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

/**** 
* Classes
****/ 
var PlayBall = Container.expand(function (lane, size) {
	var self = Container.call(this);
	self.lane = lane || 'middle';
	self.size = size || 'small';
	self.speed = 8;
	self.isLarge = size === 'large';
	// Array of random colors for playballs
	var colors = [0xff5722,
	// Orange
	0x2196f3,
	// Blue
	0x4caf50,
	// Green
	0xffeb3b,
	// Yellow
	0x9c27b0,
	// Purple
	0xe91e63,
	// Pink
	0x00bcd4,
	// Cyan
	0xff9800,
	// Deep Orange
	0x673ab7,
	// Deep Purple
	0x3f51b5 // Indigo
	];
	// Select random color
	var randomColor = colors[Math.floor(Math.random() * colors.length)];
	// Create playball
	var ballAsset = size === 'large' ? 'playballLarge' : 'playball';
	// Create playball
	var ball = self.attachAsset(ballAsset, {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: randomColor
	});
	// Add rotation animation
	self.rotation = 0;
	self.update = function () {
		self.x -= self.speed;
		// Rotate ball as it rolls
		self.rotation -= 0.1;
		ball.rotation = self.rotation;
	};
	return self;
});
// New Player class with boat design
var Player = Container.expand(function () {
	var self = Container.call(this);
	// Create boat hull (main body) - scaled 2x
	var boatHull = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.4,
		scaleY: 1.2,
		tint: 0x8B4513 // Brown color for wooden boat
	});
	// Create boat front (bow) - scaled 2x with adjusted position
	var boatBow = self.attachAsset('spikePoint', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 140,
		y: 0,
		scaleX: 1.6,
		scaleY: 1.2,
		rotation: -Math.PI / 2,
		tint: 0x8B4513 // Brown color
	});
	// Create boat cabin - scaled 2x with adjusted position
	var boatCabin = self.attachAsset('platformFine', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -20,
		y: 0,
		scaleX: 8,
		scaleY: 12,
		tint: 0xFFFFFF // White cabin
	});
	// Create boat mast - scaled 2x with adjusted position
	var boatMast = self.attachAsset('stickBody', {
		anchorX: 0.5,
		anchorY: 1,
		x: -20,
		y: -40,
		scaleX: 1,
		scaleY: 3,
		tint: 0x654321 // Dark brown
	});
	// Create boat sail - scaled 2x with adjusted position
	var boatSail = self.attachAsset('spikePoint', {
		anchorX: 0.5,
		anchorY: 0.8,
		x: -20,
		y: -60,
		scaleX: 2.4,
		scaleY: 1.6,
		tint: 0xFFFFFF // White sail
	});
	// Create boat flag - scaled 2x with adjusted position
	var boatFlag = self.attachAsset('spawnArrow', {
		anchorX: 0,
		anchorY: 0.5,
		x: -20,
		y: -130,
		scaleX: 1.2,
		scaleY: 0.8,
		tint: 0xFF0000 // Red flag
	});
	// Animation variables for boat movement
	self.animationTime = 0;
	self.animationSpeed = 0.1;
	// Player properties
	self.currentLane = 0; // 0=top, 1=bottom (only 2 lanes now)
	self.isMoving = false;
	self.targetY = 0;
	self.moveSpeed = 18; // Faster movement
	// Initialize lane positions array for cleaner code
	self.lanePositions = [0, 0]; // Will be set when lanes are defined
	// Move up to previous lane
	self.moveUp = function () {
		if (!self.isMoving && self.currentLane > 0) {
			self.currentLane--;
			self.isMoving = true;
			self.updateTargetPosition();
			LK.getSound('platformSwitch').play();
		}
	};
	// Move down to next lane
	self.moveDown = function () {
		if (!self.isMoving && self.currentLane < 1) {
			self.currentLane++;
			self.isMoving = true;
			self.updateTargetPosition();
			LK.getSound('platformSwitch').play();
		}
	};
	// Update target position based on current lane
	self.updateTargetPosition = function () {
		// Use global lane positions if available, otherwise use defaults - adjusted for 2x bigger player
		if (typeof topLaneY !== 'undefined') {
