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This commit is contained in:
platoff aeeee 2023-10-11 10:41:13 +04:00
parent 35ef737015
commit 6412d03510
9 changed files with 192 additions and 329 deletions
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106
Tank/Tank/AbstractStrategy.cs
View File

@ -3,44 +3,19 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
// using Tank.Drawings;
namespace Tank.MovementStrategy
{
/// <summary>
/// Класс-стратегия перемещения объекта
/// </summary>
public abstract class AbstractStrategy
{
/// <summary>
/// Перемещаемый объект
/// </summary>
private IMoveableObject? _moveableObject;
/// <summary>
/// Статус перемещения
/// </summary>
private Status _state = Status.NotInit;
/// <summary>
/// Ширина поля
/// </summary>
protected int FieldWidth { get; private set; }
/// <summary>
/// Высота поля
/// </summary>
protected int FieldHeight { get; private set; }
/// <summary>
/// Статус перемещения
/// </summary>
public Status GetStatus() { return _state; }
/// <summary>
/// Установка данных
/// </summary>
/// <param name="moveableObject">Перемещаемый объект</param>
/// <param name="width">Ширина поля</param>
/// <param name="height">Высота поля</param>
public void SetData(IMoveableObject moveableObject, int width, int
height)
public void SetData(IMoveableObject moveableObject, int width, int height)
{
if (moveableObject == null)
{
@ -49,58 +24,28 @@ namespace Tank.MovementStrategy
}
_state = Status.InProgress;
_moveableObject = moveableObject;
FieldWidth = width;
FieldHeight = height;
FieldWidth = width;
}
/// <summary>
/// Шаг перемещения
/// </summary>
public void MakeStep()
{
if (_state != Status.InProgress)
{
return;
}
if (IsTargetDestinaion())
if (IsTargetDestination())
{
_state = Status.Finish;
return;
}
MoveToTarget();
}
/// <summary>
/// Перемещение влево
/// </summary>
/// <returns>Результат перемещения (true - удалось переместиться, false -
// неудача)</returns>
protected bool MoveLeft() => MoveTo(Direction.Left);
/// <summary>
/// Перемещение вправо
/// </summary>
/// <returns>Результат перемещения (true - удалось переместиться,
// false - неудача)</returns>
protected bool MoveRight() => MoveTo(Direction.Right);
/// <summary>
/// Перемещение вверх
/// </summary>
/// <returns>Результат перемещения (true - удалось переместиться,
// false - неудача)</returns>
protected bool MoveUp() => MoveTo(Direction.Up);
/// <summary>
/// Перемещение вниз
/// </summary>
/// <returns>Результат перемещения (true - удалось переместиться,
// false - неудача)</returns>
protected bool MoveDown() => MoveTo(Direction.Down);
/// <summary>
/// Параметры объекта
/// </summary>
protected ObjectParameters? GetObjectParameters =>
_moveableObject?.GetObjectPosition;
/// <summary>
/// Шаг объекта
/// </summary>
/// <returns></returns>
protected bool MoveRight() => MoveTo(Direction.Right);
protected bool MoveUp() => MoveTo(Direction.Up);
protected bool MoveDown() => MoveTo(Direction.Down);
protected ObjectParameters? GetObjectParameters => _moveableObject?.GetObjectParameters;
protected int? GetStep()
{
if (_state != Status.InProgress)
@ -109,33 +54,20 @@ protected bool MoveDown() => MoveTo(Direction.Down);
}
return _moveableObject?.GetStep;
}
/// <summary>
/// Перемещение к цели
/// </summary>
protected abstract void MoveToTarget();
/// <summary>
/// Достигнута ли цель
/// </summary>
/// <returns></returns>
protected abstract bool IsTargetDestinaion();
/// <summary>
/// Попытка перемещения в требуемом направлении
/// </summary>
/// <param name="directionType">Направление</param>
/// <returns>Результат попытки (true - удалось переместиться, false -
// неудача)</returns>
private bool MoveTo(Direction directionType)
protected abstract bool IsTargetDestination();
private bool MoveTo(Direction direction)
{
if (_state != Status.InProgress)
{
return false;
}
if (_moveableObject?.CheckCanMove(directionType) ?? false)
if (_moveableObject?.CheckCanMove(direction) ?? false)
{
_moveableObject.MoveObject(directionType);
_moveableObject.MoveObject(direction);
return true;
}
return false;
}
}
}
}

