IW4-Dump-Files/maps/_mortarteam.gsc

#include maps\_utility;
#include maps\_anim;
#using_animtree( "generic_human" );
main()
{
	// a trigger with targetname "mortar_team" targets a spawner.
	// The spawner targets a node or nodes. The script will randomly pick one for his
	// destination. The node targets script origins which the mortar will fire at.
	// The spawner can also target a second spawner which will spawn a secondary mortar operator.

	anims();
	array_thread( getentarray( "mortar_team", "targetname" ), ::mortarTrigger );
}

mortarTeam( spawners, node, mortar_targets, delay_base, delay_range )
{
	// This command can be called directly from script
	ent = spawnStruct();
	ent.delay_base = delay_base;
	ent.delay_range = delay_range;
	ent thread mortarTeamSpawn( spawners, node, mortar_targets );
	return ent;
}

mortarTrigger()
{
	spawner = getent( self.target, "targetname" );
	spawner endon( "death" );
	self waittill( "trigger" );
	spawner mortarSpawner( self );
}

mortarSpawner( delayEnt )
{
	if ( !isdefined( delayEnt ) )
		delayEnt = self;

	// wrapper that interfaces with radiant to make mortar guys easier to setup
	spawners[ 0 ] = self;

	// Optionally target a spawner for an aimguy
	aimguySpawner = getent( self.target, "targetname" );
	if ( isdefined( aimguySpawner ) )
		spawners[ 1 ] = aimGuySpawner;

	// required target of a destination node or nodes
	node = random( getnodearray( self.target, "targetname" ) );
	assertEx( isdefined( node ), "Mortar_team spawner at origin " + self.origin + " must target a node or nodes" );
	assertEx( isdefined( node.target ), "Mortar node at origin " + node.origin + " must target script origins for mortar targetting" );

	mortar_targets = getentarray( node.target, "targetname" );

	delay_base = 0;
	delay_range = 0;
	if ( isdefined( delayEnt.script_delay ) )
		delay_base = delayEnt.script_delay;
	else
	if ( isdefined( delayEnt.script_delay_min ) )
	{
		delay_base = delayEnt.script_delay_min;
		delay_range = delayEnt.script_delay_max - delayEnt.script_delay_min;
	}

	ent = mortarTeam( spawners, node, mortar_targets, delay_base, delay_range );
	return ent;
}

mortarTeamSpawn( spawners, node, mortar_targets )
{
	assertex( isdefined( level.scr_anim[ "loadguy" ] ), "Add maps\_mortarteam::anims(); to the top of your script" );
	assertex( isdefined( level.mortar ), "Define the level.mortar effect that should be used" );
	assertex( spawners.size <= 2, "Mortarteams can't support more than 2 spawners" );
	assertex( spawners.size, "Mortarteams need at least 1 spawner" );
	name[ 0 ] = "loadguy";
	name[ 1 ] = "aimguy";

	if ( !isdefined( node.mortarSetup ) )
		node.mortarSetup = false;// for making followup spawners not bring a mortar
	mortarThink[ 0 ] = ::loadGuy;
	mortarThink[ 1 ] = ::aimGuy;

	self.objectivePositionEntity = undefined;
	self.setup = false;

	if ( !isdefined( node.mortarTeamActive ) )
		node.mortarTeamActive = false;
	assertEx( !node.mortarTeamActive, "Mortarteam that runs to " + node.origin + " has multiple mortar teams active on it. Can only have 1 team at a time operating each unique mortar." );

	index = 0;
	for ( ;; )
	{
		spawners[ index ].count = 1;
		spawners[ index ].script_moveoverride = 1;
		spawn = spawners[ index ] dospawn();
		if ( spawn_failed( spawn ) )
		{
			wait( 1 );
			continue;
		}

		node.mortarTeamActive = true;

		self.guy[ index ] = spawn;
		spawn.animname = name[ index ];
		if ( spawn.health < 5000 )
			spawn.health = 1;
		spawn thread [[ mortarThink[ index ] ]]( self, node );
		index++ ;
		if ( index >= spawners.size )
			break;
	}

	self waittill( "loadguy_done" );
	if ( !isalive( self.loadGuy ) )
	{
		// if the carrier dies, the whole sequence ends there
		node.mortarTeamActive = false;
		self notify( "mortar_done" );
		return;
	}

	node.mortarEnt = self;
	node.mortarEnt endon( "stop_mortar" );
	self.node = node;// so we can externally refer to the node to make the scene stop
	node.mortar_targets = mortar_targets;
	if ( isalive( self.aimGuy ) )
		self thread transferObjectivePositionEntity();
	for ( ;; )
	{
		if ( isalive( self.loadGuy ) )
		{
			if ( isalive( self.aimGuy ) && self.aimGuy.ready )
				dualMortarUntilDeath( node );
			else
				singleMortarOneRep( node );
		}
		else
		if ( isalive( self.aimGuy ) )
			aimGuyMortarsUntilDeath( node );
		else
			break;
	}

	node notify( "stopIdle" );

