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

/**** 
* Classes
****/ 
// Obstacle class: colored square, moves down, can be lane or boss
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	// Default: normal obstacle
	self.isBoss = false;
	self.lane = 0; // 0-3
	self.speed = 10; // will be set per stage
	// Removed color property; asset color is now determined by image asset only
	self.size = 220; // will be set per obstacle
	self.passed = false; // for boss logic
	// Attach asset (always use image asset for obstacles)
	// The color property is not used; asset key must be set by caller after construction
	var box = null;
	self.setAsset = function (assetKey) {
		self.removeChildren();
		box = self.attachAsset(assetKey, {
			width: self.size,
			height: self.size,
			anchorX: 0.5,
			anchorY: 0.5
		});
	};
	// For boss, we will override asset in code
	// Update per tick
	self.update = function () {
		self.y += self.speed;
	};
	// For boss, we can flash or animate
	self.flash = function () {
		tween(box, {
			tint: 0xffffff
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(box, {
					tint: self.color
				}, {
					duration: 200
				});
			}
		});
	};
	return self;
});
// Player class: colored square, can switch lanes
var Player = Container.expand(function () {
	var self = Container.call(this);
	self.lane = 1; // 0-3, start in lane 1 (second from left)
	self.size = 180;
	// Removed color property; asset color is now determined by image asset only
	var playerBox = self.attachAsset('player', {
		width: self.size,
		height: self.size,
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Move to lane (0-3)
	self.moveToLane = function (lane) {
		self.lane = lane;
		self.x = laneToX(lane);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x181818
});

/**** 
* Game Code
****/ 
// --- LANE SYSTEM ---
// Define 18 unique obstacle assets, one for each color
var NUM_LANES = 4;
var LANE_WIDTH = 400; // 2048/4 = 512, but leave margin
var LANE_MARGIN = (2048 - NUM_LANES * LANE_WIDTH) / 2; // center lanes
function laneToX(lane) {
	// Center of each lane
	return LANE_MARGIN + LANE_WIDTH * lane + LANE_WIDTH / 2;
}
// --- PLAYER ---
var player = new Player();
player.y = 2732 - 550; // 350px from bottom
player.moveToLane(1); // Start in lane 1
game.addChild(player);
// --- HEALTH ---
var maxHealth = 100;
var health = maxHealth;
// Health bar image and health percent text
// Center canBari image vertically in top bar, and enlarge health percent text
var canBariImg = LK.getAsset('canBari', {
	anchorX: -0.5,
	anchorY: 0.5,
	x: 120,
	y: 120,
	// move down a bit for better centering
	width: 380,
	height: 180
});
LK.gui.top.addChild(canBariImg);
// Make health percent text much larger and vertically centered with canBari image
var healthTxt = new Text2('100%', {
	size: 220,
	fill: 0xFFFFFF,
	font: "italic 200px 'Arial', 'Gill Sans', 'Tahoma', sans-serif"
});
healthTxt.anchor.set(0, 0.5);
// Place health text to the right of the canBari image, vertically centered
healthTxt.x = canBariImg.x + canBariImg.width + 40;
healthTxt.y = canBariImg.y;
