L.2 Football-field

void setup() 
{
    size (500,660);
    background (0);
    draw_football_fill(150,20,40,20);
    draw_football_fill(200,70,40,340);

}
void draw_football_fill(int filed_color_green,int filed_color_blue,int filed_width,filed_length){    
    stroke(255);
    strokeWeight(4);
    fill(0, filed_color_green, filed_color_blue);//filed color
    rect(13+filed_width,14+filed_length,400,270);//field
    line(215+filed_width, 280+filed_length, 215+filed_width, 15+filed_length);//half-way line
    
    strokeWeight(3);
    rect(13+filed_width,75+filed_length,70,150);//penalty area left
    rect(343+filed_width,75+filed_length,70,150);//penalty area right
    
    rect(13+filed_width,107+filed_length,30,90);//goal
    rect(383+filed_width,107+filed_length,30,90);//goal
    
    int center_radius=70;
    ellipse(215+filed_width,150+filed_length,center_radius,center_radius);
    //centre circle
        
    arc(342+filed_width,152+filed_length,50,50, PI/2,TWO_PI-PI/2);
    arc(85+filed_width,152+filed_length,50,50, -PI/2,PI/2);
    arc(16+filed_width, 16+filed_length, 20, 20, 0, PI/2);
    arc(410+filed_width, 16+filed_length, 20, 20, PI/2, PI);
    arc(410+filed_width, 281+filed_length, 20, 20, PI, TWO_PI-PI/2);
    arc(16+filed_width, 281+filed_length, 20, 20, TWO_PI-PI/2, TWO_PI);
    fill(255);
    ellipse(62+filed_width, 151+filed_length, 5, 5);
    ellipse(362+filed_width, 151+filed_length, 5, 5);
    ellipse(215+filed_width, 151+filed_length, 5, 5);//centre spot
        
    }