//proj1

///GLOBALS///
float goldX, goldY;
float letharX, letharY, letharDX=3, letharDY=2;
float heroX, heroY;

float step,len,frankStep;    //?????

float horizon;



void setup() {
  size(600,500);
  horizon=  height/4;
  letharX=  width/2;
  letharY=  height/2;
}
void draw() {
  // NEXT FRAME //
  scene();
  grass();
  lethar();
  gold();
  fill(0);
  text( letharX, 100,100 );
}

void scene() {
//scene: sky & horizon
  background(100,200,300);
  fill(0,200,60);
  rectMode(CORNER);
  rect(0,horizon, width,height);
}

void grass(){
  //waving grass
  //Draw blades of grass across the screen//
  stroke(25,255,0);
//  line(x, height, x+til, height-40);
  
  for(float x=0;x<width;x+=40){
    //Draw one blade of grass
  fill(250,260,0);
  }//for//
}


void lethar() {
  // Move lethar
  if (letharX>width) letharDX *= -1;
  if (letharY>height) letharDY *= -1;
  letharX=  letharX+letharDX;
  letharY=  letharY+letharDY;
  // Draw lethar
  body( letharX, letharY );
  head( letharX, letharY-40, 30 );
}

//Draw Lethar's head//
void head (float hh, float xh, float yh) {
  fill(0);
  rect( 30, 20, 55, 55);
  noStroke();
  colorMode(HSB, 100);
  for (int i = 0; i < 100; i++) {
    for (int j = 0; j < 100; j++) {
      stroke(i, j, 100);
      point(i, j);
    } //for//
  }
}  
  
//Draw Lethar's eye//
void eye(float hh, float xh, float yh ) {
  fill(255);
  //--    ellipse(81, 70, 16, 32);
  ellipse(xh-hh/6, yh-hh/4, 10,10 );       //left eye
  ellipse(xh+hh/6, yh-hh/4, 10,10 );         //rigt eye
}


void body(float x, float y) {
  //Draw Lethar's body//
  rectMode(CENTER);
  //--  rect(30,20,55,55);
  rect( x, y, 55,55);
  noStroke();
  colorMode(RGB, 100);
  for (int i = 0; i < 100; i++) {
    for (int j = 0; j < 100; j++) {
      stroke(i, j, 0);
      point(letharX+i, letharY+j);
    }//or//
  }
}

//Draw Letahr's legs//


void twolegs() {
  stroke(0);
  line(90,150,80,160);
  line(110,150,120,160);
}

 void leg(float hh, float x, float y){
  //draw one leg
  line(x,y, x+step, y+len);
  line(x,y+len, x-frankStep, x+len);  
}

void leg2(float hh, float x, float y) {
  //draw second leg
  line(x, y, x+step, y+len);
  line(x,y+len, x-frankStep, x+len);
}



//A function to display the gold//
void gold() {
  //Draw the gold//
  if(goldY>horizon) {
    fill(random(200,250), random(100,200), random(150) );
    ellipse(goldX, goldY, 40+random(20), 40+random(20) );
    fill(random(150,250), random(150,200),random (100) );
    ellipse(goldX, goldY, 30+random (15), 30+random(15) ); 
    fill(255, 255, 0);
    ellipse(goldX, goldY, 20+random(20), 20+random(20) );
  }
}