PSystem ps;
Cube a; 
//Cube b;
Cube mPart;
Cube n[] = new Cube[100];
Cube m[] = new Cube[100];
Cube f[] = new Cube[100];
Cube r; 
Cube s; 
Cube t; 
Cube u; 
void setup() { 
size(800,800);
ps = (PSystem)loadPlugin("PSystem");
 
a = new Cube("mouseCube"); 
a.setPos(width/2, height/2 - 50, 0);
a.fix(2,0);
ps.addParticle(a); 
// b =new Cube("mouseCube");
 // b.setPos(width,height,0);
 // ps.addParticle(b);
 
r =new Cube("mCube");
r.setPos(400,375,0);
ps.addParticle(r);
r.fix();
 
mPart = new Cube("target");
mPart.setPos(0, height/2, 20);
ps.addParticle(mPart);
ps.addMagnet(mPart, 50000);
 
a.enableCollision(100);
mPart.enableCollision(50); 
//b.enableCollision(100);
 
for (int i=0;i<20;i++) {
f[i]=new Cube(" ");
f[i].ccolor = color(200,0,0);
f[i].setPos(mouseX+i*20,mouseY,0);
ps.addParticle(f[i]);
if (i==0) {
ps.addSpring(a,f[i],2,1,1);
}
else ps.addSpring(f[i-1],f[i],2,1,1);
f[i].enableCollision(100);
}
ps.addSpring(r,mPart,.01,.01,10); 
//ps.addSpring(r,b,.01,.01,10);
ps.setGravity(0, .3, 0);
ps.drag = .01;
}
//float time=0;
void mouseDragged() { 
a.setPos(mouseX, mouseY, 0);
}
 
void mousePressed() { 
a.setPos(mouseX, mouseY, 0);
}
void firetleft() {
int j=1;
j=j+1;
if (j==6) {
n[j].die();
}
n[j]= new Cube(" ");
n[j].pos[0]=0;
n[j].pos[1]=50;
n[j].pos[2]=0;
 
ps.addParticle(n[j]);
 
n[j].velocity[0]=random(45);
n[j].velocity[1]=random(40);
n[j].enableCollision(20);
n[j].fix(2,0);
 
}
void firetlefta() {
int k=1;
k=k+1;
if (k==6) {
m[k].die();
}
m[k]= new Cube(" ");
m[k].pos[0]=800;
m[k].pos[1]=50;
m[k].pos[2]=0;
 
ps.addParticle(m[k]);
 
m[k].velocity[0]=random(-40);
m[k].velocity[1]=random(-35);
m[k].enableCollision(20);
m[k].fix(2,0);
 
}
int skipLoops=15;
void loop() {
if (frame % skipLoops == 0) {
firetleft();
firetlefta();
}
//translate(width/2,height/4);
//arcball.run();
//b.setPos(100*sin(time/27),100*sin(time/20),200*sin(time/57));
//b.setPos(800,800,0);
background(#00AAAA);
a.setPos(mouseX, mouseY, 0);
stroke(0, 100, 0, 100);
fill(255, 0, 0);
ps.draw();
 
//time=time+1;
}
class Cube extends Particle {
color ccolor;
int sizeX = 20;
int sizeY = 20;
int sizeZ = 20;
Cube(float x,float y, float z) {
}
 
public Cube(String type) { 
if ( type == "target") { 
ccolor = #FFF000;
sizeX = 100;
sizeY = 100;
sizeZ = 100;
}
else if (type == "mouseCube") { 
ccolor = #77D8FF;
sizeX = 10;
sizeY = 10;
sizeZ = 200;
}
else if (type == "mCube") {
ccolor = #00FF00;
sizeX = 10;
sizeY = 10;
sizeZ = 75;
}
else {
ccolor = color(random(255),random(255),random(255));
sizeX = 15;
sizeY = 15;
sizeZ = 15;
}
}
 
void draw() {
push();
translate(pos[0], pos[1], pos[2]);
 
fill(ccolor);
box(sizeX, sizeY, sizeZ);
 
pop();
}
}