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

/**** 
* Classes
****/ 
// Class for Bubbles
var Bubble = Container.expand(function () {
	var self = Container.call(this);
	var bubbleGraphics = self.attachAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -5;
	self.update = function () {
		self.x += self.speed;
		// Check for intersection with any floor
		for (var i = 0; i < floors.length; i++) {
			if (self.intersects(floors[i])) {
				// Create a PoppedBubble at the bubble's position
				var pop = game.addChild(new PoppedBubble());
				pop.x = self.x;
				pop.y = self.y;
				// Destroy the bubble
				self.destroy();
				bubbles.splice(bubbles.indexOf(self), 1);
				// Destroy the PoppedBubble after 0.5 seconds
				LK.setTimeout(function () {
					pop.destroy();
				}, 500);
				break;
			}
		}
		// Update last known positions
		self.lastX = self.x;
		self.lastY = self.y;
	};
});
//<Assets used in the game will automatically appear here>
// Class for the Dragon character
var Dragon = Container.expand(function () {
	var self = Container.call(this);
	var dragonGraphics = self.attachAsset('dragon', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.isIntersectingBubble = false; // Add a variable to track if the dragon is intersecting a bubble
	self.shootBubble = function () {
		var bubble = new Bubble();
		bubble.x = self.x + 200 * self.scaleX;
		bubble.y = self.y - 5;
		// If the dragon is looking right, the bubble should move to the right
		if (self.scale.x == 1) {
			bubble.speed = 10;
		} else {
			// If the dragon is looking left, the bubble should move to the left
			bubble.speed = -10;
		}
		game.addChild(bubble);
		bubbles.push(bubble);
	};
});
// Class for Pop
var PoppedBubble = Container.expand(function () {
	var self = Container.call(this);
	var popGraphics = self.attachAsset('poppedBubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
var easingFunctions = [tween.linear, tween.easeIn, tween.easeOut, tween.easeInOut, tween.bounceIn, tween.elasticInOut];
// Attach the background image to the game
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
background.tint = Math.floor(Math.random() * 16777215);
game.addChild(background);
function isStandingOnFloor() {
	for (var i = 0; i < floors.length; i++) {
		if (dragon.intersects(floors[i])) {
			return true;
		}
	}
	return false;
}
function startDragonFall() {
	isFalling = true;
}
function updateFall() {
	if (isFalling || !isStandingOnFloor()) {
		dragon.y += 10; // Adjust fall speed as needed
		// Check for intersection with any floor
		for (var i = 0; i < floors.length; i++) {
			if (dragon.intersects(floors[i])) {
				isJumping = false; // Stop jumping
				isFalling = false; // Stop falling when colliding with a floor
				dragon.y -= floors[i].height / 8;
				dragon.targetX = undefined; // Reset targetX to allow movement after landing
				break;
			}
		}
	}
}
//<Assets used in the game will automatically appear here>
// Handle mouse move events to move the dragon
game.move = function (x, y, obj) {
	// Ignore the event if the target is outside the screen or close to its margins
	if (x > 150 && x < 2048 - 200) {
		// Set the target x position for the dragon
		dragon.targetX = x;
	}
};
var isFalling = false; // Initialize isFalling to track dragon's fall state
var dragon = game.addChild(new Dragon());
dragon.lastY = dragon.y; // Initialize lastY position
dragon.x = 1024; // Center horizontally
dragon.y = 2732 - 50 - dragon.height / 2; // Position the dragon on top of the floor
var bubbles = [];
var enemies = [];
enemies.forEach(function (enemy) {
	enemy.isMoving = false; // Initialize isMoving flag to false
});
var floors = [];
// Handle game updates
game.update = function () {
	// Move dragon incrementally towards target x
	if (dragon.targetX !== undefined) {
		var increment = (dragon.targetX - dragon.x) / 10; // Move in 0.5 seconds assuming 60 FPS
		if (!isJumping && dragon.targetX !== undefined && (increment > 0 && dragon.x < dragon.targetX || increment < 0 && dragon.x > dragon.targetX)) {
			dragon.x += increment;
		}
		// Update last known position
		dragon.lastX = dragon.x;
		dragon.lastY = dragon.y; // Track lastY position
		// Adjust dragon's scale based on x position
		if (dragon.targetX > 1024) {
			dragon.scale.x = -1;
		} else {
			dragon.scale.x = 1;
		}
	}
	updateFall();
	updateEnemiesMovement();
	updateBubbles();
};
// Handle touch events for shooting bubbles
var lastShot = 0;
var lastClick = 0;
var isJumping = false; // Add a variable to track if the dragon is jumping
