Moving touch buttons in tetr.js

title
目前為 2020-01-27 提交的版本，檢視最新版本。
安裝腳本 ?
換行
// ==UserScript==
// @name         Moving touch buttons in tetr.js
// @namespace    http://tampermonkey.net/
// @version      0.33
// @author       Oki
// @description  title
// @match        http://farter.cn/tetr.js/
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    window.addEventListener('load', function(){




touchButtonsLayout = function() {
  var dpiX = 96;
  var dpiY = 96;
  var winW = window.innerWidth / dpiX;
  var winH = window.innerHeight / dpiY;
  var buttonH = 0.7, buttonW = 1, fontSize=0.55, margin=0.1, unit="in";

  var setPos = function(elem, posX, posY, sizeW, sizeH,
    alignX, alignY, offsetX, offsetY, clientW, clientH)
  {
    elem.style.width = "" + sizeW + unit;
    elem.style.height = "" + sizeH + unit;
    // border ignored, for now
    elem.style.left = "" + (offsetX + alignX * 0.5 * (clientW - sizeW) + posX * sizeW - ( (alignX-1) * margin/2 )) + unit;
    elem.style.top = "" + (offsetY + alignY * 0.5 * (clientH - sizeH) + posY * sizeH - ( (alignY-1) * margin/2 )) + unit;
    elem.style.display = "block";
    elem.style.fontSize = "" + fontSize + unit;
  }

  var layouts = { //function array
    "NONE":
    function() {
      for (var i = 0, len = touchButtons.length; i < len; i++)
        touchButtons[i].style.display = "none";
    },
    "KBD_R":
    function() {
      setPos(touchLeft,  0, -1, buttonW, buttonH, 0, 2, 0, 0, winW, winH);
      setPos(touchDrop,   0.5, -2, buttonW, buttonH, 0, 2, 0, 0, winW, winH);
      setPos(touchRotRight, 1, -1, buttonW, buttonH, 0, 2, 0, 0, winW, winH);
      setPos(touchHold,     1.5, 0, buttonW, buttonH, 0, 2, 0, 0, winW, winH);
      setPos(touchRight,    0, 0, buttonW, buttonH, 2, 2, 0, 0, winW, winH);
      setPos(touchRotLeft,     -2, 0, buttonW, buttonH, 2, 2, 0, 0, winW, winH);
      setPos(touchDown,     -1, 0, buttonW, buttonH, 2, 2, 0, 0, winW, winH);
      setPos(touchRot180,     -1, -1, buttonW, buttonH, 2, 2, 0, 0, winW, winH);
    }
  };

  setPos(touchLayout, 0, 0, buttonW*0.8, buttonH*0.8, 2, 0, 0, 0, winW, winH);
  layouts["KBD_R"]();
}



    });
})();