//// CST-112 FINAL EXAM -- Jennifer Blomberg ////

String student = "           Jennifer Blomberg ";
String title = "CST-112 FINAL EXAM:      " + student;
String news=  "Click to move objects";

//////// GLOBAL DECLARATIONS ////////
int score = 1;
float left = 10, top = 50, right = 750, bottom = 550;

Animal Lady, cat, bird, bird1;
Animal submarine;
Animal ant;
int numbugs=5; // array of bugs //
Animal[] bugs=  new Animal[numbugs]; 
                  // +++++ ADD YOUR DECLARATIONS HERE, 
                  // +++++  to create array of 5 bugs.


//////// SKETCH FUNCTIONS ////////
void setup() {
  //// Setup.
  size( 800, 600 );
  right = width - 10;
  bottom = height - 10;
  reset();
}
void reset() {
  //// initialize the menagarie.
  cat =  new Animal( 4, 4, 0, 50, 30, 20, 4, 0 );
  cat.setRGB( 255, 150, 255 );
  cat.x = 100;
  cat.y = 100;
  stroke(0);
  cat.name =  "cat";
  //
  Lady =  new Animal(4, 6, 0, 40, 80, 0, 2, 1 );   
  Lady.setRGB( 100, 0, 100 );
  Lady.x =  200;
  Lady.y =  200;
  Lady.name =  "Lady";
  //
  bird =  new Animal( 3, 0, 0, 50, 15, 12, 0, 0 );   
  bird.setRGB( 50, 50, 250 );
  bird.x =  300;
  bird.y =  300;
  // second bird //
  bird1 =  new Animal( 3, 0, 0, 50, 15, 12, 0, 0 );   
  bird1.setRGB( 50, 150, 100 );
  bird.head = 12;
  bird1.x =  300;
  bird1.y =  300;
  //
  submarine =  new Animal( 2, 0, 1, 50, 15, 12, 0, 0 );   
  submarine.setRGB( 255, 255, 0 );
  submarine.x =  400;
  submarine.y =  300;
  submarine.name =  "Yellow Submarine" ;
  //
  ant =  new Animal( 6, 0, 3, 15, 45, 255, 50, 50 ); 
  ant.y =  bottom ;
  
  //// Creat five bugs ////
    for (int i=0; i<numbugs; i++) {  
    // Bugs have random sizes, locations, and colors
      bugs[i]=  new Animal(6,0,3, 15,45, 255,50,50 );
      bugs[i].randomXY();
      
  }
}
  
            // ADD YOUR CODE HERE //
            


void draw() {
  //// Next frame.
  scene();
  action();        // Move all objects, check collisions, etc.
  show();          // Draw objects on screen.
  messages();
}
void action() {
  //// Move, check collisions, etc. ////
  cat.move();
  bird.move();
  bird1.move();
  Lady.move();
  submarine.move();
  
  crash();
    ////Check for crash, bugs die at top
  for (int i=0; i<numbugs; i++ ) {
    bugs[i].move();
    if (bugs[i].y < top+20) {
    bugs[i].dy=0;                       // Dead ant -- Stop rising.
    bugs[i].setRGB( 150, 50, 50 );    // Change color
    if (bugs[i].x > right-20 ) {        // Float off end; new ant.
          bugs[i]=  new Animal( 6,0,3, 15,45, 255,0,0 ); 
          bugs[i].y=  bottom;
     }
   }
    //// Cat eats a bug ////
    if ( cat.hit( bugs[i] ) ) {
      background(0, 255, 255);        // Flash CYAN //
      makeNews(  "Cat ate a bug.  (+10 points) " );
      score +=10;
      numbugs--;                  // Remove a bug
    }
  }


  //
  ant.move();
  if (ant.y < top+20) {
    ant.dy=0;                       // Dead ant -- Stop rising.
    ant.setRGB( 150, 50, 50 );    // Change color
    if (ant.x > right - 20 ) {        // Float off end; new ant.
          ant =  new Animal( 6, 0, 3, 15, 45, 255, 0, 0 ); 
          ant.y =  bottom;
     }
   }
   //// Move the bugs -- same as the ant.
  
