Below are four my binary images

With JAVA2D, which I used previously, drawing, inverting and re-drawing works fine, with FX2D, which gives me ~6 times the fps and therefore would be awesome to use, both instances I draw have the same color instead of complementary colors. Anything I am missing?

Here's the relevant code excerpt:

layer.colorMode(RGB);

layer.endDraw();
image(layer, (width-rWidth)/2, (height-rHeight)/2, rWidth, rHeight);
rotate(rotation);
layer.filter(INVERT);
image(layer, 0, 0);

Thank you in advance for any insights! :)

On a side-note, ever since using FX2D I also get this (doesn't seem to impact functionality, though, is this related? - I use Processing in Eclipse BTW)

Exception in thread "JavaFX Application Thread" java.lang.IllegalStateException: Not on FX application thread; currentThread = JavaFX Application Thread
    at com.sun.javafx.tk.Toolkit.checkFxUserThread(Toolkit.java:236)
    etc...

int var1 = 200; int numFrames = 2; int frame = 0; PImage[] icecream = new PImage[numFrames]; long timer; float framespeed = 300; boolean walk; int icecreamspeed = 3;

void setup () { size(700,700); icecream[0] = loadImage("character1.jpg"); icecream[1] = loadImage("character2.jpg");

timer = millis(); imageMode(CENTER); }

void draw() {

background(255); var1 ++; if(var1 == width) { var1 = 0;

}

if (millis() - timer > framespeed) { timer = millis(); frame ++; } if (frame == numFrames) { frame = 0; } if(walk == true) { image(icecream[frame], var1,400);

} }

void mouseClicked() { walk = true; image(icecream[frame], mouseX, 400);

}

void mouseReleased() { walk = false;

}

Simplified code:

PImage[] ImageArray= new PImage[7];

void setup() {
  fullScreen();

  for (int i=0; i<ImageArray.length; i++) {
    ImageArray=loadImage(i + ".png");
  }
}

void draw() {
  background(0);
      if (frameCount % 2 == 0) {
        image(ImageArray[(int)random(7)], 0, 0);
      }
    }

I know if I have a PImage "Shape" and I try to make a copy of Shape by saying

PImage copyShape = Shape;

I'll only create a reference to Shape.

How do I make a separate copy?

Thanks

After running several times I've noticed that smaller pictures are processed just fine, while larger ones, like the size of my monitor, freeze the program indefinitely. I receive no error, just the same screen. Could this be a memory problem?

I am new to this site, however I am in a Processing course at my university. I am in the process of creating a scene to present to the class that includes a non-primitive 3D object, with one required aspect that I need to texture the object.

I decided to use drawCylinder, as well as QUAD_STRIP and TRIANGLE_FAN to get my desired shape. However, I am completely stuck on how I might texturize it.

I have looked through the book and even asked peers, but no luck. Can't figure out how to map the UV coordinates. Hoping someone on here can point me in the right direction. Any help would be GREATLY appreciated!

I was trying different things but it just ended up messing with the overall outcome of my scene so I decided to revert back to the original. My goal is to import a diamond texture in order to wrap the diamond shaped geometry. Apologies for the comments/notes.

Thanks so much. My code is below:

    PImage tex;

    void setup() {
      size(800, 600, P3D);
      tex = loadImage("diamond.png");
    }


    void draw() {
      background(0);
      pointLight(255, 101, 0, width/2, height/2, 200); //point light
    //  lights(); //default lighting
      translate(width/2, height/2);
      rotateY(map(mouseX, 0, width, 0, PI));
      rotateZ(map(mouseY, 0, height, 0, -PI));
    //rotateX(map(mouseX-mouseY, 0, width, 0, PI*2)); //add wacky X rotation
      //stroke color
      stroke(100);
      //stroke weight
      strokeWeight(3);
      fill(255, 255, 255);
      translate(0, -40, 0);

    //mouse triggers object mesh view
    if (mousePressed == true){ 
       background(255);
       stroke(random(0,255), random(0,255), random(0,255)); //stroke strobe
       noFill(); //mesh viewable
     }
     else{
       fill(255);
     }

    drawCylinder(0, 150, 150, 8); // Draw a hexagonal base
    //drawCylinder(10, 180, 200, 16); // Draw a mix between a cylinder and a cone 
    //drawCylinder(70, 70, 120, 64); // Draw a cylinder
    //drawCylinder(0, 180, 200, 4); // Draw a pyramid
    }

    void drawCylinder(float topRadius, float bottomRadius, float tall, int sides) {
      float angle = 0;
      float angleIncrement = TWO_PI / sides;
      beginShape(QUAD_STRIP);

