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

/**** 
* Classes
****/ 
var Building = Container.expand(function (id, size) {
	var self = Container.call(this);
	self.id = id || 'default';
	self.size = size || {
		w: 2,
		h: 2
	};
	var assetId = 'building_' + self.id;
	var baseGraphics = self.attachAsset(assetId, {
		anchorX: 0,
		anchorY: 0
	});
	baseGraphics.width = CELL_SIZE * self.size.w;
	baseGraphics.height = CELL_SIZE * self.size.h;
	baseGraphics.tint = 0xFFFFFF;
	baseGraphics.alpha = 1;
	self.down = function () {
		if (isMenuTransitioning) {
			return;
		}
		game.children.forEach(function (child) {
			if (child instanceof BuildingInfoMenu) {
				hideBuildingInfoMenu(child);
			}
		});
		if (selectedBuilding === self) {
			selectedBuilding = null;
			return;
		}
		selectedBuilding = self;
		var menu = game.addChild(new BuildingInfoMenu(self));
		menu.x = 2048 / 2;
		isMenuTransitioning = true;
		tween(menu, {
			y: 2732 - 250
		}, {
			duration: 200,
			easing: tween.backOut,
			onFinish: function onFinish() {
				isMenuTransitioning = false;
			}
		});
	};
	return self;
});
var BuildingInfoMenu = Container.expand(function (building) {
	var self = Container.call(this);
	self.building = building;
	self.y = 2732 + 225;
	var buildingData = BUILDING_DATA[building.id];
	var menuBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 2048;
	menuBackground.height = 500;
	menuBackground.tint = 0x444444;
	menuBackground.alpha = 0.9;
	var buildingNameText = new Text2(buildingData.name, {
		size: 80,
		fill: 0xFFD700,
		weight: 800
	});
	buildingNameText.anchor.set(0.5, 0);
	buildingNameText.x = 0;
	buildingNameText.y = -180;
	self.addChild(buildingNameText);
	var descriptionText = new Text2(buildingData.description, {
		size: 60,
		fill: 0xFFFFFF,
		weight: 400,
		wordWrap: true,
		wordWrapWidth: 1600,
		align: 'center'
	});
	descriptionText.anchor.set(0.5, 0.5);
	descriptionText.x = 0;
	descriptionText.y = 20;
	self.addChild(descriptionText);
	var closeButton = new Container();
	var closeBackground = closeButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 90,
		height: 90,
		tint: 0xAA0000
	});
	var closeText = new Text2('X', {
		size: 68,
		fill: 0xFFFFFF,
		weight: 800
	});
	closeText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeText);
	closeButton.x = menuBackground.width / 2 - 57;
	closeButton.y = -menuBackground.height / 2 + 57;
	self.addChild(closeButton);
	closeButton.down = function () {
		hideBuildingInfoMenu(self);
	};
	var originalDestroy = self.destroy;
	self.destroy = function () {
		if (selectedBuilding === self.building) {
			selectedBuilding = null;
		}
		originalDestroy.call(self);
	};
	return self;
});
/**** * Classes
****/ 
var Bullet = Container.expand(function (startX, startY, targetEnemy, props) {
	var self = Container.call(this);
	self.targetEnemy = targetEnemy;
	self.props = props;
	self.x = startX;
	self.y = startY;
	self.isAnimated = Array.isArray(self.props.graphic);
	self.allFrames = [];
	if (self.isAnimated) {
		var frameNames = self.props.graphic;
		for (var i = 0; i < frameNames.length; i++) {
			var frameSprite = self.attachAsset(frameNames[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			frameSprite.visible = false;
			self.allFrames.push(frameSprite);
		}
		self.currentFrame = 0;
		self.frameDuration = 4;
		self.frameTicker = 0;
		if (self.allFrames.length > 0) {
			self.allFrames[self.currentFrame].visible = true;
		}
	} else {
		var bulletGraphics = self.attachAsset(self.props.graphic || 'bullet', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		if (self.props.bulletType === 'chain') {
			bulletGraphics.visible = false;
		}
		self.allFrames.push(bulletGraphics);
	}
	if (self.props.bulletType === 'splash') {
		self.allFrames[0].tint = 0xFF8C00;
	}
	if (self.props.bulletType === 'slow') {
		self.allFrames.forEach(function (frame) {
			frame.tint = 0xADD8E6;
		});
	}
	self.update = function () {
		if (!self.targetEnemy || !self.targetEnemy.parent || self.targetEnemy.health <= 0) {
			self.destroy();
			return;
		}
		var dx = self.targetEnemy.x - self.x;
		var dy = self.targetEnemy.y - self.y;
		var angle = Math.atan2(dy, dx);
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (self.isAnimated) {
			self.frameTicker++;
			if (self.frameTicker >= self.frameDuration) {
				self.frameTicker = 0;
				self.allFrames[self.currentFrame].visible = false;
				self.currentFrame = (self.currentFrame + 1) % self.allFrames.length;
				self.allFrames[self.currentFrame].visible = true;
			}
		}
		self.allFrames.forEach(function (frame) {
			if (self.props.graphic === 'projectile_fireball') {
				frame.rotation += 0.2;
			} else {
				frame.rotation = angle;
			}
		});
		if (distance < self.props.bulletSpeed) {
			self.targetEnemy.takeDamage(self.props.damage);
			switch (self.props.bulletType) {
				case 'slow':
					if (Math.random() < self.props.slowChance) {
						if (self.targetEnemy.slowDuration <= 0) {
							self.targetEnemy.originalTint = self.targetEnemy.children[0].tint;
						}
						self.targetEnemy.children[0].tint = 0xADD8E6;
						self.targetEnemy.slowDuration = self.props.slowDuration;
						self.targetEnemy.slowFactor = self.props.slowAmount;
					}
					break;
				case 'splash':
					spellEffectLayer.addChild(new Explosion(self.x, self.y));
					enemies.forEach(function (enemy) {
						if (enemy !== self.targetEnemy) {
							var distToSplash = Math.sqrt(Math.pow(self.targetEnemy.x - enemy.x, 2) + Math.pow(self.targetEnemy.y - enemy.y, 2));
							if (distToSplash < self.props.splashRadius) {
								enemy.takeDamage(self.props.splashDamage);
							}
						}
					});
					break;
				case 'chain':
					spellEffectLayer.addChild(new LightningStrikeEffect(self.x, self.y));
					if (Math.random() < self.props.chainChance) {
						var chainedTargets = [self.targetEnemy];
						var lastTarget = self.targetEnemy;
						var damage = self.props.damage;
						for (var i = 0; i < self.props.chainTargets; i++) {
							damage -= self.props.chainDamageFalloff;
							if (damage <= 0) {
								break;
							}
							var nextTarget = null;
							var minChainDist = Infinity;
							enemies.forEach(function (enemy) {
								if (!chainedTargets.includes(enemy)) {
									var distToChain = Math.sqrt(Math.pow(lastTarget.x - enemy.x, 2) + Math.pow(lastTarget.y - enemy.y, 2));
									if (distToChain < self.props.range / 2 && distToChain < minChainDist) {
										minChainDist = distToChain;
										nextTarget = enemy;
									}
								}
							});
							if (nextTarget) {
								nextTarget.takeDamage(damage);
								spellEffectLayer.addChild(new ChainLightningVisual(lastTarget, nextTarget));
								chainedTargets.push(nextTarget);
								lastTarget = nextTarget;
							} else {
								break;
							}
						}
					}
					break;
			}
			self.destroy();
		} else {
			self.x += Math.cos(angle) * self.props.bulletSpeed;
			self.y += Math.sin(angle) * self.props.bulletSpeed;
		}
	};
	return self;
});
var ChainLightningVisual = Container.expand(function (sourceEnemy, targetEnemy) {
	var self = Container.call(this);
	var dx = targetEnemy.x - sourceEnemy.x;
	var dy = targetEnemy.y - sourceEnemy.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	var angle = Math.atan2(dy, dx);
	self.x = sourceEnemy.x;
	self.y = sourceEnemy.y;
	self.rotation = angle;
	var frameNames = [];
	for (var i = 1; i <= 4; i++) {
		frameNames.push('chain_lightning_' + i);
	}
	var allFrames = [];
	for (var i = 0; i < frameNames.length; i++) {
		var frameSprite = self.attachAsset(frameNames[i], {
			anchorX: 0,
			anchorY: 0.5,
			width: distance,
			height: 80
		});
		frameSprite.blendMode = 1;
		frameSprite.visible = false;
		allFrames.push(frameSprite);
	}
	var currentFrame = 0;
	var frameDuration = 6;
	var frameTicker = 0;
	if (allFrames.length > 0) {
		allFrames[currentFrame].visible = true;
	}
	self.update = function () {
		frameTicker++;
		if (frameTicker >= frameDuration) {
			frameTicker = 0;
			if (allFrames[currentFrame]) {
				allFrames[currentFrame].visible = false;
			}
			currentFrame++;
			if (currentFrame >= allFrames.length) {
				self.destroy();
			} else {
				if (allFrames[currentFrame]) {
					allFrames[currentFrame].visible = true;
				}
			}
		}
	};
	return self;
});
var CurseEffect = Container.expand(function (x, y, spellData) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var radius = spellData.radius;
	var radiusSq = radius * radius;
	var duration = spellData.duration;
	var isFadingOut = false;
	var effectGraphics = self.attachAsset('curse_effect_circle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: radius * 2,
		height: radius * 2
	});
	effectGraphics.alpha = 0;
	tween(effectGraphics, {
		alpha: 0.8
	}, {
		duration: 500
	});
	self.update = function () {
		if (isFadingOut) {
			return;
		}
		duration--;
		if (duration <= 0) {
			isFadingOut = true;
			tween(self, {
				alpha: 0
			}, {
				duration: 500,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
			return;
		}
		effectGraphics.rotation -= 0.005;
		enemies.forEach(function (enemy) {
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			if (dx * dx + dy * dy < radiusSq) {
				enemy.isCursed = true;
				enemy.curseTimer = 120;
				enemy.damageTakenMultiplier = spellData.damageMultiplier;
				enemy.slowFactor = Math.min(enemy.slowFactor, spellData.slowFactor);
			}
		});
	};
	return self;
});
var DebugCell = Container.expand(function () {
	var self = Container.call(this);
	var cellGraphics = self.attachAsset('cell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	cellGraphics.tint = Math.random() * 0xffffff;
	var debugArrows = [];
	var numberLabel = new Text2('0', {
		size: 30,
		fill: 0xFFFFFF,
		weight: 800
	});
	numberLabel.anchor.set(.5, .5);
	self.addChild(numberLabel);
	self.update = function () {};
	self.down = function () {
		return;
		if (self.cell.type == 0 || self.cell.type == 1) {
			self.cell.type = self.cell.type == 1 ? 0 : 1;
			if (grid.pathFind()) {
				self.cell.type = self.cell.type == 1 ? 0 : 1;
				grid.pathFind();
				var notification = game.addChild(new Notification("Path is blocked!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
			}
			grid.renderDebug();
		}
	};
	self.removeArrows = function () {
		while (debugArrows.length) {
			self.removeChild(debugArrows.pop());
		}
	};
	self.render = function (data) {
		switch (data.type) {
			case 0:
			case 2:
				{
					if (data.pathId != pathId) {
						self.removeArrows();
						numberLabel.setText("-");
						cellGraphics.tint = 0x880000;
						return;
					}
					numberLabel.visible = true;
					var tint = Math.floor(data.score / maxScore * 0x88);
					var towerInRangeHighlight = false;
					if (selectedTower && data.towersInRange && data.towersInRange.indexOf(selectedTower) !== -1) {
						towerInRangeHighlight = true;
						cellGraphics.tint = 0x0088ff;
					} else {
						cellGraphics.tint = 0x88 - tint << 8 | tint;
					}
					while (debugArrows.length > data.targets.length) {
						self.removeChild(debugArrows.pop());
					}
					for (var a = 0; a < data.targets.length; a++) {
						var destination = data.targets[a];
						var ox = destination.x - data.x;
						var oy = destination.y - data.y;
						var angle = Math.atan2(oy, ox);
						if (!debugArrows[a]) {
							debugArrows[a] = LK.getAsset('arrow', {
								anchorX: -.5,
								anchorY: 0.5
							});
							debugArrows[a].alpha = .5;
							self.addChildAt(debugArrows[a], 1);
						}
						debugArrows[a].rotation = angle;
					}
					break;
				}
			case 1:
				{
					self.removeArrows();
					cellGraphics.tint = 0xaaaaaa;
					numberLabel.visible = false;
					break;
				}
			case 3:
				{
					self.removeArrows();
					cellGraphics.tint = 0x008800;
					numberLabel.visible = false;
					break;
				}
		}
		numberLabel.setText(Math.floor(data.score / 1000) / 10);
	};
});
var EffectIndicator = Container.expand(function (x, y, type) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var effectGraphics = self.attachAsset('rangeCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	effectGraphics.blendMode = 1;
	switch (type) {
		case 'splash':
			effectGraphics.tint = 0x33CC00;
			effectGraphics.width = effectGraphics.height = CELL_SIZE * 1.5;
			break;
		case 'slow':
			effectGraphics.tint = 0x9900FF;
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
		case 'poison':
			effectGraphics.tint = 0x00FFAA;
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
		case 'sniper':
			effectGraphics.tint = 0xFF5500;
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
	}
	effectGraphics.alpha = 0.7;
	self.alpha = 0;
	tween(self, {
		alpha: 0.8,
		scaleX: 1.5,
		scaleY: 1.5
	}, {
		duration: 200,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(self, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2
			}, {
				duration: 300,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
		}
	});
	return self;
});
var Enemy = Container.expand(function (type, spawnerId) {
	var self = Container.call(this);
	self.type = type || 'normal';
	self.spawnerId = spawnerId;
	self.laneIndex = 0;
	self.speed = 0.01;
	self.originalSpeed = self.speed;
	self.slowDuration = 0;
	self.slowFactor = 1;
	self.isCursed = false;
	self.curseTimer = 0;
	self.damageTakenMultiplier = 1;
	self.isBurning = false;
	self.burnDuration = 0;
	self.burnDamage = 0;
	self.lastBurnTick = 0;
	self.isStunned = false;
	self.stunTimer = 0;
	self.originalTint = 0xFFFFFF;
	self.cellX = 0;
	self.cellY = 0;
	self.currentCellX = 0;
	self.currentCellY = 0;
	self.currentTarget = undefined;
	self.maxHealth = 78;
	self.health = self.maxHealth;
	self.combatSpeed = self.speed * 75;
	self.bulletsTargetingThis = [];
	self.waveNumber = currentWave;
	self.isFlying = false;
	self.isImmune = false;
	self.isBoss = false;
	self.isRanged = false;
	self.manaCategory = 'strong';
	self.damage = 10;
	self.attackSpeed = 120;
	self.lastAttack = 0;
	self.range = 1.5 * CELL_SIZE;
	self.targetUnit = null;
	self.goldValue = 10;
	switch (self.type) {
		case 'shield':
			self.maxHealth = 94;
			self.damage = 3;
			self.manaCategory = 'strong';
			self.goldValue = 36;
			break;
		case 'rider':
			self.maxHealth = 78;
			self.damage = 6;
			self.speed *= 1.5;
			self.manaCategory = 'strong';
			self.goldValue = 59;
			break;
		case 'chieftain':
			self.maxHealth = 524;
			self.damage = 10;
			self.isBoss = true;
			self.manaCategory = 'boss';
			self.goldValue = 304;
			break;
		case 'archer':
			self.maxHealth = 31;
			self.damage = 7;
			self.attackSpeed = 48;
			self.isRanged = true;
			self.range = 6 * CELL_SIZE;
			self.manaCategory = 'strong';
			self.goldValue = 34;
			break;
		case 'normal':
		default:
			self.maxHealth = 62;
			self.damage = 4;
			self.manaCategory = 'weak';
			self.goldValue = 19;
			break;
	}
	self.originalSpeed = self.speed;
	self.health = self.maxHealth;
	var assetId = 'orc_' + self.type;
	var enemyGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.originalTint = enemyGraphics.tint;
	if (self.isBoss) {
		enemyGraphics.scaleX = 1.8;
		enemyGraphics.scaleY = 1.8;
	}
	var healthBarOutline = self.attachAsset('healthBarOutline', {
		anchorX: 0,
		anchorY: 0.5
	});
	var healthBarBG = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	var healthBar = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	healthBarBG.y = healthBarOutline.y = healthBar.y = -enemyGraphics.height / 2 - 10;
	healthBarOutline.x = -healthBarOutline.width / 2;
	healthBarBG.x = healthBar.x = -healthBar.width / 2 - .5;
	healthBar.tint = 0x00ff00;
	healthBarBG.tint = 0xff0000;
	self.healthBar = healthBar;
	self.takeDamage = function (amount) {
		var finalDamage = amount * self.damageTakenMultiplier;
		self.health -= finalDamage;
		if (self.health < 0) {
			self.health = 0;
		}
		self.healthBar.width = self.health / self.maxHealth * 70;
	};
	self.findTarget = function () {
		if (self.isFlying) {
			return null;
		}
		var closestUnit = null;
		var minDistance = self.range * self.range;
		for (var i = 0; i < friendlyUnits.length; i++) {
			var unit = friendlyUnits[i];
			var dx = unit.x - self.x;
			var dy = unit.y - self.y;
			var distanceSq = dx * dx + dy * dy;
			if (distanceSq < minDistance) {
				minDistance = distanceSq;
				closestUnit = unit;
			}
		}
		return closestUnit;
	};
	self.fireProjectile = function () {
		var bulletProps = {
			damage: self.damage,
			bulletSpeed: 10,
			graphic: 'arrow_orc_archer'
		};
		var bullet = new Bullet(self.x, self.y, self.targetUnit, bulletProps);
		gateContainer.addChild(bullet);
		bullets.push(bullet);
	};
	self.attack = function () {
		if (!self.targetUnit || self.targetUnit.health <= 0) {
			return;
		}
		if (self.isRanged) {
			self.fireProjectile();
			return;
		}
		self.targetUnit.takeDamage(self.damage);
		var angle = Math.atan2(self.targetUnit.y - self.y, self.targetUnit.x - self.x);
		var recoilDistance = 5;
		var originalX = self.targetUnit.x;
		var originalY = self.targetUnit.y;
		tween(self.targetUnit, {
			x: originalX + Math.cos(angle) * recoilDistance,
			y: originalY + Math.sin(angle) * recoilDistance
		}, {
			duration: 80,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				if (self.targetUnit) {
					tween(self.targetUnit, {
						x: originalX,
						y: originalY
					}, {
						duration: 120,
						easing: tween.easeIn
					});
				}
			}
		});
		var unitGraphics = self.targetUnit.children[0];
		if (unitGraphics) {
			var originalTint = unitGraphics.tint;
			unitGraphics.tint = 0xFF0000;
			LK.setTimeout(function () {
				if (unitGraphics && !unitGraphics.destroyed) {
					unitGraphics.tint = originalTint;
				}
			}, 100);
		}
		createHitSparks(self.targetUnit.x, self.targetUnit.y);
	};
	self.update = function () {
		if (self.isStunned) {
			self.stunTimer--;
			if (self.stunTimer <= 0) {
				self.isStunned = false;
			}
			return false;
		}
		self.speed = self.originalSpeed;
		if (self.slowDuration > 0) {
			self.slowDuration--;
			self.speed *= self.slowFactor;
			if (self.slowDuration <= 0) {
				self.slowFactor = 1;
				enemyGraphics.tint = self.originalTint;
			}
		}
		if (self.isCursed) {
			self.curseTimer--;
			if (self.curseTimer <= 0) {
				self.isCursed = false;
				self.damageTakenMultiplier = 1;
			} else {
				self.speed *= self.slowFactor;
			}
		}
		if (self.isBurning) {
			if (LK.ticks - self.lastBurnTick >= 60) {
				self.takeDamage(self.burnDamage);
				self.lastBurnTick = LK.ticks;
			}
			self.burnDuration--;
			if (self.burnDuration <= 0) {
				self.isBurning = false;
			}
		}
		if (self.health <= 0) {
			self.health = 0;
			self.healthBar.width = 0;
			return false;
		}
		self.targetUnit = self.findTarget();
		if (self.targetUnit && self.targetUnit.health > 0 && !self.isFlying) {
			var dx = self.targetUnit.x - self.x;
			var dy = self.targetUnit.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			var angle = Math.atan2(dy, dx);
			if (distance < self.range) {
				if (LK.ticks - self.lastAttack >= self.attackSpeed) {
					self.attack();
					self.lastAttack = LK.ticks;
				}
			} else {
				var moveX = dx;
				var moveY = dy;
				var separationX = 0;
				var separationY = 0;
				var separationRadius = 40;
				enemies.forEach(function (otherEnemy) {
					if (otherEnemy === self || otherEnemy.isFlying) {
						return;
					}
					var otherDx = self.x - otherEnemy.x;
					var otherDy = self.y - otherEnemy.y;
					var otherDist = Math.sqrt(otherDx * otherDx + otherDy * otherDy);
					if (otherDist > 0 && otherDist < separationRadius) {
						separationX += otherDx / (otherDist * otherDist);
						separationY += otherDy / (otherDist * otherDist);
					}
				});
				var separationWeight = 15;
				moveX += separationX * separationWeight;
				moveY += separationY * separationWeight;
