project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/EngineProtocol/Weapon.java
branchhedgeroid
changeset 6047 10011f051f9c
child 6436 f1a42ba9cab2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/EngineProtocol/Weapon.java	Thu Oct 20 22:54:34 2011 +0200
@@ -0,0 +1,212 @@
+/*
+ * Hedgewars for Android. An Android port of Hedgewars, a free turn based strategy game
+ * Copyright (c) 2011 Richard Deurwaarder <xeli@xelification.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+package org.hedgewars.hedgeroid.EngineProtocol;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlPullParserFactory;
+
+import android.content.Context;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+public class Weapon implements Parcelable{
+
+	public static final String DIRECTORY_WEAPON = "weapons";
+	
+	private String name;
+	private String QT;
+	private String prob;
+	private String delay;
+	private String crate;
+	private static int maxWeapons;
+	
+	static{
+		//maxWeapons = PascalExports.HWgetNumberOfWeapons();
+	}
+	
+	public Weapon(String _name, String _QT, String _prob, String _delay, String _crate){
+		name = _name;
+		
+		//Incase there's a newer ammoStore which is bigger we append with zeros
+		StringBuffer sb = new StringBuffer();
+		while(_QT.length() + sb.length() < maxWeapons){
+			sb.append('0');
+		}
+		
+		QT = String.format("e%s %s%s", "ammloadt", _QT, sb);
+		prob = String.format("e%s %s%s", "ammprob", _prob, sb);
+		delay = String.format("e%s %s%s", "ammdelay", _delay, sb);
+		crate = String.format("e%s %s%s", "ammreinf", _crate, sb);
+	}
+	
+	public Weapon(Parcel in){
+		readFromParcel(in);
+	}
+	
+	public String toString(){
+		return name;
+	}
+	
+	public void sendToEngine(EngineProtocolNetwork epn, int teamsCount) throws IOException{
+		epn.sendToEngine(QT);//command prefix is already in string 
+		epn.sendToEngine(prob);
+		epn.sendToEngine(delay);
+		epn.sendToEngine(crate);
+		
+		for(int i = 0; i < teamsCount; i++){
+			epn.sendToEngine("eammstore");
+		}
+	}
+	
+	public static final int STATE_START = 0;
+	public static final int STATE_ROOT = 1;
+	public static final int STATE_NAME = 2;
+	public static final int STATE_QT = 3;
+	public static final int STATE_PROBABILITY = 4;
+	public static final int STATE_DELAY = 5;
+	public static final int STATE_CRATE = 6;
+	
+	public static ArrayList<Weapon> getWeapons(Context c) throws IllegalArgumentException{
+		String dir = c.getFilesDir().getAbsolutePath() + '/' + DIRECTORY_WEAPON + '/';
+		String[] files = new File(dir).list();
+		if(files == null) files = new String[]{};
+		Arrays.sort(files);
+		
+		ArrayList<Weapon> weapons = new ArrayList<Weapon>();
+
+		try {
+			XmlPullParserFactory xmlPullFactory = XmlPullParserFactory.newInstance();
+			XmlPullParser xmlPuller = xmlPullFactory.newPullParser();
+			
+			for(String file : files){
+				BufferedReader br = new BufferedReader(new FileReader(dir + file), 1024);
+				xmlPuller.setInput(br);
+				String name = null;
+				String qt = null;
+				String prob = null;
+				String delay = null;
+				String crate = null;
+				
+				int eventType = xmlPuller.getEventType();
+				int state = STATE_START;
+				while(eventType != XmlPullParser.END_DOCUMENT){
+					switch(state){
+					case STATE_START:
+						if(eventType == XmlPullParser.START_TAG && xmlPuller.getName().equals("weapon")) state = STATE_ROOT;
+						else if(eventType != XmlPullParser.START_DOCUMENT) throwException(file, eventType);
+						break;
+					case STATE_ROOT:
+						if(eventType == XmlPullParser.START_TAG){
+							if(xmlPuller.getName().toLowerCase().equals("qt")) state = STATE_QT;
+							else if(xmlPuller.getName().toLowerCase().equals("name")) state = STATE_NAME;
+							else if(xmlPuller.getName().toLowerCase().equals("probability")) state = STATE_PROBABILITY;
+							else if(xmlPuller.getName().toLowerCase().equals("delay")) state = STATE_DELAY;
+							else if(xmlPuller.getName().toLowerCase().equals("crate")) state = STATE_CRATE;
+							else throwException(file, eventType);
+						}else if(eventType == XmlPullParser.END_TAG) state = STATE_START;
+						else throwException(xmlPuller.getText(), eventType);
+						break;
+					case STATE_NAME:
+						if(eventType == XmlPullParser.TEXT) name = xmlPuller.getText().trim();
+						else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT;
+						else throwException(file, eventType);
+						break;
+					case STATE_QT:
+						if(eventType == XmlPullParser.TEXT) qt = xmlPuller.getText().trim();
+						else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT;
+						else throwException(file, eventType);
+						break;
+					case STATE_PROBABILITY:
+						if(eventType == XmlPullParser.TEXT) prob = xmlPuller.getText().trim();
+						else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT;
+						else throwException(file, eventType);
+						break;
+					case STATE_DELAY:
+						if(eventType == XmlPullParser.TEXT) delay = xmlPuller.getText().trim();
+						else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT;
+						else throwException(file, eventType);
+						break;
+					case STATE_CRATE:
+						if(eventType == XmlPullParser.TEXT) crate = xmlPuller.getText().trim();
+						else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT;
+						else throwException(file, eventType);
+						break;
+					}
+					eventType = xmlPuller.next();
+					while(eventType == XmlPullParser.TEXT && xmlPuller.isWhitespace()){//Skip whitespaces
+						eventType = xmlPuller.next();
+					}
+				}//end while(eventtype != END_DOCUMENT
+				weapons.add(new Weapon(name, qt, prob, delay, crate));
+			}//end for(string file : files
+			return weapons;
+			
+		} catch (XmlPullParserException e) {
+			e.printStackTrace();
+		} catch (FileNotFoundException e) {
+			e.printStackTrace();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return new ArrayList<Weapon>();//TODO handle correctly
+	}
+	
+	private static void throwException(String file, int eventType){
+		throw new IllegalArgumentException(String.format("Xml file: %s malformed with eventType: %d.", file, eventType));
+	}
+
+	public int describeContents() {
+		return 0;
+	}
+
+	public void writeToParcel(Parcel dest, int flags) {
+		dest.writeString(name);
+		dest.writeString(QT);
+		dest.writeString(prob);
+		dest.writeString(delay);
+		dest.writeString(crate);
+	}
+	
+	private void readFromParcel(Parcel src){
+		name = src.readString();
+		QT = src.readString();
+		prob = src.readString();
+		delay = src.readString();
+		crate = src.readString();
+	}
+	
+	public static final Parcelable.Creator<Weapon> CREATOR = new Parcelable.Creator<Weapon>() {
+		public Weapon createFromParcel(Parcel source) {
+			return new Weapon(source);
+		}
+		public Weapon[] newArray(int size) {
+			return new Weapon[size];
+		}
+		
+	};
+}