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

/**** 
* Classes
****/ 
var Bomb = Container.expand(function () {
	var self = Container.call(this);
	var bombGraphics = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.gravity = 0.3;
	self.sliced = false;
	self.update = function () {
		if (!self.sliced) {
			self.x += self.velocityX;
			self.y += self.velocityY;
			self.velocityY += self.gravity;
			// Boundary collision - bounce off left and right edges
			if (self.x <= 100 && self.velocityX < 0) {
				self.velocityX = -self.velocityX * 0.8; // Reverse and dampen velocity
				self.x = 100; // Keep within bounds
			}
			if (self.x >= 1948 && self.velocityX > 0) {
				self.velocityX = -self.velocityX * 0.8; // Reverse and dampen velocity
				self.x = 1948; // Keep within bounds
			}
			// Flash bomb red occasionally
			if (LK.ticks % 30 < 15) {
				bombGraphics.tint = 0xff0000;
			} else {
				bombGraphics.tint = 0x333333;
			}
		}
	};
	return self;
});
var Fruit = Container.expand(function () {
	var self = Container.call(this);
	var fruitGraphics = self.attachAsset('fruit', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.gravity = 0.3;
	self.sliced = false;
	self.update = function () {
		if (!self.sliced) {
			self.x += self.velocityX;
			self.y += self.velocityY;
			self.velocityY += self.gravity;
			// Boundary collision - bounce off left and right edges
			if (self.x <= 120 && self.velocityX < 0) {
				self.velocityX = -self.velocityX * 0.8; // Reverse and dampen velocity
				self.x = 120; // Keep within bounds
			}
			if (self.x >= 1928 && self.velocityX > 0) {
				self.velocityX = -self.velocityX * 0.8; // Reverse and dampen velocity
				self.x = 1928; // Keep within bounds
			}
			// Rotate fruit as it moves
			fruitGraphics.rotation += 0.05;
		}
	};
	return self;
});
var KnifeTrail = Container.expand(function () {
	var self = Container.call(this);
	var trailGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.life = 60;
	self.maxLife = 60;
	// Knife trail appearance - much larger and more prominent
	self.scaleX = 8.0;
	self.scaleY = 1.5;
	trailGraphics.tint = 0xffffff; // Bright white for maximum visibility
	// Animate knife trail - starts bright and fades slowly with glow
	tween(self, {
		scaleX: 0.5,
		scaleY: 0.1,
		alpha: 0
	}, {
		duration: 600,
		easing: tween.easeOut
	});
	// Add secondary glow effect
	tween(trailGraphics, {
		tint: 0x00ffff
	}, {
		duration: 300,
		easing: tween.easeInOut
	});
	self.update = function () {
		self.life--;
		if (self.life <= 0) {
			self.destroy();
		}
	};
	return self;
});
var Particle = Container.expand(function () {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = (Math.random() - 0.5) * 24;
	self.velocityY = (Math.random() - 0.5) * 24;
	self.life = 180;
	self.maxLife = 180;
	// Start with random scale and animate - maintain water droplet aspect ratio
	self.scaleX = 0.4 + Math.random() * 1.5;
	self.scaleY = self.scaleX * 1.8; // Make it taller like a water droplet
	// Animate scale down over time with rotation
	tween(self, {
		scaleX: 0.03,
		scaleY: 0.05,
		rotation: Math.PI * 4
	}, {
		duration: 4000,
		easing: tween.easeOut
	});
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.life--;
		self.alpha = self.life / self.maxLife;
		self.velocityY += 0.4;
		// Add slight scale pulsing effect maintaining water droplet shape
		particleGraphics.scaleX = self.scaleX * (0.8 + 0.4 * Math.sin(LK.ticks * 0.1));
		particleGraphics.scaleY = self.scaleY * (0.8 + 0.4 * Math.sin(LK.ticks * 0.1));
		if (self.life <= 0) {
			self.destroy();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb
});

/**** 
* Game Code
****/ 
// Add background image
var background = game.attachAsset('background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: 2048,
	height: 2732
});
var fruits = [];
var bombs = [];
var particles = [];
var knifeTrails = [];
var sliceTrail = [];
var isSlicing = false;
var lastSliceX = 0;
var lastSliceY = 0;
var comboCount = 0;
