atrooney-online-2/packet_distribution.cpp
2017-01-26 16:03:48 +01:00

325 lines
7.7 KiB
C++

#include "aoapplication.h"
#include "lobby.h"
#include "courtroom.h"
#include "networkmanager.h"
#include "encryption_functions.h"
#include "hardware_functions.h"
#include <QDebug>
void AOApplication::ms_packet_received(AOPacket *p_packet)
{
p_packet->net_decode();
QString header = p_packet->get_header();
QStringList f_contents = p_packet->get_contents();
if (header != "CHECK")
qDebug() << "R(ms):" << p_packet->to_string();
if (header == "ALL")
{
server_list.clear();
for (QString i_string : p_packet->get_contents())
{
server_type f_server;
QStringList sub_contents = i_string.split("&");
if (sub_contents.size() < 4)
{
qDebug() << "W: malformed packet";
continue;
}
f_server.name = sub_contents.at(0);
f_server.desc = sub_contents.at(1);
f_server.ip = sub_contents.at(2);
f_server.port = sub_contents.at(3).toInt();
server_list.append(f_server);
}
if (lobby_constructed)
{
w_lobby->list_servers();
}
}
else if (header == "CT")
{
QString message_line;
if (f_contents.size() == 1)
message_line = f_contents.at(0);
else if (f_contents.size() >= 2)
message_line = f_contents.at(0) + ": " + f_contents.at(1);
else
return;
if (lobby_constructed)
{
w_lobby->append_chatmessage(message_line);
}
if (courtroom_constructed)
{
//T0D0: uncomment this when it's implemented
//w_courtroom->append_ms_chat_message(message_line);
}
}
}
void AOApplication::server_packet_received(AOPacket *p_packet)
{
p_packet->net_decode();
QString header = p_packet->get_header();
QStringList f_contents = p_packet->get_contents();
QString f_packet = p_packet->to_string();
qDebug() << "R: " << f_packet;
if (header == "decryptor")
{
if (f_contents.size() == 0)
return;
//you may ask where 322 comes from. that would be a good question.
s_decryptor = fanta_decrypt(f_contents.at(0), 322).toUInt();
QString f_hdid;
f_hdid = get_hdid();
AOPacket *hi_packet = new AOPacket("HI#" + f_hdid + "#%");
send_server_packet(hi_packet);
}
else if (header == "ID")
{
if (f_contents.size() < 1)
return;
s_pv = f_contents.at(0).toInt();
if (f_contents.size() < 2)
return;
//T0D0: store server version
}
else if (header == "CT")
{
if (f_contents.size() < 2)
{
qDebug() << "W: malformed packet!";
return;
}
//QString message_line = f_contents.at(0) + ": " + f_contents.at(1);
//T0D0, uncomment when implemented
//w_courtroom->append_ooc_chatmessage(message_line)
}
else if (header == "PN")
{
if (f_contents.size() < 2)
return;
w_lobby->set_player_count(f_contents.at(0).toInt(), f_contents.at(1).toInt());
}
else if (header == "SI")
{
if (f_contents.size() < 3)
return;
char_list_size = f_contents.at(0).toInt();
loaded_chars = 0;
evidence_list_size = f_contents.at(1).toInt();
loaded_evidence = 0;
music_list_size = f_contents.at(2).toInt();
loaded_music = 0;
destruct_courtroom();
construct_courtroom();
w_lobby->show_loading_overlay();
w_lobby->set_loading_text("Loading");
AOPacket *f_packet = new AOPacket("askchar2#%");
send_server_packet(f_packet);
}
else if (header == "CI")
{
if (!courtroom_constructed)
return;
for (int n_element = 0 ; n_element < f_contents.size() ; n_element += 2)
{
if (f_contents.at(n_element).toInt() != loaded_chars)
break;
//this means we are on the last element and checking n + 1 element will be game over so
if (n_element == f_contents.size() - 1)
break;
QStringList sub_elements = f_contents.at(n_element + 1).split("&");
if (sub_elements.size() < 2)
break;
char_type f_char;
