This is my final application!
Stars
http://www.openprocessing.org/sketch/63533
My code
float [] x= new float[100];
float [] y= new float[100];
float [] a= new float[100];
float [] b= new float[100];
float [] xdot= new float[500];
float [] ydot= new float[500];
float r = random (-250,250);
float r2 = random (-250,250);
float r3 = random (-250,250);
float centerX= 250;
float centerY= 250;
void setup() {
size (500, 500);
int count = 0;
while (count<500){
xdot[count] = random (500);
ydot[count] = random (500);
count = count+1;
}
int i =0;
while (i<100) {
x[i] = 250;
y[i] = 250;
a[i] = r2;
b[i] = r3;
i=i+1;
}
}
void draw() {
background(0);
int count = 0;
while (count<500){
float R = random (0);
float G = random (100, 150);
float B= random (100, 200);
fill (R, G, B);
noStroke();
ellipse (xdot[count], ydot[count], 1, 1);
count = count+1;
}
float R = random (0);
float G = random (100, 150);
float B= random (100, 200);
fill (R, G, B);
noStroke();
if (mousePressed == true) {
float r = 5;
int i =0;
while (i<100) {
x[i]= x[i] + ((mouseX-x[i]) / (5.0 + (i*5.0) ));
y[i]= y[i] + ((mouseY-y[i]) / (5.0 + (i*5.0) ));
i=i+1;
}
int newcirc = 0;
int arms=7;
centerX=centerX+((mouseX-centerX)/50.0);
centerY=centerY+((mouseY-centerY)/50.0);
while (newcirc<arms) {
pushMatrix();
translate(centerX, centerY);
rotate((TWO_PI/arms)*newcirc);
translate(-centerX, -centerY);
i =0;
while (i<100) {
ellipse (x[i], y[i], r, r);
i=i+1;
}
popMatrix();
newcirc=newcirc+1;
}
ellipse(centerX, centerY, r, r);
}
else {
float r = 5;
float t = 5;
int i =0;
while (i<100) {
x[i]= x[i] + ((mouseX-x[i]) / (5.0 + (i*5.0) ));
y[i]= y[i] + ((mouseY-y[i]) / (5.0 + (i*5.0) ));
i=i+1;
}
int newcirc = 0;
int arms=7;
while (newcirc<arms) {
pushMatrix();
translate(mouseX, mouseY);
rotate((TWO_PI/arms)*newcirc);
translate(-centerX, -centerY);
i =0;
while (i<100) {
fill(R, G, B, t);
ellipse (x[i], y[i], r, r);
i=i+1;
}
popMatrix();
newcirc=newcirc+1;
}
fill(R, G, B, t);
ellipse(mouseX, mouseY, r, r);
}
}
void mousePressed (){
centerX=mouseX;
centerY=mouseY;
}
