point p[] = new point[150];
double b[] = new double[p.length];
double c[] = new double[p.length];
double oku[] = new double[p.length];
double kazedist, kazedire;
double sekisetsu;

//�T���v��

[setup, 300, 300]{
	sekisetsu = -100;
	for(int i = 0; i < p.length; i ++){
		p[i] = point(-50 + (monitorWidth + 100) * Math.random(), monitorHeight * Math.random());
		oku[i] = Math.random();
		b[i] = 10 + 20 * oku[i];
		c[i] = Math.PI / 2;	
	}
	setBackColor(180, 180, 200);
}

[paint]{
		clearAll();
		for(int i = 0; i < p.length; i ++){
			setColor(255, 255, 255);
			fillOval(p[i].x - 5, p[i].y - 5, 5 +5 * oku[i], 5 + 5 * oku[i]);
		}
}

[interval, 0, 6]{
		for(int i = 0; i < p.length; i ++){
			b[i] = 40 + 20 * oku[i];
		}
}

[interval, 3, 6]{
		for(int i = 0; i < p.length; i ++){
			b[i] = 5 + 15 * oku[i];
		}

}

[always]{
	for(int i = 0; i < p.length; i ++){
		p[i].push(b[i], c[i]);
		kazedist = distance(preMouseX, preMouseY, mouseX, mouseY);
		kazedire = direction(preMouseX, preMouseY, mouseX, mouseY);
		p[i].push(kazedist / 3., kazedire);
		if(monitorHeight + 20 < p[i].y){
			p[i].x =-50 + (monitorWidth + 100) *Math.random();
			p[i].y = -20;
		}
	}
}