Where to put endRecord()?
in
Programming Questions
•
3 years ago
Not sure where to put the endRecord(); for the pdf so that it records the outcome after hitting 'enter'.
import processing.opengl.*;
import geomerative.*;
import processing.pdf.*;
float toldist;
RFont f;
RGroup grupo;
boolean restart = false;
Particle[] psys;
int numPoints, numParticles;
float maxvel;
//------------------------ Runtime properties ----------------------------------
// Save each frame
boolean SAVEVIDEO = false;
boolean SAVEFRAME = false;
boolean APPLICATION = true;
String DEFAULTAPPLETRENDERER = P3D;
int DEFAULTAPPLETWIDTH = 800;
int DEFAULTAPPLETHEIGHT = 800;
String DEFAULTAPPLICRENDERER = OPENGL;
int DEFAULTAPPLICWIDTH = 800;
int DEFAULTAPPLICHEIGHT = 800;
//------------------------------------------------------------------------------
// Text to be written
String STRNG = "B";
// Font to be used
String FONT = "arial.ttf";
// Velocity of change
int VELOCITY = 1;
// Velocity of deformation
float TOLCHANGE = 0.0001;
// Coefficient that handles the variation of amount of ink for the drawing
float INKERRCOEFF = 0.001;
// Coefficient that handles the amount of ink for the drawing
float INKCOEFF = 0.1;
// Coefficient of precision: 0 for lowest precision
float PRECCOEFF = 4;
String newString = "";
int Start_Second;
int Gray1 = 150;
int Gray2 = 150;
int Gray3 = 150;
color Color_Index[]={#e02892, #9a3594, #0094d8, #3f9a5a, #f5851f, #ed1c24};
int Mood_Trigger[] = {0,0,0,0,0,0}; int Active_Color =0;
int Alpha = 200;
int widthdistancia;
void setup(){
int w = DEFAULTAPPLICWIDTH, h = DEFAULTAPPLICHEIGHT;
String r = DEFAULTAPPLICRENDERER;
if(!APPLICATION){
// Specify the width and height at runtime
w = int(param("width"));
h = int(param("height"));
r = (String)param("renderer");
// (String) will return null if param("renderer") doesn’t exist
if (r != OPENGL && r != P3D && r != JAVA2D && r != P2D) {
r = DEFAULTAPPLETRENDERER;
}
// int() will return 0 if param("width") doesn’t exist
if (w <= 0) {
w = DEFAULTAPPLETWIDTH;
}
// int() will return 0 if param(“height”) doesn’t exist
if (h <= 0) {
h = DEFAULTAPPLETHEIGHT;
}
}
size(w,h,r);
beginRecord(PDF, "image.pdf");
frameRate(35);
try{
smooth();
}
catch(Exception e){
}
background(255);
RG.init(this);
widthdistancia = 10;
f = new RFont(this.FONT,72,RFont.CENTER);
initialize();
Start_Second = second();
}
void draw(){
pushMatrix();
translate(width/2, height/2);
noStroke();
for(int i=0;i<numParticles;i++){
for(int j=0;j<VELOCITY;j++){
psys[i].update(grupo);
psys[i].draw(g);
}
}
popMatrix();
toldist =1;
endRecord();
}
void initialize(){
toldist = ceil(width/200F) * (6F/(STRNG.length()+1));
maxvel = width/80F * INKERRCOEFF * (6F/(STRNG.length()+1));
grupo = f.toGroup(STRNG);
RCommand.setSegmentStep(1-constrain(PRECCOEFF,0,0.99));
RCommand.setSegmentator(RCommand.UNIFORMSTEP);
grupo = grupo.toPolygonGroup();
grupo.centerIn(g, 5, 1, 1);
background(255);
RPoint[] ps = grupo.getPoints();
numPoints = ps.length;
numParticles = numPoints;
psys = new Particle[numParticles];
for(int i=0;i<numParticles;i++){
psys[i] = new Particle(g,i,int(float(i)/float(numParticles)*125));
psys[i].pos = new RPoint(ps[i]);
psys[i].vel.add(new RPoint(random(-10,10),random(-10,10)));
}
toldist = 1;
}
void keyReleased(){
if(keyCode==ENTER){
STRNG = newString;
newString = "";
initialize();
} else if(keyCode==BACKSPACE){
if(newString.length() !=0 ){
newString = newString.substring(0,newString.length()-1);
}
}
else if(keyCode!=SHIFT){
newString += key;
}
}
public class Particle{
// Velocity
RPoint vel;
// Position
RPoint pos;
RPoint lastpos;
// Characteristics
int col;
int hueval;
float sz;
// ID
int id;
// Constructor
public Particle(PGraphics gfx, int ident, int huevalue){
pos = new RPoint(random(-gfx.width/2,gfx.width/2),random(-gfx.height/2,gfx.height/2));
lastpos = new RPoint(pos);
vel = new RPoint(0, 0);
//colorMode(HSB);
colorMode(RGB);
sz = random(2,3);
id = ident;
hueval = huevalue;
}
// Updater of position, velocity and color depending on a RGroup
public void update(RGroup grp){
lastpos = new RPoint(pos);
pos.add(vel);
RPoint[] ps = grp.getPoints();
if(ps != null){
float distancia = dist(pos.x,pos.y,ps[id].x,ps[id].y);
if(distancia <= toldist){
id = (id + 1) % ps.length;
}
RPoint distPoint = new RPoint(ps[id]);
distPoint.sub(pos);
distPoint.scale(random(0.028,0.029));
vel.scale(random(0.5,1.3));
vel.add(distPoint);
float sat = constrain((widthdistancia)*0.25,0.001,255);
float velnorm = constrain(vel.norm(),0,maxvel);
sat = abs(maxvel-velnorm)/maxvel*INKCOEFF*255;
sat = constrain(sat,0,255);
col = color(hueval,150,255,sat*(toldist/80));
}
}
public void setPos(RPoint newpos){
lastpos = new RPoint(pos);
pos = newpos;
}
// Drawing the particle
public void draw(PGraphics gfx){
smooth();
//ReadListFile();
int Current_Second = second();
if(abs(Current_Second-Start_Second)>0.1){
ReadListFile();
Start_Second = Current_Second;
}
if(Active_Color>0){
int index = (int) random(0, Active_Color);
int cindex = Mood_Trigger[index];
int r = (int)red(Color_Index[cindex]);
int g = (int)green(Color_Index[cindex]);
int b = (int)blue(Color_Index[cindex]);
stroke(120,100);
noFill();
}
else{
stroke(255,255,255, Alpha);
}
// Change the position and circumference of the ellipse, followed by the numeric color value for a black stroke
ellipse(lastpos.x/2,lastpos.y/2,5, 5);
}
}
void ReadListFile(){
String lines[] = loadStrings("list.txt");
String off="Off";
String on="On";
Active_Color = 0;
for (int i=0; i < lines.length; i++){
if(lines[i].equals(on)==true){
Mood_Trigger[Active_Color]=i;
Active_Color++;
}else{
Mood_Trigger[i]=0;
}
}
}
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