			self.lanePositions[0] = topLaneY - 160;
			self.lanePositions[1] = bottomLaneY - 160;
		}
		self.targetY = self.lanePositions[self.currentLane];
	};
	// Update function called every frame
	self.update = function () {
		// Handle lane switching movement
		if (self.isMoving) {
			var diff = self.targetY - self.y;
			// Vertical movement
			if (Math.abs(diff) < self.moveSpeed) {
				self.y = self.targetY;
				self.isMoving = false;
			} else {
				self.y += diff > 0 ? self.moveSpeed : -self.moveSpeed;
			}
		}
		// Animate boat with bobbing motion
		self.animationTime += self.animationSpeed;
		var bobOffset = Math.sin(self.animationTime) * 3;
		var tiltOffset = Math.sin(self.animationTime * 0.5) * 0.05;
		// Bob the entire boat up and down slightly
		self.y += bobOffset * 0.1;
		// Tilt the boat slightly
		self.rotation = tiltOffset;
		// Animate the sail swaying
		boatSail.rotation = Math.sin(self.animationTime * 0.7) * 0.1;
		// Animate the flag waving
		boatFlag.rotation = Math.sin(self.animationTime * 2) * 0.3;
	};
	return self;
});
var SpawnArrow = Container.expand(function (lane) {
	var self = Container.call(this);
	self.lane = lane || 'middle';
	var arrowGraphics = self.attachAsset('spawnArrow', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	arrowGraphics.rotation = Math.PI; // Point left toward incoming obstacles
	self.fadeTimer = 0;
	self.maxFadeTime = 60; // 1 second at 60fps
	self.update = function () {
		self.fadeTimer++;
		var alpha = 1 - self.fadeTimer / self.maxFadeTime;
		if (alpha <= 0) {
			self.destroy();
			return;
		}
		arrowGraphics.alpha = alpha;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x00a8e6
});

/**** 
* Game Code
****/ 
// Game dimensions: 2048x2732
var Obstacle = PlayBall;
var gameWidth = 2048;
var gameHeight = 2732;
// Lane positions - now only 2 lanes
var topLaneY = gameHeight * 0.4;
var bottomLaneY = gameHeight * 0.6;
// Game variables
var player;
var obstacles = [];
var spawnArrows = [];
var pendingObstacles = [];
var gameSpeed = 1;
var spawnTimer = 0;
var spawnInterval = 120; // frames between spawns
var gameTime = 0; // tracks game time in frames (60fps = 1 second)
var speedIncreaseInterval = 600; // increase speed every 10 seconds at 60fps
var largeObstaclesSpawned = 0;
var lastScoreCheck = 0;
var gameStarted = false;
var startButton;
// Initialize score display
var scoreTxt = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Create player
player = game.addChild(new Player());
player.x = gameWidth * 0.35; // Move player closer to center for better camera view
player.y = topLaneY - 160; // Position on top of platform with 2x bigger player height
player.updateTargetPosition(); // Initialize target positions
player.visible = false; // Hide player until game starts
// Create start menu
var startMenu = new Container();
game.addChild(startMenu);
// Add game title
var titleText = new Text2('SWIMMING POOL DASH', {
	size: 100,
	fill: 0xFFFFFF
});
titleText.anchor.set(0.5, 0.5);
titleText.x = gameWidth / 2;
titleText.y = gameHeight * 0.3;
startMenu.addChild(titleText);
// Create start button
startButton = new Container();
startMenu.addChild(startButton);
var buttonBg = startButton.attachAsset('platform', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 3,
	scaleY: 2,
	tint: 0x4CAF50
});
var buttonText = new Text2('START', {
	size: 80,
	fill: 0xFFFFFF
});
buttonText.anchor.set(0.5, 0.5);
startButton.addChild(buttonText);
startButton.x = gameWidth / 2;
startButton.y = gameHeight / 2;
// Add instructions
var instructionsText = new Text2('Swipe up/down or use arrows to swim', {
	size: 50,
