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//function inizilize(){

const moveSpeed = 9;
var moveSpeedNow;
var ballSpeedX = 18;
var ballSpeedY = 0;
var rightPaddle = document.getElementById('right');
var leftPaddle = document.getElementById('left');
var field = document.getElementById('field');
var pressedKeysCodes = new Set();
var allCodes = [ 38 , 40 , 83 , 87 ];
var startTime = new Date;
var limitedTime = new Date;

//}

function go1(){


    /*
    for(let keyCodeFromSet of allCodes){
        if(pressedKeysCodes.has(keyCodeFromSet)){
            alert(keyCodeFromSet);
        }
    }
    */
    //alert();
    /*
    if(pressedKeysCodes.has(40) && pressedKeysCodes.has(83)){//две вниз
        alert("это 40 и 83"); //после добывления start и limited time показалось, до этого я не видел его

    }
    */



    if(pressedKeysCodes.has(40) && pressedKeysCodes.has(83)){//правая и левая вниз
        //alert("это 40");
        rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeed) ) + "px";
        leftPaddle.style.top = ( ( (leftPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeed) ) + "px";

    }
    if(pressedKeysCodes.has(38) && pressedKeysCodes.has(87)){//правая и левая вверх
        rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) - moveSpeed) ) + "px";
        leftPaddle.style.top = ( ( (leftPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) - moveSpeed) ) + "px";

    }
    if(pressedKeysCodes.has(83) && pressedKeysCodes.has(38)){//левая вниз правая вверх
        //alert("это 83");
        leftPaddle.style.top = ( ( (leftPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeed) ) + "px";
        rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) - moveSpeed) ) + "px";

    }
    if(pressedKeysCodes.has(87) && pressedKeysCodes.has(40)){//левая вверх правая вниз
        leftPaddle.style.top = ( ( (leftPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) - moveSpeed) ) + "px";
        rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeed) ) + "px";

    }








    if(pressedKeysCodes.has(40)){//правая вниз
        //alert("это 40");
        rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeed) ) + "px";
        //pressedKeysCodes.clear();
        

    }
    if(pressedKeysCodes.has(38)){//правая вверх
        rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) - moveSpeed) ) + "px";
        //pressedKeysCodes.clear();
        
    }
    if(pressedKeysCodes.has(83)){//левая вниз
        //alert("это 83");
        leftPaddle.style.top = ( ( (leftPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeed) ) + "px";
        //pressedKeysCodes.clear();
       
    }
    if(pressedKeysCodes.has(87)){//левая вверх
        leftPaddle.style.top = ( ( (leftPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) - moveSpeed) ) + "px";
        //pressedKeysCodes.clear();
       
    }
    
    limitedTime = new Date;
    if(limitedTime - startTime >= 100){
    pressedKeysCodes.clear();
    startTime  = new Date;
}
    return;

    
    
    
/*

    if(where == "up"){
        moveSpeedNow = - moveSpeed;
    }else if(where == "down"){
        moveSpeedNow = moveSpeed;
    }else{
        alert("check yhe code for the direction of paddles!");
    }
    if(who == "right"){
        rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeedNow) ) + "px";
    }else if(who == "left"){
        leftPaddle.style.top = ( ( (leftPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeedNow) ) + "px";
    }else{
        alert("check yhe code for the numbers of paddles!");
    }


	//rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top -7 ) + moveSpeed) ) + "px";
    //alert(rightPaddle.style.top);

*/
}


addEventListener("keydown", function(event) { 
    //if (event.code == "KeyS"){                
    // для правой
    // startTime = new Date();
    //for(let i = 0; i < 9; i++){
        pressedKeysCodes.add(event.keyCode);
    //}
 //   alert
    go1();
});



/*
function go1(){

    if(where == "up"){
        moveSpeedNow = - moveSpeed;
    }else if(where == "down"){
        moveSpeedNow = moveSpeed;
    }else{
        alert("check yhe code for the direction of paddles!");
    }
    if(who == "right"){
        rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeedNow) ) + "px";
    }else if(who == "left"){
        leftPaddle.style.top = ( ( (leftPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeedNow) ) + "px";
    }else{
        alert("check yhe code for the numbers of paddles!");
    }


    //rightPaddle.style.top = ( ( (rightPaddle.getBoundingClientRect().top - field.getBoundingClientRect().top - 7 ) + moveSpeed) ) + "px";
    //alert(rightPaddle.style.top);
}


*/




/*
    if(event.keyCode == 40){ //правая вниз

        go1( "down", "right");
    }else if(event.keyCode == 38){//правая вверх

        go1( "up", "right");
    }

    if(event.keyCode == 83){//левая вниз
            go1( "down", "left");
    }else if(event.keyCode == 87){//левая вверх
            go1( "up", "left");
    }


*/




/*

addEventListener("keydown", function(event) { 
    //if (event.code == "KeyS"){

    //для левой 
    

    
});


*/

















/*

addEventListener("keydown", function(event) { // надо на каждую ракетку по обработчику, чтобы двигаться "параллельно"
    //if (event.code == "KeyS"){                //ОНИ НЕ ДВИГАЮТСЯ ПАРАЛЛЕЛЬНО!
    // для правой
    if(event.keyCode == 40){ //правая вниз

        go1( "down", "right");
    }else if(event.keyCode == 38){//правая вверх

        go1( "up", "right");
    }




	
});



addEventListener("keydown", function(event) { // надо на каждую ракетку по обработчику, чтобы двигаться "параллельно"
    //if (event.code == "KeyS"){

    //для левой 
    if(event.keyCode == 83){//левая вниз

        go1( "down", "left");
    }else if(event.keyCode == 87){//левая вверх

        go1( "up", "left");
    } 

    
});





*/


/*
addEventListener("keyup", function(event) {

  });
*/
/*
addEventListener("keydown", function(event) {
    if (event.keyCode == 86)
      document.body.style.background = "violet";
  });
  addEventListener("keyup", function(event) {
    if (event.keyCode == 86)
      document.body.style.background = "";
  });

  */

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