				var moveMagnitude = Math.sqrt(moveX * moveX + moveY * moveY);
				if (moveMagnitude > 0) {
					self.x += moveX / moveMagnitude * self.combatSpeed;
					self.y += moveY / moveMagnitude * self.combatSpeed;
				}
			}
		} else {
			var currentCell = grid.getCell(Math.round(self.currentCellX), Math.round(self.currentCellY));
			if (currentCell && currentCell.targets[self.spawnerId]) {
				if (grid.updateEnemy(self)) {
					return true;
				}
			} else {
				var recoveryTarget = null;
				var minRecoveryDist = Infinity;
				for (var i = 0; i < grid.cells.length; i++) {
					for (var j = 0; j < grid.cells[i].length; j++) {
						var cell = grid.cells[i][j];
						if (cell.targets[self.spawnerId]) {
							var distSq = Math.pow(self.x - (grid.x + i * CELL_SIZE), 2) + Math.pow(self.y - (grid.y + j * CELL_SIZE), 2);
							if (distSq < minRecoveryDist) {
								minRecoveryDist = distSq;
								recoveryTarget = cell;
							}
						}
					}
				}
				if (recoveryTarget) {
					var angle = Math.atan2(grid.y + recoveryTarget.y * CELL_SIZE - self.y, grid.x + recoveryTarget.x * CELL_SIZE - self.x);
					self.x += Math.cos(angle) * self.combatSpeed;
					self.y += Math.sin(angle) * self.combatSpeed;
				}
			}
		}
		healthBarOutline.y = healthBarBG.y = healthBar.y = -enemyGraphics.height / 2 - 10;
		return false;
	};
	return self;
});
var Explosion = Container.expand(function (x, y) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var allFrames = [];
	for (var i = 1; i <= 8; i++) {
		var frameSprite = self.attachAsset('explosion_fire_' + i, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		frameSprite.blendMode = 1;
		frameSprite.visible = false;
		allFrames.push(frameSprite);
	}
	var currentFrame = 0;
	var frameDuration = 5;
	var frameTicker = 0;
	if (allFrames.length > 0) {
		allFrames[currentFrame].visible = true;
	}
	self.update = function () {
		if (allFrames.length === 0) {
			self.destroy();
			return;
		}
		frameTicker++;
		if (frameTicker >= frameDuration) {
			frameTicker = 0;
			allFrames[currentFrame].visible = false;
			currentFrame++;
			if (currentFrame >= allFrames.length) {
				self.destroy();
			} else {
				allFrames[currentFrame].visible = true;
			}
		}
	};
	return self;
});
var FireWall = Container.expand(function (x, y, spellData) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	self.spellData = spellData;
	self.duration = self.spellData.duration;
	self.radiusSq = self.spellData.radius * self.spellData.radius;
	var isFadingOut = false;
	var frameNames = [];
	for (var i = 1; i <= 13; i++) {
		frameNames.push('fire_wall_' + i);
	}
	var allFrames = [];
	var frameSize = self.spellData.radius * 2;
	for (var i = 0; i < frameNames.length; i++) {
		var frameSprite = self.attachAsset(frameNames[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			width: frameSize,
			height: frameSize
		});
		frameSprite.blendMode = 1;
		frameSprite.visible = false;
		allFrames.push(frameSprite);
	}
	var currentFrame = 0;
	var frameDuration = 6;
	var frameTicker = 0;
	if (allFrames.length > 0) {
		allFrames[currentFrame].visible = true;
	}
	self.update = function () {
		if (isFadingOut) {
			return;
		}
		self.duration--;
		if (self.duration <= 0) {
			isFadingOut = true;
			var spellIndex = activeSpells.indexOf(self);
			if (spellIndex !== -1) {
				activeSpells.splice(spellIndex, 1);
			}
			tween(self, {
				alpha: 0
			}, {
				duration: 500,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
			return;
		}
		frameTicker++;
		if (frameTicker >= frameDuration) {
			frameTicker = 0;
			if (allFrames[currentFrame]) {
				allFrames[currentFrame].visible = false;
			}
			currentFrame = (currentFrame + 1) % allFrames.length;
			if (allFrames[currentFrame]) {
				allFrames[currentFrame].visible = true;
			}
		}
		enemies.forEach(function (enemy) {
			if (enemy.isBurning) {
				return;
			}
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			if (dx * dx + dy * dy < self.radiusSq) {
				enemy.isBurning = true;
				enemy.burnDuration = self.spellData.dotDuration;
				enemy.burnDamage = self.spellData.dotDamage;
			}
		});
	};
	return self;
});
var FriendlyUnit = Container.expand(function (startX, startY, unitStats) {
	var self = Container.call(this);
	self.unitType = unitStats.id || 'swordsman';
	Object.assign(self, unitStats);
	self.x = startX;
	self.y = startY;
	self.health = self.maxHealth;
	self.lastAttack = 0;
	self.targetEnemy = null;
	var assetId = 'unit_' + self.unitType;
	var unitGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var healthBarOutline = self.attachAsset('healthBarOutline', {
		anchorX: 0,
		anchorY: 0.5
	});
	var healthBarBG = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	var healthBar = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	healthBarBG.y = healthBarOutline.y = healthBar.y = -unitGraphics.height / 2 - 10;
	healthBarOutline.x = -healthBarOutline.width / 2;
	healthBarBG.x = healthBar.x = -healthBar.width / 2 - .5;
	healthBar.tint = 0x00ff00;
	healthBarBG.tint = 0xff0000;
	self.healthBar = healthBar;
	self.takeDamage = function (amount) {
		self.health -= amount;
		if (self.health < 0) {
			self.health = 0;
		}
		self.healthBar.width = self.health / self.maxHealth * 70;
	};
	self.findClosestEnemy = function () {
		var closestEnemy = null;
		var minDistanceSq = self.detectionRange * self.detectionRange;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			if (enemy.isFlying && !self.isRanged) {
				continue;
			}
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			var distanceSq = dx * dx + dy * dy;
			if (distanceSq < minDistanceSq) {
				minDistanceSq = distanceSq;
				closestEnemy = enemy;
			}
		}
		return closestEnemy;
	};
	self.fireProjectile = function () {
		var bulletProps = {
			damage: self.damage,
			bulletSpeed: 12,
			graphic: 'arrow_unit_archer'
		};
		var bullet = new Bullet(self.x, self.y, self.targetEnemy, bulletProps);
		gateContainer.addChild(bullet);
		bullets.push(bullet);
	};
	self.attack = function () {
		if (!self.targetEnemy || self.targetEnemy.health <= 0) {
			return;
		}
		if (self.isRanged) {
			self.fireProjectile();
			return;
		}
		self.targetEnemy.takeDamage(self.damage);
		var angle = Math.atan2(self.targetEnemy.y - self.y, self.targetEnemy.x - self.x);
		var recoilDistance = 5;
		var originalX = self.targetEnemy.x;
		var originalY = self.targetEnemy.y;
		tween(self.targetEnemy, {
			x: originalX + Math.cos(angle) * recoilDistance,
			y: originalY + Math.sin(angle) * recoilDistance
		}, {
			duration: 80,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				if (self.targetEnemy) {
					tween(self.targetEnemy, {
						x: originalX,
						y: originalY
					}, {
						duration: 120,
						easing: tween.easeIn
					});
				}
			}
		});
		var enemyGraphics = self.targetEnemy.children[0];
		if (enemyGraphics) {
			var originalTint = enemyGraphics.tint;
			enemyGraphics.tint = 0xFF0000;
			LK.setTimeout(function () {
				if (enemyGraphics && !enemyGraphics.destroyed) {
					enemyGraphics.tint = originalTint;
				}
			}, 100);
		}
		createHitSparks(self.targetEnemy.x, self.targetEnemy.y);
	};
	self.die = function () {
		peopleRegenQueue.push(LK.ticks);
		var unitIndex = friendlyUnits.indexOf(self);
		if (unitIndex !== -1) {
			friendlyUnits.splice(unitIndex, 1);
		}
		self.destroy();
	};
	self.update = function () {
		if (self.health <= 0) {
			self.die();
			return;
		}
		self.healthBar.width = self.health / self.maxHealth * 70;
		if (!self.targetEnemy || self.targetEnemy.health <= 0 || !self.targetEnemy.parent) {
			self.targetEnemy = self.findClosestEnemy();
		}
		if (self.targetEnemy) {
			var dx = self.targetEnemy.x - self.x;
			var dy = self.targetEnemy.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < self.range) {
				if (LK.ticks - self.lastAttack >= self.attackSpeed) {
					self.attack();
					self.lastAttack = LK.ticks;
				}
				return;
			} else if (distance < self.detectionRange) {
				var angle = Math.atan2(dy, dx);
				self.x += Math.cos(angle) * self.speed;
				self.y += Math.sin(angle) * self.speed;
				return;
			} else {
				self.targetEnemy = null;
			}
		}
		if (enemies.length === 0) {
			return;
		}
		var gridX = Math.floor((self.x - grid.x) / CELL_SIZE);
		var gridY = Math.floor((self.y - grid.y) / CELL_SIZE);
		var currentCell = grid.getCell(gridX, gridY);
		var targetCell = null;
		if (currentCell && currentCell.aggressionTargets && currentCell.aggressionTargets.length > 0) {
			targetCell = currentCell.aggressionTargets[0];
		}
		var moveX = 0;
		var moveY = 0;
		if (targetCell) {
			var targetX = grid.x + targetCell.x * CELL_SIZE + CELL_SIZE / 2;
			var targetY = grid.y + targetCell.y * CELL_SIZE + CELL_SIZE / 2;
			var angle = Math.atan2(targetY - self.y, targetX - self.x);
			moveX += Math.cos(angle);
			moveY += Math.sin(angle);
		} else {
			var recoveryTarget = null;
			var startX = Math.round((self.x - grid.x) / CELL_SIZE);
			var startY = Math.round((self.y - grid.y) / CELL_SIZE);
			for (var radius = 0; radius < 5 && !recoveryTarget; radius++) {
				for (var i = -radius; i <= radius; i++) {
					for (var j = -radius; j <= radius; j++) {
						if (Math.abs(i) !== radius && Math.abs(j) !== radius) {
							continue;
						}
						var checkCell = grid.getCell(startX + i, startY + j);
						if (checkCell && checkCell.type === 0) {
							recoveryTarget = checkCell;
							break;
						}
					}
					if (recoveryTarget) {
						break;
					}
				}
			}
			if (recoveryTarget) {
				var recoveryTargetX = grid.x + recoveryTarget.x * CELL_SIZE + CELL_SIZE / 2;
				var recoveryTargetY = grid.y + recoveryTarget.y * CELL_SIZE + CELL_SIZE / 2;
				var angle = Math.atan2(recoveryTargetY - self.y, recoveryTargetX - self.x);
				moveX += Math.cos(angle);
				moveY += Math.sin(angle);
			} else {
				moveY -= 1;
			}
		}
		var separationX = 0;
		var separationY = 0;
		var separationRadius = 40;
		for (var i = 0; i < friendlyUnits.length; i++) {
			var otherUnit = friendlyUnits[i];
			if (otherUnit === self) {
				continue;
			}
			var otherDx = self.x - otherUnit.x;
			var otherDy = self.y - otherUnit.y;
			var otherDist = Math.sqrt(otherDx * otherDx + otherDy * otherDy);
			if (otherDist > 0 && otherDist < separationRadius) {
				separationX += otherDx / (otherDist * otherDist);
				separationY += otherDy / (otherDist * otherDist);
			}
		}
		var separationWeight = 15;
		moveX += separationX * separationWeight;
		moveY += separationY * separationWeight;
		var moveMagnitude = Math.sqrt(moveX * moveX + moveY * moveY);
		if (moveMagnitude > 0) {
			var finalMoveX = moveX / moveMagnitude * self.speed;
			var finalMoveY = moveY / moveMagnitude * self.speed;
			self.x += finalMoveX;
			self.y += finalMoveY;
		}
		if (self.y < grid.y) {
			self.die();
		}
	};
	return self;
});
var GoldIndicator = Container.expand(function (value, x, y) {
	var self = Container.call(this);
	var shadowText = new Text2("+" + value, {
		size: 45,
		fill: 0x000000,
		weight: 800
	});
	shadowText.anchor.set(0.5, 0.5);
	shadowText.x = 2;
	shadowText.y = 2;
	self.addChild(shadowText);
	var goldText = new Text2("+" + value, {
		size: 45,
		fill: 0xFFD700,
		weight: 800
	});
	goldText.anchor.set(0.5, 0.5);
	self.addChild(goldText);
	self.x = x;
	self.y = y;
	self.alpha = 0;
	self.scaleX = 0.5;
	self.scaleY = 0.5;
	tween(self, {
		alpha: 1,
		scaleX: 1.2,
		scaleY: 1.2,
		y: y - 40
	}, {
		duration: 50,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(self, {
				alpha: 0,
				scaleX: 1.5,
				scaleY: 1.5,
				y: y - 80
			}, {
				duration: 600,
				easing: tween.easeIn,
				delay: 800,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
		}
	});
	return self;
});
var Golem = Container.expand(function (x, y) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	self.maxHealth = 130;
	self.health = self.maxHealth;
	self.damage = 2;
	self.attackSpeed = 100;
	self.range = 1.2 * CELL_SIZE;
	self.lastAttack = 0;
	self.targetEnemy = null;
	self.lifetime = 1200;
	self.isFadingOut = false;
	var golemGraphics = self.attachAsset('unit_golem', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var healthBarOutline = self.attachAsset('healthBarOutline', {
		anchorX: 0,
		anchorY: 0.5
	});
	var healthBarBG = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	var healthBar = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	healthBarBG.y = healthBarOutline.y = healthBar.y = -golemGraphics.height / 2 - 10;
	healthBarOutline.x = -healthBarOutline.width / 2;
	healthBarBG.x = healthBar.x = -healthBar.width / 2 - .5;
	healthBar.tint = 0x00ff00;
	healthBarBG.tint = 0xff0000;
	self.healthBar = healthBar;
	self.takeDamage = function (amount) {
		self.health -= amount;
		if (self.health < 0) {
			self.health = 0;
		}
		self.healthBar.width = self.health / self.maxHealth * 70;
	};
	self.findClosestEnemy = function () {
		var closestEnemy = null;
		var minDistanceSq = self.range * self.range;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			if (enemy.isFlying) {
				continue;
			}
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			var distanceSq = dx * dx + dy * dy;
			if (distanceSq < minDistanceSq) {
				minDistanceSq = distanceSq;
				closestEnemy = enemy;
			}
		}
		return closestEnemy;
	};
	self.attack = function () {
		if (!self.targetEnemy || self.targetEnemy.health <= 0) {
			return;
		}
		self.targetEnemy.takeDamage(self.damage);
		createHitSparks(self.targetEnemy.x, self.targetEnemy.y);
	};
	self.die = function () {
		self.isFadingOut = true;
		tween(self, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				var unitIndex = friendlyUnits.indexOf(self);
				if (unitIndex !== -1) {
					friendlyUnits.splice(unitIndex, 1);
				}
				self.destroy();
			}
		});
	};
	self.update = function () {
		if (self.isFadingOut) {
			return;
		}
		self.lifetime--;
		if (self.lifetime <= 0 || self.health <= 0) {
			self.die();
			return;
		}
		if (!self.targetEnemy || self.targetEnemy.health <= 0 || !self.targetEnemy.parent) {
			self.targetEnemy = self.findClosestEnemy();
		}
		if (self.targetEnemy) {
			var dx = self.targetEnemy.x - self.x;
			var dy = self.targetEnemy.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < self.range) {
				if (LK.ticks - self.lastAttack >= self.attackSpeed) {
					self.attack();
					self.lastAttack = LK.ticks;
				}
			}
		}
	};
	return self;
});
var GolemSummonEffect = Container.expand(function (x, y, onComplete) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var frameNames = [];
	for (var i = 1; i <= 11; i++) {
		frameNames.push('golem_summon_' + i);
	}
	var allFrames = [];
	var animationSize = 250;
	for (var i = 0; i < frameNames.length; i++) {
		var frameSprite = self.attachAsset(frameNames[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			width: animationSize,
			height: animationSize
		});
		frameSprite.blendMode = 1;
		frameSprite.visible = false;
		allFrames.push(frameSprite);
	}
	var currentFrame = 0;
	var frameDuration = 6;
	var frameTicker = 0;
	if (allFrames.length > 0) {
		allFrames[currentFrame].visible = true;
	}
	self.update = function () {
		frameTicker++;
		if (frameTicker >= frameDuration) {
			frameTicker = 0;
			if (allFrames[currentFrame]) {
				allFrames[currentFrame].visible = false;
			}
			currentFrame++;
			if (currentFrame >= allFrames.length) {
				if (onComplete) {
					onComplete();
				}
				self.destroy();
			} else {
				if (allFrames[currentFrame]) {
					allFrames[currentFrame].visible = true;
				}
			}
		}
	};
	return self;
});
var Grid = Container.expand(function (gridWidth, gridHeight) {
	var self = Container.call(this);
	self.cells = [];
	for (var i = 0; i < gridWidth; i++) {
		self.cells[i] = [];
		for (var j = 0; j < gridHeight; j++) {
			self.cells[i][j] = {
				targets: {},
				score: {},
				aggressionTargets: {},
				aggressionScore: {},
				towersInRange: [],
				specialEffect: null
			};
		}
	}
	for (var i = 0; i < gridWidth; i++) {
		for (var j = 0; j < gridHeight; j++) {
			var cell = self.cells[i][j];
			cell.x = i;
			cell.y = j;
			cell.up = self.cells[i - 1] && self.cells[i - 1][j];
			cell.left = self.cells[i][j - 1];
			cell.right = self.cells[i][j + 1];
			cell.down = self.cells[i + 1] && self.cells[i + 1][j];
		}
	}
	self.getCell = function (x, y) {
		return self.cells[x] && self.cells[x][y];
	};
	self.calculatePath = function (pathId, goalCell) {
		var toProcess = [goalCell];
		var pathCounter = Math.random();
		for (var a = 0; a < toProcess.length; a++) {
			toProcess[a].pathId = pathCounter;
			toProcess[a].score[pathId] = 0;
		}
		var maxScore = 0;
		function processNode(node, targetValue, targetNode) {
			if (node && (node.type === 0 || node.type === 4)) {
				if (!node.score[pathId] || targetValue < node.score[pathId]) {
					node.targets[pathId] = [targetNode];
					node.score[pathId] = targetValue;
					if (node.pathId != pathCounter) {
						toProcess.push(node);
						node.pathId = pathCounter;
					}
					if (targetValue > maxScore) {
						maxScore = targetValue;
					}
				} else if (targetValue === node.score[pathId]) {
					node.targets[pathId].push(targetNode);
				}
			}
		}
		while (toProcess.length) {
			var nodes = toProcess;
			toProcess = [];
			for (var a = 0; a < nodes.length; a++) {
				var node = nodes[a];
				var targetScore = node.score[pathId] + 10000;
				processNode(node.up, targetScore, node);
				processNode(node.right, targetScore, node);
				processNode(node.down, targetScore, node);
				processNode(node.left, targetScore, node);
			}
		}
	};
	self.renderDebug = function () {};
	self.updateEnemy = function (enemy) {
		var cell = grid.getCell(enemy.cellX, enemy.cellY);
		if (cell && cell.type === 4) {
			return true;
		}
		if (enemy.isFlying) {
			// Logika dla latajacych zostaje uproszczona, mozna rozbudowac
			return false;
		}
		if (!enemy.currentTarget) {
			if (cell && cell.targets[enemy.spawnerId]) {
				var targets = cell.targets[enemy.spawnerId];
				enemy.currentTarget = targets[Math.floor(Math.random() * targets.length)];
			}
		}
		if (enemy.currentTarget) {
			var laneData = levelData.spawnPoints.find(function (sp) {
				return sp.id === enemy.spawnerId;
			});
			var laneOffset = (enemy.laneIndex - (laneData.lanes - 1) / 2) * laneData.laneOffset;
			var targetX = enemy.currentTarget.x + laneOffset;
			var targetY = enemy.currentTarget.y;
			var ox = targetX - enemy.currentCellX;
			var oy = targetY - enemy.currentCellY;
			var dist = Math.sqrt(ox * ox + oy * oy);
			if (dist < enemy.speed) {
				enemy.currentCellX = targetX;
				enemy.currentCellY = targetY;
				enemy.cellX = Math.round(enemy.currentTarget.x);
				enemy.cellY = Math.round(enemy.currentTarget.y);
				enemy.currentTarget = undefined;
			} else {
				var angle = Math.atan2(oy, ox);
				enemy.currentCellX += Math.cos(angle) * enemy.speed;
				enemy.currentCellY += Math.sin(angle) * enemy.speed;
			}
		}
		enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
		enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
		return false;
	};
});
var HealingFieldEffect = Container.expand(function (x, y, spellData) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var radius = spellData.radius;
	var radiusSq = radius * radius;
	var duration = 360;
	var healAmount = spellData.heal;
	var healInterval = 60;
	var particleInterval = 15;
	var healTicker = 0;
	var particleTicker = 0;
	var isFadingOut = false;
	var magicCircle = self.attachAsset('magic_circle_heal', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: radius * 2,
		height: radius * 2
	});
	function pulse() {
		if (!self.parent || isFadingOut) {
			return;
		}
		tween(magicCircle, {
			alpha: 0.4
		}, {
			duration: 1500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				if (!self.parent || isFadingOut) {
