/**** 
* Classes
****/ 
// Define a class for enemies
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.x -= self.speed;
		if (self.x < -50) {
			self.destroy();
		}
	};
});
// Define a class for flying enemies
var FlyingEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('flyingEnemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 7;
	self.amplitude = 100;
	self.frequency = 0.03;
	self.initialY = 0;
	self.angle = Math.random() * Math.PI * 2;
	self.passed = false;
	self.update = function () {
		self.x -= self.speed;
		self.y = self.initialY + Math.sin(self.angle) * self.amplitude;
		self.angle += self.frequency;
		if (self.x < -100) {
			self.destroy();
		}
	};
	return self;
});
// Define a class for plant enemies
var PlantEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('plantEnemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 4;
	self.passed = false;
	self.canJump = true;
	self.jumpInterval = Math.floor(Math.random() * 100) + 50;
	self.jumpCounter = 0;
	self.velocityY = 0;
	self.isJumping = false;
	self.update = function () {
		self.x -= self.speed;
		// Jump logic
		self.jumpCounter++;
		if (self.jumpCounter >= self.jumpInterval && self.canJump && !self.isJumping) {
			self.isJumping = true;
			self.velocityY = -15;
			self.jumpCounter = 0;
		}
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += 0.6;
			if (self.y >= 2732 / 2) {
				self.y = 2732 / 2;
				self.isJumping = false;
				self.velocityY = 0;
			}
		}
		if (self.x < -100) {
			self.destroy();
		}
	};
	return self;
});
//<Assets used in the game will automatically appear here>
// Define a class for the player character
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.jumpHeight = 40;
	self.isJumping = false;
	self.velocityY = 0;
	self.update = function () {
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += 0.7; // Decreased gravity effect by 30%
			if (self.y >= 2732 / 2) {
				// Ground level
				self.y = 2732 / 2;
				self.isJumping = false;
				self.velocityY = 0;
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.velocityY = -self.jumpHeight;
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0
}));
background.x = 0;
background.y = 0;
// Initialize player
var player = game.addChild(new Player());
player.x = 2048 / 2;
player.y = 2732 / 2;
// Initialize enemies
var enemies = [];
var enemySpawnInterval = 100;
var enemySpawnCounter = 0;
var lastEnemyType = -1; // Track the last enemy type that was spawned
var sameTypeCount = 0; // Counter for consecutive same-type enemies
var canSpawn = true; // Flag to control enemy spawning
// Create a new Text2 object to display the score
var scoreText = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
// Add the score text to the game GUI at the top center of the screen
LK.gui.top.addChild(scoreText);
scoreText.x = 2048 / 2;
scoreText.y = 0;
// Handle game updates
game.update = function () {
	player.update();
	// Spawn enemies
	enemySpawnCounter++;
	if (enemySpawnCounter >= enemySpawnInterval && canSpawn) {
		// Check if any enemies are at the screen edge (about to enter)
		var enemiesEnteringScreen = false;
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i].x >= 2048 - 300) {
				// Buffer zone at screen edge
				enemiesEnteringScreen = true;
				break;
			}
		}
		if (!enemiesEnteringScreen) {
			// Randomly choose enemy type
			var enemyType = Math.floor(Math.random() * 3);
			// Check if we need to avoid the same enemy type
			if (enemyType === lastEnemyType) {
				sameTypeCount++;
				// If we already have 2 of the same type, choose a different type
				if (sameTypeCount >= 2) {
					do {
						enemyType = Math.floor(Math.random() * 3);
					} while (enemyType === lastEnemyType);
					sameTypeCount = 0;
				}
			} else {
				sameTypeCount = 0;
			}
			var enemy;
			if (enemyType === 0) {
				enemy = new Enemy();
				enemy.x = 2048;
				enemy.y = it = 2732 / 2;
			} else if (enemyType === 1) {
				enemy = new FlyingEnemy();
				enemy.x = 2048;
				enemy.y = 2732 / 3; // Flying enemy starts higher
				enemy.initialY = enemy.y;
			} else {
				enemy = new PlantEnemy();
				enemy.x = 2048;
				enemy.y = 2732 / 2;
			}
			// Save the current enemy type as the last one
			lastEnemyType = enemyType;
			enemies.push(enemy);
			game.addChild(enemy);
			// Randomize the spawn interval for the next enemy
			enemySpawnInterval = Math.floor(Math.random() * 150) + 50;
			enemySpawnCounter = 0;