	// wait until the end of the frame in case the guy dies while playing the firing animation on the exact same frame
	// that the fire notetrack gets hit and thus potentially causing the mortarEnt to become undefined just as it needs
	// it for firing it.
	waittillframeend;

	node.mortarEnt = undefined;
	node.mortar_targets = undefined;
	node.mortarTeamActive = false;	// was true
	self notify( "mortar_done" );
}

transferObjectivePositionEntity()
{
	self.loadGuy waittill( "death" );
	if ( isalive( self.aimGuy ) )
		self.objectivePositionEntity = self.aimGuy;
}

singleMortarOneRep( node )
{
	// Make the loadguy fire the mortar once
	loadGuy = self.loadGuy;
	loadGuy endon( "death" );
	if ( loadGuy.health < 5000 )
		loadGuy.health = 1;

	node notify( "stopIdle" );// in case we broke abruptly from a previous loop to start this one

	loadGuy animscripts\shared::placeWeaponOn( self.weapon, "none" );
	node thread anim_loop_solo( loadGuy, "wait_idle", "stopIdle" );
	wait( self.delay_base + randomfloat( self.delay_range ) );
	node notify( "stopIdle" );
	node anim_single_solo( loadGuy, "pickup" );
	node anim_single_solo( loadGuy, "fire" );
}

aimGuyMortarsUntilDeath( node )
{
	// make the aimguy fire the mortar until he dies
	aimGuy = self.aimGuy;
	if ( aimGuy.health < 5000 )
		aimGuy.health = 1;
	aimGuy endon( "death" );
	aimGuy endon( "stop_mortar" );

	node notify( "stopIdle" );
	node anim_reach_solo( aimGuy, "pickup" );
	aimGuy animscripts\shared::placeWeaponOn( self.weapon, "none" );
	aimGuy.deathanim = %exposed_crouch_death_fetal;
	for ( ;; )
	{
		node notify( "stopIdle" );// in case we broke abruptly from a previous loop to start this one
		node thread anim_loop_solo( aimGuy, "wait_idle", "stopIdle" );
		wait( self.delay_base + randomfloat( self.delay_range ) );
		node notify( "stopIdle" );
		node anim_single_solo( aimGuy, "pickup_alone" );
		node anim_single_solo( aimGuy, "fire_alone" );
	}
}

dualMortarUntilDeath( node )
{
	// make the loadguy and aimguy fire the mortar until either dies
	loadGuy = self.loadGuy;
	aimGuy = self.aimGuy;
	guy = self.guy;
	if ( loadGuy.health < 5000 )
		loadGuy.health = 1;
	if ( aimGuy.health < 5000 )
		aimGuy.health = 1;

	loadGuy endon( "death" );
	aimGuy endon( "death" );
	loadGuy endon( "stop_mortar" );
	aimGuy endon( "stop_mortar" );

	node notify( "stopIdle" );// in case we broke abruptly from a previous loop to start this one
	node thread anim_loop_solo( loadGuy, "wait_idle", "stopIdle" );
	node anim_reach_solo( aimGuy, "fire" );
	node notify( "stopIdle" );

	loadGuy animscripts\shared::placeWeaponOn( self.weapon, "none" );
	aimGuy animscripts\shared::placeWeaponOn( self.weapon, "none" );
	aimGuy.deathanim = %exposed_crouch_death_fetal;
	for ( ;; )
	{
		node thread anim_loop( guy, "wait_idle", "stopIdle" );
		wait( self.delay_base + randomfloat( self.delay_range ) );
		node notify( "stopIdle" );
		node anim_single( guy, "pickup" );
		node anim_single( guy, "fire" );
	}
}

aimGuy( ent, node )
{
//	self thread debugOrigin();
	ent.aimGuy = self;

	self endon( "death" );
	self.ready = false;