      // texture(tex);

      for (int i = 0; i < sides + 1; ++i) {
        vertex(topRadius*cos(angle), 0, topRadius*sin(angle));
        vertex(bottomRadius*cos(angle), tall, bottomRadius*sin(angle));
        angle += angleIncrement;

      }
      endShape();

      // If it is not a cone, draw the circular top cap
    /*  if (topRadius != 0) {
        angle = 0;
        beginShape(TRIANGLE_FAN);
        // Center point
        vertex(0, 0, 0);
        for (int i = 0; i < sides + 1; i++) {
          vertex(topRadius * cos(angle), 0, topRadius * sin(angle));
          angle += angleIncrement;
        }
        endShape();
      }
      */
      // If it is not a cone, draw the circular bottom cap
      if (bottomRadius != 0) {
        angle = 0;
        beginShape(TRIANGLE_FAN);
        // Center point
        vertex(0, tall, 0);
        for (int i = 0; i < sides+1; i++) {
          vertex(bottomRadius * cos(angle), tall, bottomRadius * sin(angle));
          angle += angleIncrement;
        }
        endShape();
      }

    }

color currentPX = baseImg.pixels[ xPlace + ( baseImg.width * yPlace ) ];

but it always returns gray.

The image loads in correctly, and I'm using loadPixels();

What could I be doing wrong?

I'd like to make it radiate outwards and fade from a central point, but I can't think of how to.

Any help is appreciated.

Thanks

PImage img;
void setup(){
  img = loadImage("rock.jpg");
  selectOutput("Select a file to write to:", "fileSelected");
}
void draw(){}
void fileSelected(File selection) {
  if (selection == null) {
    println("Window was closed or the user hit cancel.");
  } else {
    println("User selected " + selection.getAbsolutePath());
    PImage.save(selection.getAbsolutePath());
  }
}

and I was thinking it should work, however I'm just met with "Cannot make a static reference to the non-static method save(String) from the type PImage"

Is there a way to select save destination?

ie.

PImage a, b;

void setup() {

a = loadImage("a.jpg");

b = loadImage("b.jpg");

}

void draw() {

myImage(???????, 40, 40); // to show a

myImage(???????, 80, 80); // to show b

}

void myImage(???????, int x, int y) {

image(???????, x, y);

}

Can anyone help clarify the ??????????'s ?

Thanks in advance.

void setup()
{
  size(400,400);
  USA = loadImage("map.png");
}

void Draw()
{
  background(0);
  image(USA,400,400);
}

PImage USA;

I'm struggling to find a way to make a part of an image created with copy() transparent. The images are preloaded into an array in setup(). I don't display the original images. I loop through the loaded images in draw() and use copy() to create a resized slice of the images. Is there a way to add transparency to these slices? I could also make the original transparent because it isn't displayed anyway. I tried using tint() in setup before loading but that doesn't work.

Any help is highly appreciated, best, Danielle.

I hope this post isn't too specific.

I am creating a simple application which consists of a Classic car album where the user can flip through various pages. However I am not sure what is the best and easiest way to display pictures of various size neatly on the sketch, one next to each other, similar to for example Google Image search results as shown below:

Can someone recommend how this may be done or whether there exists any tools that can facilitate this task? I was thinking of splitting the sketch in equal grids and scaling each image to fit exactly in each box. However I am not sure if this is the best way to do it.

Any recommendations will be greatly appreciated!

import processing.video.*;
Movie myMovie;

PGraphics gBuffer;
void setup() {
  size(1280, 720);
  myMovie = new Movie(this, "mifo.mov");
  myMovie.loop();
  gBuffer = createGraphics( width, height);
}

void draw() {
    background(0);
  gBuffer.beginDraw();
  gBuffer.background(0);//clear the mask
  gBuffer.fill(255);
  gBuffer.ellipse(mouseX,mouseY,250,250);//draw a new circle
  gBuffer.endDraw();
  myMovie.mask(gBuffer);//apply the mask to the image
  image(myMovie, 0, 0);
}

void movieEvent(Movie m) {
  m.read();  
}

I'm trying to show an image with Pimage during X seconds.