          // ++++++++++ YOUR CODE GOES HERE. +++++++++++++ //  

}
void crash() {
  //// Check for collisions ////

  // Lady kicks the cat (+50) -- move cat to right side.
	if (Lady.hit( cat ) ) { cat.x=right-20; score += 50; }

  // cat catches bird (-100) -- move bird to left side.
        if (cat.hit( bird ) ) { bird.x=left+20; score += -100; }

  // bird hits Lady (-50) -- move Lady to random position.
        if (bird.hit( Lady ) ) { Lady.x=left+random(-0.2,2); score += -50; }
 
  // bird catches any bug (+10) -- start new bug at bottom 
         for(int i = 0; i<numbugs; i++) {
        if (bird.hit( bugs[i] ) ) { bugs[i].x=bottom-20; score += 10; }
  }

  // cat catches any bug (+25) -- start new bug at bottom 
         for(int i = 0; i<numbugs; i++) {
        if (cat.hit( bugs[i] ) ) { bugs[i].x=bottom-20; score += 25; }
  }
}

void show() {
  //// Draw objects on screen. ////
  cat.show();
  bird.show();
  bird1.show();
  Lady.show();
  submarine.show();
  ant.show();  
  for (int i = 0; i < 5; i++) {
    //// Display the bugs ////
     bugs[i].show();

          // ++++++++++ YOUR CODE GOES HERE. +++++++++++++ //  

  }  
}
void scene() {
  
  //// Background, scene, etc. ////
    // Grass along bottom of screen. //
  stroke( 0, 150, 0 );
  for (int x = 10; x < width; x = x + 25) {
    line( x, height, x + 2, height - 25 );       //// ONE blade of grass from bottom of screen.

  }
  background( 255, 255, 200 );
  fill( 150, 200, 150 );
  rectMode(CORNERS);
  rect( left, top, right, bottom );

  //// Blades of grass across the bottom ////
  stroke(0);    // Grass color.
  strokeWeight(1);
  
    // Grass along bottom of screen. //
  stroke(0);
  for (int x = 10; x < width; x = x + 5) {
    line( x, height,  x + 2, height - 25 );       //// ONE blade of grass from bottom of screen.
  }

          // ++++++++++ ADD YOUR CODE HERE. +++++++++++++ //  

}
void messages() {
  //// Display messages
  fill(0);
  textSize( 20 );
  text( title, width/3, 25 );
  textSize( 14 );
  text( news, left, 40 );
  text( numbugs+" bugs", 40, 15 );
  if (score != 0) text( "SCORE:  "+score, width*3/4, 45 );
}
void makeNews( String s ) {
  //// Make news; set timeout.
  news=  s;
}

//////// EVENT HANDLERS ////////
void keyPressed()  {
  //// Handle keys ////
  if (key == 'q') {   exit();  }
  if (key == 'r') {   reset();  }
  if (key == 'c') {   cat.randomXY();  }
  if (key == 'z') {   Lady.randomXY();  }
  if (key == 'b') {   
    bird.randomXY(); 
    bird.dx =  12;
    bird.dy =  .5;
    bird1.dx = 8;
    bird1.dy = 5;
  }
   if (key == 's') {   submarine.randomXY(); 
                      submarine.dx= random(-0.5,0.5);
                      submarine.dy= random(-8,8); }
}


//////// CLASS DEFINITION ////////
class Animal {
  //// Animal has a body, an optional head, legs, pairs of arms, etc.
  //// Animal is wide and tall, and has other properties such as color.  
  //// Also:  position (x,y) and velocity (dx,dy).   

  //// Desription and drawing info.   
  float wide = 10, tall=50, head=15, tail=10;
  int legs= 2, armpairs = 2, reach = 10;
  String name="";
  int r, g , b;                                // Color.
  int shape = 4;
  //// Position, velocity, boundaries
  float x=400,y=300, dx= 2,dy= 2;
    
