BImage a;
float x;
float y;
int x_direction;
int y_direction;
float x_speed;
float y_speed;
int s;
int t;
float i=0;
float inc = TWO_PI/25.0;
color c;

//setup-------------------------------------------------------------

void setup(){
  size(300,300);
  x=width/2;
  y=height/2;
  x_direction=1;
  y_direction=1;
  x_speed=1.2;
  y_speed=1.5;
  s=20;
  t=20;
  //a=loadImage("1.jpg");

}
//loop------------------------------------------------------------------

void loop(){

   fill(0);
  rect(0,0,300,300);
  
   //background(0,0,0);

  noStroke();
  ellipseMode(CENTER_DIAMETER);

  fill(220-mouseX*mouseY/10,160,255);
  ellipse(150,60,20,20);

  fill(170,255-mouseX*mouseY/10,200);
  ellipse(50,225,20,20);

  fill(160,200,255-mouseX*mouseY/10);
  ellipse(250,225,20,20);
  smooth();

  // stroke(255,255,255);
  //line(x,y,width/2,height/2);

  fill(255,255,255);
  // triangle(150,60, 50,225, 250,225);

  //movingpoint-------------------------------------------

  
 // c = getPixel(x, y); 
  noStroke(); 
  //fill(c); 
  fill(255-y,255-x,255);
  ellipse(x,y,s,t);
  

  

  //image(a,x,y);

  //if(x>300-s||x<0||y>300-t||y<0){
    //background(255,255,255);

  //}

  if(x>300-s||x<0||x*y<300||x==150&&y==60){
    x_direction=x_direction*-1;

  }
  if(y>300-t||y<0||x*y<300){
    y_direction=y_direction*-1;

  }

  x=x+x_direction*x_speed;
  y=y+y_direction*y_speed;

}

void keyPressed(){
  if(key==RIGHT){
    x=x+6;
  }
  if(key==LEFT){
    x=x-6;
  }
  if(key==UP){
    y=y-6;
  }
  if(key==DOWN){
    y=y+6;
  }
  if(key==1){
  ellipse(x,y,s,t);
  }
}

void mousePressed()
{
  
  fill(255,255,255);
  ellipse(x,y,5,5);

}