Here is my actual code (simplified):

PImage Image_Caisse_Claire;
PImage Image_Caisse_Claire_Hot;

void setup()
{
  size(1080, 610);
}

void draw()
{
  Image_Caisse_Claire=loadImage("Caisse_Claire.png");
  Image_Caisse_Claire_Hot=loadImage("Caisse_Claire_Hot.png");
}

void keyPressed()
{
  if (keyPressed == true && key == 'a' && menu == 2) 
  {
    image(Image_Caisse_Claire_Hot, 140, 310, 258, 136); // My problem is here
  }
}

Thank you!

For example:

PImage focal1;

void setup() {

size(900, 600);
focal1 = loadImage(“focal1.jpg");

}

void draw() {

PImage newfocal1;

newfocal1 = focal1.get(0, 0, 300, 200);
  image(newfocal1, 0, 0);

}

This process is so I can section up the image into a grid.

I’m doing this so I can load in 2 other images and apply the same process to those images so I can click on the section of the first image and have the ability to cycle though to the same section on the second and third image and back to the same section on the first image.

I plan to have quite a lot of cells for each image so declaring multiple versions of :

newfocal1 = focal1.get(0, 0, 300, 200);
  image(newfocal1, 0, 0);

would take ages. I’m coming round to the idea that I will need to create a 2D array for getting the sections. But I am currently a bit confused with how I would link this 2D array to the 2D array of the image I need to get sections of.

Any help would be greatly appreciated.

Elliot.

PFont f;
PImage metro;
PImage [] myboughArray = new PImage [2];
PImage [] mypetalArray = new PImage [2];
PImage [] myapparitionArray = new PImage [3];

PImage petal0;
PImage apparition1;
PImage bough0;
PImage apparition2;
PImage apparition0;
PImage bough1;
PImage petal1;
PImage wetblack;

void setup() {
  size (1000,600);
  //frameRate(50);
  f = loadFont ("TimesNewRomanPS-BoldMT-48.vlw");
  textFont (f, 34);
  metro = loadImage("metro.jpg");
  image (metro, 0,0, width, height);
  petal1 = loadImage("petal1.jpg");
  image (petal1, 0, 0, width, height);
  petal1.resize (1000, 0);
  petal0 = loadImage ("petal0.jpg");
  image (petal0, 0, 0, width, height);
  petal0.resize (1000, 0);
  apparition1 = loadImage("apparition1.jpg");
  image (apparition1, 0,0, width, height);
  apparition1.resize (1000,0);
  bough1 = loadImage("bough1.jpg");
  image(bough1, 0, 0, width, height);
  bough0 = loadImage("bough0.jpg");
  bough0.resize (1000,0);
  apparition2 = loadImage("apparition2.jpg");
  image (apparition2, 0, 0, width, height);
  apparition2.resize (1000,0);
  apparition0 = loadImage ("apparition0.jpg");
  image (apparition0, 0, 0, width, height);
  apparition0.resize (1000, 0);
  wetblack = loadImage ("wet,black.jpg");
  image (wetblack, 0, 0, width, height);
  wetblack.resize (1000,0);
  background (255);

  for (int i=0; i< myboughArray.length; i++){
    myboughArray [i]= loadImage ("bough" +i+ ".jpg");
  }
  for (int k=0; k<mypetalArray.length; k++){
    mypetalArray [k] = loadImage ("petal" +k+".jpg");
  }
  for (int m=0; m<myapparitionArray.length; m++){
    myapparitionArray [m] = loadImage ("apparition" +m+ ".jpg");
  } 

}

void draw() {
  //println(mouseX+ ","+ mouseY);

  if (mouseX>= 50 && mouseX <= 500 && 
      mouseY>= 0 && mouseY<= 350){
      image (metro, 0, 0);
  } else {
    background(255);
  }
  if (mouseX>= 265 && mouseX <= 335 && 
      mouseY>= 340 && mouseY<= 380) {

        image (mypetalArray[(int)random(2)], 0, 0);
      }

  if (mouseX>= 300 && mouseX <= 440 && 
      mouseY>= 290 && mouseY<= 335) {
       //for (int t =0; t<
        image (myapparitionArray[(int)random(3)], 0, 0);
      }
  if (mouseX>= 500 && mouseX <= 950 && 
      mouseY>= 300 && mouseY<= 550){
       image ( bough0,0, 0);
      }
  if (mouseX>= 500 && mouseX <= 600 && 
      mouseY>= 340 && mouseY<= 380) {
       image (myboughArray[(int)random(2)], 0, 0);
      }
  if (mouseX>= 400 && mouseX <= 500 &&
      mouseY>= 340 && mouseY <= 380) {
        image (wetblack, 0, 0);
      }
}

Thanks :)

Processing 2.2.1 Windows 8

PImage img;
float r = 100;
float w = 300;
float h = 1;

void setup(){
  img = loadImage("a.png");
  size(558,741); //matches png size
  smooth();
}

void draw(){

  background(230);
    translate(width/2, height/2);
      int torus = 100;
      float arclength = 0;

      for (int i = 0; i < torus; i++) {

        arclength += w/2;

        float theta = arclength/r;

        pushMatrix();

        translate(r*cos(theta) , r*sin(theta));
        rotate(theta);

        loadPixels();

        // loc = current x,y pos of torus segments (rect)???

