// Point to owner v001.001.009
// rotate on the z axis (in the xy plane) to point toward owner
default
{
	state_entry()
	{
		llOwnerSay("I'm looking for my owner.");
		llSetTimerEvent( 1 ); //look every second
	}
	timer()
		//	touch_start(integer total_number)
	{
		//		integer count = 0;
		//		key myOwner = llGetOwner();
		//		//only owner's touch
		//		for(; count < total_number; ++count ){
		//			key whoTouched = llDetectedKey( count );
		//			if( whoTouched == myOwner ) jump ownTouch;
		//		}
		//		jump endTouch;
		//		@ownTouch;
		//get owner's info
		list detailOwner = llGetObjectDetails( llGetOwner(), [ OBJECT_POS ]);
		//only if owner is in sim
		integer detOwnLen = llGetListLength( detailOwner );
		if( detOwnLen == 0 ) jump endTouch;
		//get owner's position
		vector dist2Targ = llList2Vector( detailOwner, 0 ) - llGetPos();
		//		dist2Targ.x = -dist2Targ.x;
		//		dist2Targ.y = -dist2Targ.y;
		//		vector dist2Targ = < 3.0, -10.0, 0.0 >;
		if( dist2Targ == < 0.0, 0.0, 0.0 > ) jump endTouch;
		float hypot = llSqrt( llPow( dist2Targ.x, 2 ) + llPow ( dist2Targ.y, 2 ) );
		float relAngle = llAsin( dist2Targ.x / hypot );
		vector currTwist = llRot2Euler( llGetRot() );
		if( dist2Targ.y > 0 ) relAngle = ( 180 * DEG_TO_RAD ) - relAngle;
		currTwist.z = relAngle;
		//		llOwnerSay( "You are "
		//			+ (string) hypot + " meters away, vector "
		//			+ (string) dist2Targ  + ", horizontal angle "
		//			+ (string) ( relAngle * RAD_TO_DEG ) + "\nMy Rotation: "
		//			+ (string) currTwist );
		//
		llSetRot( llEuler2Rot( currTwist ) );
		@endTouch;
	}
}