					return;
				}
				tween(magicCircle, {
					alpha: 0.8
				}, {
					duration: 1500,
					easing: tween.easeInOut,
					onFinish: pulse
				});
			}
		});
	}
	magicCircle.alpha = 0;
	tween(magicCircle, {
		alpha: 0.8
	}, {
		duration: 500,
		onFinish: pulse
	});
	self.update = function () {
		if (isFadingOut) {
			return;
		}
		duration--;
		if (duration <= 0) {
			isFadingOut = true;
			tween(self, {
				alpha: 0
			}, {
				duration: 500,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
			return;
		}
		healTicker++;
		if (healTicker >= healInterval) {
			healTicker = 0;
			friendlyUnits.forEach(function (unit) {
				var dx = unit.x - self.x;
				var dy = unit.y - self.y;
				if (dx * dx + dy * dy < radiusSq) {
					unit.health = Math.min(unit.maxHealth, unit.health + healAmount);
					unit.healthBar.width = unit.health / unit.maxHealth * 70;
				}
			});
		}
		particleTicker++;
		if (particleTicker >= particleInterval) {
			particleTicker = 0;
			var angle = Math.random() * 2 * Math.PI;
			var dist = Math.sqrt(Math.random()) * radius;
			var pX = Math.cos(angle) * dist;
			var pY = Math.sin(angle) * dist;
			var particle = new HealingParticle(pX, pY);
			self.addChild(particle);
		}
	};
	return self;
});
var HealingParticle = Container.expand(function (x, y) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var particleGraphics = self.attachAsset('particle_heal_plus', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	particleGraphics.tint = 0xFFC0CB;
	self.alpha = 0;
	tween(self, {
		alpha: 0.8,
		y: self.y - 20
	}, {
		duration: 1500,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(self, {
				alpha: 0,
				y: self.y - 30
			}, {
				duration: 1500,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
		}
	});
	return self;
});
var LightningStrike = Container.expand(function (x, y, type) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var frameNames = [];
	for (var i = 1; i <= 5; i++) {
		frameNames.push('lightning_' + type + '_' + i);
	}
	var allFrames = [];
	for (var i = 0; i < frameNames.length; i++) {
		var frameSprite = self.attachAsset(frameNames[i], {
			anchorX: 0.5,
			anchorY: 0.8
		});
		frameSprite.blendMode = 1;
		frameSprite.visible = false;
		allFrames.push(frameSprite);
	}
	var currentFrame = 0;
	var frameDuration = 5;
	var frameTicker = 0;
	if (allFrames.length > 0) {
		allFrames[currentFrame].visible = true;
	}
	self.update = function () {
		if (allFrames.length === 0) {
			self.destroy();
			return;
		}
		frameTicker++;
		if (frameTicker >= frameDuration) {
			frameTicker = 0;
			if (allFrames[currentFrame]) {
				allFrames[currentFrame].visible = false;
			}
			currentFrame++;
			if (currentFrame >= allFrames.length) {
				self.destroy();
			} else {
				if (allFrames[currentFrame]) {
					allFrames[currentFrame].visible = true;
				}
			}
		}
	};
	return self;
});
var LightningStrikeEffect = Container.expand(function (x, y) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var frameNames = [];
	for (var i = 1; i <= 7; i++) {
		frameNames.push('lightning_strike_' + i);
	}
	var allFrames = [];
	for (var i = 0; i < frameNames.length; i++) {
		var frameSprite = self.attachAsset(frameNames[i], {
			anchorX: 0.5,
			anchorY: 0.9
		});
		frameSprite.blendMode = 1;
		frameSprite.visible = false;
		allFrames.push(frameSprite);
	}
	var currentFrame = 0;
	var frameDuration = 3;
	var frameTicker = 0;
	if (allFrames.length > 0) {
		allFrames[currentFrame].visible = true;
	}
	self.update = function () {
		if (allFrames.length === 0) {
			self.destroy();
			return;
		}
		frameTicker++;
		if (frameTicker >= frameDuration) {
			frameTicker = 0;
			if (allFrames[currentFrame]) {
				allFrames[currentFrame].visible = false;
			}
			currentFrame++;
			if (currentFrame >= allFrames.length) {
				self.destroy();
			} else {
				if (allFrames[currentFrame]) {
					allFrames[currentFrame].visible = true;
				}
			}
		}
	};
	return self;
});
var Notification = Container.expand(function (message) {
	var self = Container.call(this);
	var notificationGraphics = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var notificationText = new Text2(message, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	notificationText.anchor.set(0.5, 0.5);
	notificationGraphics.width = notificationText.width + 30;
	self.addChild(notificationText);
	self.alpha = 1;
	var fadeOutTime = 120;
	self.update = function () {
		if (fadeOutTime > 0) {
			fadeOutTime--;
			self.alpha = Math.min(fadeOutTime / 120 * 2, 1);
		} else {
			self.destroy();
		}
	};
	return self;
});
var PlacementPreview = Container.expand(function () {
	var self = Container.call(this);
	self.itemType = 'tower';
	self.subType = 'guard';
	self.itemSize = {
		w: 2,
		h: 2
	};
	self.hasEnoughGold = true;
	self.canPlace = false;
	self.gridX = 0;
	self.gridY = 0;
	var rangeIndicator = self.attachAsset('rangeCircle', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.3
	});
	var previewHolder = new Container();
	self.addChild(previewHolder);
	self.updateAppearance = function () {
		while (previewHolder.children.length) {
			previewHolder.removeChildAt(0);
		}
		var previewGraphics;
		// Używamy niezawodnego kształtu 'cell' jako bazy dla podglądu
		previewGraphics = previewHolder.attachAsset('cell', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Ustawiamy prawidłowy rozmiar i przezroczystość
		previewGraphics.width = CELL_SIZE * self.itemSize.w;
		previewGraphics.height = CELL_SIZE * self.itemSize.h;
		previewGraphics.alpha = 0.5;
		// Domyślny, niebieski kolor dla prawidłowego miejsca
		previewGraphics.tint = 0x00BFFF;
		rangeIndicator.visible = false;
		if (self.itemType === 'tower') {
			var stats = TOWER_DATA[self.subType] ? TOWER_DATA[self.subType][1] : null;
			if (stats && stats.range) {
				rangeIndicator.width = rangeIndicator.height = stats.range * 2;
				rangeIndicator.visible = true;
			}
		}
		// Jeśli miejsce jest nieprawidłowe, zmieniamy kolor na czerwony
		if (!self.canPlace || !self.hasEnoughGold) {
			previewGraphics.tint = 0xFF0000;
		}
	};
	self.updatePlacementStatus = function (targetGrid) {
		var validGridPlacement = true;
		var currentGrid = targetGrid || grid;
		if (self.gridY <= 4 && self.itemType === 'tower') {
			validGridPlacement = false;
		}
		if (self.gridY + self.itemSize.h > currentGrid.cells[0].length && self.itemType === 'building') {
			validGridPlacement = false;
		}
		if (validGridPlacement) {
			for (var i = 0; i < self.itemSize.w; i++) {
				for (var j = 0; j < self.itemSize.h; j++) {
					var cell = currentGrid.getCell(self.gridX + i, self.gridY + j);
					if (!cell || cell.type !== 1) {
						validGridPlacement = false;
						break;
					}
				}
				if (!validGridPlacement) {
					break;
				}
			}
		}
		var cost = 0;
		if (self.itemType === 'tower') {
			cost = getTowerCost(self.subType);
		} else {
			var buildingCost = getBuildingCost(self.subType);
			cost = buildingCost.gold;
		}
		self.hasEnoughGold = gold >= cost;
		self.canPlace = validGridPlacement;
		self.updateAppearance();
	};
	self.snapToGrid = function (x, y, targetGrid) {
		var currentGrid = targetGrid || grid;
		var gridPosX = x - currentGrid.x;
		var gridPosY = y - currentGrid.y;
		self.gridX = Math.floor(gridPosX / CELL_SIZE);
		self.gridY = Math.floor(gridPosY / CELL_SIZE);
		var itemWidth = CELL_SIZE * self.itemSize.w;
		var itemHeight = CELL_SIZE * self.itemSize.h;
		self.x = currentGrid.x + self.gridX * CELL_SIZE + itemWidth / 2;
		self.y = currentGrid.y + self.gridY * CELL_SIZE + itemHeight / 2;
		self.updatePlacementStatus(currentGrid);
	};
	return self;
});
var SourceBuilding = Container.expand(function (buildingType) {
	var self = Container.call(this);
	self.buildingType = buildingType || 'default';
	var buildingData = BUILDING_DATA[self.buildingType];
	var assetId = 'building_' + self.buildingType;
	var baseGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	baseGraphics.width = 130;
	baseGraphics.height = 130;
	var typeLabelShadow = new Text2(buildingData.name, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	typeLabelShadow.anchor.set(0.5, 0.5);
	typeLabelShadow.x = 4;
	typeLabelShadow.y = -20 + 4;
	self.addChild(typeLabelShadow);
	var typeLabel = new Text2(buildingData.name, {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	typeLabel.anchor.set(0.5, 0.5);
	typeLabel.y = -20;
	self.addChild(typeLabel);
	var costLabelShadow = new Text2(buildingData.cost, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	costLabelShadow.anchor.set(0.5, 0.5);
	costLabelShadow.x = 4;
	costLabelShadow.y = 24 + 12;
	self.addChild(costLabelShadow);
	var costLabel = new Text2(buildingData.cost, {
		size: 50,
		fill: 0xFFD700,
		weight: 800
	});
	costLabel.anchor.set(0.5, 0.5);
	costLabel.y = 20 + 12;
	self.addChild(costLabel);
	self.update = function () {
		var currentCost = getBuildingCost(self.buildingType);
		if (costLabel.text !== currentCost.gold) {
			costLabel.setText(currentCost.gold);
			costLabelShadow.setText(currentCost.gold);
		}
		var canAfford = gold >= currentCost.gold;
		self.alpha = canAfford ? 1 : 0.5;
	};
	return self;
});
var SourceSpell = Container.expand(function (spellId) {
	var self = Container.call(this);
	self.spellId = spellId;
	var spellData = SPELL_DATA[self.spellId];
	var baseGraphics = self.attachAsset('tower', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.3,
		scaleY: 1.3
	});
	switch (self.spellId) {
		case 'fire_wall':
			baseGraphics.tint = 0xFF4500;
			break;
		case 'healing_field':
			baseGraphics.tint = 0x32CD32;
			break;
		case 'lightning_stun':
			baseGraphics.tint = 0x1E90FF;
			break;
		case 'curse':
			baseGraphics.tint = 0x9400D3;
			break;
	}
	var nameLabelShadow = new Text2(spellData.name, {
		size: 40,
		fill: 0x000000,
		weight: 800,
		align: 'center'
	});
	nameLabelShadow.anchor.set(0.5, 0.5);
	nameLabelShadow.x = 2;
	nameLabelShadow.y = -20 + 2;
	self.addChild(nameLabelShadow);
	var nameLabel = new Text2(spellData.name, {
		size: 40,
		fill: 0xFFFFFF,
		weight: 800,
		align: 'center'
	});
	nameLabel.anchor.set(0.5, 0.5);
	nameLabel.y = -20;
	self.addChild(nameLabel);
	var costLabelShadow = new Text2(spellData.cost, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	costLabelShadow.anchor.set(0.5, 0.5);
	costLabelShadow.x = 4;
	costLabelShadow.y = 24 + 12;
	self.addChild(costLabelShadow);
	var costLabel = new Text2(spellData.cost, {
		size: 50,
		fill: 0x00BFFF,
		weight: 800
	});
	costLabel.anchor.set(0.5, 0.5);
	costLabel.y = 20 + 12;
	self.addChild(costLabel);
	self.update = function () {
		var canAfford = mana >= spellData.cost;
		self.alpha = canAfford ? 1 : 0.5;
	};
	return self;
});
var SourceTower = Container.expand(function (towerType) {
	var self = Container.call(this);
	self.towerType = towerType || 'default';
	var assetId = 'tower_' + self.towerType;
	var baseGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	baseGraphics.isTowerBase = true;
	baseGraphics.width = 130;
	baseGraphics.height = 170;
	var stats = TOWER_DATA[self.towerType][1]; // Pobierz dane dla poziomu 1
	var towerName = stats.name;
	var initialCost = stats.cost;
	var typeLabelShadow = new Text2(towerName, {
		size: 40,
		fill: 0x000000,
		weight: 800
	});
	typeLabelShadow.anchor.set(0.5, 0.5);
	typeLabelShadow.x = 2;
	typeLabelShadow.y = -20 + 2;
	self.addChild(typeLabelShadow);
	var typeLabel = new Text2(towerName, {
		size: 40,
		fill: 0xFFFFFF,
		weight: 800
	});
	typeLabel.anchor.set(0.5, 0.5);
	typeLabel.y = -20;
	self.addChild(typeLabel);
	var costLabelShadow = new Text2(initialCost, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	costLabelShadow.anchor.set(0.5, 0.5);
	costLabelShadow.x = 4;
	costLabelShadow.y = 24 + 12;
	self.addChild(costLabelShadow);
	var costLabel = new Text2(initialCost, {
		size: 50,
		fill: 0xFFD700,
		weight: 800
	});
	costLabel.anchor.set(0.5, 0.5);
	costLabel.y = 20 + 12;
	self.addChild(costLabel);
	self.update = function () {
		// Ta funkcja będzie aktualizować koszt w przyszłości, gdy wprowadzimy dynamiczne zmiany
		var currentCost = TOWER_DATA[self.towerType][1].cost;
		if (!isBuildPhase && currentWave > 0) {
			currentCost = Math.floor(currentCost * 1.5);
		}
		if (costLabel.text !== currentCost) {
			costLabel.setText(currentCost);
			costLabelShadow.setText(currentCost);
		}
		var canAfford = gold >= currentCost;
		self.alpha = canAfford ? 1 : 0.5;
	};
	return self;
});
var SourceUnit = Container.expand(function (unitId) {
	var self = Container.call(this);
	self.unitId = unitId;
	self.interactive = true;
	var unitData = UNIT_DATA[self.unitId];
	var assetId = 'unit_' + unitId;
	var baseGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	baseGraphics.width = 160;
	baseGraphics.height = 180;
	var nameLabelShadow = new Text2(unitData.name, {
		size: 40,
		fill: 0x000000,
		weight: 800,
		align: 'center'
	});
	nameLabelShadow.anchor.set(0.5, 0.5);
	nameLabelShadow.x = 2;
	nameLabelShadow.y = -20 + 2;
	self.addChild(nameLabelShadow);
	var nameLabel = new Text2(unitData.name, {
		size: 40,
		fill: 0xFFFFFF,
		weight: 800,
		align: 'center'
	});
	nameLabel.anchor.set(0.5, 0.5);
	nameLabel.y = -20;
	self.addChild(nameLabel);
	var costLabelShadow = new Text2(unitData.cost, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	costLabelShadow.anchor.set(0.5, 0.5);
	costLabelShadow.x = 4;
	costLabelShadow.y = 24 + 12;
	self.addChild(costLabelShadow);
	var costLabel = new Text2(unitData.cost, {
		size: 50,
		fill: 0xFFD700,
		weight: 800
	});
	costLabel.anchor.set(0.5, 0.5);
	costLabel.y = 20 + 12;
	self.addChild(costLabel);
	self.update = function () {
		var canAfford = gold >= unitData.cost && people > 0;
		self.alpha = canAfford ? 1 : 0.5;
	};
	self.down = function () {
		if (LK.ticks - lastRecruitActionTick < 10) {
			return;
		}
		if (gold >= unitData.cost && people > 0) {
			lastRecruitActionTick = LK.ticks;
			var hasSmithy = castleBuildings.some(function (b) {
				return b.id === 'smithy';
			});
			var finalStats = Object.assign({}, unitData);
			if (hasSmithy) {
				finalStats.maxHealth = Math.floor(finalStats.maxHealth * 1.15);
				finalStats.damage = Math.floor(finalStats.damage * 1.15);
			}
			setGold(gold - finalStats.cost);
			people--;
			updateUI();
			panelActionTaken = true;
			var spawnLaneOffset = 80;
			var spawnLanes = [2048 / 2 - spawnLaneOffset, 2048 / 2, 2048 / 2 + spawnLaneOffset];
			var spawnX = spawnLanes[Math.floor(Math.random() * spawnLanes.length)];
			spawnX += Math.random() * 40 - 20;
			var spawnY = grid.y + (grid.cells[0].length - 3) * CELL_SIZE;
			var newUnit = new FriendlyUnit(spawnX, spawnY, finalStats);
			friendlyUnitLayer.addChild(newUnit);
			friendlyUnits.push(newUnit);
		} else {
			var message = gold < unitData.cost ? "Not enough gold!" : "Not enough people!";
			var notification = game.addChild(new Notification(message));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
		}
	};
	return self;
});
var SpellPreview = Container.expand(function () {
	var self = Container.call(this);
	self.visible = false;
	self.spellId = null;
	self.rangeIndicator = self.attachAsset('rangeCircle', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.4
	});
	self.rangeIndicator.blendMode = 1;
	self.unitIndicator = self.attachAsset('unit_golem', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.5,
		width: 160,
		height: 160,
		visible: false
	});
	self.getActiveGraphic = function () {
		if (self.spellId === 'summon_golem') {
			return self.unitIndicator;
		}
		return self.rangeIndicator;
	};
	self.updateAppearance = function (spellData, canAfford) {
		self.spellId = spellData.id;
		if (spellData.id === 'summon_golem') {
			self.rangeIndicator.visible = false;
			self.unitIndicator.visible = true;
		} else {
			self.rangeIndicator.visible = true;
			self.unitIndicator.visible = false;
			self.rangeIndicator.width = self.rangeIndicator.height = spellData.radius * 2;
		}
		var activeGraphic = self.getActiveGraphic();
		if (activeGraphic) {
			activeGraphic.tint = canAfford ? 0x00BFFF : 0xFF0000;
		}
		self.visible = true;
	};
	self.updatePosition = function (x, y) {
		self.x = x;
		self.y = y;
	};
	return self;
});
var ThunderstormEffect = Container.expand(function (x, y, spellData) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var radius = spellData.radius;
	var radiusSq = radius * radius;
	var totalStrikes = 12;
	var stormDuration = 90;
	var strikesSpawned = 0;
	var spawnTicker = 0;
	var timeBetweenStrikes = stormDuration / totalStrikes;
	enemies.forEach(function (enemy) {
		var dx = enemy.x - self.x;
		var dy = enemy.y - self.y;
		if (dx * dx + dy * dy < radiusSq) {
			enemy.isStunned = true;
			enemy.stunTimer = spellData.stunDuration;
		}
	});
	self.update = function () {
		spawnTicker++;
		if (spawnTicker >= timeBetweenStrikes) {
			spawnTicker = 0;
			strikesSpawned++;
			if (strikesSpawned > totalStrikes) {
				self.destroy();
				return;
			}
			var angle = Math.random() * 2 * Math.PI;
			var dist = Math.sqrt(Math.random()) * radius;
			var strikeX = self.x + Math.cos(angle) * dist;
			var strikeY = self.y + Math.sin(angle) * dist;
			var type = Math.random() > 0.5 ? 'white' : 'yellow';
			var strike = new LightningStrike(strikeX, strikeY, type);
			spellEffectLayer.addChild(strike);
		}
	};
	return self;
});
var Tower = Container.expand(function (towerType) {
	var self = Container.call(this);
	self.towerType = towerType;
	self.level = 1;
	self.levelPath = '';
	self.maxLevel = 3;
	self.gridX = 0;
	self.gridY = 0;
	self.targetEnemy = null;
	self.lastFired = 0;
	self.totalValue = 0;
	self.isConstructing = false;
	self.constructionContainer = null;
	self.timerText = null;
	self.auraEffectContainer = null;
	self.baseStats = {};
	self.buffs = [];
	self.towersInAura = [];
	if (self.towerType === 'banner') {
		self.auraCheckTimer = 0;
		self.particleSpawnTimer = 0;
		self.particleSpawnRate = 190;
	}
	function setTowerSize(graphic) {
		var towerScaleX = 2.4;
		var towerScaleY = 3.9;
		graphic.width = CELL_SIZE * towerScaleX;
		graphic.height = CELL_SIZE * towerScaleY;
	}
	function applyStats(stats) {
		self.baseStats = Object.assign({}, stats);
		Object.assign(self, stats);
		self.recalculateStats();
	}
	self.recalculateStats = function () {
		self.damage = self.baseStats.damage;
		self.fireRate = self.baseStats.fireRate;
		self.buffs.forEach(function (buff) {
			if (buff.effect.damage) {
				self.damage *= buff.effect.damage;
			}
			if (buff.effect.attackSpeed) {
				self.fireRate /= buff.effect.attackSpeed;
			}
		});
	};
	self.addBuff = function (buff) {
		if (!self.buffs.find(function (b) {
			return b.source === buff.source;
		})) {
			self.buffs.push(buff);
			self.recalculateStats();
		}
	};
	self.removeBuff = function (buffSource) {
		self.buffs = self.buffs.filter(function (b) {
			return b.source !== buffSource;
		});
		self.recalculateStats();
	};
	var initialStats = TOWER_DATA[self.towerType][self.level];
	self.cost = initialStats.cost;
	self.totalValue = self.cost;
	applyStats(initialStats);
	var assetId = 'tower_' + self.towerType;
	var baseGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	baseGraphics.isTowerBase = true;
	setTowerSize(baseGraphics);
	self.getRange = function () {
		return self.range;
	};
	self.getTotalValue = function () {
		return self.totalValue;
	};
	self.upgrade = function (path) {
		if (self.isConstructing) {
			return;
		}
		path = path || '';
		var nextLevelKey = self.level + 1 + path;
		var upgradeData = TOWER_DATA[self.towerType][nextLevelKey];
		if (!upgradeData) {
			return;
		}
		self.startConstructionAnimation(5, function () {
			if (self.aura) {
				self.removeAuraFromTowers();
			}
			self.level++;
			self.levelPath = path;
			self.totalValue += upgradeData.cost;