       // float c = img.pixels[loc];
       // fill(c);

        noStroke();
        fill(0);
        rectMode(CENTER);
        rect(0,0,w,h);
        popMatrix();

        arclength += w/2;

   }

       if(mousePressed){
        saveFrame("imagetest2.png");
  }
}

it seems that it's not possible to resize loaded image up in setup(). It works perfectly when I want to make image smaller. And resizing works fine inside draw() when using image(img, x, y, newWidthX, newHeightY) but it's not as good since it has to be resized each frame. Is there a reason why it shouldn't work and is there any workaround so I don't have to scale my image up all the time? It's quite useful for Android apps when I don't know target resolution. For example, I'm trying to make an adventure game test app and I want to resize lo-res background image to width/height of HD device... I'm new to Processing so I'm sorry if it's just some obvious stuff that I missed.

Have a good day, Martin

I would like to limit each image from filling the other half of the screen so that when the user "zooms" (enlarges) the image it does not overlap onto the other side of the screen. (I do not simply want to limit the zoom amount to the size of the image because I already have this and I need to be able to zoom in further)

The full opacity images are what I have already, the line down the middle simply depicts where I would like to crop/mask the images and the low opacity depicts the zoomed image and highlights the issue in red overlay.

What is the best way to crop/mask the images? I need to find a method that is the least memory intensive as possible. The image sequences are already causing me issues and forcing me to have loading times when I switch sequence.

Any help is much appreciated! Cheers, Will

I get the TIFF_ERROR

Error: Processing can only read its own TIFF files.

when trying to loadImage on .tif files.

Is there anything specific to respect or do to be able to load TIFFs?

1) load a large image and then cut it into various PImages.
2) Load a large image and crop each time it is displayed within the draw method
3) Load in many images and use them as they are

Personally, I am interested in a case where there are about 100 png images being drawn at a high framerate but any feedback is appreciated. thanks

https://www.processing.org/reference/get_.html

What's the best way to go about this? The idea is that the image changes every 30seconds or at a random interval. Is taking a screenshot every 5 seconds, processing it and getting the colour a bit overkill? is there anway to retrieve the colour from the current display on regular intervals?

Any help is appreciated, i'm not even sure this is the right path i should be approaching :)

I'm sort of new to Processing. I've recreated flappyBird using the android mode for processing.

It runs when I test the device. However, when the bird falls down, processing returns this error:

FATAL EXCEPTION: Animation Thread
Process: processing.test.flappybird, PID: 20383
java.lang.NullPointerException
    at android.graphics.Bitmap.checkPixelsAccess(Bitmap.java:1383)
    at android.graphics.Bitmap.setPixels(Bitmap.java:1445)
    at processing.core.PGraphicsAndroid2D.imageImpl(Unknown Source)
    at processing.core.PGraphics.image(Unknown Source)
    at processing.core.PApplet.image(Unknown Source)
    at processing.test.flappybird.flappyBird.printNum(flappyBird.java:386)
    at processing.test.flappybird.flappyBird.draw(flappyBird.java:234)
    at processing.core.PApplet.handleDraw(Unknown Source)
    at processing.core.PGraphicsAndroid2D.requestDraw(Unknown Source)
    at processing.core.PApplet.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:841)

I've also attached the flappyBird.pde for people to look at:

import ketai.sensors.*;
//import ddf.minim.*;
import apwidgets.*;
import android.os.Environment;


APMediaPlayer wingSound, hitSound, scoreSound, dieSound;
//Minim minim;
Table tsv;

ArrayList<Stump> stumps;

float stumpMIN=0,stumpMAX=0,stumpDiffY=150,stumpDiffX=250;
int stumpCount=0;
int birdX,score=0,nextStump=0,i,TopScore;
PImage[] imgNumBig,imgNumSmall;

