#include common_scripts\utility;
#include maps\mp\_utility;


attachmentGroup( attachmentName )
{
	return tableLookup( "mp/attachmentTable.csv", 4, attachmentName, 2 );
}

getAttachmentList()
{
	attachmentList = [];

	index = 0;
	attachmentName = tableLookup( "mp/attachmentTable.csv", 9, index, 4 );

	while ( attachmentName != "" )
	{
		attachmentList[attachmentList.size] = attachmentName;

		index++;
		attachmentName = tableLookup( "mp/attachmentTable.csv", 9, index, 4 );
	}

	return alphabetize( attachmentList );
}

init()
{
	level.scavenger_altmode = true;
	level.scavenger_secondary = true;

	// 0 is not valid
	level.maxPerPlayerExplosives = max( getIntProperty( "scr_maxPerPlayerExplosives", 2 ), 1 );
	level.riotShieldXPBullets = getIntProperty( "scr_riotShieldXPBullets", 15 );

	switch ( getIntProperty( "perk_scavengerMode", 0 ) )
	{
		case 1: // disable altmode
			level.scavenger_altmode = false;
			break;

		case 2: // disable secondary
			level.scavenger_secondary = false;
			break;

		case 3: // disable altmode and secondary
			level.scavenger_altmode = false;
			level.scavenger_secondary = false;
			break;
	}

	attachmentList = getAttachmentList();

	// assigns weapons with stat numbers from 0-149
	// attachments are now shown here, they are per weapon settings instead

	max_weapon_num = 149;

	level.weaponList = [];
	for( weaponId = 0; weaponId <= max_weapon_num; weaponId++ )
	{
		weapon_name = tablelookup( "mp/statstable.csv", 0, weaponId, 4 );
		if( weapon_name == "" )
			continue;

		if ( !isSubStr( tableLookup( "mp/statsTable.csv", 0, weaponId, 2 ), "weapon_" ) )
			continue;

		level.weaponList[level.weaponList.size] = weapon_name + "_mp";
		/#
		if ( getDvar( "scr_dump_weapon_assets" ) != "" )
		{
			printLn( "" );
			printLn( "// " + weapon_name + " real assets" );
			printLn( "weapon,mp/" + weapon_name + "_mp" );
		}
		#/

		// the alphabetize function is slow so we try not to do it for every weapon/attachment combo; a code solution would be better.
		attachmentNames = [];
		for ( innerLoopCount = 0; innerLoopCount < 10; innerLoopCount++ )
		{
			// generating attachment combinations
			attachmentName = tablelookup( "mp/statStable.csv", 0, weaponId, innerLoopCount + 11 );

			if( attachmentName == "" )
				break;

			attachmentNames[attachmentName] = true;
		}

		// generate an alphabetized attachment list
		attachments = [];
		foreach ( attachmentName in attachmentList )
		{
			if ( !isDefined( attachmentNames[attachmentName] ) )
				continue;

			level.weaponList[level.weaponList.size] = weapon_name + "_" + attachmentName + "_mp";
			attachments[attachments.size] = attachmentName;
			/#
			if ( getDvar( "scr_dump_weapon_assets" ) != "" )
				println( "weapon,mp/" + weapon_name + "_" + attachmentName + "_mp" );
			#/
		}

		attachmentCombos = [];
		for ( i = 0; i < (attachments.size - 1); i++ )
		{
			colIndex = tableLookupRowNum( "mp/attachmentCombos.csv", 0, attachments[i] );
			for ( j = i + 1; j < attachments.size; j++ )
			{
				if ( tableLookup( "mp/attachmentCombos.csv", 0, attachments[j], colIndex ) == "no" )
					continue;

				attachmentCombos[attachmentCombos.size] = attachments[i] + "_" + attachments[j];
			}
		}

		/#
		if ( getDvar( "scr_dump_weapon_assets" ) != "" && attachmentCombos.size )
			println( "// " + weapon_name + " virtual assets" );
		#/

		foreach ( combo in attachmentCombos )
		{
			/#
			if ( getDvar( "scr_dump_weapon_assets" ) != "" )
				println( "weapon,mp/" + weapon_name + "_" + combo + "_mp" );
			#/

			level.weaponList[level.weaponList.size] = weapon_name + "_" + combo + "_mp";
		}
	}

	foreach ( weaponName in level.weaponList )
	{
		precacheItem( weaponName );

		/#
		if ( getDvar( "scr_dump_weapon_assets" ) != "" )
		{
			altWeapon = weaponAltWeaponName( weaponName );
			if ( altWeapon != "none" )
				println( "weapon,mp/" + altWeapon );
		}
		#/
	}

	precacheItem( "flare_mp" );
	precacheItem( "scavenger_bag_mp" );
	precacheItem( "frag_grenade_short_mp" );
	precacheItem( "destructible_car" );

	precacheShellShock( "default" );
	precacheShellShock( "concussion_grenade_mp" );
	thread maps\mp\_flashgrenades::main();
	thread maps\mp\_entityheadicons::init();

	claymoreDetectionConeAngle = 70;
	level.claymoreDetectionDot = cos( claymoreDetectionConeAngle );
	level.claymoreDetectionMinDist = 20;
	level.claymoreDetectionGracePeriod = .75;
	level.claymoreDetonateRadius = 192;

	// this should move to _stinger.gsc
	level.stingerFXid = loadfx ("explosions/aerial_explosion_large");

	// generating weapon type arrays which classifies the weapon as primary (back stow), pistol, or inventory (side pack stow)
	// using mp/statstable.csv's weapon grouping data ( numbering 0 - 149 )
	level.primary_weapon_array = [];
	level.side_arm_array = [];
	level.grenade_array = [];
	level.inventory_array = [];
	level.stow_priority_model_array = [];
	level.stow_offset_array = [];

	max_weapon_num = 149;
	for( i = 0; i < max_weapon_num; i++ )
	{
		weapon = tableLookup( "mp/statsTable.csv", 0, i, 4 );
		stow_model = tableLookup( "mp/statsTable.csv", 0, i, 9 );

		if ( stow_model == "" )
			continue;

		precacheModel( stow_model );

		if ( isSubStr( stow_model, "weapon_stow_" ) )
			level.stow_offset_array[ weapon ] = stow_model;
		else
			level.stow_priority_model_array[ weapon + "_mp" ] = stow_model;
	}

	precacheModel( "weapon_claymore_bombsquad" );
	precacheModel( "weapon_c4_bombsquad" );
	precacheModel( "projectile_m67fraggrenade_bombsquad" );
	precacheModel( "projectile_semtex_grenade_bombsquad" );
	precacheModel( "weapon_light_stick_tactical_bombsquad" );

	level.killStreakSpecialCaseWeapons = [];
	level.killStreakSpecialCaseWeapons["cobra_player_minigun_mp"] = true;
	level.killStreakSpecialCaseWeapons["artillery_mp"] = true;
	level.killStreakSpecialCaseWeapons["stealth_bomb_mp"] = true;
	level.killStreakSpecialCaseWeapons["pavelow_minigun_mp"] = true;
	level.killStreakSpecialCaseWeapons["sentry_minigun_mp"] = true;
	level.killStreakSpecialCaseWeapons["harrier_20mm_mp"] = true;
	level.killStreakSpecialCaseWeapons["ac130_105mm_mp"] = true;
	level.killStreakSpecialCaseWeapons["ac130_40mm_mp"] = true;
	level.killStreakSpecialCaseWeapons["ac130_25mm_mp"] = true;
	level.killStreakSpecialCaseWeapons["remotemissile_projectile_mp"] = true;
	level.killStreakSpecialCaseWeapons["cobra_20mm_mp"] = true;
	level.killStreakSpecialCaseWeapons["sentry_minigun_mp"] = true;


	level thread onPlayerConnect();

	level.c4explodethisframe = false;

	array_thread( getEntArray( "misc_turret", "classname" ), ::turret_monitorUse );

//	thread dumpIt();
}


dumpIt()
{

	wait ( 5.0 );
	/#
	max_weapon_num = 149;

	for( weaponId = 0; weaponId <= max_weapon_num; weaponId++ )
	{
		weapon_name = tablelookup( "mp/statstable.csv", 0, weaponId, 4 );
		if( weapon_name == "" )
			continue;

		if ( !isSubStr( tableLookup( "mp/statsTable.csv", 0, weaponId, 2 ), "weapon_" ) )
			continue;

		if ( getDvar( "scr_dump_weapon_challenges" ) != "" )
		{
			/*
			sharpshooter
			marksman
			veteran
			expert
			master
			*/

			weaponLStringName = tableLookup( "mp/statsTable.csv", 0, weaponId, 3 );
			weaponRealName = tableLookupIString( "mp/statsTable.csv", 0, weaponId, 3 );

			prefix = "WEAPON_";
			weaponCapsName = getSubStr( weaponLStringName, prefix.size, weaponLStringName.size );

			weaponGroup = tableLookup( "mp/statsTable.csv", 0, weaponId, 2 );

			weaponGroupSuffix = getSubStr( weaponGroup, prefix.size, weaponGroup.size );