game.down = function (x, y, obj) {
	var now = Date.now();
	if (now - lastShot > 500) {
		dragon.shootBubble();
		lastShot = now;
	}
	if (now - lastClick < 200 && (!isJumping && !isFalling || dragon.isIntersectingBubble)) {
		// Only allow the dragon to jump if it is not already jumping or if it is intersecting a bubble
		// Check if the jump trajectory is clear of floors
		var canJump = true;
		if (canJump) {
			isJumping = true; // Set isJumping to true when the dragon starts jumping
			// Make the dragon jump using a smooth animation
			tween(dragon, {
				y: dragon.y - 200
			}, {
				duration: 200,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					isJumping = false; // Reset jumping state after the jump
					// Start dragon fall after jump
					startDragonFall();
				}
			});
		}
		// If the dragon is intersecting a bubble, show the pop asset before destroying the bubble
		if (dragon.isIntersectingBubble) {
			for (var i = 0; i < bubbles.length; i++) {
				if (dragon.intersects(bubbles[i])) {
					var pop = game.addChild(new PoppedBubble());
					pop.x = bubbles[i].x;
					pop.y = bubbles[i].y;
					bubbles[i].destroy();
					bubbles.splice(i, 1);
					LK.setTimeout(function () {
						pop.destroy();
					}, 500);
					break;
				}
			}
		}
	}
	lastClick = now;
};
// Add random platforms with irregular heights and positions
for (var j = 0; j < platformYPositions.length; j++) {
	var platformLength = Math.floor(Math.random() * (maxPlatformLength - minPlatformLength + 1)) + minPlatformLength;
	var startX = Math.floor(Math.random() * (2048 - platformLength * 100)); // Random start position
	for (var i = 0; i < platformLength; i++) {
		var platform = LK.getAsset('floor', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: startX + i * 100,
			y: platformYPositions[j]
		});
		game.addChild(platform);
		floors.push(platform);
	}
	// Spawn an enemy on top of each platform
	var enemyType = 'enemy' + (i % 5 + 1); // Cycle through enemy1 to enemy5
	var enemy = LK.getAsset(enemyType, {
		anchorX: 0.5,
		anchorY: 0.5,
		x: startX + 100,
		y: platformYPositions[j] - 100 // Position enemy on top of the platform
	});
	game.addChild(enemy);
	enemies.push(enemy);
}
function updateEnemiesMovement() {
	// Check if all enemies are moving and start their movement if not
	enemies.forEach(function (enemy) {
		if (!enemy.isMoving) {
			enemy.isMoving = true; // Set isMoving flag to true
			// Start enemy movement
			var platformLength = floors.filter(function (floor) {
				return floor.y === enemy.y + 100;
			}).length * 40; // Calculate platform length
			tween(enemy, {
				x: enemy.x + platformLength - enemy.width
			}, {
				duration: 2000,
				easing: easingFunctions[Math.floor(Math.random() * easingFunctions.length)],
				onFinish: function onFinish() {
					tween(enemy, {
						x: enemy.x - (platformLength - enemy.width)
					}, {
						duration: 2000,
						easing: tween.linear,
						onFinish: function onFinish() {
							enemy.isMoving = false; // Reset isMoving flag
						}
					});
				}
			});
		}
		// Adjust enemy scale based on movement direction
		if (enemy.lastX < enemy.x) {
			enemy.scale.x = 1; // Moving right
		} else if (enemy.lastX > enemy.x) {
			enemy.scale.x = -1; // Moving left
		}
		// Update last known positions
		enemy.lastX = enemy.x;
		enemy.lastY = enemy.y;
	});
}
function updateBubbles() {
	// Update bubbles
	for (var i = bubbles.length - 1; i >= 0; i--) {
		var bubble = bubbles[i];
		if (!bubble) {
			continue;
		}
		// Check for bubble-bubble intersections
		for (var j = i - 1; j >= 0; j--) {
			var otherBubble = bubbles[j];
			if (!otherBubble) {
				continue;
			}
			if (bubble.intersects(otherBubble)) {
				// Create a PoppedBubble for each intersecting bubble
				var pop1 = game.addChild(new PoppedBubble());
				pop1.x = bubble.x;
				pop1.y = bubble.y;
				var pop2 = game.addChild(new PoppedBubble());
				pop2.x = otherBubble.x;
				pop2.y = otherBubble.y;
				// Destroy both bubbles
				bubble.destroy();
				otherBubble.destroy();
				bubbles.splice(i, 1);
				bubbles.splice(j, 1);
				// Destroy the PoppedBubbles after 0.5 seconds
				LK.setTimeout(function () {
					pop1.destroy();
					pop2.destroy();
				}, 500);
				break;
			}
		}
		if (!bubble) {
			return;
		}
		if (bubble.y < -50) {
			bubble.destroy();
			bubbles.splice(i, 1);
		}
	}
	// Check for bubble-enemy collisions
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		for (var j = bubbles.length - 1; j >= 0; j--) {
			var bubble = bubbles[j];
			if (bubble.intersects(enemy)) {
