//// project #1: Helix follows mouse, Zeus chases him!
    //// Jared Paulson, CST 112, 2015 Feb 2
    
    // Global DECLARATIONS //
    
    float monsterX, monsterY;
    float heroX, heroY;
    float horizon, sunX, sunY;
    
    //++++ ADD DECLARATIONS HERE ++++//
    
    
    void setup() {
      //// Setup: window size, etc. ////
      size( 640, 480 );
      
      frameRate( 60 );
      
      horizon= height/4;
      sunY= horizon/2;
      sunX= width/4;
      
      monsterX= width-100;
      monsterY= height-50;
      
    }
    
    void draw() {
      //// Next Frame ////
      scene();
      hero();
      monster();
    
  }
    
    void scene() {
      //// Scene: sky, sun, grass.
      background( 200, 220, 255 ); // Light blue sky.
      
      sun();
      
      // Grass
      fill( 200,255,200 );
      rectMode( CORNER );
      rect( 0,horizon, width, height*3/4 );
      
      house();
      
      //// Title, name, etc.
      fill(0);
      textSize( 20 );
      text( "Zeus chases Helix until the end of time!", width/3, 20 );
      textSize(12);
     text( "Jared Paulson, CST 112, 2015 Feb 2", 20, height-20 );
    }
    void sun() {
      // Sun moves slowly to the right.
      sunX= sunX + 1;
      sunX= sunX % width;
      sunY= horizon - 100*sin( PI * sunX/width );    // Rise and set
      
      fill( 255,200,0);
      ellipse(sunX, sunY, 50,50 );
      fill(0);
      text( sunX, 20,20 );
      text( sunY, 20 ,30 );
      
    }
    void house(){
      //House
      float houseX, houseY;
      houseX= width*2/3;
      houseY=horizon-60;
      fill( 0,0,255 );
      noStroke();
      rectMode( CORNER );
      rect( houseX, houseY, 100, 60 );
      triangle( houseX, houseY, houseX+100, houseY, houseX+50, houseY-25 );
      stroke(0);
      // Windows & door
      fill(255);
      rect( houseX+5, horizon-50, 20, 30);
      rect( houseX+75, horizon-50, 20, 30);
      rect( houseX+40, horizon-50, 20, 50 );
    }
    
    void monster() {
      /// move and draw monster "Zeus". ///
      // +++++ STUB
      
     monsterX= monsterX + (heroX-monsterX) / 30;
     monsterY= monsterY + (heroY-monsterY) / 30;
     monsterY= monsterY<horizon-20 ? horizon+20 : monsterY;
     
     fill(0);
     ellipse( monsterX, monsterY, 50, 50 );
     fill(255);
     ellipse( monsterX, monsterY, 30, 30 );
     fill(100,100,255);
     ellipse( monsterX+(mouseX-pmouseX)/10, monsterY+(mouseY-pmouseY)/5, 15, 15 );
    }
    void hero() {
      //// Move and draw the hero (helix). ////
      
      heroX= heroX + (mouseX-heroX)/15;
      heroY= mouseY + (mouseX-heroX)/15;
      
      fill( 255,0,0 );
      rectMode(CENTER);
      rect( heroX, heroY, 30, 80 );
      float shoulder= heroY-40;
      float headY= shoulder-15;
      float hip= heroY+40;
      float tilt=(mouseX-pmouseX);
      
      //Head and eyes
      ellipse( heroX,headY, 45, 25 );
      fill(0, 4, 5 );
      ellipse( heroX-6, headY, 15,10 );
      ellipse(heroX+6, headY, 15,10 );
      fill( 255,0,0 );
      ellipse( heroX-6+tilt/5, headY, 8,10 );
      ellipse( heroX+6, headY, 8,10 );
      
      fill( 255, 0, 0);
      
      //Legs: left (-10) & right (+10) tilt toward mouse movement
     stroke(15,212,245);
    strokeWeight(4);
    line( heroX-5,hip, heroX-8+tilt,hip+45 );
    line( heroX+5,hip, heroX+8+tilt,hip+45 );
    strokeWeight(2);
    stroke(1);
    
    //+++++ STUB
    }
    void keyPressed() {
      ////
      if (key == 'q') exit ();
    }