f_char.name = sub_elements.at(0);
f_char.description = sub_elements.at(1);
//temporary. the CharsCheck packet sets this properly
f_char.taken = false;
++loaded_chars;
w_lobby->set_loading_text("Loading chars:\n" + QString::number(loaded_chars) + "/" + QString::number(char_list_size));
w_courtroom->append_char(f_char);
//qDebug() << "appended " << f_char.name << " to char_list";
}
if (loaded_chars < char_list_size)
{
QString next_packet_number = QString::number(((loaded_chars - 1) / 10) + 1);
send_server_packet(new AOPacket("AN#" + next_packet_number + "#%"));
}
else
{
if (evidence_list_size == 0)
send_server_packet(new AOPacket("AM#0#%"));
else
send_server_packet(new AOPacket("AE#0#%"));
}
}
else if (header == "EI"){
if (!courtroom_constructed)
return;
// +1 because evidence starts at 1 rather than 0 for whatever reason
//enjoy fanta
if (f_contents.at(0).toInt() != loaded_evidence + 1)
return;
if (f_contents.size() < 2)
return;
QStringList sub_elements = f_contents.at(1).split("&");
if (sub_elements.size() < 4)
return;
evi_type f_evi;
f_evi.name = sub_elements.at(0);
f_evi.description = sub_elements.at(1);
//no idea what the number at position 2 is. probably an identifier?
f_evi.image = sub_elements.at(3);
++loaded_evidence;
w_lobby->set_loading_text("Loading evidence:\n" + QString::number(loaded_evidence) + "/" + QString::number(evidence_list_size));
w_courtroom->append_evidence(f_evi);
if (loaded_evidence < evidence_list_size)
{
qDebug() << "loaded evidence: " << loaded_evidence;
QString next_packet_number = QString::number(loaded_evidence);
send_server_packet(new AOPacket("AE#" + next_packet_number + "#%"));
}
else
{
send_server_packet(new AOPacket("AM#0#%"));
}
}
else if (header == "EM")
{
if (!courtroom_constructed)
return;
for (int n_element = 0 ; n_element < f_contents.size() ; n_element += 2)
{
if (f_contents.at(n_element).toInt() != loaded_music)
break;
if (n_element == f_contents.size() - 1)
break;
QString f_music = f_contents.at(n_element + 1);
++loaded_music;
w_lobby->set_loading_text("Loading music:\n" + QString::number(loaded_music) + "/" + QString::number(music_list_size));
w_courtroom->append_music(f_music);
}
//apparently we need to intentionally send another AM packet to get onwards in the loading process
//in spite of the fact that we actually received all the music
//enjoy fanta
//if (loaded_music < music_list_size)
//{
QString next_packet_number = QString::number(((loaded_music - 1) / 10) + 1);
send_server_packet(new AOPacket("AM#" + next_packet_number + "#%"));
//}
}
if (header == "CharsCheck")
{
for (int n_char = 0 ; n_char < f_contents.size() ; ++n_char)
{
if (f_contents.at(n_char) == "-1")
w_courtroom->set_taken(n_char, true);
else
w_courtroom->set_taken(n_char, false);
}
}
if (header == "DONE")
{
if (!courtroom_constructed)
return;
w_courtroom->set_char_select_page();
w_courtroom->show();
destruct_lobby();
}
}
void AOApplication::send_ms_packet(AOPacket *p_packet)
{
p_packet->net_encode();
QString f_packet = p_packet->to_string();
net_manager->ship_ms_packet(f_packet);
qDebug() << "S(ms):" << f_packet;
delete p_packet;
}
void AOApplication::send_server_packet(AOPacket *p_packet)
{
p_packet->net_encode();
QString f_packet = p_packet->to_string();
if (encryption_needed)
{
qDebug() << "S(e):" << f_packet;
p_packet->encrypt_header(s_decryptor);
f_packet = p_packet->to_string();
}
else
{
qDebug() << "S:" << f_packet;
}
net_manager->ship_server_packet(f_packet);
delete p_packet;
}