LK.gui.top.addChild(healthTxt);
// --- OBSTACLE PASS COUNTER ---
var obstaclesPassed = 0;
var passCounterTxt = new Text2('0', {
	size: 110,
	fill: 0xFFFFFF
});
passCounterTxt.anchor.set(1, 0); // right align
LK.gui.topRight.addChild(passCounterTxt);
// --- STAGE NAME DISPLAY (bottom left, italic font) ---
var stageNames = ["Bölüm 1", "Bölüm 2", "Bölüm 3", "Bölüm 4", "Boss"];
var stageNameTxt = new Text2(stageNames[0], {
	size: 280,
	fill: 0xffffff,
	font: "italic 200px 'Arial', 'Gill Sans', 'Tahoma', sans-serif"
});
stageNameTxt.anchor.set(0, 1); // bottom left
LK.gui.bottomLeft.addChild(stageNameTxt);
// --- OBSTACLES ---
var obstacles = [];
// Removed obstacleColors array; asset is determined by image asset only
// --- STAGES ---
var STAGES = [
// [numObstacles, speed, damage, minGap, maxGap]
// Slower pace: more obstacles, lower speed
{
	count: 45,
	speed: 10,
	damage: 10,
	minGap: 420,
	maxGap: 600
}, {
	count: 65,
	speed: 13,
	damage: 15,
	minGap: 370,
	maxGap: 540
}, {
	count: 120,
	speed: 18,
	damage: 20,
	minGap: 220,
	maxGap: 340
}, {
	count: 180,
	speed: 22,
	damage: 25,
	minGap: 160,
	maxGap: 260
}];
var currentStage = 0;
var obstaclesSpawned = 0;
var stageObstacleTypes = 18; // 18 unique types
var stageInProgress = true;
var bossMode = false;
var bossHits = 0;
// First two stages: bossRequired = 10, then increase for later stages
var bossRequiredByStage = [10, 10, 15, 22];
var bossRequired = bossRequiredByStage[currentStage] || 22;
// --- SPAWN CONTROL ---
var spawnTimer = 0;
var spawnInterval = 40; // ticks between spawns, will be randomized per stage
function randomInt(a, b) {
	return a + Math.floor(Math.random() * (b - a + 1));
}
// --- BOSS ---
var bossObstacle = null;
var bossActive = false;
var bossCooldown = 0;
// --- GAME STATE ---
var gameOver = false;
var youWin = false;
// --- INIT OBSTACLE ASSETS (shapes) ---
// (No obstacleColors array needed; assets are initialized in Assets section)
// --- SPAWN OBSTACLE ---
function spawnObstacle(stage) {
	var o = new Obstacle();
	// Pick random lane
	var lane = randomInt(0, NUM_LANES - 1);
	o.lane = lane;
	o.x = laneToX(lane);
	o.y = -120; // just above screen
	// Pick color (cycle through 18 types)
	var colorIdx = obstaclesSpawned % stageObstacleTypes;
	var colorKeys = ['0x007aff', '0x22223b', '0x30b0c7', '0x34c759', '0x393e46', '0x4cd964', '0x5856d6', '0x5ac8fa', '0x8e8e93', '0x9d4edd', '0xaf52de', '0xe94f37', '0xf28d35', '0xfad02e', '0xff2d55', '0xff3b30', '0xff9500'];
	// There are 17 color keys above, but stageObstacleTypes is 18; fallback to first if out of range
	var colorKey = colorKeys[colorIdx] || colorKeys[0];
	o.size = 220;
	o.speed = stage.speed;
	o.setAsset('obstacle_' + colorKey);
	obstacles.push(o);
	game.addChild(o);
	obstaclesSpawned++;
}
// --- SPAWN BOSS ---
function spawnBoss() {
	var o = new Obstacle();
	o.isBoss = true;
	o.size = 320;
	// Removed color assignment; asset is determined by image asset only
	o.speed = 32;
	// Boss lane: random
	o.lane = randomInt(0, NUM_LANES - 1);
	o.x = laneToX(o.lane);
	o.y = -180;
	o.setAsset('boss');
	bossObstacle = o;
	bossActive = true;
