Mercurial > repos > IBBoard.WarFoundry.API

annotate API/Objects/Requirement/RequirementHandler.cs @ 448:dbd779cdc0f9

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Re #350: Add requirement to allow N of unit for specific other units * Fix limit checking when "limited count" is not 1 (e.g. "need 2 for every 3")
author IBBoard <dev@ibboard.co.uk>
date Fri, 23 Dec 2011 15:36:06 +0000
parents 506af4cbe3f5
children 676f5ce04176
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1 // This file (RequirementHandler.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
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7 namespace IBBoard.WarFoundry.API.Objects.Requirement
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8 {
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9 /// <summary>
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10 /// The requirement handler that tests the validity of armies.
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11 /// </summary>
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12 public class RequirementHandler
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13 {
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14 private RequirementHandler()
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15 {
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16 }
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18
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19 public static Validation ValidateArmy(Army army)
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20 {
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21 ICollection<string> ignored;
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22 return ValidateArmy(army, out ignored);
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23 }
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24
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25 public static Validation ValidateArmy(Army army, out ICollection<string> failureMessages)
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26 {
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27 Validation result = Validation.Passed;
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28 failureMessages = new List<string>();
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29
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30 foreach (IRequirement requirement in army.GetRequirements())
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31 {
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32 if (!Validates.AsOkay(requirement.ValidatesArmy(army)))
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33 {
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34 result = Validation.Failed;
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35 failureMessages.Add(requirement.GetValidationMessage(army));
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36 }
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37 }
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38
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39 return result;
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40 }
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41
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42 public static Validation AllowsAdding(UnitType unitType, Army army)
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43 {
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44 ICollection<string> ignored;
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45 return AllowsAdding(unitType, army, out ignored);
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46 }
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47
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48 public static Validation AllowsAdding(UnitType unitType, Army army, out ICollection<string> failureMessages)
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49 {
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50 Validation result = Validation.Passed;
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51 failureMessages = new List<string>();
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52
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53 foreach (IRequirement requirement in army.GetRequirements())
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54 {
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55 if (!Validates.AsOkay(requirement.AllowsAdding(unitType, army)))
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56 {
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57 result = Validation.Failed;
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58 failureMessages.Add(requirement.GetAllowsAddingMessage(unitType, army));
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59 }
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60 }
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61
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62 return result;
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63 }
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64 }
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65 }
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