Find out prices of items in your inventory by hovering over them while at the Marketplace
// ==UserScript==
// @name Marketplace Hover Prices
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Find out prices of items in your inventory by hovering over them while at the Marketplace
// @author SilverBeam
// @match https://fairview.deadfrontier.com/onlinezombiemmo/index.php?page=35
// @grant none
// ==/UserScript==
(function() {
'use strict';
function parseAmmo(ammo){
let resp = "";
switch(ammo){
case '32ammo': resp = '.32 Handgun Bullets'; break;
case '35ammo': resp = '9 mm Handgun Bullets'; break;
case '38ammo': resp = '.38 Handgun Bullets'; break;
case '40ammo': resp = '.40 Handgun Bullets'; break;
case '357ammo': resp = '.357 Handgun Bullets'; break;
case '45ammo': resp = '.45 Handgun Bullets'; break;
case '50ammo': resp = '.50 Handgun Bullets'; break;
case '55ammo': resp = '.55'; break;
case '55rifleammo': resp = '5.5mm Rifle Bullets'; break;
case '75rifleammo': resp = '7.5mm Rifle Bullets'; break;
case '9rifleammo': resp = '9mm Rifle Bullets'; break;
case '127rifleammo': resp = '12.7mm Rifle Bullets'; break;
case '14rifleammo': resp = '14mm Rifle Bullets'; break;
case '12gaugeammo': resp = '12 Gauge Shells'; break;
case '16gaugeammo': resp = '16 Gauge Shells'; break;
case '20gaugeammo': resp = '20 Gauge Shells'; break;
case '10gaugeammo': resp = '10 Gauge Shells'; break;
case 'heavygrenadeammo': resp = 'Heavy Grenades'; break;
case 'grenadeammo': resp = 'Grenades'; break;
default: resp = 'Sum Ting Wong';
}
return resp;
}
function filterParams(txt){
let tmp = {};
tmp.tradeZone = txt.match(/df_tradezone=\d*/)[0].split("=")[1];
tmp.slotNum = parseInt(txt.match(/df_invslots=\d*/)[0].split("=")[1]);
tmp.invArr = [];
for(let i=1;i<=tmp.slotNum;i++){
let item = {};
item.id = txt.match(new RegExp("df_inv" + i + "_type=*[^&]*"))[0].split("=")[1];
if(item.id != ""){
if(item.id.indexOf("ammo") != -1){
item.code = "";
item.name = parseAmmo(item.id);
}else{
item.code = txt.match(new RegExp("GLOBALDATA_item[0-9]*_code="+item.id))[0].split("=")[0].match(/[0-9]+/)[0];
item.name = txt.match(new RegExp("GLOBALDATA_item"+item.code+"_name=*[^&]*"))[0].split("=")[1];
}
item.quantity = parseInt(txt.match(new RegExp("df_inv" + i + "_quantity=*[^&]*"))[0].split("=")[1]);
}else{
item.code = "";
item.name = "";
item.quantity = 0;
}
//console.log(item);
tmp.invArr.push(item);
}
return tmp;
}
function requestItem(tradezone,item){
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
item.rawServerResponse = this.responseText;
filterResponseText(item);
requestsCompleted += 1;
//console.log(requestsCompleted);
if(requestsCompleted == requestsNum){console.log(params);}
//console.log(calculateAvailableOffers(this.responseText));
}
};
xhttp.open("POST", "trade_search.php", true);
xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhttp.send("hash=16cc837c932e96f694b012566cddec40&pagetime=1558282908&tradezone="+tradezone+"&searchname="+encodeURI(item.name)+"&category=&profession=&memID=&searchtype=buyinglistitemname&search=trades");
//console.log("hash=16cc837c932e96f694b012566cddec40&pagetime=1558282908&tradezone="+tradezone+"&searchname="+encodeURI(item.name)+"&category=&profession=&memID=&searchtype=buyinglistitemname&search=trades");
}
function requestInvItems(items){
for(let i=0;i<items.slotNum;i++){
if(items.invArr[i].name != ""){
requestsNum += 1;
}
}
for(let i=0;i<items.slotNum;i++){
