PIbd-21 Malafeev L.S. CrusierBase Lab4 #4
121
Cruiser/FormCruiserCollection.Designer.cs
generated
121
Cruiser/FormCruiserCollection.Designer.cs
generated
@ -29,51 +29,46 @@
|
||||
private void InitializeComponent()
|
||||
{
|
||||
groupBoxTools = new GroupBox();
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||||
button3 = new Button();
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||||
button2 = new Button();
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||||
buttonDeleteCruiser = new Button();
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||||
textBoxNumber = new TextBox();
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||||
buttonAddCruiser = new Button();
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||||
buttonRefreshCollection = new Button();
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||||
pictureBoxCollection = new PictureBox();
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||||
groupBoxStorage = new GroupBox();
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||||
listBoxStorages = new ListBox();
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||||
buttonDelObject = new Button();
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||||
textBoxStorageName = new TextBox();
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||||
buttonAddObject = new Button();
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||||
groupBoxTools.SuspendLayout();
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||||
((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
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||||
groupBoxStorage.SuspendLayout();
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||||
SuspendLayout();
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||||
//
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||||
// groupBoxTools
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||||
//
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||||
groupBoxTools.Controls.Add(button3);
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||||
groupBoxTools.Controls.Add(button2);
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||||
groupBoxTools.Controls.Add(buttonDeleteCruiser);
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||||
groupBoxTools.Controls.Add(textBoxNumber);
|
||||
groupBoxTools.Controls.Add(buttonAddCruiser);
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||||
groupBoxTools.Location = new Point(645, 1);
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||||
groupBoxTools.Location = new Point(653, 1);
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||||
groupBoxTools.Name = "groupBoxTools";
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||||
groupBoxTools.Size = new Size(154, 448);
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||||
groupBoxTools.Size = new Size(148, 140);
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||||
groupBoxTools.TabIndex = 0;
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||||
groupBoxTools.TabStop = false;
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||||
groupBoxTools.Text = "Инструменты";
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||||
//
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||||
// button3
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||||
// buttonDeleteCruiser
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||||
//
|
||||
button3.Location = new Point(15, 171);
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||||
button3.Name = "button3";
|
||||
button3.Size = new Size(122, 41);
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||||
button3.TabIndex = 3;
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||||
button3.Text = "Обновить коллекцию";
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||||
button3.UseVisualStyleBackColor = true;
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||||
button3.Click += ButtonRefreshCollection_Click;
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||||
//
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||||
// button2
|
||||
//
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||||
button2.Location = new Point(15, 107);
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||||
button2.Name = "button2";
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||||