var spawnRate = 120;
var gameSpeed = 1;
// Score display
var scoreTxt = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Combo display
var comboTxt = new Text2('', {
	size: 60,
	fill: 0xFFFF00
});
comboTxt.anchor.set(0.5, 0);
comboTxt.y = 100;
LK.gui.top.addChild(comboTxt);
function spawnFruit() {
	// Spawn multiple fruits (2-4 fruits at once)
	var fruitCount = 2 + Math.floor(Math.random() * 3); // Random between 2-4 fruits
	for (var j = 0; j < fruitCount; j++) {
		var fruit = new Fruit();
		fruit.x = Math.random() * 1600 + 224;
		fruit.y = 2732 + 100;
		// Random trajectory upward with higher velocity
		fruit.velocityX = (Math.random() - 0.5) * 8;
		fruit.velocityY = -18 - Math.random() * 12;
		// Start small and scale up with tween animation
		fruit.scaleX = 0.3;
		fruit.scaleY = 0.3;
		tween(fruit, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 300,
			easing: tween.easeOut
		});
		fruits.push(fruit);
		game.addChild(fruit);
	}
}
function spawnBomb() {
	var bomb = new Bomb();
	bomb.x = Math.random() * 1600 + 224;
	bomb.y = 2732 + 100;
	bomb.velocityX = (Math.random() - 0.5) * 6;
	bomb.velocityY = -16 - Math.random() * 10;
	// Start small and scale up with tween animation
	bomb.scaleX = 0.3;
	bomb.scaleY = 0.3;
	tween(bomb, {
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 400,
		easing: tween.bounceOut
	});
	bombs.push(bomb);
	game.addChild(bomb);
}
function createParticles(x, y, color) {
	for (var i = 0; i < 40; i++) {
		var particle = new Particle();
		particle.x = x + (Math.random() - 0.5) * 120;
		particle.y = y + (Math.random() - 0.5) * 120;
		var particleGraphics = particle.children[0];
		// Create color variations with more vibrant colors
		var colors = [color, 0xffffff, 0xffff00, 0xff6600, 0xff0066];
		var selectedColor = colors[Math.floor(Math.random() * colors.length)];
		particleGraphics.tint = selectedColor;
		particleGraphics.alpha = 0.9 + Math.random() * 0.1;
		// Add color transition animation
		tween(particleGraphics, {
			tint: 0x000000,
			alpha: 0
		}, {
			duration: 3600,
			easing: tween.easeInOut
		});
		particles.push(particle);
		game.addChild(particle);
	}
}
function checkSliceCollision(x1, y1, x2, y2, target) {
	var dx = target.x - x1;
	var dy = target.y - y1;
	var lineX = x2 - x1;
	var lineY = y2 - y1;
	var lineLength = Math.sqrt(lineX * lineX + lineY * lineY);
	if (lineLength === 0) return false;
	var dot = (dx * lineX + dy * lineY) / (lineLength * lineLength);
	dot = Math.max(0, Math.min(1, dot));
	var closestX = x1 + dot * lineX;
	var closestY = y1 + dot * lineY;
	var distance = Math.sqrt((target.x - closestX) * (target.x - closestX) + (target.y - closestY) * (target.y - closestY));
	return distance < 120; // Hit radius
}
game.down = function (x, y, obj) {
	isSlicing = true;
	lastSliceX = x;
	lastSliceY = y;
	sliceTrail = [{
		x: x,
		y: y
	}];
	comboCount = 0;
	// Play touch sound when user starts slicing
	LK.getSound('touch_sound').play();
};
game.move = function (x, y, obj) {
	if (isSlicing) {
		// Create knife trails more frequently for denser effect
		var distance = Math.sqrt((x - lastSliceX) * (x - lastSliceX) + (y - lastSliceY) * (y - lastSliceY));
		if (distance > 8) {
			var knifeTrail = new KnifeTrail();
			knifeTrail.x = x;
			knifeTrail.y = y;
			// Rotate knife trail to match movement direction
			var angle = Math.atan2(y - lastSliceY, x - lastSliceX);
			knifeTrail.rotation = angle;
			knifeTrails.push(knifeTrail);
			game.addChild(knifeTrail);
		}
		// Add to slice trail
		sliceTrail.push({
			x: x,
			y: y
		});
		if (sliceTrail.length > 10) {
			sliceTrail.shift();
		}
		// Check slice collision with fruits
		for (var i = fruits.length - 1; i >= 0; i--) {
			var fruit = fruits[i];
			if (!fruit.sliced && checkSliceCollision(lastSliceX, lastSliceY, x, y, fruit)) {
				fruit.sliced = true;
				comboCount++;
				var baseScore = 10;
				var comboBonus = comboCount > 1 ? (comboCount - 1) * 5 : 0;
				LK.setScore(LK.getScore() + baseScore + comboBonus);