			/*
			iprintln( "REFERENCE           TITLE_" + weaponCapsName + "_SHARPSHOOTER" );
			iprintln( "LANG_ENGLISH        ", weaponRealName, ": Sharpshooter" );
			iprintln( "" );
			iprintln( "REFERENCE           TITLE_" + weaponCapsName + "_MARKSMAN" );
			iprintln( "LANG_ENGLISH        ", weaponRealName, ": Marksman" );
			iprintln( "" );
			iprintln( "REFERENCE           TITLE_" + weaponCapsName + "_VETERAN" );
			iprintln( "LANG_ENGLISH        ", weaponRealName, ": Veteran" );
			iprintln( "" );
			iprintln( "REFERENCE           TITLE_" + weaponCapsName + "_EXPERT" );
			iprintln( "LANG_ENGLISH        ", weaponRealName, ": Expert" );
			iprintln( "" );
			iprintln( "REFERENCE           TITLE_" + weaponCapsName + "_Master" );
			iprintln( "LANG_ENGLISH        ", weaponRealName, ": Master" );
			*/

			iprintln( "cardtitle_" + weapon_name + "_sharpshooter,PLAYERCARDS_TITLE_" + weaponCapsName + "_SHARPSHOOTER,cardtitle_" + weaponGroupSuffix + "_sharpshooter,1,1,1" );
			iprintln( "cardtitle_" + weapon_name + "_marksman,PLAYERCARDS_TITLE_" + weaponCapsName + "_MARKSMAN,cardtitle_" + weaponGroupSuffix + "_marksman,1,1,1" );
			iprintln( "cardtitle_" + weapon_name + "_veteran,PLAYERCARDS_TITLE_" + weaponCapsName + "_VETERAN,cardtitle_" + weaponGroupSuffix + "_veteran,1,1,1" );
			iprintln( "cardtitle_" + weapon_name + "_expert,PLAYERCARDS_TITLE_" + weaponCapsName + "_EXPERT,cardtitle_" + weaponGroupSuffix + "_expert,1,1,1" );
			iprintln( "cardtitle_" + weapon_name + "_master,PLAYERCARDS_TITLE_" + weaponCapsName + "_MASTER,cardtitle_" + weaponGroupSuffix + "_master,1,1,1" );

			wait ( 0.05 );
		}
	}
	#/
}

bombSquadWaiter()
{
	self endon ( "disconnect" );

	for ( ;; )
	{
		self waittill ( "grenade_fire", weaponEnt, weaponName );

		team = level.otherTeam[self.team];

		if ( weaponName == "c4_mp" )
			weaponEnt thread createBombSquadModel( "weapon_c4_bombsquad", "tag_origin", team, self );
		else if ( weaponName == "claymore_mp" )
			weaponEnt thread createBombSquadModel( "weapon_claymore_bombsquad", "tag_origin", team, self );
		else if ( weaponName == "frag_grenade_mp" )
			weaponEnt thread createBombSquadModel( "projectile_m67fraggrenade_bombsquad", "tag_weapon", team, self );
		else if ( weaponName == "frag_grenade_short_mp" )
			weaponEnt thread createBombSquadModel( "projectile_m67fraggrenade_bombsquad", "tag_weapon", team, self );
		else if ( weaponName == "semtex_mp" )
			weaponEnt thread createBombSquadModel( "projectile_semtex_grenade_bombsquad", "tag_weapon", team, self );
	}
}


createBombSquadModel( modelName, tagName, teamName, owner )
{
	bombSquadModel = spawn( "script_model", (0,0,0) );
	bombSquadModel hide();
	wait ( 0.05 );

	if (!isDefined( self ) ) //grenade model may not be around if picked up
		return;

	bombSquadModel thread bombSquadVisibilityUpdater( teamName, owner );
	bombSquadModel setModel( modelName );
	bombSquadModel linkTo( self, tagName, (0,0,0), (0,0,0) );
	bombSquadModel SetContents( 0 );

	self waittill ( "death" );

	bombSquadModel delete();
}


bombSquadVisibilityUpdater( teamName, owner )
{
	self endon ( "death" );

	foreach ( player in level.players )
	{
		if ( level.teamBased )
		{
			if ( player.team == teamName && player _hasPerk( "specialty_detectexplosive" ) )
				self showToPlayer( player );
		}
		else
		{
			if ( isDefined( owner ) && player == owner )
				continue;

			if ( !player _hasPerk( "specialty_detectexplosive" ) )
				continue;

			self showToPlayer( player );
		}
	}

	for ( ;; )
	{
		level waittill_any( "joined_team", "player_spawned", "changed_kit" );

		self hide();

		foreach ( player in level.players )
		{
			if ( level.teamBased )
			{
				if ( player.team == teamName && player _hasPerk( "specialty_detectexplosive" ) )
					self showToPlayer( player );
			}
			else
			{
				if ( isDefined( owner ) && player == owner )
					continue;

				if ( !player _hasPerk( "specialty_detectexplosive" ) )
					continue;

				self showToPlayer( player );
			}
		}
	}
}


onPlayerConnect()
{
	for(;;)
	{
		level waittill("connected", player);

		player.hits = 0;
		player.hasDoneCombat = false;

		player KC_RegWeaponForFXRemoval( "remotemissile_projectile_mp" );

		player thread onPlayerSpawned();
		player thread bombSquadWaiter();
	}
}


onPlayerSpawned()
{
	self endon("disconnect");

	for(;;)
	{
		self waittill("spawned_player");

		self.currentWeaponAtSpawn = self getCurrentWeapon(); // optimization so these threads we start don't have to call it.

		self.empEndTime = 0;
		self.concussionEndTime = 0;
		self.hasDoneCombat = false;
		self thread watchWeaponUsage();
		self thread watchGrenadeUsage();
		self thread watchWeaponChange();
		self thread watchStingerUsage();
		self thread watchJavelinUsage();
		self thread watchMissileUsage();
		self thread watchSentryUsage();
		self thread watchWeaponReload();
		self thread maps\mp\gametypes\_class::trackRiotShield();

		self.lastHitTime = [];

		self.droppedDeathWeapon = undefined;
		self.tookWeaponFrom = [];

		self thread updateStowedWeapon();

		self thread updateSavedLastWeapon();

		if ( self hasWeapon( "semtex_mp" ) )
			self thread monitorSemtex();

		self.currentWeaponAtSpawn = undefined;
	}
}

WatchStingerUsage()
{
	self maps\mp\_stinger::StingerUsageLoop();
}


WatchJavelinUsage()
{
	self maps\mp\_javelin::JavelinUsageLoop();
}

watchWeaponChange()
{
	self endon("death");
	self endon("disconnect");

	self thread watchStartWeaponChange();
	self.lastDroppableWeapon = self.currentWeaponAtSpawn;
	self.hitsThisMag = [];

	weapon = self getCurrentWeapon();

	if ( isCACPrimaryWeapon( weapon ) && !isDefined( self.hitsThisMag[ weapon ] ) )
		self.hitsThisMag[ weapon ] = weaponClipSize( weapon );

	self.bothBarrels = undefined;

	if ( isSubStr( weapon, "ranger" ) )
		self thread watchRangerUsage( weapon );

	while(1)
	{
		self waittill( "weapon_change", newWeapon );

		tokedNewWeapon = StrTok( newWeapon, "_" );

		self.bothBarrels = undefined;

		if ( isSubStr( newWeapon, "ranger" ) )
			self thread watchRangerUsage( newWeapon );

		if ( tokedNewWeapon[0] == "gl" || ( tokedNewWeapon.size > 2 && tokedNewWeapon[2] == "attach" ) )
			newWeapon = self getCurrentPrimaryWeapon();

		if ( newWeapon != "none" )
		{
			if ( isCACPrimaryWeapon( newWeapon ) && !isDefined( self.hitsThisMag[ newWeapon ] ) )
				self.hitsThisMag[ newWeapon ] = weaponClipSize( newWeapon );
		}
		self.changingWeapon = undefined;
		if ( mayDropWeapon( newWeapon ) )
			self.lastDroppableWeapon = newWeapon;
	}
}


watchStartWeaponChange()
{
	self endon("death");
	self endon("disconnect");
	self.changingWeapon = undefined;

	while(1)
	{
		self waittill( "weapon_switch_started", newWeapon );
		self.changingWeapon = newWeapon;
	}
}

watchWeaponReload()
{
	self endon("death");
	self endon("disconnect");

	for ( ;; )
	{
		self waittill( "reload" );

		weaponName = self getCurrentWeapon();

		self.bothBarrels = undefined;

		if ( !isSubStr( weaponName, "ranger" ) )
			continue;

		self thread watchRangerUsage( weaponName );
	}
}


watchRangerUsage( rangerName )
{
	rightAmmo = self getWeaponAmmoClip( rangerName, "right" );
	leftAmmo = self getWeaponAmmoClip( rangerName, "left" );

	self endon ( "reload" );
	self endon ( "weapon_change" );

	for ( ;; )
	{
		self waittill ( "weapon_fired", weaponName );

		if ( weaponName != rangerName )
			continue;

		self.bothBarrels = undefined;

		if ( isSubStr( rangerName, "akimbo" ) )
		{
			newLeftAmmo = self getWeaponAmmoClip( rangerName, "left" );
			newRightAmmo = self getWeaponAmmoClip( rangerName, "right" );

			if ( leftAmmo != newLeftAmmo && rightAmmo != newRightAmmo )
				self.bothBarrels = true;

			if ( !newLeftAmmo || !newRightAmmo )
				return;


			leftAmmo = newLeftAmmo;
			rightAmmo = newRightAmmo;
		}
		else if ( rightAmmo == 2 && !self getWeaponAmmoClip( rangerName, "right" ) )
		{
			self.bothBarrels = true;
			return;
		}
	}
}


