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

/**** 
* Classes
****/ 
var Hero = Container.expand(function (tier) {
	var self = Container.call(this);
	self.tier = tier || 1;
	self.gridX = -1;
	self.gridY = -1;
	self.isDragging = false;
	self.originalX = 0;
	self.originalY = 0;
	var heroAssets = ['heroTier1', 'heroTier2', 'heroTier3', 'heroTier4', 'heroTier5', 'heroTier6'];
	var heroGraphics = self.attachAsset(heroAssets[self.tier - 1], {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Tier text removed - heroes now display without numbers
	self.setGridPosition = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.x = GRID_START_X + gridX * CELL_SIZE + CELL_SIZE / 2;
		self.y = GRID_START_Y + gridY * CELL_SIZE + CELL_SIZE / 2;
		self.originalX = self.x;
		self.originalY = self.y;
	};
	self.down = function (x, y, obj) {
		if (!gameOver) {
			self.isDragging = true;
			draggedHero = self;
			self.originalX = self.x;
			self.originalY = self.y;
			tween(self, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 100
			});
		}
	};
	self.up = function (x, y, obj) {
		if (self.isDragging) {
			self.isDragging = false;
			draggedHero = null;
			tween(self, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 100
			});
			// Check for merge
			var targetGridX = Math.floor((self.x - GRID_START_X) / CELL_SIZE);
			var targetGridY = Math.floor((self.y - GRID_START_Y) / CELL_SIZE);
			if (targetGridX >= 0 && targetGridX < GRID_WIDTH && targetGridY >= 0 && targetGridY < GRID_HEIGHT) {
				var targetHero = grid[targetGridY][targetGridX];
				if (targetHero && targetHero !== self && targetHero.tier === self.tier) {
					// Merge!
					performMerge(self, targetHero);
					return;
				}
			}
			// Return to original position with bounce effect
			tween(self, {
				x: self.originalX,
				y: self.originalY
			}, {
				duration: 300,
				easing: tween.bounceOut
			});
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a1a
});

/**** 
* Game Code
****/ 
var GRID_WIDTH = 5;
var GRID_HEIGHT = 7;
var CELL_SIZE = 140;
var GRID_START_X = (2048 - GRID_WIDTH * CELL_SIZE) / 2;
var GRID_START_Y = 400;
var grid = [];
var heroes = [];
var draggedHero = null;
var gameOver = false;
var gameStarted = false;
var spawnTimer = 0;
var spawnInterval = 180; // 3 seconds at 60fps
var menuContainer = null;
var scoreText = null;
function showMainMenu() {
	menuContainer = new Container();
	menuContainer.alpha = 0;
	game.addChild(menuContainer);
	// Fade in menu
	tween(menuContainer, {
		alpha: 1
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	// Menu background
	var menuBg = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 15,
		scaleY: 20
	});
	menuBg.x = 2048 / 2;
	menuBg.y = 2732 / 2;
	menuBg.alpha = 0.8;
	menuContainer.addChild(menuBg);
	// KEMALDEV Logo
	var logoText = new Text2('KEMALDEV', {
		size: 180,
		fill: 0xFFD700
	});
	logoText.anchor.set(0.5, 0.5);
	logoText.x = 2048 / 2;
	logoText.y = 1000;
	menuContainer.addChild(logoText);
	// Game title with pulsing animation
	var gameTitle = new Text2('Hero Fusion Academy', {
		size: 140,
		fill: 0xFFD700
	});
	gameTitle.anchor.set(0.5, 0.5);
	gameTitle.x = 2048 / 2;
	gameTitle.y = 1200;
	menuContainer.addChild(gameTitle);
	// Add pulsing animation to KEMALDEV logo
	function pulseLogo() {
		tween(logoText, {
			scaleX: 1.15,
			scaleY: 1.15
		}, {
			duration: 800,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(logoText, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 800,
					easing: tween.easeInOut,
					onFinish: pulseLogo
				});
			}
		});
	}
	pulseLogo();
	// Add pulsing animation to title
	function pulseTitle() {
		tween(gameTitle, {
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(gameTitle, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: pulseTitle
