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

/**** 
* Classes
****/ 
var NumberDisplay = Container.expand(function () {
	var self = Container.call(this);
	var bg = self.attachAsset('numberDisplay', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var numberText = new Text2('?', {
		size: 80,
		fill: 0xFFFFFF
	});
	numberText.anchor.set(0.5, 0.5);
	self.addChild(numberText);
	self.currentNumber = 0;
	self.generateNumber = function () {
		self.currentNumber = Math.floor(Math.random() * 100) + 1;
		numberText.setText(self.currentNumber.toString());
		// Enhanced pulse with color flash
		tween(self, {
			scaleX: 1.3,
			scaleY: 1.3
		}, {
			duration: 200,
			easing: tween.easeOut
		});
		tween(self, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 300,
			easing: tween.bounceOut
		});
		// Color flash effect
		tween(bg, {
			tint: 0xffffff
		}, {
			duration: 100,
			easing: tween.easeOut
		});
		tween(bg, {
			tint: 0x4a90e2
		}, {
			duration: 200,
			easing: tween.easeIn
		});
	};
	return self;
});
var Particle = Container.expand(function () {
	var self = Container.call(this);
	var particle = self.attachAsset('numberDisplay', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.life = 1.0;
	self.decay = 0.02;
	self.init = function (color, size) {
		particle.tint = color;
		self.scaleX = size;
		self.scaleY = size;
		self.alpha = 1;
		// Random velocity
		self.vx = (Math.random() - 0.5) * 10;
		self.vy = (Math.random() - 0.5) * 10 - 5;
	};
	self.update = function () {
		self.x += self.vx;
		self.y += self.vy;
		self.vy += 0.3; // gravity
		self.life -= self.decay;
		self.alpha = self.life;
		self.scaleX *= 0.98;
		self.scaleY *= 0.98;
		if (self.life <= 0) {
			self.destroy();
		}
	};
	return self;
});
var ParticleSystem = Container.expand(function () {
	var self = Container.call(this);
	var particles = [];
	self.burst = function (x, y, color, count) {
		for (var i = 0; i < count; i++) {
			var particle = new Particle();
			particle.x = x;
			particle.y = y;
			particle.init(color, Math.random() * 0.3 + 0.2);
			particles.push(particle);
			self.addChild(particle);
		}
	};
	self.update = function () {
		for (var i = particles.length - 1; i >= 0; i--) {
			if (particles[i].life <= 0) {
				particles.splice(i, 1);
			}
		}
	};
	return self;
});
var StreakDisplay = Container.expand(function () {
	var self = Container.call(this);
	var bg = self.attachAsset('streakBg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var streakText = new Text2('Streak: 0', {
		size: 30,
		fill: 0x000000
	});
	streakText.anchor.set(0.5, 0.5);
	self.addChild(streakText);
	self.currentStreak = 0;
	self.updateStreak = function (streak) {
		self.currentStreak = streak;
		streakText.setText('Streak: ' + streak);
		if (streak > 0) {
			// Flash animation for streak
			tween(bg, {
				tint: 0xffffff
			}, {
				duration: 200
			});
			tween(bg, {
				tint: 0xffd700
			}, {
				duration: 200
			});
		}
	};
	return self;
});
var TargetPattern = Container.expand(function () {
	var self = Container.call(this);
	var bg = self.attachAsset('targetPattern', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var patternText = new Text2('Target: 50-60', {
		size: 40,
		fill: 0xFFFFFF
	});
	patternText.anchor.set(0.5, 0.5);
	self.addChild(patternText);
	self.targetMin = 50;
	self.targetMax = 60;
	self.points = 10;
	self.generatePattern = function (difficulty) {
		// Slide out animation
		tween(self, {
			scaleX: 0.8,
			scaleY: 0.8,
			alpha: 0.5
		}, {
			duration: 150,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				var patternType = Math.floor(Math.random() * 3);
