Mercurial > repos > IBBoard.WarFoundry.API

annotate API/Objects/Requirement/RaceRequiresAtLeastNUnitsRequirement.cs @ 459:7a00aeba3d2f

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Re #379: Fix validation of requirements to check for unit * Re-add requirement for handling numbers of units in an army
author IBBoard <dev@ibboard.co.uk>
date Sun, 04 Mar 2012 20:27:33 +0000
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children f48c49b53738
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1 // This file (RaceRequiresAtLeastNUnitsRequirement.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2012 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 IBBoard.Collections;
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6
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7 namespace IBBoard.WarFoundry.API.Objects.Requirement
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8 {
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9 public class RaceRequiresAtLeastNUnitsRequirement : RequiresAtLeastNUnitsRequirement<Race>
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10 {
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11 private static readonly string REQUIREMENT_ID_RACE = "RaceRequiresAtLeastNUnits";
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12
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13 public RaceRequiresAtLeastNUnitsRequirement(Race requirementOn, params UnitType[] requiredUnitTypes) : base(requirementOn, requiredUnitTypes)
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14 {
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15 //Do nothing special
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16 }
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17
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18 protected override int GetObjectCountFromArmy(Army toArmy, Race obj)
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19 {
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20 return toArmy.Race == AllowedObject ? 1 : 0;
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21 }
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22
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23 protected override bool IsApplicable(Army toArmy)
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24 {
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25 bool isApplicable = false;
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26 SimpleSet<UnitType> checkedTypes = new SimpleSet<UnitType>();
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27
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28 foreach (UnitCountRequirementData limit in ConstraintTypes)
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29 {
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30 foreach (UnitType unitType in limit.UnitTypes)
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31 {
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32 if (!checkedTypes.Contains(unitType))
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33 {
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34 if (toArmy.GetUnitTypeCount(unitType) > 0)
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35 {
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36 isApplicable = true;
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37 break;
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38 }
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39
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40 checkedTypes.Add(unitType);
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41 }
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42 }
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43 }
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44
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45 return isApplicable;
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46 }
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48 public override string RequirementID
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49 {
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50 get
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51 {
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52 return REQUIREMENT_ID_RACE;
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53 }
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54 }
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55 }
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56 }
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