WinFormsApp1/MapWithSetTraktorGeneric.cs

@@ -50,13 +50,9 @@ namespace WinFormsApp1
         public Bitmap ShowOnMap()
         {
             Shaking();
-            for (int i = 0; i < _setTraktors.Count; i++)
+            foreach (var traktor in _setTraktors.GetTraktor())
             {
-                var bus = _setTraktors[i];
-                if (bus != null)
-                {
-                    return _map.CreateMap(_pictureWidth, _pictureHeight, bus);
-                }
+                return _map.CreateMap(_pictureWidth, _pictureHeight, traktor);
             }
             return new(_pictureWidth, _pictureHeight);
         }
@@ -113,31 +109,31 @@ namespace WinFormsApp1
 
         private void DrawTraktors(Graphics g)
         {
-            int widthEl = _pictureWidth / _placeSizeWidth;
-            int heightEl = _pictureHeight / _placeSizeHeight;
+          
 
-            int curWidth = 0;
-            int curHeight = 0;
 
-            for (int i = _setTraktors.Count; i >= 0; i--)
+            int currentWidth = _pictureWidth / _placeSizeWidth - 1;
+            int currentHeight = _pictureHeight / _placeSizeHeight - 1;
+
+            foreach (var traktor in _setTraktors.GetTraktor())
             {
-                _setTraktors[i]?.SetObject(
-                    _pictureWidth - _placeSizeWidth * curWidth - 60,
-                    curHeight * _placeSizeHeight + 30, _pictureWidth, _pictureHeight);
-                _setTraktors[i]?.DrawningObject(g);
+                traktor?.SetObject(
+                   currentWidth * _placeSizeWidth + 50, currentHeight * _placeSizeHeight + 10, _pictureWidth, _pictureHeight);
+                traktor?.DrawningObject(g);
 
-                if (curWidth < widthEl)
-                    curWidth++;
+                if (currentWidth > 0)
+                {
+                    currentWidth -= 1;
+                }
                 else
                 {
-                    curWidth = 1;
-                    curHeight++;
+                    if (currentHeight > 0)
+                    {
+                        currentHeight -= 1;
+                        currentWidth = _pictureWidth / _placeSizeWidth - 1;
+                    }
+                    else return;
                 }
-                if (curHeight > heightEl)
-                {
-                    return;
-                }
-
             }
         }
     }

WinFormsApp1/MapsCollection.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsApp1
+{
+    internal class MapsCollection
+    {
+        readonly Dictionary<string, MapWithSetTraktorGeneric<DrawningObjectTractor, AbstractMap>> _mapStorages;
+
+        public List<string> Keys => _mapStorages.Keys.ToList();
+
+        private readonly int _pictureWidth;
+
+        private readonly int _pictureHeight;
+
+        public MapsCollection(int pictureWidth, int pictureHeight)
+        {
+            _mapStorages = new Dictionary<string, MapWithSetTraktorGeneric<DrawningObjectTractor, AbstractMap>>();
+            _pictureWidth = pictureWidth;
+            _pictureHeight = pictureHeight;
+        }
+
+        public void AddMap(string name, AbstractMap map)
+        {
+            if (_mapStorages.ContainsKey(name)) return; //уникальное имя
+            else
+            {
+                _mapStorages.Add(name, new MapWithSetTraktorGeneric<DrawningObjectTractor, AbstractMap>(_pictureWidth, _pictureHeight, map));
+            }
+        }
+
+        public void DelMap(string name)
+        {
+            if (_mapStorages.ContainsKey(name))
+            {
+                _mapStorages.Remove(name);
+            }
+        }
+
+        public MapWithSetTraktorGeneric<DrawningObjectTractor, AbstractMap> this[string ind]
+        {
+            get
+            {
+                _mapStorages.TryGetValue(ind, out var MapWithSetDoubleDeckerBusGeneric);
+                return MapWithSetDoubleDeckerBusGeneric;
+            }
+
+        }
+    }
+}

WinFormsApp1/SetTraktorGeneric.cs

@@ -69,7 +69,7 @@ namespace WinFormsApp1
             }
         }
 
-        public IEnumerable<T> GetBuses()
+        public IEnumerable<T> GetTraktor()
         {
             foreach (var traktor in _places)
             {