//p1
//alex Dahlgren Project 123 5/5/15 
float alexX, alexY; //hero
float johnX, johnY;   //monster
float horizon;
float goldX, goldY;
float sunX, sunY;  //sun placement
float houseX, houseY;
float bird1X, bird1Y, bird1DX=5;
float birdW = 40, birdH = 10;
float bomb1X, bomb1Y, bomb1DX, bomb1DY;
float gravity = 9.81;
float birdR = 250, birdG = 0, birdB = 250;
int score = 0;
void setup() {
  size( 640, 480);
  frameRate( 30 );
  johnX = pmouseX;
  johnY = pmouseY;
  alexX = width*3/5;
  alexY = height*3/5;
  sunX = width*4/5;
  sunY = height/5;
  horizon = height/3;
  houseX = width*.5;
  houseY = horizon-20;
  score = 0;
  reset();
}
void draw() {
  //new frame
  
  
  scene();
  birdaction();
  tree();
  house();
  john();
  
  alex();
  
  gold();
  
  hit();
  
}
void reset(){
  alexX= random(0,width);
  alexY = random(0,height);
  johnX = random(0,width);
  johnY = random(0,height);
  goldX = random(0,width);
  goldY = random(horizon,height);
  bird1X = 0;
  bird1Y = 10;
  birdW = 20 * random(0.5,5);
  birdH = birdW/2;
  birdR = random(0,250);
  birdG = random(0,250);
  birdB = random(0,250);
  
}




  



void scene(){
  background( 50, 200, 250);
  
  fill(200,0,00);
  textSize(10);
  text("John the monster chases the hero alex", 20,20);
  
  fill(200,0,0);
  textSize(10);
  text("Alex Dahlgren, project 123 5/5/15", 20,10);
  fill(0);
  text( "SCORE=  " + score,  horizon-50,40 );
  fill(birdR, birdG, birdB);
triangle(bird1X,birdH,bird1X,birdH+10,birdW+bird1X,birdH);
if(bomb1Y > 0) {
  fill(random(60,250), 0,0);
  ellipse(bomb1X,bomb1Y,birdW/14,birdH);
}
  sun();
  
  
  
  //grass
  
  

}
void birdaction() {
bird1X = bird1X + bird1DX;
if(bird1X > width+40) reset();
if (bomb1Y > 0) {
  bomb1X = bomb1X + bomb1DX;
  bomb1Y = bomb1Y + bomb1DY;
  bomb1DY = bomb1DY + gravity;
  if (bomb1Y > height) { bomb1Y = 0;}
}
}
void bombaction() {
  bomb1X = bird1X+10;
  bomb1Y = bird1Y;
  bomb1DX = bird1DX * .75;
  bomb1DY = 0;

}
void tree(){
  //trees
  fill(137,107,7);
  noStroke();
  rectMode(CENTER);
  ellipseMode(CENTER);
int treeY = (height/3)-30;
for(int treeX = 0; treeX < width; treeX += 120) {
  
  rect( treeX, treeY, 10,100);
}
for( int treeT = 0; treeT < width; treeT += 120) {
  fill(0,200,0);
  ellipse(treeT, horizon - 86, 20,20);
}

}
void house() {
  
 float houseX, houseY;
 houseX=width*1/2;
 houseY=horizon-20;
 fill(0,0,120); 
 noStroke();
 rectMode(CENTER);
 rect(houseX, houseY, 40,50);
 fill(255,0,20);
 triangle( houseX-30, houseY-20, houseX+30, houseY-20, houseX, houseY-100);
 //aestetics
 fill(255,0,0);
 rect(houseX+10,houseY-10,10,10);
 rect(houseX-10,houseY-10,10,10);
 rect(houseX,houseY+15,5,10);
 //grass
 fill(0,250,0);
 
  rectMode(CORNER);
  rect(0,horizon, width, height*3/4);
 
 
 
  }
  


  void sun() {
    boolean day = true;
    sunX = sunX + 3;
    
  sunX = sunX % width+2;
  
    
   
  horizon = height/3;
  fill( 255, 240, 3);
  ellipseMode(CENTER);
  noStroke();
  ellipse( sunX, sunY, 30,30); 
   
  }
  void gold() {
    if (goldY > horizon) {
      fill(0,200,200);
      ellipse(goldX, goldY, 30,30);
    }
  }
      void mousePressed () {
        goldX = mouseX;
        goldY = mouseY;
        
        johnX = random(0,width);
        johnY = random(0,height);
        
  }
  
  void alex() {
    alexX = alexX + (goldX - alexX)/10;
    alexY = alexY + (goldY - alexY)/10;
    fill(0);
    noStroke();
    rectMode(CENTER);
    rect(alexX,alexY, 20,40);
    ellipseMode(CENTER);
    fill(0);
    ellipse(alexX,alexY-30,20,20);
    //legs
    rect(alexX-5,alexY+25,5,20);
    rect(alexX+5,alexY+25,5,20);
    //arms
    rect(alexX+5,alexY-10,35,5);
    rect(alexX-5,alexY-10,35,5);
    
  }
  
  
  
  void john () {
    johnY = johnY<horizon ? horizon+55 : johnY;
 johnX = johnX + ( alexX - johnX)/20;
 johnY = johnY + (alexY - johnY)/20;
 ellipseMode(CENTER);
 fill(pmouseX,0,mouseY);
 ellipse( johnX+2,johnY+3,20,40);
 if (key == 'w') exit();
 
  }
  void hit() {
    // if monster hits hero
    if(dist(johnX, johnY, alexX, alexY) <40) {
      reset();
      score = score - 10;
      
    }
    // hero gets gold
    if(dist(alexX, alexY, goldX, goldY ) < 40) {
      score = score + 10;
      alexX = houseX;
      alexY = houseY;
      johnX = random(0,width);
      johnY = height;
      goldX = random(0,width);
      goldY = random(horizon,height);
      
    }
  if (dist(johnX,johnY,bomb1X,bomb1Y)<50) {
    score += 10;
    reset();
  }
  }
  void keyPressed() {
    if (key == 'r') {
      reset();
    }
    if ( key == 'q') {
exit();
    }
if (key == 'b') {
  bombaction();
  }

  }