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

/**** 
* Classes
****/ 
var Box = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'regular';
	self.speed = 5;
	self.points = 1;
	self.active = true;
	// Different box configurations based on type
	if (self.type === 'regular') {
		self.boxGraphics = self.attachAsset('regularBox', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.points = 1;
	} else if (self.type === 'bonus') {
		self.boxGraphics = self.attachAsset('bonusBox', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.points = 3;
		self.speed = 7;
	} else if (self.type === 'special') {
		self.boxGraphics = self.attachAsset('specialBox', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.points = 5;
		self.speed = 9;
	}
	// Add a small rotation to make it visually interesting
	self.rotationSpeed = (Math.random() - 0.5) * 0.02;
	self.update = function () {
		if (!self.active) {
			return;
		}
		self.y += self.speed;
		self.boxGraphics.rotation += self.rotationSpeed;
		// Check if box moved out of screen
		if (self.y > 2732 + self.boxGraphics.height) {
			self.active = false;
			missedBoxes++;
			// Check if the player has missed too many boxes
			if (missedBoxes >= maxMissedBoxes) {
				LK.effects.flashScreen(0xff0000, 500);
				LK.getSound('gameOverSound').play();
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 500);
			}
		}
	};
	self.tap = function () {
		if (!self.active) {
			return;
		}
		self.active = false;
		// Play appropriate sound
		if (self.type === 'regular') {
			LK.getSound('tap').play();
		} else {
			LK.getSound('bonus').play();
		}
		// Update score
		LK.setScore(LK.getScore() + self.points);
		updateScoreDisplay();
		// Show score increase effect
		var pointText = new Text2('+' + self.points, {
			size: 50,
			fill: 0xFFFFFF
		});
		pointText.anchor.set(0.5, 0.5);
		pointText.x = self.x;
		pointText.y = self.y;
		game.addChild(pointText);
		// Animate the text and then remove it
		tween(pointText, {
			y: pointText.y - 80,
			alpha: 0
		}, {
			duration: 800,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				pointText.destroy();
			}
		});
		// Animate the box explosion
		tween(self, {
			alpha: 0,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 300,
			easing: tween.linear,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
		// Check if player reached target score
		if (LK.getScore() >= winScore) {
			LK.showYouWin();
		}
	};
	// Event handler for tapping on boxes
	self.down = function () {
		self.tap();
	};
	// Method to handle swipe interactions
	self.checkSwipe = function (startX, startY, endX, endY) {
		if (!self.active) {
			return false;
		}
		// Calculate swipe line intersection with box
		var boxRadius = self.boxGraphics.width / 2;
		// Simple check for line-circle intersection
		// Calculate the nearest point on the line to the circle center
		var dx = endX - startX;
		var dy = endY - startY;
		var len = Math.sqrt(dx * dx + dy * dy);
		// Normalize direction vector
		if (len > 0) {
			dx /= len;
			dy /= len;
		}
		// Vector from line start to circle center
		var cx = self.x - startX;
		var cy = self.y - startY;
		// Project circle center onto line
		var projLen = cx * dx + cy * dy;
		// Closest point on line to circle center
		var closestX, closestY;
		if (projLen < 0) {
			// Closest point is line start
			closestX = startX;
			closestY = startY;
		} else if (projLen > len) {
			// Closest point is line end
			closestX = endX;
			closestY = endY;
		} else {
			// Closest point is on the line
			closestX = startX + projLen * dx;
			closestY = startY + projLen * dy;
		}
		// Check if the closest point is within the circle
		var distX = self.x - closestX;
		var distY = self.y - closestY;
		var distance = Math.sqrt(distX * distX + distY * distY);
		if (distance <= boxRadius) {
			var createBoxHalf = function createBoxHalf(offsetX, offsetY, rotationOffset) {
				var halfAssetId = self.type === 'regular' ? 'regularBox' : self.type === 'bonus' ? 'bonusBox' : 'specialBox';
				var halfBox = LK.getAsset(halfAssetId, {
					anchorX: 0.5,
					anchorY: 0.5,
