/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var AnswerButton = Container.expand(function () {
	var self = Container.call(this);
	self.isCorrect = false;
	self.answered = false;
	// Button background
	self.buttonBg = self.attachAsset('answerButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Answer text
	self.answerText = new Text2('', {
		size: 60,
		fill: 0xFFFFFF,
		wordWrap: true,
		wordWrapWidth: 750
	});
	self.answerText.anchor.set(0.5, 0.5);
	self.addChild(self.answerText);
	self.setAnswer = function (text, correct) {
		self.answerText.setText(text);
		self.isCorrect = correct;
	};
	self.showCorrect = function () {
		self.removeChild(self.buttonBg);
		self.buttonBg = self.attachAsset('correctButton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.addChildAt(self.buttonBg, 0);
	};
	self.showWrong = function () {
		self.removeChild(self.buttonBg);
		self.buttonBg = self.attachAsset('wrongButton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.addChildAt(self.buttonBg, 0);
	};
	self.move = function (x, y, obj) {
		if (self.answered) return;
		// Add subtle hover effect
		if (!self.isHovering) {
			self.isHovering = true;
			tween(self, {
				scaleX: 1.05,
				scaleY: 1.05
			}, {
				duration: 150,
				easing: tween.easeOut
			});
		}
	};
	self.up = function (x, y, obj) {
		// Remove hover effect when touch/mouse is released
		if (self.isHovering) {
			self.isHovering = false;
			if (!self.answered) {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 150,
					easing: tween.easeOut
				});
			}
		}
	};
	self.down = function (x, y, obj) {
		if (self.answered) return;
		self.answered = true;
		answered = true;
		// Add press animation
		tween(self, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200,
					easing: tween.bounceOut
				});
			}
		});
		if (self.isCorrect) {
			// Correct answer
			self.showCorrect();
			LK.effects.flashObject(self, 0x27ae60, 500);
			LK.getSound('correct').play();
			LK.setScore(LK.getScore() + 1);
			scoreTxt.setText(LK.getScore());
			// Create particle celebration effect
			for (var p = 0; p < 8; p++) {
				var particle = game.addChild(new Particle());
				var globalPos = self.parent.toGlobal(self.position);
				particle.animate(globalPos.x, globalPos.y);
			}
			// Add score celebration animation
			tween(scoreTxt, {
				scaleX: 1.3,
				scaleY: 1.3
			}, {
				duration: 200,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(scoreTxt, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 300,
						easing: tween.easeOut
					});
				}
			});
			// Show next question after delay
			LK.setTimeout(function () {
				showNextQuestion();
			}, 1000);
		} else {
			// Wrong answer
			self.showWrong();
			LK.effects.flashObject(self, 0xe74c3c, 500);
			LK.effects.flashScreen(0xe74c3c, 1000);
			LK.getSound('wrong').play();
			// Show correct answer
			if (answerButton1.isCorrect) {
				answerButton1.showCorrect();
			} else {
				answerButton2.showCorrect();
			}
			// Lose a life
			lives--;
			livesTxt.setText('Lives: ' + lives);
			// Add life loss animation
			tween(livesTxt, {
				scaleX: 1.2,
				scaleY: 1.2,
				tint: 0xff0000
			}, {
				duration: 300,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(livesTxt, {
						scaleX: 1,
						scaleY: 1,
						tint: 0xffffff
					}, {
						duration: 400,
						easing: tween.easeOut
					});
				}
			});
			// Check if game over or continue
			LK.setTimeout(function () {
				if (lives <= 0) {
					LK.showGameOver();
				} else {
					showNextQuestion();
				}
			}, 2000);
		}
	};
	return self;
});
var Particle = Container.expand(function () {
	var self = Container.call(this);
	self.particle = self.attachAsset('themeIcon1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.particle.width = 20;
	self.particle.height = 20;
	self.particle.tint = 0xFFD700;
	self.animate = function (targetX, targetY) {
		// Random velocity and angle
		var angle = Math.random() * Math.PI * 2;
		var speed = 100 + Math.random() * 200;
		var vx = Math.cos(angle) * speed;
		var vy = Math.sin(angle) * speed;
		self.x = targetX;
		self.y = targetY;
		// Animate particle with physics-like motion
		tween(self, {
			x: self.x + vx,
			y: self.y + vy,
