1 /* |
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2 * Hedgewars for Android. An Android port of Hedgewars, a free turn based strategy game |
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3 * Copyright (c) 2011-2012 Richard Deurwaarder <xeli@xelification.com> |
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4 * |
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5 * This program is free software; you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation; version 2 of the License |
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8 * |
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9 * This program is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 * GNU General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU General Public License |
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15 * along with this program; if not, write to the Free Software |
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16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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17 */ |
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18 |
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19 package org.hedgewars.hedgeroid.Datastructures; |
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20 |
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21 import java.io.BufferedReader; |
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22 import java.io.File; |
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23 import java.io.FileNotFoundException; |
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24 import java.io.FileReader; |
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25 import java.io.IOException; |
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26 import java.util.ArrayList; |
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27 |
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28 import org.hedgewars.hedgeroid.EngineProtocol.EngineProtocolNetwork; |
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29 import org.hedgewars.hedgeroid.EngineProtocol.PascalExports; |
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30 import org.xmlpull.v1.XmlPullParser; |
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31 import org.xmlpull.v1.XmlPullParserException; |
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32 import org.xmlpull.v1.XmlPullParserFactory; |
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33 |
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34 import android.content.Context; |
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35 import android.os.Parcel; |
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36 import android.os.Parcelable; |
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37 |
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38 public class Weapon implements Parcelable, Comparable<Weapon>{ |
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39 |
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40 public static final String DIRECTORY_WEAPON = "weapons"; |
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41 |
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42 private String name; |
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43 private String QT; |
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44 private String prob; |
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45 private String delay; |
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46 private String crate; |
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47 private static int maxWeapons; |
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48 |
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49 static{ |
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50 maxWeapons = PascalExports.HWgetNumberOfWeapons(); |
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51 } |
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52 |
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53 public Weapon(String _name, String _QT, String _prob, String _delay, String _crate){ |
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54 name = _name; |
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55 |
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56 //Incase there's a newer ammoStore which is bigger we append with zeros |
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57 StringBuffer sb = new StringBuffer(); |
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58 while(_QT.length() + sb.length() < maxWeapons){ |
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59 sb.append('0'); |
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60 } |
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61 |
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62 QT = String.format("e%s %s%s", "ammloadt", _QT, sb); |
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63 prob = String.format("e%s %s%s", "ammprob", _prob, sb); |
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64 delay = String.format("e%s %s%s", "ammdelay", _delay, sb); |
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65 crate = String.format("e%s %s%s", "ammreinf", _crate, sb); |
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66 } |
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67 |
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68 public Weapon(Parcel in){ |
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69 readFromParcel(in); |
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70 } |
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71 |
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72 public String toString(){ |
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73 return name; |
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74 } |
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75 |
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76 public void sendToEngine(EngineProtocolNetwork epn, int teamsCount) throws IOException{ |
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77 epn.sendToEngine(QT);//command prefix is already in string |
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78 epn.sendToEngine(prob); |
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79 epn.sendToEngine(delay); |
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80 epn.sendToEngine(crate); |
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81 |
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82 for(int i = 0; i < teamsCount; i++){ |
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83 epn.sendToEngine("eammstore"); |
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84 } |
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85 } |
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86 |
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87 public static final int STATE_START = 0; |
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88 public static final int STATE_ROOT = 1; |
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89 public static final int STATE_NAME = 2; |
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90 public static final int STATE_QT = 3; |
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91 public static final int STATE_PROBABILITY = 4; |
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92 public static final int STATE_DELAY = 5; |
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93 public static final int STATE_CRATE = 6; |
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94 |
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95 public static ArrayList<Weapon> getWeapons(Context c) throws IllegalArgumentException{ |
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96 String dir = c.getFilesDir().getAbsolutePath() + '/' + DIRECTORY_WEAPON + '/'; |
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97 String[] files = new File(dir).list(); |
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98 if(files == null) files = new String[]{}; |
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99 |
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100 ArrayList<Weapon> weapons = new ArrayList<Weapon>(); |
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101 |
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102 try { |
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103 XmlPullParserFactory xmlPullFactory = XmlPullParserFactory.newInstance(); |
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104 XmlPullParser xmlPuller = xmlPullFactory.newPullParser(); |
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105 |
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106 for(String file : files){ |
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107 BufferedReader br = new BufferedReader(new FileReader(dir + file), 1024); |
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108 xmlPuller.setInput(br); |
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109 String name = null; |
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110 String qt = null; |
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111 String prob = null; |
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112 String delay = null; |
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113 String crate = null; |
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114 |
