etqw-sdk/base/script/deployables/antissg.script

object deployable_antissg : deployable_turret {
	void		preinit();
	void		init();
	void		destroy();

	void		OnBeginAttack();
	void		OnEndAttack();

	void		Idle();

	entity	 	OnAcquireTarget();

	boolean		InRange( vector targetPos );
	boolean		InFiringRange( vector targetPos ) { return InRange( targetPos ); }

	boolean		TargetIsValid( entity targetEnt );

	void		DestroyTarget( entity targetEnt );
	void		FireMissile();

	void		vOnDeploy();

	void		FreeRangeIdentifier();
	void		SetupRangeIdentifier();

	void		DestroyMissiles();

	void		KillSpinThread();
	void		KillGunThread();

	void		SpinBarrels();
	void		GunThread();

	boolean		wantsFire;

	vector		barrelAngles;
	float		barrelSpeed;

	float		commandmapRangeHandle;
	
	float		toolTipDestroyedMissile;
}

void deployable_antissg::preinit() {
	checkMask = MASK_PROJECTILE;
	
	toolTipDestroyedMissile = GetToolTip( getKey( "tt_destroyed_missile" ) );
	
	commandmapRangeHandle = -1;
}

void deployable_antissg::init() {
	setState( "Idle" );
}

void deployable_antissg::destroy() {
	KillGunThread();
	KillSpinThread();
	FreeRangeIdentifier();
}

void deployable_antissg::Idle() {
	while ( true ) {
		sys.waitFrame();

		if ( !disabledState ) {
			DestroyMissiles();
		}
	}
}

boolean	deployable_antissg::InRange( vector targetPos ) {
	float len = sys.vecLength( targetPos - getWorldOrigin() );
	return ( ( len >= minRange ) && ( len <= ( maxRange * 2.f ) ) );
}

entity deployable_antissg::OnAcquireTarget() {
	if ( !finishedDeploying ) {
		return $null_entity;
	}

	entitiesOfCollection( "antiair" );
	filterEntitiesByAllegiance( TA_FLAG_ENEMY, 1 );
	filterEntitiesByRadius( getWorldOrigin(), maxRange * 2.f, 1 );
	float count = getBoundsCacheCount();
	
	float bestDist;
	entity bestTarget;

	float i;
	for ( i = 0; i < count; i++ ) {
		entity ent = getBoundsCacheEntity( i );
		
		float dist = sys.vecLengthSquared( ent.getWorldOrigin() - getWorldOrigin() );
		if ( bestTarget != $null_entity && dist > bestDist ) {
			continue;
		}
				
		if ( !TargetIsValid( ent ) ) {
			continue;
		}

		if ( !InRange( ent.getWorldOrigin() ) ) {
			continue;
		}

		bestTarget = ent;
		bestDist = dist;
	}
	
	return bestTarget;
}

boolean deployable_antissg::TargetIsValid( entity targetEnt ) {
	if ( targetEnt.getHealth() <= 0 ) {
		return false;
	}

	if ( !TraceCheck( targetEnt ) ) {
		return false;
	}
		
	return true;
}

void deployable_antissg::DestroyTarget( entity targetEnt ) {
	if ( targetEnt.vGetDestroyed() ) {
		return;
	}

	if ( owner != $null_entity ) {
		float destroyProficiency = targetEnt.vGetDestroyProficiency();
		if ( destroyProficiency != -1 ) {
			owner.giveProficiency( destroyProficiency, 1.f, $null, "anti-missile bonus" );
		}

		sys.increaseStatInt( sys.allocStatInt( "antimissile_gdf_uses" ), owner.getEntityNumber(), 1 );
	}

	targetEnt.vSetDestroyed();
	
	player p = targetEnt.getOwner();
	if ( p != $null_entity ) {
		if ( p.isLocalPlayer() ) {
			if ( !p.isToolTipPlaying() ) {
				p.sendToolTip( toolTipDestroyedMissile );
			}
		}
	}
}

void deployable_antissg::DestroyMissiles() {
	entitiesOfCollection( "antiair" );
	filterEntitiesByAllegiance( TA_FLAG_ENEMY, 1 ); // only damage enemies
	filterEntitiesByRadius( getWorldOrigin(), maxRange, 1 ); // find entities within maxRange radius
	float count = getBoundsCacheCount(); // number of remaining entities
	
	float savedCache = saveCachedEntities();

	float i;
	for ( i = 0; i < count; i++ ) {
		DestroyTarget( getSavedCacheEntity( savedCache, i ) );
	}
	
	freeSavedCache( savedCache );
}

void deployable_antissg::FireMissile() {
	float muzzleJoint;
	playJointEffect( "fx_fire", jointBarrel, 0 );

	if( numTracerJoints > 1 ) {
		muzzleJoint = int( sys.random( numTracerJoints ) ) + 1;
	} else {
		muzzleJoint = 0;
	}
	
	if( playTracerFX ) {
		playEffect( "fx_tracer", getKey( "joint_tracer" + muzzleJoint ), 0 );
	}
	playEffect( "fx_muzzle", getKey( "joint_tracer" + muzzleJoint ), 0 );
}

