generic classes

Battleship/Battleship/MapWithSetBattleshipGeneric.cs

@@ -0,0 +1,124 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Battleship
+{
+    /// <summary>
+    /// Карта с набром объектов под нее
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="U"></typeparam>
+    internal class MapWithSetBattleshipGeneric<T, U>
+        where T : class, IDrawningObject
+        where U : AbstractMap
+    {
+        private readonly int _pictureWidth;
+        private readonly int _pictureHeight;
+        private readonly int _placeSizeWidth = 130;
+        private readonly int _placeSizeHeight = 40;
+        private readonly SetBattleshipGeneric<T> _setBattleship;
+        private readonly U _map;
+
+        public MapWithSetBattleshipGeneric(int picWidth, int picHeight, U map)
+        {
+            int width = picWidth / _placeSizeWidth;
+            int height = picHeight / _placeSizeHeight;
+            _setBattleship = new SetBattleshipGeneric<T>(width * height);
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _map = map;
+        }
+
+        public static bool operator +(MapWithSetBattleshipGeneric<T, U> map, T battleship)
+        {
+            return map._setBattleship.Insert(battleship);
+        }
+
+        public static bool operator -(MapWithSetBattleshipGeneric<T, U> map, int position)
+        {
+            return map._setBattleship.Remove(position);
+        }
+
+        public Bitmap ShowSet()
+        {
+            Bitmap bmp = new(_pictureWidth, _pictureWidth);
+            Graphics gr = Graphics.FromImage(bmp);
+            DrawBackground(gr);
+            DrawBattleship(gr, _placeSizeWidth, _placeSizeHeight, _pictureWidth, _pictureHeight);
+            return bmp;
+        }
+
+        public Bitmap ShowOnMap()
+        {
+            Shaking();
+            for (int i = 0; i < _setBattleship.Count; i++)
+            {
+                var battleship = _setBattleship.Get(i);
+                if (battleship != null)
+                {
+                    return _map.CreateMap(_pictureWidth, _pictureHeight, battleship);
+                }
+            }
+            return new(_pictureWidth, _pictureHeight);
+        }
+
+        public Bitmap MoveObject(Direction direction)
+        {
+            if (_map != null)
+            {
+                return _map.MoveObject(direction);
+            }
+            return new(_pictureWidth, _pictureHeight);
+        }
+
+        public void Shaking()
+        {
+            int j = _setBattleship.Count - 1;
+            for (int i = 0; i < _setBattleship.Count; i++)
+            {
+                if (_setBattleship.Get(i) == null)
+                {
+                    for (; j > i; j--)
+                    {
+                        var battleship = _setBattleship.Get(j);
+                        if (battleship != null)
+                        {
+                            _setBattleship.Insert(battleship, i);
+                            _setBattleship.Remove(j);
+                            break;
+                        }
+                    }
+                    if (j <= i)
+                    {
+                        return;
+                    }
+                }
+            }
+        }
+
+        private void DrawBackground(Graphics gr)
+        {
+            Pen pen = new(Color.Black, 3);
+            for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+            {
+                for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
+                {
+                    gr.DrawLine(pen, i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
+                }
+                gr.DrawLine(pen, i * _placeSizeWidth, 0, i * _placeSizeWidth, (_pictureHeight / _placeSizeHeight) * _placeSizeHeight);
+            }
+        }
+
+        private void DrawBattleship(Graphics gr, int x, int y, int width, int height)
+        {
+            for (int i = 0; i < _setBattleship.Count; i++)
+            {
+                _setBattleship.Get(i)?.SetObject(x, y, width, height);
+                _setBattleship.Get(i)?.DrawningObject(gr);
+            }
+        }
+    }
+}

Battleship/Battleship/SetBattleshipGeneric.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Battleship
+{
+    /// <summary>
+    /// Параметризованный набор объектов
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    internal class SetBattleshipGeneric<T>
+        where T : class
+    {
+        private readonly T[] _places;
+
+        public int Count => _places.Length;
+
+        public SetBattleshipGeneric(int count)
+        {
+            _places = new T[count];
+        }
+
+        public bool Insert(T battleship)
+        {
+            _places[0] = battleship;
+            return true;
+        }
+
+        public bool Insert(T battleship, int position)
+        {
+            int EmptyEl = position;
+
+            if (_places[position] != null)
+            {
+                for (int i = position; i < Count; i++)
+                    if (_places[i] == null)
+                    {
+                        EmptyEl = i;
+                        break;
+                    }
+                for (int j = EmptyEl; j > position; j--)
+                    _places[j] = _places[j - 1];
+            }
+            _places[position] = battleship;
+            return true;
+        }
+
+        public bool Remove(int position)
+        {
+            _places[position] = null;
+            return true;
+        }
+
+        public T Get(int position)
+        {
+            return _places[position];
+        }
+    }
+}