view api/Objects/AbstractUnitEquipmentItemSelection.cs @ 95:6c6cfe5594fc

Re #118: Allow equipment amounts of "ratio" equipment to be define as absolute or ratio amounts * Create new "equipment selection" objects to track equipment selection amounts and cost * Create ratio version * Creat absolute amount version
author IBBoard <dev@ibboard.co.uk>
date Sun, 09 Aug 2009 10:34:09 +0000
parents
children ced5a18d9f52
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// This file (AbstractUnitEquipmentItemSelection.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2009 IBBoard
// 
// The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.

using System;

namespace IBBoard.WarFoundry.API.Objects
{
	/// <summary>
	/// An abstract class that defines a selection of equipment for a unit
	/// </summary>	
	public abstract class AbstractUnitEquipmentItemSelection
	{
		private Unit selectionForUnit;
		private UnitEquipmentItem selectedItem;
		private double amountTaken;
		
		public AbstractUnitEquipmentItemSelection(Unit unit, UnitEquipmentItem item, double amount)
		{
			selectionForUnit = unit;
			selectedItem = item;
			amountTaken = amount;
		}
		
		public Unit EquipmentForUnit
		{
			get
			{
				return selectionForUnit;
			}
		}
		
		public UnitEquipmentItem EquipmentItem
		{
			get
			{
				return selectedItem;
			}
		}
		
		public abstract double TotalCost
		{
			get;
		}
		
		public double AmountTaken
		{
			get 
			{
				return amountTaken;
			}
			set
			{
				if (IsValidValue(value))
				{
					amountTaken = value;
				}
				else
				{
					//Fire validation failed event (once we have one)
				}
			}
		}
		
		protected abstract bool IsValidValue(double newValue);
	}
}