////James Doyle Project 1

//global
float horizon;
int birdX=100,birdY=100; // Initial position of bird
int birdDX=20;
int defX=100, defY=300, defDX=10, defDY=5;

float r=0;
float g=0;
float b=0;
color c;

void setup() { 
  size(800,600);
  }
  

void draw() {
  ///draw everything
  scene();
  guy();
  stick();
  dog();
  puck();
  def();
  bird();
  if(mouseX>width/2) {  ///head changes green
    b=0;
    r=0;
    g=250;
  }
  if(mouseX<width/2) {  ///head changes red
    b=0;
    g=0;
    r=255;
  }
}


void scene() {
  ///background sky grass
  background (0,0,250);
  fill(255,255,255);
  horizon=height/3;
  rectMode(CORNERS);
  rect(0,height/3, width, height);
  fill(200,250,0); //sun
  ellipse(width-500,90,50,50);
  fill(0,0,0);
  text("James Doyle, CST 112, Project 0",10,590);
  }


void guy() {
  ///guy follows mouse
  fill(210,100,0); //shirt
  rectMode(CENTER);
  rect(mouseX,mouseY, 50,70);
  fill(0,0,0); //pants
  rectMode(CENTER);
  rect(mouseX,mouseY+50,50,50); 
  fill(r,g,b); //head
  ellipseMode(CENTER);
  ellipse(mouseX,mouseY-50,30,30); 
  fill(0,0,0); //helmet
  rectMode(CENTER);
  rect(mouseX,mouseY-65,35,10);
  fill(0,0,0);//left ear flap
  rectMode(CENTER);
  rect(mouseX-15,mouseY-55,5,10);
  fill(0,0,0);//right ear flap
  rectMode(CENTER);
  rect(mouseX+15,mouseY-55,5,10);
}
  


void stick() {
  ///attempt at a hockey stick
  strokeWeight(5);
  line(mouseX,mouseY,mouseX+50,mouseY+70);//position of stick
  line(mouseX+50,mouseY+70,mouseX+70,mouseY+70);//position of blade
  strokeWeight(2);
}

void dog() {
  ///dog follows guy
  fill(150,50,50);
  rectMode(CENTER);
  rect(pmouseX-50,pmouseY+100,40,20); //dog body
  rect(pmouseX-30,pmouseY+90,20,10); //dog head
}

void puck() {
  //puck is on the stick
  fill(0,0,0);
  rectMode(CENTER);
  rect(pmouseX+90,pmouseY+70,15,5);//position of the puck
}

void def() {
  //def moves and bounces off walls
   defDX=  defX>50 && defX<width-50 ? defDX : -defDX;
  defDY=  defY>horizon && defY<height-50 ? defDY : -defDY;
  defX += defDX;
  defY += defDY;
  fill(0,200,40);
  rectMode(CENTER);
  rect(defX,defY,50,70); //def body
  fill(0,0,0);
  rectMode(CENTER);
  rect(defX,defY+50,50,50); //def pants
  fill(100,100,150);
  ellipseMode(CENTER);
  ellipse(defX,defY-50,30,30); //def head
}
  

void bird() {
  ///bird flies across screen
  birdX=birdX+birdDX;
  birdX=birdX%width;
  birdY=birdY+10-(int)random(20);
  fill(200,50,100);
  triangle(birdX,birdY,birdX-50,birdY-15,birdX-50,birdY+15);//bird
  if(birdY>150) {
    birdY=birdY-5;
  }
  else if(birdY<-200) {
    birdY=birdY-10;
  }
}