#include maps\_utility;
#include common_scripts\utility;
main()
{
	level.lastAutoSaveTime = 0;
	flag_init( "game_saving" );
	flag_init( "can_save" );
	flag_set( "can_save" );
}
autosave_description()
{
	return( &"AUTOSAVE_AUTOSAVE" );
}
autosave_names( num )
{
	if( num == 0 )
	{
		savedescription = &"AUTOSAVE_GAME";
	}
	else
	{
		savedescription = &"AUTOSAVE_NOGAME";
	}
	return savedescription;
}
start_level_save()
{
	flag_wait( "all_players_connected" );
	flag_wait( "starting final intro screen fadeout" );
	wait( 0.5 );
	players = get_players();
	players[0] player_flag_wait( "loadout_given" );
	if( level.createFX_enabled )
	{
		return;
	}
	if( level.missionfailed )
	{
		return;
	}
	if( flag( "game_saving" ) )
	{
		return;
	}
	flag_set( "game_saving" );
	imagename = "levelshots/autosave/autosave_" + level.script + "start";
	for( i = 0; i < players.size; i++ )
	{
		players[i].savedVisionSet = players[i] GetVisionSetNaked();
	}
	SaveGame( "levelstart", &"AUTOSAVE_LEVELSTART", imagename, true );
	setDvar( "ui_grenade_death", "0" );
	println( "Saving level start saved game" );
	flag_clear( "game_saving" );
}
trigger_autosave( trigger )
{
	if( !IsDefined( trigger.script_autosave ) )
	{
		trigger.script_autosave = 0;
	}
	autosave_think( trigger );
}
autosave_think( trigger )
{
	savedescription = autosave_names( trigger.script_autosave );
	if( !( IsDefined( savedescription ) ) )
	{
		println( "autosave", self.script_autosave, " with no save description in _autosave.gsc!" );
		return;
	}
	trigger waittill( "trigger", ent );
	num = trigger.script_autosave;
	imagename = "levelshots/autosave/autosave_" + level.script + num;
	try_auto_save( num, savedescription, imagename, undefined, ent );
	if( IsDefined( trigger ) )
	{
		wait 2;
		trigger delete();
	}
}
autosave_name_think( trigger )
{
	trigger waittill( "trigger", ent );
	if( IsDefined( level.customautosavecheck ) )
	{
		if( ![[level.customautosavecheck]]() )
		{
			return;
		}
	}
	name = trigger.script_autosavename;
	level._save_pos = trigger.origin;
	level._save_trig_ent = ent getentitynumber();
	maps\_utility::set_breadcrumbs_player_positions();
	maps\_utility::autosave_by_name( name );
	wait 2;
	if( IsDefined( trigger ) )
	{
		trigger delete();
	}
}
trigger_autosave_immediate( trigger )
{
	trigger waittill( "trigger" );
}
auto_save_print( msg, msg2 )
{
	msg = "     AUTOSAVE: " + msg;
	if( IsDefined( msg2 ) )
	{
		println( msg, msg2 );
	}
	else
	{
		println( msg );
	}
}
autosave_game_now( suppress_print )
{
	if( flag( "game_saving" ) )
	{
		return false;
	}
	if( !IsAlive( get_host() ) )
	{
		return false;
	}
	filename = "save_now";
	descriptionString = autosave_description();
	players = get_players();
	for( i = 0; i < players.size; i++ )
	{
		players[i].savedVisionSet = players[i] GetVisionSetNaked();
	}
	if( IsDefined( suppress_print ) )
	{
		saveId = saveGameNoCommit( filename, descriptionString, "$default", true );
	}
	else
	{
		saveId = saveGameNoCommit( filename, descriptionString );
	}
	wait( 0.05 );
	if( isSaveRecentlyLoaded() )
	{
		level.lastAutoSaveTime = GetTime();
		return false;
	}
	if( saveId < 0 )
	{
		return false;
	}
	if( !try_to_autosave_now() )
	{
		return false;
	}
	flag_set( "game_saving" );
	wait 2;
	if( try_to_autosave_now() )
	{
		level notify( "save_success" );
		commitSave( saveId );
		setDvar( "ui_grenade_death", "0" );
	}
	flag_clear( "game_saving" );
	return true;
}
autosave_now_trigger( trigger )
{
	trigger waittill( "trigger" );
	autosave_now();
}
try_to_autosave_now()
{
	if( !issavesuccessful() )
	{
		return false;
	}
	if( !autosave_health_check() )
	{
		return false;
	}
	if( !flag( "can_save" ) )
	{
		return false;
	}
	return true;
}
autosave_check_simple()
{
	if( IsDefined( level.special_autosavecondition ) && ![[level.special_autosavecondition]]() )
	{
		return false;
	}
	if( level.missionfailed )
	{
		return false;
	}
	if( maps\_laststand::player_any_player_in_laststand() )
	{
		return false;
	}
	if( IsDefined( level.savehere ) && !level.savehere )
	{
		return false;
	}
	if( IsDefined( level.canSave ) && !level.canSave )
	{
		return false;
	}
	if( !flag( "can_save" ) )
	{
		return false;
	}
	players = get_players();
	for( i = 0; i < players.size; i++ )
	{
		if( players[i] call_overloaded_func( "animscripts\banzai", "in_banzai_attack" ) )
		{
			return false;
		}
		axis = GetAiArray( "axis" );
		for ( j = 0; j < axis.size; j++ )
		{
			if ( isdefined(axis[j].banzai) && axis[j].banzai )
			{
				if ( isdefined(axis[j].enemy) && axis[j].enemy == players[i] )
