possible_end_play_signal playmp_controller::play_idle_loop()
{
LOG_NG << "playmp::play_human_turn...\n";
remove_blindfold();
while (!end_turn_)
{
turn_info_send send_safe(turn_data_);
config cfg;
if(network_reader_.read(cfg)) {
turn_info::PROCESS_DATA_RESULT res;
HANDLE_END_PLAY_SIGNAL( res = turn_data_.process_network_data(cfg, skip_replay_) );
if (res == turn_info::PROCESS_RESTART_TURN || res == turn_info::PROCESS_RESTART_TURN_TEMPORARY_LOCAL)
{
end_turn_struct ets = {static_cast<unsigned>(gui_->playing_side())};
return possible_end_play_signal(ets);
//throw end_turn_exception(gui_->playing_side());
}
}
HANDLE_END_PLAY_SIGNAL ( play_slice() );
HANDLE_END_PLAY_SIGNAL ( check_end_level() );
if (!linger_) {
SDL_Delay(1);
}
gui_->draw();
}
return boost::none;
}
possible_end_play_signal playmp_controller::play_network_turn(){
LOG_NG << "is networked...\n";
end_turn_enable(false);
turn_data_.send_data();
for(;;) {
if (!network_processing_stopped_){
config cfg;
if(network_reader_.read(cfg)) {
if (replay_last_turn_ <= turn()){
if (skip_replay_) {
skip_replay_ = false;
}
}
turn_info::PROCESS_DATA_RESULT result;
HANDLE_END_PLAY_SIGNAL ( result = turn_data_.process_network_data(cfg, skip_replay_) );
if(player_type_changed_ == true)
{
//we received a player change/quit during waiting in get_user_choice/synced_context::pull_remote_user_input
return boost::none;
}
if (result == turn_info::PROCESS_RESTART_TURN || result == turn_info::PROCESS_RESTART_TURN_TEMPORARY_LOCAL) {
player_type_changed_ = true;
return boost::none;
} else if (result == turn_info::PROCESS_END_TURN) {
break;
}
}
/*
we might have data left in replay that we recieved during prestart events. (or maybe other events.)
*/
else if(!recorder.at_end())
{
bool was_skipping = recorder.is_skipping();
recorder.set_skip(skip_replay_);
if(do_replay() == REPLAY_FOUND_END_TURN)
{
break;
}
recorder.set_skip(was_skipping);
}
}
HANDLE_END_PLAY_SIGNAL( play_slice() );
HANDLE_END_PLAY_SIGNAL( check_end_level() );
if (!network_processing_stopped_){
turn_data_.send_data();
}
gui_->draw();
}
LOG_NG << "finished networked...\n";
return boost::none;
}
possible_end_play_signal playsingle_controller::play_human_turn() {
show_turn_dialog();
HANDLE_END_PLAY_SIGNAL( execute_gotos() );
end_turn_enable(true);
while(!end_turn_) {
HANDLE_END_PLAY_SIGNAL( play_slice() );
HANDLE_END_PLAY_SIGNAL( check_end_level() );
gui_->draw();
}
return boost::none;
}
possible_end_play_signal playsingle_controller::check_time_over() {
bool b = gamestate_.tod_manager_.next_turn(*resources::gamedata);
it_is_a_new_turn_ = true;
if(!b) {
LOG_NG << "firing time over event...\n";
game_events::fire("time over");
LOG_NG << "done firing time over event...\n";
//if turns are added while handling 'time over' event
if (gamestate_.tod_manager_.is_time_left()) {
return boost::none;
}
if(non_interactive()) {
LOG_AIT << "time over (draw)\n";
ai_testing::log_draw();
}
HANDLE_END_PLAY_SIGNAL( check_victory() );
get_end_level_data().proceed_to_next_level = false;
end_level_struct els = {DEFEAT};
return possible_end_play_signal (els);
//throw end_level_exception(DEFEAT);
}
return boost::none;
}
possible_end_play_signal replay_controller::replay_next_side(){
is_playing_ = true;
replay_ui_playback_should_start();
HANDLE_END_PLAY_SIGNAL( play_side() );
while (current_team().is_empty()) {
HANDLE_END_PLAY_SIGNAL( play_side() );
}
if (!skip_replay_ || !is_playing_) {
gui_->scroll_to_leader(player_number_,game_display::ONSCREEN,false);
}
replay_ui_playback_should_stop();
return boost::none;
}
possible_end_play_signal playsingle_controller::play_scenario_init(end_level_data & /*eld*/, bool & past_prestart) {
// At the beginning of the scenario, save a snapshot as replay_start
if(saved_game_.replay_start().empty()) {
saved_game_.replay_start() = to_config();
}
HANDLE_END_PLAY_SIGNAL( fire_preload() );
replaying_ = (recorder.at_end() == false);
if(!loading_game_ )
{
if(replaying_)
{
//can this codepath be reached ?
