Hi everyone! I'm making a game like Squares2, but simpler. Your mouse is a bear head that eats honey pots and avoids bees. Right now, I'm trying to change the bear head to a smiling face (the "happyBo" image) when the bear and the honey meet. But the image only flashes (too fast to see; I want to delay it) and it only works for a few vertical pots.

import ddf.minim.*;
AudioPlayer song;
AudioPlayer eat;
Minim minim;

boolean hit;

PImage clouds;
PImage normalBo;
//Added image for Happy Bo!
PImage happyBo;
PImage honey;
PImage bee;

//Array for three bees to move horizontally.
Bee[] beesX= new Bee[3];
//Array for three bees to move vertically.
Bee[] beesY= new Bee[3];

//Array for three honey pots to move horizontally.
Honey[] honeyX= new Honey[2];
//Array for three honey pots to move vertically.
Honey[] honeyY= new Honey[2];

Bear bear;

void setup(){
size(500,400);
noCursor();
minim = new Minim(this);
//Load song
eat=minim.loadFile("BLOOPF05.aiff");
song = minim.loadFile("62 - First Festival of Stars.mp3");
song.play();
song.loop(5);

smooth();
//Load clouds image.
clouds=loadImage("Game_bg.jpg");
//Load bear image.
normalBo=loadImage("Bear_icon_1.gif");
happyBo=loadImage("Bear_icon_2.gif");
//Load honey pot image.
honey=loadImage("Honey_icon.gif");
//Load bee image.
bee=loadImage("Bee_icon - Copy.gif");

//Initialize horizontal bees.
for(int i=0; i<beesX.length; i++){
  beesX[i]=new Bee();
}

//Initialize vertical bees.
for(int i=0; i<beesY.length; i++){
  beesY[i]=new Bee();
}

//Initialize horizontal honey pots.
for(int i=0; i<honeyX.length; i++){
  honeyX[i]=new Honey();
}

//Initialize vertical honey pots.
for(int i=0; i<honeyY.length; i++){
  honeyY[i]=new Honey();
}

//Create bear
bear= new Bear(40);
}

void draw(){
//Set clouds image as background.
background(clouds);
imageMode(CENTER);
ellipseMode(CENTER);
noFill();
noStroke();

//Set up functions for 3 honey pots
//to move horizontally and display.
for(int i=0; i<honeyX.length; i++){
  honeyX[i].moveX1();
  honeyX[i].display1();
  if(bear.intersect(honeyX[i])){
    honeyX[i].caughtX();
    //Plays eat sound when pot and Bo intersect
    eat.play();
    eat.rewind();
    hit=true;
  }
  else{
    hit=false;
  }
}


//Set up functions for 3 honey pots
//to move vertically and display.
for(int i=0; i<honeyY.length; i++){
  honeyY[i].moveY1();
  honeyY[i].display1();
  if(bear.intersect(honeyY[i])){
    honeyY[i].caughtY();
    eat.play();
    eat.rewind();

    hit=true;
  }
  else {
    hit=false;
  }
}

//Display bear
bear.setLocation(mouseX,mouseY);
bear.displayBear();

//Set up functions for bees to move horizontally and display.
for(int i=0; i<beesX.length; i++){
  beesX[i].moveX2();
  beesX[i].display2();
}

//Set up functions for bees to move vertically and display.
for(int i=0; i<beesY.length; i++){
  beesY[i].moveY2();
  beesY[i].display2();
}

}

class Bear{
float r;
float x,y;

Bear(float tempR){
  r=tempR;
  x=0;
  y=0;
}

void setLocation(float tempX, float tempY){
  x=tempX;
  y=tempY;
}

void displayBear(){

  if(!hit){
    //Draw bounding-box for bear image.
    ellipse(mouseX,mouseY+3,40,40);
    //Draw bear icon to follow mouse.
    image(normalBo,mouseX,mouseY, normalBo.width*.4, normalBo.height*.4);
      }
      else {

        //Draw bounding-box for bear image.
        ellipse(mouseX,mouseY+3,40,40);
        //Draw bear icon to follow mouse.
        image(happyBo,mouseX,mouseY, happyBo.width*.4, happyBo.height*.4);
      }
}

//Function to return true or false based on if bear intersects
//a honey pot
boolean intersect(Honey h){
float distance=dist(x,y,h.x,h.y); //Calculate distance
if(distance<r+h.r){ //Compare distance to sum of radii
  return true;
}
else {
  return false;
}
}
}

//Set up honey class.
class Honey{
float x;
float y;
float speed;
float r;

//Initialize honey class.
Honey(){
  x=random(20,380);  //Start the honey pots between 20 & 380
  y=-110;            //Start the honey pots somewhere above screen
  speed=random(1,4); //Start the honey pots at random speed
  r=30;
}

//Move honeyX across screen.
void moveX1(){
  x=x+speed;
  //If honey pots leaves screen, reset honey pot at x=0.
  if(x>width){
    x=0;
    //When a honey pot reappears
    //give a random y-coordinate and speed.
    y=random(20,380);
    speed=random(1,4);
  }
}

void display1(){
  //Draw bounding-box behind honey pots.
  ellipse(x,y,60,60);
  //Draw honey pots.
  image(honey,x,y, 60,60);
}

//Move honeyY down screen.
void moveY1(){
  y=y+speed;
  //If honey pot leaves screen, reset honey pot at y=0.
  if(y>height){
    y=0;
    //When a honey pot reappears
    //give a x-coordinate and speed.
    x=random(20,480);
    speed=random(1,4);
  }
}

//If honey pot is caught
void caughtX(){
  speed=random(1,5);
  //Set location off screen
  x=0;
  y=random(30,370);

}

void caughtY(){
  speed=random(1,4);
  //Set location off screen
  x=random(30,370);
  y=0;
}
}

//Set up bee class.
class Bee{
float x;
float y;
float speed;
float r;

//Initialize bee class.
Bee(){
  x=random(20,380);  //Start the bees between 20 & 380
  y=-110;            //Start the bees somewhere above screen
  speed=random(1,4); //Start the bees at random speed
  r=30;
}

void display2(){
  //Draw bouding-box behind bees.
  ellipse(x,y,30,30);
  //Draw bees.
  image(bee,x,y,43,55);
}

//Move beesX across screen.
void moveX2(){
  x=x+speed;
  //If bees leaves screen, reset bee at x=0.
  if(x>width){
    x=0;
    //When bee reappears, give a random y-coordinate and speed.
    y=random(20,380);
    speed=random(1,4);
  }
}

//Move beesY down screen.
void moveY2(){
  y=y+speed;
  //If bee leaves screen, reset bee at y=0.
  if(y>height){
    y=0;
    //When bee reappears, give a x-coordinate and speed.
    x=random(20,480);
    speed=random(1,4);
  }
}
}

Thanks!