  //// CONSTRUCTORS (and set functions) ////
  Animal( int shape, int legs ) {
    //// 2-arg Constructor:  shape, wide, tall ////
    this.shape=  shape;
    randomXY();            //Random x,y, dx,dy
  }
  Animal( int shape, int legs, int armpairs, float wide, float tall, int r, int g, int b) {
    //// 8-arg Constructor:  shape, wide, tall ////
    this.shape =  shape;
    this.legs =  legs;
    this.armpairs =  armpairs;
    this.wide =  wide;
    this.tall =  tall;
    randomXY();            //Random x,y, dx,dy
    setRGB( r, g, b );
  }
  Animal( float wide, float tall, float head, int legs, int armpairs ) {
    //// 5-arg Constructor ////
    this.wide =  wide;
    this.tall =  tall;
    this.head =  head;
    this.legs =  legs;
    this.armpairs =  armpairs;
  }
  void setRGB( int r, int g, int b) {
    this.r =  r;
    this.g =  g;
    this.b =  b;
  }
  void randomXY() {
    x =  random(100, 700);
    y =  random(100, 500);
    dx =  random(1, 8);
    dy =  random(1, 5);
  }
    
  //// METHODS to move and show ////
  
  //////////////////////////////////
  void move() {
    //// Check for boundaries, and move to new coordinates (x+dx, y+dy).
    if (x < left || x > right ) dx = -dx;
    if (y < top || y > bottom) dy = -dy;
    ////
    x += dx;
    y += dy;
  }
  void show() {
    //// Draw the Animal on the screen ////
    rectMode( CENTER );
    ellipseMode( CENTER );
    fill(r, g, b);
    //// Front & back depend on dx ////
    float front = x + wide/2, rear = x - wide/2;
    if (dx < 0) {
        front =  x - wide/2;
        rear =  x + wide/2;
    }
    //// Draw different shapes. ////
    if (shape == 0) {
      ellipse( x, y, wide, tall );      
    } else if (shape == 4) {
      rect( x, y, wide, tall );
    } else if (shape == 3) {
        triangle( front, y, rear, y - tall/2, rear, y + tall/2 );  
    } else if (shape == 2) {

          // ++++++++++ ADD YOUR CODE HERE. +++++++++++++ //  
      
      
    } else if (shape == 6) {
        ellipse(x, y - tall * 2/3, wide, tall/3 ); 
        ellipse(x, y - tall/3, wide, tall/3 ); 
        ellipse(x, y, wide, tall/3 ); 
        reach=  8;      
    } else {

          // ++++++++++ ADD YOUR CODE HERE. +++++++++++++ //  

      text( "Found you", x, y );

    }
    //// Head 
    if (head > 0) {                  // Head (if any) //
      ellipseMode( CENTER );
      ellipse( front, y - tall/2 - head/2, head, head );    // Head at front
      rect( rear, y - tall/2, 0, 0 );                    // Tail at rear
    }
    limbs();
    //// Name
    fill( 256 - r, 256 - g, 256 - b ); 
    text( name, x - wide/3, y - tall/6 );
  }
  void limbs() {
    //// Legs & Arms ////
    float legX =  x - wide/2;        // First leg is at the left
    float legY =  y + tall/2;        // Legs start at bottom of rectangle.
    if (legs > 0) {
      line( legX,legY, legX,legY+reach );     // First leg.
    }
    if (legs > 1) {
      float legSpacing =  wide / (legs - 1);    
      for (int i = 1; i < legs; i++) {
        legX =  legX + legSpacing;
        line( legX, legY, legX, legY + reach );     // First leg.        
      }
    }
    //// Pairs of arms. ////
    float armY =  y - tall/2;        // Arms start at top of rectangle.
    float armSpacing =  tall / (armpairs);    
    for (int i = 0; i < armpairs; i++) {
        line( x - wide/2, armY, x - reach - wide/2, armY );     // Left arm        
        line( x + wide/2, armY, x + reach + wide/2, armY );     // Right  arm        
        armY =  armY + armSpacing;
    }
  }  
  boolean hit( float x, float y ) {
    //// Return true iff x,y is inside this box.
    if (x < this.x - this.wide/2) return false;
    if (x > this.x + this.wide/2) return false;
    if (y < this.y - this.tall/2) return false;
    if (y > this.y + this.tall/2) return false;
    return true;
  }
  boolean hit( Animal other ) {
    //// Return true iff other  hits this one.
    return hit( other.x, other.y );
  }
}