicsController</em> следующий метод:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">DrawInventory</span>(<span class="hljs-params">List<Item> items</span>)
</span>{
Console.Clear();
Console.SetCursorPosition(<span class="hljs-number" style="color: #ff73fd;">0</span>, <span class="hljs-number" style="color: #ff73fd;">0</span>);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(<span class="hljs-string" style="color: #a8ff60;">"Inventory"</span>);
<span class="hljs-keyword" style="color: #96cbfe;">for</span>(<span class="hljs-keyword" style="color: #96cbfe;">int</span> i = <span class="hljs-number" style="color: #ff73fd;">0</span>; i < items.Count; i++)
{
Console.ForegroundColor = ConsoleColor.Gray;
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(i == Game.Selection)
{
Console.ForegroundColor = ConsoleColor.Blue;
}
Console.WriteLine(items[i].Name);
}
Console.ForegroundColor = ConsoleColor.Gray;
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Также в классе <em class="stk-reset">Program</em> добавьте в</span> <span class="stk-reset"><em class="stk-reset">switch</em> с режимами следующий вариант:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">case</span> GameMode.Inventory:
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(Game.Player.Inventory.Count == <span class="hljs-number" style="color: #ff73fd;">0</span>)
{
InventoryController.Close();
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
}
GraphicsController.DrawInventory(Game.Player.Inventory);
e = Console.ReadKey();
InventoryController.Controll(e);
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Управление будет производиться с помощью <em class="stk-reset">InventoryController:</em></span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">InventoryController</span>
{
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Controll</span>(<span class="hljs-params">ConsoleKeyInfo e</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">switch</span>(e.Key)
{
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.UpArrow:
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(Game.Selection != <span class="hljs-number" style="color: #ff73fd;">0</span>)
{
Game.Selection--;
}
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.DownArrow:
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(Game.Selection < Game.Player.Inventory.Count - <span class="hljs-number" style="color: #ff73fd;">1</span>)
{
Game.Selection++;
}
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.E:
Game.Player.Use(Game.Selection);
Game.Selection = <span class="hljs-number" style="color: #ff73fd;">0</span>;
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
<span class="hljs-keyword" style="color: #96cbfe;">case</span> ConsoleKey.Escape:
Close();
<span class="hljs-keyword" style="color: #96cbfe;">break</span>;
}
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Open</span>(<span class="hljs-params"></span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(Game.Player.Inventory.Count > <span class="hljs-number" style="color: #ff73fd;">0</span>)
{
Game.Mode = GameMode.Inventory;
Game.Selection = <span class="hljs-number" style="color: #ff73fd;">0</span>;
}
<span class="hljs-keyword" style="color: #96cbfe;">else</span>
{
Console.SetCursorPosition(<span class="hljs-number" style="color: #ff73fd;">0</span>, Game.Height + <span class="hljs-number" style="color: #ff73fd;">1</span>);
Console.WriteLine(<span class="hljs-string" style="color: #a8ff60;">"Your inventory is empty! \nPress any key to continue..."</span>);
Console.ReadKey();
}
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">static</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Close</span>(<span class="hljs-params"></span>)
</span>{
Game.Selection = <span class="hljs-number" style="color: #ff73fd;">-1</span>;
Game.Mode = GameMode.Location;
}
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset" data-ce-tag="paragraph"><span class="stk-reset">Теперь самое интересное — объект <em class="stk-reset">Player:</em></span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
<div class="sklbx-browser__button"></div>
</div><figure class="stk-reset stk-embed-figure stk-embed_rendered" data-ce-tag="embed"><code class="stk-reset stk-code"><pre class="hljs" style="display: block; overflow-x: auto; padding: 0.5em; background: #000000; color: #f8f8f8;"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">class</span> <span class="hljs-title" style="color: #ffffb6;">Player</span> : <span class="hljs-title" style="color: #ffffb6;">GameObject</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">private</span> List<Item> inventory;