button2.Size = new Size(122, 37);
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||||
button2.TabIndex = 2;
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||||
button2.Text = "Удалить лайнер";
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||||
button2.UseVisualStyleBackColor = true;
|
||||
button2.Click += ButtonRemoveCar_Click;
|
||||
buttonDeleteCruiser.Location = new Point(15, 95);
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||||
buttonDeleteCruiser.Name = "buttonDeleteCruiser";
|
||||
buttonDeleteCruiser.Size = new Size(122, 37);
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||||
buttonDeleteCruiser.TabIndex = 2;
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||||
buttonDeleteCruiser.Text = "Удалить лайнер";
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||||
buttonDeleteCruiser.UseVisualStyleBackColor = true;
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||||
buttonDeleteCruiser.Click += ButtonRemoveCar_Click;
|
||||
//
|
||||
// textBoxNumber
|
||||
//
|
||||
textBoxNumber.Location = new Point(15, 78);
|
||||
textBoxNumber.Location = new Point(15, 66);
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||||
textBoxNumber.Name = "textBoxNumber";
|
||||
textBoxNumber.Size = new Size(122, 23);
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||||
textBoxNumber.TabIndex = 1;
|
||||
@ -88,19 +83,81 @@
|
||||
buttonAddCruiser.UseVisualStyleBackColor = true;
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||||
buttonAddCruiser.Click += buttonAddCruiser_Click;
|
||||
//
|
||||
// buttonRefreshCollection
|
||||
//
|
||||
buttonRefreshCollection.Location = new Point(662, 397);
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||||
buttonRefreshCollection.Name = "buttonRefreshCollection";
|
||||
buttonRefreshCollection.Size = new Size(131, 41);
|
||||
buttonRefreshCollection.TabIndex = 3;
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||||
buttonRefreshCollection.Text = "Обновить коллекцию";
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||||
buttonRefreshCollection.UseVisualStyleBackColor = true;
|
||||
buttonRefreshCollection.Click += ButtonRefreshCollection_Click;
|
||||
//
|
||||
// pictureBoxCollection
|
||||
//
|
||||
pictureBoxCollection.Location = new Point(-1, 1);
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||||
pictureBoxCollection.Location = new Point(14, 1);
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||||
pictureBoxCollection.Name = "pictureBoxCollection";
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||||
pictureBoxCollection.Size = new Size(642, 448);
|
||||
pictureBoxCollection.TabIndex = 1;
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||||
pictureBoxCollection.TabStop = false;
|
||||
//
|
||||
// groupBoxStorage
|
||||
//
|
||||
groupBoxStorage.Controls.Add(listBoxStorages);
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||||
groupBoxStorage.Controls.Add(buttonDelObject);
|
||||
groupBoxStorage.Controls.Add(textBoxStorageName);
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||||
groupBoxStorage.Controls.Add(buttonAddObject);
|
||||
groupBoxStorage.Location = new Point(662, 139);
|
||||
groupBoxStorage.Name = "groupBoxStorage";
|
||||
groupBoxStorage.Size = new Size(136, 252);
|
||||
groupBoxStorage.TabIndex = 2;
|
||||
groupBoxStorage.TabStop = false;
|
||||
groupBoxStorage.Text = "Наборы";
|
||||
//
|
||||
// listBoxStorages
|
||||
//
|
||||
listBoxStorages.FormattingEnabled = true;
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||||
listBoxStorages.ItemHeight = 15;
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||||
listBoxStorages.Location = new Point(10, 117);
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||||
listBoxStorages.Name = "listBoxStorages";
|
||||
listBoxStorages.Size = new Size(120, 124);
|
||||
listBoxStorages.TabIndex = 7;
|
||||
listBoxStorages.SelectedIndexChanged += ListBoxObjects_SelectedIndexChanged;
|
||||
//
|
||||
// buttonDelObject
|
||||
//
|
||||
buttonDelObject.Location = new Point(8, 86);
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||||
buttonDelObject.Name = "buttonDelObject";
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||||
buttonDelObject.Size = new Size(122, 25);
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||||