if(items.invArr[i].name != ""){
requestItem(items.tradeZone,items.invArr[i]);
}else{
items.invArr[i].rawServerResponse = "";
}
}
}
function calculateAvailableOffers(resp){
return resp.match(/tradelist_[0-9]+_trade_id=/g).length;
}
function filterResponseText(item){
let itemRawResponse = item.rawServerResponse;
if(itemRawResponse != ""){
let maxTrades = calculateAvailableOffers(itemRawResponse);
let firstOccurence = parseInt(itemRawResponse.match(new RegExp("tradelist_[0-9]+_item="+item.id))[0].split("=")[0].match(/[0-9]+/)[0]);
let availableTrades = maxTrades - firstOccurence + 1;
let avgPrice = 0;
let examinedTrades = 0;
for(;(examinedTrades<availableTrades)&&(examinedTrades<10);examinedTrades++){
//console.log("Examination "+examinedTrades);
let pricePerUnit = parseInt(itemRawResponse.match(new RegExp("tradelist_"+(firstOccurence+examinedTrades)+"_price=[0-9]+"))[0].split("=")[1]) / parseInt(itemRawResponse.match(new RegExp("tradelist_"+firstOccurence+"_quantity=[0-9]+"))[0].split("=")[1]);
avgPrice += pricePerUnit;
if(examinedTrades == 0){
item.bestPricePerUnit = pricePerUnit;
}
}
item.averagePricePerUnit = avgPrice / (examinedTrades + 1);
}
}
function fillHoverBox(cellNum){
return params.invArr[cellNum-1].name + "\nQuantity: " + params.invArr[cellNum-1].quantity +
"\nBest price per unit: " + params.invArr[cellNum-1].bestPricePerUnit.toFixed(2) + "\nBest price this stack: " + (params.invArr[cellNum-1].bestPricePerUnit*params.invArr[cellNum-1].quantity).toFixed(2) +
"\nAverage price per unit: " + params.invArr[cellNum-1].averagePricePerUnit.toFixed(2) + "\nAverage price this stack: " + (params.invArr[cellNum-1].averagePricePerUnit*params.invArr[cellNum-1].quantity).toFixed(2);
}
function checkHover(event){
if(event.clientX > invLeft && event.clientX <= invLeft+invWidth && event.clientY > invTop && event.clientY <= invTop+invHeight){
let cellNum = parseInt(((event.clientX - invLeft)/cellSize))*2 + parseInt((((event.clientY - invTop)/cellSize)+1));
if(params.invArr[cellNum-1].name != ""){
hoverText.textContent = fillHoverBox(cellNum);
hoverContainer.style.left = event.clientX + 20 + "px";
hoverContainer.style.top = event.clientY + 20 + "px";
hoverContainer.style.display = "block";
}else{
hoverContainer.style.display = "none";
}
}else{
hoverContainer.style.display = "none";
}
}
var flashNode = document.getElementById("flashMain1");
var flashParamsNode = flashNode.children[0];
var flashRect = flashNode.getBoundingClientRect();
var rawParams = flashParamsNode.value;
var params = filterParams(rawParams);
var requestsNum = 0;
var requestsCompleted = 0;
requestInvItems(params);
var cellSize = (flashRect.height / 520) * 44;
var invHeight = (cellSize * 2);
var invWidth = cellSize * (params.slotNum/2);
var invLeft = ((flashRect.width / 685) * (12.5 + (660 - invWidth)/2)) + flashRect.left;
var invTop = ((flashRect.height / 520) * 425.5) + flashRect.top;
var hoverContainer = document.createElement("div");
hoverContainer.style.position = "absolute";
hoverContainer.style.backgroundColor = "white";
hoverContainer.style.display = "none";
hoverContainer.style.height = "120px";
hoverContainer.style.width = "200px";
var hoverText = document.createElement("p");
hoverText.style.color = "black";
hoverText.style.whiteSpace = "pre";
hoverContainer.appendChild(hoverText);
document.getElementsByTagName("body")[0].appendChild(hoverContainer);
flashNode.addEventListener("mousemove",checkHover,true);
})();