192
Tank/Tank/DrawingArmoredCar.cs
View File

@ -16,7 +16,7 @@ namespace Tank.DrawingObjects
/// <summary>
/// Класс-сущность
/// </summary>
public EntityArmoredCar? EntityArmoredCar { get; protected set; }
public EntityArmoredCar? Tank { get; protected set; }
/// <summary>
/// Координата X объекта
/// </summary>
@ -42,53 +42,20 @@ namespace Tank.DrawingObjects
/// направлению</returns>
public bool CanMove(Direction direction)
{
if (EntityArmoredCar == null)
if (Tank == null)
{
return false;
}
return direction switch
{
//влево
Direction.Left => _startPosX - EntityArmoredCar.Step > 0,
//вверх
Direction.Up => _startPosY - EntityArmoredCar.Step > 0,
// вправо
Direction.Right => false,// TODO: Продумать логику
//вниз
Direction.Down => false,// TODO: Продумать логику
Direction.Left => _startPosX - Tank.Step > 0,
Direction.Up => _startPosY - Tank.Step > 0,
Direction.Right => _startPosX + Tank.Step < _pictureWidth - _ArmoredcarWidth, //вниз
Direction.Down => _startPosY + Tank.Step < _pictureHeight - _ArmoredcarHeight,
_ => false,
};
}
/// <summary>
/// Изменение направления перемещения
/// </summary>
/// <param name="direction">Направление</param>
public void MoveTransport(Direction direction)
{
if (!CanMove(direction) || EntityArmoredCar == null)
{
return;
}
switch (direction)
{
//влево
case Direction.Left:
_startPosX -= (int)EntityArmoredCar.Step;
break;
//вверх
case Direction.Up:
_startPosY -= (int)EntityArmoredCar.Step;
break;
// вправо
case Direction.Right:
_startPosX += (int)EntityArmoredCar.Step;
break;
//вниз
case Direction.Down:
_startPosY += (int)EntityArmoredCar.Step;
break;
}
}
/// <summary>
/// Ширина окна
@ -122,13 +89,16 @@ namespace Tank.DrawingObjects
/// <param name="bodyColor">Основной цвет</param>
/// <param name="width">Ширина картинки</param>
/// <param name="height">Высота картинки</param>
public DrawningArmoredCar(int speed, double weight, Color bodyColor, int
public DrawingArmoredCar(int speed, double weight, Color bodyColor, int
width, int height)
{
// TODO: Продумать проверки
_pictureWidth = width;
_pictureHeight = height;
EntityArmoredCar = new EntityArmoredCar(speed, weight, bodyColor);
if (_pictureHeight < _ArmoredcarHeight || _pictureWidth < _ArmoredcarWidth)
{
return;
}
Tank = new EntityArmoredCar(speed, weight, bodyColor);
}
/// <summary>
/// Конструктор
@ -140,15 +110,17 @@ namespace Tank.DrawingObjects
/// <param name="height">Высота картинки</param>
/// <param name="carWidth">Ширина прорисовки автомобиля</param>
/// <param name="carHeight">Высота прорисовки автомобиля</param>
protected DrawningArmoredCar(int speed, double weight, Color bodyColor, int
protected DrawingArmoredCar(int speed, double weight, Color bodyColor, int
width, int height, int carWidth, int carHeight)
{
// TODO: Продумать проверки
_pictureWidth = width;
_pictureHeight = height;
_ArmoredcarWidth = carWidth;
_ArmoredcarHeight = carHeight;
EntityArmoredCar = new EntityArmoredCar(speed, weight, bodyColor);
_ArmoredcarWidth = _ArmoredcarWidth;
_ArmoredcarHeight = _ArmoredcarHeight;
if (_pictureHeight < _ArmoredcarHeight || _pictureWidth < _ArmoredcarWidth) {
return;
}
Tank = new EntityArmoredCar(speed, weight, bodyColor);
}
/// <summary>
/// Установка позиции
@ -158,8 +130,14 @@ namespace Tank.DrawingObjects
public void SetPosition(int x, int y)
{
// TODO: Изменение x, y, если при установке объект выходит за