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-title" style="color: #ffffb6;">Player</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">string</span> name, Position position, ConsoleColor color</span>)
:<span class="hljs-title" style="color: #ffffb6;">base</span>(<span class="hljs-params">name, position, color</span>)
</span>{
inventory = <span class="hljs-keyword" style="color: #96cbfe;">new</span> List<Item>();
}
<span class="hljs-function"><span class="hljs-keyword" style="color: #96cbfe;">public</span> <span class="hljs-keyword" style="color: #96cbfe;">void</span> <span class="hljs-title" style="color: #ffffb6;">Use</span>(<span class="hljs-params"><span class="hljs-keyword" style="color: #96cbfe;">int</span> index</span>)
</span>{
<span class="hljs-keyword" style="color: #96cbfe;">if</span>(inventory[index] <span class="hljs-keyword" style="color: #96cbfe;">is</span> IUsable)
{
IUsable item = inventory[index] <span class="hljs-keyword" style="color: #96cbfe;">as</span> IUsable;
item.Use(<span class="hljs-keyword" style="color: #96cbfe;">this</span>);
inventory.RemoveAt(index);
}
<span class="hljs-keyword" style="color: #96cbfe;">else</span>
{
Console.WriteLine(<span class="hljs-string" style="color: #a8ff60;">"You can't use that!"</span>);
}
}
<span class="hljs-keyword" style="color: #96cbfe;">public</span> List<Item> Inventory
{
<span class="hljs-keyword" style="color: #96cbfe;">get</span>
{
<span class="hljs-keyword" style="color: #96cbfe;">return</span> <span class="hljs-keyword" style="color: #96cbfe;">this</span>.inventory;
}
}
}
</pre></code><figcaption class="stk-reset stk-description" data-ce-tag="description"></figcaption></figure></div><p class="stk-reset stk-theme_26309__mb_05" data-ce-tag="paragraph"><span class="stk-reset">Тут вы можете увидеть два новых ключевых слова:</span></p><ul class="stk-reset " data-ce-tag="list"><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset"><strong class="stk-reset">is</strong> — проверяет, реализован ли в данном объекте указанный интерфейс;</span></li><li class="stk-list-item stk-reset " data-ce-tag="list-item"><span class="stk-reset"><strong class="stk-reset">as</strong> — получает реализацию интерфейса.</span></li></ul><p class="stk-reset " data-ce-tag="paragraph"><span class="stk-reset">Вот что получилось в итоге:</span></p><div class="stk-container sklbx-browser" data-ce-tag="container" data-container-name="Окно браузера"><div class="sklbx-browser__header">
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\u0431\u0443\u0434\u0435\u0442 \u0438\u0433\u0440\u0430\r\n\r\n\u042d\u0442\u043e \u0431\u0443\u0434\u0435\u0442 \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u0430\u044f \u0438\u0433\u0440\u0430 \u0441 \u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u043e\u0439 \r\n\u0433\u0440\u0430\u0444\u0438\u043a\u043e\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043c\u043e\u0436\u043d\u043e \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0430\u0442\u044c\u0441\u044f \u043f\u043e \u043b\u043e\u043a\u0430\u0446\u0438\u0438, \u0430\u0442\u0430\u043a\u043e\u0432\u0430\u0442\u044c NPC, \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u0438\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u044c \u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u0430\u043c\u0438.\r\n\r\n\u0423\u0441\u0442\u0440\u043e\u0435\u043d\u0430 \u0438\u0433\u0440\u0430 \u0431\u0443\u0434\u0435\u0442 \u0442\u0430\u043a:\r\n\r\n- \u041f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043c\u0435\u0442\u043e\u0434 InitGame (), \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \r\n\u0431\u0443\u0434\u0443\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u044b \u0438\u0433\u0440\u043e\u0432\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u044b \u0438 \u043f\u0440\u043e\u0447\u0435\u0435.\r\n- \u041f\u043e\u0441\u043b\u0435 \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0437\u0432\u0430\u043d \u043c\u0435\u0442\u043e\u0434 Update (), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \r\n\u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0438\u0433\u0440\u044b.