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

/**** 
* Classes
****/ 
var ClickIndicator = Container.expand(function () {
	var self = Container.call(this);
	var indicator = self.attachAsset('click_indicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.show = function (x, y) {
		self.x = x;
		self.y = y;
		self.alpha = 1;
		self.scaleX = 0.5;
		self.scaleY = 0.5;
		tween(self, {
			alpha: 0,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 300,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
	};
	return self;
});
var Equipment = Container.expand(function (type) {
	var self = Container.call(this);
	var equipmentType = type || 'basic';
	var assetName = equipmentType === 'basic' ? 'equipment_basic' : 'equipment_advanced';
	var equipment = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.equipmentType = equipmentType;
	return self;
});
var Samurai = Container.expand(function () {
	var self = Container.call(this);
	var currentMuscleLevel = 0;
	var samuraiGraphics = self.attachAsset('samurai_base', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.updateMuscleLevel = function (level) {
		if (level === currentMuscleLevel) return;
		currentMuscleLevel = level;
		self.removeChild(samuraiGraphics);
		var assetName = 'samurai_base';
		if (level >= 1) assetName = 'samurai_muscle1';
		if (level >= 2) assetName = 'samurai_muscle2';
		if (level >= 3) assetName = 'samurai_muscle3';
		samuraiGraphics = self.attachAsset(assetName, {
			anchorX: 0.5,
			anchorY: 1.0
		});
		// Visual feedback for level up
		tween(self, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1.0,
					scaleY: 1.0
				}, {
					duration: 200,
					easing: tween.easeOut
				});
			}
		});
	};
	self.performWorkout = function () {
		// Animation for workout
		tween(self, {
			rotation: 0.1
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(self, {
					rotation: -0.1
				}, {
					duration: 100,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						tween(self, {
							rotation: 0
						}, {
							duration: 100,
							easing: tween.easeOut
						});
					}
				});
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x4A4A4A
});

/**** 
* Game Code
****/ 
// Game variables
var strengthPoints = storage.strengthPoints || 0;
var totalClicks = storage.totalClicks || 0;
var muscleLevel = storage.muscleLevel || 0;
var clickPower = storage.clickPower || 1;
var equipmentLevel = storage.equipmentLevel || 0;
var clickEfficiency = storage.clickEfficiency || 1;
var clicksForEfficiencyCheck = 0;
// Fatigue system variables
var lastClickTime = 0;
var clickCount = 0;
var fatigueStartTime = 0;
var isFatigued = false;
var FATIGUE_THRESHOLD = 5; // clicks in short time
var FATIGUE_TIME_WINDOW = 1000; // 1 second
var FATIGUE_DURATION = 3000; // 3 seconds cooldown
// Create background
var background = game.attachAsset('dojo_background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
});
// Create samurai character
var samurai = game.addChild(new Samurai());
samurai.x = 1024;
samurai.y = 1800;
samurai.updateMuscleLevel(muscleLevel);
// Create equipment
var equipment = game.addChild(new Equipment(equipmentLevel > 0 ? 'advanced' : 'basic'));
equipment.x = 1024;
equipment.y = 2200;
// Music control variables
var isMusicPlaying = storage.isMusicPlaying !== undefined ? storage.isMusicPlaying : true;
// UI Elements
var strengthText = new Text2('Strength: ' + strengthPoints, {
	size: 80,
	fill: 0xFFFFFF
});
strengthText.anchor.set(0.5, 0);
LK.gui.top.addChild(strengthText);
var clickText = new Text2('Clicks: ' + totalClicks, {
	size: 60,
	fill: 0xFFFF00
});
clickText.anchor.set(0, 0);
clickText.x = 50;
