#region Imports
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region ParrotJoyStick
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public class ParrotJoyStick : Control
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{
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public ParrotJoyStick()
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{
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base.Size = new Size(122, 122);
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BackColor = Color.White;
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BackgroundImage = new Bitmap(base.Width, base.Height);
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ng = base.CreateGraphics();
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}
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[Category("Parrot")]
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[Browsable(true)]
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public Direction JoystickDirection { get; private set; } = Direction.MiddleCenter;
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[Category("Parrot")]
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[Browsable(true)]
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public Control MovableObject { get; set; }
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[Category("Parrot")]
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[Browsable(true)]
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public bool KeepOnScreen { get; set; } = true;
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[Category("Parrot")]
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[Browsable(true)]
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public int Sensitivity
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{
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get => sensitivity;
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set
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{
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sensitivity = value;
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if (sensitivity > 10)
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{
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sensitivity = 10;
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}
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if (sensitivity < 1)
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{
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sensitivity = 1;
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}
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}
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}
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[Category("Parrot")]
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[Browsable(true)]
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public override Image BackgroundImage
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{
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get => backgroundImage;
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set
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{
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backgroundImage = value;
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backgroundImage = new Bitmap(BackgroundImage, new Size(base.Width, base.Height));
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Invalidate();
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}
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}
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[Category("Parrot")]
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[Browsable(true)]
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public Color JoyStickColor
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{
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get => joyStickColor;
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set
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{
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joyStickColor = value;
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Invalidate();
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}
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}
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private SmoothingMode _SmoothingType = SmoothingMode.AntiAlias;
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[Category("Parrot")]
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[Browsable(true)]
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public SmoothingMode SmoothingType
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{
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get => _SmoothingType;
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set
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{
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_SmoothingType = value;
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Invalidate();
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}
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}
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protected override void OnMouseDown(MouseEventArgs e)
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{
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moveStick = true;
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base.OnMouseDown(e);
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}
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protected override void OnMouseMove(MouseEventArgs e)
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{
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if (moveStick)
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{
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int num;
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if (e.X - (base.Width / 6 * 2 / 2) < 0)
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{
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num = 0;
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}
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else if (e.X - (base.Width / 6 * 2 / 2) + (base.Width / 6 * 2) > base.Width)
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{
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num = base.Width - (base.Width / 6 * 2);
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}
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else
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{
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num = e.X - (base.Width / 6 * 2 / 2);
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}
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int num2;
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if (e.Y - (base.Width / 6 * 2 / 2) < 0)
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{
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num2 = 0;
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}
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else if (e.Y - (base.Width / 6 * 2 / 2) + (base.Height / 6 * 2) > base.Height)
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{
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num2 = base.Height - (base.Height / 6 * 2);
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}
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else
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{
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num2 = e.Y - (base.Height / 6 * 2 / 2);
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}
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int num3 = num + (base.Width / 6);
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int num4 = num2 + (base.Height / 6);
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if (num4 < base.Height / 3 * 3)
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{
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if (num3 < base.Width / 3 * 3)
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{
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JoystickDirection = Direction.LowerRight;
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}
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if (num3 < base.Width / 3 * 2)
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{
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JoystickDirection = Direction.LowerCenter;
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}
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if (num3 < base.Width / 3)
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{
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JoystickDirection = Direction.LowerLeft;
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}
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}
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if (num4 < base.Height / 3 * 2)