\r\n\r\n\u0412\u043d\u0443\u0442\u0440\u0438 \u043c\u0435\u0442\u043e\u0434\u0430 Update () \u0434\u043e\u043b\u0436\u0435\u043d \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u0446\u0438\u043a\u043b \r\n\u0441\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c\u0438 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f\u043c\u0438:\r\n\r\n- \u041e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0430 \u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u0438\u043b\u0438 \u0438\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u044f.\r\n- \u041f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u043d\u0430\u0436\u0430\u0442\u043e\u0439 \u0438\u0433\u0440\u043e\u043a\u043e\u043c \u043a\u043b\u0430\u0432\u0438\u0448\u0438.\r\n- \u041f\u0435\u0440\u0435\u0434\u0430\u0447\u0430 \u043a\u043b\u0430\u0432\u0438\u0448\u0438 \u0432 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440.\r\n- \u041a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440, \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043d\u0430\u0436\u0430\u0442\u043e\u0439 \r\n\u043a\u043b\u0430\u0432\u0438\u0448\u0438, \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0437\u044b\u0432\u0430\u0442\u044c \u043c\u0435\u0442\u043e\u0434\u044b \u0438\u0433\u0440\u043e\u0432\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432: \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Move () \u0438\u043b\u0438 Use ().\r\n\r\n\u0414\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u043e\u0439 \u043c\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c \u0442\u0440\u0438 \r\n\u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u043b\u0430\u0441\u0441\u0430-\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430: \r\n\r\n- LocationController \u2014 \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0438\u0433\u0440\u043e\u043a\u0430 \r\n\u043d\u0430 \u043b\u043e\u043a\u0430\u0446\u0438\u0438.\r\n- InventoryController \u2014 \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0438\u0433\u0440\u043e\u043a\u0430 \r\n\u0432 \u0438\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u0435.\r\n- GraphicsController \u2014 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0432\u044b\u0432\u043e\u0434\u043e\u043c.\r\n\r\n\u0418\u0433\u0440\u043e\u0432\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 (\u0440\u0430\u0437\u043c\u0435\u0440\u044b \u043b\u043e\u043a\u0430\u0446\u0438\u0438, \u0441\u043f\u0438\u0441\u043e\u043a \r\n\u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432) \u043d\u0430\u0445\u043e\u0434\u044f\u0442\u0441\u044f \u0432 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u0435 Game. \u041e\u0431\u044a\u0435\u043a\u0442\u044b \u0431\u0443\u0434\u0443\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u044b \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043b\u0430\u0441\u0441\u043e\u0432 GameObject (\u0431\u0430\u0437\u043e\u0432\u044b\u0439), Player \u0438 NPC. \u0417\u0430 \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u043f\u043e \u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u043f\u0443\u0441\u0442\u044c \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u043a\u043b\u0430\u0441\u0441 Position.\r\n\r\n\u041f\u0440\u0435\u0434\u043c\u0435\u0442\u044b \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0442\u0441\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \r\nItem (\u0431\u0430\u0437\u043e\u0432\u044b\u0439), Potion \u0438 Meal. \u0415\u0441\u043b\u0438 \u043f\u0440\u0435\u0434\u043c\u0435\u0442 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d, \u0442\u043e \u0432 \u043d\u0451\u043c \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442\u0441\u044f \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 IUsable.\r\n\r\n\u041f\u0440\u043e\u0435\u043a\u0442 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439, \u043d\u043e \u0435\u0441\u043b\u0438 \u0432\u043f\u0438\u0445\u043d\u0443\u0442\u044c \u0435\u0433\u043e \r\n\u0432\u0435\u0441\u044c \u0432 \u0441\u0442\u0430\u0442\u044c\u044e, \u0442\u043e \u0434\u043b\u044f \u0442\u0435\u043a\u0441\u0442\u0430 \u043c\u0435\u0441\u0442\u0430 \u043d\u0435 \u043e\u0441\u0442\u0430\u043d\u0435\u0442\u0441\u044f. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u0437\u0434\u0435\u0441\u044c \u0431\u0443\u0434\u0443\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0432\u0430\u0436\u043d\u044b\u0435 \u0447\u0430\u0441\u0442\u0438. \u0427\u0442\u043e\u0431\u044b \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0441 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e, \u0441\u043a\u0430\u0447\u0430\u0439\u0442\u0435 \u0432\u0435\u0441\u044c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u0438\u0437 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f \u043d\u0430 GitHub .