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

/**** 
* Classes
****/ 
var CutLine = Container.expand(function () {
	var self = Container.call(this);
	var lineGraphics = self.attachAsset('cutLine', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	lineGraphics.alpha = 0;
	self.show = function () {
		tween(lineGraphics, {
			alpha: 1
		}, {
			duration: 200
		});
	};
	return self;
});
var Knife = Container.expand(function () {
	var self = Container.call(this);
	var knifeHandle = self.attachAsset('knifeHandle', {
		anchorX: 0.5,
		anchorY: 1.0,
		y: 0
	});
	var knifeBlade = self.attachAsset('knifeBlade', {
		anchorX: 0.5,
		anchorY: 1.0,
		y: -60
	});
	self.isActive = false;
	return self;
});
var Meat = Container.expand(function () {
	var self = Container.call(this);
	var meatOval1 = self.attachAsset('meatOval1', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0
	});
	var meatOval2 = self.attachAsset('meatOval2', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -30,
		y: -20
	});
	var meatOval3 = self.attachAsset('meatOval3', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 40,
		y: 30
	});
	self.width = 350;
	self.height = 250;
	self.targetWeight = 100;
	self.currentWeight = 100;
	self.isCut = false;
	self.cutPosition = 0;
	self.getCutAccuracy = function () {
		var accuracy = Math.abs(self.cutPosition - 0.5) * 1.5;
		return Math.max(0, 1 - accuracy);
	};
	return self;
});
var MeatPiece = Container.expand(function (isTopPart, cutPosition) {
	var self = Container.call(this);
	var meatOval1 = self.attachAsset('meatOval1', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0
	});
	var meatOval2 = self.attachAsset('meatOval2', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -30,
		y: -20
	});
	var meatOval3 = self.attachAsset('meatOval3', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 40,
		y: 30
	});
	// Create mask based on cut position
	if (isTopPart) {
		// Top piece - mask bottom portion
		meatOval1.height = meatOval1.height * cutPosition;
		meatOval2.height = meatOval2.height * cutPosition;
		meatOval3.height = meatOval3.height * cutPosition;
	} else {
		// Bottom piece - mask top portion and adjust position
		var remainingHeight = 1 - cutPosition;
		meatOval1.height = meatOval1.height * remainingHeight;
		meatOval2.height = meatOval2.height * remainingHeight;
		meatOval3.height = meatOval3.height * remainingHeight;
		meatOval1.y = 250 * cutPosition / 2;
		meatOval2.y = -20 + 200 * cutPosition / 2;
		meatOval3.y = 30 + 150 * cutPosition / 2;
	}
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xF5F5DC
});

