1 /*

     2  * Hedgewars for Android. An Android port of Hedgewars, a free turn based strategy game

     3  * Copyright (c) 2011 Richard Deurwaarder <xeli@xelification.com>

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation; version 2 of the License

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

    17  */

    18 

    19 package org.hedgewars.mobile.EngineProtocol;

    20 

    21 import java.io.BufferedReader;

    22 import java.io.FileNotFoundException;

    23 import java.io.FileReader;

    24 import java.io.IOException;

    25 import java.io.OutputStream;

    26 import java.util.ArrayList;

    27 

    28 import org.xmlpull.v1.XmlPullParser;

    29 import org.xmlpull.v1.XmlPullParserException;

    30 import org.xmlpull.v1.XmlPullParserFactory;

    31 import org.xmlpull.v1.XmlSerializer;

    32 

    33 import android.os.Parcel;

    34 import android.os.Parcelable;

    35 import android.util.Xml;

    36 

    37 public class Team implements Parcelable{

    38 

    39 	public static final String DIRECTORY_TEAMS = "teams";

    40 	private static final Integer[] TEAM_COLORS = {

    41 		0xd12b42, /* red    */ 

    42 		0x4980c1, /* blue   */ 

    43 		0x6ab530, /* green  */ 

    44 		0xbc64c4, /* purple */ 

    45 		0xe76d14, /* orange */ 

    46 		0x3fb6e6, /* cyan   */ 

    47 		0xe3e90c, /* yellow */ 

    48 		0x61d4ac, /* mint   */ 

    49 		0xf1c3e1, /* pink   */ 

    50 		/* add new colors here */

    51 	};

    52 

    53 //	private static final Integer[] TEAM_COLORS = {

    54 //		0xff0000, /* red    */ 

    55 //		0x00ff00, /* blue   */ 

    56 //		0x0000ff, /* green  */ 

    57 //	};

    58 

    59 	private static final int STATE_START = 0;

    60 	private static final int STATE_ROOT = 1;

    61 	private static final int STATE_HOG_ROOT = 2;

    62 

    63 	public String name, grave, flag, voice, fort, hash;

    64 

    65 	public static int maxNumberOfHogs = 0;

    66 	public static int maxNumberOfTeams = 0;

    67 

    68 	static{

    69 		maxNumberOfHogs = PascalExports.HWgetMaxNumberOfHogs();

    70 		maxNumberOfTeams = PascalExports.HWgetMaxNumberOfTeams();

    71 	}

    72 	public String[] hats = new String[maxNumberOfHogs];

    73 	public String[] hogNames = new String[maxNumberOfHogs];

    74 	public int[] levels = new int[maxNumberOfHogs];

    75 

    76 	public int hogCount = 4;

    77 	public int color = TEAM_COLORS[0];

    78 

    79 	public Team(){

    80 	}

    81 

    82 	public Team(Parcel in){

    83 		readFromParcel(in);

    84 	}

    85 

    86 	public boolean equals(Object o){

    87 		if(super.equals(o)) return true;

    88 		else if(o instanceof Team){

    89 			Team t = (Team)o;

    90 			boolean ret = name.equals(t.name);

    91 			ret &= grave.equals(t.grave);

    92 			ret &= flag.equals(t.flag);

    93 			ret &= voice.equals(t.voice);

    94 			ret &= fort.equals(t.fort);

    95 			ret &= hash.equals(t.hash);

    96 			return ret;

    97 		}else{

    98 			return false;

    99 		}

   100 	}

   101 

   102 	public void setRandomColor(int[] illegalcolors){

   103 		Integer[] colorsToPickFrom = TEAM_COLORS;

   104 		if(illegalcolors != null){

   105 			ArrayList<Integer> colors = new ArrayList<Integer>();

   106 			for(int color : TEAM_COLORS){

   107 				boolean validColor = true;

   108 				for(int illegal : illegalcolors){

   109 					if(color == illegal) validColor = false;

   110 				}

   111 				if(validColor) colors.add(color);

   112 			}

   113 			if(colors.size() != 0) colorsToPickFrom = colors.toArray(new Integer[1]);

   114 		}

   115 		int index = (int)Math.round(Math.random()*(colorsToPickFrom.length-1));

   116 		color = colorsToPickFrom[index];

   117 	}

   118 

   119 

   120 	public void sendToEngine(EngineProtocolNetwork epn, int hogCount, int health) throws IOException{

   121 		epn.sendToEngine(String.format("eaddteam %s %d %s", hash, color, name));

   122 		epn.sendToEngine(String.format("egrave %s", grave));

   123 		epn.sendToEngine(String.format("efort %s", fort));

   124 		epn.sendToEngine(String.format("evoicepack %s", voice));

