float sunX, sunY;        // Position of sun
float xMarcus, yMarcus;              // Position and speed of Guy
float dx, dy;
float xgold, ygold;   //position of gold
float Gx,Gy;
int score=100;




// SETUP:  Define screen size, set modes.
void setup()
{
  size(800,600);
  reset();
}// Guy follows the gold, while sun moves across the sky.



void reset() {
  sunX=  width/2;         // Sun half-way across the screen.
  sunY=  50;
  xMarcus=  width/3;            // Start Guy in center.
  yMarcus=  height/2;
  
  dx=  random( 2,4 );     // Random speed.
  dy=  random( -3, +1 );

 xgold= width/3; //Positon of Gold
 ygold=height/3;


}

// DRAW:  sky & sun plus Guy
void draw()
{
  chasegold();
  scene();
  action();
  show();
  messages();            // (Display the messages last.)
}




// SCENE:  sky, sun, house.
void scene() {
  background( 120, 200, 250 );          // Blue sky

  fill( 255, 255, 0 );
 ellipse( sunX, sunY, 30, 30 );        // Yellow sun
 
 
  fill( 255, 0, 0 );
   rect( 200,200, 200,100);              // Red house
   triangle( 200,200, 400,200, 300,100 );
 
  fill(100,30,40);
  rect(250,250,50,200);  //Door
 
 
   fill( 20,255,30);
     rect(0,300, 800, 300);           //Grass
   
   fill(85,42,42);
rect(600,200, 50,100);              //Tree
   
   fill(20,230,40);     //Tree bush
   ellipse(625,200,100,100);   //Tree
   
   fill(230,20,20);
   ellipse(650,170,20,20);   //Apple
   
     fill(230,20,20);
   ellipse(600,210,20,20);      //Apple
   
     fill(230,20,20);
   ellipse(635,200,20,20);      //Apple
   
     fill(230,20,20);
   ellipse(620,220,20,20);      //Apple
     
     fill(230,20,20);
   ellipse(615,192,20,20);      //Apple
}

// MESSAGES.
void messages() {
  fill(0);
  text( "Dynamic Scene of Guy moving and chasing gold", width/4, 15 );
  text( "Guy follows the gold, while sun moves across the sky.", width/4, 30 );
  text( "Click to reset Guy.\n  Press 's' key to lower the sun, 'q' to quit.", 15, height/2 );
  // Name
  text( "Young.M", 10, height-10 );
   textSize(22);
  fill(250, 250, 250);
  text( "Project 1.", width/50, 20 );
  fill( 0, 0, 0 );
  textSize(20);
  fill(250, 50, 0);


}

// ACTION:  sun moves (then resets to random height)
void action() {
  if (sunX > width) {
    sunX=  0;
    sunY=  random( 20, 120 );
  }
 
 
  sunX=  sunX + 1;
  // Move the Guy
  xMarcus=  xMarcus + dx;
  yMarcus=  yMarcus + dy;
  
  xgold= xgold+ Gx;
  ygold=ygold+ Gy;
 
   xMarcus=  xMarcus  +  (xgold-xMarcus) /30;
            yMarcus=  yMarcus  +  (ygold-yMarcus) / 25;
            if (xgold > width) {
    
    xgold=  random( 20, 120 );
    
            }
            }
            
         
////Events
void chasegold() {

  if (dist(xMarcus, yMarcus, xgold, ygold) < 10) {   ////Marcus chases gold
    xgold= random(10, 650);
    ygold= random(10, 400);
    score = score+1;
  }
}

// SHOW:  Guy follows gold
void show() {
  // Draw Guy
  fill( 0, 0, 0 );
  rect( xMarcus,yMarcus, 60, 80 );                 // Blue Guy
  
  fill(0,0,220);
  ellipse(xMarcus+60,yMarcus+80,40,20);
    ellipse(xMarcus+20,yMarcus+80,40,20);
  
  fill(0,0,0);
  rect( xMarcus+25, yMarcus-20, 20, 20 );       // Head on top
   
   ellipse(xMarcus+30,yMarcus-30,70,70);

  fill( 255 );
  rect( xMarcus+15, yMarcus-25, 12, 12 );       // Eyes.
  rect( xMarcus+35, yMarcus-25, 12, 12 );
  
  fill( 250, 50, 0 );
  ellipse( xMarcus+15, yMarcus-25, 4, 4 );
  ellipse( xMarcus+35, yMarcus-25, 4, 4 );
  
  fill(255,215,0);
   ellipse(xgold,ygold, 40,30);      //Gold Nugget
   
  
  
 
}


// EVENT HANDLERS ////
void mousePressed() {
reset();
  // Set the position (x,y)
  xgold=  mouseX;
  ygold=  mouseY;
  
  
}
void keyPressed() {
  if (key == 'q') {
    exit();
  }
  if (key == 'r') {
    reset();
  }
  if (key == 's') {
    sunY=  sunY + 50;
  }
}