					width: self.boxGraphics.width * 0.9,
					height: self.boxGraphics.height * 0.5,
					alpha: 0.9
				});
				halfBox.x = self.x + offsetX;
				halfBox.y = self.y + offsetY;
				halfBox.rotation = swipeAngle + rotationOffset;
				game.addChild(halfBox);
				// Animate halves flying apart
				tween(halfBox, {
					x: halfBox.x + Math.cos(swipeAngle + rotationOffset) * 100,
					y: halfBox.y + Math.sin(swipeAngle + rotationOffset) * 100,
					rotation: halfBox.rotation + Math.random() * 0.5,
					alpha: 0
				}, {
					duration: 700,
					easing: tween.easeOut,
					onFinish: function (p) {
						return function () {
							p.destroy();
						};
					}(halfBox)
				});
			}; // Create two halves that appear to split from the swipe
			// Apply swipe bonus - double the points when swiped instead of tapped
			var originalPoints = self.points;
			self.points = self.points * 2;
			// Show bonus indicator
			var bonusText = new Text2('SWIPE BONUS!', {
				size: 40,
				fill: 0xFFD700
			});
			bonusText.anchor.set(0.5, 0.5);
			bonusText.x = self.x;
			bonusText.y = self.y - 50;
			game.addChild(bonusText);
			// Animate and remove the bonus text
			tween(bonusText, {
				y: bonusText.y - 60,
				alpha: 0
			}, {
				duration: 800,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					bonusText.destroy();
				}
			});
			// Calculate the angle of the swipe
			var swipeAngle = Math.atan2(distY, distX);
			// Create box half for slicing effect
			createBoxHalf(0, -20, Math.PI / 2);
			createBoxHalf(0, 20, -Math.PI / 2);
			// Also create particle burst for additional effect
			for (var i = 0; i < 10; i++) {
				var angle = Math.random() * Math.PI * 2;
				var speed = 2 + Math.random() * 3;
				var size = 10 + Math.random() * 15;
				var particle = LK.getAsset('regularBox', {
					anchorX: 0.5,
					anchorY: 0.5,
					width: size,
					height: size,
					alpha: 0.8,
					tint: 0xFFD700 // Gold color for trail
				});
				particle.x = self.x;
				particle.y = self.y;
				game.addChild(particle);
				// Animate particle outward from box
				tween(particle, {
					x: particle.x + Math.cos(angle) * 100 * speed,
					y: particle.y + Math.sin(angle) * 100 * speed,
					alpha: 0,
					width: size / 2,
					height: size / 2
				}, {
					duration: 500 + Math.random() * 300,
					easing: tween.easeOut,
					onFinish: function (p) {
						return function () {
							p.destroy();
						};
					}(particle)
				});
			}
			self.tap();
			return true;
		}
		return false;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game variables
var boxes = [];
var spawnInterval = 1000; // Initial spawn interval in ms
var minSpawnInterval = 300; // Minimum spawn interval
var spawnTimer = null;
var missedBoxes = 0;
var maxMissedBoxes = 10; // Game over after 10 missed boxes
var winScore = 300; // Score needed to win
var difficultyIncreaseInterval = 10000; // Increase difficulty every 10 seconds
var difficultyTimer = null;
var gameStarted = false;
// Swipe variables
var swipeStartX = 0;
var swipeStartY = 0;
var isSwipeActive = false;
var swipeMinDistance = 100; // Minimum distance to register as a swipe
var trailParticles = []; // Array to store trail particles
var lastTrailX = 0; // Last position where trail was created
var lastTrailY = 0; // Last position where trail was created
var trailMinDistance = 10; // Minimum distance between trail particles
var lastTrailX = 0; // Last position where trail was created
var lastTrailY = 0; // Last position where trail was created
var trailMinDistance = 10; // Minimum distance between trail particles
var swipePointDrainTimer = null; // Timer for point drain during swipe
var pointDrainRate = 5; // Points lost per second while swiping
// Initialize UI
var scoreTxt = new Text2('0', {
	size: 80,
	fill: 0x000000
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var missedBoxesTxt = new Text2('Missed: 0/' + maxMissedBoxes, {
	size: 50,
	fill: 0xFFFFFF
});
missedBoxesTxt.anchor.set(0, 0);
missedBoxesTxt.x = 150;
missedBoxesTxt.y = 50;
LK.gui.topRight.addChild(missedBoxesTxt);