	fill: 0xFFFFFF
});
instructionsText.anchor.set(0.5, 0.5);
instructionsText.x = gameWidth / 2;
instructionsText.y = gameHeight * 0.65;
startMenu.addChild(instructionsText);
// Add additional instruction
var dodgeText = new Text2('Dodge the playballs!', {
	size: 50,
	fill: 0xFFFFFF
});
dodgeText.anchor.set(0.5, 0.5);
dodgeText.x = gameWidth / 2;
dodgeText.y = gameHeight * 0.72;
startMenu.addChild(dodgeText);
// Add decorative playballs to menu
var menuBall1 = startMenu.attachAsset('playball', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: gameWidth * 0.2,
	y: gameHeight * 0.3,
	tint: 0xff5722
});
var menuBall2 = startMenu.attachAsset('playball', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: gameWidth * 0.8,
	y: gameHeight * 0.3,
	tint: 0x2196f3
});
// Animate menu balls
tween(menuBall1, {
	rotation: Math.PI * 2
}, {
	duration: 3000,
	loop: true,
	easing: tween.linear
});
tween(menuBall2, {
	rotation: -Math.PI * 2
}, {
	duration: 3000,
	loop: true,
	easing: tween.linear
});
// Start button click handler
startButton.down = function (x, y, obj) {
	gameStarted = true;
	player.visible = true;
	startMenu.destroy();
	startMenu = null;
	startButton = null;
};
// Create arrow buttons
var arrowUp = LK.getAsset('arrowUp', {
	anchorX: 0.5,
	anchorY: 0.5
});
arrowUp.x = gameWidth - 150;
arrowUp.y = gameHeight - 300;
LK.gui.addChild(arrowUp);
var arrowDown = LK.getAsset('arrowDown', {
	anchorX: 0.5,
	anchorY: 0.5
});
arrowDown.x = gameWidth - 150;
arrowDown.y = gameHeight - 150;
LK.gui.addChild(arrowDown);
// Arrow button event handlers
arrowUp.down = function (x, y, obj) {
	if (gameStarted) {
		player.moveUp();
	}
};
arrowDown.down = function (x, y, obj) {
	if (gameStarted) {
		player.moveDown();
	}
};
// Draw stone platform tracks with finer texture matching hitbox
// Create top platform using fine texture tiles
for (var i = 0; i < 41; i++) {
	var topTile = LK.getAsset('platformFine', {
		anchorX: 0,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 7.2
	});
	topTile.x = i * 50;
	topTile.y = topLaneY;
	game.addChild(topTile);
}
// Create bottom platform using fine texture tiles
for (var i = 0; i < 41; i++) {
	var bottomTile = LK.getAsset('platformFine', {
		anchorX: 0,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 7.2
	});
	bottomTile.x = i * 50;
	bottomTile.y = bottomLaneY;
	game.addChild(bottomTile);
}
function spawnObstacle() {
	var lanes = ['top', 'bottom'];
	var sizes = ['small', 'medium', 'large'];
	var currentScore = LK.getScore();
	var scoreSegment = Math.floor(currentScore / 150);
	var requiredLargeObstacles = (scoreSegment + 1) * 3;
	var forceLarge = false;
	// Check if we need to force a large obstacle
	if (scoreSegment > Math.floor(lastScoreCheck / 150)) {
		// We've entered a new 150-point segment, reset counter
		largeObstaclesSpawned = 0;
		lastScoreCheck = currentScore;
	}
	// Force large obstacle if we haven't met the requirement and we're near the end of the segment
	var progressInSegment = currentScore % 150;
	if (progressInSegment > 100 && largeObstaclesSpawned < 3) {
		forceLarge = true;
	}
	var randomSize;
	if (forceLarge) {
		randomSize = 'large';
	} else {
		randomSize = sizes[Math.floor(Math.random() * sizes.length)];
	}
	// Track large obstacles
	if (randomSize === 'large') {
		largeObstaclesSpawned++;
	}
	var randomLane;
	// 46% more chance to spawn obstacle on player's current lane
	// Base probability for 2 lanes is 50%, so 46% more = 73% for player's lane
	if (Math.random() < 0.73) {
		randomLane = lanes[player.currentLane];
	} else {
		// 27% chance for the other lane
		randomLane = lanes[1 - player.currentLane];
