Созданы методы в DrawningLocomotive для сохранения данных об объекте и загрузки объекта

DrawningLocomotive.java

@@ -150,4 +150,57 @@ public class DrawningLocomotive {
     {
         return new float[] {/*UP*/_startPosY, /*RIGHT*/ _startPosX + _locomotiveWidth, /*DOWN*/ _startPosY + _locomotiveHeight, /*LEFT*/ _startPosX};
     }
+
+    private static final char _separatorForObject = ':';
+    public String getDataForSave()
+    {
+        var str =  "" + Locomotive.getSpeed() + _separatorForObject
+                + Locomotive.getWeight() + _separatorForObject
+                + Locomotive.getBodyColor().getRed() + _separatorForObject
+                + Locomotive.getBodyColor().getGreen() + _separatorForObject
+                + Locomotive.getBodyColor().getBlue() + _separatorForObject
+                + drawningExtra.TypeString() + _separatorForObject
+                + drawningExtra.getWheelsCount();
+        if (!(Locomotive instanceof EntityWarmlyLocomotive))
+        {
+            return str;
+        }
+        return str + _separatorForObject
+                + ((EntityWarmlyLocomotive) Locomotive).ExtraColor.getRed() + _separatorForObject
+                + ((EntityWarmlyLocomotive) Locomotive).ExtraColor.getGreen() + _separatorForObject
+                + ((EntityWarmlyLocomotive) Locomotive).ExtraColor.getBlue() + _separatorForObject
+                + ((EntityWarmlyLocomotive) Locomotive).Pipe + _separatorForObject
+                + ((EntityWarmlyLocomotive) Locomotive).FuelStorage;
+    }
+
+    public static DrawningLocomotive createDrawningLocomotive(String info) {
+        IDrawningExtra drawningExtra = null;
+        EntityLocomotive Locomotive = null;
+        String[] strs = info.split(Character.toString(_separatorForObject));
+        if (strs[5] == "Simple") drawningExtra = new ExtraWheelsDraw(Integer.parseInt(strs[6]), Locomotive.getBodyColor());
+        if (strs[5] == "Star") drawningExtra = new ExtraStarWheelDraw(Integer.parseInt(strs[6]), Locomotive.getBodyColor());
+        if (strs[5] == "Round") drawningExtra = new ExtraRoundWheelDraw(Integer.parseInt(strs[6]), Locomotive.getBodyColor());
+        if (drawningExtra == null)
+        if (strs.length == 7)
+        {
+            Locomotive = new EntityLocomotive(
+                    Integer.parseInt(strs[0]),
+                    Float.parseFloat(strs[1]),
+                    new Color(Integer.parseInt(strs[2]), Integer.parseInt(strs[3]), Integer.parseInt(strs[4]))
+            );
+            return new DrawningLocomotive(Locomotive, drawningExtra);
+        }
+        if (strs.length == 12) {
+            Locomotive = new EntityWarmlyLocomotive(
+                    Integer.parseInt(strs[0]),
+                    Float.parseFloat(strs[1]),
+                    new Color(Integer.parseInt(strs[2]), Integer.parseInt(strs[3]), Integer.parseInt(strs[4])),
+                    new Color(Integer.parseInt(strs[7]), Integer.parseInt(strs[8]), Integer.parseInt(strs[9])),
+                    Boolean.parseBoolean(strs[10]),
+                    Boolean.getBoolean(strs[11])
+            );
+            return new DrawningWarmlyLocomotive(Locomotive, drawningExtra);
+        }
+        return null;
+    }
 }

ExtraRoundWheelDraw.java

@@ -19,6 +19,15 @@ public class ExtraRoundWheelDraw  implements  IDrawningExtra{
         }
     }
 
+    public String TypeString() {
+        return "Round";
+    }
+    public int getWheelsCount() {
+        if (wheelsCount == WheelsCount.Two) return 2;
+        if (wheelsCount == WheelsCount.Three) return 3;
+        else return 4;
+    }
+
     public ExtraRoundWheelDraw (int num, Color bodyColor) {
         setExtraNum(num);
         extraWheelsDraw = new ExtraWheelsDraw(num, bodyColor);

ExtraStarWheelDraw.java

@@ -19,6 +19,16 @@ public class ExtraStarWheelDraw implements IDrawningExtra{
         }
     }
 
+    public String TypeString() {
+        return "Star";
+    }
+
+    public int getWheelsCount() {
+        if (wheelsCount == WheelsCount.Two) return 2;
+        if (wheelsCount == WheelsCount.Three) return 3;
+        else return 4;
+    }
+
     public ExtraStarWheelDraw (int num, Color bodyColor) {
         setExtraNum(num);
         extraWheelsDraw = new ExtraWheelsDraw(num, bodyColor);

ExtraWheelsDraw.java

@@ -26,6 +26,16 @@ public class ExtraWheelsDraw implements IDrawningExtra{
         this.color = color;
     }
 
+    public String TypeString() {
+        return "Simple";
+    }
+
+    public int getWheelsCount() {
+        if (wheelsCount == WheelsCount.Two) return 2;
+        if (wheelsCount == WheelsCount.Three) return 3;
+        else return 4;
+    }
+
     public void DrawExtra(int startPosX, int startPosY, Graphics2D g) {
         g.setColor(Color.BLACK);
         g.drawOval(startPosX, startPosY + 30, 20, 20);

IDrawningExtra.java

@@ -4,4 +4,6 @@ public interface IDrawningExtra {
     void setExtraNum(int num);
     void DrawExtra(int startPosX, int startPosY, Graphics2D g);
     void SetColor(Color color);
+    String TypeString();
+    int getWheelsCount();
 }