Pavel_Sorokin/PIbd-21_Sorokin_P.V._Liner._Base
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Sorokin P.V. Lab work 4 #4

Merged
eegov merged 5 commits from LabWork04 into LabWork03 2022-10-28 08:55:22 +04:00
Conversation 0 Commits 5 Files Changed 5 +257 -110
5 changed files with 257 additions and 110 deletions
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131
Liner/Liner/FormMapWithSetShips.Designer.cs generated
View File

@ -29,6 +29,12 @@
private void InitializeComponent()
{
this.groupBox = new System.Windows.Forms.GroupBox();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.ButtonDeleteMap = new System.Windows.Forms.Button();
this.ListBoxMaps = new System.Windows.Forms.ListBox();
this.ButtonAddMap = new System.Windows.Forms.Button();
this.textBoxNewMapName = new System.Windows.Forms.TextBox();
this.ComboBoxSelectorMap = new System.Windows.Forms.ComboBox();
this.buttonRight = new System.Windows.Forms.Button();
this.buttonDown = new System.Windows.Forms.Button();
this.buttonUp = new System.Windows.Forms.Button();
@ -38,14 +44,15 @@
this.ButtonRemoveShip = new System.Windows.Forms.Button();
this.maskedTextBoxPosition = new System.Windows.Forms.MaskedTextBox();
this.ButtonAddShip = new System.Windows.Forms.Button();
this.ComboBoxSelectorMap = new System.Windows.Forms.ComboBox();
this.pictureBox = new System.Windows.Forms.PictureBox();
this.groupBox.SuspendLayout();
this.groupBox1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
this.SuspendLayout();
//
// groupBox
//
this.groupBox.Controls.Add(this.groupBox1);
this.groupBox.Controls.Add(this.buttonRight);
this.groupBox.Controls.Add(this.buttonDown);
this.groupBox.Controls.Add(this.buttonUp);
@ -55,21 +62,84 @@
this.groupBox.Controls.Add(this.ButtonRemoveShip);
this.groupBox.Controls.Add(this.maskedTextBoxPosition);
this.groupBox.Controls.Add(this.ButtonAddShip);
this.groupBox.Controls.Add(this.ComboBoxSelectorMap);
this.groupBox.Dock = System.Windows.Forms.DockStyle.Right;
this.groupBox.Location = new System.Drawing.Point(627, 0);
this.groupBox.Location = new System.Drawing.Point(696, 0);
this.groupBox.Name = "groupBox";
this.groupBox.Size = new System.Drawing.Size(250, 450);
this.groupBox.Size = new System.Drawing.Size(279, 668);
this.groupBox.TabIndex = 0;
this.groupBox.TabStop = false;
this.groupBox.Text = "Инструменты";
//
// groupBox1
//
this.groupBox1.Controls.Add(this.ButtonDeleteMap);
this.groupBox1.Controls.Add(this.ListBoxMaps);
this.groupBox1.Controls.Add(this.ButtonAddMap);
this.groupBox1.Controls.Add(this.textBoxNewMapName);
this.groupBox1.Controls.Add(this.ComboBoxSelectorMap);
this.groupBox1.Location = new System.Drawing.Point(6, 26);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(250, 300);
this.groupBox1.TabIndex = 18;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "Карты";
//
// ButtonDeleteMap
//
this.ButtonDeleteMap.Location = new System.Drawing.Point(10, 255);
this.ButtonDeleteMap.Name = "ButtonDeleteMap";
this.ButtonDeleteMap.Size = new System.Drawing.Size(222, 29);
this.ButtonDeleteMap.TabIndex = 13;
this.ButtonDeleteMap.Text = "Удалить карту";
this.ButtonDeleteMap.UseVisualStyleBackColor = true;
this.ButtonDeleteMap.Click += new System.EventHandler(this.ButtonDeleteMap_Click);
//
// ListBoxMaps
//
this.ListBoxMaps.FormattingEnabled = true;
