Добавлен класс DrawingPlaneEqutables

ProjectStormtrooper/ProjectStormtrooper/DrawingPlaneEqutables.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectStormtrooper
+{
+    public class DrawingPlaneEqutables : IEqualityComparer<DrawingPlane>
+    {
+        public bool Equals(DrawingPlane? x, DrawingPlane? y)
+        {
+            if (x == null || x.EntityPlane == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityPlane == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return false;
+            }
+            if (x.EntityPlane.Speed != y.EntityPlane.Speed)
+            {
+                return false;
+            }
+            if (x.EntityPlane.Weight != y.EntityPlane.Weight)
+            {
+                return false;
+            }
+            if (x.EntityPlane.BodyColor != y.EntityPlane.BodyColor)
+            {
+                return false;
+            }
+            if (x is DrawingStormtrooper && y is DrawingStormtrooper)
+            {
+                var xStormtrooper = (x.EntityPlane as EntityStormtrooper);
+                var yStormtrooper = (y.EntityPlane as EntityStormtrooper);
+                if (xStormtrooper?.AdditionalColor != yStormtrooper?.AdditionalColor)
+                {
+                    return false;
+                }
+                if (xStormtrooper?.Bombs != yStormtrooper?.Bombs)
+                {
+                    return false;
+                }
+                if (xStormtrooper?.Rockets != yStormtrooper?.Rockets)
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        public int GetHashCode([DisallowNull] DrawingPlane obj)
+        {
+            return obj.GetHashCode();
+        }
+    }
+}