自造手冊：新工業革命實務指南

第 19 章 Processing

200

範例 19-2

圓圈要多少有多少

int numberOfCircles = 10;

int[] x = new int[numberOfCircles];

int[] y = new int[numberOfCircles];

int[] dim = new int[numberOfCircles];

int[] colour = new

int[numberOfCircles];

int[] pitch = new int[numberOfCircles];

void setup()

{

size(500, 200);

int distance = height /

numberOfCircles;

int temp = distance / 2;

for (int i = 0; i <

numberOfCircles;i++)

{

y[i] = temp;

temp =

temp + distance;

dim[i] = int(random(5, 2.5 *

distance));

colour[i] = int(random(255));

pitch[i] = int(random(1, 15));

}

}

void draw()

{

background(200);

for (int i = 0; i < numberOfCircles;

i++)

{

x[i] = x[i] + pitch[i];

fill(colour[i]);

ellipse(x ...