// границы
if (x <0 || x > _pictureHeight - _ArmoredcarHeight)
{
x = 0;
}
if (y < 0 || y > _pictureWidth - _ArmoredcarWidth)
{
y = 0;
}
_startPosX = x;
_startPosY = y;
}
@ -167,77 +145,69 @@ namespace Tank.DrawingObjects
/// Изменение направления перемещения
/// </summary>
/// <param name="direction">Направление</param>
//public void MoveTransport(Direction direction)
//{
// if (EntityArmoredCar == null)
// {
// return;
// }
// switch (direction)
// {
// //влево
// case Direction.Left:
// if (_startPosX - EntityArmoredCar.Step > 0)
// {
// _startPosX -= (int)EntityArmoredCar.Step;
// }
// break;
// //вверх
// case Direction.Up:
// if (_startPosY - EntityArmoredCar.Step > 0)
// {
// _startPosY -= (int)EntityArmoredCar.Step;
// }
// break;
// // вправо
// case Direction.Right:
// if (_startPosX + EntityArmoredCar.Step + _ArmoredcarWidth < _pictureWidth)
// {
// _startPosX += (int)EntityArmoredCar.Step;
// }
// break;
// //вниз
// case Direction.Down:
// if (_startPosY + EntityArmoredCar.Step + _ArmoredcarHeight < _pictureHeight)
// {
// _startPosY += (int)EntityArmoredCar.Step;
// }
// break;
// }
public void MoveTransport(Direction direction)
{
if (Tank == null)
{
return;
}
switch (direction)
{
//влево
case Direction.Left:
if (_startPosX - Tank.Step > 0)
{
_startPosX -= (int)Tank.Step;
}
break;
//вверх
case Direction.Up:
if (_startPosY - Tank.Step > 0)
{
_startPosY -= (int)Tank.Step;
}
break;
// вправо
case Direction.Right:
if (_startPosX + Tank.Step + _ArmoredcarWidth < _pictureWidth)
{
_startPosX += (int)Tank.Step;
}
break;
//вниз
case Direction.Down:
if (_startPosY + Tank.Step + _ArmoredcarHeight < _pictureHeight)
{
_startPosY += (int)Tank.Step;
}
break;
}
}
//}
/// <summary>
/// Прорисовка объекта
/// </summary>
/// <param name="g"></param>
/// <summary>
/// Прорисовка объекта
/// </summary>
/// <param name="g"></param>
public virtual void DrawTransport(Graphics g)
{
if (EntityArmoredCar == null)
if (Tank == null)
{
return;
}
//кузов
Brush br = new SolidBrush(EntityArmoredCar.BodyColor);
g.FillRectangle(br, _startPosX + 10, _startPosY + 15, 10, 30);
Brush BrushRandom = new SolidBrush(Tank?.BodyColor ?? Color.Black);
// не мое
Brush BrushRandom = new SolidBrush(EntityArmoredCar?.BodyColor ?? Color.Black);
//кузов
Brush br = new SolidBrush(Tank.BodyColor);
g.FillRectangle(br, _startPosX + 5, _startPosY + 17, 110, 18);
g.FillRectangle(br, _startPosX + 30, _startPosY, 50, 15);
// колеса
Brush brBlack = new SolidBrush(Color.Black);
g.FillEllipse(brBlack, _startPosX + 95, _startPosY + 35, 20, 20);
g.FillEllipse(brBlack, _startPosX + 5, _startPosY + 35, 20, 20);
// Корпус
Point[] pointsbody = { new Point(_startPosX + 5, _startPosY + 30), new Point(_startPosX + 110, _startPosY + 30),
new Point(_startPosX + 142, _startPosY + 30), new Point(_startPosX + 120, _startPosY + 45), new Point(_startPosX + 12, _startPosY + 45) };
g.FillPolygon(BrushRandom, pointsbody);
// Колеса, катки
Brush ColorBlack = new SolidBrush(Color.Black);
g.FillEllipse(ColorBlack, 10 + _startPosX, 42 + _startPosY, 20, 20);
g.FillEllipse(ColorBlack, 35 + _startPosX, 42 + _startPosY, 20, 20);
g.FillEllipse(ColorBlack, 60 + _startPosX, 42 + _startPosY, 20, 20);
g.FillEllipse(ColorBlack, 85 + _startPosX, 42 + _startPosY, 20, 20);
g.FillEllipse(ColorBlack, 110 + _startPosX, 42 + _startPosY, 20, 20);
}
}
}