this.ListBoxMaps.ItemHeight = 20;
this.ListBoxMaps.Location = new System.Drawing.Point(10, 136);
this.ListBoxMaps.Name = "ListBoxMaps";
this.ListBoxMaps.Size = new System.Drawing.Size(222, 104);
this.ListBoxMaps.TabIndex = 12;
this.ListBoxMaps.SelectedIndexChanged += new System.EventHandler(this.ListBoxMaps_SelectedIndexChanged);
//
// ButtonAddMap
//
this.ButtonAddMap.Location = new System.Drawing.Point(10, 101);
this.ButtonAddMap.Name = "ButtonAddMap";
this.ButtonAddMap.Size = new System.Drawing.Size(222, 29);
this.ButtonAddMap.TabIndex = 11;
this.ButtonAddMap.Text = "Добавить карту";
this.ButtonAddMap.UseVisualStyleBackColor = true;
this.ButtonAddMap.Click += new System.EventHandler(this.ButtonAddMap_Click);
//
// textBoxNewMapName
//
this.textBoxNewMapName.Location = new System.Drawing.Point(10, 34);
this.textBoxNewMapName.Name = "textBoxNewMapName";
this.textBoxNewMapName.Size = new System.Drawing.Size(222, 27);
this.textBoxNewMapName.TabIndex = 10;
//
// ComboBoxSelectorMap
//
this.ComboBoxSelectorMap.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.ComboBoxSelectorMap.FormattingEnabled = true;
this.ComboBoxSelectorMap.Items.AddRange(new object[] {
"Простая карта",
"Море и айсберги",
"Болото"});
this.ComboBoxSelectorMap.Location = new System.Drawing.Point(10, 67);
this.ComboBoxSelectorMap.Name = "ComboBoxSelectorMap";
this.ComboBoxSelectorMap.Size = new System.Drawing.Size(222, 28);
this.ComboBoxSelectorMap.TabIndex = 9;
//
// buttonRight
//
this.buttonRight.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonRight.BackgroundImage = global::Liner.Properties.Resources._3;
this.buttonRight.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonRight.Location = new System.Drawing.Point(204, 408);
this.buttonRight.Location = new System.Drawing.Point(233, 626);
this.buttonRight.Name = "buttonRight";
this.buttonRight.Size = new System.Drawing.Size(30, 30);
this.buttonRight.TabIndex = 17;
@ -81,7 +151,7 @@
this.buttonDown.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonDown.BackgroundImage = global::Liner.Properties.Resources._2;
this.buttonDown.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonDown.Location = new System.Drawing.Point(168, 408);
this.buttonDown.Location = new System.Drawing.Point(197, 626);
this.buttonDown.Name = "buttonDown";
this.buttonDown.Size = new System.Drawing.Size(30, 30);
this.buttonDown.TabIndex = 16;
@ -93,7 +163,7 @@
this.buttonUp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonUp.BackgroundImage = global::Liner.Properties.Resources._4;
this.buttonUp.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonUp.Location = new System.Drawing.Point(168, 372);
this.buttonUp.Location = new System.Drawing.Point(197, 590);
this.buttonUp.Name = "buttonUp";
this.buttonUp.Size = new System.Drawing.Size(30, 30);
this.buttonUp.TabIndex = 15;
@ -105,7 +175,7 @@
this.buttonLeft.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonLeft.BackgroundImage = global::Liner.Properties.Resources._1;
this.buttonLeft.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonLeft.Location = new System.Drawing.Point(132, 408);
this.buttonLeft.Location = new System.Drawing.Point(161, 626);
this.buttonLeft.Name = "buttonLeft";
this.buttonLeft.Size = new System.Drawing.Size(30, 30);