				// Capture enemy
				enemy.destroy();
				enemies.splice(i, 1);
				bubble.destroy();
				bubbles.splice(j, 1);
				break;
			}
		}
	}
	// Check if the dragon is intersecting a bubble
	for (var i = 0; i < bubbles.length; i++) {
		if (dragon.intersects(bubbles[i])) {
			// Create a PoppedBubble at the bubble's position
			var pop = game.addChild(new PoppedBubble());
			pop.x = bubbles[i].x;
			pop.y = bubbles[i].y;
			// Destroy the bubble
			bubbles[i].destroy();
			bubbles.splice(i, 1);
			// Destroy the PoppedBubble after 0.5 seconds
			LK.setTimeout(function () {
				pop.destroy();
			}, 500);
			break;
		}
	}
}
// BLOCKS
// Add a floor to the bottom of the screen
for (var i = 0; i < 21; i++) {
	var floor = LK.getAsset('floor', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * 100,
		y: 2732 - 30
	});
	game.addChild(floor);
	floors.push(floor);
}
// Add continuous floor on the left margin of the screen
for (var j = 0; j < 27; j++) {
	var leftFloor = LK.getAsset('floor', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: j * 100
	});
	game.addChild(leftFloor);
	floors.push(leftFloor);
}
// Add continuous floor on the right margin of the screen
for (var k = 0; k < 27; k++) {
	var rightFloor = LK.getAsset('floor', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 - 50,
		y: k * 100
	});
	game.addChild(rightFloor);
	floors.push(rightFloor);
}

===================================================================
--- original.js
+++ change.js
@@ -207,62 +207,11 @@
 	}
 	lastClick = now;
 };
 // Add random platforms with irregular heights and positions
-var platformYPositions = [];
-var distinctHeights = [2300, 1900, 1500, 1100, 700]; // Define 4-5 distinct heights
-var minPlatformLength = 5;
-var maxPlatformLength = 10;
-distinctHeights.forEach(function (height) {
-	platformYPositions.push(height);
-});
 for (var j = 0; j < platformYPositions.length; j++) {
 	var platformLength = Math.floor(Math.random() * (maxPlatformLength - minPlatformLength + 1)) + minPlatformLength;
 	var startX = Math.floor(Math.random() * (2048 - platformLength * 100)); // Random start position
-	// Ensure no other platform exists at this height
-	if (!floors.some(function (floor) {
-		return floor.y === platformYPositions[j];
-	})) {
-		platformTint = Math.floor(Math.random() * 16777215); // Tint platform to a random color
-		for (var i = 0; i < platformLength; i++) {
-			var platform = LK.getAsset('floor', {
-				anchorX: 0.5,
-				anchorY: 0.5,
-				x: startX + i * 100,
-				y: platformYPositions[j]
-			});
-			platform.tint = platformTint;
-			game.addChild(platform);
-			floors.push(platform);
-		}
-	}
-}
-// Add continuous floor on the left margin of the screen
-for (var j = 0; j < 28; j++) {
-	var leftFloor = LK.getAsset('floor', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		x: 0,
-		y: j * 100
-	});
-	game.addChild(leftFloor);
-	floors.push(leftFloor);
-}
-// Add continuous floor on the right margin of the screen
-for (var k = 0; k < 28; k++) {
-	var rightFloor = LK.getAsset('floor', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		x: 2048 - 50,
-		y: k * 100
-	});
-	game.addChild(rightFloor);
-	floors.push(rightFloor);
-}
-// Add random platforms with irregular heights and positions
-for (var j = 0; j < platformYPositions.length; j++) {
-	var platformLength = Math.floor(Math.random() * (maxPlatformLength - minPlatformLength + 1)) + minPlatformLength;
-	var startX = Math.floor(Math.random() * (2048 - platformLength * 100)); // Random start position
 	for (var i = 0; i < platformLength; i++) {
 		var platform = LK.getAsset('floor', {
 			anchorX: 0.5,
 			anchorY: 0.5,
@@ -397,14 +346,36 @@
 	}
 }
 // BLOCKS
 // Add a floor to the bottom of the screen
-for (var i = 0; i < 5; i++) {
-	var floor = LK.getAsset('bigBlock', {
+for (var i = 0; i < 21; i++) {
+	var floor = LK.getAsset('floor', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		x: i * 100,
 		y: 2732 - 30
 	});
 	game.addChild(floor);
 	floors.push(floor);
+}
+// Add continuous floor on the left margin of the screen
+for (var j = 0; j < 27; j++) {
+	var leftFloor = LK.getAsset('floor', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 0,
+		y: j * 100
+	});
+	game.addChild(leftFloor);
+	floors.push(leftFloor);
+}
+// Add continuous floor on the right margin of the screen
+for (var k = 0; k < 27; k++) {
+	var rightFloor = LK.getAsset('floor', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 2048 - 50,
+		y: k * 100
+	});
+	game.addChild(rightFloor);
+	floors.push(rightFloor);
 }
\ No newline at end of file