22
Tank/Tank/DrawingObjectArmoredCar.cs
View File

@ -8,30 +8,30 @@ using Tank.DrawingObjects;
namespace Tank.MovementStrategy
{
/// Реализация интерфейса IDrawningObject для работы с объектом DrawningCar (паттерн Adapter)
public class DrawningObjectArmoredCar : IMoveableObject
public class DrawingObjectArmoredCar : IMoveableObject
{
private readonly DrawingArmoredCar? _drawningArmoredCar = null;
public DrawningObjectArmoredCar(DrawingArmoredCar drawningArmoredCar)
private readonly DrawingArmoredCar? _drawingArmoredCar = null;
public DrawingObjectArmoredCar(DrawingArmoredCar drawingArmoredCar)
{
_drawningArmoredCar = drawningArmoredCar;
_drawingArmoredCar = drawingArmoredCar;
}
public ObjectParameters? GetObjectPosition
public ObjectParameters? GetObjectParameters
{
get
{
if (_drawningArmoredCar == null || _drawningArmoredCar.EntityArmoredCar ==
if (_drawingArmoredCar == null || _drawingArmoredCar.Tank ==
null)
{
return null;
}
return new ObjectParameters(_drawningArmoredCar.GetPosX,
_drawningArmoredCar.GetPosY, _drawningArmoredCar.GetWidth, _drawningArmoredCar.GetHeight);
return new ObjectParameters(_drawingArmoredCar.GetPosX,
_drawingArmoredCar.GetPosY, _drawingArmoredCar.GetWidth, _drawingArmoredCar.GetHeight);
}
}
public int GetStep => (int)(_drawningArmoredCar?.EntityArmoredCar?.Step ?? 0);
public int GetStep => (int)(_drawingArmoredCar?.Tank?.Step ?? 0);
public bool CheckCanMove(Direction direction) =>
_drawningArmoredCar?.CanMove(direction) ?? false;
_drawingArmoredCar?.CanMove(direction) ?? false;
public void MoveObject(Direction direction) =>
_drawningArmoredCar?.MoveTransport(direction);
_drawingArmoredCar?.MoveTransport(direction);
}
}