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115 int eventType = xmlPuller.getEventType(); |
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116 int state = STATE_START; |
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117 while(eventType != XmlPullParser.END_DOCUMENT){ |
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118 switch(state){ |
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119 case STATE_START: |
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120 if(eventType == XmlPullParser.START_TAG && xmlPuller.getName().equals("weapon")) state = STATE_ROOT; |
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121 else if(eventType != XmlPullParser.START_DOCUMENT) throwException(file, eventType); |
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122 break; |
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123 case STATE_ROOT: |
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124 if(eventType == XmlPullParser.START_TAG){ |
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125 if(xmlPuller.getName().toLowerCase().equals("qt")) state = STATE_QT; |
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126 else if(xmlPuller.getName().toLowerCase().equals("name")) state = STATE_NAME; |
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127 else if(xmlPuller.getName().toLowerCase().equals("probability")) state = STATE_PROBABILITY; |
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128 else if(xmlPuller.getName().toLowerCase().equals("delay")) state = STATE_DELAY; |
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129 else if(xmlPuller.getName().toLowerCase().equals("crate")) state = STATE_CRATE; |
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130 else throwException(file, eventType); |
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131 }else if(eventType == XmlPullParser.END_TAG) state = STATE_START; |
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132 else throwException(xmlPuller.getText(), eventType); |
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133 break; |
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134 case STATE_NAME: |
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135 if(eventType == XmlPullParser.TEXT) name = xmlPuller.getText().trim(); |
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136 else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT; |
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137 else throwException(file, eventType); |
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138 break; |
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139 case STATE_QT: |
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140 if(eventType == XmlPullParser.TEXT) qt = xmlPuller.getText().trim(); |
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141 else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT; |
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142 else throwException(file, eventType); |
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143 break; |
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144 case STATE_PROBABILITY: |
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145 if(eventType == XmlPullParser.TEXT) prob = xmlPuller.getText().trim(); |
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146 else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT; |
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147 else throwException(file, eventType); |
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148 break; |
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149 case STATE_DELAY: |
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150 if(eventType == XmlPullParser.TEXT) delay = xmlPuller.getText().trim(); |
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151 else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT; |
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152 else throwException(file, eventType); |
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153 break; |
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154 case STATE_CRATE: |
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155 if(eventType == XmlPullParser.TEXT) crate = xmlPuller.getText().trim(); |
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156 else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT; |
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157 else throwException(file, eventType); |
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158 break; |
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159 } |
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160 eventType = xmlPuller.next(); |
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161 while(eventType == XmlPullParser.TEXT && xmlPuller.isWhitespace()){//Skip whitespaces |
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162 eventType = xmlPuller.next(); |
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163 } |
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164 }//end while(eventtype != END_DOCUMENT |
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165 weapons.add(new Weapon(name, qt, prob, delay, crate)); |
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166 }//end for(string file : files |
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167 return weapons; |
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168 |
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169 } catch (XmlPullParserException e) { |
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170 e.printStackTrace(); |
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171 } catch (FileNotFoundException e) { |
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172 e.printStackTrace(); |
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173 } catch (IOException e) { |
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174 e.printStackTrace(); |
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175 } |
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176 return new ArrayList<Weapon>();//TODO handle correctly |
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177 } |
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178 |
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179 private static void throwException(String file, int eventType){ |
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180 throw new IllegalArgumentException(String.format("Xml file: %s malformed with eventType: %d.", file, eventType)); |
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181 } |
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182 |
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183 public int describeContents() { |
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184 return 0; |
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185 } |
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186 |
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187 public void writeToParcel(Parcel dest, int flags) { |
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188 dest.writeString(name); |
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189 dest.writeString(QT); |
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190 dest.writeString(prob); |
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191 dest.writeString(delay); |
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192 dest.writeString(crate); |
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193 } |
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194 |
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195 private void readFromParcel(Parcel src){ |
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196 name = src.readString(); |
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197 QT = src.readString(); |
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198 prob = src.readString(); |
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199 delay = src.readString(); |
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200 crate = src.readString(); |
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201 } |
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202 |
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203 public static final Parcelable.Creator<Weapon> CREATOR = new Parcelable.Creator<Weapon>() { |
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204 public Weapon createFromParcel(Parcel source) { |
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205 return new Weapon(source); |
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206 } |
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207 public Weapon[] newArray(int size) { |
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208 return new Weapon[size]; |
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209 } |
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210 |
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211 }; |
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212 |
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213 public int compareTo(Weapon another) { |
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214 return name.compareTo(another.name); |
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215 } |
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216 |
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217 |
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218 } |
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