//// Project 1
//// B.A.Martin, 2014 Sep 12

int score=0;
float sunX=100, sunY=100;
float horizon;

float vladX, vladY;
float frankX, frankY;

void setup() {
  //// setup ////
  size( 600,400 );
  horizon=  height/4;
  sunY=  horizon/2;
  vladX=width/2;
  vladY=  height/2;
  frankX=30;
  frankY=  random( horizon,height-60 );
}
void draw() {
  // next frame //
  scene();
  hero();
  monster();
  scoring();
}

void scene() {
  // sky, sun, etc.
  background( 200,200,255 );
  fill(255,255,0);              // yellow sun
  ellipse(sunX,sunY, 50,50);
  fill( 200,255,200);          // grass
  rectMode( CORNER );
  rect(0,horizon, width,height*3/4);
  // sun moves across sky //
  if (sunX > width) {
    sunX=0;
    sunY=  random( 10, horizon-20);
    score=  score+10;
  }
  sunX=  sunX+2;
  fill(0);
  //  text( sunX, sunX, sunY+40);
  text( "SCORE=  " + score,  width-200, 50 );
}
void hero() {
  // move & draw Vlad //
  vladX=  vladX + (mouseX-vladX)/30;
  vladY=  mouseY + (mouseY-vladY)/30;
  // draw
  fill( 0,150,0 );
  rectMode( CENTER );
  rect( vladX, vladY, 50,80 );
  fill(255,127,0);
  ellipse(vladX,vladY-40, 40,50);
}
void monster() {
  // move & draw Vlad //
  // chase vlad
  frankX=  frankX + (vladX-frankX)/150;
  frankY=  frankY + (vladY-frankY)/150;

  if ( dist( vladX,vladY, frankX,frankY ) < 50 ) {
    eat();
  }    
 
  // draw frank //
  fill( 150,0,0 );
  rectMode( CENTER );
  rect( frankX, frankY, 70,90 );
  fill(127,255,0);
  ellipse(frankX,frankY-40, 50,60);
  // arms
  rectMode( CORNERS );
  fill(0);
  rect( frankX-35,frankY-45, frankX-35-70,frankY-45+15 );
  rect( frankX+35,frankY-45, frankX+35+70,frankY-45+15 );
}
void scoring() {
}

void eat() {
  //// Monster eats hero!!!!   Deduct 200 from score.
  score=  score - 200;
  background(255,0,0);
  vladX=  width;
  vladY=  height;
  frankX=0;
  frankY=horizon;
}


void mousePressed() {
  ////
  vladX=  mouseX;
  vladY=  mouseY;
  score=  score - 50;
  frankX=0;
}