annotate api/Objects/UnitEquipmentRatioSelection.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
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children 95746083d037
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6c6cfe5594fc Re #118: Allow equipment amounts of "ratio" equipment to be define as absolute or ratio amounts
IBBoard <dev@ibboard.co.uk>
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1 // This file (UnitEquipmentRatioSelection.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2009 IBBoard
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2 //
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3 // 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.
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4
6c6cfe5594fc Re #118: Allow equipment amounts of "ratio" equipment to be define as absolute or ratio amounts
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5 using System;
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6
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7 namespace IBBoard.WarFoundry.API.Objects
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8 {
6c6cfe5594fc Re #118: Allow equipment amounts of "ratio" equipment to be define as absolute or ratio amounts
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9 /// <summary>
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10 /// An object to hold the selection of a unit's equipment where the selection was made as a percentage or ratio
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11 /// of the total size of the unit
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12 /// </summary>
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13 public class UnitEquipmentRatioSelection : AbstractUnitEquipmentItemSelection
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14 {
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15 public UnitEquipmentRatioSelection(Unit unit, UnitEquipmentItem item, double amount) : base(unit, item, amount)
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16 {
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17 }
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18
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19 public UnitEquipmentRatioSelection(Unit unit, UnitEquipmentItem item) : base(unit, item, item.MinPercentage)
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20 {
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21 }
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22
6c6cfe5594fc Re #118: Allow equipment amounts of "ratio" equipment to be define as absolute or ratio amounts
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23 public override double TotalCost
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24 {
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25 get
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26 {
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27 return CalculateAmount() * EquipmentItem.Cost;
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28 }
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29 }
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30
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31 private double CalculateAmount()
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32 {
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33 double numberTaken = AmountTaken * EquipmentForUnit.Size;
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34 return (EquipmentItem.RoundNumberUp ? Math.Ceiling(numberTaken) : Math.Floor(numberTaken));
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35 }
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36
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37 protected override bool IsValidValue (double newValue)
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38 {
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39 return (EquipmentItem.MinPercentage <= newValue) && (newValue <= EquipmentItem.MaxPercentage);
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40 }
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41 }
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42 }