	self.allowDeath = true;
	self setgoalnode( node );
	if ( node.radius > 0 )
		self.goalradius = node.radius;
	else
		self.goalradius = 350;

	self waittill( "goal" );
	self.ready = true;
	thread detachMortarOnDeath();
}

deathNotify( ent )
{
	ent endon( "loadguy_done" );
	self waittill( "death" );
	ent notify( "loadguy_done" );
}

loadGuy( ent, node )
{
//	self thread debugOrigin();

	ent.loadGuy = self;
	ent.objectivePositionEntity = self;

	ent notify( "objective_created" );


	self endon( "death" );
	self thread deathNotify( ent );
	self.allowDeath = true;
	self.run_overrideanim = %mortar_loadguy_run;
	self.deathanim = %exposed_crouch_death_fetal;

	thread detachMortarOnDeath();

	if ( node.mortarSetup )
	{
		// if the mortar is already setup
		node anim_reach_solo( self, "pickup" );
		ent.mortar = node.mortar;
		ent.setup = true;
		ent notify( "loadguy_done" );
		return;
	}

	animscripts\shared::placeWeaponOn( self.weapon, "none" );
	self attach( "prop_mortar", "TAG_WEAPON_LEFT" );
	self setanimknob( %mortar_closed_setup, 1, 0, 1 );
	setupAnim[ 0 ] = %mortar_loadguy_setup;
	setupString[ 0 ] = "setup_straight";
	setupAnim[ 1 ] = %mortar_loadguy_setup_left;
	setupString[ 1 ] = "setup_left";
	setupAnim[ 2 ] = %mortar_loadguy_setup_right;
	setupString[ 2 ] = "setup_right";
	dist = undefined;
	for ( i = 0;i < setupAnim.size;i++ )
		dist[ i ] = distance( self.origin, getstartorigin( node.origin, node.angles, setupAnim[ i ] ) );

	index = 0;
	current_dist = dist[ 0 ];
	for ( i = 1;i < dist.size;i++ )
	{
		if ( dist[ i ] >= current_dist )
			continue;
		index = i;
		current_dist = dist[ i ];
	}

	node anim_reach_solo( self, setupString[ index ] );

	ent notify( "loadguy_starting" );

	node thread anim_single_solo( self, setupString[ index ] );
	self waittillmatch( "single anim", "open_mortar" );
	if ( soundexists( "weapon_setup" ) )
		thread play_sound_in_space( "weapon_setup" );
	self setanimknob( %mortar_open_setup, 1, 0, 1 );
	node waittill( setupString[ index ] );

	mortar = spawn( "script_model", ( 0, 0, 0 ) );
	mortar.origin = self gettagorigin( "TAG_WEAPON_LEFT" );
	mortar.angles = self gettagangles( "TAG_WEAPON_LEFT" );
	mortar setmodel( "prop_mortar" );

	node.mortarSetup = true;
	ent.mortar = mortar;
	node.mortar = mortar;
	self detach( "prop_mortar", "TAG_WEAPON_LEFT" );
	ent.setup = true;
	ent notify( "loadguy_done" );
	ent notify( "mortar_setup_finished", self.script_squadname );
}

fire( guy )
{
	if ( !isalive( guy ) )
		return;

	mortarEnt = self.mortarEnt;
	mortar_targets = self.mortar_targets;
	mortar = mortarEnt.mortar;
	org = guy.origin;
	wait( 0.25 );

	switch( randomint( 3 ) )
	{
		case 1:
			thread play_sound_in_space( "weap_mortar_fire", org );
			break;
		case 2:
			thread play_sound_in_space( "weap_mortar_fire_alt", org );
			break;
		default:
			thread play_sound_in_space( "weap_mortar_fire", org );
			break;
	}
	wait( 0.4 );

	playfxontag( level._effect[ "mortar_flash" ], mortar, "TAG_flash" );
	target = random( mortar_targets );

	if ( isdefined( mortarEnt ) )
		mortarEnt notify( "mortar_fired" );

	if ( isdefined( level.timetoimpact ) )
	{
		wait level.timetoimpact;
	}
	else
	{
		wait( distance( self.origin, target.origin ) * 0.0008 );
		switch( randomint( 4 ) )
		{
			case 1:
				play_sound_in_space( "mortar_incoming1", target.origin );
				break;
			case 2:
				play_sound_in_space( "mortar_incoming2", target.origin );
				break;
			case 3:
				play_sound_in_space( "mortar_incoming3", target.origin );
				break;
			default:
				play_sound_in_space( "mortar_incoming1", target.origin );
				break;
		}