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{
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if (num3 < base.Width / 3 * 3)
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{
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JoystickDirection = Direction.MiddleRight;
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}
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if (num3 < base.Width / 3 * 2)
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{
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JoystickDirection = Direction.MiddleCenter;
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}
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if (num3 < base.Width / 3)
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{
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JoystickDirection = Direction.MiddleLeft;
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}
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}
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if (num4 < base.Height / 3)
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{
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if (num3 < base.Width / 3 * 3)
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{
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JoystickDirection = Direction.UpperRight;
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}
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if (num3 < base.Width / 3 * 2)
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{
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JoystickDirection = Direction.UpperCenter;
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}
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if (num3 < base.Width / 3)
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{
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JoystickDirection = Direction.UpperLeft;
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}
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}
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OnDirectionChanged();
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Image image = new Bitmap(base.Width, base.Height);
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Graphics graphics = Graphics.FromImage(image);
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graphics.SmoothingMode = SmoothingType;
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graphics.FillRectangle(new SolidBrush(BackColor), -1, -1, base.Width + 1, base.Height + 1);
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graphics.DrawImage(new Bitmap(BackgroundImage, new Size(base.Width, base.Height)), 0, 0);
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graphics.FillPie(new SolidBrush(joyStickColor), new Rectangle(num, num2, base.Width / 6 * 2, base.Height / 6 * 2), 0f, 360f);
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ng.DrawImage(image, 0, 0);
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MoveObject();
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}
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base.OnMouseMove(e);
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}
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protected override void OnMouseUp(MouseEventArgs e)
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{
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moveStick = false;
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JoystickDirection = Direction.MiddleCenter;
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OnDirectionChanged();
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Image image = new Bitmap(base.Width, base.Height);
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Graphics graphics = Graphics.FromImage(image);
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graphics.SmoothingMode = SmoothingType;
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graphics.FillRectangle(new SolidBrush(BackColor), -1, -1, base.Width + 1, base.Height + 1);
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graphics.DrawImage(new Bitmap(BackgroundImage, new Size(base.Width, base.Height)), 0, 0);
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graphics.FillPie(new SolidBrush(joyStickColor), new Rectangle(base.Width / 6 * 2, base.Height / 6 * 2, base.Width / 6 * 2, base.Height / 6 * 2), 0f, 360f);
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ng.DrawImage(image, 0, 0);
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base.OnMouseUp(e);
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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Image image = new Bitmap(base.Width, base.Height);
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Graphics graphics = Graphics.FromImage(image);
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graphics.SmoothingMode = SmoothingType;
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graphics.FillRectangle(new SolidBrush(BackColor), -1, -1, base.Width + 1, base.Height + 1);
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graphics.DrawImage(new Bitmap(BackgroundImage, new Size(base.Width, base.Height)), 0, 0);
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graphics.FillPie(new SolidBrush(joyStickColor), new Rectangle(base.Width / 6 * 2, base.Height / 6 * 2, base.Width / 6 * 2, base.Height / 6 * 2), 0f, 360f);
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graphics.DrawImage(image, 0, 0);
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e.Graphics.DrawImage(image, 0, 0);
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base.OnPaint(e);
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}
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public event EventHandler DirectionChanged;
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protected virtual void OnDirectionChanged()
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{
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DirectionChanged?.Invoke(this, EventArgs.Empty);
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}
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private void MoveObject()
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{
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if (MovableObject != null)
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{
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if (KeepOnScreen)
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{
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if (JoystickDirection == Direction.UpperLeft)
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{
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if (MovableObject.Location.X - sensitivity > -1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X - sensitivity, MovableObject.Location.Y);
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}
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else
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{
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MovableObject.Location = new Point(0, MovableObject.Location.Y);
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}
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if (MovableObject.Location.Y - sensitivity > -1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Location.Y - sensitivity);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Location.X, 0);
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}
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}
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if (JoystickDirection == Direction.UpperCenter)
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{
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if (MovableObject.Location.Y - sensitivity > -1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Location.Y - sensitivity);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Location.X, 0);
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}
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}
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if (JoystickDirection == Direction.UpperRight)
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{
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if (MovableObject.Location.X + MovableObject.Width + sensitivity < MovableObject.Parent.Width - 1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X + sensitivity, MovableObject.Location.Y);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Parent.Width - MovableObject.Width, MovableObject.Location.Y);
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}
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if (MovableObject.Location.Y - sensitivity > -1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Location.Y - sensitivity);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Location.X, 0);
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}
