
#include maps\_utility;
main()
{
	level.friendlyfire[ "min_participation" ] = -1600;
	level.friendlyfire[ "max_participation" ]	= 1000;
	level.friendlyfire[ "enemy_kill_points" ]	= 250;
	level.friendlyfire[ "friend_kill_points" ] = -600;
	level.friendlyfire[ "civ_kill_points" ] = -900;
	level.friendlyfire[ "point_loss_interval" ] = .75;
	SetDvar( "friendlyfire_enabled", "1" );
	level.friendlyfire_override_attacker_entity = ::default_override_attacker_entity;
	if ( coopGame() )
	{
		SetDvar( "friendlyfire_enabled", "0" );
	}
	level.friendlyFireDisabled = 0;
}
default_override_attacker_entity( entity, damage, attacker, direction, point, method )
{
	return( undefined );
}
player_init()
{
	self.participation = 0;
	self thread debug_friendlyfire();
	self thread participation_point_flattenovertime();
}
debug_friendlyfire()
{
	self endon( "disconnect" );
}
friendly_fire_think( entity )
{
	if( !IsDefined( entity ) )
	{
		return;
	}
	if( !IsDefined( entity.team ) )
	{
		entity.team = "allies";
	}
	level endon( "mission failed" );
	level thread notifyDamage( entity );
	level thread notifyDamageNotDone( entity );
	level thread notifyDeath( entity );
	for (;;)
	{
		if( !IsDefined( entity ) )
		{
			return;
		}
		if ( entity.health <= 0 )
		{
			return;
		}
		entity waittill ( "friendlyfire_notify", damage, attacker, direction, point, method );
		if( level.friendlyFireDisabled )
		{
			continue;
		}
		if ( !isdefined( entity ) )
		{
			return;
		}
		if ( ( isdefined( entity.NoFriendlyfire ) ) && ( entity.NoFriendlyfire == true ) )
		{
			continue;
		}
		if( !IsDefined( attacker ) )
		{
			continue;
		}
		override = [[level.friendlyfire_override_attacker_entity]]( entity, damage, attacker, direction, point, method );
		if ( isdefined(override) )
		{
			attacker = override;
		}
		bPlayersDamage = false;
		if( IsPlayer( attacker ) )
		{
			bPlayersDamage = true;
		}
		else if( ( IsDefined( attacker.classname ) ) &&( attacker.classname == "script_vehicle" ) )
		{
			owner = attacker GetVehicleowner();
			if( IsDefined(owner) )
			{
				if( IsPlayer(owner) )
				{
					if( !isdefined(owner.friendlyfire_attacker_not_vehicle_owner) )
					{
						bPlayersDamage = true;
						attacker = owner;
					}
				}
			}
		}
		if ( !bPlayersDamage )
		{
			continue;
		}
		same_team = entity.team == attacker.team;
		if(attacker.team == "allies")
		{
			if(entity.team == "neutral")
			{
				same_team = true;
			}
		}
		attacker.last_hit_team = entity.team;
		killed = damage == -1;
		if( !same_team )
		{
			if( killed )
			{
				attacker.participation += level.friendlyfire["enemy_kill_points"];
				attacker participation_point_cap();
			}
			else
			{
			}
			return;
		}
		else
		{
			arcademode_assignpoints( "arcademode_friendies_damage", attacker );
			if( killed )
			{
			}
			else
			{
			}
		}
		if ( isdefined( entity.no_friendly_fire_penalty ) )
		{
			continue;
		}
		if ( killed )
		{
			if(entity.team == "neutral")
			{
				if(attacker.participation <= 0)
				{
					attacker.participation += level.friendlyfire["min_participation"];
				}
				else
				{
					attacker.participation += level.friendlyfire["civ_kill_points"];
				}
			}
			else
			{
				attacker.participation += level.friendlyfire["friend_kill_points"];
			}
		}
		else
		{
			attacker.participation -= damage;
		}
		attacker participation_point_cap();
		if ( check_grenade( entity, method ) && savecommit_afterGrenade() )
