From fdd3f8a0427bb1abc26fc4ee118a53c80e4b5c5b Mon Sep 17 00:00:00 2001
From: Ivan_Starostin <ivanstarostin36@gmail.com>
Date: Fri, 8 Dec 2023 20:12:06 +0400
Subject: [PATCH] =?UTF-8?q?=D1=84=D0=B0=D0=B9=D0=BB=D1=8B=20=D0=BB=D0=B0?=
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---
 lainer/Lainer1/MoveToCenter.cs     | 50 ++++++++++++++++++++++++++++++
 lainer/Lainer1/ObjectParameters.cs | 23 ++++++++++++++
 lainer/Lainer1/Status.cs           |  9 ++++++
 3 files changed, 82 insertions(+)
 create mode 100644 lainer/Lainer1/MoveToCenter.cs
 create mode 100644 lainer/Lainer1/ObjectParameters.cs
 create mode 100644 lainer/Lainer1/Status.cs

diff --git a/lainer/Lainer1/MoveToCenter.cs b/lainer/Lainer1/MoveToCenter.cs
new file mode 100644
index 0000000..651dcb2
--- /dev/null
+++ b/lainer/Lainer1/MoveToCenter.cs
@@ -0,0 +1,50 @@
+namespace ProjectLainer.MovementStrategy
+{
+    public class MoveToCenter : AbstractStrategy
+    {
+        protected override bool IsTargetDestinaion()
+        {
+            var objParams = GetObjectParameters;
+            if (objParams == null)
+            {
+                return false;
+            }
+            return objParams.ObjectMiddleHorizontal <= FieldWidth / 2 &&
+            objParams.ObjectMiddleHorizontal + GetStep() >= FieldWidth / 2 &&
+            objParams.ObjectMiddleVertical <= FieldHeight / 2 &&
+            objParams.ObjectMiddleVertical + GetStep() >= FieldHeight / 2;
+        }
+        protected override void MoveToTarget()
+        {
+            var objParams = GetObjectParameters;
+            if (objParams == null)
+            {
+                return;
+            }
+            var diffX = objParams.ObjectMiddleHorizontal - FieldWidth / 2;
+            if (Math.Abs(diffX) > GetStep())
+            {
+                if (diffX > 0)
+                {
+                    MoveLeft();
+                }
+                else
+                {
+                    MoveRight();
+                }
+            }
+            var diffY = objParams.ObjectMiddleVertical - FieldHeight / 2;
+            if (Math.Abs(diffY) > GetStep())
+            {
+                if (diffY > 0)
+                {
+                    MoveUp();
+                }
+                else
+                {
+                    MoveDown();
+                }
+            }
+        }
+    }
+}
diff --git a/lainer/Lainer1/ObjectParameters.cs b/lainer/Lainer1/ObjectParameters.cs
new file mode 100644
index 0000000..ddd3a33
--- /dev/null
+++ b/lainer/Lainer1/ObjectParameters.cs
@@ -0,0 +1,23 @@
+namespace ProjectLainer.MovementStrategy
+{
+    public class ObjectParameters
+    {
+        private readonly int _x;
+        private readonly int _y;
+        private readonly int _width;
+        private readonly int _height;
+        public int LeftBorder => _x;
+        public int TopBorder => _y;
+        public int RightBorder => _x + _width;
+        public int DownBorder => _y + _height;
+        public int ObjectMiddleHorizontal => _x + _width / 2;
+        public int ObjectMiddleVertical => _y + _height / 2;
+        public ObjectParameters(int x, int y, int width, int height)
+        {
+            _x = x;
+            _y = y;
+            _width = width;
+            _height = height;
+        }
+    }
+}
\ No newline at end of file
diff --git a/lainer/Lainer1/Status.cs b/lainer/Lainer1/Status.cs
new file mode 100644
index 0000000..66dba9a
--- /dev/null
+++ b/lainer/Lainer1/Status.cs
@@ -0,0 +1,9 @@
+namespace ProjectLainer.MovementStrategy
+{
+    public enum Status
+    {
+        NotInit,
+        InProgress,
+        Finish
+    }
+}