			alpha: 0,
			scaleX: 0.1,
			scaleY: 0.1
		}, {
			duration: 1000 + Math.random() * 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
	};
	return self;
});
var Question = Container.expand(function () {
	var self = Container.call(this);
	// Question background
	var questionBg = self.attachAsset('questionBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Category icon
	self.categoryIcon = null;
	// Category text
	self.categoryText = null;
	// Question text
	self.questionText = new Text2('', {
		size: 80,
		fill: 0xFFFFFF,
		wordWrap: true,
		wordWrapWidth: 1500
	});
	self.questionText.anchor.set(0.5, 0.5);
	self.questionText.x = 100; // Offset to make room for icon
	self.addChild(self.questionText);
	self.setQuestion = function (text, category, isSpecial) {
		self.questionText.setText(text);
		// Determine difficulty level based on question length and special status
		var difficulty = 'Easy';
		var difficultyColor = 0x27ae60; // Green for easy
		if (isSpecial) {
			difficulty = 'Hard';
			difficultyColor = 0xe74c3c; // Red for hard
		} else if (text.length > 100) {
			difficulty = 'Medium';
			difficultyColor = 0xf39c12; // Orange for medium
		}
		// Remove existing category icon if any
		if (self.categoryIcon) {
			self.removeChild(self.categoryIcon);
		}
		// Add new category icon
		var iconAsset = category + 'Icon';
		self.categoryIcon = self.attachAsset(iconAsset, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.categoryIcon.x = -700; // Position to the left of text
		self.categoryIcon.y = -50;
		// Add special question indicator
		if (isSpecial) {
			self.categoryIcon.tint = 0xFFD700; // Gold tint for special questions
		}
		// Add category name text
		if (self.categoryText) {
			self.removeChild(self.categoryText);
		}
		var categoryDisplayText = category.charAt(0).toUpperCase() + category.slice(1);
		if (isSpecial) {
			categoryDisplayText += " ★";
		}
		categoryDisplayText += " (" + difficulty + ")";
		self.categoryText = new Text2(categoryDisplayText, {
			size: 40,
			fill: isSpecial ? 0xFFD700 : difficultyColor
		});
		self.categoryText.anchor.set(0.5, 0.5);
		self.categoryText.x = -700; // Same x as icon
		self.categoryText.y = 50; // Below the icon
		self.addChild(self.categoryText);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x34495e
});

/**** 
* Game Code
****/ 
var questions = [{
	question: "The Sun is a star.",
	answers: ["True", "False"],
	correct: 0,
	category: "science"
}, {
	question: "Penguins can fly.",
	answers: ["True", "False"],
	correct: 1,
	category: "nature"
}, {
	question: "What is the largest plant in the world?",
	answers: ["A Redwood Tree", "The General Sherman Tree"],
	correct: 1,
	category: "nature",
	special: true
}, {
	question: "Water boils at 100°C at sea level.",
	answers: ["True", "False"],
	correct: 0,
	category: "science"
}, {
	question: "The Great Wall of China is visible from space.",
	answers: ["True", "False"],
	correct: 1,
	category: "geography"
}, {
	question: "Which planet is closest to the Sun?",
	answers: ["Venus", "Mercury"],
	correct: 1,
	category: "science",
	special: true
}, {
	question: "Sharks are mammals.",
	answers: ["True", "False"],
	correct: 1,
	category: "nature"
}, {
	question: "Lightning never strikes the same place twice.",
	answers: ["True", "False"],
	correct: 1,
	category: "science"
}, {
	question: "What is the smallest country in the world?",
	answers: ["Monaco", "Vatican City"],
	correct: 1,
	category: "geography",
	special: true
}, {
	question: "Goldfish have a 3-second memory.",
	answers: ["True", "False"],
	correct: 1,
	category: "nature"
}, {
	question: "Bananas are berries.",
	answers: ["True", "False"],
	correct: 0,
	category: "nature"
}, {
	question: "What is the deepest ocean trench?",
	answers: ["Puerto Rico Trench", "Mariana Trench"],
	correct: 1,
	category: "geography",
	special: true
}, {
	question: "The human body has 206 bones.",
	answers: ["True", "False"],
	correct: 0,
	category: "science"
}, {
	question: "Mount Everest is the tallest mountain on Earth.",
	answers: ["True", "False"],
	correct: 0,
	category: "geography"
}, {
	question: "Which mammal is known to have the most powerful bite?",
	answers: ["Lion", "Hippopotamus"],
