Kongregate Flash games fixer add-on - default swf player setting

Sets the Kongregate Flash games fixer's default swf player to whatever you prefer.
当前为 2023-07-26 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Kongregate Flash games fixer add-on - default swf player setting
// @version      1
// @author       Matrix4348
// @namespace    https://greasyfork.org/users/4818
// @description  Sets the Kongregate Flash games fixer's default swf player to whatever you prefer.
// @license      MIT
// @match        *://www.kongregate.com/games/*/*
// @run-at       document-end
// @grant        GM_setValue
// @grant        GM_getValue
// ==/UserScript==

function FlashSupport(){
    var np=navigator.plugins, npl=np.length;
    for(var k=0;k<npl;k++){ if((np[k].name=="Shockwave Flash")&(np[k].filename!="ruffle.js")){return true;} }
    return false;
}

function return_default_behaviour(){
    if(FlashSupport()==true){ return "Flash"; }
    else if(navigator.userAgent.search("Windows")>-1){ return "SuperNova"; } // At least while Ruffle is not finished.
    else if(navigator.userAgent.search("Windows")==-1){ return "Ruffle"; } // Because SuperNova only works on Windows.
    else { return "Flash"; }
}

function open_settings(){
    var default_player=prompt("Which swf player must be used by default (when a page loads, not when buttons are clicked on): Flash, SuperNova or Ruffle?\n\n Note: Typing anything else will be treated like "+return_default_behaviour()+".");
    switch(default_player.toLowerCase()) {
        case null:
            break;
        case "flash":
            GM_setValue("default_swf_player","Flash");
            break;
        case "supernova":
            GM_setValue("default_swf_player","SuperNova");
            break;
        case "ruffle":
            GM_setValue("default_swf_player","Ruffle");
            break;
        default:
            GM_setValue("default_swf_player",return_default_behaviour());
    }
    document.getElementById("default swf player setting button").innerHTML="Set default swf player <br> <i>Currently: "+GM_getValue( "default_swf_player", return_default_behaviour() )+"</i>";
}

function create_settings_button(){
    var b=document.createElement("button");
    b.id="default swf player setting button";
    b.innerHTML="Set default swf player <br> <i>Currently: "+GM_getValue( "default_swf_player", return_default_behaviour() )+"</i>";
    b.onclick=open_settings;
    b.style.borderWidth="1px";
    var h=50,w=150;
    b.style.height=h+"px";
    b.style.width=w+"px";
    b.style.position="relative";
    b.style.top=document.getElementById("maingame").clientHeight*(-1)+"px";
    b.style.left=document.getElementById("maingame").clientWidth*(-1/2)-w*1/2+"px";
    document.getElementById("floating_game_holder").appendChild(b);
}

function main_function(){
    var ql=document.getElementById("quicklinks");
    var is_Flash_game, everything_ready;
    if( document.readyState=="complete" && typeof(active_user)!="undefined" && typeof(activateGame)!="undefined" && typeof(holodeck)!="undefined" && ql!==null ){
        if(typeof(active_user.gameType)!="undefined"){
            if(active_user.gameType()=="flash"){ is_Flash_game=true; } else{ is_Flash_game=false; }
        }
        else{ is_Flash_game=-1; }
        if(typeof(LoadFrame4348)!="undefined"){ everything_ready=true; }
        else{ everything_ready=false; }
    }

    if(is_Flash_game==true&&everything_ready){
        create_settings_button();
        var swf_player=GM_getValue( "default_swf_player", return_default_behaviour() );
        LoadFrame4348(swf_player);
    }
    else if(is_Flash_game!=false){ setTimeout(function(){ main_function(); },1000); }
}

main_function();