				});
			}
		});
	}
	pulseTitle();
	// Subtitle
	var subtitle = new Text2('Merge identical heroes to create powerful champions!', {
		size: 80,
		fill: 0xFFFFFF
	});
	subtitle.anchor.set(0.5, 0.5);
	subtitle.x = 2048 / 2;
	subtitle.y = 1400;
	menuContainer.addChild(subtitle);
	// Start button
	var startButton = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 1.2
	});
	startButton.x = 2048 / 2;
	startButton.y = 1800;
	startButton.alpha = 0.9;
	menuContainer.addChild(startButton);
	var startButtonText = new Text2('START GAME', {
		size: 100,
		fill: 0xFFFFFF
	});
	startButtonText.anchor.set(0.5, 0.5);
	startButtonText.x = 2048 / 2;
	startButtonText.y = 1800;
	menuContainer.addChild(startButtonText);
	// Button interaction with tween effects
	startButton.down = function () {
		tween(startButton, {
			scaleX: 2.8,
			scaleY: 1.1
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(startButton, {
					scaleX: 3,
					scaleY: 1.2
				}, {
					duration: 100,
					easing: tween.easeIn
				});
			}
		});
		startGame();
	};
}
function startGame() {
	if (menuContainer) {
		menuContainer.destroy();
		menuContainer = null;
	}
	gameStarted = true;
	initializeGame();
}
function initializeGame() {
	// Initialize grid
	for (var y = 0; y < GRID_HEIGHT; y++) {
		grid[y] = [];
		for (var x = 0; x < GRID_WIDTH; x++) {
			grid[y][x] = null;
			// Create grid cell visuals
			var cell = LK.getAsset('gridCell', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			cell.x = GRID_START_X + x * CELL_SIZE + CELL_SIZE / 2;
			cell.y = GRID_START_Y + y * CELL_SIZE + CELL_SIZE / 2;
			cell.alpha = 0.3;
			game.addChild(cell);
		}
	}
	// Score display
	scoreText = new Text2('Score: 0', {
		size: 80,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreText);
	// KEMALDEV Logo
	var logoGameText = new Text2('KEMALDEV', {
		size: 120,
		fill: 0xFFD700
	});
	logoGameText.anchor.set(0.5, 0);
	logoGameText.x = 2048 / 2;
	logoGameText.y = 50;
	game.addChild(logoGameText);
	// Title
	var titleText = new Text2('Hero Fusion Academy', {
		size: 100,
		fill: 0xFFD700
	});
	titleText.anchor.set(0.5, 0);
	titleText.x = 2048 / 2;
	titleText.y = 150;
	game.addChild(titleText);
	// Instructions
	var instructionText = new Text2('Drag matching heroes to merge them!', {
		size: 60,
		fill: 0xFFFFFF
	});
	instructionText.anchor.set(0.5, 0);
	instructionText.x = 2048 / 2;
	instructionText.y = 250;
	game.addChild(instructionText);
	// Spawn initial heroes
	spawnHero();
	spawnHero();
}
function getEmptyCell() {
	var emptyCells = [];
	for (var y = 0; y < GRID_HEIGHT; y++) {
		for (var x = 0; x < GRID_WIDTH; x++) {
			if (grid[y][x] === null) {
				emptyCells.push({
					x: x,
					y: y
				});
			}
		}
	}
	return emptyCells.length > 0 ? emptyCells[Math.floor(Math.random() * emptyCells.length)] : null;
}
function spawnHero() {
	var emptyCell = getEmptyCell();
	if (emptyCell) {
		var tier = Math.random() < 0.8 ? 1 : 2; // 80% chance for tier 1, 20% for tier 2
		var hero = new Hero(tier);
		hero.setGridPosition(emptyCell.x, emptyCell.y);
		grid[emptyCell.y][emptyCell.x] = hero;
		heroes.push(hero);
		game.addChild(hero);
		// Spawn animation
		hero.scaleX = 0;
		hero.scaleY = 0;
		tween(hero, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 300,
			easing: tween.bounceOut
		});
		LK.getSound('spawn').play();
	} else {
		// Grid is full - game over
		gameOver = true;
		// Animate all heroes shrinking before game over
		for (var i = 0; i < heroes.length; i++) {
			tween(heroes[i], {
				scaleX: 0.8,
				scaleY: 0.8,
				alpha: 0.5
			}, {
				duration: 800,
				easing: tween.easeIn
			});
		}
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 1000);
	}
}