				if (patternType === 0) {
					// Range pattern
					var center = Math.floor(Math.random() * 80) + 10;
					var range = Math.max(5, 20 - difficulty * 2);
					self.targetMin = center - Math.floor(range / 2);
					self.targetMax = center + Math.floor(range / 2);
					patternText.setText('Target: ' + self.targetMin + '-' + self.targetMax);
					self.points = 10 + difficulty * 2;
				} else if (patternType === 1) {
					// Even/Odd pattern
					var isEven = Math.random() < 0.5;
					self.targetMin = isEven ? 2 : 1;
					self.targetMax = isEven ? 100 : 99;
					patternText.setText(isEven ? 'Target: EVEN' : 'Target: ODD');
					self.points = 5 + difficulty;
				} else {
					// Divisible pattern
					var divisor = [3, 5, 7, 11][Math.floor(Math.random() * 4)];
					self.targetMin = divisor;
					self.targetMax = divisor;
					patternText.setText('Target: ÷' + divisor);
					self.points = 15 + difficulty * 3;
				}
				// Slide in animation
				tween(self, {
					scaleX: 1.0,
					scaleY: 1.0,
					alpha: 1.0
				}, {
					duration: 300,
					easing: tween.bounceOut
				});
			}
		});
	};
	self.checkMatch = function (number) {
		if (self.targetMin === self.targetMax) {
			// Divisible pattern
			return number % self.targetMin === 0;
		} else if (self.targetMin === 1 || self.targetMin === 2) {
			// Even/Odd pattern
			return number % 2 === 0 && self.targetMin === 2 || number % 2 === 1 && self.targetMin === 1;
		} else {
			// Range pattern
			return number >= self.targetMin && number <= self.targetMax;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a2e
});

/**** 
* Game Code
****/ 
// Game state variables
var gameTime = 60000; // 60 seconds
var timeRemaining = gameTime;
var difficulty = 1;
var currentStreak = 0;
var multiplier = 1;
var gameActive = true;
var shakeIntensity = 0;
var shakeDecay = 0.9;
var lastRngTime = 0;
var rngCooldown = 500; // 0.5 second cooldown in milliseconds
// Particle system
var particleSystem = game.addChild(new ParticleSystem());
// UI Elements
var scoreTxt = new Text2('0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
scoreTxt.alpha = 0;
scoreTxt.y = -50;
LK.gui.top.addChild(scoreTxt);
// Animate score entrance
tween(scoreTxt, {
	alpha: 1,
	y: 0
}, {
	duration: 600,
	easing: tween.bounceOut
});
var timeTxt = new Text2('60', {
	size: 50,
	fill: 0xFF6B6B
});
timeTxt.anchor.set(1, 0);
timeTxt.x = -20;
timeTxt.y = 20;
timeTxt.alpha = 0;
timeTxt.scaleX = 0;
timeTxt.scaleY = 0;
LK.gui.topRight.addChild(timeTxt);
// Animate timer entrance
LK.setTimeout(function () {
	tween(timeTxt, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 500,
		easing: tween.bounceOut
	});
}, 200);
var difficultyTxt = new Text2('Level 1', {
	size: 40,
	fill: 0x4ECDC4
});
difficultyTxt.anchor.set(0, 0);
difficultyTxt.x = 20;
difficultyTxt.y = 120;
difficultyTxt.alpha = 0;
difficultyTxt.x = -100;
LK.gui.topLeft.addChild(difficultyTxt);
// Animate difficulty entrance
LK.setTimeout(function () {
	tween(difficultyTxt, {
		alpha: 1,
		x: 20
	}, {
		duration: 700,
		easing: tween.easeOut
	});
}, 400);
// Game objects
var tapArea = game.attachAsset('tapArea', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366,
	alpha: 0
});
// Fade in tap area
tween(tapArea, {
	alpha: 0.1
}, {
	duration: 1000,
	easing: tween.easeIn
});
var numberDisplay = game.addChild(new NumberDisplay());
numberDisplay.x = 1024;
numberDisplay.y = 800;
numberDisplay.alpha = 0;
numberDisplay.scaleX = 0.3;
numberDisplay.scaleY = 0.3;
// Animate number display entrance
