Level 10 | Source Code Tampering
This time you just want to cheat, not to really damage anything. You have two tasks: change your wins to be more or equal to 9999 and complete the game on the extreme difficulty (there must be a way around remembering all colors in just a blink of the eye).
Target:
Tools:
- Firefox
- FireBug
checking how the application runs
there is javascript file called app.js which controls the whole game.
To understand what's going on, I checked the localstorage of my browser too which reveales that the application depends on the client to store its data.
So since everything on my machine, then I've the Right to change it,, am I? Here what I did
Change the player name to my good name :)
username: "KINGSABRI",
In finishGame function , I made the follwoing changes to make all my wins and loses count for me plus 9999, I know I made 2 changes in wins and loses ,, it should be one because the next change will make you winner, you can't even miss it.
finishGame: function(action) {
if (action === "win") {
if (this.data.totalShownColors === 9) {
setTarget({
extreme: true
});
}
this.data.stats.wins += 9999;
this.addAlert("Congrats. You won");
} else if (action === "lose") {
this.data.stats.wins += 9999;
this.addAlert("Congrats. You won");
}
this.data.stats.pts += this.data.points;
localStorage[this.data.username] = JSON.stringify(this.data.stats);
return this.updateStats();
},
Also I make color picker shows the correct color, always!
$(".color-picker").append("<div class='color color-" + correctColor + " color-thumbnail'></div>");
So the complete script will be
// Generated by CoffeeScript 1.9.0
(function() {
$(function() {
var Memory;
Memory = {
data: {
totalColors: 11,
totalShownColors: 4,
showDuration: 2000,
preparationTime: 3000,
username: "KINGSABRI",
secondsLeft: 3,
points: 0,
startClick: 0,
stats: {}
},
updateStats: function() {
if (this.data.stats.wins >= 9999) {
setTarget({
storage: true
});
}
return $("#stats").html("<h3>" + this.data.username + "</h3><p>Wins: " + this.data.stats.wins + "</p><p>Loses: " + this.data.stats.loses + "</p><p>Total Points Collected: " + this.data.stats.pts + "</p>");
},
finishGame: function(action) {
if (action === "win") {
if (this.data.totalShownColors === 9) {
setTarget({
extreme: true
});
}
this.data.stats.wins += 9999;
this.addAlert("Congrats. You won");
} else if (action === "lose") {
this.data.stats.wins += 9999;
this.addAlert("Congrats. You won");
}
this.data.stats.pts += this.data.points;
localStorage[this.data.username] = JSON.stringify(this.data.stats);
return this.updateStats();
},
points: function(action) {
var points;
if (action === "add") {
points = ++this.data.points;
}
if (action === "deduce") {
points = --this.data.points;
}
if (points >= this.data.totalShownColors) {
this.finishGame('win');
} else if ($(".color.inactive").length <= 0) {
this.finishGame("lose");
}
return this.updateStats();
},
addListeners: function() {
if ($(".color.inactive").length >= Memory.data.totalShownColors) {
return $(".color").click(function() {
var boxNumber, color, correctColor, el, numbers, _i, _ref;
el = $(this);
$(".color-picker").html("");
numbers = ['first', 'second', 'third', 'fourth', 'fifth', 'sixth', 'seventh', 'eight', 'ninth', 'tenth', 'eleventh', 'twelve', 'thirteen', 'fourteen', 'fifteen'];
boxNumber = numbers[el.index()];
$(".position").text(boxNumber);
correctColor = parseInt($(this).attr("class").replace(/[^0-9]/g, ""), 10);
for (color = _i = 0, _ref = Memory.data.totalColors; 0 <= _ref ? _i <= _ref : _i >= _ref; color = 0 <= _ref ? ++_i : --_i) {
$(".color-picker").append("<div class='color color-" + correctColor + " color-thumbnail'></div>");
}
$(".color-picker .color-thumbnail").click(function() {
el.removeClass("inactive");
$(".modal").hide("slow");
if ($(this).hasClass("color-" + correctColor)) {
Memory.addAlert("You guessed the right color!");
return Memory.points('add');
} else {
Memory.addAlert("You did not guess the right color!");
return Memory.points("deduce");
}
});
return $(".modal").show('slow');
});
}
},
addAlert: function(message) {
$("#alerts").html("<p> " + message + "</p>");
$("#alerts").show("slow");
return $("body").animate({
scrollTop: $("#alerts").offset().height
}, 'slow');
},
setDifficulty: function(difficulty) {
if (difficulty === 'easy') {
this.data.totalShownColors = 3;
this.data.showDuration = 4000;
}
if (difficulty === "medium") {
this.data.totalShownColors = 4;
this.data.showDuration = 3500;
}
if (difficulty === "hard") {
this.data.totalShownColors = 5;
this.data.showDuration = 3000;
}
if (difficulty === "extreme") {
this.data.totalShownColors = 9;
return this.data.showDuration = 500;
}
},
initialize: function() {
var color, shownColor, _i, _ref;
this.data.points = 0;
$("#game").html("");
this.data.secondsLeft = 3;
this.data.stats = localStorage[this.data.username] || {
wins: 0,
loses: 0,
pts: 0
};
if (typeof this.data.stats === "string") {
this.data.stats = JSON.parse(localStorage[this.data.username]);
}
this.setDifficulty($("#difficulty").find(":selected").text().toLowerCase());
for (shownColor = _i = 1, _ref = this.data.totalShownColors; 1 <= _ref ? _i <= _ref : _i >= _ref; shownColor = 1 <= _ref ? ++_i : --_i) {
color = Math.floor(Math.random() * this.data.totalColors);
$("<div class='color color-" + color + "'>").appendTo("#game");
}
this.updateStats();
return setTimeout(this.hideColors, this.data.showDuration);
},
prepareForGame: function() {
$("#preparation").fadeIn("slow");
if (Memory.data.secondsLeft === -1) {
Memory.initialize();
clearInterval(Memory.data.interval);
$("#preparation").fadeOut("slow");
} else {
$("#preparation").text(Memory.data.secondsLeft);
}
return --Memory.data.secondsLeft;
},
hideColors: function() {
$(".color").addClass("inactive");
return Memory.addListeners();
}
};
$("#start").click(function() {
if (new Date().getTime() > Memory.data.startClick + 1000 * 15 && started !== true) {
var started = true;
if ($(".color.inactive").length <= 0) {
Memory.data.startClick = new Date().getTime();
started = false;
return Memory.data.interval = setInterval(Memory.prepareForGame, Memory.data.preparationTime / 3);
}
}
});
return Memory.data.username = prompt("Enter your nickname") || Memory.data.username;
});
}).call(this);
now copy it and past in console then run it
And we won!
