1 | /* |
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2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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3 | * > www.orxonox.net < |
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4 | * |
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5 | * |
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6 | * License notice: |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU General Public License |
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10 | * as published by the Free Software Foundation; either version 2 |
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11 | * of the License, or (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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21 | * |
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22 | * Author: |
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23 | * Oliver Scheuss |
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24 | * Co-authors: |
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25 | * ... |
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26 | * |
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27 | */ |
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28 | |
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29 | #include "ServerConnection.h" |
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30 | |
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31 | #include <cassert> |
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32 | #include <string> |
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33 | #define WIN32_LEAN_AND_MEAN |
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34 | #include <enet/enet.h> |
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35 | |
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36 | #include "util/Debug.h" |
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37 | #include "ClientInformation.h" |
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38 | |
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39 | namespace orxonox |
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40 | { |
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41 | |
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42 | ServerConnection::ServerConnection(): |
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43 | bListening_(false) |
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44 | { |
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45 | this->bindAddress_ = new ENetAddress(); |
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46 | memset(this->bindAddress_, 0, sizeof(ENetAddress)); |
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47 | this->bindAddress_->host = ENET_HOST_ANY; |
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48 | this->bindAddress_->port = NETWORK_PORT; |
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49 | } |
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50 | |
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51 | ServerConnection::~ServerConnection(){ |
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52 | if ( this->bListening_ ) |
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53 | closeListener(); |
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54 | delete this->bindAddress_; |
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55 | } |
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56 | |
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57 | void ServerConnection::setBindAddress( const std::string& bindAddress ) { |
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58 | enet_address_set_host (this->bindAddress_, bindAddress.c_str()); |
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59 | } |
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60 | |
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61 | void ServerConnection::setPort( unsigned int port ) { |
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62 | this->bindAddress_->port = port; |
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63 | } |
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64 | |
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65 | bool ServerConnection::openListener() { |
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66 | this->host_ = enet_host_create(this->bindAddress_, NETWORK_MAX_CONNECTIONS, 0, 0, 0); |
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67 | if ( this->host_ == NULL ) |
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68 | return false; |
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69 | else |
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70 | return true; |
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71 | } |
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72 | |
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73 | bool ServerConnection::closeListener() { |
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74 | this->bListening_=false; |
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75 | disconnectClients(); |
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76 | enet_host_destroy(this->host_); |
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77 | return true; |
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78 | } |
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79 | |
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80 | bool ServerConnection::addPacket(ENetPacket *packet, unsigned int clientID) { |
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81 | if ( clientID == CLIENTID_UNKNOWN ) |
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82 | { |
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83 | return addPacketAll(packet); |
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84 | } |
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85 | else |
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86 | { |
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87 | ClientInformation *temp = ClientInformation::findClient(clientID); |
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88 | if(!temp){ |
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89 | COUT(3) << "C.Man: addPacket findClient failed" << std::endl; |
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90 | return false; |
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91 | } |
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92 | return Connection::addPacket(packet, temp->getPeer()); |
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93 | } |
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94 | } |
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95 | |
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96 | bool ServerConnection::addPacketAll(ENetPacket *packet) { |
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97 | // if ( !Connection::getInstance() ) |
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98 | // return false; |
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99 | enet_host_broadcast( Connection::getHost(), 0, packet); |
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100 | return true; |
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101 | } |
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102 | |
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103 | void ServerConnection::disconnectClient(ClientInformation *client) |
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104 | { |
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105 | Connection::disconnectPeer( client->getPeer() ); |
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106 | } |
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107 | |
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108 | void ServerConnection::disconnectClient(int clientID){ |
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109 | ClientInformation *client = ClientInformation::findClient(clientID); |
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110 | if(client) |
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111 | ServerConnection::disconnectClient(client); |
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112 | } |
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113 | |
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114 | void ServerConnection::disconnectClients() { |
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115 | ENetEvent event; |
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116 | ClientInformation *temp = ClientInformation::getBegin(); |
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117 | while(temp!=0){ |
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118 | ServerConnection::disconnectClient( temp ); |
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119 | temp = temp->next(); |
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120 | } |
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121 | temp = ClientInformation::getBegin(); |
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122 | while( temp!=0 ){ |
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123 | if( service( &event ) ) |
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124 | { |
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125 | switch (event.type) |
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126 | { |
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127 | case ENET_EVENT_TYPE_NONE: break; |
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128 | case ENET_EVENT_TYPE_CONNECT: break; |
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129 | case ENET_EVENT_TYPE_RECEIVE: |
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130 | enet_packet_destroy(event.packet); |
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131 | break; |
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132 | case ENET_EVENT_TYPE_DISCONNECT: |
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133 | removePeer( &event ); |
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134 | temp = ClientInformation::getBegin(); |
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135 | break; |
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136 | } |
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137 | } |
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138 | } |
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139 | return; |
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140 | } |
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141 | |
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142 | |
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143 | int ServerConnection::getClientID(ENetPeer* peer) { |
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144 | return getClientID(&(peer->address)); |
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145 | } |
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146 | |
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147 | int ServerConnection::getClientID(ENetAddress* address) { |
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148 | return ClientInformation::findClient(address)->getID(); |
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149 | } |
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150 | |
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151 | ENetPeer *ServerConnection::getClientPeer(int clientID) { |
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152 | return ClientInformation::findClient(clientID)->getPeer(); |
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153 | } |
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154 | |
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155 | |
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156 | } |
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