this.buttonLeft.TabIndex = 14;
@ -114,9 +184,9 @@
//
// ButtonShowOnMap
//
this.ButtonShowOnMap.Location = new System.Drawing.Point(28, 323);
this.ButtonShowOnMap.Location = new System.Drawing.Point(16, 558);
this.ButtonShowOnMap.Name = "ButtonShowOnMap";
this.ButtonShowOnMap.Size = new System.Drawing.Size(200, 29);
this.ButtonShowOnMap.Size = new System.Drawing.Size(222, 29);
this.ButtonShowOnMap.TabIndex = 13;
this.ButtonShowOnMap.Text = "Посмотреть карту";
this.ButtonShowOnMap.UseVisualStyleBackColor = true;
@ -124,9 +194,9 @@
//
// ButtonShowStorage
//
this.ButtonShowStorage.Location = new System.Drawing.Point(28, 258);
this.ButtonShowStorage.Location = new System.Drawing.Point(16, 505);
this.ButtonShowStorage.Name = "ButtonShowStorage";
this.ButtonShowStorage.Size = new System.Drawing.Size(200, 29);
this.ButtonShowStorage.Size = new System.Drawing.Size(222, 29);
this.ButtonShowStorage.TabIndex = 12;
this.ButtonShowStorage.Text = "Посмотреть хранилище";
this.ButtonShowStorage.UseVisualStyleBackColor = true;
@ -134,9 +204,9 @@
//
// ButtonRemoveShip
//
this.ButtonRemoveShip.Location = new System.Drawing.Point(28, 191);
this.ButtonRemoveShip.Location = new System.Drawing.Point(16, 452);
this.ButtonRemoveShip.Name = "ButtonRemoveShip";
this.ButtonRemoveShip.Size = new System.Drawing.Size(200, 29);
this.ButtonRemoveShip.Size = new System.Drawing.Size(222, 29);
this.ButtonRemoveShip.TabIndex = 11;
this.ButtonRemoveShip.Text = "Удалить корабль";
this.ButtonRemoveShip.UseVisualStyleBackColor = true;
@ -144,42 +214,28 @@
//
// maskedTextBoxPosition
//
this.maskedTextBoxPosition.Location = new System.Drawing.Point(28, 158);
this.maskedTextBoxPosition.Location = new System.Drawing.Point(16, 419);
this.maskedTextBoxPosition.Mask = "00";
this.maskedTextBoxPosition.Name = "maskedTextBoxPosition";
this.maskedTextBoxPosition.Size = new System.Drawing.Size(200, 27);
this.maskedTextBoxPosition.Size = new System.Drawing.Size(222, 27);
this.maskedTextBoxPosition.TabIndex = 10;
//
// ButtonAddShip
//
this.ButtonAddShip.Location = new System.Drawing.Point(28, 110);
this.ButtonAddShip.Location = new System.Drawing.Point(16, 368);
this.ButtonAddShip.Name = "ButtonAddShip";
this.ButtonAddShip.Size = new System.Drawing.Size(200, 29);
this.ButtonAddShip.Size = new System.Drawing.Size(222, 29);
this.ButtonAddShip.TabIndex = 2;
this.ButtonAddShip.Text = "Добавить корабль";
this.ButtonAddShip.UseVisualStyleBackColor = true;
this.ButtonAddShip.Click += new System.EventHandler(this.ButtonAddShip_Click);
//
// ComboBoxSelectorMap
//
this.ComboBoxSelectorMap.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.ComboBoxSelectorMap.FormattingEnabled = true;
this.ComboBoxSelectorMap.Items.AddRange(new object[] {
"Простая карта",
"Море и айсберги",
"Болото"});
this.ComboBoxSelectorMap.Location = new System.Drawing.Point(28, 38);
this.ComboBoxSelectorMap.Name = "ComboBoxSelectorMap";
this.ComboBoxSelectorMap.Size = new System.Drawing.Size(200, 28);
this.ComboBoxSelectorMap.TabIndex = 9;
this.ComboBoxSelectorMap.SelectedIndexChanged += new System.EventHandler(this.ComboBoxSelectorMap_SelectedIndexChanged);
//
// pictureBox
//
this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
this.pictureBox.Location = new System.Drawing.Point(0, 0);
this.pictureBox.Name = "pictureBox";