   125 		epn.sendToEngine(String.format("eflag %s", flag));

   126 

   127 		for(int i = 0; i < hogCount; i++){

   128 			epn.sendToEngine(String.format("eaddhh %d %d %s", levels[i], health, hogNames[i]));

   129 			epn.sendToEngine(String.format("ehat %s", hats[i]));

   130 		}

   131 	}

   132 

   133 	/*

   134 	 * XML METHODS

   135 	 */

   136 

   137 	/**

   138 	 * Read the xml file path and convert it to a Team object

   139 	 * @param path absolute path to the xml file

   140 	 * @return

   141 	 */

   142 	public static Team getTeamFromXml(String path){

   143 		try {

   144 			XmlPullParserFactory xmlPullFactory = XmlPullParserFactory.newInstance();

   145 			XmlPullParser xmlPuller = xmlPullFactory.newPullParser();

   146 

   147 			BufferedReader br = new BufferedReader(new FileReader(path), 1024);

   148 			xmlPuller.setInput(br);

   149 			Team team = new Team();

   150 			int hogCounter = 0;

   151 

   152 			int eventType = xmlPuller.getEventType();

   153 			int state = STATE_START;

   154 			while(eventType != XmlPullParser.END_DOCUMENT){

   155 				switch(state){

   156 				case STATE_START:

   157 					if(eventType == XmlPullParser.START_TAG && xmlPuller.getName().equals("team")) state = STATE_ROOT;

   158 					else if(eventType != XmlPullParser.START_DOCUMENT) throwException(path, eventType);

   159 					break;

   160 				case STATE_ROOT:

   161 					if(eventType == XmlPullParser.START_TAG){

   162 						if(xmlPuller.getName().toLowerCase().equals("name")){

   163 							team.name = getXmlText(xmlPuller, "name");

   164 						}else if(xmlPuller.getName().toLowerCase().equals("flag")){

   165 							team.flag= getXmlText(xmlPuller, "flag");

   166 						}else if(xmlPuller.getName().toLowerCase().equals("voice")){

   167 							team.voice = getXmlText(xmlPuller, "voice");

   168 						}else if(xmlPuller.getName().toLowerCase().equals("grave")){

   169 							team.grave = getXmlText(xmlPuller, "grave");

   170 						}else if(xmlPuller.getName().toLowerCase().equals("fort")){

   171 							team.fort = getXmlText(xmlPuller, "fort");

   172 						}else if(xmlPuller.getName().toLowerCase().equals("hash")){

   173 							team.hash = getXmlText(xmlPuller, "hash");

   174 						}else if(xmlPuller.getName().toLowerCase().equals("hog")){

   175 							state = STATE_HOG_ROOT;

   176 						}else throwException(xmlPuller.getName(), eventType);

   177 					}else if(eventType == XmlPullParser.END_TAG) state = STATE_START;

   178 					else throwException(xmlPuller.getText(), eventType);

   179 					break;

   180 				case STATE_HOG_ROOT:

   181 					if(eventType == XmlPullParser.START_TAG){

   182 						if(xmlPuller.getName().toLowerCase().equals("name")){

   183 							team.hogNames[hogCounter] = getXmlText(xmlPuller, "name");

   184 						}else if(xmlPuller.getName().toLowerCase().equals("hat")){

   185 							team.hats[hogCounter] = getXmlText(xmlPuller, "hat");

   186 						}else if(xmlPuller.getName().toLowerCase().equals("level")){

   187 							team.levels[hogCounter] = Integer.parseInt(getXmlText(xmlPuller, "level"));

   188 						}else throwException(xmlPuller.getText(), eventType);

   189 					}else if(eventType == XmlPullParser.END_TAG){

   190 						hogCounter++;

   191 						state = STATE_ROOT;

   192 					}else throwException(xmlPuller.getText(), eventType);

   193 					break;

   194 				}

   195 				eventType = getEventType(xmlPuller);

   196 			}//end while(eventtype != END_DOCUMENT

   197 			return team;

   198 		} catch (NumberFormatException e){

   199 			e.printStackTrace();

   200 		} catch (XmlPullParserException e) {

   201 			e.printStackTrace();

   202 		} catch (FileNotFoundException e) {

   203 			e.printStackTrace();

   204 		} catch (IOException e) {

   205 			e.printStackTrace();

   206 		}

   207 		return null;

   208 	}

   209 

   210 	private static String getXmlText(XmlPullParser xmlPuller, String parentTag)throws XmlPullParserException, IOException{

   211 		if(getEventType(xmlPuller) == XmlPullParser.TEXT){

   212 			String txt = xmlPuller.getText();

   213 			if(getEventType(xmlPuller) == XmlPullParser.END_TAG && xmlPuller.getName().toLowerCase().equals(parentTag)){

   214 				return txt;

   215 			}

   216 		}

   217 		throw new XmlPullParserException("malformed xml file on string read from tag: " + parentTag);

   218 	}

   219 

   220 	/**

   221 	 * Skips whitespaces..

