double dist, dire;
point p[] = new point[7];
point ip[] = new point[7];
point mp[] = new point[7];
point ep[] = new point[7];
point lp[] = new point[7];
int i;
//sample

[setup, 300, 300]{
	p[0] = point(150, 150);
	p[1] = point(150, 150);
	p[2] = point(150, 150);
	p[3] = point(150, 150);
	p[4] = point(150, 150);
	p[5] = point(150, 150);
	p[6] = point(150, 150);
	ip[0] = point(150, 150);
	ip[1] = point(150, 150);
	ip[2] = point(150, 150);
	ip[3] = point(150, 150);
	ip[4] = point(150, 150);
	ip[5] = point(150, 150);
	ip[6] = point(150, 150);
	mp[0] = point(200, 200);
	mp[1] = point(200, 100);
	mp[2] = point(150, 200);
	mp[3] = point(150, 200);
	mp[4] = point(150, 200);
	mp[5] = point(100, 100);
	mp[6] = point(100, 200);
	ep[0] = point(200, 100);
	ep[1] = point(100, 100);
	ep[2] = point(100, 150);
	ep[3] = point(170, 150);
	ep[4] = point(100, 150);
	ep[5] = point(100, 200);
	ep[6] = point(200, 200);
	lp[0] = point(100, 100);
	lp[1] = point(100, 200);
	lp[2] = point(100, 200);
	lp[3] = point(100, 200);
	lp[4] = point(100, 200);
	lp[5] = point(200, 200);
	lp[6] = point(200, 200);
	setBackColor(255, 255, 255);	
}

[paint]{
		clearAll();
		setColor(0, 0, 0);
		for(i = 0; i < p.length - 1; i ++){
			drawLine(p[i].x, p[i].y, p[i + 1].x, p[i + 1].y);
		}
}

[interval, 3, 9]{
	for(i = 0; i < p.length; i++){
		ip[i] = mp[i];
	}
}

[interval, 6, 9]{
	for(i = 0; i < p.length; i++){
		ip[i] = ep[i];
	}
}

[interval, 8.9, 9]{
	for(i = 0; i < p.length; i++){
		ip[i] = lp[i];
	}
}

[always]{
	for(i = 0; i < p.length; i++){
		dist = p[i].distanceTo(ip[i]);
		dire = p[i].directionTo(ip[i]);
		p[i].push(dist / 5., dire);
	}	
}