//note this when we are entering an mp game and see the 'replay' of the game
//this path is not reached because we receive the replay later
config* pstart = recorder.get_next_action();
assert(pstart->has_child("start"));
}
else
{
assert(recorder.empty());
recorder.add_start();
recorder.get_next_action();
}
//we can only use a set_scontext_synced with a non empty recorder.
set_scontext_synced sync;
HANDLE_END_PLAY_SIGNAL( fire_prestart() );
init_gui();
past_prestart = true;
LOG_NG << "first_time..." << (recorder.is_skipping() ? "skipping" : "no skip") << "\n";
events::raise_draw_event();
HANDLE_END_PLAY_SIGNAL( fire_start(true) );
gui_->recalculate_minimap();
}
else
{
init_gui();
past_prestart = true;
events::raise_draw_event();
HANDLE_END_PLAY_SIGNAL( fire_start(false) );
gui_->recalculate_minimap();
}
return boost::none;
}
possible_end_play_signal playsingle_controller::play_idle_loop()
{
while(!end_turn_) {
HANDLE_END_PLAY_SIGNAL( play_slice() );
gui_->draw();
SDL_Delay(10);
}
return boost::none;
}
possible_end_play_signal play_replay_level_main_loop(replay_controller & replaycontroller, bool & is_unit_test) {
if (is_unit_test) {
return replaycontroller.try_run_to_completion();
}
for (;;){
HANDLE_END_PLAY_SIGNAL( replaycontroller.play_slice() );
}
}
possible_end_play_signal replay_controller::try_run_to_completion() {
for (;;) {
HANDLE_END_PLAY_SIGNAL( play_slice() );
if (recorder.at_end()) {
return boost::none;
} else {
if (!is_playing_) {
PROPOGATE_END_PLAY_SIGNAL( play_replay() );
}
}
}
}
//make all sides move, then stop
possible_end_play_signal replay_controller::play_turn(){
LOG_REPLAY << "turn: " << current_turn_ << "\n";
gui_->new_turn();
gui_->invalidate_game_status();
events::raise_draw_event();
bool last_team = false;
while ( (!last_team) && (!recorder.at_end()) && is_playing_ ){
last_team = static_cast<size_t>(player_number_) == gamestate_.board_.teams().size();
PROPOGATE_END_PLAY_SIGNAL( play_side() );
HANDLE_END_PLAY_SIGNAL( play_slice() );
}
return boost::none;
}
possible_end_play_signal playsingle_controller::before_human_turn()
{
log_scope("player turn");
browse_ = false;
linger_ = false;
HANDLE_END_PLAY_SIGNAL( ai::manager::raise_turn_started() ); //This line throws exception from here: https://github.com/wesnoth/wesnoth/blob/ac96a2b91b3276e20b682210617cf87d1e0d366a/src/playsingle_controller.cpp#L954
if(do_autosaves_ && level_result_ == NONE) {
savegame::autosave_savegame save(saved_game_, *gui_, to_config(), preferences::save_compression_format());
save.autosave(game_config::disable_autosave, preferences::autosavemax(), preferences::INFINITE_AUTO_SAVES);
}
if(preferences::turn_bell() && level_result_ == NONE) {
sound::play_bell(game_config::sounds::turn_bell);
}
return boost::none;
}
possible_end_play_signal playsingle_controller::play_side()
{
//check for team-specific items in the scenario
gui_->parse_team_overlays();
HANDLE_END_PLAY_SIGNAL( maybe_do_init_side(false) );
//flag used when we fallback from ai and give temporarily control to human
bool temporary_human = false;
do {
// This flag can be set by derived classes (in overridden functions).