		}
	}
	// Update enemies
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].update();
		if (player.intersects(enemies[j])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		} else if (player.x > enemies[j].x && !enemies[j].passed) {
			enemies[j].passed = true;
			LK.setScore(LK.getScore() + 1);
			scoreText.setText(LK.getScore());
		}
	}
};
// Handle player jump
game.down = function (x, y, obj) {
	player.jump();
};

===================================================================
--- original.js
+++ change.js
@@ -45,9 +45,9 @@
 	var enemyGraphics = self.attachAsset('plantEnemy', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = 4.2024; // Increased by 3% from 4.08 to 4.2024
+	self.speed = 4;
 	self.passed = false;
 	self.canJump = true;
 	self.jumpInterval = Math.floor(Math.random() * 100) + 50;
 	self.jumpCounter = 0;
@@ -58,9 +58,9 @@
 		// Jump logic
 		self.jumpCounter++;
 		if (self.jumpCounter >= self.jumpInterval && self.canJump && !self.isJumping) {
 			self.isJumping = true;
-			self.velocityY = -10; // Reduced jump power from -15 to -10
+			self.velocityY = -15;
 			self.jumpCounter = 0;
 		}
 		if (self.isJumping) {
 			self.y += self.velocityY;
@@ -91,9 +91,9 @@
 	self.velocityY = 0;
 	self.update = function () {
 		if (self.isJumping) {
 			self.y += self.velocityY;
-			self.velocityY += 0.714; // Increased gravity effect by 2%
+			self.velocityY += 0.7; // Decreased gravity effect by 30%
 			if (self.y >= 2732 / 2) {
 				// Ground level
 				self.y = 2732 / 2;
 				self.isJumping = false;
@@ -132,8 +132,11 @@
 // Initialize enemies
 var enemies = [];
 var enemySpawnInterval = 100;
 var enemySpawnCounter = 0;
+var lastEnemyType = -1; // Track the last enemy type that was spawned
+var sameTypeCount = 0; // Counter for consecutive same-type enemies
+var canSpawn = true; // Flag to control enemy spawning
 // Create a new Text2 object to display the score
 var scoreText = new Text2('0', {
 	size: 100,
 	fill: 0xFFFFFF
@@ -146,31 +149,57 @@
 game.update = function () {
 	player.update();
 	// Spawn enemies
 	enemySpawnCounter++;
-	if (enemySpawnCounter >= enemySpawnInterval) {
-		// Randomly choose enemy type
-		var enemyType = Math.floor(Math.random() * 3);
-		var enemy;
-		if (enemyType === 0) {
-			enemy = new Enemy();
-			enemy.x = 2048;
-			enemy.y = 2732 / 2;
-		} else if (enemyType === 1) {
-			enemy = new FlyingEnemy();
-			enemy.x = 2048;
-			enemy.y = 2732 / 3; // Flying enemy starts higher
-			enemy.initialY = enemy.y;
-		} else {
-			enemy = new PlantEnemy();
-			enemy.x = 2048;
-			enemy.y = 2732 / 2;
+	if (enemySpawnCounter >= enemySpawnInterval && canSpawn) {
+		// Check if any enemies are at the screen edge (about to enter)
+		var enemiesEnteringScreen = false;
+		for (var i = 0; i < enemies.length; i++) {
+			if (enemies[i].x >= 2048 - 300) {
+				// Buffer zone at screen edge
+				enemiesEnteringScreen = true;
+				break;
+			}
 		}
-		enemies.push(enemy);
-		game.addChild(enemy);
-		// Randomize the spawn interval for the next enemy
-		enemySpawnInterval = Math.floor(Math.random() * 150) + 50;
-		enemySpawnCounter = 0;
+		if (!enemiesEnteringScreen) {
+			// Randomly choose enemy type
+			var enemyType = Math.floor(Math.random() * 3);
+			// Check if we need to avoid the same enemy type
+			if (enemyType === lastEnemyType) {
+				sameTypeCount++;
+				// If we already have 2 of the same type, choose a different type
+				if (sameTypeCount >= 2) {
+					do {
+						enemyType = Math.floor(Math.random() * 3);
+					} while (enemyType === lastEnemyType);
+					sameTypeCount = 0;
+				}
+			} else {
+				sameTypeCount = 0;
+			}
+			var enemy;
+			if (enemyType === 0) {
+				enemy = new Enemy();
+				enemy.x = 2048;
+				enemy.y = it = 2732 / 2;
+			} else if (enemyType === 1) {
+				enemy = new FlyingEnemy();
+				enemy.x = 2048;
+				enemy.y = 2732 / 3; // Flying enemy starts higher
+				enemy.initialY = enemy.y;
+			} else {
+				enemy = new PlantEnemy();
+				enemy.x = 2048;
+				enemy.y = 2732 / 2;
+			}
+			// Save the current enemy type as the last one
+			lastEnemyType = enemyType;
+			enemies.push(enemy);
+			game.addChild(enemy);
+			// Randomize the spawn interval for the next enemy
+			enemySpawnInterval = Math.floor(Math.random() * 150) + 50;
+			enemySpawnCounter = 0;
+		}
 	}
 	// Update enemies
 	for (var j = enemies.length - 1; j >= 0; j--) {
 		enemies[j].update();