generic classes

Warship/Warship/MapWithSetWarshipsGeneric.cs

@@ -0,0 +1,119 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warship
+{
+    internal class MapWithSetWarshipsGeneric<T,U>
+        where T : class, IDrawingObject
+        where U : AbstractMap
+    {
+        private readonly int _pictureWidth;
+        private readonly int _pictureHeight;
+        private readonly int _placeSizeWidth = 120;
+        private readonly int _placeSizeHeight = 50;
+        private readonly SetWarshipsGeneric<T> _setWarship;
+        private readonly U _map;
+
+        public MapWithSetWarshipsGeneric(int picWidth,int picHeight, U map)
+        {
+            int width = picWidth / _placeSizeWidth;
+            int height = picHeight/_placeSizeHeight;
+            _setWarship = new SetWarshipsGeneric<T>(width * height);
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _map = map;
+        }
+
+        public static bool operator +(MapWithSetWarshipsGeneric<T,U> map, T warship)
+        {
+            return map._setWarship.Insert(warship);
+        }
+
+        public static bool operator -(MapWithSetWarshipsGeneric<T,U> map, int position)
+        {
+            return map._setWarship.Remove(position);
+        }
+
+        public Bitmap ShowSet()
+        {
+            Bitmap bmp = new(_pictureWidth, _pictureWidth);
+            Graphics gr = Graphics.FromImage(bmp);
+            DrawBackground(gr);
+            DrawWarship(gr, _placeSizeWidth,_placeSizeHeight,_pictureWidth,_pictureHeight);
+            return bmp;
+        }
+
+        public Bitmap ShowOnMap()
+        {
+            Shaking();
+            for (int i = 0; i < _setWarship.Count; i++)
+            {
+                var warship = _setWarship.Get(i);
+                if (warship != null)
+                {
+                    return _map.CreateMap(_pictureWidth, _pictureHeight, warship);
+                }
+            }
+            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 = _setWarship.Count - 1;
+            for (int i = 0; i < _setWarship.Count; i++)
+            {
+                if (_setWarship.Get(i) == null)
+                {
+                    for (; j > i; j--)
+                    {
+                        var warship = _setWarship.Get(j);
+                        if (warship != null)
+                        {
+                            _setWarship.Insert(warship, i);
+                            _setWarship.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 DrawWarship(Graphics gr, int x,int y,int width,int height)
+        {
+            for (int i = 0; i < _setWarship.Count; i++)
+            {
+                _setWarship.Get(i)?.SetObject(x, y,width,height);
+                _setWarship.Get(i)?.DrawingObject(gr);
+            }
+        }
+    }
+}

Warship/Warship/SetWarshipsGeneric.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warship
+{
+    internal class SetWarshipsGeneric<T>
+        where T : class
+    {
+        private readonly T[] _places;
+
+        public int Count => _places.Length;
+
+        public SetWarshipsGeneric(int count)
+        {
+            _places = new T[count];
+        }
+
+        public bool Insert(T warship)
+        {
+            _places[0] = warship;
+            return true;
+        }
+        
+        public bool Insert(T warship, 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] = warship;
+            return true;
+        }
+
+        public bool Remove(int position)
+        {
+            _places[position] = null;
+            return true;
+        }
+
+        public T Get(int position)
+        {
+            return _places[position];
+        }
+    }
+}