131
Tank/Tank/DrawingTank.cs
View File

@ -31,23 +31,13 @@ namespace Tank.DrawingObjects
additionalColor, bodyKit, wing, sportLine);
}
}
///// Установка позиции
//public void SetPosition(int x, int y)
//{
// if (x >= 0 && x + _tankWidth <= _pictureWidth &&
// y >= 0 && y + _tankHeight <= _pictureHeight)
// {
// _startPosX = x;
// _startPosY = y;
// }
//}
public override void DrawTransport(Graphics g)
{
if (Tank is not EntityTank ArmoredCar)
{
return;
}
// base.DrawTransport(g);
base.DrawTransport(g);
Pen pen = new(Color.Black);
Brush additionalBrush = new
SolidBrush(ArmoredCar.AdditionalColor);
@ -82,96 +72,53 @@ namespace Tank.DrawingObjects
g.FillRectangle(br, _startPosX + 5, _startPosY + 17, 110, 18);
g.FillRectangle(br, _startPosX + 30, _startPosY, 50, 15);
// // пулемет
// g.FillRectangle(br, _startPosX + 80, _startPosY + 3, 25, 5);
// пулемет
g.FillRectangle(br, _startPosX + 80, _startPosY + 3, 25, 5);
// // зенитный пулемет на башне
// g.FillRectangle(br, _startPosX + 40, _startPosY - 10, 20, 5);
// зенитный пулемет на башне
g.FillRectangle(br, _startPosX + 40, _startPosY - 10, 20, 5);
// g.FillRectangle(brBlack, _startPosX + 50, _startPosY - 5, 5, 5);
// g.FillRectangle(brBlack, _startPosX + 55, _startPosY - 10, 5, 10);
// g.FillRectangle(brBlack, _startPosX + 52, _startPosY - 7, 3, 2);
g.FillRectangle(brBlack, _startPosX + 50, _startPosY - 5, 5, 5);
g.FillRectangle(brBlack, _startPosX + 55, _startPosY - 10, 5, 10);
g.FillRectangle(brBlack, _startPosX + 52, _startPosY - 7, 3, 2);
// //выделяем рамкой весь танк
// g.DrawRectangle(pen, _startPosX + 5, _startPosY + 17, 110, 18);
// g.DrawRectangle(pen, _startPosX + 30, _startPosY, 50, 15);
// g.DrawRectangle(pen, _startPosX + 80, _startPosY + 3, 25, 5);
// g.DrawRectangle(pen, _startPosX + 40, _startPosY - 10, 20, 5);
//выделяем рамкой весь танк
g.DrawRectangle(pen, _startPosX + 5, _startPosY + 17, 110, 18);
g.DrawRectangle(pen, _startPosX + 30, _startPosY, 50, 15);
g.DrawRectangle(pen, _startPosX + 80, _startPosY + 3, 25, 5);
g.DrawRectangle(pen, _startPosX + 40, _startPosY - 10, 20, 5);
//// обвесы
//if (Tank.BodyKit) // entityTank
//{
// Brush brAdd = new SolidBrush(EntityTank.AdditionalColor);
// обвесы
if (ArmoredCar.BodyKit) // entityTank
{
Brush brAdd = new SolidBrush(ArmoredCar.AdditionalColor);
// g.FillRectangle(brAdd, _startPosX + 5, _startPosY + 17, 20, 18);
// g.FillRectangle(brAdd, _startPosX + 95, _startPosY + 17, 20, 18);
// g.DrawRectangle(pen, _startPosX + 5, _startPosY + 17, 20, 18);
// g.DrawRectangle(pen, _startPosX + 95, _startPosY + 17, 20, 18);
g.FillRectangle(brAdd, _startPosX + 5, _startPosY + 17, 20, 18);
g.FillRectangle(brAdd, _startPosX + 95, _startPosY + 17, 20, 18);
g.DrawRectangle(pen, _startPosX + 5, _startPosY + 17, 20, 18);
g.DrawRectangle(pen, _startPosX + 95, _startPosY + 17, 20, 18);
// g.FillRectangle(brAdd, _startPosX + 100, _startPosY + 4, 5, 4);
g.FillRectangle(brAdd, _startPosX + 100, _startPosY + 4, 5, 4);
//}
}
//// спортивная линия
//if (Tank.SportLine)
//{
// g.FillRectangle(additionalBrush, _startPosX + 75,
// _startPosY + 23, 25, 15);
// g.FillRectangle(additionalBrush, _startPosX + 35,
// _startPosY + 23, 35, 15);
// g.FillRectangle(additionalBrush, _startPosX + 10,
// _startPosY + 23, 20, 15);
//}
//// багажник
//if (EntityTank.Trunk) // Tank
//{
// g.FillRectangle(additionalBrush, _startPosX + 23, _startPosY + 4, 8, 10);
// g.DrawRectangle(pen, _startPosX + 23, _startPosY + 4, 8, 10);
//}
/// <summary>
// /// Инициализация свойств
// /// </summary>
// /// <param name="speed">Скорость</param>
// /// <param name="weight">Вес</param>
// /// <param name="bodyColor">Цвет кузова</param>
// /// <param name="additionalColor">Дополнительный цвет</param>
// /// <param name="bodyKit">Признак наличия обвеса</param>
// /// <param name="trunk">Признак наличия антикрыла</param>
// /// <param name="sportLine">Признак наличия гоночной полосы</param>
// /// <param name="width">Ширина картинки</param>
// /// <param name="height">Высота картинки</param>
// /// <returns>true - объект создан, false - проверка не пройдена,
// /// нельзя создать объект в этих размерах</returns>
// public bool Init(int speed, double weight, Color bodyColor, Color
//additionalColor, bool bodyKit, bool trunk, bool sportLine, int width, int height)
//{
// // TODO: Продумать проверки
// if (width > _tankWidth && height > _tankHeight && speed > 0 && weight > 0)
// {
// _pictureWidth = width;
// _pictureHeight = height;
// EntityTank = new EntityTank();
// EntityTank.Init(speed, weight, bodyColor, additionalColor,
// bodyKit, trunk, sportLine);
// return true;
// }
// return false;
//}
///// <summary>
/// Прорисовка объекта
/// <param name="g"></param>
//public void DrawTransport(Graphics g)
//{
// if (EntityTank == null)
// {
// return;
// }
//
// спортивная линия
if (ArmoredCar.SportLine)
{
g.FillRectangle(additionalBrush, _startPosX + 75,
_startPosY + 23, 25, 15);
g.FillRectangle(additionalBrush, _startPosX + 35,
_startPosY + 23, 35, 15);
g.FillRectangle(additionalBrush, _startPosX + 10,
_startPosY + 23, 20, 15);
}
// багажник
if (ArmoredCar.Trunk) // Tank
{
g.FillRectangle(additionalBrush, _startPosX + 23, _startPosY + 4, 8, 10);
g.DrawRectangle(pen, _startPosX + 23, _startPosY + 4, 8, 10);
}
}

