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 |
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20 package org.hedgewars.hedgeroid.EngineProtocol; |
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21 |
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22 import java.io.IOException; |
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23 import java.io.InputStream; |
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24 import java.io.OutputStream; |
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25 import java.net.ServerSocket; |
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26 import java.net.Socket; |
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27 import java.net.UnknownHostException; |
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28 |
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29 public class EngineProtocolNetwork extends Thread{ |
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30 |
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31 public static final String GAMEMODE_LOCAL = "TL"; |
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32 public static final String GAMEMODE_DEMO = "TD"; |
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33 public static final String GAMEMODE_NET = "TN"; |
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34 public static final String GAMEMODE_SAVE = "TS"; |
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35 |
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36 public static final int BUFFER_SIZE = 255; //From iOS code which got it from the origional frontend |
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37 |
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38 public static final int MODE_GENLANDPREVIEW = 0; |
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39 public static final int MODE_GAME = 1; |
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40 |
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41 private ServerSocket serverSocket; |
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42 private InputStream input; |
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43 private OutputStream output; |
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44 public int port; |
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45 private final GameConfig config; |
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46 private boolean clientQuit = false; |
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47 |
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48 public EngineProtocolNetwork(GameConfig _config){ |
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49 config = _config; |
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50 try { |
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51 serverSocket = new ServerSocket(0); |
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52 port = serverSocket.getLocalPort(); |
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53 Thread ipcThread = new Thread(this, "IPC - Thread"); |
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54 ipcThread.start(); |
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55 } catch (UnknownHostException e) { |
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56 e.printStackTrace(); |
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57 } catch (IOException e) { |
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58 e.printStackTrace(); |
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59 } |
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60 } |
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61 |
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62 public void run(){ |
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63 //if(mode == MODE_GENLANDPREVIEW) genLandPreviewIPC(); |
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64 /*else if (mode == MODE_GAME)*/ gameIPC(); |
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65 } |
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66 |
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67 private void gameIPC(){ |
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68 Socket sock = null; |
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69 try{ |
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70 sock = serverSocket.accept(); |
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71 input = sock.getInputStream(); |
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72 output = sock.getOutputStream(); |
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73 |
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74 int msgSize = 0; |
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75 byte[] buffer = new byte[BUFFER_SIZE]; |
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76 |
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77 while(!clientQuit){ |
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78 msgSize = 0; |
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79 |
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80 input.read(buffer, 0, 1); |
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81 msgSize = buffer[0]; |
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82 |
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83 input.read(buffer, 0, msgSize); |
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84 System.out.println("IPC" + (char)buffer[0] + " : " + new String(buffer, 1,msgSize-1, "US_ASCII")); |
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85 switch(buffer[0]){ |
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86 case 'C'://game init |
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87 config.sendToEngine(this); |
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88 break; |
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89 case '?'://ping - pong |
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90 sendToEngine("!"); |
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91 break; |
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92 case 'e'://Send protocol version |
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93 System.out.println(new String(buffer)); |
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94 break; |
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95 case 'i'://game statistics |
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96 switch(buffer[1]){ |
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97 case 'r'://winning team |
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98 break; |
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99 case 'D'://best shot |
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100 break; |
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101 case 'k'://best hedgehog |
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102 break; |
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103 case 'K'://# hogs killed |
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104 break; |
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105 case 'H'://team health graph |
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106 break; |
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107 case 'T':// local team stats |
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108 break; |
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109 case 'P'://teams ranking |
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110 break; |
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111 case 's'://self damage |
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112 break; |
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113 case 'S'://friendly fire |
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114 break; |
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115 case 'B'://turn skipped |
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116 break; |
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117 default: |
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118 } |
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119 break; |
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120 case 'E'://error - quits game |
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121 System.out.println(new String(buffer)); |
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122 return; |
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123 case 'q'://game ended remove save file |
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124 |
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125 return; |
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126 case 'Q'://game ended but not finished |
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127 |
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128 return; |
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129 } |
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130 |
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131 } |
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132 }catch(IOException e){ |
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133 e.printStackTrace(); |
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134 }finally{ |
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135 try { |
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136 if(sock != null) sock.close(); |
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137 } catch (IOException e) {} |
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138 try{ |
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139 if(serverSocket != null) serverSocket.close(); |
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140 } catch (IOException e) {} |
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141 } |
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142 } |
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143 |
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144 public void sendToEngine(String s){ |
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145 int length = s.length(); |
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146 |
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147 try { |
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148 output.write(length); |
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149 output.write(s.getBytes(), 0, length); |
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150 } catch (IOException e) { |
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151 e.printStackTrace(); |
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152 } |
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153 } |
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154 |
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155 public void quitIPC(){ |
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156 clientQuit = true; |
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157 } |
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158 |
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159 } |
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