//--  TAKE HOME MIDTERM....You told me to email you it because when i uploaded it before it came up with a bunch of letters and numbers, and i did but then you said to upload it here..thanks


//variables
int score=0;
Gold[] balls=new Gold[3];


void setup(){//size/color
size(300,500);
//BAM: Move this to draw()//		background(200,140,100);
//objects
balls[0]=  new Gold (color(255,0,0),100,100,30,30,5,5);
balls[1]=  new Gold(color(0,255,0), 100,130,40,40,4,6);
balls[2]=  new Gold(color(255,130,25),100,160,10,10,2,3);
}

void initialize() {
  //// Random ball pos.
  balls[0].x=100+random(100);  balls[0].y=100;
  balls[1].x=100+random(100);  balls[1].y=130;
  balls[2].x=100+random(100);  balls[2].y=160;
}

void draw(){
  //draws next frame
/*BAM*/		  background(200,140,100);
drawTable();
drawBalls();
//Pause
if (key=='p') {
        fill(0,0,250); 
        text( "PAUSED", width/2-58, height/2-30 );
        text( "(press ''any key'' to resume)", width/2-58, height/2-10 );
    } else{moveBalls();
}
  grade();	////  ADD THIS LINE TO draw()
}

void drawTable(){
  //draw table
  fill(0);
  text(" ''Bouncing fruits'' ",80,25);
  text("Michael Goldberg",10,480);
  text( "SCORE:  " +score, 200, 35 );
  fill( 120,70,40);
  rectMode(CENTER);
  rect(150,250,260,420);
  fill(255,220,190);
  rect(150,250,225,375);
  float y=50;
  while (y<440){
  line(38,y,260,y);
  y=y+40;
}
}

void  drawBalls() {
  //// Drawing ea. ball
  for (int k=0; k<3; k++) {
    balls[k].show();
  }
}

void moveBalls() {
  //// move ea. ball (dx,dy),
  //// detects hit
  for (int j=0; j<3; j++) {
    balls[j].move();
  }
  check(balls[0], balls[1]);
  check(balls[0], balls[2]);
  check(balls[1], balls[2]);
}

void check( Gold p, Gold q) {
  //// Check for collisions/ go opposite if hit
  if (dist( p.x,p.y, q.x,q.y) < 20) {
    score -= 10;

    p.dx=  -p.dx;
    p.dy=  -p.dy;
    q.dx=  -q.dx;
    q.dy=  -q.dy;

    // opp. veloc.
    float tmp;
    tmp = p.dx;
    p.dx=  q.dx;
    q.dx=  tmp;
    tmp = q.dx;
    q.dx=  p.dx;
    p.dx=  tmp;
    p.x += 2*p.dx;    p.y +=  2*p.dy;
    q.x += 2*q.dx;    q.y +=  2*q.dy;   
  }
}

void keyPressed() {  //quits game
  if (key == 'q') {
    exit();
  }
if (key=='r') { //random pos. when hit
    initialize();
  }
}

class Gold {
  //// fruit
  color c;
  float x=0,y=0,w=0,h=0;    // Pos. of this ball
  float dx=0,dy=0;  // Vel.
  Gold( float x0, float y0,float w0,float h0,float dx0,float dy0 ) {   
    x=  x0;
    y=  y0;
    w=  w0;
    h=  h0;
    dx= dx0;
    dy= dy0;
  }
  Gold( color c0, float x0, float y0,float w0,float h0,float dx0,float dy0) {  
    c=  c0;
    x=  x0;
    y=  y0;
    w=  w0;
    h=  h0;
    dx= dx0;
    dy= dy0;
  }
  Gold( ) {    
  }
  
  // Method
void move() {
    // Move ball by (dx,dy)
    x=  x + dx;
    y=  y + dy;
    // Bounce off walls.
    if (x < 75) {  dx=  -dx; }
    if (x > 250) {  dx=  -dx; }
    if (y < 75) {  dy=  -dy; }
    if (y > 435) {  dy=  -dy; }
  }
  
void show() {
    //// Draw at (x,y)
    fill(c);
    // text(c, x, y+30);
    ellipseMode(CENTER);
    ellipse(x,y, w,h);    // Diameter is 20.
  }  void showBlack() {
    // Draw at (x,y)
    fill(0);
    ellipseMode(CENTER);
    ellipse(x,y, w,h);    // Diameter is 20.
  }  
}



String[] items={  "Field",  "Fruits",  "Action",  "Score",  "Click",  "Text",  "Keys",  "Class",  "Constr",  "Coding"  }; 
int[] points={    10,       10,         6,         5,        00,      10,        8,      9,        7,         9,       }; String letter="B - "; 	String name=" Gol-takehome-redo ";

void grade() {  
  //// Display grading info ////
  int total=0, col=100, line=4, h=18; 
  fill(0);  textSize(h);
  text( name, col, h*line++ );  
  line++;
  for ( int j=0; j<items.length; j++) { 
    text( points[j]  +":  "+  items[j], col, h*line++ );
    total += points[j];
  } 
  line++;
  text( total  +":  "+  letter, col, h*line++ );
  fill(255,0,0);
  line++;
  text( "No code for mouse clicks", col, h*line++ );
  text( "Background should be in draw() -- not in setup() !", col, h*line++ );
}