object placement_vehicle {
	void				preinit();
	void				init();
	void				destroy();
};

void placement_vehicle::preinit() {
}

void placement_vehicle::init() {
	entity p;
	float index = 1;
	
	float jointHandle;
	string jointName;
	string entityName;
	while ( true ) {
		entityName = getKey( "player" + index );
		if ( entityName == "" ) {
			break;
		}
	
		p = sys.getEntity( entityName );
		if ( p == $null_entity ) {
			break;
		}
		
		jointName = getKey( "player" + index + "_joint" );
		jointHandle = getJointHandle( jointName );
		
		p.setOrigin( getJointPos( jointHandle ) );
		p.setAngles( getJointAngle( jointHandle ) );
		p.bindToJoint( self, jointName, 1.f );
		
		index = index + 1;
	}

	string anim = getKey( "anim" );
	float frame = getFloatKeyWithDefault( "frame", -1 );
	if ( anim != "" ) {
		if ( frame != -1 ) {
			setAnimFrame( anim, ANIMCHANNEL_ALL, frame );
		} else if ( getFloatKey( "cycle" ) ) {
			playCycle( ANIMCHANNEL_ALL, anim );
		} else {
			playAnim( ANIMCHANNEL_ALL, anim );
		}
	}
	
	index = 1;
	string effectName;
	while ( true ) {
		effectName = getKey( "fx_effect" + index );
		if ( effectName == "" ) {
			break;
		}
		
		sys.print( "playing effect: " + effectName + "\n" );
		
		playEffect( "fx_effect" + index, getKey( "effect" + index + "_joint" ), 1 );
		
		index = index + 1;
	}
	
	// rotate user specified joints
	index = 1;
	while ( true ) {
		jointName = getKey( "joint" + index );
		if ( jointName == "" ) {
			break;
		}
		
		float joint = getJointHandle( jointName );
		vector angles;
		angles_x = getFloatKey( "joint" + index + "_pitch" );
		angles_y = getFloatKey( "joint" + index + "_yaw" );
		angles_z = getFloatKey( "joint" + index + "_roll" );
		setJointAngle( joint, JOINTMOD_WORLD, angles );
		
		index = index + 1;
	}
}

void placement_vehicle::destroy() {
}