var instructionsTxt = new Text2('Tap or SLICE the falling boxes! (Slice with swipe for 2X bonus, but lose 1 point/second while swiping!)', {
	size: 54,
	fill: 0xFFFFFF
});
instructionsTxt.anchor.set(0.5, 0.5);
LK.gui.center.addChild(instructionsTxt);
// Hide instructions after a delay
LK.setTimeout(function () {
	tween(instructionsTxt, {
		alpha: 0
	}, {
		duration: 1000,
		easing: tween.linear,
		onFinish: function onFinish() {
			instructionsTxt.destroy();
		}
	});
	startGame();
}, 2000);
// Function to update score display
function updateScoreDisplay() {
	scoreTxt.setText(LK.getScore());
	missedBoxesTxt.setText('Missed: ' + missedBoxes + '/' + maxMissedBoxes);
}
// Function to spawn a box
function spawnBox() {
	var boxType;
	var random = Math.random();
	if (random < 0.7) {
		boxType = 'regular';
	} else if (random < 0.9) {
		boxType = 'bonus';
	} else {
		boxType = 'special';
	}
	var box = new Box(boxType);
	box.x = Math.random() * (2048 - 100) + 50; // Random x position
	box.y = -100; // Start above the screen
	// Add some variety to the path
	box.xSpeed = (Math.random() - 0.5) * 3;
	boxes.push(box);
	game.addChild(box);
}
// Function to start the game
function startGame() {
	if (gameStarted) {
		return;
	}
	gameStarted = true;
	// Reset variables
	boxes.forEach(function (box) {
		box.destroy();
	});
	boxes = [];
	missedBoxes = 0;
	LK.setScore(0);
	updateScoreDisplay();
	// Start spawning boxes
	spawnTimer = LK.setInterval(function () {
		spawnBox();
	}, spawnInterval);
	// Increase difficulty over time
	difficultyTimer = LK.setInterval(function () {
		if (spawnInterval > minSpawnInterval) {
			spawnInterval = Math.max(minSpawnInterval, spawnInterval - 100);
			// Clear and restart spawn timer with new interval
			LK.clearInterval(spawnTimer);
			spawnTimer = LK.setInterval(function () {
				spawnBox();
			}, spawnInterval);
		}
	}, difficultyIncreaseInterval);
	// Play background music
	LK.playMusic('gameMusic', {
		fade: {
			start: 0,
			end: 0.5,
			duration: 1000
		}
	});
}
// Update function called every frame
game.update = function () {
	// Process all active boxes
	for (var i = boxes.length - 1; i >= 0; i--) {
		var box = boxes[i];
		// Remove inactive boxes from the array
		if (!box.active) {
			boxes.splice(i, 1);
			continue;
		}
		// Add some horizontal movement to make it more interesting
		if (box.xSpeed) {
			box.x += box.xSpeed;
			// Bounce off the edges
			if (box.x < 50 || box.x > 2048 - 50) {
				box.xSpeed *= -1;
			}
		}
	}
};
// Handle both tapping and swipe start
game.down = function (x, y) {
	// Start tracking potential swipe
	swipeStartX = x;
	swipeStartY = y;
	lastTrailX = x;
	lastTrailY = y;
	isSwipeActive = true;
	// Start point drain timer when swiping
	if (swipePointDrainTimer) {
		LK.clearInterval(swipePointDrainTimer);
	}
	swipePointDrainTimer = LK.setInterval(function () {
		if (LK.getScore() > 0) {
			LK.setScore(LK.getScore() - pointDrainRate);
			updateScoreDisplay();
			// Show point drain indicator
			var drainText = new Text2('-' + pointDrainRate, {
				size: 30,
				fill: 0xFF0000
			});
			drainText.anchor.set(0.5, 0.5);
			drainText.x = lastTrailX;
			drainText.y = lastTrailY;
			game.addChild(drainText);
			// Animate and remove the drain text
			tween(drainText, {
				y: drainText.y - 40,
				alpha: 0
			}, {
				duration: 500,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					drainText.destroy();
				}
			});
		}
	}, 1000); // Drain points every second
	// Check if any box was hit (for tap)
	var hitBox = false;
	for (var i = boxes.length - 1; i >= 0; i--) {
		var box = boxes[i];
		// Calculate distance from tap to box center
		var dx = x - box.x;
		var dy = y - box.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// If tap is within the box, trigger a tap
		if (distance < box.boxGraphics.width / 2 && box.active) {
			box.tap();
			hitBox = true;
			break; // Only tap one box at a time
		}
	}
	// Flash screen very subtly when missing a box
	if (!hitBox && boxes.length > 0) {
		LK.effects.flashScreen(0x3498db, 100);
	}
};
// Handle swipe end
game.up = function (x, y) {
	if (!isSwipeActive) {
		return;
	}
	// Calculate swipe distance