\r\n\r\n\u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0438\u0433\u0440\u043e\u0432\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432\r\n\r\n\u041d\u0430\u0447\u043d\u0451\u043c \u0441 \u043a\u043b\u0430\u0441\u0441\u0430 GameObjects \u2014 \u043e\u043d \u0431\u0443\u0434\u0435\u0442 \r\n\u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u043c \u0434\u043b\u044f Player \u0438 NPC:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic class GameObject { private string name; private Position position; \r\nprivate ConsoleColor color; private int hpFull; private int hp; public GameObject() { } public GameObject(string name, Position position, ConsoleColor color) { this.name = name; this.position = position; this.color = color; hpFull = 100; hp = 80; } public void Attack(GameObject obj) { obj.TakeDamage(10); } public void TakeDamage(int dmg) { this.hp -= dmg; Console.Beep(); if(hp <= 0) { Die(); } } private void Die() { Console.WriteLine($\"{this.Name} died\"); Console.Beep(); Console.ReadKey(); Game.Objects.Remove(this); } public void Heal(int val) { if(hp + val > hpFull) { val = val - (hp + val - hpFull); } hp += val; Console.WriteLine($\"\\n{name} healed {val} HP!\"); Console.WriteLine(\"Press any key to continue...\"); Console.ReadKey(); } \/\/\u0414\u0430\u043b\u0435\u0435 \u0438\u0434\u0443\u0442 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0437\u0434\u0435\u0441\u044c \u043e\u043f\u0443\u0449\u0435\u043d\u044b, \u0447\u0442\u043e\u0431\u044b \u043d\u0435 \u0437\u0430\u043d\u0438\u043c\u0430\u0442\u044c \u043c\u0435\u0441\u0442\u043e } \r\n\r\n\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u043c\u0435\u0442\u043e\u0434 Die () \u2014 \u043e\u043d \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f, \r\n\u043a\u043e\u0433\u0434\u0430 \u0443 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 \u043a\u043e\u043d\u0447\u0430\u0435\u0442\u0441\u044f \u0437\u0434\u043e\u0440\u043e\u0432\u044c\u0435. \u041c\u0435\u0442\u043e\u0434 \u0443\u0434\u0430\u043b\u044f\u0435\u0442 \u043e\u0431\u044a\u0435\u043a\u0442 \u0438\u0437 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0438 Game.Objects, \u0447\u0442\u043e \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0430\u0435\u0442 \u043f\u0430\u043c\u044f\u0442\u044c. \u0421\u0445\u043e\u0436\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442 \u0434\u0435\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u044b \u2014 \u043e\u043d\u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u0435\u0440\u0435\u0434 \u0442\u0435\u043c, \u043a\u0430\u043a \u043e\u0431\u044a\u0435\u043a\u0442 \u0431\u0443\u0434\u0435\u0442 \u0443\u0434\u0430\u043b\u0451\u043d \u0438\u0437 \u043f\u0430\u043c\u044f\u0442\u0438.\r\n\r\n\u041a\u043b\u0430\u0441\u0441 NPC \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0432 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \r\n\u043b\u043e\u0433\u0438\u043a\u0443 \u0434\u043b\u044f \u0438\u0433\u0440\u043e\u0432\u043e\u0433\u043e \u0418\u0418. Player \u0436\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u043c\u0435\u0442\u043e\u0434\u044b \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u0436\u0435\u043c \u0438\u0433\u0440\u043e\u043a\u0430. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0447\u0443\u0442\u044c \u043f\u043e\u0437\u0436\u0435 \u043c\u044b \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c \u0432 \u043d\u0451\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u043e\u0432 \u0438\u0437 \u0438\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u044f.