//Philip Paniccia

//Moving

String author="Philip Paniccia";

int speed = 2;

float x,y,w,h;
float chipX, chipY;
float brickX, brickY;
float goldX, goldY;
float sunX, sunY;
float horizonX, horizonY;
int score = 0;
float birdX, birdY;
float ladX, ladY;
int n; // # of pairs in flock


void setup() {
  size(800,500);
  rectMode(CENTER);
  horizonX=2000;
  horizonY= 150;
  points();
  x= width/2;
  y= horizonY-100;
  w= 60;
  h= 20;
  n= int( random(1,3) );
  brickX= 2;
  brickY= 1;
  goldX= random(width);
  goldY= random(180, height);
  sunX= 25;
  sunY= 25;
  birdX=25;
  birdY=50;
  ladX= width- 50;
  //ladY= horizonY;
  
}

void draw() {
  //Next frame//
  background(0,175,0);
  
  horizon();
  rectMode(CENTER);
  
  chipX= chipX + (mouseX-chipX)/5;
  if(chipY<horizonY/1) chipY= horizonY/1;{ //prevents Chip from entering the sky
    chipY= chipY + (mouseY-chipY)/5;
  }
  x= x+2;
  if(x>width*2 && x<0);
  //
  gold();
  sun();
  grass();
  //
  leadBird( x,y,w,h);
  flock(n,x,y,w,h);
  if (x>width*2) flockReset();
  //
  bird1();
  bombReset();
  ladder();
  chip();
  brick();
  points();
  //
  text(author, 10, height-20);
  text( "horizonY", 100,horizonY );
}

void brick() {
  //make Brick move//
  brickX= brickX + (goldX-brickX)/100;
  brickY= brickY + (goldY-brickY)/100;
  brickX= brickX + (chipX-brickX)/25;
  brickY= brickY + (chipY-brickY)/25;
  
  //Draw Brick//
  stroke(0);
  fill(255,0,0);
  rect(brickX,brickY, 50,50);
  ellipse(brickX,brickY-25,25,25);
  line(brickX-25,brickY-25, brickX-25-50,brickY-25-10 ); //left arm
  line(brickX+25,brickY-25, brickX+25+50,brickY-25-10 ); //right arm
  line(brickX+10,brickY+25,brickX+10,brickY+50); //right leg
  line(brickX-10,brickY+25,brickX-10,brickY+50); //left leg
  fill(255,255,150);
  triangle(brickX+25,brickY-35,brickX-25,brickY-35,brickX,brickY-50); //hat
  fill(255,0,0);
  text(brickX, 20,100);
  text(brickY, 20,110);
}

void chip() {
  //draw chip//
  stroke(0);
  fill(0,0,255);
  rect(chipX, chipY, 35,35); //make chip move via mouseX, mouseY
  ellipse(chipX,chipY-25,15,15);
  line(chipX-18,chipY-17,chipX-35,chipY+15); //left arm
  line(chipX+18, chipY-17, chipX+35,chipY+15); //right arm
  line(chipX+8,chipY+17,chipX+8,chipY+35); //right leg
  line(chipX-8,chipY+17,chipX-8,chipY+35); //left leg
  fill(255,255,150);
  triangle(chipX+15,chipY-25,chipX-15,chipY-25,chipX,chipY-35);
  fill(0,0,255);
  text( chipX, 20,50 );
  text( chipY, 20,60 );
}

void bird1(){
  //whit bird flys across sky while flapping wings
  float flap=0;
  float x=birdX+30, w=60, h=15;
  stroke(2);
  fill(255);
//  triangle(birdX+30,birdY, birdX-15,birdY-5, birdX-15,birdY+5);
  triangle( x,birdY, x-w, birdY-h, x-w,birdY+h);
  birdX= (birdX+2.5) % width; //make bird move

  int n= int(birdX/50);
  if(n % 4 == 0) flap= 20;
  else if(n % 4 == 1) flap= -10;
  else if(n % 4 == 2) flap= -20;
  else if(n % 4 == 3) flap= +10;
  else text( "HELP!", 300,300);

  fill(200);  
  triangle(birdX,birdY, birdX-w/3,birdY-flap, birdX-5,birdY);