			var stats = TOWER_DATA[self.towerType][self.level + self.levelPath];
			applyStats(stats);
			var oldGraphics = self.children[0];
			if (oldGraphics.isTowerBase) {
				oldGraphics.destroy();
			}
			var newAssetId = 'tower_' + self.towerType + '_' + self.level + self.levelPath;
			var newGraphics = self.attachAsset(newAssetId, {
				anchorX: 0.5,
				anchorY: 0.5
			});
			newGraphics.isTowerBase = true;
			setTowerSize(newGraphics);
			self.addChildAt(newGraphics, 0);
			if (self.towerType === 'crossbow' && self.gridX < 12) {
				newGraphics.scale.x = -1;
			}
			if (self.aura) {
				self.applyAuraToTowers();
			}
		});
	};
	self.destroyAura = function () {
		if (self.aura) {
			self.removeAuraFromTowers();
		}
	};
	self.placeOnGrid = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.x = grid.x + (gridX + 1) * CELL_SIZE;
		self.y = grid.y + (gridY + 1) * CELL_SIZE;
		if (self.towerType === 'crossbow' && self.gridX < 12) {
			var towerGraphic = self.children[0];
			if (towerGraphic) {
				towerGraphic.scale.x = -1;
			}
		}
		for (var i = 0; i < 2; i++) {
			for (var j = 0; j < 2; j++) {
				var cell = grid.getCell(gridX + i, gridY + j);
				if (cell) {
					cell.type = 5;
				}
			}
		}
		if (self.aura) {
			self.applyAuraToTowers();
		}
	};
	self.findTarget = function () {
		if (self.damage === 0) {
			return null;
		}
		if (self.bulletType === 'slow') {
			var potentialTargets = [];
			enemies.forEach(function (enemy) {
				if (!enemy.slowed) {
					var dx = enemy.x - self.x;
					var dy = enemy.y - self.y;
					if (dx * dx + dy * dy < self.range * self.range) {
						potentialTargets.push(enemy);
					}
				}
			});
			if (potentialTargets.length === 0) {
				enemies.forEach(function (enemy) {
					var dx = enemy.x - self.x;
					var dy = enemy.y - self.y;
					if (dx * dx + dy * dy < self.range * self.range) {
						potentialTargets.push(enemy);
					}
				});
			}
			if (potentialTargets.length > 0) {
				return potentialTargets[Math.floor(Math.random() * potentialTargets.length)];
			}
		}
		var closestEnemy = null;
		var minDistance = self.range * self.range;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			var distanceSq = dx * dx + dy * dy;
			if (distanceSq < minDistance) {
				minDistance = distanceSq;
				closestEnemy = enemy;
			}
		}
		return closestEnemy;
	};
	self.fire = function () {
		if (self.targetEnemy && self.targetEnemy.health > 0) {
			var dx = self.targetEnemy.x - self.x;
			var dy = self.targetEnemy.y - self.y;
			var angle = Math.atan2(dy, dx);
			var bulletX = self.x + Math.cos(angle) * 40;
			var bulletY = self.y + Math.sin(angle) * 40;
			var bullet = new Bullet(bulletX, bulletY, self.targetEnemy, self);
			if (self.towerType === 'mage') {
				spellEffectLayer.addChild(bullet);
			} else {
				gateContainer.addChild(bullet);
			}
			bullets.push(bullet);
		}
	};
	self.applyAuraToTowers = function () {
		self.removeAuraFromTowers();
		towers.forEach(function (tower) {
			if (tower === self) {
				return;
			}
			var dx = tower.x - self.x;
			var dy = tower.y - self.y;
			if (dx * dx + dy * dy < self.range * self.range) {
				tower.addBuff({
					source: self,
					effect: self.aura
				});
				self.towersInAura.push(tower);
			}
		});
	};
	self.removeAuraFromTowers = function () {
		self.towersInAura.forEach(function (tower) {
			tower.removeBuff(self);
		});
		self.towersInAura = [];
	};
	self.startConstructionAnimation = function (duration, onComplete) {
		self.isConstructing = true;
		var baseGraphics = self.children[0];
		if (baseGraphics) {
			baseGraphics.visible = false;
		}
		if (self.constructionContainer) {
			self.constructionContainer.destroy();
		}
		self.constructionContainer = new Container();
		self.addChild(self.constructionContainer);
		var constructionAssets = [];
		for (var i = 1; i <= 5; i++) {
			var assetName = 'tower_construction_' + i;
			var asset = self.constructionContainer.attachAsset(assetName, {
				anchorX: 0.5,
				anchorY: 0.5
			});
			asset.alpha = i === 1 ? 1 : 0;
			constructionAssets.push(asset);
		}
		if (self.timerText) {
			self.timerText.destroy();
		}
		self.timerText = new Text2(duration.toString(), {
			size: 80,
			fill: 0xFFFFFF,
			weight: 800,
			stroke: 0x000000,
			strokeThickness: 10
		});
		self.timerText.anchor.set(0.5, 0.5);
		self.timerText.y = -CELL_SIZE * 1.5;
		self.addChild(self.timerText);
		function animateStep(stage) {
			if (stage > duration) {
				if (baseGraphics) {
					baseGraphics.visible = true;
				}
				self.constructionContainer.destroy();
				self.constructionContainer = null;
				self.timerText.destroy();
				self.timerText = null;
				self.isConstructing = false;
				if (onComplete) {
					onComplete();
				}
				return;
			}
			self.timerText.setText((duration - stage + 1).toString());
			var currentAsset = constructionAssets[stage - 1];
			var prevAsset = constructionAssets[stage - 2];
			if (prevAsset) {
				tween(prevAsset, {
					alpha: 0
				}, {
					duration: 200
				});
			}
			if (currentAsset) {
				tween(currentAsset, {
					alpha: 1
				}, {
					duration: 300
				});
			}
			LK.setTimeout(function () {
				animateStep(stage + 1);
			}, 1000);
		}
		animateStep(1);
	};
	self.update = function () {
		if (self.isConstructing) {
			return;
		}
		if (self.towerType === 'banner') {
			self.auraCheckTimer++;
			if (self.auraCheckTimer > 60) {
				self.auraCheckTimer = 0;
				self.applyAuraToTowers();
			}
			self.particleSpawnTimer++;
			if (self.particleSpawnTimer >= self.particleSpawnRate) {
				self.particleSpawnTimer = 0;
				self.towersInAura.forEach(function (buffedTower) {
					if (buffedTower && buffedTower.parent) {
						var particle = new Container();
						particle.attachAsset('aura_particle', {
							anchorX: 0.5,
							anchorY: 0.5,
							alpha: 0.8
						});
						var spread = 80;
						particle.x = buffedTower.x + (Math.random() * spread - spread / 2);
						particle.y = buffedTower.y + 100;
						gateContainer.addChild(particle);
						tween(particle, {
							y: buffedTower.y - 120,
							alpha: 0
						}, {
							duration: 4000 + Math.random() * 1000,
							easing: tween.easeIn,
							onFinish: function onFinish() {
								particle.destroy();
							}
						});
					}
				});
			}
			return;
		}
		self.targetEnemy = self.findTarget();
		if (self.targetEnemy) {
			if (self.fireRate > 0 && LK.ticks - self.lastFired >= self.fireRate) {
				self.fire();
				self.lastFired = LK.ticks;
			}
		}
	};
	self.down = function (x, y, obj) {
		if (isMenuTransitioning || self.isConstructing) {
			return;
		}
		if (selectedTower === self) {
			closeActiveUpgradeMenu();
			return;
		}
		closeActiveUpgradeMenu();
		selectedTower = self;
		var upgradeMenu = game.addChild(new UpgradeMenu(self));
		upgradeMenu.x = 2048 / 2;
		isMenuTransitioning = true;
		tween(upgradeMenu, {
			y: 2732 - 250
		}, {
			duration: 200,
			easing: tween.backOut,
			onFinish: function onFinish() {
				isMenuTransitioning = false;
			}
		});
		var rangeCircle = new Container();
		rangeCircle.isTowerRange = true;
		rangeCircle.tower = self;
		var graphics = rangeCircle.attachAsset('rangeCircle', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		graphics.width = graphics.height = self.getRange() * 2;
		graphics.alpha = 0.2;
		graphics.tint = 0xFFFFFF;
		rangeCircle.x = self.x;
		rangeCircle.y = self.y;
		gateContainer.addChildAt(rangeCircle, gateContainer.children.indexOf(towerLayer));
	};
	return self;
});
var UpgradeMenu = Container.expand(function (tower) {
	var self = Container.call(this);
	self.tower = tower;
	self.y = 2732 + 225;
	var menuBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 2048;
	menuBackground.height = 500;
	menuBackground.tint = 0x444444;
	menuBackground.alpha = 0.9;
	var towerTypeText = new Text2(self.tower.name, {
		size: 80,
		fill: 0xFFFFFF,
		weight: 800
	});
	towerTypeText.anchor.set(0, 0);
	towerTypeText.x = -840;
	towerTypeText.y = -160;
	self.addChild(towerTypeText);
	function getTowerFireRate() {
		if (self.tower.fireRate > 0) {
			return (60 / self.tower.fireRate).toFixed(1) + '/s';
		}
		return 'N/A';
	}
	var statsText = new Text2('', {
		size: 70,
		fill: 0xFFFFFF,
		weight: 400
	});
	statsText.anchor.set(0, 0.5);
	statsText.x = -840;
	statsText.y = 50;
	self.addChild(statsText);
	var sellButton = new Container();
	var sellButtonBackground = sellButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 400,
		height: 120,
		tint: 0xCC0000
	});
	var sellValue = getTowerSellValue(self.tower.getTotalValue());
	var sellButtonText = new Text2('Sell: +' + sellValue, {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	sellButtonText.anchor.set(0.5, 0.5);
	sellButton.addChild(sellButtonText);
	sellButton.x = 650;
	sellButton.y = 120;
	self.addChild(sellButton);
	sellButton.down = function () {
		if (self.tower.aura) {
			self.tower.destroyAura();
		}
		setGold(gold + getTowerSellValue(self.tower.getTotalValue()));
		var gridX = self.tower.gridX;
		var gridY = self.tower.gridY;
		for (var i = 0; i < 2; i++) {
			for (var j = 0; j < 2; j++) {
				var cell = grid.getCell(gridX + i, gridY + j);
				if (cell) {
					cell.type = 1;
				}
			}
		}
		// --- POCZĄTEK POPRAWKI ---
		// Przeliczamy na nowo wszystkie zdefiniowane ścieżki
		if (levelData.spawnPoints) {
			levelData.spawnPoints.forEach(function (spawner) {
				var goalCell = grid.getCell(spawner.goalX, spawner.goalY);
				if (goalCell) {
					grid.calculatePath(spawner.id, goalCell);
				}
			});
		}
		// --- KONIEC POPRAWKI ---
		if (selectedTower === self.tower) {
			selectedTower = null;
		}
		var towerIndex = towers.indexOf(self.tower);
		if (towerIndex !== -1) {
			towers.splice(towerIndex, 1);
		}
		towerLayer.removeChild(self.tower);
		hideUpgradeMenu(self);
	};
	var closeButton = new Container();
	var closeBackground = closeButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 90,
		height: 90,
		tint: 0xAA0000
	});
	var closeText = new Text2('X', {
		size: 68,
		fill: 0xFFFFFF,
		weight: 800
	});
	closeText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeText);
	closeButton.x = menuBackground.width / 2 - 57;
	closeButton.y = -menuBackground.height / 2 + 57;
	self.addChild(closeButton);
	closeButton.down = function () {
		hideUpgradeMenu(self);
	};
	function createUpgradeButton(upgradeKey, position, totalButtons) {
		var upgradeData = TOWER_DATA[self.tower.towerType][upgradeKey];
		if (!upgradeData) {
			return;
		}
		var button = new Container();
		var bg = button.attachAsset('notification', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		bg.width = 450;
		bg.height = 180 / totalButtons + 60 / totalButtons;
		var buttonTextContent = 'Upgrade: ' + upgradeData.cost + 'g';
		if (upgradeData.name) {
			buttonTextContent = upgradeData.name + '\n' + upgradeData.cost + 'g';
			if (upgradeData.description) {
				buttonTextContent += '\n' + upgradeData.description;
			}
		}
		var text = new Text2(buttonTextContent, {
			size: 40,
			fill: 0xFFFFFF,
			weight: 800,
			align: 'center'
		});
		text.anchor.set(0.5, 0.5);
		button.addChild(text);
		var canAfford = gold >= upgradeData.cost;
		bg.tint = canAfford ? 0x00AA00 : 0x888888;
		button.alpha = canAfford ? 1 : 0.7;
		button.down = function () {
			if (gold >= upgradeData.cost) {
				setGold(gold - upgradeData.cost);
				self.tower.upgrade(upgradeKey.replace((self.tower.level + 1).toString(), ''));
				hideUpgradeMenu(self);
			} else {
				var notification = game.addChild(new Notification("Not enough gold!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
			}
		};
		button.x = position.x;
		button.y = position.y;
		self.addChild(button);
	}
	function populateUpgradeButtons() {
		var hasWorkshop = castleBuildings.some(function (b) {
			return b.id === 'workshop';
		});
		if (self.tower.level >= (hasWorkshop ? self.tower.maxLevel : 2)) {
			var maxLevelText = new Text2('Max Level', {
				size: 80,
				fill: 0xFFD700,
				weight: 800
			});
			if (self.tower.level === 2 && !hasWorkshop) {
				maxLevelText.setText("Requires Workshop");
				maxLevelText.size = 50;
			}
			maxLevelText.anchor.set(0.5, 0.5);
			maxLevelText.x = 50;
			self.addChild(maxLevelText);
			return;
		}
		var nextLevel = self.tower.level + 1;
		var upgradeKeys = Object.keys(TOWER_DATA[self.tower.towerType]).filter(function (key) {
			if (!key.startsWith(nextLevel.toString())) {
				return false;
			}
			if (nextLevel >= 3 && !hasWorkshop) {
				return false;
			}
			return true;
		});
		if (upgradeKeys.length === 1) {
			createUpgradeButton(upgradeKeys[0], {
				x: 50,
				y: 0
			}, 1);
		} else if (upgradeKeys.length > 1) {
			for (var i = 0; i < upgradeKeys.length; i++) {
				var yPos = -85 + i * 170;
				createUpgradeButton(upgradeKeys[i], {
					x: 50,
					y: yPos
				}, upgradeKeys.length);
			}
		}
	}
	populateUpgradeButtons();
	self.update = function () {
		var currentFireRateDisplay = getTowerFireRate();
		var newStatsString = 'Level: ' + self.tower.level + '/' + self.tower.maxLevel + '\nDamage: ' + self.tower.damage.toFixed(1) + '\nFire Rate: ' + currentFireRateDisplay;
		if (statsText.text !== newStatsString) {
			statsText.setText(newStatsString);
		}
	};
	var originalDestroy = self.destroy;
	self.destroy = function () {
		for (var i = game.children.length - 1; i >= 0; i--) {
			if (game.children[i].isTowerRange && game.children[i].tower === self.tower) {
				game.removeChild(game.children[i]);
			}
		}
		if (selectedTower === self.tower) {
			selectedTower = null;
		}
		originalDestroy.call(self);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
/**** * Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x333333
});

/**** 
* Game Code
****/ 
/**** * Game Code
****/ 
function hideBuildingInfoMenu(menu) {
	if (isHidingUpgradeMenu) {
		return;
	}
	isHidingUpgradeMenu = true;
	isMenuTransitioning = true;
	tween(menu, {
		y: 2732 + 225
	}, {
		duration: 150,
		easing: tween.easeIn,
		onFinish: function onFinish() {
			menu.destroy();
			isHidingUpgradeMenu = false;
			isMenuTransitioning = false;
		}
	});
}
function createHitSparks(x, y) {
	var numSparks = 5;
	for (var i = 0; i < numSparks; i++) {
		var spark = new Container();
		var sparkGraphics = spark.attachAsset('star_particle', {
			anchorX: 0.5,
			anchorY: 0.5,
			tint: 0xFFD700
		});
		spark.x = x;
		spark.y = y;
		gateContainer.addChild(spark);
		var angle = Math.random() * Math.PI * 2;
		var distance = Math.random() * 40 + 20;
		tween(spark, {
			x: x + Math.cos(angle) * distance,
			y: y + Math.sin(angle) * distance,
			alpha: 0
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				spark.destroy();
			}
		});
	}
}
function showSpellOverlay() {
	spellOverlay.visible = true;
	tween(spellOverlay, {
		alpha: 0.7
	}, {
		duration: 650,
		easing: tween.easeOut
	});
}
function hideSpellOverlay() {
	tween(spellOverlay, {
		alpha: 0
	}, {
		duration: 400,
		easing: tween.easeIn,
		onFinish: function onFinish() {
			spellOverlay.visible = false;
		}
	});
}
var CELL_SIZE = 76;
var TOWER_DATA = {
	'guard': {
		1: {
			name: 'Guard Tower',
			cost: 30,
			damage: 5,
			fireRate: 60,
			range: 5 * CELL_SIZE,
			bulletSpeed: 7,
			graphic: 'arrow_guard'
		},
		2: {
			name: 'Veteran Guard',
			cost: 80,
			// Zwiększono z 60
			damage: 9,
			fireRate: 60,
			range: 5 * CELL_SIZE,
			bulletSpeed: 7,
			graphic: 'arrow_guard'
		},
		3: {
			name: 'Elite Guard',
			cost: 155,
			// Zwiększono ze 120
			damage: 17,
			fireRate: 55,
			range: 5.5 * CELL_SIZE,
			bulletSpeed: 7,
			graphic: 'arrow_guard'
		}
	},
	'crossbow': {
		1: {
			name: 'Crossbow Tower',
			cost: 50,
			damage: 13,
			fireRate: 150,
			range: 7 * CELL_SIZE,
			bulletSpeed: 15,
			graphic: 'arrow_crossbow'
		},
		2: {
			name: 'Heavy Crossbow',
			cost: 130,
			// Zwiększono ze 100
			damage: 25,
			fireRate: 150,
			range: 7 * CELL_SIZE,
			bulletSpeed: 15,
			graphic: 'arrow_crossbow'
		},
		3: {
			name: 'Arbalest',
			cost: 260,
			// Zwiększono z 200
			damage: 51,
			fireRate: 150,
			range: 7.5 * CELL_SIZE,
			bulletSpeed: 15,
			graphic: 'arrow_crossbow'
		}
	},
	'mage': {
		1: {
			name: 'Mage Tower',
			cost: 40,
			damage: 7,
			fireRate: 90,
			range: 5 * CELL_SIZE,
			bulletSpeed: 8,
			bulletType: 'normal',
			graphic: 'bullet'
		},
		'2F': {
			name: 'Fire Mage',
			cost: 105,
			// Zwiększono z 80
			damage: 7,
			fireRate: 120,
			range: 6 * CELL_SIZE,
			bulletSpeed: 8,
			bulletType: 'splash',
			splashDamage: 3,
			splashRadius: 1 * CELL_SIZE,
			graphic: 'projectile_fireball'
		},
		'3F': {
			name: 'Pyromancer',
			cost: 210,
			// Zwiększono ze 160
			damage: 13,
			fireRate: 120,
			range: 6.5 * CELL_SIZE,
			bulletSpeed: 8,
			bulletType: 'splash',
			splashDamage: 8,
			splashRadius: 1.5 * CELL_SIZE,
			graphic: 'projectile_fireball'
		},
		'2W': {
			name: 'Water Mage',
			cost: 105,
			// Zwiększono z 80
			damage: 5,
			fireRate: 120,
			range: 6 * CELL_SIZE,
			bulletSpeed: 8,
			bulletType: 'slow',
			slowAmount: 0.6,
			slowDuration: 120,
			slowChance: 0.3,
			graphic: ['ice_spike_1', 'ice_spike_2', 'ice_spike_3', 'ice_spike_4', 'ice_spike_5']
		},
		'3W': {
			name: 'Ice Archmage',
			cost: 210,
			// Zwiększono ze 160
			damage: 11,
			fireRate: 110,
			range: 6.5 * CELL_SIZE,
			bulletSpeed: 8,
			bulletType: 'slow',
			slowAmount: 0.5,
			slowDuration: 120,
			slowChance: 0.4,
			graphic: ['ice_spike_1', 'ice_spike_2', 'ice_spike_3', 'ice_spike_4', 'ice_spike_5']
		},
		'2L': {
			name: 'Lightning Mage',
			cost: 105,
			// Zwiększono z 80
			damage: 8,
			fireRate: 150,
			range: 7 * CELL_SIZE,
			bulletSpeed: 20,
			bulletType: 'chain',
			chainTargets: 2,
			chainDamageFalloff: 2,
			chainChance: 0.25,
			graphic: 'bullet'
		},
		'3L': {
			name: 'Stormcaller',
			cost: 210,
			// Zwiększono ze 160
			damage: 16,
			fireRate: 150,
			range: 7.5 * CELL_SIZE,
			bulletSpeed: 20,
			bulletType: 'chain',
			chainTargets: 3,
			chainDamageFalloff: 2,
			chainChance: 0.35,
			graphic: 'bullet'
		}
	},
	'banner': {
		1: {
			name: 'War Banner',
			cost: 50,
			damage: 0,
			range: 4 * CELL_SIZE,
			aura: {
				'attackSpeed': 1.15
			}
		},
		'2A': {
			name: 'Banner of Fury',
			cost: 130,
			// Zwiększono ze 100
			range: 4 * CELL_SIZE,
			aura: {
				'attackSpeed': 1.3
			}
		},
		'2B': {
			name: 'Banner of Command',
			cost: 130,
			// Zwiększono ze 100
			range: 4 * CELL_SIZE,
			aura: {
				'attackSpeed': 1.15,
				'damage': 1.15
			}
		}
	}
};
var BUILDING_DATA = {
	'home': {
		id: 'home',
		name: 'Home',
		size: {
			w: 3,
			h: 3
		},
		cost: 50,
		description: 'Each Home increases your max Population by 5.'
	},
	'workshop': {
		id: 'workshop',
		name: 'Workshop',
		size: {
			w: 4,
			h: 3
		},
		cost: 150,
		description: 'Unlocks advanced tower upgrades (Level 3+).'
	},
	'barracks': {
		id: 'barracks',
		name: 'Barracks',
		size: {
			w: 6,
			h: 7
		},
		cost: 200,
		description: 'Unlocks the Army panel and allows recruitment of units.'
	},
	'magic_academy': {
		id: 'magic_academy',
		name: 'Magic Academy',
		size: {
			w: 6,
			h: 8
		},
		cost: 200,
		description: 'Unlocks Mana and the Magic panel, allowing you to cast powerful spells.'
	},
	'tavern': {
		id: 'tavern',
		name: 'Tavern',
		size: {
			w: 5,
			h: 5
		},
		cost: 120,
		description: 'Generates income each wave. Each Tavern provides 30g, plus a bonus of +2g for each person in your population.'
	},
	'smithy': {
		id: 'smithy',
		name: 'Smithy',
		size: {
			w: 5,
			h: 6
		},
		cost: 150,
		description: 'Provides global buffs to towers and units.'
	},
	'infirmary': {
		id: 'infirmary',
		name: 'Infirmary',
		size: {
			w: 4,
			h: 3
		},
		cost: 200,
		description: 'Reduces the time it takes for population to regenerate after a unit dies.'
