IL-GSC/BO1/PC/ZM/animscripts/saw/common.gsc

main( turret )
{
	self endon( "killanimscript" );
	assert( isdefined( turret ) );
	animscripts\utility::initialize( "saw" );
	if ( !isdefined( turret ) )
		return;
	self.a.special = "saw";
	if ( isDefined( turret.script_delay_min ) )
		turret_delay = turret.script_delay_min;
	else
		turret_delay = maps\_mgturret::burst_fire_settings( "delay" );
	if ( isDefined( turret.script_delay_max ) )
		turret_delay_range = turret.script_delay_max - turret_delay;
	else
		turret_delay_range = maps\_mgturret::burst_fire_settings( "delay_range" );
	if ( isDefined( turret.script_burst_min ) )
		turret_burst = turret.script_burst_min;
	else
		turret_burst = maps\_mgturret::burst_fire_settings ( "burst" );
	if ( isDefined( turret.script_burst_max ) )
		turret_burst_range = turret.script_burst_max - turret_burst;
	else
		turret_burst_range = maps\_mgturret::burst_fire_settings ( "burst_range" );
	pauseUntilTime = getTime();
	turretState = "start";
	self animscripts\shared::placeWeaponOn( self.weapon, "none" );
	turret show();
	if ( isDefined( turret.aiOwner ) )
	{
		assert( turret.aiOwner == self );
		self.a.postScriptFunc = ::postScriptFunc;
		self.a.usingTurret = turret;
		turret notify("being_used");
		self thread stopUsingTurretWhenNodeLost();
	}
	else
	{
		self.a.postScriptFunc = ::preplacedPostScriptFunc;
	}
	turret.doFiring = false;
	self thread fireController( turret );
	self setTurretAnim( self.primaryTurretAnim );
	self setAnimKnobRestart( self.primaryTurretAnim, 1, 0.2, 1 );
	self setAnimKnobLimitedRestart( self.additiveTurretIdle );
	self setAnimKnobLimitedRestart( self.additiveTurretFire );
	turret setAnimKnobLimitedRestart( turret.additiveTurretIdle );
	turret setAnimKnobLimitedRestart( turret.additiveTurretFire );
	for (;;)
	{
		if ( turret.doFiring )
		{
			thread DoShoot( turret );
			self waitTimeOrUntilTurretStateChange( randomFloatRange( turret_burst, turret_burst + turret_burst_range ), turret );
			turret notify ( "turretstatechange" );
			if ( turret.doFiring )
			{
				thread DoAim( turret );
				wait ( randomFloatRange( turret_delay, turret_delay + turret_delay_range ) );
			}
		}
		else
		{
			thread DoAim( turret );
			turret waittill ( "turretstatechange" );
		}
	}
}
waitTimeOrUntilTurretStateChange( time, turret )
{
	turret endon("turretstatechange");
	wait time;
}
fireController( turret )
{
	self endon ( "killanimscript" );
	fovdot = cos(15);
	for (;;)
	{
		while ( isDefined( self.enemy ) )
		{
			enemypos = self.enemy.origin;
			if ( isSentient( enemypos ) )
				enemypos += (0,0,32);
			turretAimPos = turret getTagAngles( "tag_aim" );
			if ( within_fov( turret.origin, turretAimPos, enemypos, fovdot ) || distanceSquared( turret.origin, enemyPos ) < 200*200 )
			{
				if ( !turret.doFiring )
				{
					turret.doFiring = true;
					turret notify ( "turretstatechange" );
				}
			}
			else if ( turret.doFiring )
			{
				turret.doFiring = false;
				turret notify ( "turretstatechange" );
			}
			wait ( 0.05 );
		}
		if ( turret.doFiring )
		{
			turret.doFiring = false;
			turret notify ( "turretstatechange" );
		}
		wait ( 0.05 );
	}
}
turretTimer( duration, turret )
{
	if (duration <= 0)
		return;
	self endon( "killanimscript" );
	turret endon( "turretstatechange" );
	wait ( duration );
	turret notify( "turretstatechange" );
}
stopUsingTurretWhenNodeLost()
{
	self endon("killanimscript");
	while(1)
	{
		if ( !isdefined( self.node ) || distancesquared( self.origin, self.node.origin ) > 64*64 )
			self stopUseTurret();
		wait .25;
	}
}
postScriptFunc( animscript )
{
	if ( animscript == "pain" )
	{
		if ( isdefined( self.node ) && distancesquared( self.origin, self.node.origin ) < 64*64 )
		{
			self.a.usingTurret hide();
			self animscripts\shared::placeWeaponOn( self.weapon, "right" );
			self.a.postScriptFunc = ::postPainFunc;
			return;
		}
		else
		{
			self stopUseTurret();
		}
	}
	assert( self.a.usingTurret.aiOwner == self );
	if ( animscript == "saw" )
	{
		turret = self getTurret();
		assert( isDefined( turret ) && turret == self.a.usingTurret );
		return;
	}
	self.a.usingTurret delete();
	self.a.usingTurret = undefined;
	self animscripts\shared::placeWeaponOn( self.weapon, "right" );
}
postPainFunc( animscript )
{
	assert( isDefined( self.a.usingTurret ) );
	assert( self.a.usingTurret.aiOwner == self );
	if ( !isdefined( self.node ) || distancesquared( self.origin, self.node.origin ) > 64*64 )
	{
		self stopUseTurret();
		self.a.usingTurret delete();
		self.a.usingTurret = undefined;
		if ( isdefined( self.weapon ) && self.weapon != "none" )
		{
			self animscripts\shared::placeWeaponOn( self.weapon, "right" );
		}
	}
	else if ( animscript != "saw" )
	{
		self.a.usingTurret delete();
	}
}
preplacedPostScriptFunc( animscript )
{
	self animscripts\shared::placeWeaponOn( self.weapon, "right" );
}
within_fov( start_origin, start_angles, end_origin, fov )
{
	normal = vectorNormalize( end_origin - start_origin );
	forward = anglestoforward( start_angles );
	dot = vectorDot( forward, normal );
	return dot >= fov;
}
#using_animtree("generic_human");
DoShoot( turret )
{
	self setAnim( %additive_saw_idle, 0, .1 );
	self setAnim( %additive_saw_fire, 1, .1 );
	turret turretDoShootAnims();
	TurretDoShoot(turret);
}
DoAim( turret )
{
	self setAnim( %additive_saw_idle, 1, .1 );
	self setAnim( %additive_saw_fire, 0, .1 );
	turret turretDoAimAnims();
}
#using_animtree("mg42");
TurretDoShoot( turret )
{
	self endon("killanimscript");
	turret endon("turretstatechange");
	for (;;)
	{
		turret ShootTurret();
		wait 0.1;
	}
}
turretDoShootAnims()
{
	self setAnim( %additive_saw_idle, 0, .1 );
	self setAnim( %additive_saw_fire, 1, .1 );
}
turretDoAimAnims()
{
	self setAnim( %additive_saw_idle, 1, .1 );
	self setAnim( %additive_saw_fire, 0, .1 );
}