clickText.y = 100;
LK.gui.topLeft.addChild(clickText);
var levelText = new Text2('Muscle Level: ' + muscleLevel, {
	size: 60,
	fill: 0xFF6347
});
levelText.anchor.set(1, 0);
LK.gui.topRight.addChild(levelText);
var instructionText = new Text2('Tap the samurai to train!', {
	size: 50,
	fill: 0xFFFFFF
});
instructionText.anchor.set(0.5, 1);
LK.gui.bottom.addChild(instructionText);
var fatigueText = new Text2('', {
	size: 60,
	fill: 0xFF0000
});
fatigueText.anchor.set(0.5, 0.5);
fatigueText.x = 1024;
fatigueText.y = 1400;
LK.gui.center.addChild(fatigueText);
// Music toggle button
var musicButton = new Text2(isMusicPlaying ? '🔊' : '🔇', {
	size: 80,
	fill: 0xFFFFFF
});
musicButton.anchor.set(1, 0);
musicButton.x = -50;
musicButton.y = 50;
LK.gui.topRight.addChild(musicButton);
// Click indicators array
var clickIndicators = [];
// Music control functions
function toggleMusic() {
	if (isMusicPlaying) {
		LK.stopMusic();
		isMusicPlaying = false;
		musicButton.setText('🔇');
	} else {
		LK.playMusic('sakinses1');
		isMusicPlaying = true;
		musicButton.setText('🔊');
	}
	storage.isMusicPlaying = isMusicPlaying;
}
// Start music if enabled
if (isMusicPlaying) {
	LK.playMusic('sakinses1');
}
// Functions
function updateUI() {
	strengthText.setText('Strength: ' + strengthPoints);
	clickText.setText('Clicks: ' + totalClicks);
	levelText.setText('Muscle Level: ' + muscleLevel);
	// Update fatigue UI
	if (isFatigued) {
		var remainingTime = Math.ceil((FATIGUE_DURATION - (LK.ticks * 16.67 - fatigueStartTime)) / 1000);
		if (remainingTime > 0) {
			fatigueText.setText('Samurai is tired! Wait ' + remainingTime + 's');
			fatigueText.alpha = 1;
		} else {
			fatigueText.setText('');
			fatigueText.alpha = 0;
		}
	} else {
		fatigueText.setText('');
		fatigueText.alpha = 0;
	}
	// Save progress
	storage.strengthPoints = strengthPoints;
	storage.totalClicks = totalClicks;
	storage.muscleLevel = muscleLevel;
	storage.clickPower = clickPower;
	storage.equipmentLevel = equipmentLevel;
	storage.clickEfficiency = clickEfficiency;
}
function checkLevelUp() {
	var requiredStrength = (muscleLevel + 1) * 100;
	if (strengthPoints >= requiredStrength && muscleLevel < 3) {
		muscleLevel++;
		clickPower += 2;
		samurai.updateMuscleLevel(muscleLevel);
		LK.getSound('levelup_sound').play();
		// Flash effect for level up
		LK.effects.flashObject(samurai, 0x00FF00, 1000);
		// Update equipment at certain levels
		if (muscleLevel >= 2 && equipmentLevel === 0) {
			equipmentLevel = 1;
			equipment.destroy();
			equipment = game.addChild(new Equipment('advanced'));
			equipment.x = 1024;
			equipment.y = 2200;
		}
		updateUI();
	}
}
function handleWorkout(x, y) {
	var currentTime = LK.ticks * 16.67; // Convert to milliseconds
	// Check if character is fatigued
	if (isFatigued) {
		if (currentTime - fatigueStartTime >= FATIGUE_DURATION) {
			// Fatigue period is over
			isFatigued = false;
			clickCount = 0;
		} else {
			// Still fatigued, ignore click
			updateUI();
			return;
		}
	}
	// Track clicking speed
	if (currentTime - lastClickTime < FATIGUE_TIME_WINDOW) {
		clickCount++;
	} else {
		clickCount = 1; // Reset counter if enough time has passed
	}
	lastClickTime = currentTime;
	// Check if clicking too fast
	if (clickCount >= FATIGUE_THRESHOLD) {
		isFatigued = true;
		fatigueStartTime = currentTime;
		// Visual feedback for fatigue
		LK.effects.flashObject(samurai, 0xFF0000, 500);
		updateUI();
		return;
	}
	totalClicks++;
	clicksForEfficiencyCheck++;
	// Efficiency system: After 50 total clicks, every 5 clicks gives 1 strength point
	var strengthGain = 0;
	if (totalClicks <= 50) {