Boolean hit=false,hitSnd=false,stumpHit=false,gameOver=false;
PVector birdPosition,velocity,gravity,up;
PImage[] bird;
PImage background,base,stump,stumpi;
int brd=0,deg=0,baseInc=0;
float BY,BGY;


int scene=0;
PImage imgTitle,imgGetReady;
PImage imageGameOver,imageScoreCard,imageClick,goldScoreCard;
int gameOverPosY,scoreCardPosY;

char ch;

void setup(){
  size(1000,700);
  //topScoreFileLoader();

  wingSound = new APMediaPlayer(this); //create new APMediaPlayer
  wingSound.setMediaFile("wing.mp3"); //set the file (files are in data folder)
  wingSound.start(); //start play back
  wingSound.setLooping(true); //restart playback end reached
  wingSound.setVolume(1.0, 1.0); //Set left and right volumes. Range is from 0.0 to 1.0

  hitSound = new APMediaPlayer(this); //create new APMediaPlayer
  hitSound.setMediaFile("hit.mp3"); //set the file (files are in data folder)
  hitSound.start(); //start play back
  hitSound.setLooping(true); //restart playback end reached
  hitSound.setVolume(1.0, 1.0); //Set left and right volumes. Range is from 0.0 to 1.0

  scoreSound = new APMediaPlayer(this); //create new APMediaPlayer
  scoreSound.setMediaFile("point.mp3"); //set the file (files are in data folder)
  scoreSound.start(); //start play back
  scoreSound.setLooping(true); //restart playback end reached
  scoreSound.setVolume(1.0, 1.0); //Set left and right volumes. Range is from 0.0 to 1.0

  dieSound = new APMediaPlayer(this); //create new APMediaPlayer
  dieSound.setMediaFile("die.mp3"); //set the file (files are in data folder)
  dieSound.start(); //start play back
  dieSound.setLooping(true); //restart playback end reached
  dieSound.setVolume(1.0, 1.0); //Set left and right volumes. Range is from 0.0 to 1.0

  /**
  wingSound = minim.loadSample("wing.mp3",512);
  hitSound = minim.loadSample("hit.mp3",512);
  scoreSound  = minim.loadSample("point.mp3",512);
  dieSound = minim.loadSample("die.mp3",512);
  */
  imgNumBig = new PImage[10];
  imgNumSmall = new PImage[10];
    for(i=0;i<10;i++){
      imgNumBig[i]=loadImage(i+".png");
      imgNumSmall[i]=loadImage(i+".png");
      imgNumSmall[i].resize(13,18);
    }

  tsv = new Table();
  // make the header columns for the table
  tsv.addColumn("High Score");

  bird = new PImage[3];
  bird[0]=loadImage("bird1.png");
  bird[1]=loadImage("bird2.png");
  bird[2]=loadImage("bird3.png");


  base=loadImage("base.png");
  stump=loadImage("stump.png");
  stumpi=loadImage("stumpi.png");

  stumps = new ArrayList<Stump>();
  stumpCount = (int) (width/(stumpDiffX+stump.width));
  stumpCount++;
  stumps.add(new Stump(random(stumpMIN,stumpMAX),0));
  for(int k=1;k<=stumpCount;k++){
    stumps.add(new Stump(random(stumpMIN,stumpMAX),stumpDiffX*k));
  }  
      imgTitle=loadImage("title.png");
    imgGetReady=loadImage("getReady.png");
    imageGameOver=loadImage("gameOver.png");
    imageScoreCard=loadImage("scoreCard.png");
    imageClick=loadImage("click.png");
    goldScoreCard=loadImage("goldScoreCard.png");

 initORreset();

}
void draw(){

 //if(ch=='L'){ lc=1;}
 //if(ch=='R'){ lc=0;}
 if (keyPressed) {
 if(key =='R'|| key =='L')//if(lc==1)
 {
    switch(scene)
  {
    case 0:    //title screen
      scene=1;
      break;
    case 1:   //get ready
      scene=2;
      break;
    case 2:   //game
      if(!stumpHit)
      {
        velocity.add(up);
        wingSound.start();
      }
      break;
    case 3:   //game over
      initORreset();
      scene=1;
      break;
  }
 }
 }