isHackWeapon( weapon )
{
	if ( weapon == "radar_mp" || weapon == "airstrike_mp" || weapon == "helicopter_mp" )
		return true;
	if ( weapon == "briefcase_bomb_mp" )
		return true;
	return false;
}


mayDropWeapon( weapon )
{
	if ( weapon == "none" )
		return false;

	if ( isSubStr( weapon, "ac130" ) )
		return false;

	invType = WeaponInventoryType( weapon );
	if ( invType != "primary" )
		return false;

	return true;
}

dropWeaponForDeath( attacker )
{
	weapon = self.lastDroppableWeapon;

	if ( isdefined( self.droppedDeathWeapon ) )
		return;

	if ( level.inGracePeriod )
		return;

	if ( !isdefined( weapon ) )
	{
		/#
		if ( getdvar("scr_dropdebug") == "1" )
			println( "didn't drop weapon: not defined" );
		#/
		return;
	}

	if ( weapon == "none" )
	{
		/#
		if ( getdvar("scr_dropdebug") == "1" )
			println( "didn't drop weapon: weapon == none" );
		#/
		return;
	}

	if ( !self hasWeapon( weapon ) )
	{
		/#
		if ( getdvar("scr_dropdebug") == "1" )
			println( "didn't drop weapon: don't have it anymore (" + weapon + ")" );
		#/
		return;
	}

	if ( weapon != "riotshield_mp" )
	{
		if ( !(self AnyAmmoForWeaponModes( weapon )) )
		{
			/#
			if ( getdvar("scr_dropdebug") == "1" )
			  println( "didn't drop weapon: no ammo for weapon modes" );
			#/
			return;
		}

		clipAmmoR = self GetWeaponAmmoClip( weapon, "right" );
		clipAmmoL = self GetWeaponAmmoClip( weapon, "left" );
		if ( !clipAmmoR && !clipAmmoL )
		{
			/#
			if ( getdvar("scr_dropdebug") == "1" )
			  println( "didn't drop weapon: no ammo in clip" );
			#/
			return;
		}

		stockAmmo = self GetWeaponAmmoStock( weapon );
		stockMax = WeaponMaxAmmo( weapon );
		if ( stockAmmo > stockMax )
			stockAmmo = stockMax;

		item = self dropItem( weapon );
		item ItemWeaponSetAmmo( clipAmmoR, stockAmmo, clipAmmoL );
	}
	else
	{
		item = self dropItem( weapon );
		if ( !isDefined( item ) )
			return;
		item ItemWeaponSetAmmo( 1, 1, 0 );
	}

	/#
	if ( getdvar("scr_dropdebug") == "1" )
		println( "dropped weapon: " + weapon );
	#/

	self.droppedDeathWeapon = true;

	item.owner = self;
	item.ownersattacker = attacker;

	item thread watchPickup();

	item thread deletePickupAfterAWhile();

	detach_model = getWeaponModel( weapon );

	if ( !isDefined( detach_model ) )
		return;

	if( isDefined( self.tag_stowed_back ) && detach_model == self.tag_stowed_back )
		self detach_back_weapon();

	if ( !isDefined( self.tag_stowed_hip ) )
		return;

	if( detach_model == self.tag_stowed_hip )
		self detach_hip_weapon();
}


detachIfAttached( model, baseTag )
{
	attachSize = self getAttachSize();

	for ( i = 0; i < attachSize; i++ )
	{
		attach = self getAttachModelName( i );

		if ( attach != model )
			continue;

		tag = self getAttachTagName( i );
		self detach( model, tag );

		if ( tag != baseTag )
		{
			attachSize = self getAttachSize();

			for ( i = 0; i < attachSize; i++ )
			{
				tag = self getAttachTagName( i );

				if ( tag != baseTag )
					continue;

				model = self getAttachModelName( i );
				self detach( model, tag );

				break;
			}
		}
		return true;
	}
	return false;
}


deletePickupAfterAWhile()
{
	self endon("death");

	wait 60;

	if ( !isDefined( self ) )
		return;

	self delete();
}

getItemWeaponName()
{
	classname = self.classname;
	assert( getsubstr( classname, 0, 7 ) == "weapon_" );
	weapname = getsubstr( classname, 7 );
	return weapname;
}

watchPickup()
{
	self endon("death");

	weapname = self getItemWeaponName();

	while(1)
	{
		self waittill( "trigger", player, droppedItem );

		if ( isdefined( droppedItem ) )
			break;
		// otherwise, player merely acquired ammo and didn't pick this up
	}

	/#
	if ( getdvar("scr_dropdebug") == "1" )
		println( "picked up weapon: " + weapname + ", " + isdefined( self.ownersattacker ) );
	#/

	assert( isdefined( player.tookWeaponFrom ) );

	// make sure the owner information on the dropped item is preserved
	droppedWeaponName = droppedItem getItemWeaponName();
	if ( isdefined( player.tookWeaponFrom[ droppedWeaponName ] ) )
	{
		droppedItem.owner = player.tookWeaponFrom[ droppedWeaponName ];
		droppedItem.ownersattacker = player;
		player.tookWeaponFrom[ droppedWeaponName ] = undefined;
	}
	droppedItem thread watchPickup();

	// take owner information from self and put it onto player
	if ( isdefined( self.ownersattacker ) && self.ownersattacker == player )
	{
		player.tookWeaponFrom[ weapname ] = self.owner;
	}
	else
	{
		player.tookWeaponFrom[ weapname ] = undefined;
	}
}

itemRemoveAmmoFromAltModes()
{
	origweapname = self getItemWeaponName();

	curweapname = weaponAltWeaponName( origweapname );

	altindex = 1;
	while ( curweapname != "none" && curweapname != origweapname )
	{
		self itemWeaponSetAmmo( 0, 0, 0, altindex );
		curweapname = weaponAltWeaponName( curweapname );
		altindex++;
	}
}


handleScavengerBagPickup( scrPlayer )
{
	self endon( "death" );
	level endon ( "game_ended" );

	assert( isDefined( scrPlayer ) );

	// Wait for the pickup to happen
	self waittill( "scavenger", destPlayer );
	assert( isDefined ( destPlayer ) );

	destPlayer notify( "scavenger_pickup" );
	destPlayer playLocalSound( "scavenger_pack_pickup" );

	offhandWeapons = destPlayer getWeaponsListOffhands();

	if ( destPlayer _hasPerk( "specialty_tacticalinsertion" ) && destPlayer getAmmoCount( "flare_mp" ) < 1 )
		destPlayer _setPerk( "specialty_tacticalinsertion");

	foreach ( offhand in offhandWeapons )
	{
		currentClipAmmo = destPlayer GetWeaponAmmoClip( offhand );
		destPlayer SetWeaponAmmoClip( offhand, currentClipAmmo + 1);
	}

	primaryWeapons = destPlayer getWeaponsListPrimaries();
	foreach ( primary in primaryWeapons )
	{
		if ( !isCACPrimaryWeapon( primary ) && !level.scavenger_secondary )
			continue;

		currentStockAmmo = destPlayer GetWeaponAmmoStock( primary );
		addStockAmmo = weaponClipSize( primary );

		destPlayer setWeaponAmmoStock( primary, currentStockAmmo + addStockAmmo );

		altWeapon = weaponAltWeaponName( primary );

		if ( !isDefined( altWeapon ) || (altWeapon == "none") || !level.scavenger_altmode )
			continue;

		currentStockAmmo = destPlayer GetWeaponAmmoStock( altWeapon );
		addStockAmmo = weaponClipSize( altWeapon );

		destPlayer setWeaponAmmoStock( altWeapon, currentStockAmmo + addStockAmmo );
	}

	destPlayer maps\mp\gametypes\_damagefeedback::updateDamageFeedback( "scavenger" );
}


dropScavengerForDeath( attacker )
{
	if ( level.inGracePeriod )
		return;

 	if( !isDefined( attacker ) )
 		return;

 	if( attacker == self )
 		return;

	dropBag = self dropScavengerBag( "scavenger_bag_mp" );
	dropBag thread handleScavengerBagPickup( self );

}

getWeaponBasedGrenadeCount(weapon)
{
	return 2;
}

getWeaponBasedSmokeGrenadeCount(weapon)
{
	return 1;
}

getFragGrenadeCount()
{
	grenadetype = "frag_grenade_mp";

	count = self getammocount(grenadetype);
	return count;
}

getSmokeGrenadeCount()
{
	grenadetype = "smoke_grenade_mp";

	count = self getammocount(grenadetype);
	return count;
}


watchWeaponUsage( weaponHand )
{
	self endon( "death" );
	self endon( "disconnect" );
	level endon ( "game_ended" );

	for ( ;; )
	{
		self waittill ( "weapon_fired", weaponName );

		self.hasDoneCombat = true;

		if ( !maps\mp\gametypes\_weapons::isPrimaryWeapon( weaponName ) && !maps\mp\gametypes\_weapons::isSideArm( weaponName ) )
			continue;

		if ( isDefined( self.hitsThisMag[ weaponName ] ) )
			self thread updateMagShots( weaponName );

		totalShots = self maps\mp\gametypes\_persistence::statGetBuffered( "totalShots" ) + 1;
		hits = self maps\mp\gametypes\_persistence::statGetBuffered( "hits" );
		self maps\mp\gametypes\_persistence::statSetBuffered( "totalShots", totalShots );
		self maps\mp\gametypes\_persistence::statSetBuffered( "accuracy", int(hits * 10000 / totalShots) );
		self maps\mp\gametypes\_persistence::statSetBuffered( "misses", int(totalShots - hits) );
	}
}


updateMagShots( weaponName )
{
	self endon ( "death" );
	self endon ( "disconnect" );
	self endon ( "updateMagShots_" + weaponName );

	self.hitsThisMag[ weaponName ]--;

	wait ( 0.05 );

	self.hitsThisMag[ weaponName ] = weaponClipSize( weaponName );
}


checkHitsThisMag( weaponName )
{
	self endon ( "death" );
	self endon ( "disconnect" );

	self notify ( "updateMagShots_" + weaponName );
	waittillframeend;

	if ( self.hitsThisMag[ weaponName ] == 0 )
	{
		weaponClass = getWeaponClass( weaponName );

		maps\mp\gametypes\_missions::genericChallenge( weaponClass );

		self.hitsThisMag[ weaponName ] = weaponClipSize( weaponName );
	}
}


checkHit( weaponName, victim )
{
	if ( !maps\mp\gametypes\_weapons::isPrimaryWeapon( weaponName ) && !maps\mp\gametypes\_weapons::isSideArm( weaponName ) )
		return;