		// Early game: every click gives 1 strength point
		strengthGain = clickPower;
	} else {
		// Late game: every 5 clicks gives 1 strength point
		if (clicksForEfficiencyCheck >= 5) {
			strengthGain = clickPower;
			clicksForEfficiencyCheck = 0;
		}
	}
	// Increase strength points
	strengthPoints += strengthGain;
	// Play workout sound
	LK.getSound('workout_sound').play();
	// Perform workout animation
	samurai.performWorkout();
	// Create click indicator
	var indicator = game.addChild(new ClickIndicator());
	indicator.show(x, y);
	clickIndicators.push(indicator);
	// Update UI and check for level up
	updateUI();
	checkLevelUp();
}
// Music button event handler
musicButton.down = function (x, y, obj) {
	toggleMusic();
};
// Event handlers
game.down = function (x, y, obj) {
	// Check if click is near samurai
	var distance = Math.sqrt(Math.pow(x - samurai.x, 2) + Math.pow(y - samurai.y, 2));
	if (distance < 200) {
		handleWorkout(x, y);
	}
};
samurai.down = function (x, y, obj) {
	var globalPos = samurai.toGlobal({
		x: x,
		y: y
	});
	var gamePos = game.toLocal(globalPos);
	handleWorkout(gamePos.x, gamePos.y);
};
// Game update loop
game.update = function () {
	// Clean up finished click indicators
	for (var i = clickIndicators.length - 1; i >= 0; i--) {
		if (clickIndicators[i].alpha <= 0) {
			clickIndicators.splice(i, 1);
		}
	}
	// Update fatigue system
	if (isFatigued) {
		var currentTime = LK.ticks * 16.67;
		if (currentTime - fatigueStartTime >= FATIGUE_DURATION) {
			isFatigued = false;
			clickCount = 0;
		}
		updateUI();
	}
	// Auto-generate small amount of strength over time (idle mechanic)
	if (LK.ticks % 180 === 0 && muscleLevel > 0) {
		// Every 3 seconds
		strengthPoints += muscleLevel;
		updateUI();
	}
	// Win condition: Reach maximum muscle level
	if (muscleLevel >= 3 && strengthPoints >= 1000) {
		LK.showYouWin();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -150,8 +150,10 @@
 // Create equipment
 var equipment = game.addChild(new Equipment(equipmentLevel > 0 ? 'advanced' : 'basic'));
 equipment.x = 1024;
 equipment.y = 2200;
+// Music control variables
+var isMusicPlaying = storage.isMusicPlaying !== undefined ? storage.isMusicPlaying : true;
 // UI Elements
 var strengthText = new Text2('Strength: ' + strengthPoints, {
 	size: 80,
 	fill: 0xFFFFFF
@@ -185,10 +187,36 @@
 fatigueText.anchor.set(0.5, 0.5);
 fatigueText.x = 1024;
 fatigueText.y = 1400;
 LK.gui.center.addChild(fatigueText);
+// Music toggle button
+var musicButton = new Text2(isMusicPlaying ? '🔊' : '🔇', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+musicButton.anchor.set(1, 0);
+musicButton.x = -50;
+musicButton.y = 50;
+LK.gui.topRight.addChild(musicButton);
 // Click indicators array
 var clickIndicators = [];
+// Music control functions
+function toggleMusic() {
+	if (isMusicPlaying) {
+		LK.stopMusic();
+		isMusicPlaying = false;
+		musicButton.setText('🔇');
+	} else {
+		LK.playMusic('sakinses1');
+		isMusicPlaying = true;
+		musicButton.setText('🔊');
+	}
+	storage.isMusicPlaying = isMusicPlaying;
+}
+// Start music if enabled
+if (isMusicPlaying) {
+	LK.playMusic('sakinses1');
+}
 // Functions
 function updateUI() {
 	strengthText.setText('Strength: ' + strengthPoints);
 	clickText.setText('Clicks: ' + totalClicks);
@@ -292,8 +320,12 @@
 	// Update UI and check for level up
 	updateUI();
 	checkLevelUp();
 }
+// Music button event handler
+musicButton.down = function (x, y, obj) {
+	toggleMusic();
+};
 // Event handlers
 game.down = function (x, y, obj) {
 	// Check if click is near samurai
 	var distance = Math.sqrt(Math.pow(x - samurai.x, 2) + Math.pow(y - samurai.y, 2));