	}
	// Create spawn arrow indicator
	var spawnArrow = new SpawnArrow(randomLane);
	spawnArrow.x = gameWidth - 250; // Position spawn arrow closer to match tighter view
	if (randomLane === 'top') {
		spawnArrow.y = topLaneY;
	} else {
		spawnArrow.y = bottomLaneY;
	}
	// Add pulsing animation to spawn arrow
	tween(spawnArrow, {
		scaleX: 1.3,
		scaleY: 1.3
	}, {
		duration: 250,
		easing: tween.easeInOut
	});
	tween(spawnArrow, {
		scaleX: 1.0,
		scaleY: 1.0
	}, {
		duration: 250,
		easing: tween.easeInOut
	});
	spawnArrows.push(spawnArrow);
	game.addChild(spawnArrow);
	// Schedule obstacle to spawn after 0.5 seconds (30 frames at 60fps)
	var pendingObstacle = {
		lane: randomLane,
		size: randomSize,
		spawnTime: LK.ticks + 30
	};
	pendingObstacles.push(pendingObstacle);
}
function createObstacle(lane, size) {
	var obstacle = new PlayBall(lane, size);
	obstacle.x = gameWidth - 200; // Spawn obstacles closer to screen for tighter view
	if (lane === 'top') {
		obstacle.y = topLaneY; // Position at center of platform
	} else {
		obstacle.y = bottomLaneY; // Position at center of platform
	}
	var baseSpeed = 8;
	var speedBonus = Math.floor(LK.getScore() / 100);
	obstacle.speed = (baseSpeed + speedBonus) * gameSpeed;
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
function checkCollisions() {
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var obstacle = obstacles[i];
		var collision = false;
		// Check collision based on lane
		if (obstacle.lane === 'top' && player.currentLane === 0 || obstacle.lane === 'bottom' && player.currentLane === 1) {
			collision = player.intersects(obstacle);
		}
		if (collision) {
			LK.getSound('collision').play();
			LK.effects.flashScreen(0xFF0000, 1000);
			LK.showGameOver();
			return;
		}
	}
}
// Touch controls for platform switching
var touchStartY = 0;
game.down = function (x, y, obj) {
	touchStartY = y;
};
game.up = function (x, y, obj) {
	if (gameStarted) {
		var swipeDistance = y - touchStartY;
		if (Math.abs(swipeDistance) > 100) {
			if (swipeDistance < 0) {
				// Swipe up
				player.moveUp();
			} else {
				// Swipe down
				player.moveDown();
			}
		}
	}
};
// Main game loop
game.update = function () {
	// Only update game logic if game has started
	if (!gameStarted) {
		return;
	}
	// Update game time (1 second = 60 frames at 60fps)
	gameTime++;
	// Update score: 1 point every 0.5 seconds (30 frames)
	var timeScore = Math.floor(gameTime / 30);
	LK.setScore(timeScore);
	scoreTxt.setText('Score: ' + LK.getScore());
	// Increase obstacle speed by 1 for every 100 points
	var baseSpeed = 8;
	var speedBonus = Math.floor(LK.getScore() / 100);
	var currentObstacleSpeed = baseSpeed + speedBonus;
	// Increase game speed over time
	if (LK.ticks % speedIncreaseInterval === 0) {
		gameSpeed += 0.1;
		if (spawnInterval > 60) {
			spawnInterval -= 5;
		}
	}
	// Spawn obstacles
	spawnTimer++;
	// Reduce spawn interval by 40% to increase frequency (multiply by 0.6)
	var adjustedSpawnInterval = Math.floor(spawnInterval * 0.6);
	if (spawnTimer >= adjustedSpawnInterval) {
		spawnObstacle();
		spawnTimer = 0;
	}
	// Check for pending obstacles to spawn
	for (var i = pendingObstacles.length - 1; i >= 0; i--) {
		var pending = pendingObstacles[i];
		if (LK.ticks >= pending.spawnTime) {
			createObstacle(pending.lane, pending.size);
			pendingObstacles.splice(i, 1);
		}
	}
	// Update obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var obstacle = obstacles[i];
		obstacle.speed = currentObstacleSpeed * gameSpeed;
		// Remove obstacles that are off screen
		if (obstacle.x < -100) {
			obstacle.destroy();
