Mercurial > repos > IBDev-IBBoard.WarFoundry.API

annotate api/Factories/Xml/WarFoundryXmlArmyParser.cs @ 155:df61d26c23fb

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Re #178: "crash" when loading old .army file with equipment tags that are "old" * Try to tidy up the exception messages - ideally they'll end up translated and localised
author IBBoard <dev@ibboard.co.uk>
date Mon, 28 Sep 2009 19:48:37 +0000
parents 52e8c3cdde10
children d1068f4b6d1c
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1 // This file (WarFoundryXmlArmyParser.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 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
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5 using System;
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6 using System.Collections.Generic;
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7 using System.Xml;
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8 using IBBoard.Xml;
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9 using ICSharpCode.SharpZipLib.Zip;
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10 using IBBoard.WarFoundry.API.Objects;
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11
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12 namespace IBBoard.WarFoundry.API.Factories.Xml
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13 {
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14 public class WarFoundryXmlArmyParser
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15 {
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16 private ZipFile file;
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17 private XmlElement elem;
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18 private Army army;
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19 private Dictionary<String, Unit> units;
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20
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21 public WarFoundryXmlArmyParser(ZipFile file, XmlElement elem)
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22 {
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23 this.file = file;
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24 this.elem = elem;
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25 }
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26
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27 public Army GetArmy()
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28 {
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29 if (army == null)
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30 {
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31 ParseArmy();
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32 }
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33
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34 return army;
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35 }
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36
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37 private void ParseArmy()
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38 {
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39 string name = elem.GetAttribute("name");
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40 string systemID = elem.GetAttribute("system");
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41 GameSystem system = WarFoundryLoader.GetDefault().GetGameSystem(systemID);
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42
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43 if (system == null)
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44 {
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45 throw new RequiredDataMissingException(file.Name, "Game System", systemID);
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46 }
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47
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48 string raceID = elem.GetAttribute("race");
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49 Race race = WarFoundryLoader.GetDefault().GetRace(system, raceID);
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50
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51 if (race == null)
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52 {
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53 throw new RequiredDataMissingException(file.Name, "Race", raceID);
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54 }
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55
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56 int points = XmlTools.GetIntValueFromAttribute(elem, "maxPoints");
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57 army = new Army(race, name, points, file);
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58 LoadUnits();
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59 }
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60
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61 private void LoadUnits()
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62 {
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63 units = new Dictionary<string, Unit>();
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64
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65 foreach (XmlElement unitElem in WarFoundryXmlFactoryUtils.SelectNodes(elem, "/army:army/army:units/army:unit"))
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66 {
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67 string id = unitElem.GetAttribute("id");
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68
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69 if (!units.ContainsKey(id))
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70 {
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71 string unitTypeId = unitElem.GetAttribute("unitType");
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72 UnitType unitType = army.Race.GetUnitType(unitTypeId);
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73
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74 if (unitType == null)
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75 {
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76 throw new RequiredDataMissingException(file.Name, "Unit Type", unitTypeId);
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77 }
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78
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79 string name = unitElem.GetAttribute("unitName");
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80 int size = XmlTools.GetIntValueFromAttribute(unitElem, "size");
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81
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82 Unit unit = new Unit(id, name, size, unitType, army.GetCategory(unitType.MainCategory));
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83 army.AddUnit(unit);
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84 units.Add(id, unit);
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85
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86 LoadUnitEquipment(unitElem, unit);
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87 }
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88 }
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89 }
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90
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91 private void LoadUnitEquipment(XmlElement unitElem, Unit unit)
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92 {
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93 foreach (XmlElement elem in WarFoundryXmlFactoryUtils.SelectNodes(unitElem, "army:equipment/army:equipItem"))
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94 {
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95 string equipID = elem.GetAttribute("id");
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96 bool isCustom = XmlTools.GetBoolValueFromAttribute(elem, "isCustomEquipment");
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97
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98 if (!isCustom)
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99 {
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100 UnitEquipmentItem item = unit.UnitType.GetEquipmentItem(equipID);
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101
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102 if (item == null)
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103 {
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104 throw new RequiredDataMissingException(file.Name, "Equipment Item", equipID);
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105 }
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106
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107 double amount = XmlTools.GetDoubleValueFromAttribute(elem, "amount");
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108 string equipTypeString = elem.GetAttribute("amountType");
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109
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110 if (equipTypeString == "ratio")
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111 {
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112 unit.SetEquipmentRatio(item, amount);
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113 }
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114 else
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115 {
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116 //amount should be a whole number, so do type-cast rounding
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117 unit.SetEquipmentAmount(item, (int) amount);
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118 }
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119 }
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120 else
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121 {
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122 //TODO: Load custom equipment
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123 }
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124 }
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126 }
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127 }