particle_system/Point.pde

public	class	Point
{
	public	int	x;
	public	int	y;

	public	int	r;
	public	int	g;
	public	int	b;

	public	int col;


	Point(int in_x, int in_y, int c)
	{
		x = in_x;
		y = in_y;
		r = (c >> 16) & 0xFF;
		g = (c >>  8) & 0xFF;
		b = (c >>  0) & 0xFF;
		col = c;
	}

	Point(int in_x, int in_y, int col_r, int col_g, int col_b)
	{
		x = in_x;
		y = in_y;
		r = col_r & 0xFF;
		g = col_g & 0xFF;
		b = col_b & 0xFF;
		col = (r & 0xFF) << 16| ((g & 0xFF) << 8) | ((b & 0xFF));
	}
}