LK.setTimeout(function () {
	tween(numberDisplay, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 800,
		easing: tween.bounceOut
	});
}, 600);
var targetPattern = game.addChild(new TargetPattern());
targetPattern.x = 1024;
targetPattern.y = 400;
targetPattern.alpha = 0;
targetPattern.y = 300;
// Animate target pattern entrance
LK.setTimeout(function () {
	tween(targetPattern, {
		alpha: 1,
		y: 400
	}, {
		duration: 600,
		easing: tween.easeOut
	});
}, 800);
var streakDisplay = game.addChild(new StreakDisplay());
streakDisplay.x = 1024;
streakDisplay.y = 1200;
streakDisplay.alpha = 0;
streakDisplay.y = 1300;
// Animate streak display entrance
LK.setTimeout(function () {
	tween(streakDisplay, {
		alpha: 1,
		y: 1200
	}, {
		duration: 500,
		easing: tween.easeOut
	});
}, 1000);
// Initialize first pattern after animations
LK.setTimeout(function () {
	targetPattern.generatePattern(difficulty);
}, 1200);
// Instructions
var instructionText = new Text2('TAP TO GENERATE NUMBERS!', {
	size: 50,
	fill: 0xFFFFFF
});
instructionText.anchor.set(0.5, 0.5);
instructionText.x = 1024;
instructionText.y = 600;
instructionText.alpha = 0;
game.addChild(instructionText);
// Entrance animation for instructions
tween(instructionText, {
	alpha: 1,
	y: 580
}, {
	duration: 800,
	easing: tween.bounceOut
});
// Floating animation
var _floatInstructions = function floatInstructions() {
	tween(instructionText, {
		y: 620
	}, {
		duration: 2000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(instructionText, {
				y: 580
			}, {
				duration: 2000,
				easing: tween.easeInOut,
				onFinish: _floatInstructions
			});
		}
	});
};
LK.setTimeout(_floatInstructions, 800);
// Fade out instructions after 3 seconds
LK.setTimeout(function () {
	tween(instructionText, {
		alpha: 0,
		y: 550
	}, {
		duration: 1000,
		easing: tween.easeIn
	});
}, 3000);
// Game timer
var gameTimer = LK.setInterval(function () {
	if (!gameActive) return;
	timeRemaining -= 100;
	var seconds = Math.ceil(timeRemaining / 1000);
	timeTxt.setText(seconds.toString());
	// Dynamic background color based on time remaining
	if (timeRemaining < 10000) {
		// Gradually shift to red as time runs out
		var urgency = 1 - timeRemaining / 10000;
		var red = Math.floor(26 + urgency * 100);
		var green = Math.floor(26 * (1 - urgency));
		var blue = Math.floor(46 * (1 - urgency));
		game.setBackgroundColor(red << 16 | green << 8 | blue);
	} else if (currentStreak > 5) {
		// Golden background for high streaks
		game.setBackgroundColor(0x2a1810);
	} else {
		// Default background
		game.setBackgroundColor(0x1a1a2e);
	}
	if (timeRemaining <= 0) {
		gameActive = false;
		LK.clearInterval(gameTimer);
		if (LK.getScore() >= 500) {
			LK.showYouWin();
		} else {
			LK.showGameOver();
		}
	}
}, 100);
// Difficulty progression
var difficultyTimer = LK.setInterval(function () {
	if (!gameActive) return;
	difficulty = Math.min(10, Math.floor((gameTime - timeRemaining) / 10000) + 1);
	difficultyTxt.setText('Level ' + difficulty);
	// Generate new pattern every 5 seconds
	if ((gameTime - timeRemaining) % 5000 < 100) {
		targetPattern.generatePattern(difficulty);
	}
}, 100);
// Touch handling
game.down = function (x, y, obj) {
	if (!gameActive) return;
	// Check cooldown
	var currentTime = Date.now();
	if (currentTime - lastRngTime < rngCooldown) {
		return; // Still in cooldown, ignore tap
	}
	lastRngTime = currentTime;
	numberDisplay.generateNumber();
	LK.getSound('numberGenerate').play();
	// Check for match
	if (targetPattern.checkMatch(numberDisplay.currentNumber)) {
		// Match found!