   222 	 */

   223 	private static int getEventType(XmlPullParser xmlPuller)throws XmlPullParserException, IOException{

   224 		int eventType = xmlPuller.next();

   225 		while(eventType == XmlPullParser.TEXT && xmlPuller.isWhitespace()){

   226 			eventType = xmlPuller.next();

   227 		}

   228 		return eventType;

   229 	}

   230 

   231 	private static void throwException(String file, int eventType){

   232 		throw new IllegalArgumentException(String.format("Xml file: %s malformed with error: %d.", file, eventType));

   233 	}

   234 

   235 	public void writeToXml(OutputStream os){

   236 		XmlSerializer serializer = Xml.newSerializer();

   237 		try{

   238 			serializer.setOutput(os, "UTF-8");	

   239 			serializer.startDocument("UTF-8", true);

   240 			serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);

   241 

   242 			serializer.startTag(null, "team");

   243 			serializer.startTag(null, "name");

   244 			serializer.text(name);

   245 			serializer.endTag(null, "name");

   246 			serializer.startTag(null, "flag");

   247 			serializer.text(flag);

   248 			serializer.endTag(null, "flag");

   249 			serializer.startTag(null, "fort");

   250 			serializer.text(fort);

   251 			serializer.endTag(null, "fort");

   252 			serializer.startTag(null, "grave");

   253 			serializer.text(grave);

   254 			serializer.endTag(null, "grave");

   255 			serializer.startTag(null, "voice");

   256 			serializer.text(voice);

   257 			serializer.endTag(null, "voice");

   258 			serializer.startTag(null, "hash");

   259 			serializer.text(hash);

   260 			serializer.endTag(null, "hash");

   261 

   262 			for(int i = 0; i < maxNumberOfHogs; i++){

   263 				serializer.startTag(null, "hog");

   264 				serializer.startTag(null, "name");

   265 				serializer.text(hogNames[i]);

   266 				serializer.endTag(null, "name");

   267 				serializer.startTag(null, "hat");

   268 				serializer.text(hats[i]);

   269 				serializer.endTag(null, "hat");

   270 				serializer.startTag(null, "level");

   271 				serializer.text(String.valueOf(levels[i]));

   272 				serializer.endTag(null, "level");

   273 

   274 				serializer.endTag(null, "hog");

   275 			}

   276 			serializer.endTag(null, "team");

   277 			serializer.endDocument();

   278 			serializer.flush();

   279 

   280 		} catch (IOException e) {

   281 			e.printStackTrace();

   282 		}finally{

   283 			try {

   284 				os.close();

   285 			} catch (IOException e) {}

   286 		}

   287 	}

   288 	/*

   289 	 * END XML METHODS

   290 	 */

   291 

   292 

   293 

   294 	/*

   295 	 * PARCABLE METHODS

   296 	 */

   297 

   298 	public int describeContents() {

   299 		return 0;

   300 	}

   301 

   302 	public void writeToParcel(Parcel dest, int flags) {

   303 		dest.writeString(name);

   304 		dest.writeString(grave);

   305 		dest.writeString(flag);

   306 		dest.writeString(voice);

   307 		dest.writeString(fort);

   308 		dest.writeString(hash);

   309 		dest.writeStringArray(hats);

   310 		dest.writeStringArray(hogNames);

   311 		dest.writeIntArray(levels);

   312 		dest.writeInt(color);

   313 		dest.writeInt(hogCount);

   314 	}

   315 

   316 

   317 	public void readFromParcel(Parcel src){

   318 		name = src.readString();

   319 		grave = src.readString();

   320 		flag = src.readString();

   321 		voice = src.readString();

   322 		fort = src.readString();

   323 		hash = src.readString();

   324 		src.readStringArray(hats);

   325 		src.readStringArray(hogNames);

   326 		src.readIntArray(levels);

   327 		color = src.readInt();

   328 		hogCount = src.readInt();

   329 	}

   330 

   331 	public static final Parcelable.Creator<Team> CREATOR = new Parcelable.Creator<Team>() {

   332 		public Team createFromParcel(Parcel source) {

   333 			return new Team(source);

   334 		}

   335 		public Team[] newArray(int size) {

   336 			return new Team[size];

   337 		}

   338 

   339 	};

   340 

   341 	/*

   342 	 * END PARCABLE METHODS

   343 	 */

   344 

   345 }