function performMerge(hero1, hero2) {
	if (hero1.tier >= 6) return; // Max tier reached
	// Calculate score based on tier
	var scoreIncrease = hero1.tier * 100;
	LK.setScore(LK.getScore() + scoreIncrease);
	scoreText.setText('Score: ' + LK.getScore());
	// Remove both heroes from grid
	grid[hero1.gridY][hero1.gridX] = null;
	grid[hero2.gridY][hero2.gridX] = null;
	// Create new hero with higher tier
	var newHero = new Hero(hero1.tier + 1);
	newHero.setGridPosition(hero2.gridX, hero2.gridY);
	grid[hero2.gridY][hero2.gridX] = newHero;
	heroes.push(newHero);
	game.addChild(newHero);
	// Merge animation
	newHero.scaleX = 0;
	newHero.scaleY = 0;
	tween(newHero, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		easing: tween.easeOut
	});
	tween(newHero, {
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 200,
		easing: tween.easeIn
	});
	// Flash effect with color transition
	LK.effects.flashObject(newHero, 0xFFFFFF, 500);
	// Add golden glow effect for high-tier merges
	if (newHero.tier >= 4) {
		tween(newHero, {
			tint: 0xFFD700
		}, {
			duration: 300,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(newHero, {
					tint: 0xFFFFFF
				}, {
					duration: 300,
					easing: tween.easeIn
				});
			}
		});
	}
	// Remove old heroes
	hero1.destroy();
	hero2.destroy();
	// Remove from heroes array
	var index1 = heroes.indexOf(hero1);
	if (index1 > -1) heroes.splice(index1, 1);
	var index2 = heroes.indexOf(hero2);
	if (index2 > -1) heroes.splice(index2, 1);
	LK.getSound('merge').play();
	// Check for win condition (tier 6 hero created)
	if (newHero.tier >= 6) {
		LK.setTimeout(function () {
			LK.showYouWin();
		}, 1000);
	}
}
game.move = function (x, y, obj) {
	if (draggedHero && draggedHero.isDragging) {
		draggedHero.x = x;
		draggedHero.y = y;
	}
};
game.update = function () {
	if (gameStarted && !gameOver) {
		spawnTimer++;
		if (spawnTimer >= spawnInterval) {
			spawnHero();
			spawnTimer = 0;
			// Gradually decrease spawn interval to increase difficulty
			if (spawnInterval > 120) {
				spawnInterval -= 2;
			}
		}
	}
};
// Show main menu on game start
showMainMenu();

===================================================================
--- original.js
+++ change.js
@@ -121,8 +121,17 @@
 	menuBg.x = 2048 / 2;
 	menuBg.y = 2732 / 2;
 	menuBg.alpha = 0.8;
 	menuContainer.addChild(menuBg);
+	// KEMALDEV Logo
+	var logoText = new Text2('KEMALDEV', {
+		size: 180,
+		fill: 0xFFD700
+	});
+	logoText.anchor.set(0.5, 0.5);
+	logoText.x = 2048 / 2;
+	logoText.y = 1000;
+	menuContainer.addChild(logoText);
 	// Game title with pulsing animation
 	var gameTitle = new Text2('Hero Fusion Academy', {
 		size: 140,
 		fill: 0xFFD700
@@ -130,8 +139,29 @@
 	gameTitle.anchor.set(0.5, 0.5);
 	gameTitle.x = 2048 / 2;
 	gameTitle.y = 1200;
 	menuContainer.addChild(gameTitle);
+	// Add pulsing animation to KEMALDEV logo
+	function pulseLogo() {
+		tween(logoText, {
+			scaleX: 1.15,
+			scaleY: 1.15
+		}, {
+			duration: 800,
+			easing: tween.easeInOut,
+			onFinish: function onFinish() {
+				tween(logoText, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 800,
+					easing: tween.easeInOut,
+					onFinish: pulseLogo
+				});
+			}
+		});
+	}
+	pulseLogo();
 	// Add pulsing animation to title
 	function pulseTitle() {
 		tween(gameTitle, {
 			scaleX: 1.1,
@@ -232,8 +262,17 @@
 		fill: 0xFFFFFF
 	});
 	scoreText.anchor.set(0.5, 0);
 	LK.gui.top.addChild(scoreText);
+	// KEMALDEV Logo
+	var logoGameText = new Text2('KEMALDEV', {
+		size: 120,
+		fill: 0xFFD700
+	});
+	logoGameText.anchor.set(0.5, 0);
+	logoGameText.x = 2048 / 2;
+	logoGameText.y = 50;
+	game.addChild(logoGameText);
 	// Title
 	var titleText = new Text2('Hero Fusion Academy', {
 		size: 100,
 		fill: 0xFFD700