void deployable_antissg::GunThread() {
	while ( true ) {
		sys.waitFrame();

		if ( reFire < sys.getTime() ) {
			reFire = sys.getTime() + fireRate;
			playEffect( "fx_tracer", "muzzle1", 0 );
			playEffect( "fx_tracer", "muzzle2", 0 );
			playEffect( "fx_muzzle", "muzzle1", 0 );
			playEffect( "fx_muzzle", "muzzle2", 0 );
		}
	}
}

void deployable_antissg::KillSpinThread() {
	sys.killThread( "SpinBarrels_" + getName() );
}

void deployable_antissg::KillGunThread() {
	sys.killThread( "GunThread_" + getName() );
}

void deployable_antissg::OnEndAttack() {
	wantsFire = false;
	attacking = false;

	KillGunThread();
}

void deployable_antissg::OnBeginAttack() {
	wantsFire = true;
	attacking = true;

	KillSpinThread();

	thread SpinBarrels();
	thread GunThread();
}

void deployable_antissg::SpinBarrels() {
	float spinFire = 720.f;
	float spinStop = 30.f;
	float muzzleHandle1 = getJointHandle( getKey( "joint_spin1" ) );
	float muzzleHandle2 = getJointHandle( getKey( "joint_spin2" ) );

	startSound( "snd_fire", SND_WEAPON_FIRE );
	startSound( "snd_fire_far", SND_WEAPON_FIRE_FAR );
	startSound( "snd_brass", SND_DEPLOYABLE_BRASS );

	while ( wantsFire ) {
		sys.waitFrame();

		if ( barrelSpeed < spinFire ) {
			if ( barrelSpeed < spinStop ) {
				barrelSpeed = spinStop;
			}
			barrelSpeed = barrelSpeed + 90.f;
		} else {
			barrelSpeed = spinFire;
		}

		barrelAngles_z = barrelAngles_z + ( barrelSpeed * sys.getFrameTime() );
		setJointAngle( muzzleHandle1, JOINTMOD_LOCAL, barrelAngles );
		setJointAngle( muzzleHandle2, JOINTMOD_LOCAL, -barrelAngles );
	}

	startSound( "snd_fire_trail", SND_WEAPON_FIRE );
	startSound( "snd_fire_far_trail", SND_WEAPON_FIRE_FAR );
	startSound( "snd_brass_stop", SND_DEPLOYABLE_BRASS );

	while ( barrelSpeed != 0.f ) {
		sys.waitFrame();

		if ( barrelSpeed > spinStop ) {
			barrelSpeed = barrelSpeed - 30.f;
		}

		if ( barrelSpeed <= spinStop ) {
			barrelSpeed = 0.f;
		}

		barrelAngles_z = barrelAngles_z + ( barrelSpeed * sys.getFrameTime() );
		setJointAngle( muzzleHandle1, JOINTMOD_LOCAL, barrelAngles );
		setJointAngle( muzzleHandle2, JOINTMOD_LOCAL, -barrelAngles );
	}
}

void deployable_antissg::FreeRangeIdentifier() {
	if ( commandmapRangeHandle != -1 ) {
		sys.freeCMIcon( self, commandmapRangeHandle );
		commandmapRangeHandle = -1;
	}
}

void deployable_antissg::SetupRangeIdentifier() {
	FreeRangeIdentifier();
	
	commandmapRangeHandle = sys.allocCMIcon( self, 100 );
	sys.setCMIconSizeMode( commandmapRangeHandle, SM_WORLD );
	sys.setCMIconColor( commandmapRangeHandle, g_colorRed, 0.25f );
	sys.setCMIconSides( commandmapRangeHandle, 24 );
	sys.setCMIconDrawMode( commandmapRangeHandle, DM_CIRCLE );
	sys.setCMIconMaterial( commandmapRangeHandle, GetMaterial( "_white_depth" ) );
	sys.setCMIconUnknownMaterial( commandmapRangeHandle, GetMaterial( "_white_depth" ) );
	sys.setCMIconSize( commandmapRangeHandle, maxRange );
	sys.setCMIconUnknownSize( commandmapRangeHandle, maxRange );
	sys.setCMIconFlag( commandmapRangeHandle, CMF_ENEMYONLY | CMF_ONLYSHOWKNOWN );
}

void deployable_antissg::vOnDeploy() {
	SetupRangeIdentifier();

	thread DoDeploy();
}

object deployable_antissg_cc : deployable_antissg {
	void				preinit();

	float				GetActivateCode( entity p, float distance );
	boolean				vCheckActionCode( entity p, float actionCode );

	void				vApplyEmpDamage( entity attacker, float time, float weaponTime ) {}
}

void deployable_antissg_cc::preinit() {
	disableImpact();
}

float deployable_antissg_cc::GetActivateCode( entity p, float distance ) {
	return AK_NONE;
}

boolean	deployable_antissg_cc::vCheckActionCode( entity p, float actionCode ) {
	return AC_NONE;
}