	correct: 1,
	category: "nature",
	special: true
}, {
	question: "Octopuses have three hearts.",
	answers: ["True", "False"],
	correct: 0,
	category: "nature"
}, {
	question: "The Earth is flat.",
	answers: ["True", "False"],
	correct: 1,
	category: "geography"
}, {
	question: "What is the hardest natural substance on Earth?",
	answers: ["Titanium", "Diamond"],
	correct: 1,
	category: "science",
	special: true
}, {
	question: "Honey never spoils.",
	answers: ["True", "False"],
	correct: 0,
	category: "general"
}, {
	question: "Humans only use 10% of their brain.",
	answers: ["True", "False"],
	correct: 1,
	category: "science"
}, {
	question: "The Moon has its own light.",
	answers: ["True", "False"],
	correct: 1,
	category: "science"
}, {
	question: "Spiders are insects.",
	answers: ["True", "False"],
	correct: 1,
	category: "nature"
}, {
	question: "The Sahara is the largest desert in the world.",
	answers: ["True", "False"],
	correct: 1,
	category: "geography"
}, {
	question: "All birds can fly.",
	answers: ["True", "False"],
	correct: 1,
	category: "nature"
}, {
	question: "The Statue of Liberty was a gift from France.",
	answers: ["True", "False"],
	correct: 0,
	category: "history"
}, {
	question: "Fish can drown in water.",
	answers: ["True", "False"],
	correct: 1,
	category: "nature"
}, {
	question: "Antarctica is the coldest continent.",
	answers: ["True", "False"],
	correct: 0,
	category: "geography"
}, {
	question: "Dolphins are fish.",
	answers: ["True", "False"],
	correct: 1,
	category: "nature"
}, {
	question: "The Amazon River is longer than the Nile River.",
	answers: ["True", "False"],
	correct: 0,
	category: "geography"
}, {
	question: "Glass is a liquid.",
	answers: ["True", "False"],
	correct: 1,
	category: "science"
}, {
	question: "Crocodiles are older than dinosaurs.",
	answers: ["True", "False"],
	correct: 0,
	category: "history"
}, {
	question: "The human heart has four chambers.",
	answers: ["True", "False"],
	correct: 0,
	category: "science"
}, {
	question: "Which was invented first?",
	answers: ["The wheel", "Sliced bread"],
	correct: 0,
	category: "history",
	special: true
}, {
	question: "What causes thunder?",
	answers: ["Lightning heating air", "Clouds colliding"],
	correct: 0,
	category: "science",
	special: true
}, {
	question: "Which animal sleeps the most per day?",
	answers: ["Sloth", "Koala"],
	correct: 1,
	category: "nature",
	special: true
}, {
	question: "What is the most spoken language in the world?",
	answers: ["English", "Mandarin Chinese"],
	correct: 1,
	category: "general",
	special: true
}, {
	question: "Which ocean is the largest?",
	answers: ["Atlantic Ocean", "Pacific Ocean"],
	correct: 1,
	category: "geography",
	special: true
}, {
	question: "What is the fastest land animal?",
	answers: ["Cheetah", "Pronghorn Antelope"],
	correct: 0,
	category: "nature",
	special: true
}];
var currentQuestionIndex = 0;
var answered = false;
var lives = 3;
var questionsAnswered = 0;
var nextSpecialQuestionAt = 3; // First special question after 3 questions
// Score display
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Lives display
var livesTxt = new Text2('Lives: 3', {
	size: 80,
	fill: 0xFFFFFF
});
livesTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(livesTxt);
// Progress indicator
var progressTxt = new Text2('Question 1', {
	size: 60,
	fill: 0xFFFFFF
});
progressTxt.anchor.set(0, 0);
progressTxt.x = 120; // Avoid top-left menu area
progressTxt.y = 20;
LK.gui.topLeft.addChild(progressTxt);
// Question display
var questionDisplay = game.addChild(new Question());
questionDisplay.x = 2048 / 2;
questionDisplay.y = 800;
// Answer buttons
var answerButton1 = game.addChild(new AnswerButton());
answerButton1.x = 2048 / 2 - 450;
answerButton1.y = 1600;
var answerButton2 = game.addChild(new AnswerButton());
answerButton2.x = 2048 / 2 + 450;
answerButton2.y = 1600;
function showNextQuestion() {
	// Check if we need to generate more questions
	if (mixedQuestions.length <= currentQuestionIndex) {
		// Check if we have questions left to add
		if (regularIndex >= regularQuestions.length && specialIndex >= specialQuestions.length) {
			// Player completed all questions - they win!