				{
					return false;
				}
				if ( isdefined(axis[j].favoriteEnemy) && axis[j].favoriteEnemy == players[i] )
				{
					return false;
				}
			}
		}
	}
	return true;
}
try_auto_save( filename, description, image, timeout, ent )
{
	if( !flag( "all_players_connected" ) )
	{
		flag_wait( "all_players_connected" );
		wait( 3 );
	}
	level endon( "save_success" );
	flag_waitopen( "game_saving" );
	flag_set( "game_saving" );
	descriptionString = autosave_description();
	start_save_time = GetTime();
	if(!isdefined(ent))
	{
		ent = get_players()[0];
	}
	level._save_pos = ent.origin;
	level._save_trig_ent = ent getentitynumber();
	maps\_utility::set_breadcrumbs_player_positions();
	wait (0.05);
	while(1)
	{
		if( isSaveRecentlyLoaded() )
		{
			level.lastAutoSaveTime = GetTime();
			break;
		}
		if( autosave_check() && !isSaveRecentlyLoaded() )
		{
			players = get_players();
			for( i = 0; i < players.size; i++ )
			{
				players[i].savedVisionSet = players[i] GetVisionSetNaked();
			}
			saveId = saveGameNoCommit( filename, descriptionString, image, coopGame() );
			if( !IsDefined( saveId ) || saveId < 0 )
			{
				flag_clear( "game_saving" );
				return false;
			}
			wait(6);
			retries = 0;
			while (retries < 8)
			{
				if ( autosave_check_simple() )
				{
					commitSave( saveId );
					level.lastSaveTime = GetTime();
					setDvar( "ui_grenade_death", "0" );
					flag_clear( "game_saving" );
					return true;
				}
				retries++;
				wait(2);
			}
			flag_clear( "game_saving" );
			return false;
		}
		wait(1);
	}
	flag_clear( "game_saving" );
	return false;
}
autosave_check( doPickyChecks )
{
	if( IsDefined( level.special_autosavecondition ) && ![[level.special_autosavecondition]]() )
	{
		return false;
	}
	if( level.missionfailed )
	{
		return false;
	}
	if( maps\_laststand::player_any_player_in_laststand() )
	{
		return false;
	}
	if( !IsDefined( doPickyChecks ) )
	{
		doPickyChecks = true;
	}
	if( !autosave_health_check() )
	{
		return false;
	}
	if( !autosave_threat_check( doPickyChecks ) )
	{
		return false;
	}
	if( !autosave_player_check() )
	{
		return false;
	}
	if( IsDefined( level.dont_save_now ) && level.dont_save_now )
	{
		return false;
	}
	if( !IsSaveSuccessful() )
	{
		return false;
	}
	return true;
}
autosave_player_check()
{
	host = get_host();
	if( host IsMeleeing() )
	{
		return false;
	}
	if( host IsThrowingGrenade() && host GetCurrentOffHand() != "molotov" )
	{
		return false;
	}
	if( host IsFiring() )
	{
		return false;
	}
	if( IsDefined( host.shellshocked ) && host.shellshocked )
	{
		return false;
	}
	players = get_players();
	for( i = 0; i < players.size; i++ )
	{
		if( players[i] call_overloaded_func( "animscripts\banzai", "in_banzai_attack" ) )
		{
			return false;
		}
		axis = GetAiArray( "axis" );
		for ( j = 0; j < axis.size; j++ )
		{
			if ( isdefined(axis[j].banzai) && axis[j].banzai )
			{
				if ( isdefined(axis[j].enemy) && axis[j].enemy == players[i] )
				{
					return false;
				}
				if ( isdefined(axis[j].favoriteEnemy) && axis[j].favoriteEnemy == players[i] )
				{
					return false;
				}
			}
		}
	}
	return true;
}
autosave_health_check()
{
	players = get_players();
	if( players.size > 1 )
	{
		for( i = 1; i < players.size; i ++ )
		{
			if( players[i] player_flag( "player_has_red_flashing_overlay" ) )
			{
				return false;
			}
		}
	}
	host = get_host();
	healthFraction = host.health / host.maxhealth;
	if( healthFraction < 0.5 )
	{
		return false;
	}
	if( host player_flag( "player_has_red_flashing_overlay" ) )
	{
		return false;
	}
	return true;
}
autosave_threat_check( doPickyChecks )
{
	if( level.script == "see2" )
	{
		return true;
	}
	host = get_host();
	enemies = GetAISpeciesArray( "axis", "all" );
	for( i = 0; i < enemies.size; i++ )
	{
		if( !IsDefined( enemies[i].enemy ) )
		{
			continue;
		}
		if( enemies[i].enemy != host )
		{
			continue;
		}
		if( enemies[i].isdog )
		{
			if( DistanceSquared( enemies[i].origin, host.origin ) < ( 384 * 384 ) )
			{
				return( false );
			}
			continue;
		}
		if( enemies[i].a.lastShootTime > GetTime() - 500 )
		{
			if( doPickyChecks || enemies[i] animscripts\utility::canShootEnemy() )
			{
				return( false );
			}
		}
		if( enemies[i].a.alertness == "aiming" && enemies[i] animscripts\utility::canShootEnemy() )
		{
			return( false );
		}
		if( IsDefined( enemies[i].a.personImMeleeing ) && enemies[i].a.personImMeleeing == host )
		{
			return( false );
		}
	}
	if( player_is_near_live_grenade() )
	{
		return false;
	}
	return( true );
}