double dist, dire;
boolean mouseP;
point p[] = new point[121];
double hx[] = new double[p.length];
double hy[] = new double[p.length];
Color col;
double hCol, sCol, bCol;
Polygon pl;
double basehCol;
double plushCol;
//sample

[setup, 600, 600]{
	mouseP = false;
	for(int i = 0 ; i < p.length ; i++){
		p[i] = point(0, 0);
	}
	for(int i = 0 ; i < p.length-1 ; i++){
		p[i+1].x = p[i].x;
		p[i+1].y = p[i].y + (double)monitorHeight / (Math.sqrt(p.length)-1);
		if(monitorHeight < p[i+1].y){
			p[i+1].x += (double)monitorWidth / (Math.sqrt(p.length)-1);
			p[i+1].y = 0;
		}
	}
	for(int i = 0; i < p.length; i ++){
		hx[i] = p[i].x;
		hy[i] = p[i].y;
	}
	hCol = 0.0;
	sCol = 0.99;
	bCol = 0.99;
	basehCol = 0.0;
	plushCol = hCol + basehCol;
}

[paint]{
		clearAll();
		hCol = 0.0;
		sCol= 1.0;
		for(int i = 0; i < p.length - 12; i+=1){
			if(hy[i] < monitorHeight){
				plushCol = basehCol + hCol;
				if(1.0 < plushCol)	plushCol = 1.0;
				if(plushCol < 0.0)	plushCol = 0.0;
				col = Color.getHSBColor((float)plushCol, (float)sCol, (float)bCol);
				setColor(col);
				pl = new Polygon();
				pl.addPoint((int)p[i].x, (int)p[i].y);
				pl.addPoint((int)p[i+1].x, (int)p[i+1].y);
				pl.addPoint((int)p[i+12].x, (int)p[i+12].y);
				pl.addPoint((int)p[i+11].x, (int)p[i+11].y);
				fillPolygon(pl);
				sCol -= 0.08;
			}else{
				hCol += 0.02;
				sCol = 1.0;
			}
		}
}

[interval, 10]{
	System.gc();
}

[always]{
	for(int i = 0 ; i < p.length ; i++){
		dist = p[i].distanceTo(mouse);
		dire = p[i].directionTo(mouse);
		if(300 < dist)	dist = 300;
		p[i].push((300-dist)/10., dire);
	}
	for(int i = 0 ; i < p.length ; i++){
		dist = p[i].distanceTo(hx[i], hy[i]);
		dire = p[i].directionTo(hx[i], hy[i]);
		p[i].push(dist,dire);
	}
	if(mouseP == true){
		basehCol = basehCol + (0.7 - basehCol)/7.0;
	}else{
		basehCol = basehCol + (0.0 - basehCol)/7.0;
	}
}

[mousePressed]{
	mouseP = true;
	
}

[mouseReleased]{
	mouseP = false;
}