player_type_changed_ = false;
if (!skip_next_turn_)
end_turn_ = false;
statistics::reset_turn_stats(gamestate_.board_.teams()[player_number_ - 1].save_id());
if(current_team().is_human() || temporary_human) {
LOG_NG << "is human...\n";
temporary_human = false;
// If a side is dead end the turn, but play at least side=1's
// turn in case all sides are dead
if (gamestate_.board_.side_units(player_number_) != 0
|| (resources::units->size() == 0 && player_number_ == 1))
{
possible_end_play_signal signal = before_human_turn();
if (!signal) {
signal = play_human_turn();
}
if (signal) {
switch (boost::apply_visitor(get_signal_type(), *signal)) {
case END_LEVEL:
return signal;
case END_TURN:
if (int(boost::apply_visitor(get_redo(),*signal)) == player_number_) {
player_type_changed_ = true;
// If new controller is not human,
// reset gui to prev human one
if (!gamestate_.board_.teams()[player_number_-1].is_human()) {
browse_ = true;
int s = find_human_team_before_current_player();
if (s <= 0)
s = gui_->playing_side();
update_gui_to_player(s-1);
}
}
}
}
}
// Ending the turn commits all moves.
undo_stack_->clear();
if ( !player_type_changed_ )
after_human_turn();
LOG_NG << "human finished turn...\n";
} else if(current_team().is_ai()) {
try {
play_ai_turn();
} catch(fallback_ai_to_human_exception&) {
// Give control to a human for this turn.
player_type_changed_ = true;
temporary_human = true;
} catch (end_level_exception & e) { //Don't know at the moment if these two are possible but can't hurt to add
return possible_end_play_signal(e.to_struct());
} catch (end_turn_exception & e) {
return possible_end_play_signal(e.to_struct());
}
if(!player_type_changed_)
{
recorder.end_turn();
}
} else if(current_team().is_network()) {
PROPOGATE_END_PLAY_SIGNAL( play_network_turn() );
} else if(current_team().is_idle()) {
end_turn_enable(false);
do_idle_notification();
possible_end_play_signal signal = before_human_turn();
if (!signal) {
signal = play_idle_loop();
}
if (signal) {
switch (boost::apply_visitor(get_signal_type(), *signal)) {
case END_LEVEL:
return signal;
case END_TURN:
LOG_NG << "Escaped from idle state with exception!" << std::endl;
if (int(boost::apply_visitor(get_redo(), *signal)) == player_number_) {
player_type_changed_ = true;
// If new controller is not human,
// reset gui to prev human one
if (!gamestate_.board_.teams()[player_number_-1].is_human()) {
browse_ = true;
int s = find_human_team_before_current_player();
if (s <= 0)
s = gui_->playing_side();
update_gui_to_player(s-1);
}
}
}
}
}
// Else current_team().is_empty(), so do nothing.
} while (player_type_changed_);
// Keep looping if the type of a team (human/ai/networked)
// has changed mid-turn
skip_next_turn_ = false;
return boost::none;
}
possible_end_play_signal playsingle_controller::play_turn()
{
whiteboard_manager_->on_gamestate_change();
gui_->new_turn();
gui_->invalidate_game_status();
events::raise_draw_event();
LOG_NG << "turn: " << turn() << "\n";
if(non_interactive()) {
LOG_AIT << "Turn " << turn() << ":" << std::endl;
}
for (player_number_ = first_player_; player_number_ <= int(gamestate_.board_.teams().size()); ++player_number_)
{
// If a side is empty skip over it.
