// Creating variables
let myX = 50, myY = 450,updates=0,dx=0,dy=0,plX=600,plY=100,plDulj=400,minatoX=[],minatoY,brMinati=0;

function update() {
    // Napisanoto tuk se izpulnqva otnovo i otnovo mnogo puti v sekunda
    if(myX>=720){
        dx=-dx;
    }
    if(myX<=0){
        dx=+dx;

    }
    if(myY>530){
       dy=-dy;
    }
    if(myY<=0){
        dy=+dy;
    }
    if(!(dx==0 && dy==0)){
         dvijenie();
  }
}
function dvijenie () {
           myX = myX-dx;
           myY = myY-dy;
           dy=dy-1;

}
function prerodi() {
    myX=50;
    myY=450;
    dx=0;
    dy=0;
}
function draw() {
    // tuk naprogramirai kakvo da se risuva
    drawImage(backWaterfall,0,0,800,600);
    if(dx==0 && dy==0){
        dx=myX-mouseX;
        dy=myY-mouseY;
        for(is=0;is<1000;is=is+1){
           myX = myX-dx;
           myY = myY-dy;
           dy=dy-1;
           drawImage(ballOrTree,myX,myY,15,15);
        if(myX>=750){
            dx=-dx;
        }
        if(myX<=0){
            dx=+dx;

        }
        if(myY>=550){
           dy=-dy;
        }
        if(myY<=0){
            dy=+dy;
        }
       }
         prerodi();
    }
    drawImage(boxAlienYellowSquare,myX,myY,50,50);
};
function keyup(key) {
    if(key==82){
        prerodi();
    }
};
function mouseup() {
    // Show coordinates of mouse on click
    dx=myX-mouseX;
    dy=myY-mouseY;
    // console.log("Mousse clicked at", mouseX, mouseY);
};