		{
			if ( killed )
			{
				return;
			}
			else
			{
				continue;
			}
		}
		attacker friendly_fire_checkpoints();
	}
}
friendly_fire_checkpoints()
{
	if( self.participation <= level.friendlyfire["min_participation"] )
	{
		self thread missionfail();
	}
}
check_grenade( entity, method )
{
	if( !IsDefined( entity ) )
	{
		return false;
	}
	wasGrenade = false;
	if( ( IsDefined( entity.damageweapon ) ) &&( entity.damageweapon == "none" ) )
	{
		wasGrenade = true;
	}
	if( ( IsDefined( method ) ) &&( method == "MOD_GRENADE_SPLASH" ) )
	{
		wasGrenade = true;
	}
	return wasGrenade;
}
savecommit_afterGrenade()
{
	currentTime = GetTime();
	if ( currentTime < 4500 )
	{
		println( "^3aborting friendly fire because the level just loaded and saved and could cause a autosave grenade loop" );
		return true;
	}
	else if( ( currentTime - level.lastAutoSaveTime ) < 4500 )
	{
		println( "^3aborting friendly fire because it could be caused by an autosave grenade loop" );
		return true;
	}
	return false;
}
participation_point_cap()
{
	if( !isdefined( self.participation ) )
	{
		assertmsg( "self.participation is not defined!" );
		return;
	}
	if( self.participation > level.friendlyfire["max_participation"] )
	{
		self.participation = level.friendlyfire["max_participation"];
	}
	if( self.participation < level.friendlyfire["min_participation"] )
	{
		self.participation = level.friendlyfire["min_participation"];
	}
}
participation_point_flattenOverTime()
{
	level endon( "mission failed" );
	level endon( "friendly_fire_terminate" );
	self endon( "disconnect");
	for (;;)
	{
		if( self.participation > 0 )
		{
			self.participation--;
		}
		else if( self.participation < 0 )
		{
			self.participation++;
		}
		wait( level.friendlyfire["point_loss_interval"] );
	}
}
TurnBackOn()
{
	level.friendlyFireDisabled = 0;
}
TurnOff()
{
	level.friendlyFireDisabled = 1;
}
missionfail()
{
	self endon( "death" );
	level endon ( "mine death" );
	level notify ( "mission failed" );
	if(IsDefined(self.last_hit_team) && self.last_hit_team == "neutral")
	{
		SetDvar( "ui_deadquote", &"SCRIPT_MISSIONFAIL_KILLTEAM_NEUTRAL" );
	}
	else
	{
		if ( level.campaign == "british" )
		{
			SetDvar( "ui_deadquote", &"SCRIPT_MISSIONFAIL_KILLTEAM_BRITISH" );
		}
		else if ( level.campaign == "russian" )
		{
			SetDvar( "ui_deadquote", &"SCRIPT_MISSIONFAIL_KILLTEAM_RUSSIAN" );
		}
		else
		{
			SetDvar( "ui_deadquote", &"SCRIPT_MISSIONFAIL_KILLTEAM_AMERICAN" );
		}
	}
	if ( isdefined( level.custom_friendly_fire_shader ) )
	{
		thread maps\_load_common::special_death_indicator_hudelement( level.custom_friendly_fire_shader, 64, 64, 0 );
	}
	logString( "failed mission: Friendly fire" );
	maps\_utility::missionFailedWrapper();
}
notifyDamage( entity )
{
	level endon( "mission failed" );
	entity endon( "death" );
	for (;;)
	{
		entity waittill( "damage", damage, attacker, direction, point, method );
		entity notify( "friendlyfire_notify", damage, attacker, direction, point, method );
	}
}
notifyDamageNotDone( entity )
{
	level endon( "mission failed" );
	entity waittill( "damage_notdone", damage, attacker, direction, point, method );
	entity notify( "friendlyfire_notify", -1, attacker, undefined, undefined, method );
}
notifyDeath( entity )
{
	level endon( "mission failed" );
	entity waittill( "death" , attacker, method );
	entity notify( "friendlyfire_notify", -1, attacker, undefined, undefined, method );
} 