	}
};
var SPELL_DATA = {
	'fire_wall': {
		id: 'fire_wall',
		name: 'Fire Wall',
		description: 'Damages enemies in an area.',
		cost: 0,
		radius: 2.5 * CELL_SIZE,
		duration: 460,
		dotDamage: 5,
		dotDuration: 180
	},
	'healing_field': {
		id: 'healing_field',
		name: 'Healing Field',
		description: 'Heals allied targets in an area.',
		cost: 0,
		heal: 25,
		radius: 3 * CELL_SIZE
	},
	'lightning_stun': {
		id: 'lightning_stun',
		name: 'Thunderstorm',
		description: 'Stuns enemies in an area.',
		cost: 0,
		stunDuration: 2 * 60,
		radius: 3 * CELL_SIZE
	},
	'summon_golem': {
		id: 'summon_golem',
		name: 'Summon Golem',
		description: 'Summons a temporary blocker unit.',
		cost: 0,
		radius: 0
	},
	'curse': {
		id: 'curse',
		name: 'Curse',
		description: 'Cursed enemies move slower and take more damage.',
		cost: 0,
		damageMultiplier: 1.10,
		slowFactor: 0.85,
		duration: 480,
		radius: 3.5 * CELL_SIZE
	}
};
var LEVEL_DATA_ALL = {
	1: {
		levelName: "Level 1: Royal Road",
		initialGold: 600,
		initialLives: 20,
		mapLayout: ["222222221100011222222222", "22222222AA00011222222222", "222222221100011222222222", "222222221100011222222222", "2222222211000AA222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "22222222110E011222222222"],
		castleMapLayout: ["11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111"],
		spawnPoints: [{
			id: 'mainPath',
			startX: 12,
			startY: 5,
			goalX: 12,
			goalY: 34,
			lanes: 2,
			laneOffset: 1.2
		}],
		waves: [{
			wave: 1,
			phases: [{
				delay: 0,
				interval: 140,
				units: [{
					spawner: 'mainPath',
					type: 'normal',
					count: 12
				}]
			}]
		}, {
			wave: 2,
			phases: [{
				delay: 0,
				interval: 100,
				units: [{
					spawner: 'mainPath',
					type: 'normal',
					count: 10
				}]
			}, {
				delay: 450,
				interval: 120,
				units: [{
					spawner: 'mainPath',
					type: 'shield',
					count: 6
				}]
			}]
		}, {
			wave: 3,
			phases: [{
				delay: 0,
				interval: 110,
				units: [{
					spawner: 'mainPath',
					type: 'normal',
					count: 8
				}, {
					spawner: 'mainPath',
					type: 'shield',
					count: 3
				}]
			}, {
				delay: 600,
				interval: 60,
				units: [{
					spawner: 'mainPath',
					type: 'rider',
					count: 9
				}]
			}]
		}, {
			wave: 4,
			phases: [{
				delay: 0,
				interval: 130,
				units: [{
					spawner: 'mainPath',
					type: 'shield',
					count: 10
				}]
			}, {
				delay: 240,
				interval: 100,
				units: [{
					spawner: 'mainPath',
					type: 'archer',
					count: 8
				}]
			}, {
				delay: 500,
				interval: 80,
				units: [{
					spawner: 'mainPath',
					type: 'rider',
					count: 6
				}]
			}]
		}, {
			wave: 5,
			phases: [{
				delay: 0,
				interval: 70,
				units: [{
					spawner: 'mainPath',
					type: 'normal',
					count: 15
				}]
			}, {
				delay: 400,
				interval: 110,
				units: [{
					spawner: 'mainPath',
					type: 'shield',
					count: 10
				}, {
					spawner: 'mainPath',
					type: 'archer',
					count: 8
				}]
			}, {
				delay: 400,
				interval: 60,
				units: [{
					spawner: 'mainPath',
					type: 'rider',
					count: 10
				}]
			}]
		}, {
			wave: 6,
			phases: [{
				delay: 0,
				interval: 100,
				units: [{
					spawner: 'mainPath',
					type: 'shield',
					count: 10
				}, {
					spawner: 'mainPath',
					type: 'archer',
					count: 8
				}]
			}, {
				delay: 400,
				interval: 80,
				units: [{
					spawner: 'mainPath',
					type: 'chieftain',
					count: 1,
					isBoss: true
				}, {
					spawner: 'mainPath',
					type: 'rider',
					count: 10
				}]
			}]
		}]
	}
};
var UNIT_DATA = {
	'swordsman': {
		id: 'swordsman',
		name: 'Swordsman',
		cost: 25,
		speed: 1.2,
		maxHealth: 20,
		damage: 2,
		attackSpeed: 90,
		range: 1.2 * CELL_SIZE,
		detectionRange: 3 * CELL_SIZE,
		isRanged: false
	},
	'defender': {
		id: 'defender',
		name: 'Defender',
		cost: 40,
		speed: 0.9,
		maxHealth: 40,
		damage: 2,
		attackSpeed: 100,
		range: 1.2 * CELL_SIZE,
		detectionRange: 3 * CELL_SIZE,
		isRanged: false
	},
	'horseman': {
		id: 'horseman',
		name: 'Horseman',
		cost: 60,
		speed: 1.8,
		maxHealth: 50,
		damage: 5,
		attackSpeed: 80,
		range: 1.3 * CELL_SIZE,
		detectionRange: 3.5 * CELL_SIZE,
		isRanged: false
	},
	'archer': {
		id: 'archer',
		name: 'Archer',
		cost: 40,
		speed: 1.1,
		maxHealth: 15,
		damage: 6,
		attackSpeed: 48,
		range: 5 * CELL_SIZE,
		detectionRange: 6 * CELL_SIZE,
		isRanged: true
	}
};
var isBuildPhase = false;
var buildPhaseTimer = 0;
var startGameButton;
var timerText;
var pathId;
var buildingDeck;
var spellOverlay;
var spellEffectLayer;
var buildingHand;
var castleBuildings;
var castleBuildingsLayer;
var statsPanel;
var statsDetailsContainer;
var statsToggleButton;
var isStatsPanelExpanded = false;
var maxScore;
var enemies;
var towers;
var bullets;
var selectedTower;
var selectedBuilding;
var isDragging;
var isDraggingSpell;
var lastRecruitActionTick;
var panelActionTaken;
var gold;
var lives;
var mana;
var numberOfTaverns;
var levelData;
var isManaUnlocked;
var enemiesKilled;
var enemiesInCurrentWave;
var levelData;
var currentWave;
var totalWaves;
var waveTimer;
var waveInProgress;
var waveSpawned;
var nextWaveTime;
var sourceTowers;
var grid;
var wavesText;
var towerLayer;
var spawnQueue;
var waveClock;
var enemyLayer;
var debugLayer;
var buildableTilesLayer;
var castleBuildableTilesLayer;
var specialTilesLayer;
var enemyLayerBottom;
var enemyLayerMiddle;
var enemyLayerTop;
var placementPreview;
var buildPanelContainer;
var buildButton;
var rerollButton;
var isBuildPanelOpen;
var currentActiveView;
var gateContainer;
var castleContainer;
var viewToggleButton;
var castleGrid;
var castleBuildPanel;
var magicButton;
var magicPanelContainer;
var isMagicPanelOpen;
var armyButton;
var armyPanelContainer;
var isArmyPanelOpen;
var isArmyUnlocked;
var panelActionTaken;
var spellPreview;
var activeSpells;
friendlyUnits = [];
var friendlyUnitLayer;
var peopleRegenQueue;
var currentScreenState = '';
var titleScreenContainer = null;
var levelSelectContainer = null;
var isHidingUpgradeMenu = false;
var isMenuTransitioning = false;
function hideUpgradeMenu(menu) {
	if (isHidingUpgradeMenu) {
		return;
	}
	isHidingUpgradeMenu = true;
	isMenuTransitioning = true;
	tween(menu, {
		y: 2732 + 225
	}, {
		duration: 150,
		easing: tween.easeIn,
		onFinish: function onFinish() {
			menu.destroy();
			isHidingUpgradeMenu = false;
			isMenuTransitioning = false;
		}
	});
}
function closeActiveUpgradeMenu() {
	if (isMenuTransitioning) {
		return;
	}
	game.children.forEach(function (child) {
		if (child instanceof UpgradeMenu) {
			hideUpgradeMenu(child);
		}
	});
	for (var i = gateContainer.children.length - 1; i >= 0; i--) {
		if (gateContainer.children[i].isTowerRange) {
			gateContainer.removeChild(gateContainer.children[i]);
		}
	}
	selectedTower = null;
}
function updateUI() {
	goldText.setText('Gold: ' + gold);
	livesText.setText('Lives: ' + lives);
	enemiesText.setText('Enemies: ' + enemiesKilled + '/' + enemiesInCurrentWave);
	peopleText.setText('People: ' + people + '/' + maxPeople);
	wavesText.setText('Wave: ' + currentWave + '/' + totalWaves);
	if (isManaUnlocked) {
		manaText.visible = true;
		manaText.setText('Mana: ' + mana);
	}
}
function setGold(value) {
	gold = value;
	updateUI();
}
function setMana(value) {
	if (isManaUnlocked) {
		mana = value;
		updateUI();
	}
}
function getTowerCost(towerType) {
	var cost = 0;
	if (TOWER_DATA[towerType] && TOWER_DATA[towerType][1]) {
		cost = TOWER_DATA[towerType][1].cost;
	}
	if (!isBuildPhase && currentWave > 0) {
		cost = Math.floor(cost * 1.5);
	}
	return cost;
}
function getTowerSellValue(totalValue) {
	return Math.floor(totalValue * 0.6);
}
function getBuildingCost(buildingType) {
	var count = 0;
	for (var i = 0; i < castleBuildings.length; i++) {
		if (castleBuildings[i].id === buildingType) {
			count++;
		}
	}
	var baseCost = BUILDING_DATA[buildingType] ? BUILDING_DATA[buildingType].cost : 0;
	var finalCost = {
		gold: Math.floor(baseCost * Math.pow(1.2, count)),
		people: 0 // Placeholder, if buildings cost people in the future
	};
	return finalCost;
}
function setupStatsPanel() {
	isStatsPanelExpanded = false;
	statsPanel = new Container();
	statsPanel.x = 0;
	statsPanel.y = -10;
	LK.gui.top.addChild(statsPanel);
	var panelBg = statsPanel.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0,
		width: 2048,
		height: 70,
		tint: 0x222222,
		alpha: 0.8
	});
	statsPanel.hitAreaWidth = panelBg.width;
	statsPanel.hitAreaHeight = panelBg.height;
	var textY = 35;
	goldText = new Text2('Gold: 0', {
		size: 50,
		fill: 0xFFD700,
		weight: 800
	});
	goldText.anchor.set(0.5, 0.5);
	goldText.x = -400;
	goldText.y = textY;
	statsPanel.addChild(goldText);
	livesText = new Text2('Lives: 0', {
		size: 50,
		fill: 0x00FF00,
		weight: 800
	});
	livesText.anchor.set(0.5, 0.5);
	livesText.x = 400;
	livesText.y = textY;
	statsPanel.addChild(livesText);
	timerText = new Text2('', {
		// ZMIANA: Przeniesienie timerText na główny panel
		size: 45,
		fill: 0xFFD700,
		weight: 700
	});
	timerText.anchor.set(0.5, 0.5);
	timerText.x = 0; // ZMIANA: Pozycja na środku
	timerText.y = textY;
	timerText.visible = false;
	statsPanel.addChild(timerText); // ZMIANA: Dodanie do statsPanel, a nie do kontenera detali
	statsDetailsContainer = new Container();
	statsDetailsContainer.y = 70;
	statsDetailsContainer.visible = false;
	statsPanel.addChild(statsDetailsContainer);
	var detailsTextOptions = {
		size: 45,
		fill: 0xFFFFFF,
		weight: 600,
		align: 'center'
	};
	// ZMIANA: Lewa kolumna statystyk (pod Gold)
	peopleText = new Text2('People: 0/0', detailsTextOptions);
	peopleText.anchor.set(0.5, 0.5);
	peopleText.x = -400;
	peopleText.y = 40;
	statsDetailsContainer.addChild(peopleText);
	manaText = new Text2('Mana: 0', detailsTextOptions);
	manaText.anchor.set(0.5, 0.5);
	manaText.x = -400;
	manaText.y = 90;
	manaText.visible = false;
	statsDetailsContainer.addChild(manaText);
	// ZMIANA: Prawa kolumna statystyk (pod Lives)
	wavesText = new Text2('Wave: 0/0', detailsTextOptions);
	wavesText.anchor.set(0.5, 0.5);
	wavesText.x = 400;
	wavesText.y = 40;
	statsDetailsContainer.addChild(wavesText);
	enemiesText = new Text2('Enemies: 0/0', detailsTextOptions);
	enemiesText.anchor.set(0.5, 0.5);
	enemiesText.x = 400;
	enemiesText.y = 90;
	statsDetailsContainer.addChild(enemiesText);
	statsToggleButton = new Container();
	statsToggleButton.x = panelBg.width / 2 - 500;
	statsToggleButton.y = 80;
	statsPanel.addChild(statsToggleButton);
	var arrow = statsToggleButton.attachAsset('player_arrow', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xFFFFFF
	});
	arrow.scale.set(1.5, 1.5);
	arrow.rotation = Math.PI / 2;
	statsToggleButton.down = function () {
		isStatsPanelExpanded = !isStatsPanelExpanded;
		var targetHeight = isStatsPanelExpanded ? 200 : 70; // ZMIANA: Dopasowanie wysokości
		var targetArrowRotation = isStatsPanelExpanded ? -Math.PI / 2 : Math.PI / 2;
		if (isStatsPanelExpanded) {
			statsDetailsContainer.visible = true;
		}
		tween(panelBg, {
			height: targetHeight
		}, {
			duration: 250,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				if (!isStatsPanelExpanded) {
					statsDetailsContainer.visible = false;
				}
			}
		});
		tween(arrow, {
			rotation: targetArrowRotation
		}, {
			duration: 250,
			easing: tween.easeOut
		});
	};
}
// --- FUNKCJE EKRANÓW ---
function showTitleScreen() {
	if (titleScreenContainer) {
		titleScreenContainer.destroy();
	}
	titleScreenContainer = new Container();
	game.addChild(titleScreenContainer);
	currentScreenState = 'title';
	if (LK.gui.top) {
		LK.gui.top.visible = false;
	}
	var bg = titleScreenContainer.attachAsset('title_background', {});
	bg.scaleX = 1.1;
	bg.scaleY = 1.1;
	bg.x = -100;
	var gameTitleGraphic = titleScreenContainer.attachAsset('title_graphic', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	gameTitleGraphic.x = 2048 / 2;
	gameTitleGraphic.y = 2732 / 2 - 400;
	gameTitleGraphic.alpha = 0;
	var startButton = titleScreenContainer.attachAsset('start_button_graphic', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	startButton.x = 2048 / 2;
	startButton.y = 2732 / 2 + 200;
	startButton.interactive = true;
	startButton.alpha = 0;
	startButton.down = function () {
		gameTitleGraphic.destroy();
		startButton.destroy();
		showLevelSelectScreen();
	};
	tween(gameTitleGraphic, {
		alpha: 1
	}, {
		duration: 2000,
		delay: 3000,
		easing: tween.easeIn
	});
	tween(startButton, {
		alpha: 1
	}, {
		duration: 1000,
		delay: 5000,
		easing: tween.easeIn
	});
	function animateBg() {
		if (!bg.parent) {
			return;
		}
		tween(bg, {
			x: 0
		}, {
			duration: 14000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(bg, {
					x: -100
				}, {
					duration: 14000,
					easing: tween.easeInOut,
					onFinish: animateBg
				});
			}
		});
	}
	animateBg();
}
function showLevelSelectScreen() {
	if (levelSelectContainer) {
		levelSelectContainer.destroy();
	}
	levelSelectContainer = new Container();
	game.addChild(levelSelectContainer);
	currentScreenState = 'levelSelect';
	var parchment = levelSelectContainer.attachAsset('level_select_parchment', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	parchment.x = 2048 / 2;
	parchment.y = 2732 / 2;
	parchment.alpha = 0;
	tween(parchment, {
		alpha: 1
	}, {
		duration: 500
	});
	var selectTitle = new Text2("SELECT LEVEL", {
		size: 100,
		fill: 0x332211,
		weight: 700
	});
	selectTitle.anchor.set(0.5, 0.5);
	selectTitle.x = 2048 / 2;
	selectTitle.y = 350;
	levelSelectContainer.addChild(selectTitle);
	var levelKeys = Object.keys(LEVEL_DATA_ALL);
	var startY = 800;
	var buttonSpacing = 250;
	for (var i = 0; i < levelKeys.length; i++) {
		var levelKey = levelKeys[i];
		var levelData = LEVEL_DATA_ALL[levelKey];
		var levelButton = new Container();
		levelButton.x = 2048 / 2;
		levelButton.y = startY + i * buttonSpacing;
		levelSelectContainer.addChild(levelButton);
		var levelButtonBg = levelButton.attachAsset('notification', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 700,
			height: 180,
			tint: 0x0088CC
		});
		var levelButtonText = new Text2(levelData.levelName, {
			size: 60,
			fill: 0xFFFFFF
		});
		levelButtonText.anchor.set(0.5, 0.5);
		levelButton.addChild(levelButtonText);
		levelButton.interactive = true;
		(function (key) {
			levelButton.down = function () {
				if (titleScreenContainer) {
					titleScreenContainer.destroy();
				}
				levelSelectContainer.destroy();
				startGame(key);
			};
		})(levelKey);
	}
}
function getPeopleRegenTime() {
	var hasInfirmary = castleBuildings.some(function (b) {
		return b.id === 'infirmary';
	});
	return hasInfirmary ? 5 * 60 : 10 * 60;
}
function toggleBuildPanel(panelOrState, stateOrPanel) {
	var panel, forceState;
	if (typeof panelOrState === 'string') {
		forceState = panelOrState;
		panel = stateOrPanel;
	} else {
		panel = panelOrState;
		forceState = stateOrPanel;
	}
	var targetY;
	var shouldBeOpen;
	if (!panel) {
		return;
	}
	if (forceState === 'open') {
		shouldBeOpen = true;
	} else if (forceState === 'close') {
		shouldBeOpen = false;
	} else {
		shouldBeOpen = !isBuildPanelOpen;
	}
	if (shouldBeOpen) {
		targetY = 2732 - 250;
		isBuildPanelOpen = true;
	} else {
		targetY = 2732 + 100;
		isBuildPanelOpen = false;
	}
	tween(panel, {
		y: targetY
	}, {
		duration: 300,
		easing: tween.backOut
	});
}
function toggleMagicPanel(panel, forceState) {
	var targetY;
	var shouldBeOpen;
	if (!panel) {
		return;
	}
	if (forceState === 'open') {
		shouldBeOpen = true;
	} else if (forceState === 'close') {
		shouldBeOpen = false;
	} else {
		shouldBeOpen = !isMagicPanelOpen;
	}
	if (shouldBeOpen) {
		targetY = 2732 - 250;
		isMagicPanelOpen = true;
	} else {
		targetY = 2732 + 100;
		isMagicPanelOpen = false;
	}
	tween(panel, {
		y: targetY
	}, {
		duration: 300,
		easing: tween.backOut
	});
}
function toggleArmyPanel(panel, forceState) {
	var targetY;
	var shouldBeOpen;
	if (!panel) {
		return;
	}
	if (forceState === 'open') {
		shouldBeOpen = true;
	} else if (forceState === 'close') {
		shouldBeOpen = false;
	} else {
		shouldBeOpen = !isArmyPanelOpen;
	}
	if (shouldBeOpen) {
		targetY = 2732 - 250;
		isArmyPanelOpen = true;
	} else {
		targetY = 2732 + 100;
		isArmyPanelOpen = false;
		isDraggingSpell = false;
		activeSpells = [];
		isDraggingSpell = false;
	}
	tween(panel, {
		y: targetY
	}, {
		duration: 300,
		easing: tween.backOut
	});
}
function drawNewBuildingHand() {
	while (castleBuildPanel.children.length > 1) {
		castleBuildPanel.removeChildAt(1);
	}
	buildingHand = [];
	var availableBuildings = buildingDeck.filter(function (buildingType) {
		if (buildingType === 'home') {
			return true;
		}
		var alreadyBuilt = castleBuildings.some(function (b) {
			return b.id === buildingType;
		});
		return !alreadyBuilt;
	});
	var handToDraw = availableBuildings.slice();
	for (var i = 0; i < 3; i++) {
		if (handToDraw.length === 0) {
			break;
		}
		var randomIndex = Math.floor(Math.random() * handToDraw.length);
		var drawnBuilding = handToDraw.splice(randomIndex, 1)[0];
		buildingHand.push(drawnBuilding);
	}
	var buildingIconSpacing = 280;
	var totalBuildingWidth = (buildingHand.length - 1) * buildingIconSpacing;
	var buildingStartX = -totalBuildingWidth / 2;
	for (var i = 0; i < buildingHand.length; i++) {
		var building = new SourceBuilding(buildingHand[i]);
		building.x = buildingStartX + i * buildingIconSpacing;
		building.y = 0;
		castleBuildPanel.addChild(building);
	}
}
function placeBuilding(buildingType, gridX, gridY) {
	var cost = getBuildingCost(buildingType);
	var buildingSize = BUILDING_DATA[buildingType].size;
	if (gold >= cost.gold) {
		setGold(gold - cost.gold);
		var newBuilding = new Building(buildingType, buildingSize);
		newBuilding.x = castleGrid.x + gridX * CELL_SIZE;
		newBuilding.y = castleGrid.y + gridY * CELL_SIZE;
		castleBuildingsLayer.addChild(newBuilding);
		castleBuildings.push(newBuilding);
		for (var i = 0; i < buildingSize.w; i++) {
			for (var j = 0; j < buildingSize.h; j++) {
				var cell = castleGrid.getCell(gridX + i, gridY + j);
				if (cell) {
					cell.type = 5;
				}
			}
		}
		if (buildingType === 'home') {
			maxPeople += 5;
			updateUI();
		}
		if (buildingType === 'magic_academy' && !isManaUnlocked) {
			isManaUnlocked = true;
			manaText.visible = true;
			magicButton.visible = true;
			updateUI();
		}
		if (buildingType === 'barracks' && !isArmyUnlocked) {
			isArmyUnlocked = true;
			armyButton.visible = true;
		}
		var handIndex = buildingHand.indexOf(buildingType);
		if (handIndex > -1) {
			buildingHand.splice(handIndex, 1);
		}
		for (var i = castleBuildPanel.children.length - 1; i >= 0; i--) {
			var child = castleBuildPanel.children[i];
			if (child.buildingType === buildingType) {