	// sometimes the "weapon_fired" notify happens after we hit the guy...
	waittillframeend;

	if ( isDefined( self.hitsThisMag[ weaponName ] ) )
		self thread checkHitsThisMag( weaponName );

	if ( !isDefined( self.lastHitTime[ weaponName ] ) )
		self.lastHitTime[ weaponName ] = 0;

	// already hit with this weapon on this frame
	if ( self.lastHitTime[ weaponName ] == getTime() )
		return;

	self.lastHitTime[ weaponName ] = getTime();

	totalShots = self maps\mp\gametypes\_persistence::statGetBuffered( "totalShots" );
	hits = self maps\mp\gametypes\_persistence::statGetBuffered( "hits" ) + 1;

	if ( hits <= totalShots )
	{
		self maps\mp\gametypes\_persistence::statSetBuffered( "hits", hits );
		self maps\mp\gametypes\_persistence::statSetBuffered( "misses", int(totalShots - hits) );
		self maps\mp\gametypes\_persistence::statSetBuffered( "accuracy", int(hits * 10000 / totalShots) );
	}
}


attackerCanDamageItem( attacker, itemOwner )
{
	return friendlyFireCheck( itemOwner, attacker );
}

// returns true if damage should be done to the item given its owner and the attacker
friendlyFireCheck( owner, attacker, forcedFriendlyFireRule )
{
	if ( !isdefined( owner ) )// owner has disconnected? allow it
		return true;

	if ( !level.teamBased )// not a team based mode? allow it
		return true;

	attackerTeam = attacker.team;

	friendlyFireRule = level.friendlyfire;
	if ( isdefined( forcedFriendlyFireRule ) )
		friendlyFireRule = forcedFriendlyFireRule;

	if ( friendlyFireRule != 0 )// friendly fire is on? allow it
		return true;

	if ( attacker == owner )// owner may attack his own items
		return true;

	if ( !isdefined( attackerTeam ) )// attacker not on a team? allow it
		return true;

	if ( attackerTeam != owner.team )// attacker not on the same team as the owner? allow it
		return true;

	return false;// disallow it
}

watchGrenadeUsage()
{
	self endon( "death" );
	self endon( "disconnect" );

	self.throwingGrenade = undefined;
	self.gotPullbackNotify = false;

	if ( getIntProperty( "scr_deleteexplosivesonspawn", 1 ) == 1 )
	{
		// delete c4 from previous spawn
		if ( isdefined( self.c4array ) )
		{
			for ( i = 0; i < self.c4array.size; i++ )
			{
				if ( isdefined( self.c4array[ i ] ) )
					self.c4array[ i ] delete();
			}
		}
		self.c4array = [];
		// delete claymores from previous spawn
		if ( isdefined( self.claymorearray ) )
		{
			for ( i = 0; i < self.claymorearray.size; i++ )
			{
				if ( isdefined( self.claymorearray[ i ] ) )
					self.claymorearray[ i ] delete();
			}
		}
		self.claymorearray = [];
	}
	else
	{
		if ( !isdefined( self.c4array ) )
			self.c4array = [];
		if ( !isdefined( self.claymorearray ) )
			self.claymorearray = [];
	}

	thread watchC4();
	thread watchC4Detonation();
	thread watchC4AltDetonation();
	thread watchClaymores();
	thread deleteC4AndClaymoresOnDisconnect();

	self thread watchForThrowbacks();

	for ( ;; )
	{
		self waittill( "grenade_pullback", weaponName );

		self.hasDoneCombat = true;

		if ( weaponName == "claymore_mp" )
			continue;

		self.throwingGrenade = weaponName;
		self.gotPullbackNotify = true;

		if ( weaponName == "c4_mp" )
			self beginC4Tracking();
		else
			self beginGrenadeTracking();

		self.throwingGrenade = undefined;
	}
}

beginGrenadeTracking()
{
	self endon( "death" );
	self endon( "disconnect" );
	self endon( "offhand_end" );
	self endon( "weapon_change" );

	startTime = getTime();

	self waittill( "grenade_fire", grenade, weaponName );

	if ( ( getTime() - startTime > 1000 ) && weaponName == "frag_grenade_mp" )
		grenade.isCooked = true;

	self.changingWeapon = undefined;

	if ( weaponName == "frag_grenade_mp" || weaponName == "semtex_mp" )
	{
		grenade thread maps\mp\gametypes\_shellshock::grenade_earthQuake();
		grenade.originalOwner = self;
	}

	if ( weaponName == "flash_grenade_mp" || weaponName == "concussion_grenade_mp" )
	{
		grenade.owner = self;
		grenade thread empExplodeWaiter();
	}
}

AddMissileToSightTraces( team )
{
	self.team = team;
	level.missilesForSightTraces[ level.missilesForSightTraces.size ] = self;

	self waittill( "death" );

	newArray = [];
	foreach( missile in level.missilesForSightTraces )
	{
		if ( missile != self )
			newArray[ newArray.size ] = missile;
	}
	level.missilesForSightTraces = newArray;
}

watchMissileUsage()
{
	self endon( "death" );
	self endon( "disconnect" );

	for ( ;; )
	{
		self waittill( "missile_fire", missile, weaponName );

		if ( isSubStr( weaponName, "gl_" ) )
		{
			missile.primaryWeapon = self getCurrentPrimaryWeapon();
			missile thread maps\mp\gametypes\_shellshock::grenade_earthQuake();
		}

		switch ( weaponName )
		{
			case "at4_mp":
			case "stinger_mp":
				level notify ( "stinger_fired", self, missile, self.stingerTarget );
				self thread setAltSceneObj( missile, "tag_origin", 65 );
				break;
			case "javelin_mp":
				level notify ( "stinger_fired", self, missile, self.javelinTarget );
				self thread setAltSceneObj( missile, "tag_origin", 65 );
				break;
			default:
				break;
		}

		switch ( weaponName )
		{
			case "at4_mp":
			case "javelin_mp":
			case "rpg_mp":
			case "ac130_105mm_mp":
			case "ac130_40mm_mp":
			case "remotemissile_projectile_mp":
				missile thread maps\mp\gametypes\_shellshock::grenade_earthQuake();
			default:
				break;
		}
	}
}


watchSentryUsage()
{
	self endon( "death" );
	self endon( "disconnect" );

	for ( ;; )
	{
		self waittill( "sentry_placement_finished", sentry );

		self thread setAltSceneObj( sentry, "tag_flash", 65 );
	}
}


empExplodeWaiter()
{
	self thread maps\mp\gametypes\_shellshock::endOnDeath();
	self endon( "end_explode" );

	self waittill( "explode", position );

	ents = getEMPDamageEnts( position, 512, false );

	foreach ( ent in ents )
	{
		if ( isDefined( ent.owner ) && !friendlyFireCheck( self.owner, ent.owner ) )
			continue;

		ent notify( "emp_damage", self.owner, 8.0 );
	}
}


beginC4Tracking()
{
	self endon( "death" );
	self endon( "disconnect" );

	self waittill_any( "grenade_fire", "weapon_change", "offhand_end" );
}


watchForThrowbacks()
{
	self endon( "death" );
	self endon( "disconnect" );

	for ( ;; )
	{
		self waittill( "grenade_fire", grenade, weapname );

		if ( self.gotPullbackNotify )
		{
			self.gotPullbackNotify = false;
			continue;
		}
		if ( !isSubStr( weapname, "frag_" ) && !isSubStr( weapname, "semtex_" ) )
			continue;

		// no grenade_pullback notify! we must have picked it up off the ground.
		grenade.threwBack = true;
		self thread incPlayerStat( "throwbacks", 1 );

		grenade thread maps\mp\gametypes\_shellshock::grenade_earthQuake();
		grenade.originalOwner = self;
	}
}


watchC4()
{
	self endon( "spawned_player" );
	self endon( "disconnect" );