			LK.showYouWin();
			return;
		}
		// Determine if next question should be special
		var shouldShowSpecial = questionsAnswered >= nextSpecialQuestionAt && specialIndex < specialQuestions.length;
		if (shouldShowSpecial) {
			// Add special question
			mixedQuestions.push(specialQuestions[specialIndex]);
			specialIndex++;
			// Schedule next special question randomly (every 2-4 questions)
			nextSpecialQuestionAt = questionsAnswered + 2 + Math.floor(Math.random() * 3);
		} else if (regularIndex < regularQuestions.length) {
			// Add regular question
			mixedQuestions.push(regularQuestions[regularIndex]);
			regularIndex++;
		} else {
			// Only special questions left
			mixedQuestions.push(specialQuestions[specialIndex]);
			specialIndex++;
		}
	}
	var question = mixedQuestions[currentQuestionIndex];
	// Reset button states
	answered = false;
	answerButton1.answered = false;
	answerButton2.answered = false;
	// Reset button graphics
	answerButton1.removeChild(answerButton1.buttonBg);
	answerButton1.buttonBg = answerButton1.attachAsset('answerButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	answerButton1.addChildAt(answerButton1.buttonBg, 0);
	answerButton2.removeChild(answerButton2.buttonBg);
	answerButton2.buttonBg = answerButton2.attachAsset('answerButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	answerButton2.addChildAt(answerButton2.buttonBg, 0);
	// Update progress indicator
	var totalQuestions = Math.min(questions.length, 20); // Limit display to reasonable number
	progressTxt.setText('Question ' + Math.min(questionsAnswered, totalQuestions));
	// Set question and answers
	questionDisplay.setQuestion(question.question, question.category, question.special);
	answerButton1.setAnswer(question.answers[0], question.correct === 0);
	answerButton2.setAnswer(question.answers[1], question.correct === 1);
	// Reset hover states
	answerButton1.isHovering = false;
	answerButton2.isHovering = false;
	// Animate elements entrance
	questionDisplay.alpha = 0;
	questionDisplay.scaleX = 0.5;
	questionDisplay.scaleY = 0.5;
	tween(questionDisplay, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 600,
		easing: tween.easeOut
	});
	answerButton1.alpha = 0;
	answerButton1.y = 1800;
	tween(answerButton1, {
		alpha: 1,
		y: 1600
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	answerButton2.alpha = 0;
	answerButton2.y = 1800;
	tween(answerButton2, {
		alpha: 1,
		y: 1600
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	currentQuestionIndex++;
	questionsAnswered++;
}
// Separate questions into regular and special arrays
var regularQuestions = [];
var specialQuestions = [];
for (var i = 0; i < questions.length; i++) {
	if (questions[i].special) {
		specialQuestions.push(questions[i]);
	} else {
		regularQuestions.push(questions[i]);
	}
}
// Shuffle both arrays
function shuffleArray(array) {
	for (var i = array.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = array[i];
		array[i] = array[j];
		array[j] = temp;
	}
	return array;
}
shuffleArray(regularQuestions);
shuffleArray(specialQuestions);
// Create mixed question sequence
var mixedQuestions = [];
var regularIndex = 0;
var specialIndex = 0;
// Start the game with entrance animations