				child.destroy();
				break;
			}
		}
		if (buildingHand.length === 0) {
			drawNewBuildingHand();
		}
		return true;
	} else {
		var notification = game.addChild(new Notification("Not enough gold!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		return false;
	}
}
function placeTower(gridX, gridY, towerType) {
	var towerCost = getTowerCost(towerType);
	if (gold >= towerCost) {
		var tower = new Tower(towerType || 'default');
		tower.placeOnGrid(gridX, gridY);
		towerLayer.addChild(tower);
		towers.push(tower);
		setGold(gold - towerCost);
		tower.startConstructionAnimation(5, function () {});
		return true;
	} else {
		var notification = game.addChild(new Notification("Not enough gold!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		return false;
	}
}
function initializeGameState(levelData) {
	pathId = 1;
	maxScore = 0;
	enemies = [];
	towers = [];
	bullets = [];
	friendlyUnits = [];
	peopleRegenQueue = [];
	activeSpells = [];
	selectedTower = null;
	castleBuildings = [];
	gold = levelData.initialGold;
	lives = levelData.initialLives;
	mana = 0;
	isManaUnlocked = false;
	isArmyUnlocked = false;
	enemiesKilled = 0;
	enemiesInCurrentWave = 0;
	currentWave = 1;
	totalWaves = levelData.waves.length;
	waveInProgress = false;
	waveSpawned = false;
	waveTimer = 0;
	nextWaveTime = 1200;
	sourceTowers = [];
	isBuildPanelOpen = false;
	isMagicPanelOpen = false;
	isArmyPanelOpen = false;
	people = 5;
	maxPeople = 5;
	currentActiveView = 'gate';
	lastRecruitActionTick = 0;
}
function setupScene() {
	gateContainer = new Container();
	game.addChild(gateContainer);
	castleContainer = new Container();
	castleBuildingsLayer = new Container();
	castleContainer.addChild(castleBuildingsLayer);
	game.addChild(castleContainer);
	castleContainer.visible = false;
	var castleMainBg = LK.getAsset('castle_bg_image', {});
	castleContainer.addChildAt(castleMainBg, 0);
	castleMainBg.x = -100;
	castleMainBg.y = -300;
	gateContainer.addChild(LK.getAsset('map1', {
		scaleMode: 'nearest'
	}));
	debugLayer = new Container();
	specialTilesLayer = new Container();
	towerLayer = new Container();
	friendlyUnitLayer = new Container();
	buildableTilesLayer = new Container();
	enemyLayerBottom = new Container();
	enemyLayerMiddle = new Container();
	enemyLayerTop = new Container();
	enemyLayer = new Container();
	enemyLayer.addChild(enemyLayerBottom);
	enemyLayer.addChild(enemyLayerMiddle);
	enemyLayer.addChild(enemyLayerTop);
	spellOverlay = new Container();
	spellOverlay.attachAsset('cell', {
		width: 2048,
		height: 2732,
		tint: 0x000000
	});
	spellOverlay.alpha = 0;
	spellOverlay.visible = false;
	spellEffectLayer = new Container();
	gateContainer.addChild(buildableTilesLayer);
	gateContainer.addChild(debugLayer);
	gateContainer.addChild(specialTilesLayer);
	gateContainer.addChild(towerLayer);
	gateContainer.addChild(friendlyUnitLayer);
	gateContainer.addChild(enemyLayer);
	gateContainer.addChild(spellOverlay);
	gateContainer.addChild(spellEffectLayer);
	buildableTilesLayer.visible = false;
}
function setupGrid(levelData) {
	grid = new Grid(24, 29 + 6);
	grid.x = 150;
	grid.y = 200 - CELL_SIZE * 4;
	for (var y = 0; y < levelData.mapLayout.length; y++) {
		for (var x = 0; x < levelData.mapLayout[y].length; x++) {
			var tileChar = levelData.mapLayout[y][x];
			var cell = grid.getCell(x, y + 5);
			if (cell) {
				cell.specialEffect = null;
				if (tileChar === '0') {
					cell.type = 0;
				} else if (tileChar === '1' || tileChar === 'A' || tileChar === 'C') {
					cell.type = 1;
					if (tileChar === 'A') {
						cell.specialEffect = 'amplifier';
					}
					if (tileChar === 'C') {
						cell.specialEffect = 'catalyst';
					}
					var tilePlaceholder = buildableTilesLayer.attachAsset('cell', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					tilePlaceholder.alpha = 0.25;
					tilePlaceholder.x = grid.x + x * CELL_SIZE + CELL_SIZE / 2;
					tilePlaceholder.y = grid.y + (y + 5) * CELL_SIZE + CELL_SIZE / 2;
				} else if (tileChar === 'S') {
					cell.type = 3;
				} else if (tileChar === 'E') {
					cell.type = 4;
				} else {
					cell.type = 2;
				}
			}
		}
	}
	var castleGridWidth = 17;
	var castleGridHeight = 22;
	castleGrid = new Grid(castleGridWidth, castleGridHeight);
	castleGrid.x = (2048 - castleGridWidth * CELL_SIZE) / 2 - 30;
	castleGrid.y = (2732 - castleGridHeight * CELL_SIZE) / 2 - 100;
	castleBuildableTilesLayer = new Container();
	castleContainer.addChild(castleBuildableTilesLayer);
	for (var y = 0; y < levelData.castleMapLayout.length; y++) {
		for (var x = 0; x < levelData.castleMapLayout[y].length; x++) {
			var tileChar = levelData.castleMapLayout[y][x];
			var cell = castleGrid.getCell(x, y);
			if (cell) {
				if (tileChar === '1') {
					cell.type = 1;
					var tilePlaceholder = castleBuildableTilesLayer.attachAsset('cell', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					tilePlaceholder.alpha = 0.25;
					tilePlaceholder.x = castleGrid.x + x * CELL_SIZE + CELL_SIZE / 2;
					tilePlaceholder.y = castleGrid.y + y * CELL_SIZE + CELL_SIZE / 2;
				} else {
					cell.type = 2;
				}
			}
		}
	}
}
function setupUIAndPanels() {
	updateUI();
	startGameButton = new Container();
	var startBuildingBg = startGameButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 600,
		height: 150,
		tint: 0xFFD700
	});
	var startBuildingText = new Text2("Start Building", {
		size: 70,
		fill: 0x000000,
		weight: 'bold'
	});
	startBuildingText.anchor.set(0.5, 0.5);
	startGameButton.addChild(startBuildingText);
	startGameButton.x = 2048 / 2;
	startGameButton.y = 2732 / 2;
	gateContainer.addChild(startGameButton);
	startGameButton.interactive = true;
	startGameButton.down = function () {
		isBuildPhase = true;
		buildPhaseTimer = 60 * 20;
		timerText.visible = true;
		startGameButton.destroy();
	};
	buildPanelContainer = new Container();
	gateContainer.addChild(buildPanelContainer);
	buildPanelContainer.x = 2048 / 2;
	buildPanelContainer.y = 2732 + 100;
	var panelBackground = buildPanelContainer.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1800,
		height: 400
	});
	panelBackground.tint = 0x222222;
	panelBackground.alpha = 0.9;
	var towerTypes = ['guard', 'crossbow', 'mage', 'banner'];
	var towerIconSpacing = 280;
	var totalWidth = (towerTypes.length - 1) * towerIconSpacing;
	var towerStartX = -totalWidth / 2;
	for (var i = 0; i < towerTypes.length; i++) {
		var tower = new SourceTower(towerTypes[i]);
		tower.x = towerStartX + i * towerIconSpacing;
		tower.y = 0;
		buildPanelContainer.addChild(tower);
		sourceTowers.push(tower);
	}
	castleBuildPanel = new Container();
	castleContainer.addChild(castleBuildPanel);
	castleBuildPanel.x = 2048 / 2;
	castleBuildPanel.y = 2732 + 100;
	var castlePanelBackground = castleBuildPanel.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1800,
		height: 400
	});
	castlePanelBackground.tint = 0x332211;
	castlePanelBackground.alpha = 0.9;
	magicPanelContainer = new Container();
	gateContainer.addChild(magicPanelContainer);
	magicPanelContainer.x = 2048 / 2;
	magicPanelContainer.y = 2732 + 100;
	var magicPanelBackground = magicPanelContainer.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1800,
		height: 400
	});
	magicPanelBackground.tint = 0x1A237E;
	magicPanelBackground.alpha = 0.9;
	var spellTypes = Object.keys(SPELL_DATA);
	var spellIconSpacing = 280;
	var totalSpellsWidth = (spellTypes.length - 1) * spellIconSpacing;
	var spellStartX = -totalSpellsWidth / 2;
	for (var i = 0; i < spellTypes.length; i++) {
		var spell = new SourceSpell(spellTypes[i]);
		spell.x = spellStartX + i * spellIconSpacing;
		spell.y = 0;
		magicPanelContainer.addChild(spell);
	}
	armyPanelContainer = new Container();
	gateContainer.addChild(armyPanelContainer);
	armyPanelContainer.x = 2048 / 2;
	armyPanelContainer.y = 2732 + 100;
	var armyPanelBackground = armyPanelContainer.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1800,
		height: 400
	});
	armyPanelBackground.tint = 0x613218;
	armyPanelBackground.alpha = 0.9;
	var unitTypes = Object.keys(UNIT_DATA);
	var unitIconSpacing = 280;
	var totalUnitsWidth = (unitTypes.length - 1) * unitIconSpacing;
	var unitStartX = -totalUnitsWidth / 2;
	for (var i = 0; i < unitTypes.length; i++) {
		var unit = new SourceUnit(unitTypes[i]);
		unit.x = unitStartX + i * unitIconSpacing;
		unit.y = 0;
		armyPanelContainer.addChild(unit);
	}
	buildButton = new Container();
	game.addChild(buildButton);
	buildButton.interactive = true;
	buildButton.x = 2048 / 2 - 400;
	buildButton.y = 2732 - 100;
	var buildButtonBg = buildButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 300,
		height: 120
	});
	buildButtonBg.tint = 0xFFD700;
	var buildButtonText = new Text2("Build", {
		size: 60,
		fill: 0x000000,
		weight: 800
	});
	buildButtonText.anchor.set(0.5, 0.5);
	buildButton.addChild(buildButtonText);
	buildButton.down = function () {
		if (currentActiveView === 'gate') {
			toggleBuildPanel(buildPanelContainer);
			toggleMagicPanel(magicPanelContainer, 'close');
			toggleArmyPanel(armyPanelContainer, 'close');
		} else {
			toggleBuildPanel(castleBuildPanel);
		}
	};
	magicButton = new Container();
	game.addChild(magicButton);
	magicButton.interactive = true;
	magicButton.x = 2048 / 2;
	magicButton.y = 2732 - 100;
	magicButton.visible = false;
	var magicButtonBg = magicButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 300,
		height: 120
	});
	magicButtonBg.tint = 0x00BFFF;
	var magicButtonText = new Text2("Magic", {
		size: 60,
		fill: 0x000000,
		weight: 800
	});
	magicButtonText.anchor.set(0.5, 0.5);
	magicButton.addChild(magicButtonText);
	magicButton.down = function () {
		if (currentActiveView === 'gate') {
			toggleMagicPanel(magicPanelContainer);
			toggleBuildPanel(buildPanelContainer, 'close');
			toggleArmyPanel(armyPanelContainer, 'close');
		}
	};
	armyButton = new Container();
	game.addChild(armyButton);
	armyButton.interactive = true;
	armyButton.x = 2048 / 2 + 400;
	armyButton.y = 2732 - 100;
	armyButton.visible = false;
	var armyButtonBg = armyButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 300,
		height: 120
	});
	armyButtonBg.tint = 0xFF8C00;
	var armyButtonText = new Text2("Army", {
		size: 60,
		fill: 0x000000,
		weight: 800
	});
	armyButtonText.anchor.set(0.5, 0.5);
	armyButton.addChild(armyButtonText);
	armyButton.down = function () {
		if (currentActiveView === 'gate') {
			toggleArmyPanel(armyPanelContainer);
			toggleBuildPanel(buildPanelContainer, 'close');
			toggleMagicPanel(magicPanelContainer, 'close');
		}
	};
	viewToggleButton = new Container();
	game.addChild(viewToggleButton);
	viewToggleButton.interactive = true;
	viewToggleButton.x = 250;
	viewToggleButton.y = 2732 - 100;
	var viewToggleButtonBg = viewToggleButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 300,
		height: 120,
		tint: 0x4466AA
	});
	var viewToggleButtonText = new Text2("Castle", {
		size: 60,
		fill: 0xFFFFFF,
		weight: 800
	});
	viewToggleButtonText.anchor.set(0.5, 0.5);
	viewToggleButton.addChild(viewToggleButtonText);
	viewToggleButton.down = function () {
		if (currentActiveView === 'gate') {
			currentActiveView = 'castle';
			viewToggleButtonText.setText("Gate");
			rerollButton.visible = true;
			gateContainer.visible = false;
			castleContainer.visible = true;
		} else {
			currentActiveView = 'gate';
			viewToggleButtonText.setText("Castle");
			rerollButton.visible = false;
			gateContainer.visible = true;
			castleContainer.visible = false;
		}
	};
	rerollButton = new Container();
	game.addChild(rerollButton);
	rerollButton.interactive = true;
	rerollButton.x = 2048 - 250;
	rerollButton.y = 2732 - 100;
	rerollButton.visible = false;
	var rerollButtonBg = rerollButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 300,
		height: 120,
		tint: 0xCC0000
	});
	var rerollButtonText = new Text2("Re-roll", {
		size: 60,
		fill: 0xFFFFFF,
		weight: 800
	});
	rerollButtonText.anchor.set(0.5, 0.5);
	rerollButton.addChild(rerollButtonText);
	rerollButton.down = function () {
		if (currentActiveView === 'castle') {
			drawNewBuildingHand();
		}
	};
	placementPreview = new PlacementPreview();
	game.addChild(placementPreview);
	placementPreview.visible = false;
	spellPreview = new SpellPreview();
	game.addChild(spellPreview);
	spellPreview.visible = false;
	buildingDeck = ['home', 'workshop', 'barracks', 'magic_academy', 'tavern', 'smithy', 'infirmary'];
	buildingHand = [];
	drawNewBuildingHand();
}
function handleUIClick(x, y) {
	var buttons = [{
		btn: buildButton,
		visible: true
	}, {
		btn: magicButton,
		visible: magicButton.visible
	}, {
		btn: armyButton,
		visible: armyButton.visible
	}, {
		btn: viewToggleButton,
		visible: true
	}, {
		btn: rerollButton,
		visible: rerollButton.visible
	}];
	for (var i = 0; i < buttons.length; i++) {
		var b = buttons[i];
		if (!b.visible) {
			continue;
		}
		// Nowa, niezawodna metoda sprawdzania granic
		var width = b.btn.hitAreaWidth;
		var height = b.btn.hitAreaHeight;
		var left = b.btn.x - width / 2;
		var right = b.btn.x + width / 2;
		var top = b.btn.y - height / 2;
		var bottom = b.btn.y + height / 2;
		if (x >= left && x <= right && y >= top && y <= bottom) {
			b.btn.down();
			return true;
		}
	}
	return false;
}
function startGame(levelNumber) {
	console.log("Rozpoczynam ładowanie poziomu: " + levelNumber);
	if (titleScreenContainer) {
		titleScreenContainer.destroy();
		titleScreenContainer = null;
	}
	if (levelSelectContainer) {
		levelSelectContainer.destroy();
		levelSelectContainer = null;
	}
	currentScreenState = 'gameplay';
	if (LK.gui.top) {
		LK.gui.top.visible = true;
	}
	levelData = LEVEL_DATA_ALL[levelNumber];
	if (!levelData) {
		console.error("Nie znaleziono danych dla poziomu: " + levelNumber);
		return;
	}
	initializeGameState(levelData);
	setupScene();
	setupGrid(levelData);
	if (levelData.spawnPoints) {
		levelData.spawnPoints.forEach(function (spawner) {
			// --- POCZĄTEK POPRAWKI ---
			// Znajdź wszystkie komórki końcowe na szerokości ścieżki
			var goalCells = [];
			for (var i = -1; i <= 1; i++) {
				// Sprawdzamy środek, lewo i prawo od punktu docelowego
				var cell = grid.getCell(spawner.goalX + i, spawner.goalY);
				// Upewniamy się, że komórka istnieje i jest częścią ścieżki (type 0)
				if (cell && cell.type === 0) {
					goalCells.push(cell);
				}
			}
			// Jeśli znaleziono jakiekolwiek komórki docelowe, oblicz ścieżkę do nich
			if (goalCells.length > 0) {
				grid.calculatePath(spawner.id, goalCells);
			}
			// --- KONIEC POPRAWKI ---
		});
	}
	setupStatsPanel();
	setupUIAndPanels();
}
function handlePanelClick(x, y) {
	var aPanelIsOpen = isBuildPanelOpen || isMagicPanelOpen || isArmyPanelOpen;
	if (!aPanelIsOpen) {
		return false;
	}
	var activePanel;
	var itemTypes;
	if (isBuildPanelOpen) {
		activePanel = currentActiveView === 'gate' ? buildPanelContainer : castleBuildPanel;
		itemTypes = [SourceTower, SourceBuilding];
	} else if (isMagicPanelOpen) {
		activePanel = magicPanelContainer;
		itemTypes = [SourceSpell];
	} else if (isArmyPanelOpen) {
		activePanel = armyPanelContainer;
		itemTypes = [SourceUnit];
	}
	var localClickPos = {
		x: x - activePanel.x,
		y: y - activePanel.y
	};
	var sourceItems = activePanel.children.filter(function (c) {
		for (var i = 0; i < itemTypes.length; i++) {
			if (c instanceof itemTypes[i]) {
				return true;
			}
		}
		return false;
	});
	for (var i = 0; i < sourceItems.length; i++) {
		var item = sourceItems[i];
		var itemLeft = item.x - item.width / 2;
		var itemRight = item.x + item.width / 2;
		var itemTop = item.y - item.height / 2;
		var itemBottom = item.y + item.height / 2;
		if (localClickPos.x >= itemLeft && localClickPos.x <= itemRight && localClickPos.y >= itemTop && localClickPos.y <= itemBottom) {
			if (item instanceof SourceUnit) {
				item.down();
				return true;
			}
			if (item instanceof SourceTower || item instanceof SourceBuilding) {
				isDragging = true;
				placementPreview.visible = true;
				var activeGrid = currentActiveView === 'gate' ? grid : castleGrid;
				var itemSubType = item.towerType || item.buildingType;
				placementPreview.itemType = item.towerType ? 'tower' : 'building';
				placementPreview.subType = itemSubType;
				if (placementPreview.itemType === 'tower') {
					placementPreview.itemSize = {
						w: 2,
						h: 2
					};
				} else {
					placementPreview.itemSize = BUILDING_DATA[itemSubType].size;
				}
				placementPreview.updateAppearance();
				if (currentActiveView === 'gate') {
					buildableTilesLayer.visible = true;
				} else {
					castleBuildableTilesLayer.visible = true;
				}
				placementPreview.snapToGrid(x, y, activeGrid);
				return true;
			}
			if (item instanceof SourceSpell) {
				var spellData = SPELL_DATA[item.spellId];
				if (mana >= spellData.cost) {
					isDraggingSpell = true;
					spellPreview.spellId = item.spellId;
					spellPreview.updateAppearance(spellData, true);
					spellPreview.updatePosition(x, y);
					showSpellOverlay();
				} else {
					var notification = game.addChild(new Notification("Not enough mana!"));
					notification.x = 2048 / 2;
					notification.y = grid.height - 50;
				}
				return true;
			}
		}
	}
	return false;
}
function handleClickOnMap(x, y) {
	if (rerollButton.visible) {
		var width = 300;
		var height = 120;
		var left = rerollButton.x - width / 2;
		var right = rerollButton.x + width / 2;
		var top = rerollButton.y - height / 2;
		var bottom = rerollButton.y + height / 2;
		if (x >= left && x <= right && y >= top && y <= bottom) {
			return;
		}
	}
	if (isMenuTransitioning) {
		return;
	}
	var upgradeMenuVisible = game.children.some(function (child) {
		return child instanceof UpgradeMenu || child instanceof BuildingInfoMenu;
	});
	if (upgradeMenuVisible) {
		return;
	}
	var aPanelIsOpen = isBuildPanelOpen || isMagicPanelOpen || isArmyPanelOpen;
	if (aPanelIsOpen) {
		var activePanel;
		if (isBuildPanelOpen) {
			activePanel = currentActiveView === 'gate' ? buildPanelContainer : castleBuildPanel;
		} else if (isMagicPanelOpen) {
			activePanel = magicPanelContainer;
		} else if (isArmyPanelOpen) {
			activePanel = armyPanelContainer;
		}
		if (activePanel && !activePanel.getBounds().contains(x, y)) {
			if (isBuildPanelOpen) {
				toggleBuildPanel(activePanel, 'close');
			}
			if (isMagicPanelOpen) {
				toggleMagicPanel(magicPanelContainer, 'close');
			}
			if (isArmyPanelOpen) {
				toggleArmyPanel(armyPanelContainer, 'close');
			}
			return;
		}
	}
	var clickedOnSomething = false;
	if (currentActiveView === 'gate') {
		for (var i = 0; i < towers.length; i++) {
			var tower = towers[i];
			var towerBounds = tower.getBounds();
			if (towerBounds.contains(x - tower.x + tower.width / 2, y - tower.y + tower.height / 2)) {
				tower.down(x, y);
				clickedOnSomething = true;
				break;