buttonDelObject.TabIndex = 2;
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||||
buttonDelObject.Text = "Удалить набор";
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||||
buttonDelObject.UseVisualStyleBackColor = true;
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||||
buttonDelObject.Click += ButtonDelObject_Click;
|
||||
//
|
||||
// textBoxStorageName
|
||||
//
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||||
textBoxStorageName.Location = new Point(8, 22);
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||||
textBoxStorageName.Name = "textBoxStorageName";
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||||
textBoxStorageName.Size = new Size(122, 23);
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||||
textBoxStorageName.TabIndex = 1;
|
||||
//
|
||||
// buttonAddObject
|
||||
//
|
||||
buttonAddObject.Location = new Point(8, 52);
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||||
buttonAddObject.Name = "buttonAddObject";
|
||||
buttonAddObject.Size = new Size(122, 28);
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||||
buttonAddObject.TabIndex = 0;
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||||
buttonAddObject.Text = "Добавить набор";
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||||
buttonAddObject.UseVisualStyleBackColor = true;
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||||
buttonAddObject.Click += ButtonAddObject_Click;
|
||||
//
|
||||
// FormCruiserCollection
|
||||
//
|
||||
AutoScaleDimensions = new SizeF(7F, 15F);
|
||||
AutoScaleMode = AutoScaleMode.Font;
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||||
ClientSize = new Size(800, 450);
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||||
Controls.Add(buttonRefreshCollection);
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||||
Controls.Add(groupBoxStorage);
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||||
Controls.Add(pictureBoxCollection);
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||||
Controls.Add(groupBoxTools);
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||||
Name = "FormCruiserCollection";
|
||||
@ -109,6 +166,8 @@
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||||
groupBoxTools.ResumeLayout(false);
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||||
groupBoxTools.PerformLayout();
|
||||
((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
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||||
groupBoxStorage.ResumeLayout(false);
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||||
groupBoxStorage.PerformLayout();
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||||
ResumeLayout(false);
|
||||
}
|
||||
|
||||
@ -117,8 +176,14 @@
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||||
private GroupBox groupBoxTools;
|
||||
private TextBox textBoxNumber;
|
||||
private Button buttonAddCruiser;
|
||||
private Button button3;
|
||||
private Button button2;
|
||||
private Button buttonRefreshCollection;
|
||||
private Button buttonDeleteCruiser;
|
||||
private PictureBox pictureBoxCollection;
|
||||
private GroupBox groupBoxStorage;
|
||||
private Button button1;
|
||||
private Button buttonDelObject;
|
||||
private TextBox textBoxStorageName;
|
||||
private Button buttonAddObject;
|
||||
private ListBox listBoxStorages;
|
||||
}
|
||||
}
|
||||
@ -22,15 +22,80 @@ namespace Cruiser
|
||||
/// <summary>
|
||||
/// Набор объектов
|
||||
/// </summary>
|
||||
private readonly CarsGenericCollection<DrawingCruiser, DrawningObjectCar> _cruisers;
|
||||
private readonly CruisersGenericStorage _storage;
|
||||
/// <summary>
|
||||
/// Конструктор
|
||||
/// </summary>
|
||||
public FormCruiserCollection()
|
||||
{
|
||||
InitializeComponent();
|
||||
_cruisers = new CarsGenericCollection<DrawingCruiser, DrawningObjectCar>(pictureBoxCollection.Width, pictureBoxCollection.Height);
|
||||
_storage = new CruisersGenericStorage(pictureBoxCollection.Width, pictureBoxCollection.Height);
|
||||
}
|
||||
/// <summary>
|
||||
/// Заполнение listBoxObjects
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||||
/// </summary>
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||||
private void ReloadObjects()
|
||||
{
|
||||
int index = listBoxStorages.SelectedIndex;
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||||
listBoxStorages.Items.Clear();