			obstacles.splice(i, 1);
		}
	}
	// Update and clean up spawn arrows
	for (var i = spawnArrows.length - 1; i >= 0; i--) {
		var arrow = spawnArrows[i];
		if (arrow.fadeTimer >= arrow.maxFadeTime) {
			spawnArrows.splice(i, 1);
		}
	}
	// Check for collisions
	checkCollisions();
};

===================================================================
--- original.js
+++ change.js
@@ -55,65 +55,65 @@
 });
 // New Player class with boat design
 var Player = Container.expand(function () {
 	var self = Container.call(this);
-	// Create boat hull (main body)
+	// Create boat hull (main body) - scaled 2x
 	var boatHull = self.attachAsset('platform', {
 		anchorX: 0.5,
 		anchorY: 0.5,
-		scaleX: 1.2,
-		scaleY: 0.6,
+		scaleX: 2.4,
+		scaleY: 1.2,
 		tint: 0x8B4513 // Brown color for wooden boat
 	});
-	// Create boat front (bow)
+	// Create boat front (bow) - scaled 2x with adjusted position
 	var boatBow = self.attachAsset('spikePoint', {
 		anchorX: 0.5,
 		anchorY: 0.5,
-		x: 70,
+		x: 140,
 		y: 0,
-		scaleX: 0.8,
-		scaleY: 0.6,
+		scaleX: 1.6,
+		scaleY: 1.2,
 		rotation: -Math.PI / 2,
 		tint: 0x8B4513 // Brown color
 	});
-	// Create boat cabin
+	// Create boat cabin - scaled 2x with adjusted position
 	var boatCabin = self.attachAsset('platformFine', {
 		anchorX: 0.5,
 		anchorY: 0.5,
-		x: -10,
+		x: -20,
 		y: 0,
-		scaleX: 4,
-		scaleY: 6,
+		scaleX: 8,
+		scaleY: 12,
 		tint: 0xFFFFFF // White cabin
 	});
-	// Create boat mast
+	// Create boat mast - scaled 2x with adjusted position
 	var boatMast = self.attachAsset('stickBody', {
 		anchorX: 0.5,
 		anchorY: 1,
-		x: -10,
-		y: -20,
-		scaleX: 0.5,
-		scaleY: 1.5,
+		x: -20,
+		y: -40,
+		scaleX: 1,
+		scaleY: 3,
 		tint: 0x654321 // Dark brown
 	});
-	// Create boat sail
+	// Create boat sail - scaled 2x with adjusted position
 	var boatSail = self.attachAsset('spikePoint', {
 		anchorX: 0.5,
 		anchorY: 0.8,
-		x: -10,
-		y: -30,
-		scaleX: 1.2,
-		scaleY: 0.8,
+		x: -20,
+		y: -60,
+		scaleX: 2.4,
+		scaleY: 1.6,
 		tint: 0xFFFFFF // White sail
 	});
-	// Create boat flag
+	// Create boat flag - scaled 2x with adjusted position
 	var boatFlag = self.attachAsset('spawnArrow', {
 		anchorX: 0,
 		anchorY: 0.5,
-		x: -10,
-		y: -65,
-		scaleX: 0.6,
-		scaleY: 0.4,
+		x: -20,
+		y: -130,
+		scaleX: 1.2,
+		scaleY: 0.8,
 		tint: 0xFF0000 // Red flag
 	});
 	// Animation variables for boat movement
 	self.animationTime = 0;
@@ -144,12 +144,12 @@
 		}
 	};
 	// Update target position based on current lane
 	self.updateTargetPosition = function () {
-		// Use global lane positions if available, otherwise use defaults - adjusted for bigger player
+		// Use global lane positions if available, otherwise use defaults - adjusted for 2x bigger player
 		if (typeof topLaneY !== 'undefined') {
-			self.lanePositions[0] = topLaneY - 80;
-			self.lanePositions[1] = bottomLaneY - 80;
+			self.lanePositions[0] = topLaneY - 160;
+			self.lanePositions[1] = bottomLaneY - 160;
 		}
 		self.targetY = self.lanePositions[self.currentLane];
 	};
 	// Update function called every frame
@@ -242,9 +242,9 @@
 LK.gui.top.addChild(scoreTxt);
 // Create player
 player = game.addChild(new Player());
 player.x = gameWidth * 0.35; // Move player closer to center for better camera view
-player.y = topLaneY - 80; // Position on top of platform with bigger player height
+player.y = topLaneY - 160; // Position on top of platform with 2x bigger player height
 player.updateTargetPosition(); // Initialize target positions
 player.visible = false; // Hide player until game starts
 // Create start menu
 var startMenu = new Container();