	game.addChild(o);
}
// --- HEALTH UPDATE ---
function updateHealthText() {
	var pct = Math.max(0, Math.round(health));
	healthTxt.setText(pct + "%");
}
// --- GAME OVER ---
function triggerGameOver() {
	if (gameOver) {
		return;
	}
	gameOver = true;
	LK.effects.flashScreen(0xff0000, 800);
	// Show obstacles passed on game over screen
	LK.showGameOver({
		score: obstaclesPassed
	});
}
// --- YOU WIN ---
function triggerYouWin() {
	if (youWin) {
		return;
	}
	youWin = true;
	LK.effects.flashScreen(0x00ff00, 800);
	LK.showYouWin();
}
// --- PLAYER INPUT: LANE SWITCHING ---
// Touch/click left/right half of screen to move
game.down = function (x, y, obj) {
	if (gameOver || youWin) {
		return;
	}
	// Convert to game coordinates
	var lane = player.lane;
	if (x < 2048 / 2) {
		// Move left
		if (lane > 0) {
			lane--;
		}
	} else {
		// Move right
		if (lane < NUM_LANES - 1) {
			lane++;
		}
	}
	player.moveToLane(lane);
};
// --- GAME UPDATE ---
game.update = function () {
	if (gameOver || youWin) {
		return;
	}
	// --- SPAWN OBSTACLES ---
	if (!bossMode) {
		var stage = STAGES[currentStage];
		if (obstaclesSpawned < stage.count) {
			if (spawnTimer <= 0) {
				spawnObstacle(stage);
				// Randomize next spawn interval
				spawnInterval = randomInt(stage.minGap, stage.maxGap) / stage.speed;
				spawnTimer = Math.max(18, Math.floor(spawnInterval));
			} else {
				spawnTimer--;
			}
		} else if (obstacles.length === 0) {
			// Stage complete, next stage or boss
			if (currentStage < STAGES.length - 1) {
				currentStage++;
				obstaclesSpawned = 0;
				// Update stage name text
				if (stageNameTxt && stageNames[currentStage]) {
					stageNameTxt.setText(stageNames[currentStage]);
				}
				// Health bonus at the start of each stage if health is not 100%
				if (health < maxHealth) {
					var healthBefore = health;
					if (currentStage === 1) {
						health = Math.min(maxHealth, health + 20);
					} else if (currentStage === 2) {
						health = Math.min(maxHealth, health + 30);
					} else if (currentStage === 3) {
						health = Math.min(maxHealth, health + 40);
					}
					updateHealthText();
					// Animate health bar green if health increased
					if (health > healthBefore) {
						tween.stop(healthTxt, {
							tint: true,
							scaleX: true,
							scaleY: true
						});
						healthTxt.scale.set(1, 1);
						var originalTint = typeof healthTxt.tint !== "undefined" ? healthTxt.tint : 0xFFFFFF;
						healthTxt.tint = 0x00ff00;
						tween(healthTxt, {
							scaleX: 1.5,
							scaleY: 1.5
						}, {
							duration: 180,
							easing: tween.cubicOut,
							onFinish: function onFinish() {
								tween(healthTxt, {
									scaleX: 1,
									scaleY: 1
								}, {
									duration: 220,
									easing: tween.cubicIn
								});
							}
						});
						tween(healthTxt, {
							tint: originalTint
						}, {
							duration: 400,
							easing: tween.linear
						});
					}
				}
				// Update bossRequired for new stage
				bossRequired = bossRequiredByStage[currentStage] || 22;
			} else {
				// All stages done, boss time!