this.pictureBox.Size = new System.Drawing.Size(627, 450);
this.pictureBox.Size = new System.Drawing.Size(696, 668);
this.pictureBox.TabIndex = 1;
this.pictureBox.TabStop = false;
//
@ -187,13 +243,15 @@
//
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(877, 450);
this.ClientSize = new System.Drawing.Size(975, 668);
this.Controls.Add(this.pictureBox);
this.Controls.Add(this.groupBox);
this.Name = "FormMapWithSetShips";
this.Text = "FormMapWithSetShips";
this.groupBox.ResumeLayout(false);
this.groupBox.PerformLayout();
this.groupBox1.ResumeLayout(false);
this.groupBox1.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit();
this.ResumeLayout(false);
@ -213,5 +271,10 @@
private Button buttonDown;
private Button buttonUp;
private Button buttonLeft;
private GroupBox groupBox1;
private Button ButtonDeleteMap;
private ListBox ListBoxMaps;
private Button ButtonAddMap;
private TextBox textBoxNewMapName;
}
}

99
Liner/Liner/FormMapWithSetShips.cs
View File

@ -13,39 +13,45 @@ namespace Liner
{
public partial class FormMapWithSetShips : Form
{
private MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap> _mapShipsCollectionGeneric;
private readonly Dictionary<string, AbstractMap> _mapDict = new()
{
{"Простая карта", new SimpleMap() },
{"Море и айсберги", new SeaMap() },
{"Болото",new SwampMap() }
};
private readonly MapsCollection _mapsCollection;
public FormMapWithSetShips()
{
InitializeComponent();
_mapsCollection = new MapsCollection(pictureBox.Width, pictureBox.Height);
ComboBoxSelectorMap.Items.Clear();
foreach (var elem in _mapDict)
{
ComboBoxSelectorMap.Items.Add(elem.Key);
}
}
private void ComboBoxSelectorMap_SelectedIndexChanged(object sender, EventArgs e)
private void ReloadMaps()
{
AbstractMap map = null;
switch (ComboBoxSelectorMap.Text)
int index = ListBoxMaps.SelectedIndex;
ListBoxMaps.Items.Clear();
for (int i = 0; i < _mapsCollection.Keys.Count; i++)
{
case "Простая карта":
map = new SimpleMap();
break;
case "Море и айсберги":
map = new SeaMap();
break;
case "Болото":
map = new SwampMap();
break;
ListBoxMaps.Items.Add(_mapsCollection.Keys[i]);
}
if (map != null)
if (ListBoxMaps.Items.Count > 0 && (index == -1 || index >= ListBoxMaps.Items.Count))
{
_mapShipsCollectionGeneric = new MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap>(
pictureBox.Width, pictureBox.Height, map);
ListBoxMaps.SelectedIndex = 0;
}
else
else if (ListBoxMaps.Items.Count > 0 && index > -1 && index < ListBoxMaps.Items.Count)
{
_mapShipsCollectionGeneric = null;
ListBoxMaps.SelectedIndex = index;
}
}
private void ButtonAddShip_Click(object sender, EventArgs e)
{
if (_mapShipsCollectionGeneric == null)
if (ListBoxMaps.SelectedIndex == -1)
{
return;
}
@ -53,10 +59,10 @@ namespace Liner
if (form.ShowDialog() == DialogResult.OK)
{
DrawingObjectShip ship = new(form.SelectedShip);
if (_mapShipsCollectionGeneric + ship != -1)
if (_mapsCollection[ListBoxMaps.SelectedItem?.ToString() ?? string.Empty] + ship != -1)
{
MessageBox.Show("Объект добавлен");
pictureBox.Image = _mapShipsCollectionGeneric.ShowSet();
pictureBox.Image = _mapsCollection[ListBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
}
else
{
@ -66,6 +72,10 @@ namespace Liner
}
private void ButtonRemoveShip_Click(object sender, EventArgs e)
{
if (ListBoxMaps.SelectedIndex == -1)
{
