Liner/Liner/MapWithSetShipsGeneric.cs

@@ -0,0 +1,145 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class MapWithSetShipsGeneric<T, U>
+        where T : class, IDrawingObject
+        where U : AbstractMap
+    {
+        private readonly int _pictureWidth;
+        private readonly int _pictureHeight;
+        private readonly int _placeSizeWidth = 170;
+        private readonly int _placeSizeHeight = 90;
+        private readonly SetShipsGeneric<T> _setShips;
+        private readonly U _map;
+        public MapWithSetShipsGeneric(int picWidth, int picHeight, U map)
+        {
+            int width = picWidth / _placeSizeWidth;
+            int height = picHeight / _placeSizeHeight;
+            _setShips = new SetShipsGeneric<T>(width * height);
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _map = map;
+        }
+        public static bool operator +(MapWithSetShipsGeneric<T, U> map, T car)
+        {
+            if (map._setShips.Insert(car) == -1)
+            {
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+        public static bool operator -(MapWithSetShipsGeneric<T, U> map, int position)
+        {
+            if (map._setShips.Remove(position) == null)
+            {
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+        public Bitmap ShowSet()
+        {
+            Bitmap bmp = new(_pictureWidth, _pictureHeight);
+            Graphics gr = Graphics.FromImage(bmp);
+            DrawBackground(gr);
+            DrawCars(gr);
+            return bmp;
+        }
+        public Bitmap ShowOnMap()
+        {
+            Shaking();
+            for (int i = 0; i < _setShips.Count; i++)
+            {
+                var ship = _setShips.Get(i);
+                if (ship != null)
+                {
+                    return _map.CreateMap(_pictureWidth, _pictureHeight, ship);
+                }
+            }
+            return new(_pictureWidth, _pictureHeight);
+        }
+        public Bitmap MoveObject(Direction direction)
+        {
+            if (_map != null)
+            {
+                return _map.MoveObject(direction);
+            }
+            return new(_pictureWidth, _pictureHeight);
+        }
+        private void Shaking()
+        {
+            int j = _setShips.Count - 1;
+            for (int i = 0; i < _setShips.Count; i++)
+            {
+                if (_setShips.Get(i) == null)
+                {
+                    for (; j > i; j--)
+                    {
+                        var car = _setShips.Get(j);
+                        if (car != null)
+                        {
+                            _setShips.Insert(car, i);
+                            _setShips.Remove(j);
+                            break;
+                        }
+                    }
+                    if (j <= i)
+                    {
+                        return;
+                    }
+                }
+            }
+        }
+        private void DrawBackground(Graphics g)
+        {
+            Pen pen = new(Color.Sienna, 3);
+            Brush brush = new SolidBrush(Color.DodgerBlue);
+            g.FillRectangle(brush, 0, 0, _pictureWidth, _pictureHeight);
+            for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+            {
+                for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
+                {
+                    g.DrawLine(pen, i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2 + 40, j * _placeSizeHeight);
+                }
+                g.DrawLine(pen, i * _placeSizeWidth, 0, i * _placeSizeWidth, (_pictureHeight / _placeSizeHeight) * _placeSizeHeight);
+                g.DrawLine(pen, i * _placeSizeWidth - 4, 0, i * _placeSizeWidth - 4, (_pictureHeight / _placeSizeHeight) * _placeSizeHeight);
+            }
+        }
+        private void DrawCars(Graphics g)
+        {
+            int widthEl = _pictureWidth / _placeSizeWidth;
+            int heightEl = _pictureHeight / _placeSizeHeight;
+            int curWidth = 1;
+            int curHeight = 0;
+            for (int i = 0; i < _setShips.Count; i++)
+            {
+                _setShips.Get(i)?.SetObject(_pictureWidth - _placeSizeWidth * curWidth - (_pictureWidth / 8),
+                    curHeight * _placeSizeHeight + 10, _pictureWidth, _pictureHeight);
+                _setShips.Get(i)?.DrawningObject(g);
+
+                if (curWidth < widthEl)
+                    curWidth++;
+                else
+                {
+                    curWidth = 1;
+                    curHeight++;
+                }
+                if (curHeight > heightEl)
+                {
+                    return;
+                }
+
+            }
+        }
+    }
+}

Liner/Liner/SetShipsGeneric.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class SetShipsGeneric<T>
+        where T : class
+    {
+        private readonly T[] _places;
+        public int Count => _places.Length;
+        public SetShipsGeneric(int count)
+        {
+            _places = new T[count];
+        }
+        public int Insert(T ship)
+        {
+            return Insert(ship, 0);
+        }
+        public int Insert(T ship, int position)
+        {
+            if (position >= _places.Length || position < 0)
+            {
+                return -1;
+            }
+            if (_places[position] == null)
+            {
+                _places[position] = ship;
+                return position;
+            }
+            int emptyIndex = -1;
+            for (int i = position + 1; i < _places.Length; i++)
+            {
+                if (_places[i] == null)
+                {
+                    emptyIndex = i;
+                    break;
+                }
+            }
+            if (emptyIndex < 0)
+            {
+                return -1;
+            }
+            for (int i = emptyIndex; i > position; i--)
+            {
+                _places[i] = _places[i - 1];
+            }
+            _places[position] = ship;
+            return position;
+        }
+        public T Remove(int position)
+        {
+            if (position >= _places.Length || position < 0)
+            {
+                return null;
+            }
+            T ship = _places[position];
+            _places[position] = null;
+            return ship;
+        }
+        public T Get(int position)
+        {
+            if (position >= _places.Length || position < 0)
+            {
+                return null;
+            }
+            return _places[position];
+        }
+    }
+}