/* !do not delete the line above, required for linking your tweak if you re-upload */
import geomerative.*;
import processing.opengl.*;
import toxi.physics2d.constraints.*;
import toxi.physics2d.*;
import toxi.geom.*;
import toxi.math.*;
import processing.pdf.*;
int NUM_PARTICLES = 10;
int REST_LENGTH= 10;
VerletPhysics2D physics;
VerletParticle2D head,tail;
boolean isTailLocked;
float cam=0;
float sis=880;
RFont f;
RShape grp;
RPoint[] points;
void setup(){
size(1334,581);
beginRecord(PDF, "everything.pdf");
physics=new VerletPhysics2D();
VerletParticle2D prev=null;
for(int i=0; i<NUM_PARTICLES; i++) {
VerletParticle2D p=new VerletParticle2D(new Vec2D());
physics.addParticle(p);
if (prev!=null) {
physics.addSpring(new VerletSpring2D(prev,p,REST_LENGTH, 0.1));
}
prev=p;
}
tail=prev;
head=physics.particles.get(0);
head.lock();
RG.init(this);
grp = RG.getText("aleph", "miso-bold.ttf", 450, CENTER);
smooth();
}
void draw(){
//background(255);
fill(255,255,255,60);
noStroke();
rect(0,0,width,height);
noFill();
scale(0.4);
translate(950,800);
sis=sis-14;
if(sis< 25){
sis=25;
// Draw something good here
line(mouseX, mouseY, width/2, height/2);
}
void keyPressed() {
if (key == 'q') {
endRecord();
exit();
}
}
noStroke();
RG.setPolygonizer(RG.ADAPTATIVE);
grp.draw();
RG.setPolygonizer(RG.UNIFORMLENGTH);
RG.setPolygonizerLength(map(50, 0, height, 3, 200));
points = grp.getPoints();
stroke(0);
noFill();
head.set(30,sis);
for(int j=0; j<points.length; j++){
physics.update();
beginShape();
for(Iterator i=physics.particles.iterator(); i.hasNext();) {
VerletParticle2D p=(VerletParticle2D)i.next();
curveVertex(p.x*points[j].x/25,p.y*points[j].y/25);
}
endShape();
}
{
isTailLocked=!isTailLocked;
if (isTailLocked) {
tail.lock();
}
else {
tail.unlock();
}
}
}