return;
}
if (string.IsNullOrEmpty(maskedTextBoxPosition.Text))
{
return;
@ -75,10 +85,10 @@ namespace Liner
return;
}
int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
if (_mapShipsCollectionGeneric - pos != null)
if (_mapsCollection[ListBoxMaps.SelectedItem?.ToString() ?? string.Empty] - pos != null)
{
MessageBox.Show("Объект удален");
pictureBox.Image = _mapShipsCollectionGeneric.ShowSet();
pictureBox.Image = _mapsCollection[ListBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
}
else
{
@ -87,23 +97,23 @@ namespace Liner
}
private void ButtonShowStorage_Click(object sender, EventArgs e)
{
if (_mapShipsCollectionGeneric == null)
if (ListBoxMaps.SelectedIndex == -1)
{
return;
}
pictureBox.Image = _mapShipsCollectionGeneric.ShowSet();
pictureBox.Image = _mapsCollection[ListBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
}
private void ButtonShowOnMap_Click(object sender, EventArgs e)
{
if (_mapShipsCollectionGeneric == null)
if (ListBoxMaps.SelectedIndex == -1)
{
return;
}
pictureBox.Image = _mapShipsCollectionGeneric.ShowOnMap();
pictureBox.Image = _mapsCollection[ListBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowOnMap();
}
private void ButtonMove_Click(object sender, EventArgs e)
{
if (_mapShipsCollectionGeneric == null)
if (ListBoxMaps.SelectedIndex == -1)
{
return;
}
@ -124,7 +134,38 @@ namespace Liner
dir = Direction.Right;
break;
}
pictureBox.Image = _mapShipsCollectionGeneric.MoveObject(dir);
pictureBox.Image = _mapsCollection[ListBoxMaps.SelectedItem?.ToString() ?? string.Empty].MoveObject(dir);
}
private void ButtonAddMap_Click(object sender, EventArgs e)
{
if (ComboBoxSelectorMap.SelectedIndex == -1 || string.IsNullOrEmpty(textBoxNewMapName.Text))
{
MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!_mapDict.ContainsKey(ComboBoxSelectorMap.Text))
{
MessageBox.Show("Нет такой карты", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_mapsCollection.AddMap(textBoxNewMapName.Text, _mapDict[ComboBoxSelectorMap.Text]);
ReloadMaps();
}
private void ListBoxMaps_SelectedIndexChanged(object sender, EventArgs e)
{
pictureBox.Image = _mapsCollection[ListBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
}
private void ButtonDeleteMap_Click(object sender, EventArgs e)
{
if (ListBoxMaps.SelectedIndex == -1)
{
return;
}
if (MessageBox.Show($"Удалить карту {ListBoxMaps.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
_mapsCollection.DelMap(ListBoxMaps.SelectedItem?.ToString() ?? string.Empty);
ReloadMaps();
}
}
}
}

18
Liner/Liner/MapWithSetShipsGeneric.cs
View File

@ -44,13 +44,9 @@ namespace Liner
public Bitmap ShowOnMap()
{
Shaking();
for (int i = 0; i < _setShips.Count; i++)
foreach (var ship in _setShips.GetShips())
{
var ship = _setShips.Get(i);
if (ship != null)
{
return _map.CreateMap(_pictureWidth, _pictureHeight, ship);
}
return _map.CreateMap(_pictureWidth, _pictureHeight, ship);
}
return new(_pictureWidth, _pictureHeight);
}
@ -67,11 +63,11 @@ namespace Liner
int j = _setShips.Count - 1;
for (int i = 0; i < _setShips.Count; i++)
{
if (_setShips.Get(i) == null)
if (_setShips[i] == null)
{
for (; j > i; j--)
{
var ship = _setShips.Get(j);
var ship = _setShips[j];
if (ship != null)
{
_setShips.Insert(ship, i);
@ -107,11 +103,11 @@ namespace Liner
int heightEl = _pictureHeight / _placeSizeHeight;