\r\n\r\n\u041a\u0430\u043a \u0443\u0436\u0435 \u0433\u043e\u0432\u043e\u0440\u0438\u043b\u043e\u0441\u044c \u0432\u044b\u0448\u0435, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \r\n\u0431\u0443\u0434\u0443\u0442 \u0445\u0440\u0430\u043d\u0438\u0442\u044c\u0441\u044f \u0432 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0438 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 Game. \u0412\u043e\u0442 \u043a\u0430\u043a \u044d\u0442\u043e \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic static class Game { public static bool Play = true; \/\/\u0417\u0430\u043f\u0443\u0449\u0435\u043d\u0430 \u043b\u0438 \u0438\u0433\u0440\u0430 \r\npublic static List<GameObject> Objects = new List<GameObject>(); \/\/\u0418\u0433\u0440\u043e\u0432\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b public static Player Player; \/\/\u0421\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u0438\u0433\u0440\u043e\u043a\u0430 - \u0441\u0430\u043c \u043e\u0431\u044a\u0435\u043a\u0442 \u0442\u0430\u043a\u0436\u0435 \u0431\u0443\u0434\u0435\u0442 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u0432 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0438 Objects public const int Width = 100; \/\/\u0428\u0438\u0440\u0438\u043d\u0430 \u043b\u043e\u043a\u0430\u0446\u0438\u0438 public const int Height = 25; \/\/\u0412\u044b\u0441\u043e\u0442\u0430 \u043b\u043e\u043a\u0430\u0446\u0438\u0438 public static GameMode Mode = GameMode.Location; \/\/\u0420\u0435\u0436\u0438\u043c public static int Selection = -1; \/\/\u0412\u044b\u0431\u0440\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u0435\u0434\u043c\u0435\u0442 \u0432 \u0438\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u0435 } \r\n\r\n\u0412\u044b \u043c\u043e\u0433\u043b\u0438 \u0437\u0430\u043c\u0435\u0442\u0438\u0442\u044c \u0442\u0443\u0442 \u0442\u0438\u043f \u0434\u0430\u043d\u043d\u044b\u0445 GameMode \r\n\u2014 \u044d\u0442\u043e \u043a\u043b\u0430\u0441\u0441 \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u043f\u0440\u043e\u0449\u0430\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043f\u0438\u0441\u043a\u043e\u0432 \u0432 \u043a\u043e\u0434\u0435:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic enum GameMode { Location, Inventory } \r\n\r\n\u041e\u0434\u043d\u0430 \u0438\u0437 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432 \u043a\u043b\u0430\u0441\u0441\u0430\u043c-\u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f\u043c \r\n\u2014 \u0447\u0438\u0441\u043b\u0430. \u0422\u043e \u0435\u0441\u0442\u044c \u043c\u044b \u043c\u043e\u0433\u043b\u0438 \u0431\u044b \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0442\u0430\u043a:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic static int Mode = 0; \/\/0 - \u041b\u043e\u043a\u0430\u0446\u0438\u044f, 1 - \u0418\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u044c \r\n\r\n\u041d\u043e \u044d\u0442\u043e \u043d\u0435 \u043e\u0447\u0435\u043d\u044c \u0443\u0434\u043e\u0431\u043d\u043e, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \r\n\u0432\u0430\u043c \u043f\u0440\u0438\u0434\u0451\u0442\u0441\u044f \u0432\u0441\u0451 \u0432\u0440\u0435\u043c\u044f \u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c, \u043a\u0430\u043a\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u0438 \u0434\u043b\u044f \u0447\u0435\u0433\u043e \u0432\u044b \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u043b\u0438.\r\n\r\n\u0413\u0440\u0430\u0444\u0438\u043a\u0430\r\n\r\n\u0422\u0435\u043f\u0435\u0440\u044c, \u0447\u0442\u043e\u0431\u044b \u0437\u0430\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0438 \u043b\u043e\u043a\u0430\u0446\u0438\u044e \r\n\u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0442\u044c\u0441\u044f, \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u043a\u043b\u0430\u0441\u0441 GraphicsController:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic static class GraphicsController { \/\/\u0414\u0432\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445 \u043f\u043e\u043b\u044f \r\n\u0431\u0443\u0434\u0443\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0432 \u0441\u0435\u0431\u0435 \u0440\u0430\u043c\u043a\u0438 \u043b\u043e\u043a\u0430\u0446\u0438\u0438 - \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u043f\u0440\u0438 \u043a\u0430\u0436\u0434\u043e\u0439 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0435 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 public static string TopLine = \"\"; public static string MidLine = \"\"; public static void Draw(List<GameObject> objects) { Console.Clear(); DrawBorder(); foreach(GameObject obj in objects) { if(obj.HP > 0) { Draw(obj); } } Console.SetCursorPosition(0, Game.Height + 1); } public static void Draw(GameObject obj) { Console.SetCursorPosition(obj.Position.X - obj.Position.WidthHalf, obj.Position.Y - obj.Position.HeightHalf); Console.ForegroundColor = obj.Color; string width = \"\"; char symbol = ' '; switch(obj.Position.Direction) { case Direction.Up: symbol = '\u2191'; break; case Direction.Down: symbol = '\u2193'; break; case Direction.Left: symbol = '\u2190'; break; case Direction.Right: symbol = '\u2192'; break; } for(int i = 0; i < obj.Position.Width; i++) { width += symbol; } for(int i = 0; i < obj.Position.Height; i++) { Console.SetCursorPosition(obj.Position.X - obj.Position.WidthHalf, obj.Position.Y - obj.Position.HeightHalf + i); Console.Write(width); } Console.ForegroundColor = ConsoleColor.White; } public static void DrawBorder() { Console.ForegroundColor = ConsoleColor.White; InitLines(); for(int i = 0; i < Game.Height; i++) { if(i == 0 || i == Game.Height - 1) { Console.WriteLine(TopLine); } else { Console.WriteLine(MidLine); } } Console.WriteLine(Game.Player.Health); } private static void InitLines() { if(TopLine == \"\") { for(int i = 0; i < Game.Width; i++) { if(i == 0 || i == Game.Width - 1) { TopLine += \"+\"; MidLine += \"|\"; } else { TopLine += \"=\"; MidLine += \" \"; } } } } } \r\n\r\n\u041e\u0431\u044a\u0435\u043a\u0442\u044b \u0440\u0438\u0441\u0443\u044e\u0442\u0441\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432, \r\n\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u0435\u043d\u044f\u044e\u0442\u0441\u044f \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0442\u043e\u0433\u043e, \u0432 \u043a\u0430\u043a\u0443\u044e \u0441\u0442\u043e\u0440\u043e\u043d\u0443 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d \u043e\u0431\u044a\u0435\u043a\u0442.\r\n\r\n\u0422\u0435\u043f\u0435\u0440\u044c \u043c\u043e\u0436\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043a\u043b\u0430\u0441\u0441 Program, \u0447\u0442\u043e\u0431\u044b \r\n\u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043f\u0435\u0440\u0432\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0438 \u043e\u0442\u043e\u0431\u0440\u0430\u0437\u0438\u0442\u044c \u0438\u0445 \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u0438:\r\n\r\n\r\n\r\n\r\n\r\n\r\nclass Program { static void Main(string[] args) { InitGame(); Update(); \r\n} static void InitGame() { Game.Player = new Player(\"Hero\", new Position(5, 10, 2, 2), ConsoleColor.White); Game.Objects.Add(Game.Player); Game.Objects.Add(new NPC(\"Enemy 1\", new Position(10, 10, 2, 2), ConsoleColor.Red)); Game.Objects.Add(new NPC(\"Enemy 2\", new Position(15, 10, 2, 2), ConsoleColor.Blue)); Game.Objects.Add(new NPC(\"Enemy 3\", new Position(25, 20, 2, 2), ConsoleColor.Yellow)); Game.Objects.Add(new NPC(\"Enemy 4\", new Position(35, 5, 2, 2), ConsoleColor.Green)); Game.Objects.Add(new NPC(\"Enemy 5\", new Position(40, 3, 2, 2), ConsoleColor.Magenta)); } static void Update() { ConsoleKeyInfo e; while(Game.Play) { switch(Game.Mode) { case GameMode.Location: GraphicsController.Draw(Game.Objects); e = Console.ReadKey(); LocationController.Controll(e); \/\/\u042d\u0442\u043e\u0442 \u043c\u0435\u0442\u043e\u0434 \u0440\u0430\u0437\u0431\u0435\u0440\u0451\u043c \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c \u0440\u0430\u0437\u0434\u0435\u043b\u0435 break; } } } } \r\n\r\n\u0412\u043e\u0442 \u0447\u0442\u043e \u0434\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u0432\u044b\u0432\u0435\u0434\u0435\u043d\u043e:\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n \r\n \r\n\r\n\u0410 \u0432\u043c\u0435\u0441\u0442\u0435 \u0441 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0435\u043c \u0438 \u0431\u043e\u0435\u0432\u0443\u044e \r\n\u0441\u0438\u0441\u0442\u0435\u043c\u0443:\r\n\r\n\r\n\r\n\r\n\r\n\r\n \r\n\r\n\u0418\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u044c\r\n\r\n\u0418\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u044c \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0441 \u043a\u043b\u0430\u0441\u0441\u0430 Item:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic class Item { private string name; public Item(string name) { this.name \r\n= name; } public string Name { get { return this.name; } } } \r\n\r\n\u041a\u043b\u0430\u0441\u0441\u044b Potion \u0438 Meal \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0438\u0434\u0435\u043d\u0442\u0438\u0447\u043d\u044b\u0435, \r\n\u0437\u0430 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u0432\u044b\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u043d\u0430\u0434\u043f\u0438\u0441\u0435\u0439. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u0437\u0434\u0435\u0441\u044c \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u043a\u0430\u0437\u0430\u043d \u043a\u043e\u0434 \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043a\u043b\u0430\u0441\u0441\u043e\u0432:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic class Potion : Item, IUsable { private int hpVal; public Potion(string \r\nname, int hpVal) :base(name) { this.hpVal = hpVal; } public void Use(Player p) { p.Heal(hpVal); } public string Description { get { return $\"A flask of {this.Name} restores {this.hpVal} HP.\"; } } } \r\n\r\n\u041c\u043e\u0436\u043d\u043e \u0437\u0430\u043c\u0435\u0442\u0438\u0442\u044c, \u0447\u0442\u043e \u043a\u043b\u0430\u0441\u0441 \u043d\u0430\u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \r\nIUsable:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic interface IUsable { public void Use(Player p); } \r\n\r\n\u0422\u0435\u043f\u0435\u0440\u044c, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043c\u043e\u0433 \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \r\n\u043f\u0440\u0435\u0434\u043c\u0435\u0442\u044b \u0432 \u0438\u043d\u0432\u0435\u043d\u0442\u0430\u0440\u0435, \u043d\u0443\u0436\u043d\u043e \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0432 GraphicsController \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043c\u0435\u0442\u043e\u0434:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic static void DrawInventory(List<Item> items) { Console.Clear(); \r\nConsole.SetCursorPosition(0, 0); Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine(\"Inventory\"); for(int i = 0; i < items.Count; i++) { Console.ForegroundColor = ConsoleColor.Gray; if(i == Game.Selection) { Console.ForegroundColor = ConsoleColor.Blue; } Console.WriteLine(items[i].Name); } Console.ForegroundColor = ConsoleColor.Gray; } \r\n\r\n\u0422\u0430\u043a\u0436\u0435 \u0432 \u043a\u043b\u0430\u0441\u0441\u0435 Program \u0434\u043e\u0431\u0430\u0432\u044c\u0442\u0435 \u0432 switch \u0441 \u0440\u0435\u0436\u0438\u043c\u0430\u043c\u0438 \r\n\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442:\r\n\r\n\r\n\r\n\r\n\r\n\r\ncase GameMode.Inventory: if(Game.Player.Inventory.Count == 0) { InventoryController.Close(); \r\nbreak; } GraphicsController.DrawInventory(Game.Player.Inventory); e = Console.ReadKey(); InventoryController.Controll(e); break; \r\n\r\n\u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \r\nInventoryController:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic static class InventoryController { public static void Controll(ConsoleKeyInfo \r\ne) { switch(e.Key) { case ConsoleKey.UpArrow: if(Game.Selection != 0) { Game.Selection--; } break; case ConsoleKey.DownArrow: if(Game.Selection < Game.Player.Inventory.Count - 1) { Game.Selection++; } break; case ConsoleKey.E: Game.Player.Use(Game.Selection); Game.Selection = 0; break; case ConsoleKey.Escape: Close(); break; } } public static void Open() { if(Game.Player.Inventory.Count > 0) { Game.Mode = GameMode.Inventory; Game.Selection = 0; } else { Console.SetCursorPosition(0, Game.Height + 1); Console.WriteLine(\"Your inventory is empty! \\nPress any key to continue...\"); Console.ReadKey(); } } public static void Close() { Game.Selection = -1; Game.Mode = GameMode.Location; } } \r\n\r\n\u0422\u0435\u043f\u0435\u0440\u044c \u0441\u0430\u043c\u043e\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e\u0435 \u2014 \u043e\u0431\u044a\u0435\u043a\u0442 Player:\r\n\r\n\r\n\r\n\r\n\r\n\r\npublic class Player : GameObject { private List<Item> inventory; \r\npublic Player(string name, Position position, ConsoleColor color) :base(name, position, color) { inventory = new List<Item>(); } public void Use(int index) { if(inventory[index] is IUsable) { IUsable item = inventory[index] as IUsable; item.Use(this); inventory.RemoveAt(index); } else { Console.WriteLine(\"You can't use that!\"); } } public List<Item> Inventory { get { return this.inventory; } } } \r\n\r\n\u0422\u0443\u0442 \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0434\u0432\u0430 \u043d\u043e\u0432\u044b\u0445 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \r\n\u0441\u043b\u043e\u0432\u0430:\r\n\r\n- is \u2014 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d \u043b\u0438 \u0432 \u0434\u0430\u043d\u043d\u043e\u043c \r\n\u043e\u0431\u044a\u0435\u043a\u0442\u0435 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441;\r\n- as \u2014 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430.