scoreTxt.setText(LK.getScore());
// Initial setup - hide elements for entrance animation
questionDisplay.alpha = 0;
answerButton1.alpha = 0;
answerButton2.alpha = 0;
// Animate score text entrance
scoreTxt.y = -100;
tween(scoreTxt, {
	y: 0
}, {
	duration: 800,
	easing: tween.bounceOut
});
// Animate lives text entrance
livesTxt.y = -100;
tween(livesTxt, {
	y: 0
}, {
	duration: 900,
	easing: tween.bounceOut
});
// Play background music
LK.playMusic('FALSEorTRUE');
// Start first question after UI animations
LK.setTimeout(function () {
	showNextQuestion();
}, 500);
;

===================================================================
--- original.js
+++ change.js
@@ -393,8 +393,104 @@
 	question: "Humans only use 10% of their brain.",
 	answers: ["True", "False"],
 	correct: 1,
 	category: "science"
+}, {
+	question: "The Moon has its own light.",
+	answers: ["True", "False"],
+	correct: 1,
+	category: "science"
+}, {
+	question: "Spiders are insects.",
+	answers: ["True", "False"],
+	correct: 1,
+	category: "nature"
+}, {
+	question: "The Sahara is the largest desert in the world.",
+	answers: ["True", "False"],
+	correct: 1,
+	category: "geography"
+}, {
+	question: "All birds can fly.",
+	answers: ["True", "False"],
+	correct: 1,
+	category: "nature"
+}, {
+	question: "The Statue of Liberty was a gift from France.",
+	answers: ["True", "False"],
+	correct: 0,
+	category: "history"
+}, {
+	question: "Fish can drown in water.",
+	answers: ["True", "False"],
+	correct: 1,
+	category: "nature"
+}, {
+	question: "Antarctica is the coldest continent.",
+	answers: ["True", "False"],
+	correct: 0,
+	category: "geography"
+}, {
+	question: "Dolphins are fish.",
+	answers: ["True", "False"],
+	correct: 1,
+	category: "nature"
+}, {
+	question: "The Amazon River is longer than the Nile River.",
+	answers: ["True", "False"],
+	correct: 0,
+	category: "geography"
+}, {
+	question: "Glass is a liquid.",
+	answers: ["True", "False"],
+	correct: 1,
+	category: "science"
+}, {
+	question: "Crocodiles are older than dinosaurs.",
+	answers: ["True", "False"],
+	correct: 0,
+	category: "history"
+}, {
+	question: "The human heart has four chambers.",
+	answers: ["True", "False"],
+	correct: 0,
+	category: "science"
+}, {
+	question: "Which was invented first?",
+	answers: ["The wheel", "Sliced bread"],
+	correct: 0,
+	category: "history",
+	special: true
+}, {
+	question: "What causes thunder?",
+	answers: ["Lightning heating air", "Clouds colliding"],
+	correct: 0,
+	category: "science",
+	special: true
+}, {
+	question: "Which animal sleeps the most per day?",
+	answers: ["Sloth", "Koala"],
+	correct: 1,
+	category: "nature",
+	special: true
+}, {
+	question: "What is the most spoken language in the world?",
+	answers: ["English", "Mandarin Chinese"],
+	correct: 1,
+	category: "general",
+	special: true
+}, {
+	question: "Which ocean is the largest?",
+	answers: ["Atlantic Ocean", "Pacific Ocean"],
+	correct: 1,
+	category: "geography",
+	special: true
+}, {
+	question: "What is the fastest land animal?",
+	answers: ["Cheetah", "Pronghorn Antelope"],
+	correct: 0,
+	category: "nature",
+	special: true
 }];
 var currentQuestionIndex = 0;
 var answered = false;
 var lives = 3;