int curWidth = 1;
int curHeight = 0;
for (int i = 0; i < _setShips.Count; i++)
foreach (var ship in _setShips.GetShips())
{
_setShips.Get(i)?.SetObject(_pictureWidth - _placeSizeWidth * curWidth - (_pictureWidth / 7),
ship?.SetObject(_pictureWidth - _placeSizeWidth * curWidth - 10,
curHeight * _placeSizeHeight + 10, _pictureWidth, _pictureHeight);
_setShips.Get(i)?.DrawningObject(g);
ship?.DrawningObject(g);
if (curWidth < widthEl)
curWidth++;

44
Liner/Liner/MapsCollection.cs Normal file
View File

@ -0,0 +1,44 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Liner
{
internal class MapsCollection
{
readonly Dictionary<string, MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap>> _mapStorages;
public List<string> Keys => _mapStorages.Keys.ToList();
private readonly int _pictureWidth;
private readonly int _pictureHeight;
public MapsCollection(int pictureWidth, int pictureHeight)
{
_mapStorages = new Dictionary<string, MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap>>();
_pictureWidth = pictureWidth;
_pictureHeight = pictureHeight;
}
public void AddMap(string name, AbstractMap map)
{
if (!_mapStorages.ContainsKey(name))
{
_mapStorages.Add(name, new MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap>(_pictureWidth, _pictureHeight, map));
}
}
public void DelMap(string name)
{
if (_mapStorages.ContainsKey(name)) _mapStorages.Remove(name);
}
public MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap> this[string ind]
{
get
{
if (_mapStorages.ContainsKey(ind))
{
return _mapStorages[ind];
}
return null;
}
}
}
}

75
Liner/Liner/SetShipsGeneric.cs
View File

@ -9,11 +9,13 @@ namespace Liner
internal class SetShipsGeneric<T>
where T : class
{
private readonly T[] _places;
public int Count => _places.Length;
private readonly List<T> _places;
public int Count => _places.Count;
private readonly int _maxCount;
public SetShipsGeneric(int count)
{
_places = new T[count];
_maxCount = count;
_places = new List<T>();
}
public int Insert(T ship)
{
@ -21,52 +23,53 @@ namespace Liner
}
public int Insert(T ship, int position)
{
if (position >= _places.Length || position < 0)
{
return -1;
}
if (_places[position] == null)
{
_places[position] = ship;
return position;
}
int emptyIndex = -1;
for (int i = position + 1; i < Count; i++)
{
if (_places[i] == null)
{
emptyIndex = i;
break;
}
}
if (emptyIndex < 0)
{
return -1;
}
for (int i = emptyIndex; i > position; i--)
{
_places[i] = _places[i - 1];
}
_places[position] = ship;
if (position < 0 || position > Count || _maxCount == Count) return -1;
_places.Insert(position, ship);
return position;
}
public T Remove(int position)
{
if (position >= _places.Length || position < 0)
if (position >= Count || position < 0)
{
return null;
}
T ship = _places[position];
_places[position] = null;
_places.RemoveAt(position);
return ship;
}
public T Get(int position)
public T this[int position]
{
if (position >= _places.Length || position < 0)
get
{
return null;
if (position >= Count || position < 0)
{
return null;
}
return _places[position];
}
set
{
if (position >= Count || position < 0)
{
return;
}
Insert(value, position);
}
}
public IEnumerable<T> GetShips()
{
foreach (var ship in _places)
{
if (ship != null)
{
yield return ship;
}
else
{
yield break;
}
}
return _places[position];
}
}
}