				// Create particles
				var fruitColor = fruit.children[0].tint;
				createParticles(fruit.x, fruit.y, fruitColor);
				// Play fruit cutting sound
				LK.getSound('fruit_cut_sound').play();
				// Play particle animation sound
				LK.getSound('particle_sound').play();
				// Remove fruit
				fruit.destroy();
				fruits.splice(i, 1);
			}
		}
		// Check slice collision with bombs
		for (var i = bombs.length - 1; i >= 0; i--) {
			var bomb = bombs[i];
			if (!bomb.sliced && checkSliceCollision(lastSliceX, lastSliceY, x, y, bomb)) {
				bomb.sliced = true;
				// Game over
				LK.getSound('bomb_sound').play();
				LK.effects.flashScreen(0xff0000, 1000);
				LK.showGameOver();
				return;
			}
		}
		lastSliceX = x;
		lastSliceY = y;
	}
};
game.up = function (x, y, obj) {
	isSlicing = false;
	sliceTrail = [];
	if (comboCount > 1) {
		comboTxt.setText('COMBO x' + comboCount + '!');
		tween(comboTxt, {
			alpha: 0
		}, {
			duration: 2000,
			onFinish: function onFinish() {
				comboTxt.setText('');
				comboTxt.alpha = 1;
			}
		});
	}
	comboCount = 0;
};
game.update = function () {
	// Update score display
	scoreTxt.setText('Score: ' + LK.getScore());
	// Increase difficulty over time
	if (LK.ticks % 600 === 0) {
		gameSpeed += 0.1;
		spawnRate = Math.max(60, spawnRate - 5);
	}
	// Check if all fruits and bombs have fallen (are off-screen at bottom)
	var allFallen = true;
	for (var i = 0; i < fruits.length; i++) {
		if (fruits[i].y < 2732 + 200) {
			allFallen = false;
			break;
		}
	}
	if (allFallen) {
		for (var i = 0; i < bombs.length; i++) {
			if (bombs[i].y < 2732 + 200) {
				allFallen = false;
				break;
			}
		}
	}
	// Only spawn new fruits if all previous ones have fallen
	if (allFallen && LK.ticks % Math.floor(spawnRate / gameSpeed) === 0) {
		spawnFruit();
	}
	// Only spawn new bombs if all fruits and bombs have fallen
	if (allFallen && LK.ticks % Math.floor(300 / gameSpeed) === 0 && Math.random() < 0.3) {
		spawnBomb();
	}
	// Clean up off-screen fruits
	for (var i = fruits.length - 1; i >= 0; i--) {
		var fruit = fruits[i];
		if (fruit.y > 2732 + 200 || fruit.x < -200 || fruit.x > 2248) {
			fruit.destroy();
			fruits.splice(i, 1);
		}
	}
	// Clean up off-screen bombs
	for (var i = bombs.length - 1; i >= 0; i--) {
		var bomb = bombs[i];
		if (bomb.y > 2732 + 200 || bomb.x < -200 || bomb.x > 2248) {
			bomb.destroy();
			bombs.splice(i, 1);
		}
	}
	// Clean up dead particles
	for (var i = particles.length - 1; i >= 0; i--) {
		var particle = particles[i];
		if (particle.life <= 0) {
			particles.splice(i, 1);
		}
	}
	// Clean up dead knife trails
	for (var i = knifeTrails.length - 1; i >= 0; i--) {
		var knifeTrail = knifeTrails[i];
		if (knifeTrail.life <= 0) {
			knifeTrails.splice(i, 1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -115,14 +115,14 @@
 	self.velocityX = (Math.random() - 0.5) * 24;
 	self.velocityY = (Math.random() - 0.5) * 24;
 	self.life = 180;
 	self.maxLife = 180;
-	// Start with random scale and animate
-	self.scaleX = 0.5 + Math.random() * 2.0;
-	self.scaleY = self.scaleX;
+	// Start with random scale and animate - maintain water droplet aspect ratio
+	self.scaleX = 0.4 + Math.random() * 1.5;
+	self.scaleY = self.scaleX * 1.8; // Make it taller like a water droplet
 	// Animate scale down over time with rotation
 	tween(self, {
-		scaleX: 0.05,
+		scaleX: 0.03,
 		scaleY: 0.05,
 		rotation: Math.PI * 4
 	}, {
 		duration: 4000,
@@ -133,11 +133,11 @@
 		self.y += self.velocityY;
 		self.life--;
 		self.alpha = self.life / self.maxLife;
 		self.velocityY += 0.4;
-		// Add slight scale pulsing effect
+		// Add slight scale pulsing effect maintaining water droplet shape
 		particleGraphics.scaleX = self.scaleX * (0.8 + 0.4 * Math.sin(LK.ticks * 0.1));
-		particleGraphics.scaleY = particleGraphics.scaleX;
+		particleGraphics.scaleY = self.scaleY * (0.8 + 0.4 * Math.sin(LK.ticks * 0.1));
 		if (self.life <= 0) {
 			self.destroy();
 		}
 	};