			}
		}
	} else {
		for (var i = 0; i < castleBuildings.length; i++) {
			var building = castleBuildings[i];
			var buildingWidth = building.size.w * CELL_SIZE;
			var buildingHeight = building.size.h * CELL_SIZE;
			if (x > building.x && x < building.x + buildingWidth && y > building.y && y < building.y + buildingHeight) {
				if (typeof building.down === 'function') {
					building.down();
				}
				clickedOnSomething = true;
				break;
			}
		}
	}
	if (!clickedOnSomething) {
		closeActiveUpgradeMenu();
		game.children.forEach(function (child) {
			if (child instanceof BuildingInfoMenu) {
				hideBuildingInfoMenu(child);
			}
		});
	}
}
function handleItemDrop(x, y) {
	if (isDragging) {
		isDragging = false;
		placementPreview.visible = false;
		if (currentActiveView === 'gate') {
			buildableTilesLayer.visible = false;
			if (placementPreview.canPlace) {
				placeTower(placementPreview.gridX, placementPreview.gridY, placementPreview.subType);
			}
		} else {
			castleBuildableTilesLayer.visible = false;
			if (placementPreview.canPlace) {
				placeBuilding(placementPreview.subType, placementPreview.gridX, placementPreview.gridY);
			}
		}
		if (isBuildPanelOpen) {
			var targetPanel = currentActiveView === 'gate' ? buildPanelContainer : castleBuildPanel;
			toggleBuildPanel(targetPanel, 'close');
		}
		return true;
	}
	return false;
}
function handleSpellCast(x, y) {
	if (isDraggingSpell) {
		isDraggingSpell = false;
		spellPreview.visible = false;
		spellPreview.children[0].tint = 0x00BFFF;
		LK.setTimeout(function () {
			hideSpellOverlay();
		}, 1500);
		var spellData = SPELL_DATA[spellPreview.spellId];
		if (mana >= spellData.cost) {
			var spellEffect;
			if (spellPreview.spellId === 'summon_golem') {
				var gridX = Math.floor((x - grid.x) / CELL_SIZE);
				var gridY = Math.floor((y - grid.y) / CELL_SIZE);
				var cell = grid.getCell(gridX, gridY);
				if (cell && cell.type === 0) {
					setMana(mana - spellData.cost);
					var golemX = grid.x + gridX * CELL_SIZE + CELL_SIZE / 2;
					var golemY = grid.y + gridY * CELL_SIZE + CELL_SIZE / 2;
					var golemUnit = new Golem(golemX, golemY);
					golemUnit.visible = false;
					friendlyUnitLayer.addChild(golemUnit);
					friendlyUnits.push(golemUnit);
					var summonEffect = new GolemSummonEffect(golemX, golemY, function () {
						golemUnit.visible = true;
					});
					spellEffectLayer.addChild(summonEffect);
				} else {
					var notification = game.addChild(new Notification("Cannot summon here!"));
					notification.x = 2048 / 2;
					notification.y = grid.height - 50;
				}
			} else {
				setMana(mana - spellData.cost);
				switch (spellPreview.spellId) {
					case 'fire_wall':
						spellEffect = new FireWall(x, y, spellData);
						break;
					case 'lightning_stun':
						spellEffect = new ThunderstormEffect(x, y, spellData);
						break;
					case 'healing_field':
						spellEffect = new HealingFieldEffect(x, y, spellData);
						break;
					case 'curse':
						spellEffect = new CurseEffect(x, y, spellData);
						break;
				}
				if (spellEffect) {
					if (spellPreview.spellId === 'lightning_stun') {
						game.addChild(spellEffect);
					} else {
						spellEffectLayer.addChild(spellEffect);
					}
					if (spellPreview.spellId === 'fire_wall') {
						activeSpells.push(spellEffect);
					}
				}
			}
		}
		if (isMagicPanelOpen) {
			toggleMagicPanel(magicPanelContainer, 'close');
		}
		return true;
	}
	return false;
}
game.down = function (x, y, obj) {
	if (currentScreenState !== 'gameplay') {
		if (obj && obj.down) {
			obj.down();
		}
		return;
	}
	if (obj && typeof obj.down === 'function') {
		obj.down();
		return;
	}
	if (handlePanelClick(x, y)) {
		return;
	}
	handleClickOnMap(x, y);
};
game.move = function (x, y, obj) {
	if (currentScreenState !== 'gameplay') {
		return;
	}
	if (isDragging) {
		var activeGrid = currentActiveView === 'gate' ? grid : castleGrid;
		var yOffset = currentActiveView === 'gate' ? CELL_SIZE * 1.5 : 0;
		placementPreview.snapToGrid(x, y - yOffset, activeGrid);
	} else if (isDraggingSpell) {
		spellPreview.updatePosition(x, y);
		if (spellPreview.spellId === 'summon_golem') {
			var gridX = Math.floor((x - grid.x) / CELL_SIZE);
			var gridY = Math.floor((y - grid.y) / CELL_SIZE);
			var cell = grid.getCell(gridX, gridY);
			var canPlace = cell && cell.type === 0;
			var activeGraphic = spellPreview.getActiveGraphic();
			if (activeGraphic) {
				activeGraphic.tint = canPlace ? 0x00BFFF : 0xFF0000;
			}
		}
	}
};
game.up = function (x, y, obj) {
	if (currentScreenState !== 'gameplay') {
		return;
	}
	if (panelActionTaken) {
		panelActionTaken = false;
		return;
	}
	if (handleItemDrop(x, y)) {
		return;
	}
	if (handleSpellCast(x, y)) {
		return;
	}
	if (isDraggingSpell) {
		isDraggingSpell = false;
		spellPreview.visible = false;
		hideSpellOverlay();
	}
	var clickedOnMenu = false;
	var upgradeMenus = game.children.filter(function (child) {
		return child instanceof UpgradeMenu;
	});
	if (upgradeMenus.length > 0) {
		for (var i = 0; i < upgradeMenus.length; i++) {
			var menu = upgradeMenus[i];
			var menuBounds = menu.getBounds();
			if (menuBounds.contains(x, y)) {
				clickedOnMenu = true;
				break;
			}
		}
	}
	if (!clickedOnMenu && selectedTower) {
		closeActiveUpgradeMenu();
	}
};
function updateGameLogic() {
	if (isBuildPhase) {
		if (buildPhaseTimer > 0) {
			buildPhaseTimer--;
			timerText.setText("Build Time: " + Math.ceil(buildPhaseTimer / 60));
		} else {
			isBuildPhase = false;
			timerText.visible = false;
			waveInProgress = true;
			waveSpawned = false;
		}
	} else if (waveInProgress) {
		if (!waveSpawned) {
			spawnQueue = [];
			waveClock = 0;
			enemiesKilled = 0;
			var waveData = levelData.waves[currentWave - 1];
			if (waveData && waveData.phases) {
				var allEnemiesInWave = [];
				var currentTimeOffset = 0;
				var globalUnitIndex = 0;
				waveData.phases.forEach(function (phase) {
					currentTimeOffset += phase.delay || 0;
					var timeInThisPhase = 0;
					phase.units.forEach(function (unitGroup) {
						var spawner = levelData.spawnPoints.find(function (sp) {
							return sp.id === unitGroup.spawner;
						});
						if (!spawner || spawner.lanes <= 0) {
							return;
						}
						// --- POCZĄTEK NOWEJ LOGIKI PAROWANIA ---
						// Pętla iteruje teraz co liczbę rzędów (czyli co parę)
						for (var i = 0; i < unitGroup.count; i += spawner.lanes) {
							var pairIndex = i / spawner.lanes;
							var spawnTimeForPair = currentTimeOffset + pairIndex * (phase.interval || 120);
							// Ta pętla tworzy jednostki w parze (lub pojedynczo, jeśli 1 rząd)
							for (var j = 0; j < spawner.lanes; j++) {
								if (i + j < unitGroup.count) {
									// Zabezpieczenie dla nieparzystej liczby wrogów
									spawnQueue.push({
										unitData: {
											spawner: unitGroup.spawner,
											type: unitGroup.type,
											isBoss: unitGroup.isBoss || false
										},
										spawnTime: spawnTimeForPair,
										// Ten sam czas dla całej pary
										unitIndex: globalUnitIndex
									});
									allEnemiesInWave.push(unitGroup.type);
									globalUnitIndex++;
								}
							}
						}
						// --- KONIEC NOWEJ LOGIKI PAROWANIA ---
						timeInThisPhase += Math.ceil(unitGroup.count / spawner.lanes) * (phase.interval || 120);
					});
					currentTimeOffset += timeInThisPhase;
				});
				enemiesInCurrentWave = allEnemiesInWave.length;
				updateUI();
			}
			waveSpawned = true;
		}
		waveClock++;
		if (spawnQueue.length > 0 && waveClock >= spawnQueue[0].spawnTime) {
			var spawnData = spawnQueue.shift();
			var spawner = levelData.spawnPoints.find(function (sp) {
				return sp.id === spawnData.unitData.spawner;
			});
			if (spawner) {
				var enemy = new Enemy(spawnData.unitData.type, spawnData.unitData.spawner);
				enemy.laneIndex = spawnData.unitIndex % spawner.lanes;
				var laneOffset = (enemy.laneIndex - (spawner.lanes - 1) / 2) * spawner.laneOffset;
				enemy.currentCellX = spawner.startX + laneOffset;
				enemy.currentCellY = spawner.startY;
				enemy.cellX = spawner.startX;
				enemy.cellY = spawner.startY;
				enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
				enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
				enemy.waveNumber = currentWave;
				if (spawnData.unitData.isBoss) {
					enemy.isBoss = true;
				}
				var healthMultiplier = Math.pow(1.15, currentWave);
				enemy.maxHealth = Math.round(enemy.maxHealth * healthMultiplier);
				enemy.health = enemy.maxHealth;
				if (enemy.isFlying) {
					enemyLayerTop.addChild(enemy);
					if (enemy.shadow) {
						enemyLayerMiddle.addChild(enemy.shadow);
					}
				} else {
					enemyLayerBottom.addChild(enemy);
				}
				enemies.push(enemy);
			}
		}
		if (spawnQueue.length === 0 && enemies.length === 0) {
			waveInProgress = false;
			if (numberOfTaverns > 0) {
				var baseTavernIncome = numberOfTaverns * 30;
				var populationBonus = people * 2;
				var totalTavernIncome = baseTavernIncome + populationBonus;
				setGold(gold + totalTavernIncome);
				var notification = game.addChild(new Notification("+" + totalTavernIncome + "g from Taverns"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 150;
			}
			currentWave++;
			if (currentWave > totalWaves) {
				LK.showYouWin();
			} else {
				isBuildPhase = true;
				buildPhaseTimer = 60 * 10;
			}
		}
	}
}
function updateGameObjects() {
	if (friendlyUnits) {
		for (var i = 0; i < friendlyUnits.length; i++) {
			friendlyUnits[i].update();
		}
	}
	if (activeSpells) {
		for (var i = activeSpells.length - 1; i >= 0; i--) {
			if (activeSpells[i]) {
				activeSpells[i].update();
			}
		}
	}
	if (peopleRegenQueue) {
		for (var i = peopleRegenQueue.length - 1; i >= 0; i--) {
			var regenTime = getPeopleRegenTime();
			if (LK.ticks - peopleRegenQueue[i] >= regenTime) {
				if (people < maxPeople) {
					people++;
					updateUI();
				}
				peopleRegenQueue.splice(i, 1);
			}
		}
	}
	for (var i = 0; i < towers.length; i++) {
		towers[i].update();
	}
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		if (!bullet.parent) {
			bullets.splice(i, 1);
		} else {
			bullet.update();
		}
	}
	for (var a = enemies.length - 1; a >= 0; a--) {
		var enemy = enemies[a];
		if (enemy.health <= 0) {
			enemiesKilled++;
			updateUI();
			var goldEarned = enemy.goldValue || 0;
			setGold(gold + goldEarned);
			if (isManaUnlocked) {
				var manaEarned = 0;
				switch (enemy.manaCategory) {
					case 'weak':
						manaEarned = 1;
						break;
					case 'strong':
						manaEarned = 2;
						break;
					case 'special':
						manaEarned = 5;
						break;
					case 'boss':
						manaEarned = 25;
						break;
				}
				setMana(mana + manaEarned);
			}
			gateContainer.addChild(new GoldIndicator(goldEarned, enemy.x, enemy.y));
			if (enemy.parent) {
				enemy.parent.removeChild(enemy);
			}
			if (enemy.shadow && enemy.shadow.parent) {
				enemy.shadow.parent.removeChild(enemy.shadow);
			}
			enemies.splice(a, 1);
			continue;
		}
		if (enemy.update()) {
			if (enemy.parent) {
				enemy.parent.removeChild(enemy);
			}
			if (enemy.shadow && enemy.shadow.parent) {
				enemy.shadow.parent.removeChild(enemy.shadow);
			}
			enemies.splice(a, 1);
			lives = Math.max(0, lives - 1);
			updateUI();
			if (lives <= 0) {
				LK.showGameOver();
			}
		}
	}
	towerLayer.children.sort(function (a, b) {
		return a.y - b.y;
	});
	friendlyUnitLayer.children.sort(function (a, b) {
		return a.y - b.y;
	});
	enemyLayerBottom.children.sort(function (a, b) {
		return a.y - b.y;
	});
}
function updatePreviews() {
	if (placementPreview.visible) {
		var activeGrid = currentActiveView === 'gate' ? grid : castleGrid;
		placementPreview.updatePlacementStatus(activeGrid);
	}
}
game.update = function () {
	if (currentScreenState !== 'gameplay') {
		return;
	}
	updateGameLogic();
	updateGameObjects();
	updatePreviews();
};
showTitleScreen();

===================================================================
--- original.js
+++ change.js
@@ -495,11 +495,13 @@
 		}
 	});
 	return self;
 });
-var Enemy = Container.expand(function (type) {
+var Enemy = Container.expand(function (type, spawnerId) {
 	var self = Container.call(this);
 	self.type = type || 'normal';
+	self.spawnerId = spawnerId;
+	self.laneIndex = 0;
 	self.speed = 0.01;
 	self.originalSpeed = self.speed;
 	self.slowDuration = 0;
 	self.slowFactor = 1;
@@ -538,39 +540,39 @@
 		case 'shield':
 			self.maxHealth = 94;
 			self.damage = 3;
 			self.manaCategory = 'strong';
-			self.goldValue = 30;
+			self.goldValue = 36;
 			break;
 		case 'rider':
 			self.maxHealth = 78;
 			self.damage = 6;
 			self.speed *= 1.5;
 			self.manaCategory = 'strong';
-			self.goldValue = 49;
+			self.goldValue = 59;
 			break;
 		case 'chieftain':
 			self.maxHealth = 524;
 			self.damage = 10;
 			self.isBoss = true;
 			self.manaCategory = 'boss';
-			self.goldValue = 253;
+			self.goldValue = 304;
 			break;
 		case 'archer':
 			self.maxHealth = 31;
 			self.damage = 7;
 			self.attackSpeed = 48;
 			self.isRanged = true;
 			self.range = 6 * CELL_SIZE;
 			self.manaCategory = 'strong';
-			self.goldValue = 28;
+			self.goldValue = 34;
 			break;
 		case 'normal':
 		default:
 			self.maxHealth = 62;
 			self.damage = 4;
 			self.manaCategory = 'weak';
-			self.goldValue = 16;
+			self.goldValue = 19;
 			break;
 	}
 	self.originalSpeed = self.speed;
 	self.health = self.maxHealth;
@@ -583,24 +585,8 @@
 	if (self.isBoss) {
 		enemyGraphics.scaleX = 1.8;
 		enemyGraphics.scaleY = 1.8;
 	}
-	if (self.isFlying) {
-		self.shadow = new Container();
-		var shadowGraphics = self.shadow.attachAsset(assetId || 'enemy', {
-			anchorX: 0.5,
-			anchorY: 0.5
-		});
-		shadowGraphics.tint = 0x000000;
-		shadowGraphics.alpha = 0.4;
-		if (self.isBoss) {
-			shadowGraphics.scaleX = 1.8;
-			shadowGraphics.scaleY = 1.8;
-		}
-		self.shadow.x = 20;
-		self.shadow.y = 20;
-		shadowGraphics.rotation = enemyGraphics.rotation;
-	}
 	var healthBarOutline = self.attachAsset('healthBarOutline', {
 		anchorX: 0,
 		anchorY: 0.5
 	});
@@ -722,8 +708,18 @@
 			} else {
 				self.speed *= self.slowFactor;
 			}
 		}
+		if (self.isBurning) {
+			if (LK.ticks - self.lastBurnTick >= 60) {
+				self.takeDamage(self.burnDamage);
+				self.lastBurnTick = LK.ticks;
+			}
+			self.burnDuration--;
+			if (self.burnDuration <= 0) {
+				self.isBurning = false;
+			}
+		}
 		if (self.health <= 0) {
 			self.health = 0;
 			self.healthBar.width = 0;
 			return false;
@@ -766,17 +762,33 @@
 					self.y += moveY / moveMagnitude * self.combatSpeed;
 				}
 			}
 		} else {
-			if (grid.updateEnemy(self)) {
-				return true;
-			}
-			if (self.currentTarget) {
-				var ox = self.currentTarget.x - self.currentCellX;
-				var oy = self.currentTarget.y - self.currentCellY;
-				if (ox !== 0 || oy !== 0) {
-					var angle = Math.atan2(oy, ox);
+			var currentCell = grid.getCell(Math.round(self.currentCellX), Math.round(self.currentCellY));
+			if (currentCell && currentCell.targets[self.spawnerId]) {
+				if (grid.updateEnemy(self)) {
+					return true;
 				}
+			} else {
+				var recoveryTarget = null;
+				var minRecoveryDist = Infinity;
+				for (var i = 0; i < grid.cells.length; i++) {
+					for (var j = 0; j < grid.cells[i].length; j++) {
+						var cell = grid.cells[i][j];
+						if (cell.targets[self.spawnerId]) {
+							var distSq = Math.pow(self.x - (grid.x + i * CELL_SIZE), 2) + Math.pow(self.y - (grid.y + j * CELL_SIZE), 2);
+							if (distSq < minRecoveryDist) {
+								minRecoveryDist = distSq;
+								recoveryTarget = cell;
+							}
+						}
+					}
+				}
+				if (recoveryTarget) {
+					var angle = Math.atan2(grid.y + recoveryTarget.y * CELL_SIZE - self.y, grid.x + recoveryTarget.x * CELL_SIZE - self.x);
+					self.x += Math.cos(angle) * self.combatSpeed;
+					self.y += Math.sin(angle) * self.combatSpeed;
+				}
 			}
 		}
 		healthBarOutline.y = healthBarBG.y = healthBar.y = -enemyGraphics.height / 2 - 10;
 		return false;
@@ -797,9 +809,9 @@
 		frameSprite.visible = false;
 		allFrames.push(frameSprite);
 	}
 	var currentFrame = 0;
-	var frameDuration = 4;
+	var frameDuration = 5;
 	var frameTicker = 0;
 	if (allFrames.length > 0) {
 		allFrames[currentFrame].visible = true;
 	}
@@ -1048,11 +1060,8 @@
 		}
 		if (enemies.length === 0) {
 			return;
 		}
-		if (self.isRanged) {
-			return;
-		}
 		var gridX = Math.floor((self.x - grid.x) / CELL_SIZE);
 		var gridY = Math.floor((self.y - grid.y) / CELL_SIZE);
 		var currentCell = grid.getCell(gridX, gridY);
 		var targetCell = null;
@@ -1213,8 +1222,15 @@
 	healthBarBG.x = healthBar.x = -healthBar.width / 2 - .5;
 	healthBar.tint = 0x00ff00;
 	healthBarBG.tint = 0xff0000;
 	self.healthBar = healthBar;
+	self.takeDamage = function (amount) {
+		self.health -= amount;
+		if (self.health < 0) {
+			self.health = 0;
+		}
+		self.healthBar.width = self.health / self.maxHealth * 70;
+	};
 	self.findClosestEnemy = function () {
 		var closestEnemy = null;
 		var minDistanceSq = self.range * self.range;
 		for (var i = 0; i < enemies.length; i++) {
@@ -1331,18 +1347,16 @@
 });
 var Grid = Container.expand(function (gridWidth, gridHeight) {
 	var self = Container.call(this);
 	self.cells = [];
-	self.spawns = [];
-	self.goals = [];
 	for (var i = 0; i < gridWidth; i++) {
 		self.cells[i] = [];
 		for (var j = 0; j < gridHeight; j++) {
 			self.cells[i][j] = {
-				score: 0,
-				pathId: 0,
-				aggressionScore: 0,
-				aggressionPathId: 0,
+				targets: {},
+				score: {},
+				aggressionTargets: {},
+				aggressionScore: {},
 				towersInRange: [],
 				specialEffect: null
 			};
 		}
@@ -1351,197 +1365,86 @@
 		for (var j = 0; j < gridHeight; j++) {
 			var cell = self.cells[i][j];
 			cell.x = i;
 			cell.y = j;
-			cell.upLeft = self.cells[i - 1] && self.cells[i - 1][j - 1];
 			cell.up = self.cells[i - 1] && self.cells[i - 1][j];
-			cell.upRight = self.cells[i - 1] && self.cells[i - 1][j + 1];
 			cell.left = self.cells[i][j - 1];
 			cell.right = self.cells[i][j + 1];
-			cell.downLeft = self.cells[i + 1] && self.cells[i + 1][j - 1];
 			cell.down = self.cells[i + 1] && self.cells[i + 1][j];
-			cell.downRight = self.cells[i + 1] && self.cells[i + 1][j + 1];
-			cell.neighbors = [cell.upLeft, cell.up, cell.upRight, cell.right, cell.downRight, cell.down, cell.downLeft, cell.left];
-			cell.targets = [];
-			cell.aggressionTargets = [];
 		}
 	}
 	self.getCell = function (x, y) {
 		return self.cells[x] && self.cells[x][y];
 	};
-	self.pathFind = function () {
-		var before = new Date().getTime();
-		self.goals = [];
-		for (var i = 0; i < gridWidth; i++) {
-			for (var j = 0; j < gridHeight; j++) {
-				if (self.cells[i][j].type === 4) {
-					self.goals.push(self.cells[i][j]);
-				}
-			}
-		}
-		var toProcess = self.goals.concat([]);
