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data = {
gold: 0,
mine: 0,
miners: 0,
level: 1
}
function sendRequest(url, params, callback) {
var xhr = new XMLHttpRequest();
xhr.open("POST", url);
xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhr.onreadystatechange = function() {
if(xhr.readyState == XMLHttpRequest.DONE && xhr.status == "200") {
var data = "";
if(xhr.responseText) data = JSON.parse(xhr.responseText);
if(data.info)
showInfo(data.info);
if(data.error) {
showError(data.error);
return;
}
if(callback) callback(data);
}
}
xhr.send(params);
}
function updateData() {
for (var i = 0; i < arguments.length; i++) {
document.getElementById(arguments[i]).innerHTML = data[arguments[i]];
}
}
function debitAccount(amount) {
data.gold -= amount;
updateData("gold");
}
function withdrawMine() {
sendRequest("craftmine.php", "op=withdrawMine&amount="+data.mine, function(xhr) {
var gold = parseInt(xhr); // Server's response is a string
if(isNaN(gold)) return;
data.gold = gold;
data.mine = 0;
updateData("gold", "mine");
})
}
function initCraftMine() {
sendRequest("craftmine.php", "op=getCraftMine", function(ret) {
data.gold = parseInt(ret.gold); // Server's response is a string
if(ret.shop) displayShop(ret.shop);
displayInventory(ret.inventory);
data.miners = parseInt(ret.miners);
updateData("gold","miners");
})
}
function updateMine() {
data.mine += (data.miners+1);
updateData("mine");
}
function saveGame() {
sendRequest("craftmine.php", "op=saveGame");
}
function downGame() {
window.open("craftmine.php?op=downGame", "_blank");
}
function init() {
initCraftMine();
changeTab();
window.setInterval(updateMine, 1000);
}
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