/**** 
* Game Code
****/ 
var cuttingBoard = game.addChild(LK.getAsset('cuttingBoard', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366
}));
var guideline = game.addChild(LK.getAsset('guideline', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366
}));
var meat = game.addChild(new Meat());
meat.x = 1024;
meat.y = 1366;
var knife = game.addChild(new Knife());
knife.x = 1024;
knife.y = 1200;
var cutLines = [];
var meatPieces = [];
var isDragging = false;
var dragStartY = 0;
var currentLevel = 1;
var perfectCuts = 0;
var gameActive = true;
var scoreText = new Text2('Score: 0', {
	size: 80,
	fill: 0x000000
});
scoreText.anchor.set(0, 0);
LK.gui.topRight.addChild(scoreText);
var levelText = new Text2('Level: 1', {
	size: 80,
	fill: 0x000000
});
levelText.anchor.set(0, 0);
LK.gui.topLeft.addChild(levelText);
var instructionText = new Text2('Drag to cut along the red line!', {
	size: 60,
	fill: 0x333333
});
instructionText.anchor.set(0.5, 0);
instructionText.x = 0;
instructionText.y = 200;
LK.gui.bottom.addChild(instructionText);
function resetMeat() {
	meat.isCut = false;
	meat.cutPosition = 0;
	meat.targetWeight = 80 + Math.random() * 40;
	meat.alpha = 1;
	meat.visible = true;
	tween(meat, {
		scaleX: 1,
		scaleY: 1,
		alpha: 1
	}, {
		duration: 300
	});
	for (var i = cutLines.length - 1; i >= 0; i--) {
		cutLines[i].destroy();
		cutLines.splice(i, 1);
	}
	for (var i = meatPieces.length - 1; i >= 0; i--) {
		meatPieces[i].destroy();
		meatPieces.splice(i, 1);
	}
	var randomOffset = (Math.random() - 0.5) * 100;
	guideline.x = 1024 + randomOffset;
}
function makeCut(cutY) {
	if (meat.isCut || !gameActive) return;
	meat.isCut = true;
	var cutPosition = (cutY - (meat.y - meat.height / 2)) / meat.height;
	cutPosition = Math.max(0, Math.min(1, cutPosition));
	meat.cutPosition = cutPosition;
	var cutLine = game.addChild(new CutLine());
	cutLine.x = meat.x;
	cutLine.y = cutY;
	cutLine.show();
	cutLines.push(cutLine);
	// Hide original meat and create split pieces
	meat.visible = false;
	// Create top piece
	var topPiece = game.addChild(new MeatPiece(true, cutPosition));
	topPiece.x = meat.x;
	topPiece.y = meat.y;
	meatPieces.push(topPiece);
	// Create bottom piece
	var bottomPiece = game.addChild(new MeatPiece(false, cutPosition));
	bottomPiece.x = meat.x;
	bottomPiece.y = meat.y;
	meatPieces.push(bottomPiece);
	// Animate pieces splitting apart
	tween(topPiece, {
		x: meat.x - 100,
		y: meat.y - 50,
		rotation: -0.3
	}, {
		duration: 800,
		easing: tween.easeOutQuad
	});
	tween(bottomPiece, {
		x: meat.x + 100,
		y: meat.y + 50,
		rotation: 0.3
	}, {
		duration: 800,
		easing: tween.easeOutQuad
	});
	LK.getSound('slice').play();
	var accuracy = meat.getCutAccuracy();
	var points = Math.floor(accuracy * 100 * currentLevel);
	if (accuracy > 0.6) {
		perfectCuts++;
		points *= 2;
		LK.getSound('success').play();
		LK.effects.flashObject(topPiece, 0x00FF00, 500);
		LK.effects.flashObject(bottomPiece, 0x00FF00, 500);
		instructionText.setText('Perfect Cut! +' + points);
	} else if (accuracy > 0.3) {
		instructionText.setText('Good Cut! +' + points);
		LK.effects.flashObject(topPiece, 0xFFFF00, 500);
		LK.effects.flashObject(bottomPiece, 0xFFFF00, 500);
	} else {
		instructionText.setText('Poor Cut! +' + points);
		LK.effects.flashObject(topPiece, 0xFF0000, 500);
		LK.effects.flashObject(bottomPiece, 0xFF0000, 500);
	}
	LK.setScore(LK.getScore() + points);
	scoreText.setText('Score: ' + LK.getScore());
	LK.setTimeout(function () {
		if (perfectCuts >= 5) {
			currentLevel++;
			perfectCuts = 0;
			levelText.setText('Level: ' + currentLevel);
			instructionText.setText('Level Up!');
		}
		LK.setTimeout(function () {
			instructionText.setText('Drag to cut along the red line!');
		}, 1000);
	}, 1500);
}
game.down = function (x, y, obj) {
	if (!gameActive) return;
	var localPos = meat.toLocal(game.toGlobal({
		x: x,
		y: y
	}));
	if (Math.abs(localPos.x) < meat.width * 0.8 && Math.abs(localPos.y) < meat.height * 0.8) {
		isDragging = true;
		dragStartY = y;
		knife.isActive = true;
		knife.x = x;
		knife.y = y;
	}
};
game.move = function (x, y, obj) {
	if (!gameActive) return;
	if (isDragging) {
		knife.x = x;
		knife.y = y;
		if (Math.abs(y - dragStartY) > 20) {
			makeCut(y);
			isDragging = false;
			knife.isActive = false;
		}
	}
};
game.up = function (x, y, obj) {
	if (isDragging) {
		isDragging = false;
		knife.isActive = false;
	}
};
game.update = function () {
	if (knife.isActive) {
		knife.rotation = Math.sin(LK.ticks * 0.3) * 0.1;
	} else {
		knife.rotation = 0;
	}
	guideline.alpha = 0.3 + Math.sin(LK.ticks * 0.1) * 0.2;
	if (isDragging) {
		var trailEffect = Math.sin(LK.ticks * 0.5) * 0.1;
		knife.scaleX = 1 + trailEffect;
	} else {
		knife.scaleX = 1;
	}
};
resetMeat();

===================================================================
--- original.js
+++ change.js
@@ -256,9 +256,8 @@
 			levelText.setText('Level: ' + currentLevel);
 			instructionText.setText('Level Up!');
 		}
 		LK.setTimeout(function () {
-			resetMeat();
 			instructionText.setText('Drag to cut along the red line!');
 		}, 1000);
 	}, 1500);
 }