6
Tank/Tank/FormTank.Designer.cs generated
View File

@ -129,10 +129,8 @@
//
this.comboBoxStrategy.FormattingEnabled = true;
this.comboBoxStrategy.Items.AddRange(new object[] {
"1",
"2",
"3",
"4"});
"0",
"1"});
this.comboBoxStrategy.Location = new System.Drawing.Point(725, 45);
this.comboBoxStrategy.Name = "comboBoxStrategy";
this.comboBoxStrategy.Size = new System.Drawing.Size(121, 23);

4
Tank/Tank/FormTank.cs
View File

@ -119,9 +119,9 @@ namespace Tank
return;
}
_abstractStrategy.SetData(new
DrawningObjectArmoredCar(_Tank), pictureBoxTank.Width,
DrawingObjectArmoredCar(_Tank), pictureBoxTank.Width,
pictureBoxTank.Height);
comboBoxStrategy.Enabled = false;
// comboBoxStrategy.Enabled = false;
}
if (_abstractStrategy == null)
{

2
Tank/Tank/IMoveableObject.cs
View File

@ -16,7 +16,7 @@ namespace Tank.MovementStrategy
/// <summary>
/// Получение координаты X объекта
/// </summary>
ObjectParameters? GetObjectPosition { get; }
ObjectParameters? GetObjectParameters { get; }
/// <summary>
/// Шаг объекта
/// </summary>

41
Tank/Tank/MoveToBorder.cs
View File

@ -6,19 +6,20 @@ using System.Threading.Tasks;
namespace Tank.MovementStrategy
{
/// Стратегия перемещения объекта в центр экрана
public class MoveToBorder : AbstractStrategy
{
protected override bool IsTargetDestinaion()
protected override bool IsTargetDestination()
{
var objParams = GetObjectParameters;
if (objParams == null)
{
return false;
}
return objParams.RightBorder + GetStep() >= FieldWidth && objParams.DownBorder + GetStep() >= FieldHeight;
return objParams.RightBorder + GetStep() >= FieldWidth &&
objParams.DownBorder + GetStep() >= FieldHeight &&
objParams.RightBorder <= FieldWidth &&
objParams.DownBorder <= FieldHeight;
}
protected override void MoveToTarget()
{
var objParams = GetObjectParameters;
@ -27,27 +28,45 @@ namespace Tank.MovementStrategy
return;
}
var diffX = objParams.RightBorder - FieldWidth;
var diffY = objParams.DownBorder - FieldHeight;
if (Math.Abs(diffY) > GetStep())
if (Math.Abs(diffX) > GetStep())
{
if (diffX > 0)
{
MoveDown();
MoveLeft();
}
else if (diffY > 0)
else
{
MoveRight();
}
else if (Math.Abs(diffX) > Math.Abs(diffY))
}
var diffY = objParams.DownBorder - FieldHeight;
if (Math.Abs(diffY) > GetStep())
{
if (diffY > 0)
{
MoveRight();
MoveUp();
}
else
{
MoveDown();
}
}
//if (diffX >= 0)
//{
// MoveDown();
//}
//else if (diffY >= 0)
//{
// MoveRight();
//}
//else if (Math.Abs(diffX) > Math.Abs(diffY))
//{
// MoveRight();
//}
//else
//{
// MoveDown();
//}
}
}
}

17
Tank/Tank/MoveToCenter.cs
View File

@ -6,22 +6,19 @@ using System.Threading.Tasks;
namespace Tank.MovementStrategy
{
/// <summary>
/// Стратегия перемещения объекта в центр экрана
public class MoveToCenter : AbstractStrategy
{
protected override bool IsTargetDestinaion()
protected override bool IsTargetDestination()
{
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;
return objParams.ObjectMiddleHorizontal <= FieldWidth / 2 &&
objParams.ObjectMiddleHorizontal + GetStep() >= FieldWidth / 2 &&
objParams.ObjectMiddleVertical <= FieldHeight / 2 &&
objParams.ObjectMiddleVertical + GetStep() >= FieldHeight / 2;
}
protected override void MoveToTarget()
{
@ -30,7 +27,7 @@ namespace Tank.MovementStrategy
{
return;
}
var diffX = objParams.ObjectMiddleHorizontal - FieldWidth / 2;
var diffX = objParams.ObjectMiddleHorizontal - FieldWidth / 2;
if (Math.Abs(diffX) > GetStep())
{
if (diffX > 0)
@ -56,4 +53,4 @@ namespace Tank.MovementStrategy
}
}
}
}
}