85 lines
1.8 KiB
C#
85 lines
1.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Artilleries
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{
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internal class SetArtilleriesGeneric<T>
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where T : class
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{
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private readonly T[] _places;
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public int Count => _places.Length;
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public SetArtilleriesGeneric(int count)
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{
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_places = new T[count];
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}
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public bool Insert(T artillery)
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{
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return Insert(artillery, 0);
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}
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public bool Insert(T artillery, int position)
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{
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if (position < 0 || position >= Count)
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{
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return false;
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}
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if (_places[position] == null)
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{
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_places[position] = artillery;
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return true;
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}
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int firstNull = -1;
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for (int i = position + 1; i < Count; i++)
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{
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if (_places[i] == null)
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{
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firstNull = i;
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break;
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}
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}
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if (firstNull == -1)
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{
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return false;
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}
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for (int i = firstNull; i > position; i--)
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{
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(_places[i], _places[i - 1]) = (_places[i - 1], _places[i]);
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}
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_places[position] = artillery;
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return true;
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}
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public bool Remove(int position)
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{
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if (position < 0 || position >= Count || _places[position] == null)
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{
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return false;
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}
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_places[position] = null;
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return true;
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}
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public T Get(int position)
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{
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if (position < 0 || position >= Count)
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{
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return null;
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}
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return _places[position];
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}
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}
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}
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