\r\n\r\n\u0412\u043e\u0442 \u0447\u0442\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u0432 \u0438\u0442\u043e\u0433\u0435:\r\n\r\n\r\n\r\n\r\n\r\n\r\n \r\n\r\n\u0414\u043e\u043c\u0430\u0448\u043d\u0435\u0435 \u0437\u0430\u0434\u0430\u043d\u0438\u0435\r\n\r\n\u041d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0438\u0433\u0440\u044b \u043c\u044b \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u043b\u0438, \r\n\u043a\u0430\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u043e\u0431\u044a\u0435\u043a\u0442\u043d\u043e-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0447\u0442\u043e\u0431\u044b \u0431\u044b\u043b\u043e \u043f\u0440\u043e\u0449\u0435 \u043f\u0438\u0441\u0430\u0442\u044c \u043a\u043e\u0434.\r\n\r\n\u0421\u0430\u043c\u0430 \u0438\u0433\u0440\u0430 \u043e\u0447\u0435\u043d\u044c \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0430\u044f, \u0438 \u0437\u0430\u043a\u043e\u043d\u0447\u0438\u0442\u044c \r\n\u0435\u0451 \u0432\u0430\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u043e\u0438\u0442 \u0441\u0430\u043c\u043e\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e. \u0412\u0430\u0448\u0430 \u0437\u0430\u0434\u0430\u0447\u0430 \u2014 \u0437\u0430\u0441\u0442\u0430\u0432\u0438\u0442\u044c NPC \u0434\u0432\u0438\u0433\u0430\u0442\u044c\u0441\u044f \u043f\u043e \u043a\u0430\u043a\u043e\u043c\u0443-\u043d\u0438\u0431\u0443\u0434\u044c \u043f\u0430\u0442\u0442\u0435\u0440\u043d\u0443. \u0415\u0441\u043b\u0438 \u0418\u0418 \u043d\u0430\u0442\u044b\u043a\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0438\u0433\u0440\u043e\u043a\u0430, \u0442\u043e \u043e\u043d \u0434\u043e\u043b\u0436\u0435\u043d \u0430\u0442\u0430\u043a\u043e\u0432\u0430\u0442\u044c, 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\u041e\u041e\u041f, \u0437\u0430\u0447\u0435\u043c \u0438 \u043a\u0430\u043a \u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c. \u041d\u0430 \u044d\u0442\u043e\u043c \u0441\u0435\u0440\u0438\u044f \u0437\u0430\u043a\u0430\u043d\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f, \u043d\u043e \u0435\u0441\u043b\u0438 \u0432\u0430\u043c \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u0443\u0437\u043d\u0430\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435, \u0442\u043e \u043c\u043e\u0436\u0435\u0442\u0435 \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c\u0441\u044f \u043d\u0430 \u043d\u0430\u0448 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e C# . \u0422\u0430\u043c \u0432\u044b \u043d\u0430\u043f\u0438\u0448\u0435\u0442\u0435 \u0441\u0442\u043e\u043b\u044c\u043a\u043e \u043a\u043b\u0430\u0441\u0441\u043e\u0432, \u0447\u0442\u043e \u041e\u041e\u041f \u0441\u0442\u0430\u043d\u0435\u0442 \u0432\u0430\u0448\u0435\u0439 \u0432\u0442\u043e\u0440\u043e\u0439 \u043a\u043e\u0436\u0435\u0439 \u0438 \u0432\u044b \u0441\u043c\u043e\u0436\u0435\u0442\u0435 \u043c\u0430\u0441\u0442\u0435\u0440\u0441\u043a\u0438 \u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c.\r\n\r\n \r\n\r\n \r\n\r\n\r\n\u0411\u043e\u043b\u044c\u0448\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e\u0433\u043e \u043f\u0440\u043e \u043a\u043e\u0434 \u0432 \u043d\u0430\u0448\u0435\u043c \u0442\u0435\u043b\u0435\u0433\u0440\u0430\u043c-\u043a\u0430\u043d\u0430\u043b\u0435 \r\n . \u041f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0439\u0442\u0435\u0441\u044c!","author":{"@type":"Person","name":"\u0415\u0432\u0433\u0435\u043d\u0438\u0439 \u041a\u0443\u0447\u0435\u0440\u044f\u0432\u044b\u0439","url":"https:\/\/skillbox.ru\/media\/authors\/evgenij-kucheryavyj\/"},"publisher":{"@type":"Organization","name":"Skillbox","logo":{"@type":"ImageObject","url":"https:\/\/skillbox.ru\/static\/images\/skillbox.png"}},"mainEntityOfPage":{"@type":"WebPage","url":"https:\/\/skillbox.ru\/media\/code\/oop_chast_7_praktikum\/"},"datePublished":"2020-02-17T09:00:00Z","dateModified":"2023-09-21T14:46:43Z","image":{"@type":"ImageObject","url":["https:\/\/248006.selcdn.ru\/main\/iblock\/4b5\/4b52769b6143654adbe1f348352a3008\/4cf5670d79290b4ad9eb1099dc83883d.jpg"]},"description":"\u0417\u0430\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0435\u0440\u0438\u0438 \u0441\u0442\u0430\u0442\u0435\u0439 \u043f\u0440\u043e \u041e\u041e\u041f, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043c\u044b \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043f\u0440\u043e\u0435\u043a\u0442."}
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