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||||
for (int i = 0; i < _storage.Keys.Count; i++)
|
||||
{
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||||
listBoxStorages.Items.Add(_storage.Keys[i]);
|
||||
}
|
||||
if (listBoxStorages.Items.Count > 0 && (index == -1 || index >= listBoxStorages.Items.Count))
|
||||
{
|
||||
listBoxStorages.SelectedIndex = 0;
|
||||
}
|
||||
else if (listBoxStorages.Items.Count > 0 && index > -1 && index < listBoxStorages.Items.Count)
|
||||
{
|
||||
listBoxStorages.SelectedIndex = index;
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Добавление набора в коллекцию
|
||||
/// </summary>
|
||||
/// <param name="sender"></param>
|
||||
/// <param name="e"></param>
|
||||
private void ButtonAddObject_Click(object sender, EventArgs e)
|
||||
{
|
||||
if (string.IsNullOrEmpty(textBoxStorageName.Text))
|
||||
{
|
||||
MessageBox.Show("Придумайте имя набору", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||||
return;
|
||||
}
|
||||
_storage.AddSet(textBoxStorageName.Text);
|
||||
ReloadObjects();
|
||||
}
|
||||
/// <summary>
|
||||
/// Удаление набора
|
||||
/// </summary>
|
||||
/// <param name="sender"></param>
|
||||
/// <param name="e"></param>
|
||||
private void ButtonDelObject_Click(object sender, EventArgs e)
|
||||
{
|
||||
if (listBoxStorages.SelectedIndex == -1)
|
||||
{
|
||||
return;
|
||||
}
|
||||
if (MessageBox.Show($"Удалить объект{listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
|
||||
{
|
||||
_storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty);
|
||||
ReloadObjects();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Выбор набора
|
||||
/// </summary>
|
||||
/// <param name="sender"></param>
|
||||
/// <param name="e"></param>
|
||||
private void ListBoxObjects_SelectedIndexChanged(object sender,
|
||||
EventArgs e)
|
||||
{
|
||||
pictureBoxCollection.Image = _storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowCruiser();
|
||||
}
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// Добавление объекта в набор
|
||||
/// </summary>
|
||||
@ -38,13 +103,22 @@ namespace Cruiser
|
||||
/// <param name="e"></param>
|
||||
private void buttonAddCruiser_Click(object sender, EventArgs e)
|
||||
{
|
||||
if (listBoxStorages.SelectedIndex == -1)
|
||||
{
|
||||
return;
|
||||
}
|
||||
var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
|
||||
if (obj == null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
FormCruiser form = new();
|
||||
if (form.ShowDialog() == DialogResult.OK)
|
||||
{
|
||||
if (_cruisers + form.SelectedCruiser != -1)
|
||||
if (obj + form.SelectedCruiser)
|
||||
{
|
||||
MessageBox.Show("Объект добавлен");
|
||||
pictureBoxCollection.Image = _cruisers.ShowCruiser();
|
||||
pictureBoxCollection.Image = obj.ShowCruiser();
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -59,21 +133,25 @@ namespace Cruiser
|
||||
/// <param name="e"></param>
|
||||
private void ButtonRemoveCar_Click(object sender, EventArgs e)
|
||||
{
|
||||
if (listBoxStorages.SelectedIndex == -1)
|
||||
{
|
||||
return;
|
||||
}
|
||||
var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
|
||||
if (obj == null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
if (MessageBox.Show("Удалить объект?", "Удаление",
|
||||
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
|
||||
{
|
||||
return;
|
||||
}
|
||||
if (textBoxNumber.Text == "")
|
||||
{
|
||||
MessageBox.Show("Вы ничего не ввели");
|
||||
return;
|
||||
}
|
||||
int pos = Convert.ToInt32(textBoxNumber.Text);
|
||||
if (_cruisers - pos)
|
||||
if (obj - pos != null)
|
||||
{
|
||||
MessageBox.Show("Объект удален");
|
||||
pictureBoxCollection.Image = _cruisers.ShowCruiser();
|
||||
pictureBoxCollection.Image = obj.ShowCruiser();
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -87,7 +165,17 @@ namespace Cruiser
|
||||
/// <param name="e"></param>
|
||||
private void ButtonRefreshCollection_Click(object sender, EventArgs e)
|
||||
{
|
||||
pictureBoxCollection.Image = _cruisers.ShowCruiser();
|
||||
if (listBoxStorages.SelectedIndex == -1)
|
||||
{
|
||||
return;
|
||||
}
|
||||
var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
|
||||
string.Empty];
|
||||
if (obj == null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
pictureBoxCollection.Image = obj.ShowCruiser();