	//maxc4 = 2;

	while ( 1 )
	{
		self waittill( "grenade_fire", c4, weapname );
		if ( weapname == "c4" || weapname == "c4_mp" )
		{
			if ( !self.c4array.size )
				self thread watchC4AltDetonate();

			if ( self.c4array.size )
			{
				self.c4array = array_removeUndefined( self.c4array );

				if( self.c4array.size >= level.maxPerPlayerExplosives )
				{
					self.c4array[0] detonate();
				}
			}

			self.c4array[ self.c4array.size ] = c4;
			c4.owner = self;
			c4.team = self.team;
			c4.activated = false;
			c4.weaponName = weapname;

			c4 thread maps\mp\gametypes\_shellshock::c4_earthQuake();
			c4 thread c4Activate();
			c4 thread c4Damage();
			c4 thread c4EMPDamage();
			c4 thread c4EMPKillstreakWait();
			//c4 thread c4DetectionTrigger( self.pers[ "team" ] );
		}
	}
}


c4EMPDamage()
{
	self endon( "death" );

	for ( ;; )
	{
		self waittill( "emp_damage", attacker, duration );

		playfxOnTag( getfx( "sentry_explode_mp" ), self, "tag_origin" );

		self.disabled = true;
		self notify( "disabled" );

		wait( duration );

		self.disabled = undefined;
		self notify( "enabled" );
	}
}


c4EMPKillstreakWait()
{
	self endon( "death" );

	for ( ;; )
	{
		level waittill( "emp_update" );

		if ( (level.teamBased && level.teamEMPed[self.team]) || (!level.teamBased && isDefined( level.empPlayer ) && level.empPlayer != self.owner ) )
		{
			self.disabled = true;
			self notify( "disabled" );
		}
		else
		{
			self.disabled = undefined;
			self notify( "enabled" );
		}
	}
}


setClaymoreTeamHeadIcon( team )
{
	self endon( "death" );
	wait .05;
	if ( level.teamBased )
		self maps\mp\_entityheadicons::setTeamHeadIcon( team, ( 0, 0, 20 ) );
	else if ( isDefined( self.owner ) )
		self maps\mp\_entityheadicons::setPlayerHeadIcon( self.owner, (0,0,20) );
}


watchClaymores()
{
	self endon( "spawned_player" );
	self endon( "disconnect" );

	self.claymorearray = [];
	while ( 1 )
	{
		self waittill( "grenade_fire", claymore, weapname );
		if ( weapname == "claymore" || weapname == "claymore_mp" )
		{
			self.claymorearray = array_removeUndefined( self.claymorearray );

			if( self.claymoreArray.size >= level.maxPerPlayerExplosives )
				self.claymoreArray[0] detonate();

			self.claymorearray[ self.claymorearray.size ] = claymore;
			claymore.owner = self;
			claymore.team = self.team;
			claymore.weaponName = weapname;

			claymore thread c4Damage();
			claymore thread c4EMPDamage();
			claymore thread c4EMPKillstreakWait();
			claymore thread claymoreDetonation();
			//claymore thread claymoreDetectionTrigger_wait( self.pers[ "team" ] );
			claymore thread setClaymoreTeamHeadIcon( self.pers[ "team" ] );

			 /#
			if ( getdvarint( "scr_claymoredebug" ) )
			{
				claymore thread claymoreDebug();
			}
			#/
		}
	}
}

 /#
claymoreDebug()
{
	self waittill( "missile_stuck" );
	self thread showCone( acos( level.claymoreDetectionDot ), level.claymoreDetonateRadius, ( 1, .85, 0 ) );
	self thread showCone( 60, 256, ( 1, 0, 0 ) );
}

vectorcross( v1, v2 )
{
	return( v1[ 1 ] * v2[ 2 ] - v1[ 2 ] * v2[ 1 ], v1[ 2 ] * v2[ 0 ] - v1[ 0 ] * v2[ 2 ], v1[ 0 ] * v2[ 1 ] - v1[ 1 ] * v2[ 0 ] );
}

showCone( angle, range, color )
{
	self endon( "death" );

	start = self.origin;
	forward = anglestoforward( self.angles );
	right = vectorcross( forward, ( 0, 0, 1 ) );
	up = vectorcross( forward, right );

	fullforward = forward * range * cos( angle );
	sideamnt = range * sin( angle );

	while ( 1 )
	{
		prevpoint = ( 0, 0, 0 );
		for ( i = 0; i <= 20; i++ )
		{
			coneangle = i / 20.0 * 360;
			point = start + fullforward + sideamnt * ( right * cos( coneangle ) + up * sin( coneangle ) );
			if ( i > 0 )
			{
				line( start, point, color );
				line( prevpoint, point, color );
			}
			prevpoint = point;
		}
		wait .05;
	}
}
#/

claymoreDetonation()
{
	self endon( "death" );

	self waittill( "missile_stuck" );

	damagearea = spawn( "trigger_radius", self.origin + ( 0, 0, 0 - level.claymoreDetonateRadius ), 0, level.claymoreDetonateRadius, level.claymoreDetonateRadius * 2 );
	self thread deleteOnDeath( damagearea );

	while ( 1 )
	{
		damagearea waittill( "trigger", player );

		if ( getdvarint( "scr_claymoredebug" ) != 1 )
		{
			if ( isdefined( self.owner ) && player == self.owner )
				continue;
			if ( !friendlyFireCheck( self.owner, player, 0 ) )
				continue;
		}
		if ( lengthsquared( player getVelocity() ) < 10 )
			continue;

		if ( !player shouldAffectClaymore( self ) )
			continue;

		if ( player damageConeTrace( self.origin, self ) > 0 )
			break;
	}

	self playsound ("claymore_activated");


	if ( player _hasPerk( "specialty_delaymine" ) )
		wait 3.0;
	else
		wait level.claymoreDetectionGracePeriod;

	self detonate();
}

shouldAffectClaymore( claymore )
{
	if ( isDefined( claymore.disabled ) )
		return false;

	pos = self.origin + ( 0, 0, 32 );

	dirToPos = pos - claymore.origin;
	claymoreForward = anglesToForward( claymore.angles );

	dist = vectorDot( dirToPos, claymoreForward );
	if ( dist < level.claymoreDetectionMinDist )
		return false;

	dirToPos = vectornormalize( dirToPos );

	dot = vectorDot( dirToPos, claymoreForward );
	return( dot > level.claymoreDetectionDot );
}

deleteOnDeath( ent )
{
	self waittill( "death" );
	wait .05;
	if ( isdefined( ent ) )
		ent delete();
}

c4Activate()
{
	self endon( "death" );

	self waittill( "missile_stuck" );

	wait 0.05;

	self notify( "activated" );
	self.activated = true;
}

watchC4AltDetonate()
{
	self endon( "death" );
	self endon( "disconnect" );
	self endon( "detonated" );
	level endon( "game_ended" );

	buttonTime = 0;
	for ( ;; )
	{
		if ( self UseButtonPressed() )
		{
			buttonTime = 0;
			while ( self UseButtonPressed() )
			{
				buttonTime += 0.05;
				wait( 0.05 );
			}

			println( "pressTime1: " + buttonTime );
			if ( buttonTime >= 0.5 )
				continue;

			buttonTime = 0;
			while ( !self UseButtonPressed() && buttonTime < 0.5 )
			{
				buttonTime += 0.05;
				wait( 0.05 );
			}

			println( "delayTime: " + buttonTime );
			if ( buttonTime >= 0.5 )
				continue;

			if ( !self.c4Array.size )
				return;

			self notify( "alt_detonate" );
		}
		wait( 0.05 );
	}
}

watchC4Detonation()
{
	self endon( "death" );
	self endon( "disconnect" );

	while ( 1 )
	{
		self waittillmatch( "detonate", "c4_mp" );
		newarray = [];
		for ( i = 0; i < self.c4array.size; i++ )
		{
			c4 = self.c4array[ i ];
			if ( isdefined( self.c4array[ i ] ) )
				c4 thread waitAndDetonate( 0.1 );
		}
		self.c4array = newarray;
		self notify( "detonated" );
	}
}


watchC4AltDetonation()
{
	self endon( "death" );
	self endon( "disconnect" );

	while ( 1 )
	{
		self waittill( "alt_detonate" );
		weap = self getCurrentWeapon();
		if ( weap != "c4_mp" )
		{
			newarray = [];
			for ( i = 0; i < self.c4array.size; i++ )
			{
				c4 = self.c4array[ i ];
				if ( isdefined( self.c4array[ i ] ) )
					c4 thread waitAndDetonate( 0.1 );
			}
			self.c4array = newarray;
			self notify( "detonated" );
		}
	}
}


waitAndDetonate( delay )
{
	self endon( "death" );
	wait delay;

	self waitTillEnabled();

	self detonate();
}

deleteC4AndClaymoresOnDisconnect()
{
	self endon( "death" );
	self waittill( "disconnect" );

	c4array = self.c4array;
	claymorearray = self.claymorearray;

	wait .05;

	for ( i = 0; i < c4array.size; i++ )
	{
		if ( isdefined( c4array[ i ] ) )
			c4array[ i ] delete();
	}
	for ( i = 0; i < claymorearray.size; i++ )
	{
		if ( isdefined( claymorearray[ i ] ) )
			claymorearray[ i ] delete();
	}
}

c4Damage()
{
	self endon( "death" );

	self setcandamage( true );
	self.maxhealth = 100000;
	self.health = self.maxhealth;

	attacker = undefined;

	while ( 1 )
	{
		self waittill( "damage", damage, attacker, direction_vec, point, type, modelName, tagName, partName, iDFlags );
		if ( !isPlayer( attacker ) )
			continue;