				// Boss health bonus if not 100%
				if (health < maxHealth) {
					var healthBefore = health;
					health = Math.min(maxHealth, health + 50);
					updateHealthText();
					// Animate health bar green if health increased
					if (health > healthBefore) {
						tween.stop(healthTxt, {
							tint: true,
							scaleX: true,
							scaleY: true
						});
						healthTxt.scale.set(1, 1);
						var originalTint = typeof healthTxt.tint !== "undefined" ? healthTxt.tint : 0xFFFFFF;
						healthTxt.tint = 0x00ff00;
						tween(healthTxt, {
							scaleX: 1.5,
							scaleY: 1.5
						}, {
							duration: 180,
							easing: tween.cubicOut,
							onFinish: function onFinish() {
								tween(healthTxt, {
									scaleX: 1,
									scaleY: 1
								}, {
									duration: 220,
									easing: tween.cubicIn
								});
							}
						});
						tween(healthTxt, {
							tint: originalTint
						}, {
							duration: 400,
							easing: tween.linear
						});
					}
				}
				bossMode = true;
				bossHits = 0;
				bossCooldown = 30;
				// Update stage name text to 'Boss'
				if (stageNameTxt && stageNames[4]) {
					stageNameTxt.setText(stageNames[4]);
				}
				// Set bossRequired for final stage if not already set
				bossRequired = bossRequiredByStage[currentStage] || 22;
			}
		}
	}
	// --- OBSTACLE MOVEMENT & COLLISION ---
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var o = obstacles[i];
		o.update();
		// Remove if off screen
		if (o.y > 2732 + 120) {
			o.destroy();
			obstacles.splice(i, 1);
			obstaclesPassed++;
			passCounterTxt.setText(obstaclesPassed + "");
			continue;
		}
		// Collision with player
		if (!o.isBoss && o.lane === player.lane) {
			// Check overlap in y
			var dy = Math.abs(o.y - player.y);
			if (dy < (o.size + player.size) / 2 - 10) {
				// Hit!
				var prevHealth = health;
				health -= STAGES[currentStage].damage;
				// Animate health bar red for health decrease
				tween.stop(healthTxt, {
					tint: true,
					scaleX: true,
					scaleY: true
				});
				healthTxt.scale.set(1, 1);
				var originalTint = typeof healthTxt.tint !== "undefined" ? healthTxt.tint : 0xFFFFFF;
				healthTxt.tint = 0xff0000;
				tween(healthTxt, {
					scaleX: 1.5,
					scaleY: 1.5
				}, {
					duration: 180,
					easing: tween.cubicOut,
					onFinish: function onFinish() {
						tween(healthTxt, {
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 220,
							easing: tween.cubicIn
						});
					}
				});
				tween(healthTxt, {
					tint: originalTint
				}, {
					duration: 400,
					easing: tween.linear
				});
				updateHealthText();
				o.destroy();
				obstacles.splice(i, 1);
				if (health <= 0) {
					triggerGameOver();
					return;
				}
			}
		}
	}
	// --- BOSS LOGIC ---
	if (bossMode) {
		if (!bossActive && bossCooldown <= 0) {
			spawnBoss();
		} else if (bossCooldown > 0) {
			bossCooldown--;
		}
		if (bossActive && bossObstacle) {
			bossObstacle.update();
			// Remove if off screen
			if (bossObstacle.y > 2732 + 200) {
				// Player dodged boss
				bossHits++;
				bossActive = false;
				bossObstacle.destroy();
				bossObstacle = null;
				bossCooldown = 32;
				if (bossHits >= bossRequired) {
					triggerYouWin();
					return;
				}
			} else {
				// Collision with player
				if (bossObstacle.lane === player.lane) {
					var dy = Math.abs(bossObstacle.y - player.y);
					if (dy < (bossObstacle.size + player.size) / 2 - 10) {
						// Boss hit: instant game over
						LK.effects.flashObject(player, 0xff0000, 600);
						triggerGameOver();
						return;
					}
				}
			}
		}
	}
};
// --- INITIAL HEALTH DISPLAY ---
updateHealthText();

===================================================================
--- original.js
+++ change.js
@@ -90,18 +90,18 @@
 	return LANE_MARGIN + LANE_WIDTH * lane + LANE_WIDTH / 2;
 }
 // --- PLAYER ---
 var player = new Player();
-player.y = 2732 - 350; // 350px from bottom
+player.y = 2732 - 550; // 350px from bottom
 player.moveToLane(1); // Start in lane 1
 game.addChild(player);
 // --- HEALTH ---
 var maxHealth = 100;
 var health = maxHealth;
 // Health bar image and health percent text
 // Center canBari image vertically in top bar, and enlarge health percent text
 var canBariImg = LK.getAsset('canBari', {
-	anchorX: 0,
+	anchorX: -0.5,
 	anchorY: 0.5,
 	x: 120,
 	y: 120,
 	// move down a bit for better centering