From d628bda63b101e4506e4965406c1306b34a39a8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9A=D0=B0=D1=88=D0=B8=D0=BD=20=D0=9C=D0=B0=D0=BA=D1=81?=
 =?UTF-8?q?=D0=B8=D0=BC?= <kashin20031984@mail.ru>
Date: Tue, 29 Nov 2022 11:11:20 +0400
Subject: [PATCH] 5 min

---
 .../DrawingObjectGasolineTanker.cs            | 27 +++++++++++++++++++
 .../GasolineTanker/IDrawingObject.cs          |  2 +-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/GasolineTanker/GasolineTanker/DrawingObjectGasolineTanker.cs b/GasolineTanker/GasolineTanker/DrawingObjectGasolineTanker.cs
index 16f50af..9c650c3 100644
--- a/GasolineTanker/GasolineTanker/DrawingObjectGasolineTanker.cs
+++ b/GasolineTanker/GasolineTanker/DrawingObjectGasolineTanker.cs
@@ -38,5 +38,32 @@ namespace GasolineTanker
         }
         public string GetInfo() => _gasolineTanker?.GetDataForSave();
         public static IDrawingObject Create(string data) => new DrawingObjectGasolineTanker(data.CreateDrawingGasolineTanker());
+
+        public bool Equals(IDrawingObject? other)
+        {
+            if (other is not DrawingObjectGasolineTanker otherGasolineTanker)
+            {
+                return false;
+            }
+            var entity = ;
+            var otherEntity = otherGasolineTanker.;
+            if (entity.GetType() != otherEntity.GetType() ||
+                entity.Speed != otherEntity.Speed ||
+                entity.Weight != otherEntity.Weight ||
+                entity.BodyColor != otherEntity.BodyColor)
+            {
+                return false;
+            }
+            if (entity is EntityImprovedGasolineTanker entityImprovedGasolineTanker &&
+                otherEntity is EntityImprovedGasolineTanker otherEntityWarmlyShip && (
+                entityImprovedGasolineTanker.BodyColor != otherEntityWarmlyShip.BodyColor ||
+                entityImprovedGasolineTanker.DopColor != otherEntityWarmlyShip.DopColor ||
+                entityImprovedGasolineTanker.BodyKit != otherEntityWarmlyShip.BodyKit))
+            {
+                return false;
+            }
+            return true;
+        }
     }
 }
+}
diff --git a/GasolineTanker/GasolineTanker/IDrawingObject.cs b/GasolineTanker/GasolineTanker/IDrawingObject.cs
index 8697e99..4215fa0 100644
--- a/GasolineTanker/GasolineTanker/IDrawingObject.cs
+++ b/GasolineTanker/GasolineTanker/IDrawingObject.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace GasolineTanker
 {
-    internal interface IDrawingObject
+    internal interface IDrawingObject : IEquatable<IDrawingObject>
     {
 		public float Step { get; }
 		void SetObject(int x, int y, int width, int height);