		// don't allow people to destroy C4 on their team if FF is off
		if ( !friendlyFireCheck( self.owner, attacker ) )
			continue;

		if ( damage < 5 )// ignore concussion grenades
			continue;

		break;
	}

	if ( level.c4explodethisframe )
		wait .1 + randomfloat( .4 );
	else
		wait .05;

	if ( !isdefined( self ) )
		return;

	level.c4explodethisframe = true;

	thread resetC4ExplodeThisFrame();

	if ( isDefined( type ) && ( isSubStr( type, "MOD_GRENADE" ) || isSubStr( type, "MOD_EXPLOSIVE" ) ) )
		self.wasChained = true;

	if ( isDefined( iDFlags ) && ( iDFlags & level.iDFLAGS_PENETRATION ) )
		self.wasDamagedFromBulletPenetration = true;

	self.wasDamaged = true;

	if ( level.teamBased )
	{
		// "destroyed_explosive" notify, for challenges
		if ( isdefined( attacker ) && isdefined( attacker.pers[ "team" ] ) && isdefined( self.owner ) && isdefined( self.owner.pers[ "team" ] ) )
		{
			if ( attacker.pers[ "team" ] != self.owner.pers[ "team" ] )
				attacker notify( "destroyed_explosive" );
		}
	}
	else
	{
		// checking isDefined attacker is defensive but it's too late in the project to risk issues by not having it
		if ( isDefined( self.owner ) && isDefined( attacker ) && attacker != self.owner )
			attacker notify( "destroyed_explosive" );
	}

	self detonate( attacker );
	// won't get here; got death notify.
}

resetC4ExplodeThisFrame()
{
	wait .05;
	level.c4explodethisframe = false;
}

saydamaged( orig, amount )
{
	for ( i = 0; i < 60; i++ )
	{
		print3d( orig, "damaged! " + amount );
		wait .05;
	}
}

waitTillEnabled()
{
	if ( !isDefined( self.disabled ) )
		return;

	self waittill( "enabled" );
	assert( !isDefined( self.disabled ) );
}


c4DetectionTrigger( ownerTeam )
{
	self waittill( "activated" );

	trigger = spawn( "trigger_radius", self.origin - ( 0, 0, 128 ), 0, 512, 256 );
	trigger.detectId = "trigger" + getTime() + randomInt( 1000000 );

	trigger.owner = self;
	trigger thread detectIconWaiter( level.otherTeam[ ownerTeam ] );

	self waittill( "death" );
	trigger notify( "end_detection" );

	if ( isDefined( trigger.bombSquadIcon ) )
		trigger.bombSquadIcon destroy();

	trigger delete();
}


claymoreDetectionTrigger_wait( ownerTeam )
{
	self endon( "death" );
	self waittill( "missile_stuck" );

	self thread claymoreDetectionTrigger( ownerTeam );
}

claymoreDetectionTrigger( ownerTeam )
{
	trigger = spawn( "trigger_radius", self.origin - ( 0, 0, 128 ), 0, 512, 256 );
	trigger.detectId = "trigger" + getTime() + randomInt( 1000000 );

	trigger.owner = self;
	trigger thread detectIconWaiter( level.otherTeam[ ownerTeam ] );

	self waittill( "death" );
	trigger notify( "end_detection" );

	if ( isDefined( trigger.bombSquadIcon ) )
		trigger.bombSquadIcon destroy();

	trigger delete();
}


detectIconWaiter( detectTeam )
{
	self endon( "end_detection" );
	level endon( "game_ended" );

	while ( !level.gameEnded )
	{
		self waittill( "trigger", player );

		if ( !player.detectExplosives )
			continue;

		if ( level.teamBased && player.team != detectTeam )
			continue;
		else if ( !level.teamBased && player == self.owner.owner )
			continue;

		if ( isDefined( player.bombSquadIds[ self.detectId ] ) )
			continue;

		player thread showHeadIcon( self );
	}
}


setupBombSquad()
{
	self.bombSquadIds = [];

	if ( self.detectExplosives && !self.bombSquadIcons.size )
	{
		for ( index = 0; index < 4; index++ )
		{
			self.bombSquadIcons[ index ] = newClientHudElem( self );
			self.bombSquadIcons[ index ].x = 0;
			self.bombSquadIcons[ index ].y = 0;
			self.bombSquadIcons[ index ].z = 0;
			self.bombSquadIcons[ index ].alpha = 0;
			self.bombSquadIcons[ index ].archived = true;
			self.bombSquadIcons[ index ] setShader( "waypoint_bombsquad", 14, 14 );
			self.bombSquadIcons[ index ] setWaypoint( false, false );
			self.bombSquadIcons[ index ].detectId = "";
		}
	}
	else if ( !self.detectExplosives )
	{
		for ( index = 0; index < self.bombSquadIcons.size; index++ )
			self.bombSquadIcons[ index ] destroy();

		self.bombSquadIcons = [];
	}
}


showHeadIcon( trigger )
{
	triggerDetectId = trigger.detectId;
	useId = -1;
	for ( index = 0; index < 4; index++ )
	{
		detectId = self.bombSquadIcons[ index ].detectId;

		if ( detectId == triggerDetectId )
			return;

		if ( detectId == "" )
			useId = index;
	}

	if ( useId < 0 )
		return;

	self.bombSquadIds[ triggerDetectId ] = true;

	self.bombSquadIcons[ useId ].x = trigger.origin[ 0 ];
	self.bombSquadIcons[ useId ].y = trigger.origin[ 1 ];
	self.bombSquadIcons[ useId ].z = trigger.origin[ 2 ] + 24 + 128;

	self.bombSquadIcons[ useId ] fadeOverTime( 0.25 );
	self.bombSquadIcons[ useId ].alpha = 1;
	self.bombSquadIcons[ useId ].detectId = trigger.detectId;

	while ( isAlive( self ) && isDefined( trigger ) && self isTouching( trigger ) )
		wait( 0.05 );

	if ( !isDefined( self ) )
		return;

	self.bombSquadIcons[ useId ].detectId = "";
	self.bombSquadIcons[ useId ] fadeOverTime( 0.25 );
	self.bombSquadIcons[ useId ].alpha = 0;
	self.bombSquadIds[ triggerDetectId ] = undefined;
}


// these functions are used with scripted weapons (like c4, claymores, artillery)
// returns an array of objects representing damageable entities (including players) within a given sphere.
// each object has the property damageCenter, which represents its center (the location from which it can be damaged).
// each object also has the property entity, which contains the entity that it represents.
// to damage it, call damageEnt() on it.
getDamageableEnts( pos, radius, doLOS, startRadius )
{
	ents = [];

	if ( !isdefined( doLOS ) )
		doLOS = false;

	if ( !isdefined( startRadius ) )
		startRadius = 0;

	radiusSq = radius * radius;

	// players
	players = level.players;
	for ( i = 0; i < players.size; i++ )
	{
		if ( !isalive( players[ i ] ) || players[ i ].sessionstate != "playing" )
			continue;

		playerpos = get_damageable_player_pos( players[ i ] );
		distSq = distanceSquared( pos, playerpos );
		if ( distSq < radiusSq && ( !doLOS || weaponDamageTracePassed( pos, playerpos, startRadius, players[ i ] ) ) )
		{
			ents[ ents.size ] = get_damageable_player( players[ i ], playerpos );
		}
	}

	// grenades
	grenades = getentarray( "grenade", "classname" );
	for ( i = 0; i < grenades.size; i++ )
	{
		entpos = get_damageable_grenade_pos( grenades[ i ] );
		distSq = distanceSquared( pos, entpos );
		if ( distSq < radiusSq && ( !doLOS || weaponDamageTracePassed( pos, entpos, startRadius, grenades[ i ] ) ) )
		{
			ents[ ents.size ] = get_damageable_grenade( grenades[ i ], entpos );
		}
	}

	destructibles = getentarray( "destructible", "targetname" );
	for ( i = 0; i < destructibles.size; i++ )
	{
		entpos = destructibles[ i ].origin;
		distSq = distanceSquared( pos, entpos );
		if ( distSq < radiusSq && ( !doLOS || weaponDamageTracePassed( pos, entpos, startRadius, destructibles[ i ] ) ) )
		{
			newent = spawnstruct();
			newent.isPlayer = false;
			newent.isADestructable = false;
			newent.entity = destructibles[ i ];
			newent.damageCenter = entpos;
			ents[ ents.size ] = newent;
		}
	}

	destructables = getentarray( "destructable", "targetname" );
	for ( i = 0; i < destructables.size; i++ )
	{
		entpos = destructables[ i ].origin;
		distSq = distanceSquared( pos, entpos );
		if ( distSq < radiusSq && ( !doLOS || weaponDamageTracePassed( pos, entpos, startRadius, destructables[ i ] ) ) )
		{
			newent = spawnstruct();
			newent.isPlayer = false;
			newent.isADestructable = true;
			newent.entity = destructables[ i ];
			newent.damageCenter = entpos;
			ents[ ents.size ] = newent;
		}
	}