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -56,11 +56,11 @@ namespace Cruiser.Generics
|
||||
/// <param name="collect"></param>
|
||||
/// <param name="obj"></param>
|
||||
/// <returns></returns>
|
||||
public static int operator +(CarsGenericCollection<T, U> collect, T? obj)
|
||||
public static bool operator +(CarsGenericCollection<T, U> collect, T? obj)
|
||||
{
|
||||
if (obj == null)
|
||||
{
|
||||
return -1;
|
||||
return false;
|
||||
}
|
||||
return collect._collection.Insert(obj);
|
||||
}
|
||||
@ -70,15 +70,14 @@ namespace Cruiser.Generics
|
||||
/// <param name="collect"></param>
|
||||
/// <param name="pos"></param>
|
||||
/// <returns></returns>
|
||||
public static bool operator -(CarsGenericCollection<T, U> collect, int pos)
|
||||
public static T? operator -(CarsGenericCollection<T, U> collect, int pos)
|
||||
{
|
||||
T? obj = collect._collection.Get(pos);
|
||||
T? obj = collect._collection[pos];
|
||||
if (obj != null)
|
||||
{
|
||||
collect._collection.Remove(pos);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
return obj;
|
||||
}
|
||||
/// <summary>
|
||||
/// Получение объекта IMoveableObject
|
||||
@ -87,7 +86,7 @@ namespace Cruiser.Generics
|
||||
/// <returns></returns>
|
||||
public U? GetU(int pos)
|
||||
{
|
||||
return (U?)_collection.Get(pos)?.GetMoveableObject;
|
||||
return (U?)_collection[pos]?.GetMoveableObject;
|
||||
}
|
||||
/// <summary>
|
||||
/// Вывод всего набора объектов
|
||||
@ -125,16 +124,18 @@ namespace Cruiser.Generics
|
||||
{
|
||||
int Ix = 0;
|
||||
int Iy = 0;
|
||||
for (int i = 0; i < _collection.Count - 1; i++)
|
||||
int i = 0;
|
||||
foreach (var cruiser in _collection.GetCruisers())
|
||||
{
|
||||
_collection.Get(i)?.SetPosition(Ix, Iy);
|
||||
_collection.Get(i)?.DrawTransport(g);
|
||||
_collection[i]?.SetPosition(Ix, Iy);
|
||||
_collection[i]?.DrawTransport(g);
|
||||
Ix += _placeSizeWidth;
|
||||
if (Ix + _placeSizeHeight > _pictureWidth)
|
||||
{
|
||||
Ix = 0;
|
||||
Iy = _placeSizeHeight;
|
||||
}
|
||||
}
|
||||
i++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
75
Cruiser/Generics/CruisersGenericStorage.cs
Normal file
75
Cruiser/Generics/CruisersGenericStorage.cs
Normal file
@ -0,0 +1,75 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
using Cruiser.Drawing;
|
||||
using Cruiser.MovementStrategy;
|
||||
|
||||
|
||||
namespace Cruiser.Generics
|
||||
{
|
||||
internal class CruisersGenericStorage
|
||||
{
|
||||
/// <summary>
|
||||
/// Словарь (хранилище)
|
||||
/// </summary>
|
||||
readonly Dictionary<string, CarsGenericCollection<DrawingCruiser,DrawningObjectCar>> _cruiserStorages;
|
||||
/// <summary>
|
||||
/// Возвращение списка названий наборов
|
||||
/// </summary>
|
||||
public List<string> Keys => _cruiserStorages.Keys.ToList();
|
||||
/// <summary>
|
||||
/// Ширина окна отрисовки
|
||||
/// </summary>
|
||||
private readonly int _pictureWidth;
|
||||
/// <summary>
|
||||
/// Высота окна отрисовки
|
||||
/// </summary>
|
||||
private readonly int _pictureHeight;
|
||||
/// <summary>
|
||||
/// Конструктор
|
||||
/// </summary>
|
||||
/// <param name="pictureWidth"></param>
|
||||
/// <param name="pictureHeight"></param>
|
||||
public CruisersGenericStorage(int pictureWidth, int pictureHeight)
|
||||
{
|
||||
_cruiserStorages = new Dictionary<string,CarsGenericCollection<DrawingCruiser, DrawningObjectCar>>();
|
||||
_pictureWidth = pictureWidth;
|
||||
_pictureHeight = pictureHeight;
|
||||
}
|
||||
/// <summary>
|
||||
/// Добавление набора
|
||||
/// </summary>
|
||||
/// <param name="name">Название набора</param>
|
||||
public void AddSet(string name)
|
||||
{
|
||||
if (_cruiserStorages.ContainsKey(name)) return;
|
||||
_cruiserStorages[name] = new CarsGenericCollection<DrawingCruiser, DrawningObjectCar>(_pictureWidth, _pictureHeight);
|
||||
}
|
||||
/// <summary>
|
||||
/// Удаление набора
|
||||
/// </summary>
|
||||
/// <param name="name">Название набора</param>
|
||||
public void DelSet(string name)
|
||||
{
|
||||
if (!_cruiserStorages.ContainsKey(name)) return;
|
||||
_cruiserStorages.Remove(name);
|
||||
}
|
||||
/// <summary>
|
||||
/// Доступ к набору
|
||||
/// </summary>
|
||||
/// <param name="ind"></param>
|
||||
/// <returns></returns>
|
||||
public CarsGenericCollection<DrawingCruiser, DrawningObjectCar>?