	var dx = x - swipeStartX;
	var dy = y - swipeStartY;
	var distance = Math.sqrt(dx * dx + dy * dy);
	// Check if this was a valid swipe (minimum distance)
	if (distance >= swipeMinDistance) {
		// Process the swipe through all boxes
		var hitAnyBox = false;
		for (var i = boxes.length - 1; i >= 0; i--) {
			if (boxes[i].checkSwipe(swipeStartX, swipeStartY, x, y)) {
				hitAnyBox = true;
			}
		}
		// Visual feedback for swipe
		if (hitAnyBox) {
			// Play bonus sound for successful swipes
			LK.getSound('bonus').play();
			// Add swipe line visual effect with gold color for bonus effect
			var lineEffect = new Container();
			game.addChild(lineEffect);
			// Draw swipe line with multiple dots for trail effect
			var steps = Math.min(20, Math.floor(distance / 20));
			var dotSize = 20;
			for (var s = 0; s < steps; s++) {
				var dotPercent = s / (steps - 1);
				var dotX = swipeStartX + dx * dotPercent;
				var dotY = swipeStartY + dy * dotPercent;
				// Create dot with gold color for bonus effect
				var dot = LK.getAsset('regularBox', {
					anchorX: 0.5,
					anchorY: 0.5,
					width: dotSize,
					height: dotSize,
					alpha: 0.5 * (1 - dotPercent),
					// Fade out towards the end
					tint: 0xFFD700 // Gold color for bonus effect
				});
				dot.x = dotX;
				dot.y = dotY;
				lineEffect.addChild(dot);
			}
			// Animate and remove the effect
			tween(lineEffect, {
				alpha: 0
			}, {
				duration: 300,
				easing: tween.linear,
				onFinish: function onFinish() {
					lineEffect.destroy();
				}
			});
		}
	}
	// Reset swipe tracking
	isSwipeActive = false;
	// Stop point drain timer
	if (swipePointDrainTimer) {
		LK.clearInterval(swipePointDrainTimer);
		swipePointDrainTimer = null;
	}
};
// Add move handler to track active swipes
game.move = function (x, y) {
	// For very long swipes, we can process while still moving
	if (isSwipeActive) {
		var dx = x - swipeStartX;
		var dy = y - swipeStartY;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// Calculate distance from last trail point
		var trailDx = x - lastTrailX;
		var trailDy = y - lastTrailY;
		var trailDistance = Math.sqrt(trailDx * trailDx + trailDy * trailDy);
		// Add slice trail effect (more blade-like)
		if (trailDistance > trailMinDistance) {
			// Update last trail position
			lastTrailX = x;
			lastTrailY = y;
			// Calculate angle of swipe for rotation
			var swipeAngle = Math.atan2(dy, dx);
			// Create slice trail (elongated particle)
			var slice = LK.getAsset('regularBox', {
				anchorX: 0.5,
				anchorY: 0.5,
				width: 30,
				height: 6,
				alpha: 0.8,
				tint: 0xFFD700 // Gold color for trail
			});
			slice.x = x;
			slice.y = y;
			slice.rotation = swipeAngle;
			game.addChild(slice);
			// Animate and remove the slice effect
			tween(slice, {
				alpha: 0,
				width: 40,
				height: 3
			}, {
				duration: 300,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					slice.destroy();
				}
			});
		}
		// For very long swipes, check boxes during the swipe
		if (distance >= swipeMinDistance * 2) {
			for (var i = boxes.length - 1; i >= 0; i--) {
				boxes[i].checkSwipe(swipeStartX, swipeStartY, x, y);
			}
			// Update swipe start position to current
			swipeStartX = x;
			swipeStartY = y;
		}
	}
};
// Game clean-up function
game.cleanup = function () {
	if (spawnTimer) {
		LK.clearInterval(spawnTimer);
	}
	if (difficultyTimer) {
		LK.clearInterval(difficultyTimer);
	}
	if (swipePointDrainTimer) {
		LK.clearInterval(swipePointDrainTimer);
	}
	LK.stopMusic();
};

===================================================================
--- original.js
+++ change.js
@@ -285,9 +285,9 @@
 var lastTrailX = 0; // Last position where trail was created
 var lastTrailY = 0; // Last position where trail was created
 var trailMinDistance = 10; // Minimum distance between trail particles
 var swipePointDrainTimer = null; // Timer for point drain during swipe
-var pointDrainRate = 1; // Points lost per second while swiping
+var pointDrainRate = 5; // Points lost per second while swiping
 // Initialize UI
 var scoreTxt = new Text2('0', {
 	size: 80,
 	fill: 0x000000