	//sentries
	sentries = getentarray( "misc_turret", "classname" );
	foreach ( sentry in sentries )
	{
		entpos = sentry.origin + (0,0,32);
		distSq = distanceSquared( pos, entpos );
		if ( distSq < radiusSq && ( !doLOS || weaponDamageTracePassed( pos, entpos, startRadius, sentry ) ) )
		{
			if ( sentry.model == "sentry_minigun" )
				ents[ ents.size ] = get_damageable_sentry(sentry, entpos);
		}
	}

	return ents;
}


getEMPDamageEnts( pos, radius, doLOS, startRadius )
{
	ents = [];

	if ( !isDefined( doLOS ) )
		doLOS = false;

	if ( !isDefined( startRadius ) )
		startRadius = 0;

	grenades = getEntArray( "grenade", "classname" );
	foreach ( grenade in grenades )
	{
		//if ( !isDefined( grenade.weaponName ) )
		//	continue;

		entpos = grenade.origin;
		dist = distance( pos, entpos );
		if ( dist < radius && ( !doLOS || weaponDamageTracePassed( pos, entpos, startRadius, grenade ) ) )
			ents[ ents.size ] = grenade;
	}

	turrets = getEntArray( "misc_turret", "classname" );
	foreach ( turret in turrets )
	{
		//if ( !isDefined( turret.weaponName ) )
		//	continue;

		entpos = turret.origin;
		dist = distance( pos, entpos );
		if ( dist < radius && ( !doLOS || weaponDamageTracePassed( pos, entpos, startRadius, turret ) ) )
			ents[ ents.size ] = turret;
	}

	return ents;
}


weaponDamageTracePassed( from, to, startRadius, ent )
{
	midpos = undefined;

	diff = to - from;
	if ( lengthsquared( diff ) < startRadius * startRadius )
		return true;

	dir = vectornormalize( diff );
	midpos = from + ( dir[ 0 ] * startRadius, dir[ 1 ] * startRadius, dir[ 2 ] * startRadius );

	trace = bullettrace( midpos, to, false, ent );

	if ( getdvarint( "scr_damage_debug" ) != 0 )
	{
		thread debugprint( from, ".dmg" );
		if ( isdefined( ent ) )
			thread debugprint( to, "." + ent.classname );
		else
			thread debugprint( to, ".undefined" );
		if ( trace[ "fraction" ] == 1 )
		{
			thread debugline( midpos, to, ( 1, 1, 1 ) );
		}
		else
		{
			thread debugline( midpos, trace[ "position" ], ( 1, .9, .8 ) );
			thread debugline( trace[ "position" ], to, ( 1, .4, .3 ) );
		}
	}

	return( trace[ "fraction" ] == 1 );
}

// eInflictor = the entity that causes the damage (e.g. a claymore)
// eAttacker = the player that is attacking
// iDamage = the amount of damage to do
// sMeansOfDeath = string specifying the method of death (e.g. "MOD_PROJECTILE_SPLASH")
// sWeapon = string specifying the weapon used (e.g. "claymore_mp")
// damagepos = the position damage is coming from
// damagedir = the direction damage is moving in
damageEnt( eInflictor, eAttacker, iDamage, sMeansOfDeath, sWeapon, damagepos, damagedir )
{
	if ( self.isPlayer )
	{
		self.damageOrigin = damagepos;
		self.entity thread [[ level.callbackPlayerDamage ]](
			eInflictor,// eInflictor The entity that causes the damage.( e.g. a turret )
			eAttacker,// eAttacker The entity that is attacking.
			iDamage,// iDamage Integer specifying the amount of damage done
			0,// iDFlags Integer specifying flags that are to be applied to the damage
			sMeansOfDeath,// sMeansOfDeath Integer specifying the method of death
			sWeapon,// sWeapon The weapon number of the weapon used to inflict the damage
			damagepos,// vPoint The point the damage is from?
			damagedir,// vDir The direction of the damage
			"none",// sHitLoc The location of the hit
			0// psOffsetTime The time offset for the damage
		 );
	}
	else
	{
		// destructable walls and such can only be damaged in certain ways.
		if ( self.isADestructable && ( sWeapon == "artillery_mp" || sWeapon == "claymore_mp" ) || sWeapon == "stealth_bomb_mp" )
			return;

		self.entity notify( "damage", iDamage, eAttacker, ( 0, 0, 0 ), ( 0, 0, 0 ), "mod_explosive", "", "" );
	}
}


debugline( a, b, color )
{
	for ( i = 0; i < 30 * 20; i++ )
	{
		line( a, b, color );
		wait .05;
	}
}

debugprint( pt, txt )
{
	for ( i = 0; i < 30 * 20; i++ )
	{
		print3d( pt, txt );
		wait .05;
	}
}


onWeaponDamage( eInflictor, sWeapon, meansOfDeath, damage, eAttacker )
{
	self endon( "death" );
	self endon( "disconnect" );

	switch( sWeapon )
	{
		case "concussion_grenade_mp":
			// should match weapon settings in gdt
			radius = 512;
			scale = 1 - ( distance( self.origin, eInflictor.origin ) / radius );

			if ( scale < 0 )
				scale = 0;

			time = 2 + ( 4 * scale );

			wait( 0.05 );
			eAttacker notify( "stun_hit" );
			self shellShock( "concussion_grenade_mp", time );
			self.concussionEndTime = getTime() + ( time * 1000 );
		break;

		case "weapon_cobra_mk19_mp":
			// mk19 is too powerful with shellshock slowdown
		break;

		default:
			// shellshock will only be done if meansofdeath is an appropriate type and if there is enough damage.
			maps\mp\gametypes\_shellshock::shellshockOnDamage( meansOfDeath, damage );
		break;
	}

}

// weapon stowing logic ===================================================================

// weapon class boolean helpers
isPrimaryWeapon( weapName )
{
	if ( weapName == "none" )
		return false;

	if ( weaponInventoryType( weapName ) != "primary" )
		return false;

	switch ( weaponClass( weapName ) )
	{
		case "rifle":
		case "smg":
		case "mg":
		case "spread":
		case "pistol":
		case "rocketlauncher":
		case "sniper":
			return true;

		default:
			return false;
	}
}


isAltModeWeapon( weapName )
{
	if ( weapName == "none" )
		return false;

	return ( weaponInventoryType( weapName ) == "altmode" );
}

isInventoryWeapon( weapName )
{
	if ( weapName == "none" )
		return false;

	return ( weaponInventoryType( weapName ) == "item" );
}

isRiotShield( weapName )
{
	if ( weapName == "none" )
		return false;

	return ( WeaponType( weapName ) == "riotshield" );
}

isOffhandWeapon( weapName )
{
	if ( weapName == "none" )
		return false;

	return ( weaponInventoryType( weapName ) == "offhand" );
}

isSideArm( weapName )
{
	if ( weapName == "none" )
		return false;

	if ( weaponInventoryType( weapName ) != "primary" )
		return false;

	return ( weaponClass( weapName ) == "pistol" );
}


// This needs for than this.. this would qualify c4 as a grenade
isGrenade( weapName )
{
	weapClass = weaponClass( weapName );
	weapType = weaponInventoryType( weapName );

	if ( weapClass != "grenade" )
		return false;

	if ( weapType != "offhand" )
		return false;
}


getStowOffsetModel( weaponName )
{
	assert( isDefined( level.stow_offset_array ) );

	baseName = getBaseWeaponName( weaponName );

	return( level.stow_offset_array[baseName] );
}


stowPriorityWeapon()
{
	assert( isdefined( level.stow_priority_model_array ) );

	// returns the first large projectil the player owns in case player owns more than one
	foreach ( weapon_name, priority_weapon in level.stow_priority_model_array )
	{
		weaponName = getBaseWeaponName( weapon_name );
		weaponList = self getWeaponsListAll();

		foreach ( weapon in weaponList )
		{
			if( self getCurrentWeapon() == weapon )
				continue;

			if ( weaponName == getBaseWeaponName( weapon ) )
				return weaponName + "_mp";
		}
	}

	return "";
}

// thread loop life = player's life
updateStowedWeapon()
{
	self endon( "spawned" );
	self endon( "killed_player" );
	self endon( "disconnect" );

	self.tag_stowed_back = undefined;
	self.tag_stowed_hip = undefined;

	team = self.team;
	class = self.class;

	self thread stowedWeaponsRefresh();

	while ( true )
	{
		self waittill( "weapon_change", newWeapon );

		if ( newWeapon == "none" )
			continue;

		self thread stowedWeaponsRefresh();
	}
}

stowedWeaponsRefresh()
{
	self endon( "spawned" );
	self endon( "killed_player" );
	self endon( "disconnect" );

	detach_all_weapons();
	stow_on_back();
	stow_on_hip();
}


detach_all_weapons()
{
	if ( isDefined( self.tag_stowed_back ) )
		self detach_back_weapon();

	if ( isDefined( self.tag_stowed_hip ) )
		self detach_hip_weapon();
}


detach_back_weapon()
{
	detach_success = self detachIfAttached( self.tag_stowed_back, "tag_stowed_back" );

	// test for bug
	//assertex( detach_success, "Detaching: " + self.tag_stowed_back + " from tag: tag_stowed_back failed." );
	self.tag_stowed_back = undefined;
}


detach_hip_weapon()
{
	detach_success = self detachIfAttached( self.tag_stowed_hip, "tag_stowed_hip" );

	// test for bug
	//assertex( detach_success, "Detaching: " + detach_model + " from tag: tag_stowed_hip failed." );
	self.tag_stowed_hip = undefined;
}


stow_on_back()
{
	prof_begin( "stow_on_back" );
	currentWeapon = self getCurrentWeapon();
	currentIsAlt = isAltModeWeapon( currentWeapon );

	assert( !isDefined( self.tag_stowed_back ) );

	stowWeapon = undefined;
	stowCamo = 0;
	large_projectile = self stowPriorityWeapon();
	stowOffsetModel = undefined;

	if ( large_projectile != "" )
	{
		stowWeapon = large_projectile;
	}
	else
	{
		weaponsList = self getWeaponsListPrimaries();
		foreach ( weaponName in weaponsList )
		{
			if ( weaponName == currentWeapon )
				continue;

			invType = weaponInventoryType( weaponName );

			if ( invType != "primary" )
			{
				if ( invType == "altmode" )
					continue;

				if ( weaponClass( weaponName ) == "pistol" )
					continue;
			}

			if ( WeaponType( weaponName ) == "riotshield" )
				continue;