		wait 0.35;
	}

	if ( !isdefined( level.explosionhide ) )
	{
		thread play_sound_in_space( "mortar_explosion", target.origin );
		playfx( level.mortar, target.origin );
	}
}

attachMortar( guy )
{
	if ( !isdefined( guy.mortarAmmo ) )
		guy.mortarAmmo = false;
	if ( !guy.mortarAmmo )
		guy attach( "prop_mortar_ammunition", "TAG_WEAPON_RIGHT" );
	guy.mortarAmmo = true;
}

detachMortar( guy )
{
	if ( guy.mortarAmmo )
	{
		guy detach( "prop_mortar_ammunition", "TAG_WEAPON_RIGHT" );
		thread fire( guy );
	}
	guy.mortarAmmo = false;
}

detachMortarOnDeath()
{
	self waittill( "death" );
	if ( !isdefined( self.mortarAmmo ) )
		return;
	if ( !self.mortarAmmo )
		return;

	self detach( "prop_mortar_ammunition", "TAG_WEAPON_RIGHT" );
	self.mortarAmmo = false;
}

anims()
{
	precacheModel( "prop_mortar" );
	precacheModel( "prop_mortar_ammunition" );
	level._effect[ "mortar_flash" ] = loadfx( "muzzleflashes/mortar_flash" );

	level.scr_anim[ "loadguy" ][ "ready_idle" ][ 0 ] 	 = %mortar_loadguy_readyidle;
	level.scr_anim[ "loadguy" ][ "wait_idle" ][ 0 ] 	 = %mortar_loadguy_waitidle;
	level.scr_anim[ "loadguy" ][ "wait_idle" ][ 1 ] 	 = %mortar_loadguy_waittwitch;
	level.scr_anim[ "loadguy" ][ "fire" ]		 	 = %mortar_loadguy_fire;
	level.scr_anim[ "loadguy" ][ "pickup" ]		 	 = %mortar_loadguy_pickup;
	level.scr_anim[ "loadguy" ][ "setup_straight" ]	 = %mortar_loadguy_setup;
	level.scr_anim[ "loadguy" ][ "setup_left" ]		 = %mortar_loadguy_setup_left;
	level.scr_anim[ "loadguy" ][ "setup_right" ]	 = %mortar_loadguy_setup_right;

//	addNotetrack_attach("loadguy", "attach shell = right", "prop_mortar_ammunition", "TAG_WEAPON_RIGHT");
//	addNotetrack_detach("loadguy", "detach shell = right", "prop_mortar_ammunition", "TAG_WEAPON_RIGHT");
//	addNotetrack_customFunction("loadguy", "fire", ::fire);
	addNotetrack_customFunction( "loadguy", "attach shell = right", ::attachMortar );
	addNotetrack_customFunction( "loadguy", "detach shell = right", ::detachMortar );

	level.scr_anim[ "aimguy" ][ "ready_idle" ][ 0 ]		 = %mortar_aimguy_readyidle;
	level.scr_anim[ "aimguy" ][ "ready_alone_idle" ][ 0 ]	 = %mortar_aimguy_readyidle_alone;
	level.scr_anim[ "aimguy" ][ "wait_idle" ][ 0 ]		 = %mortar_aimguy_waitidle;
	level.scr_anim[ "aimguy" ][ "wait_idle" ][ 1 ]		 = %mortar_aimguy_waittwitch;
	level.scr_anim[ "aimguy" ][ "fire" ] 				 = %mortar_aimguy_fire;
	level.scr_anim[ "aimguy" ][ "pickup" ]			 	 = %mortar_aimguy_pickup;
	level.scr_anim[ "aimguy" ][ "pickup_alone" ] 		 = %mortar_aimguy_pickup_alone;
	level.scr_anim[ "aimguy" ][ "fire_alone" ] 			 = %mortar_aimguy_fire_alone;

//	addNotetrack_attach("aimguy", "attach shell = right", "prop_mortar_ammunition", "TAG_WEAPON_RIGHT");
//	addNotetrack_detach("aimguy", "detach shell = right", "prop_mortar_ammunition", "TAG_WEAPON_RIGHT");
//	addNotetrack_customFunction("aimguy", "fire", ::fire);
	addNotetrack_customFunction( "aimguy", "attach shell = right", ::attachMortar );
	addNotetrack_customFunction( "aimguy", "detach shell = right", ::detachMortar );
}