		currentStreak++;
		multiplier = Math.min(5, 1 + Math.floor(currentStreak / 3));
		var points = targetPattern.points * multiplier;
		LK.setScore(LK.getScore() + points);
		scoreTxt.setText(LK.getScore().toString());
		// Screen shake for big matches
		if (multiplier > 2) {
			shakeIntensity = Math.min(15, multiplier * 3);
		}
		// Particle burst for matches
		var particleColor = multiplier > 3 ? 0xFFD700 : 0x00FF00;
		var particleCount = Math.min(20, 5 + multiplier * 2);
		particleSystem.burst(numberDisplay.x, numberDisplay.y, particleColor, particleCount);
		// Enhanced score animation
		tween(scoreTxt, {
			scaleX: 1.3 + multiplier * 0.1,
			scaleY: 1.3 + multiplier * 0.1
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(scoreTxt, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 300,
					easing: tween.bounceOut
				});
			}
		});
		// Enhanced number display celebration
		tween(numberDisplay, {
			rotation: Math.PI * 2
		}, {
			duration: 600,
			easing: tween.easeOut
		});
		streakDisplay.updateStreak(currentStreak);
		// Visual feedback
		LK.effects.flashObject(targetPattern, 0x00ff00, 500);
		if (currentStreak > 1) {
			LK.getSound('streak').play();
			// Extra particles for streak
			particleSystem.burst(streakDisplay.x, streakDisplay.y, 0xFFD700, 8);
		} else {
			LK.getSound('match').play();
		}
		// Generate new pattern
		targetPattern.generatePattern(difficulty);
	} else {
		// No match, reset streak
		if (currentStreak > 0) {
			currentStreak = 0;
			multiplier = 1;
			streakDisplay.updateStreak(currentStreak);
			// Flash red for missed match
			LK.effects.flashObject(numberDisplay, 0xff0000, 300);
			// Red particles for miss
			particleSystem.burst(numberDisplay.x, numberDisplay.y, 0xFF0000, 5);
		}
	}
};
// Multiplier display
var multiplierTxt = new Text2('x1', {
	size: 40,
	fill: 0xFFD700
});
multiplierTxt.anchor.set(0.5, 1);
multiplierTxt.alpha = 0;
multiplierTxt.y = 50;
LK.gui.bottom.addChild(multiplierTxt);
// Animate multiplier entrance
LK.setTimeout(function () {
	tween(multiplierTxt, {
		alpha: 1,
		y: 0
	}, {
		duration: 500,
		easing: tween.bounceOut
	});
}, 1200);
game.update = function () {
	if (!gameActive) return;
	// Screen shake effect
	if (shakeIntensity > 0) {
		game.x = (Math.random() - 0.5) * shakeIntensity;
		game.y = (Math.random() - 0.5) * shakeIntensity;
		shakeIntensity *= shakeDecay;
		if (shakeIntensity < 0.5) {
			shakeIntensity = 0;
			game.x = 0;
			game.y = 0;
		}
	}
	// Update multiplier display
	multiplierTxt.setText('x' + multiplier);
	// Enhanced pulse multiplier when active
	if (multiplier > 1) {
		var pulse = Math.sin(LK.ticks * 0.15) * 0.15 + 1;
		multiplierTxt.scaleX = pulse;
		multiplierTxt.scaleY = pulse;
		// Color shift for high multipliers
		if (multiplier > 3) {
			var colorShift = Math.sin(LK.ticks * 0.1) * 0.5 + 0.5;
			multiplierTxt.tint = 0xFFFFFF * colorShift + 0xFF0000 * (1 - colorShift);
		}
	} else {
		multiplierTxt.scaleX = 1;
		multiplierTxt.scaleY = 1;
		multiplierTxt.tint = 0xFFD700;
	}
	// Enhanced time warning effect
	if (timeRemaining < 10000) {
		var flash = Math.sin(LK.ticks * 0.3) * 0.3 + 0.7;
		timeTxt.alpha = flash;
		// Pulse timer when very low
		if (timeRemaining < 5000) {
			var urgentPulse = Math.sin(LK.ticks * 0.2) * 0.2 + 1;
			timeTxt.scaleX = urgentPulse;
			timeTxt.scaleY = urgentPulse;
		}
	}
	// Subtle floating animation for number display
	numberDisplay.y = 800 + Math.sin(LK.ticks * 0.05) * 10;
	// Rainbow effect for high scores
	if (LK.getScore() > 200) {
		var rainbow = Math.sin(LK.ticks * 0.1) * 0.5 + 0.5;
		scoreTxt.tint = 0xFFFFFF * rainbow + 0x00FFFF * (1 - rainbow);
	}
};

===================================================================
--- original.js
+++ change.js
@@ -235,9 +235,9 @@
 var gameActive = true;
 var shakeIntensity = 0;
 var shakeDecay = 0.9;
 var lastRngTime = 0;
-var rngCooldown = 1000; // 1 second cooldown in milliseconds
+var rngCooldown = 500; // 0.5 second cooldown in milliseconds
 // Particle system
 var particleSystem = game.addChild(new ParticleSystem());
 // UI Elements
 var scoreTxt = new Text2('0', {