  TableRow row  = tsv.addRow();
  row.setInt("High Score", TopScore);
  drawBackground();
  textSize(35);
  fill(255,100);
  textAlign(CENTER);  

  switch(scene)
  {
    case 0:
    case 1:
             image(base,baseInc,BY);
             if(scene==0)
             {
               image(imgTitle,width/2 - imgTitle.width/2,height/4);
               image(bird[brd/10],width/2 - bird[0].width/2,height/2 + sin(radians(deg)*10)*5 -50);
             }
             else
             {
               image(imgGetReady,width/2 - imgGetReady.width/2,height/4);
               image(bird[brd/10],width/4,height/2 + sin(radians(deg)*10)*5 -50);
               image(imageClick,width/2 - imageClick.width/2,height/3 +50);
             }

             brd+=1;
              deg+=1;
           if(brd>20) brd=0;
           if(deg>360) deg=0;
            break;

    case 2:
      for(int k=0;k<stumps.size();k++){
        Stump st = stumps.get(k);
        st.checkHit();
        if(!stumpHit && !hit)
        {
          st.checkPassed();
          checkScored();
          st.update();
        }
        else
        {
          gameOver=true;
        }
        st.display();
      }


      image(base,baseInc,BY);
      flyingBird();
      /**
      stroke(0);
      line(0,stumpMIN,width,stumpMIN);
      stroke(#ffffff);
      line(0,stumpMAX,width,stumpMAX);
      */
      if(hitSnd){hitSound.start(); fill(255); for(int z=0;z<100;z++) rect(0,0,width,height); hitSnd=false; if(stumpHit) dieSound.start();}
      printNum(score,width/2,height/6,'b');
      break;
    case 3:
        for(int k=0;k<stumps.size();k++){
          Stump st1 = stumps.get(k);
          st1.display();
        }
        image(base,baseInc,BY);
        translate(birdPosition.x,birdPosition.y);
        rotate(radians(90));
        image(bird[0],-bird[0].width/2,-bird[0].height/2);
        resetMatrix();
        if(gameOverPosY<height/6) gameOverPosY+=5;
        if(scoreCardPosY>height/6 +100) scoreCardPosY-=10;
        image(imageGameOver,width/2 - imageGameOver.width/2,gameOverPosY);
        if(score>TopScore)
        image(goldScoreCard,width/2 - goldScoreCard.width/2,scoreCardPosY);
        else
        image(imageScoreCard,width/2 - imageScoreCard.width/2,scoreCardPosY);
        //print Topscore
        printNum(score>TopScore?score:TopScore,width/2 + 90,scoreCardPosY+75,'s');

        //print score
        printNum(score,width/2 + 90,scoreCardPosY+35,'s');


        break;
  }
}
void mousePressed(){
    switch(scene)
  {
    case 0:    //title screen
      scene=1;
      break;
    case 1:   //get ready
      scene=2;
      break;
    case 2:   //game
      if(!stumpHit)
      {
        velocity.add(up);
        wingSound.start();
      }
      break;
    case 3:   //game over
      initORreset();
      scene=1;
      break;
  }
}

void initORreset()
{
  if(score>TopScore)
  {
    TopScore=score;
    saveFile("high_score_data", tsv);
    //topScoreFileUpdator();
  }
  hit=false;hitSnd=false;stumpHit=false;gameOver=false;
  score=0;nextStump=0;
  birdX=width/4;
  birdPosition = new PVector(birdX,height/2 -50);
  velocity = new PVector(0,0);
  gravity = new PVector(0,0.4);
  up = new PVector(0,-8);
    if((int)random(2)<1){
    background=loadImage("dayCity.png");
  }
  else{
    background=loadImage("nightCity.png"); 
  }
    BGY=-1*(background.height-height+base.height);
  BY=height-base.height;

  stumpMIN = BY/6;
  stumpMAX = BY-stumpDiffY-stumpMIN;
      gameOverPosY=imageGameOver.height*-1;
    scoreCardPosY=height;

 // print(stumps.size());
  for(int k=0;k<stumps.size();k++){
        Stump st2 = stumps.get(k);
        st2.posY=random(stumpMIN,stumpMAX);
        st2.posX=stumpDiffX*k+width;
  }  
}

void saveFile(String name, Table table){

  String directory;

  try{

    directory = new String(Environment
           .getExternalStorageDirectory()
            .getAbsolutePath());
    table.save(new File(directory+"/"+name+".tsv"), "tsv");

    println("File write successful");

  }catch(IOException iox){
    println("Failed to write file: "+iox.getMessage());
  } 
}

Help would be greatly appreciated.

I'm having trouble getting my program to detect when the PImage "happy" touches the array of PImages "slimy". Do you use getX() and getY()?Also I know it'll probably be easier to make the PImage "happy" have its own class, but the problem is when I create it in a seperate class I have trouble getting its keyPressed() function to work correctly