|
||||
this[string ind]
|
||||
{
|
||||
get
|
||||
{
|
||||
if (_cruiserStorages.ContainsKey(ind)) return _cruiserStorages[ind];
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@ -15,43 +15,38 @@ namespace Cruiser.Generics
|
||||
where T : class
|
||||
{
|
||||
/// <summary>
|
||||
/// Массив объектов, которые храним
|
||||
/// Список объектов, которые храним
|
||||
/// </summary>
|
||||
private readonly T?[] _places;
|
||||
private readonly List<T?> _places;
|
||||
/// <summary>
|
||||
/// Количество объектов в массиве
|
||||
/// Количество объектов в списке
|
||||
/// </summary>
|
||||
public int Count => _places.Length;
|
||||
public int Count => _places.Count;
|
||||
/// <summary>
|
||||
/// Максимальное количество объектов в списке
|
||||
/// </summary>
|
||||
private readonly int _maxCount;
|
||||
/// <summary>
|
||||
/// Конструктор
|
||||
/// </summary>
|
||||
/// <param name="count"></param>
|
||||
public SetGeneric(int count)
|
||||
{
|
||||
_places = new T?[count];
|
||||
_maxCount = count;
|
||||
_places = new List<T?>(count);
|
||||
}
|
||||
/// <summary>
|
||||
/// Добавление объекта в набор
|
||||
/// </summary>
|
||||
/// <param name="cruiser">Добавляемый лайнер</param>
|
||||
/// <returns></returns>
|
||||
public int Insert(T cruiser)
|
||||
public bool Insert(T cruiser)
|
||||
{
|
||||
int zero = 0;
|
||||
for (; _places[zero] != null;)
|
||||
if (_places.Count + 1 <= _maxCount)
|
||||
{
|
||||
zero++;
|
||||
if (zero == _places.Length)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
_places.Insert(0, cruiser);
|
||||
}
|
||||
for (int i = zero; i > 0; i--)
|
||||
{
|
||||
_places[i] = _places[i - 1];
|
||||
}
|
||||
_places[0] = cruiser;
|
||||
return 0;
|
||||
return true;
|
||||
}
|
||||
/// <summary>
|
||||
/// Удаление объекта из набора с конкретной позиции
|
||||
@ -60,7 +55,7 @@ namespace Cruiser.Generics
|
||||
/// <returns></returns>
|
||||
public bool Remove(int position)
|
||||
{
|
||||
if (position < 0 || position > _places.Length)
|
||||
if (position < 0 || position > _places.Count)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
@ -73,36 +68,41 @@ namespace Cruiser.Generics
|
||||
/// <param name="cruiser">Добавляемый автомобиль</param>
|
||||
/// <param name="position">Позиция</param>
|
||||
/// <returns></returns>
|
||||
public int Insert(T cruiser, int position)
|
||||
public bool Insert(T cruiser, int position)
|
||||
{
|
||||
if (position < 0 || position > _places.Length)
|
||||
if (_places.Count + 1 <= _maxCount && _places.Count >= position)
|
||||
{
|
||||
return 0;
|
||||
_places.Insert(position, cruiser);
|
||||
return true;
|
||||
}
|
||||
if (_places.Length != null)
|
||||
return false;
|
||||
}
|
||||
public T? this[int position]
|
||||
{
|
||||
get
|
||||
{
|
||||
int zero = position;
|
||||
while (_places[zero] != null)
|
||||
if (position < 0 || position > _maxCount)
|
||||
{ return null; }
|
||||
return _places[position];
|
||||
}
|
||||
set
|
||||
{
|
||||
if (position < 0 || position > _maxCount)
|
||||
return;
|
||||
_places[position] = value;
|
||||
}
|
||||
}
|
||||
public IEnumerable<T?> GetCruisers(int? maxCruisers = null)
|
||||
{
|
||||
for (int i = 0; i < _places.Count; ++i)
|
||||
{
|
||||
yield return _places[i];
|
||||
if (maxCruisers.HasValue && i == maxCruisers.Value)
|
||||
{
|
||||
zero++;
|
||||
return -1;
|
||||
yield break;
|
||||
}
|
||||
}
|
||||
_places[position] = cruiser;
|
||||
return position;
|
||||
}
|
||||
/// <summary>
|
||||
/// Получение объекта из набора по позиции
|
||||
/// </summary>
|
||||
/// <param name="position"></param>
|
||||
/// <returns></returns>
|
||||
public T? Get(int position)
|
||||
{
|
||||
if (position < 0 || position > _places.Length)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
return _places[position];
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user