Mercurial > repos > IBBoard.WarFoundry.API

annotate API/Objects/Requirement/UnitRequiresAtLeastNUnitsRequirement.cs @ 454:def5d333c5e8

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Re #379: Fix validation of requirements to check for unit * Remove custom messages for overrides to reduce verbosity * Add missing multiplication signs for readability
author IBBoard <dev@ibboard.co.uk>
date Tue, 31 Jan 2012 20:58:09 +0000
parents b671085871b7
children afc6410e4efc
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1 // This file (UnitRequiresAtLeastNUnitsRequirement.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2011 IBBoard
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2 //
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3 // The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license.
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4 using System;
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5 using System.Collections.Generic;
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6 using IBBoard.WarFoundry.API.Objects;
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7
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8 namespace IBBoard.WarFoundry.API.Objects.Requirement
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9 {
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10 /// <summary>
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11 /// A requirement where a UnitType requires at least N units of one or more unit types before any number of that object can be taken in an army.
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12 /// </summary>
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13 public class UnitRequiresAtLeastNUnitsRequirement : RequiresAtLeastNUnitsRequirement
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14 {
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15 private UnitType requirementOnType;
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16
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17 public UnitRequiresAtLeastNUnitsRequirement(UnitType requirementOn) : base()
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18 {
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19 requirementOnType = requirementOn;
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20 }
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21
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22 protected override bool IsApplicable(WarFoundryObject toObjectAdded)
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23 {
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24 return base.IsApplicable(toObjectAdded) || IsRequirementOnType(toObjectAdded);
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25 }
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27 private bool IsRequirementOnType(WarFoundryObject toObjectAdded)
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28 {
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29 return requirementOnType.Equals(toObjectAdded) || (toObjectAdded is Unit && requirementOnType.Equals(((Unit)toObjectAdded).UnitType));
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30 }
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32 protected override bool IsApplicable(Army toArmy)
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33 {
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34 return toArmy.GetUnitTypeCount(requirementOnType) > 0;
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35 }
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36
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37 public override Validation ValidatesArmy(Army toArmy)
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38 {
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39 return IsApplicable(toArmy) ? base.ValidatesArmy(toArmy) : Validation.NotApplicable;
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40 }
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41 }
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42 }
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