}

void gold() {
  //draw gold
  fill(255,175,0);
  ellipse(goldX,goldY, 20,20);
}

void bombReset(){
  //bomb which is dropped from bird to land on Brick
  fill(0);
  ellipse(birdX,birdY, 10,10);
}

void sun() {
  //draw sun
  stroke(2);
  fill(255,255,0);
  ellipse(sunX,sunY,25,25);
  sunX= (sunX + 1) % width; //Make sun move and reset
  score= score -1; //as sun moves, it deducts a single point for every pixel
}

void flock( int n, float x, float y, float w, float h){
  //birds that follow behind lead bird, pairs change
  text( n, 10,10 );
  float updown=0;
  for (int j=0; j<n; j++) {
    w=  w * 0.9;
    x=  x - 1.5*w;
    updown=  updown + h;
    leadBird( x, y-updown, w,h );
    leadBird( x, y+updown, w,h );
  }
}

void leadBird( float x, float y, float w, float h ){
  float flap=0;
  //first bird in flock, flock pairs based on lead
  fill(175);
  stroke(0);
  triangle( x,y,  x-w,y-h,  x-w,y+h);
  
  int n= int(x/50);
  if(n % 4 == 0) flap= 20;
  else if(n % 4 == 1) flap= -10;
  else if(n % 4 == 2) flap= -20;
  else if(n % 4 == 3) flap= +10;

  fill(200);  
  triangle(x-25,y, x-w/2,y-flap, x-5,y);
}


void horizon(){
  //blue sky
  fill(0,175,255);
  rectMode(CORNER);
  rect(0,0,horizonX,horizonY);
}

void grass(){
  //grass moves by following Chip
 float tilt=20;
 float x=10;
 for(x=0; x<width; x+=30){
  stroke(0,255,0);
  line(x, height, x+tilt, height-30);
  if(chipX< x) tilt=-20;
 }
}

void ladder(){
  float ladY= horizonY;
  //man moves up and down ladder
  
  //draw ladder
  fill(0);
  line(ladX,ladY, ladX,ladY-250);
  line(ladX-50,ladY, ladX-50,ladY-250);
  for(int j=150; j>0; j-=20){
    line(ladX-50, ladY, ladX, ladY);
    ladY -=20;
  }
  
  //darw man
  stroke(0);
  fill(0,0,255);
  rect(ladX/2, ladY/2, 35,35);
  ellipse(ladX,ladY-25,15,15);
  line(ladX-18,ladY-17,ladX-35,ladY-15); //left arm
  line(ladX+18, ladY-17, ladX+35,ladY-45); //right arm
  line(ladX+8,ladY+17, ladX+8,ladY+35); //right leg
  line(ladX-8,ladY+17, ladX-8,ladY+35); //left leg
}

void mousePressed(){
   //cheat, get half points
 goldX= mouseX;
 goldY= mouseY;
 //score= score -50;
}

void points(){
  //if Chip get to the coin, score adds 100 points
  if(dist(chipX,chipY, goldX,goldY) <25){
    background(255,175,0);
    fill(0,255,0);
    textSize(75);
    text("MONEY!",chipX,chipY);
    reset();
    score= score +100;
  }
  //if Brick gets to Chip, before Chip gets to coin, subtracts 500 points
  if(dist(brickX, brickY, chipX,chipY) <25){
    background(0);
    fill(255,0,0);
    textSize(75);
    text("DEAD!", chipX,chipY);
    reset();
      score= score -500;
  }
 fill(0); 
 textSize(11);
 text("Score:",5,75);
 text(score,100,75);
}

void reset() {
  // gold goes to random position on screen, brick follows
  goldX=  random( width);
  goldY=  random(180,height);
  chipX=  mouseX;
  chipY=  mouseY;
  brickX= goldX;
  brickY= goldY;
  //score= score-50;
}

void flockReset() {  
  //reset flock of birds in sky
  x=  100;
  y=  random( 0, horizonY/2 );
  w=60;
  h=20;
  n= int( random(1,4) );
  fill( random(255), random(255), random(255) );
}
void keyPressed(){
  //exit/reset game//
  if(key == 'q') exit();
  if(key == 'r') reset();
  if(key == 'f') flockReset();
}