void setup(){
 rectMode(CORNER);
 smooth();
 size(600,600);
 frogger = new Frog(300, 570); // Initiate Frog

 for (int v = 0; v < logs.length; v ++ ) { // Initialize each Log using a for loop.
   logs[v] = new Log(color(random(255),125,random(255)),50,v,random(1,3));
 }                                                    //^apart //^speed
 for (int i = 0; i < cars.length; i ++ ) { // Initialize each Car using a for loop.
   cars[i] = new Car(color(random(255),125,random(255)),50,i,random(5,10));

 }
}


void draw() {
 background (100, 173, 0);


 //road
 fill(145);
 stroke(145);
 rect(0,350,700,200);

 //mid point - safe
 fill(214,180,145);
 stroke(214,180,145);
 rect(0,250,700,100);

 //water
 fill(191,237,252);
 stroke(191,237,252);
 rect(0,80,700,200);

 //lillypad background
 fill(86,180,66);
 stroke(86,180,66);
 rect(0,0,700,100);

 frogger.showFrog();
 //start - safe

 for(int i=0; i<cars.length; i++){
   if(cars[i].intersect(frogger)){
     frogger.die();
   }
 }

 

 for (int v = 0; v < logs.length; v ++ ) { // Run each Log using a for loop.
   logs[v].move();
   logs[v].display();
 }
 for (int i = 0; i < cars.length; i ++ ) { // Run each Car using a for loop.
   cars[i].move();
   cars[i].display();

 }
}
void keyPressed () {
 if (key == CODED) {
   if (keyCode == UP) {
     if (!(frogger.frogy - 10 < 0)) {
       frogger.frogy = frogger.frogy - 20;
     }
   }

   if (keyCode == DOWN) {
     if (!(frogger.frogy + 10 > height - 10)) {
       frogger.frogy = frogger.frogy + 20;
     }
   }

   if (keyCode == LEFT) {
     if (!(frogger.frogx - 10 < 0)) {
       frogger.frogx = frogger.frogx - 20;
     }
   }

   if (keyCode == RIGHT) {
     if (!(frogger.frogx + 10 > width - 10)) {
       frogger.frogx = frogger.frogx + 20;
     }
   }
 }
}

// The Car class does not change whether we are making one car, 100 cars or 1,000 cars!
class Car {
 color c;
 float xpos;
 float ypos;
 float xspeed;

 Car(color c_, float xpos_, float ypos_, float xspeed_) {
   c = c_;
   xpos = width;
   ypos = 530-(ypos_*50) ;
   xspeed = xspeed_;
 }

 void display() {
   //rectMode(CENTER);
   stroke(0);
   fill(c);
   ellipse(xpos,ypos,70,40);
 }

 void move() {
   xpos = xpos + xspeed;
   if (xpos > width +10) {
     xpos = -20;
   }
   if (xpos < -25){
     xpos = width +10;
   }

 }
 boolean intersect(Frog myFrog){
      //colision detection of frog and car
   if ((myFrog.frogy >= ypos && myFrog.frogy <= ypos + 10 && myFrog.frogx >= xpos && myFrog.frogx <= xpos + 20) || (myFrog.frogy + 10 >= ypos && myFrog.frogy + 10 <= ypos + 10 && myFrog.frogx >= xpos && myFrog.frogx <= xpos + 20) ||
     (myFrog.frogy >= ypos && myFrog.frogy <= ypos + 10 && myFrog.frogx + 10 >= xpos && myFrog.frogx + 10 <= xpos + 20) || (myFrog.frogy + 10 >= ypos && myFrog.frogy + 10 <= ypos + 10 && myFrog.frogx + 10 >= xpos && myFrog.frogx + 10 <= xpos + 20)) {
          return true;
     } else {
       return false;
     }
 }
     

   }
 

class Frog {
int frogx;
int frogy;
 
 Frog(int frogx_, int frogy_){
   frogx = frogx_;
   frogy = frogy_;
 }
 
 void showFrog() {
   
    //FROG
fill(111,255,138);
ellipse(frogx,frogy,30,30);
 }
 
//When the frog dies.  
 void die(){
   frogx = 300;
   frogy = 570;
 
 
}

}

// The log class does not change whether we are making one car, 100 cars or 1,000 cars!
class Log {
 color c;
 float xpos;
 float ypos;
 float xspeed;

 Log(color c_, float xpos_, float ypos_, float xspeed_) {
   c = c;
   xpos = width;
   ypos = 250-(ypos_*30);
   xspeed = xspeed_;
 }

 void display() {
   //rectMode(CENTER);
   stroke(111,55,27);
   fill(111,55,2);
   rect(xpos,ypos,70,30);
 }

 void move() {
   xpos = xpos + xspeed;
   if (xpos > width +10) {
     xpos = -20;
   }
   if (xpos < -25){
     xpos = width +10;
   }
 
   //colision detection of frog and car
   if ((frogger.frogy >= ypos && frogger.frogy <= ypos + 10 && frogger.frogx >= xpos && frogger.frogx <= xpos + 20) || (frogger.frogy + 10 >= ypos && frogger.frogy + 10 <= ypos + 10 && frogger.frogx >= xpos && frogger.frogx <= xpos + 20) ||
     (frogger.frogy >= ypos && frogger.frogy <= ypos + 10 && frogger.frogx + 10 >= xpos && frogger.frogx + 10 <= xpos + 20) || (frogger.frogy + 10 >= ypos && frogger.frogy + 10 <= ypos + 10 && frogger.frogx + 10 >= xpos && frogger.frogx + 10 <= xpos + 20)) {
     // collision detected
     println("collision detected");
     
   }
 }

}