void setup(){
size(500,500);
for(int i=0;i<20;i++){
x[i] = random(500);
y[i] = random(500);
dx[i] = random(-1,+1);//dx = random(-1,+1);//亂數往哪裡跑
dy[i] = random(-1,+1);//dy = random(-1,+1);//亂數往哪裡跑
}
}
float [] x = new float[20];//float x=250, y=250;
float [] y = new float[20];
float [] dx = new float[20];//float dx=1, dy=1;
float [] dy = new float[20];
void draw(){
background(0);
for(int i=0;i<20;i++){
ellipse(x[i],y[i],5,5);
for(int k=0;k<20;k++){
stroke(255,0,0);
if(dist(x[i],y[i],x[k],y[k])<100)
line(x[i],y[i],x[k],y[k]);
}
x[i] += dx[i];
y[i] += dy[i];
if(x[i]<0 || x[i]>500) dx[i] = -dx[i];
if(y[i]<0 || y[i]>500) dy[i] = -dy[i];
}
}
void setup(){
size(500,500);
for(int i=0;i<N;i++){
x[i] = random(500);
y[i] = random(500);
dx[i] = random(-1,+1);//dx = random(-1,+1);//亂數往哪裡跑
dy[i] = random(-1,+1);//dy = random(-1,+1);//亂數往哪裡跑
}
}
int N = 40;
float [] x = new float[N];//float x=250, y=250;
float [] y = new float[N];
float [] dx = new float[N];//float dx=1, dy=1;
float [] dy = new float[N];
void draw(){
background(0);
for(int i=0;i<N;i++){
ellipse(x[i],y[i],5,5);
for(int k=0;k<N;k++){
float d = (dist(x[i],y[i],x[k],y[k])); //dist距離
stroke(2.55*(100-d));
if(d<100)
line(x[i],y[i],x[k],y[k]);
}
x[i] += dx[i];
y[i] += dy[i];
if(x[i]<0 || x[i]>500) dx[i] = -dx[i];
if(y[i]<0 || y[i]>500) dy[i] = -dy[i];
}
}
if(d<100){
line(x[i],y[i],x[k],y[k]);
dx[i] += (x[k]-x[i])*0.00003;//加一點點吸引力
dy[i] += (x[k]-y[i])*0.00003;//加一點點吸引力
}



void setup(){
size(500,500);
colorMode(HSB,360,100,100);
//H:0-360',S:0-100%,B:0-100%
}
void draw(){
background(frameCount%360,41,95); //變色調
}
size(400,400);
colorMode(HSB,400);
for(int i=0;i<400;i++){
for(int j=0;j<400;j++){
stroke(i,400,400);
point(i,j);
}
}

void setup(){
size(300,300);
colorMode(HSB,360,100,100);
chooseColor();
}
float h,s,b;
void chooseColor(){
h = random(360);
s = random(100);
b = random(100);
}
void draw(){
background(203,63,65);
for(int i=0;i<5;i++){
for(int j=0;j<5;j++){
fill(h,s,b);
ellipse(30+j*60,30+i*60,60,60);
}
}
}
void setup(){
size(300,300);
colorMode(HSB,360,100,100);
chooseColor();
}
void mousePressed(){
chooseColor();
}
float h,s,b;
void chooseColor(){
h = random(50,360);//顏色亮一點
s = random(50,100);
b = random(50,100);
}
void draw(){
background(203,63,65);
for(int i=0;i<5;i++){
for(int j=0;j<5;j++){
fill(h,s,b);
ellipse(30+j*60,30+i*60,60,60);
}
}
}
void setup(){
size(300,300);
colorMode(HSB,360,100,100);
chooseColor();
}
void mousePressed(){
chooseColor();
}
int I,J;
float h,s,b ,dh,ds,db;
void chooseColor(){
h = random(50,360);
s = random(50,100);
b = random(50,100);
I = int(random(5));
J = int(random(5));
dh = random(-10,+10);
ds = random(-10,+10);
db = random(-10,+10);
}
void draw(){
background(203,63,65);
for(int i=0;i<5;i++){
for(int j=0;j<5;j++){
if(i==I && j==J) fill(h+dh, s+ds, b+db);
else fill(h,s,b);
ellipse(30+j*60,30+i*60,60,60);
}
}
}
沒有留言:
張貼留言