			// Don't stow the current on our back when we're using the alt
			if ( currentIsAlt && weaponAltWeaponName( weaponName ) == currentWeapon )
				continue;

			stowWeapon = weaponName;
			stowOffsetModel = getStowOffsetModel( stowWeapon );

			if ( stowWeapon == self.primaryWeapon )
				stowCamo = self.loadoutPrimaryCamo;
			else if ( stowWeapon == self.secondaryWeapon )
				stowCamo = self.loadoutSecondaryCamo;
			else
				stowCamo = 0;
		}
	}

	if ( !isDefined( stowWeapon ) )
	{
		prof_end( "stow_on_back" );
		return;
	}

	if ( large_projectile != "" )
	{
		self.tag_stowed_back = level.stow_priority_model_array[ large_projectile ];
	}
	else
	{
		self.tag_stowed_back = getWeaponModel( stowWeapon, stowCamo );
	}

	if ( isDefined( stowOffsetModel ) )
	{
		self attach( stowOffsetModel, "tag_stowed_back", true );
		attachTag = "tag_stow_back_mid_attach";
	}
	else
	{
		attachTag = "tag_stowed_back";
	}

	self attach( self.tag_stowed_back, attachTag, true );

	hideTagList = GetWeaponHideTags( stowWeapon );

	if ( !isDefined( hideTagList ) )
	{
		prof_end( "stow_on_back" );
		return;
	}

	for ( i = 0; i < hideTagList.size; i++ )
		self HidePart( hideTagList[ i ], self.tag_stowed_back );

	prof_end( "stow_on_back" );
}

stow_on_hip()
{
	currentWeapon = self getCurrentWeapon();

	assert( !isDefined( self.tag_stowed_hip ) );

	stowWeapon = undefined;

	weaponsList = self getWeaponsListOffhands();
	foreach ( weaponName in weaponsList )
	{
		if ( weaponName == currentWeapon )
			continue;

		if ( weaponName != "c4_mp" && weaponName != "claymore_mp" )
			continue;

		stowWeapon = weaponName;
	}

	if ( !isDefined( stowWeapon ) )
		return;

	self.tag_stowed_hip = getWeaponModel( stowWeapon );
	self attach( self.tag_stowed_hip, "tag_stowed_hip_rear", true );

	hideTagList = GetWeaponHideTags( stowWeapon );

	if ( !isDefined( hideTagList ) )
		return;

	for ( i = 0; i < hideTagList.size; i++ )
		self HidePart( hideTagList[ i ], self.tag_stowed_hip );
}


updateSavedLastWeapon()
{
	self endon( "death" );
	self endon( "disconnect" );

	currentWeapon = self.currentWeaponAtSpawn;
	self.saved_lastWeapon = currentWeapon;

	for ( ;; )
	{
		self waittill( "weapon_change", newWeapon );

		if ( newWeapon == "none" )
		{
			self.saved_lastWeapon = currentWeapon;
			continue;
		}

		weaponInvType = weaponInventoryType( newWeapon );

		if ( weaponInvType != "primary" && weaponInvType != "altmode" )
		{
			self.saved_lastWeapon = currentWeapon;
			continue;
		}

		if ( newWeapon == "onemanarmy_mp" )
		{
			self.saved_lastWeapon = currentWeapon;
			continue;
		}

		self updateMoveSpeedScale( "primary" );

		self.saved_lastWeapon = currentWeapon;
		currentWeapon = newWeapon;
	}
}


EMPPlayer( numSeconds )
{
	self endon( "disconnect" );
	self endon( "death" );

	self thread clearEMPOnDeath();

}


clearEMPOnDeath()
{
	self endon( "disconnect" );

	self waittill( "death" );
}


updateMoveSpeedScale( weaponType )
{
	/*
	if ( self _hasPerk( "specialty_lightweight" ) )
		self.moveSpeedScaler = 1.10;
	else
		self.moveSpeedScaler = 1;
	*/

	if ( !isDefined( weaponType ) || weaponType == "primary" || weaponType != "secondary" )
		weaponType = self.primaryWeapon;
	else
		weaponType = self.secondaryWeapon;

	if( isDefined(self.primaryWeapon ) && self.primaryWeapon == "riotshield_mp" )
	{
		self setMoveSpeedScale( .8 * self.moveSpeedScaler );
		return;
	}

	if ( !isDefined( weaponType ) )
		weapClass = "none";
	else
		weapClass = weaponClass( weaponType );


	switch ( weapClass )
	{
		case "rifle":
			self setMoveSpeedScale( 0.95 * self.moveSpeedScaler );
			break;
		case "pistol":
			self setMoveSpeedScale( 1.0 * self.moveSpeedScaler );
			break;
		case "mg":
			self setMoveSpeedScale( 0.875 * self.moveSpeedScaler );
			break;
		case "smg":
			self setMoveSpeedScale( 1.0 * self.moveSpeedScaler );
			break;
		case "spread":
			self setMoveSpeedScale( .95 * self.moveSpeedScaler );
			break;
		case "rocketlauncher":
			self setMoveSpeedScale( 0.80 * self.moveSpeedScaler );
			break;
		case "sniper":
			self setMoveSpeedScale( 1.0 * self.moveSpeedScaler );
			break;
		default:
			self setMoveSpeedScale( 1.0 * self.moveSpeedScaler );
			break;
	}
}


buildWeaponData( filterPerks )
{
	attachmentList = getAttachmentList();
	max_weapon_num = 149;

	baseWeaponData = [];

	for( weaponId = 0; weaponId <= max_weapon_num; weaponId++ )
	{
		baseName = tablelookup( "mp/statstable.csv", 0, weaponId, 4 );
		if( baseName == "" )
			continue;

		assetName = baseName + "_mp";

		if ( !isSubStr( tableLookup( "mp/statsTable.csv", 0, weaponId, 2 ), "weapon_" ) )
			continue;

		if ( weaponInventoryType( assetName ) != "primary" )
			continue;

		weaponInfo = spawnStruct();
		weaponInfo.baseName = baseName;
		weaponInfo.assetName = assetName;
		weaponInfo.variants = [];

		weaponInfo.variants[0] = assetName;
		// the alphabetize function is slow so we try not to do it for every weapon/attachment combo; a code solution would be better.
		attachmentNames = [];
		for ( innerLoopCount = 0; innerLoopCount < 6; innerLoopCount++ )
		{
			// generating attachment combinations
			attachmentName = tablelookup( "mp/statStable.csv", 0, weaponId, innerLoopCount + 11 );

			if ( filterPerks )
			{
				switch ( attachmentName )
				{
					case "fmj":
					case "xmags":
					case "rof":
						continue;
				}
			}

			if( attachmentName == "" )
				break;

			attachmentNames[attachmentName] = true;
		}

		// generate an alphabetized attachment list
		attachments = [];
		foreach ( attachmentName in attachmentList )
		{
			if ( !isDefined( attachmentNames[attachmentName] ) )
				continue;

			weaponInfo.variants[weaponInfo.variants.size] = baseName + "_" + attachmentName + "_mp";
			attachments[attachments.size] = attachmentName;
		}

		for ( i = 0; i < (attachments.size - 1); i++ )
		{
			colIndex = tableLookupRowNum( "mp/attachmentCombos.csv", 0, attachments[i] );
			for ( j = i + 1; j < attachments.size; j++ )
			{
				if ( tableLookup( "mp/attachmentCombos.csv", 0, attachments[j], colIndex ) == "no" )
					continue;

				weaponInfo.variants[weaponInfo.variants.size] = baseName + "_" + attachments[i] + "_" + attachments[j] + "_mp";
			}
		}

		baseWeaponData[baseName] = weaponInfo;
	}

	return ( baseWeaponData );
}

monitorSemtex()
{
	self endon( "disconnect" );
	self endon( "death" );

	for( ;; )
	{
		self waittill( "grenade_fire", weapon );

		if ( !isSubStr(weapon.model, "semtex" ) )
			continue;

		weapon waittill( "missile_stuck", stuckTo );

		if ( !isPlayer( stuckTo ) )
			continue;

		if ( level.teamBased && isDefined( stuckTo.team ) && stuckTo.team == self.team )
		{
			weapon.isStuck = "friendly";
			continue;
		}

		weapon.isStuck = "enemy";
		weapon.stuckEnemyEntity = stuckTo;

		stuckTo maps\mp\gametypes\_hud_message::playerCardSplashNotify( "semtex_stuck", self );

		self thread maps\mp\gametypes\_hud_message::SplashNotify( "stuck_semtex", 100 );
		self notify( "process", "ch_bullseye" );
	}
}


turret_monitorUse()
{
	for( ;; )
	{
		self waittill ( "trigger", player );

		self thread turret_playerThread( player );
	}
}

turret_playerThread( player )
{
	player endon ( "death" );
	player endon ( "disconnect" );

	player notify ( "weapon_change", "none" );

	self waittill ( "turret_deactivate" );

	player notify ( "weapon_change", player getCurrentWeapon() );
}