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}
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if (JoystickDirection == Direction.MiddleLeft)
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{
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if (MovableObject.Location.X - sensitivity > -1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X - sensitivity, MovableObject.Location.Y);
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}
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else
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{
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MovableObject.Location = new Point(0, MovableObject.Location.Y);
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}
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}
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if (JoystickDirection == Direction.MiddleRight)
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{
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if (MovableObject.Location.X + MovableObject.Width + sensitivity < MovableObject.Parent.Width - 1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X + sensitivity, MovableObject.Location.Y);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Parent.Width - MovableObject.Width, MovableObject.Location.Y);
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}
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}
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if (JoystickDirection == Direction.LowerLeft)
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{
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if (MovableObject.Location.X - sensitivity > -1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X - sensitivity, MovableObject.Location.Y);
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}
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else
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{
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MovableObject.Location = new Point(0, MovableObject.Location.Y);
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}
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if (MovableObject.Location.Y + MovableObject.Height + sensitivity < MovableObject.Parent.Height - 1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Location.Y + sensitivity);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Parent.Height - MovableObject.Height);
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}
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}
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if (JoystickDirection == Direction.LowerCenter)
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{
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if (MovableObject.Location.Y + MovableObject.Height + sensitivity < MovableObject.Parent.Height - 1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Location.Y + sensitivity);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Parent.Height - MovableObject.Height);
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}
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}
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if (JoystickDirection == Direction.LowerRight)
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{
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if (MovableObject.Location.X + MovableObject.Width + sensitivity < MovableObject.Parent.Width - 1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X + sensitivity, MovableObject.Location.Y);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Parent.Width - MovableObject.Width, MovableObject.Location.Y);
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}
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if (MovableObject.Location.Y + MovableObject.Height + sensitivity < MovableObject.Parent.Height - 1)
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Location.Y + sensitivity);
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}
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else
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Parent.Height - MovableObject.Height);
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}
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}
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}
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else
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{
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if (JoystickDirection == Direction.UpperCenter)
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Location.Y - sensitivity);
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}
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if (JoystickDirection == Direction.UpperLeft)
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{
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MovableObject.Location = new Point(MovableObject.Location.X - sensitivity, MovableObject.Location.Y - sensitivity);
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}
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if (JoystickDirection == Direction.UpperRight)
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{
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MovableObject.Location = new Point(MovableObject.Location.X + sensitivity, MovableObject.Location.Y - sensitivity);
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}
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if (JoystickDirection == Direction.MiddleLeft)
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{
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MovableObject.Location = new Point(MovableObject.Location.X - sensitivity, MovableObject.Location.Y);
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}
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if (JoystickDirection == Direction.MiddleRight)
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{
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MovableObject.Location = new Point(MovableObject.Location.X + sensitivity, MovableObject.Location.Y);
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}
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if (JoystickDirection == Direction.LowerLeft)
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{
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MovableObject.Location = new Point(MovableObject.Location.X - sensitivity, MovableObject.Location.Y + sensitivity);
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}
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if (JoystickDirection == Direction.LowerCenter)
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{
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MovableObject.Location = new Point(MovableObject.Location.X, MovableObject.Location.Y + sensitivity);
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}
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if (JoystickDirection == Direction.LowerRight)
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{
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MovableObject.Location = new Point(MovableObject.Location.X + sensitivity, MovableObject.Location.Y + sensitivity);
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}
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}
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MovableObject.Refresh();
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}
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}
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private readonly Graphics ng;
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private int sensitivity = 3;
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private Image backgroundImage;
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private Color joyStickColor = Color.DodgerBlue;
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private bool moveStick;
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public enum Direction
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{
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UpperLeft,
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MiddleLeft,
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LowerLeft,
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UpperCenter,
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MiddleCenter,
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LowerCenter,
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UpperRight,
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MiddleRight,
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LowerRight
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}
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}
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#endregion
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}
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