if (current_team().is_empty()) continue;
possible_end_play_signal signal;
{
save_blocker blocker;
signal = init_side();
}
if (signal) {
switch (boost::apply_visitor(get_signal_type(), *signal)) {
case END_TURN:
if (current_team().is_network() == false) {
turn_data_.send_data();
recorder.end_turn();
turn_data_.sync_network();
}
continue;
case END_LEVEL:
return signal;
}
}
if (replaying_) {
LOG_NG << "doing replay " << player_number_ << "\n";
HANDLE_END_PLAY_SIGNAL ( replaying_ = ::do_replay() == REPLAY_FOUND_END_TURN );
LOG_NG << "result of replay: " << (replaying_?"true":"false") << "\n";
} else {
ai_testing::log_turn_start(player_number_);
PROPOGATE_END_PLAY_SIGNAL ( play_side() );
}
finish_side_turn();
if(non_interactive()) {
LOG_AIT << " Player " << player_number_ << ": " <<
current_team().villages().size() << " Villages" <<
std::endl;
ai_testing::log_turn_end(player_number_);
}
HANDLE_END_PLAY_SIGNAL ( check_victory() );
//if loading a savegame, network turns might not have reset this yet
loading_game_ = false;
}
//If the loop exits due to the last team having been processed,
//player_number_ will be 1 too high
if(player_number_ > static_cast<int>(gamestate_.board_.teams().size()))
player_number_ = gamestate_.board_.teams().size();
finish_turn();
// Time has run out
PROPOGATE_END_PLAY_SIGNAL ( check_time_over() );
return boost::none;
}
possible_end_play_signal playmp_controller::play_human_turn(){
LOG_NG << "playmp::play_human_turn...\n";
remove_blindfold();
int cur_ticks = SDL_GetTicks();
show_turn_dialog();
if (!preferences::disable_auto_moves()) {
HANDLE_END_PLAY_SIGNAL(execute_gotos());
}
if (!linger_ || is_host()) {
end_turn_enable(true);
}
while(!end_turn_) {
turn_info_send send_safe(turn_data_);
config cfg;
if(network_reader_.read(cfg)) {
turn_info::PROCESS_DATA_RESULT res;
HANDLE_END_PLAY_SIGNAL( res = turn_data_.process_network_data(cfg, skip_replay_) );
//PROCESS_RESTART_TURN_TEMPORARY_LOCAL should be impossible because that's means the currently active side (that's us) left.
if (res == turn_info::PROCESS_RESTART_TURN || res == turn_info::PROCESS_RESTART_TURN_TEMPORARY_LOCAL)
{
// Clean undo stack if turn has to be restarted (losing control)
if ( undo_stack_->can_undo() )
{
font::floating_label flabel(_("Undoing moves not yet transmitted to the server."));
SDL_Color color = {255,255,255,255};
flabel.set_color(color);
SDL_Rect rect = gui_->map_area();
flabel.set_position(rect.w/2, rect.h/2);
flabel.set_lifetime(150);
flabel.set_clip_rect(rect);
font::add_floating_label(flabel);
}
while( undo_stack_->can_undo() )
undo_stack_->undo();
end_turn_struct ets = {static_cast<unsigned>(gui_->playing_side())};
return possible_end_play_signal(ets);
//throw end_turn_exception(gui_->playing_side());
}
else if(res == turn_info::PROCESS_END_LINGER)
{
if(!linger_)
replay::process_error("Received unexpected next_scenario durign the game");
else
{
//we end the turn immidiately to prevent receiving data of the next scenario while we are not playing it.
end_turn();
}
}
}
HANDLE_END_PLAY_SIGNAL( play_slice() );
HANDLE_END_PLAY_SIGNAL( check_end_level() );
if (!linger_ && (current_team().countdown_time() > 0) && saved_game_.mp_settings().mp_countdown) {
SDL_Delay(1);
const int ticks = SDL_GetTicks();
int new_time = current_team().countdown_time()-std::max<int>(1,(ticks - cur_ticks));
if (new_time > 0 ){
current_team().set_countdown_time(new_time);
cur_ticks = ticks;
if(current_team().is_human() && !beep_warning_time_) {
beep_warning_time_ = new_time - WARNTIME + ticks;
}
if(counting_down()) {
think_about_countdown(ticks);
}
} else {
// Clock time ended
// If no turn bonus or action bonus -> defeat
const int action_increment = saved_game_.mp_settings().mp_countdown_action_bonus;
if ( (saved_game_.mp_settings().mp_countdown_turn_bonus == 0 )
&& (action_increment == 0 || current_team().action_bonus_count() == 0)) {
// Not possible to end level in MP with throw end_level_exception(DEFEAT);
// because remote players only notice network disconnection
// Current solution end remaining turns automatically
current_team().set_countdown_time(10);
}
return possible_end_play_signal(end_turn_exception().to_struct());
//throw end_turn_exception();
}
}
gui_->draw();
}
return boost::none;
}