-		maxScore = 0;
-		pathId += 1;
+	self.calculatePath = function (pathId, goalCell) {
+		var toProcess = [goalCell];
+		var pathCounter = Math.random();
 		for (var a = 0; a < toProcess.length; a++) {
-			toProcess[a].pathId = pathId;
-			toProcess[a].score = 0;
+			toProcess[a].pathId = pathCounter;
+			toProcess[a].score[pathId] = 0;
 		}
+		var maxScore = 0;
 		function processNode(node, targetValue, targetNode) {
-			if (node && (node.type === 0 || node.type === 3 || node.type === 4)) {
-				if (node.pathId < pathId || targetValue < node.score) {
-					node.targets = [targetNode];
-				} else if (node.pathId == pathId && targetValue == node.score) {
-					node.targets.push(targetNode);
-				}
-				if (node.pathId < pathId || targetValue < node.score) {
-					node.score = targetValue;
-					if (node.pathId != pathId) {
+			if (node && (node.type === 0 || node.type === 4)) {
+				if (!node.score[pathId] || targetValue < node.score[pathId]) {
+					node.targets[pathId] = [targetNode];
+					node.score[pathId] = targetValue;
+					if (node.pathId != pathCounter) {
 						toProcess.push(node);
+						node.pathId = pathCounter;
 					}
-					node.pathId = pathId;
 					if (targetValue > maxScore) {
 						maxScore = targetValue;
 					}
+				} else if (targetValue === node.score[pathId]) {
+					node.targets[pathId].push(targetNode);
 				}
 			}
 		}
 		while (toProcess.length) {
 			var nodes = toProcess;
 			toProcess = [];
 			for (var a = 0; a < nodes.length; a++) {
 				var node = nodes[a];
-				var targetScore = node.score + 14142;
-				if (node.up && node.left && (node.up.type === 0 || node.up.type === 3) && (node.left.type === 0 || node.left.type === 3)) {
-					processNode(node.upLeft, targetScore, node);
-				}
-				if (node.up && node.right && (node.up.type === 0 || node.up.type === 3) && (node.right.type === 0 || node.right.type === 3)) {
-					processNode(node.upRight, targetScore, node);
-				}
-				if (node.down && node.right && (node.down.type === 0 || node.down.type === 3) && (node.right.type === 0 || node.right.type === 3)) {
-					processNode(node.downRight, targetScore, node);
-				}
-				if (node.down && node.left && (node.down.type === 0 || node.down.type === 3) && (node.left.type === 0 || node.left.type === 3)) {
-					processNode(node.downLeft, targetScore, node);
-				}
-				targetScore = node.score + 10000;
+				var targetScore = node.score[pathId] + 10000;
 				processNode(node.up, targetScore, node);
 				processNode(node.right, targetScore, node);
 				processNode(node.down, targetScore, node);
 				processNode(node.left, targetScore, node);
 			}
 		}
-		self.spawns = [];
-		for (var i = 0; i < gridWidth; i++) {
-			for (var j = 0; j < gridHeight; j++) {
-				if (self.cells[i][j].type === 3) {
-					self.spawns.push(self.cells[i][j]);
-				}
-			}
-		}
-		for (var a = 0; a < self.spawns.length; a++) {
-			if (self.spawns[a].pathId != pathId) {
-				return true;
-			}
-		}
-		for (var a = 0; a < enemies.length; a++) {
-			var enemy = enemies[a];
-			if (enemy.isFlying) {
-				continue;
-			}
-			var target = self.getCell(enemy.cellX, enemy.cellY);
-			if (enemy.currentTarget) {
-				if (enemy.currentTarget.pathId != pathId) {
-					if (!target || target.pathId != pathId) {
-						return true;
-					}
-				}
-			} else if (!target || target.pathId != pathId) {
-				return true;
-			}
-		}
 	};
-	self.calculateAggressionPath = function () {
-		var toProcess = self.spawns.concat([]);
-		var aggressionPathId = pathId + 1;
-		for (var a = 0; a < toProcess.length; a++) {
-			toProcess[a].aggressionPathId = aggressionPathId;
-			toProcess[a].aggressionScore = 0;
-		}
-		function processAggressionNode(node, targetValue, targetNode) {
-			if (node && (node.type === 0 || node.type === 3 || node.type === 4)) {
-				if (node.aggressionPathId < aggressionPathId || targetValue < node.aggressionScore) {
-					node.aggressionTargets = [targetNode];
-				} else if (node.aggressionPathId == aggressionPathId && targetValue == node.aggressionScore) {
-					node.aggressionTargets.push(targetNode);
-				}
-				if (node.aggressionPathId < aggressionPathId || targetValue < node.aggressionScore) {
-					node.aggressionScore = targetValue;
-					if (node.aggressionPathId != aggressionPathId) {
-						toProcess.push(node);
-					}
-					node.aggressionPathId = aggressionPathId;
-				}
-			}
-		}
-		while (toProcess.length) {
-			var nodes = toProcess;
-			toProcess = [];
-			for (var a = 0; a < nodes.length; a++) {
-				var node = nodes[a];
-				var targetScore = node.aggressionScore + 10000;
-				processAggressionNode(node.up, targetScore, node);
-				processAggressionNode(node.right, targetScore, node);
-				processAggressionNode(node.down, targetScore, node);
-				processAggressionNode(node.left, targetScore, node);
-			}
-		}
-	};
 	self.renderDebug = function () {};
 	self.updateEnemy = function (enemy) {
 		var cell = grid.getCell(enemy.cellX, enemy.cellY);
-		if (cell && cell.type == 4) {
+		if (cell && cell.type === 4) {
 			return true;
 		}
-		if (enemy.isFlying && enemy.shadow) {
-			enemy.shadow.x = enemy.x + 20;
-			enemy.shadow.y = enemy.y + 20;
-			if (enemy.children[0] && enemy.shadow.children[0]) {
-				enemy.shadow.children[0].rotation = enemy.children[0].rotation;
-			}
-		}
 		if (enemy.isFlying) {
-			if (!enemy.flyingTarget) {
-				enemy.flyingTarget = self.goals[Math.floor(Math.random() * self.goals.length)];
-			}
-			var ox = enemy.flyingTarget.x - enemy.currentCellX;
-			var oy = enemy.flyingTarget.y - enemy.currentCellY;
-			var dist = Math.sqrt(ox * ox + oy * oy);
-			if (dist < enemy.speed) {
-				return true;
-			}
-			var angle = Math.atan2(oy, ox);
-			enemy.currentCellX += Math.cos(angle) * enemy.speed;
-			enemy.currentCellY += Math.sin(angle) * enemy.speed;
-			enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
-			enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
-			enemy.cellX = Math.round(enemy.currentCellX);
-			enemy.cellY = Math.round(enemy.currentCellY);
+			// Logika dla latajacych zostaje uproszczona, mozna rozbudowac
 			return false;
 		}
 		if (!enemy.currentTarget) {
-			if (cell) {
-				enemy.currentTarget = cell.targets[Math.floor(Math.random() * cell.targets.length)];
+			if (cell && cell.targets[enemy.spawnerId]) {
+				var targets = cell.targets[enemy.spawnerId];
+				enemy.currentTarget = targets[Math.floor(Math.random() * targets.length)];
 			}
 		}
 		if (enemy.currentTarget) {
-			var ox = enemy.currentTarget.x - enemy.currentCellX;
-			var oy = enemy.currentTarget.y - enemy.currentCellY;
+			var laneData = levelData.spawnPoints.find(function (sp) {
+				return sp.id === enemy.spawnerId;
+			});
+			var laneOffset = (enemy.laneIndex - (laneData.lanes - 1) / 2) * laneData.laneOffset;
+			var targetX = enemy.currentTarget.x + laneOffset;
+			var targetY = enemy.currentTarget.y;
+			var ox = targetX - enemy.currentCellX;
+			var oy = targetY - enemy.currentCellY;
 			var dist = Math.sqrt(ox * ox + oy * oy);
 			if (dist < enemy.speed) {
-				enemy.currentCellX = enemy.currentTarget.x;
-				enemy.currentCellY = enemy.currentTarget.y;
-				enemy.cellX = Math.round(enemy.currentCellX);
-				enemy.cellY = Math.round(enemy.currentCellY);
+				enemy.currentCellX = targetX;
+				enemy.currentCellY = targetY;
+				enemy.cellX = Math.round(enemy.currentTarget.x);
+				enemy.cellY = Math.round(enemy.currentTarget.y);
 				enemy.currentTarget = undefined;
 			} else {
 				var angle = Math.atan2(oy, ox);
 				enemy.currentCellX += Math.cos(angle) * enemy.speed;
@@ -1693,9 +1596,9 @@
 		frameSprite.visible = false;
 		allFrames.push(frameSprite);
 	}
 	var currentFrame = 0;
-	var frameDuration = 4;
+	var frameDuration = 5;
 	var frameTicker = 0;
 	if (allFrames.length > 0) {
 		allFrames[currentFrame].visible = true;
 	}
@@ -2700,9 +2603,19 @@
 					cell.type = 1;
 				}
 			}
 		}
-		grid.pathFind();
+		// --- POCZĄTEK POPRAWKI ---
+		// Przeliczamy na nowo wszystkie zdefiniowane ścieżki
+		if (levelData.spawnPoints) {
+			levelData.spawnPoints.forEach(function (spawner) {
+				var goalCell = grid.getCell(spawner.goalX, spawner.goalY);
+				if (goalCell) {
+					grid.calculatePath(spawner.id, goalCell);
+				}
+			});
+		}
+		// --- KONIEC POPRAWKI ---
 		if (selectedTower === self.tower) {
 			selectedTower = null;
 		}
 		var towerIndex = towers.indexOf(self.tower);
@@ -2929,56 +2842,60 @@
 	'guard': {
 		1: {
 			name: 'Guard Tower',
 			cost: 30,
-			damage: 4,
+			damage: 5,
 			fireRate: 60,
-			range: 4 * CELL_SIZE,
+			range: 5 * CELL_SIZE,
 			bulletSpeed: 7,
 			graphic: 'arrow_guard'
 		},
 		2: {
 			name: 'Veteran Guard',
-			cost: 60,
-			damage: 8,
+			cost: 80,
+			// Zwiększono z 60
+			damage: 9,
 			fireRate: 60,
-			range: 4 * CELL_SIZE,
+			range: 5 * CELL_SIZE,
 			bulletSpeed: 7,
 			graphic: 'arrow_guard'
 		},
 		3: {
 			name: 'Elite Guard',
-			cost: 120,
-			damage: 16,
+			cost: 155,
+			// Zwiększono ze 120
+			damage: 17,
 			fireRate: 55,
-			range: 4.5 * CELL_SIZE,
+			range: 5.5 * CELL_SIZE,
 			bulletSpeed: 7,
 			graphic: 'arrow_guard'
 		}
 	},
 	'crossbow': {
 		1: {
 			name: 'Crossbow Tower',
 			cost: 50,
-			damage: 12,
+			damage: 13,
 			fireRate: 150,
 			range: 7 * CELL_SIZE,
 			bulletSpeed: 15,
 			graphic: 'arrow_crossbow'
 		},
 		2: {
 			name: 'Heavy Crossbow',
-			cost: 100,
-			damage: 24,
+			cost: 130,
+			// Zwiększono ze 100
+			damage: 25,
 			fireRate: 150,
 			range: 7 * CELL_SIZE,
 			bulletSpeed: 15,
 			graphic: 'arrow_crossbow'
 		},
 		3: {
 			name: 'Arbalest',
-			cost: 200,
-			damage: 50,
+			cost: 260,
+			// Zwiększono z 200
+			damage: 51,
 			fireRate: 150,
 			range: 7.5 * CELL_SIZE,
 			bulletSpeed: 15,
 			graphic: 'arrow_crossbow'
@@ -2987,45 +2904,48 @@
 	'mage': {
 		1: {
 			name: 'Mage Tower',
 			cost: 40,
-			damage: 6,
+			damage: 7,
 			fireRate: 90,
-			range: 4 * CELL_SIZE,
+			range: 5 * CELL_SIZE,
 			bulletSpeed: 8,
 			bulletType: 'normal',
 			graphic: 'bullet'
 		},
 		'2F': {
 			name: 'Fire Mage',
-			cost: 80,
-			damage: 6,
+			cost: 105,
+			// Zwiększono z 80
+			damage: 7,
 			fireRate: 120,
-			range: 5 * CELL_SIZE,
+			range: 6 * CELL_SIZE,
 			bulletSpeed: 8,
 			bulletType: 'splash',
 			splashDamage: 3,
 			splashRadius: 1 * CELL_SIZE,
 			graphic: 'projectile_fireball'
 		},
 		'3F': {
 			name: 'Pyromancer',
-			cost: 160,
-			damage: 12,
+			cost: 210,
+			// Zwiększono ze 160
+			damage: 13,
 			fireRate: 120,
-			range: 5.5 * CELL_SIZE,
+			range: 6.5 * CELL_SIZE,
 			bulletSpeed: 8,
 			bulletType: 'splash',
 			splashDamage: 8,
 			splashRadius: 1.5 * CELL_SIZE,
 			graphic: 'projectile_fireball'
 		},
 		'2W': {
 			name: 'Water Mage',
-			cost: 80,
-			damage: 4,
+			cost: 105,
+			// Zwiększono z 80
+			damage: 5,
 			fireRate: 120,
-			range: 5 * CELL_SIZE,
+			range: 6 * CELL_SIZE,
 			bulletSpeed: 8,
 			bulletType: 'slow',
 			slowAmount: 0.6,
 			slowDuration: 120,
@@ -3033,12 +2953,13 @@
 			graphic: ['ice_spike_1', 'ice_spike_2', 'ice_spike_3', 'ice_spike_4', 'ice_spike_5']
 		},
 		'3W': {
 			name: 'Ice Archmage',
-			cost: 160,
-			damage: 10,
+			cost: 210,
+			// Zwiększono ze 160
+			damage: 11,
 			fireRate: 110,
-			range: 5.5 * CELL_SIZE,
+			range: 6.5 * CELL_SIZE,
 			bulletSpeed: 8,
 			bulletType: 'slow',
 			slowAmount: 0.5,
 			slowDuration: 120,
@@ -3046,12 +2967,13 @@
 			graphic: ['ice_spike_1', 'ice_spike_2', 'ice_spike_3', 'ice_spike_4', 'ice_spike_5']
 		},
 		'2L': {
 			name: 'Lightning Mage',
-			cost: 80,
-			damage: 7,
+			cost: 105,
+			// Zwiększono z 80
+			damage: 8,
 			fireRate: 150,
-			range: 6 * CELL_SIZE,
+			range: 7 * CELL_SIZE,
 			bulletSpeed: 20,
 			bulletType: 'chain',
 			chainTargets: 2,
 			chainDamageFalloff: 2,
@@ -3059,12 +2981,13 @@
 			graphic: 'bullet'
 		},
 		'3L': {
 			name: 'Stormcaller',
-			cost: 160,
-			damage: 15,
+			cost: 210,
+			// Zwiększono ze 160
+			damage: 16,
 			fireRate: 150,
-			range: 6.5 * CELL_SIZE,
+			range: 7.5 * CELL_SIZE,
 			bulletSpeed: 20,
 			bulletType: 'chain',
 			chainTargets: 3,
 			chainDamageFalloff: 2,
@@ -3083,17 +3006,19 @@
 			}
 		},
 		'2A': {
 			name: 'Banner of Fury',
-			cost: 100,
+			cost: 130,
+			// Zwiększono ze 100
 			range: 4 * CELL_SIZE,
 			aura: {
 				'attackSpeed': 1.3
 			}
 		},
 		'2B': {
 			name: 'Banner of Command',
-			cost: 100,
+			cost: 130,
+			// Zwiększono ze 100
 			range: 4 * CELL_SIZE,
 			aura: {
 				'attackSpeed': 1.15,
 				'damage': 1.15
@@ -3222,85 +3147,159 @@
 	1: {
 		levelName: "Level 1: Royal Road",
 		initialGold: 600,
 		initialLives: 20,
-		mapLayout: ["22222222110S011222222222", "22222222AA00011222222222", "222222221100011222222222", "222222221100011222222222", "2222222211000AA222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "22222222110E011222222222"],
+		mapLayout: ["222222221100011222222222", "22222222AA00011222222222", "222222221100011222222222", "222222221100011222222222", "2222222211000AA222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "222222221100011222222222", "22222222110E011222222222"],
 		castleMapLayout: ["11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111", "11111111111111111"],
-		waves: function () {
-			var waves = [{
-				wave: 1,
-				composition: [{
+		spawnPoints: [{
+			id: 'mainPath',
+			startX: 12,
+			startY: 5,
+			goalX: 12,
+			goalY: 34,
+			lanes: 2,
+			laneOffset: 1.2
+		}],
+		waves: [{
+			wave: 1,
+			phases: [{
+				delay: 0,
+				interval: 140,
+				units: [{
+					spawner: 'mainPath',
 					type: 'normal',
-					count: 8
+					count: 12
 				}]
+			}]
+		}, {
+			wave: 2,
+			phases: [{
+				delay: 0,
+				interval: 100,
+				units: [{
+					spawner: 'mainPath',
+					type: 'normal',
+					count: 10
+				}]
 			}, {
-				wave: 2,
-				composition: [{
+				delay: 450,
+				interval: 120,
+				units: [{
+					spawner: 'mainPath',
+					type: 'shield',
+					count: 6
+				}]
+			}]
+		}, {
+			wave: 3,
+			phases: [{
+				delay: 0,
+				interval: 110,
+				units: [{
+					spawner: 'mainPath',
 					type: 'normal',
-					count: 12
+					count: 8
 				}, {
+					spawner: 'mainPath',
 					type: 'shield',
 					count: 3
 				}]
 			}, {
-				wave: 3,
-				composition: [{
-					type: 'normal',
-					count: 8
-				}, {
+				delay: 600,
+				interval: 60,
+				units: [{
+					spawner: 'mainPath',
+					type: 'rider',
+					count: 9
+				}]
+			}]
+		}, {
+			wave: 4,
+			phases: [{
+				delay: 0,
+				interval: 130,
+				units: [{
+					spawner: 'mainPath',
 					type: 'shield',
-					count: 7
-				}, {
+					count: 10
+				}]
+			}, {
+				delay: 240,
+				interval: 100,
+				units: [{
+					spawner: 'mainPath',
 					type: 'archer',
-					count: 3
+					count: 8
 				}]
 			}, {
-				wave: 4,
-				composition: [{
+				delay: 500,
+				interval: 80,
+				units: [{
+					spawner: 'mainPath',
 					type: 'rider',
 					count: 6
-				}, {
+				}]
+			}]
+		}, {
+			wave: 5,
+			phases: [{
+				delay: 0,
+				interval: 70,
+				units: [{
+					spawner: 'mainPath',
+					type: 'normal',
+					count: 15
+				}]
+			}, {
+				delay: 400,
+				interval: 110,
+				units: [{
+					spawner: 'mainPath',
 					type: 'shield',
-					count: 6
+					count: 10
 				}, {
+					spawner: 'mainPath',
 					type: 'archer',
-					count: 4
+					count: 8
 				}]
 			}, {
-				wave: 5,
-				composition: [{
+				delay: 400,
+				interval: 60,
+				units: [{
+					spawner: 'mainPath',
+					type: 'rider',
+					count: 10
+				}]
+			}]
+		}, {
+			wave: 6,
+			phases: [{
+				delay: 0,
+				interval: 100,
+				units: [{
+					spawner: 'mainPath',
 					type: 'shield',
 					count: 10
 				}, {
-					type: 'rider',
-					count: 8
-				}, {
+					spawner: 'mainPath',
 					type: 'archer',
-					count: 6
+					count: 8
 				}]
 			}, {
-				wave: 6,
-				composition: [{
+				delay: 400,
+				interval: 80,
+				units: [{
+					spawner: 'mainPath',
 					type: 'chieftain',
 					count: 1,
 					isBoss: true
 				}, {
-					type: 'shield',
-					count: 8
-				}, {
-					type: 'archer',
-					count: 6
-				}, {
+					spawner: 'mainPath',
 					type: 'rider',
-					count: 4
+					count: 10
 				}]
-			}];
-			for (var i = 0; i < waves.length; i++) {
-				waves[i].wave = i + 1;
-			}
-			return waves;
-		}(),
-		specialTiles: []
+			}]
+		}]
 	}
 };
 var UNIT_DATA = {
 	'swordsman': {
@@ -3959,11 +3958,9 @@
 		tower.placeOnGrid(gridX, gridY);
 		towerLayer.addChild(tower);
 		towers.push(tower);
 		setGold(gold - towerCost);
-		tower.startConstructionAnimation(5, function () {
-			grid.pathFind();
-		});
+		tower.startConstructionAnimation(5, function () {});
 		return true;
 	} else {
 		var notification = game.addChild(new Notification("Not enough gold!"));
 		notification.x = 2048 / 2;
@@ -4086,10 +4083,8 @@
 				}
 			}
 		}
 	}
-	grid.pathFind();
-	grid.calculateAggressionPath();
 	var castleGridWidth = 17;
 	var castleGridHeight = 22;
 	castleGrid = new Grid(castleGridWidth, castleGridHeight);
 	castleGrid.x = (2048 - castleGridWidth * CELL_SIZE) / 2 - 30;
@@ -4431,8 +4426,28 @@
 	}
 	initializeGameState(levelData);
 	setupScene();
 	setupGrid(levelData);
+	if (levelData.spawnPoints) {
+		levelData.spawnPoints.forEach(function (spawner) {
+			// --- POCZĄTEK POPRAWKI ---
+			// Znajdź wszystkie komórki końcowe na szerokości ścieżki
+			var goalCells = [];
+			for (var i = -1; i <= 1; i++) {
+				// Sprawdzamy środek, lewo i prawo od punktu docelowego
+				var cell = grid.getCell(spawner.goalX + i, spawner.goalY);
+				// Upewniamy się, że komórka istnieje i jest częścią ścieżki (type 0)
+				if (cell && cell.type === 0) {
+					goalCells.push(cell);
+				}
+			}
+			// Jeśli znaleziono jakiekolwiek komórki docelowe, oblicz ścieżkę do nich
+			if (goalCells.length > 0) {
+				grid.calculatePath(spawner.id, goalCells);
+			}
+			// --- KONIEC POPRAWKI ---
+		});
+	}
 	setupStatsPanel();
 	setupUIAndPanels();
 }
 function handlePanelClick(x, y) {
@@ -4775,75 +4790,91 @@
 	} else if (waveInProgress) {
 		if (!waveSpawned) {
 			spawnQueue = [];
 			waveClock = 0;
+			enemiesKilled = 0;
 			var waveData = levelData.waves[currentWave - 1];
-			if (waveData && waveData.composition) {
-				var spawnList = [];
-				waveData.composition.forEach(function (group) {
-					for (var i = 0; i < group.count; i++) {
-						spawnList.push({
-							type: group.type,
-							isBoss: group.isBoss || false
+			if (waveData && waveData.phases) {
+				var allEnemiesInWave = [];
+				var currentTimeOffset = 0;
+				var globalUnitIndex = 0;
+				waveData.phases.forEach(function (phase) {
+					currentTimeOffset += phase.delay || 0;
+					var timeInThisPhase = 0;
+					phase.units.forEach(function (unitGroup) {
+						var spawner = levelData.spawnPoints.find(function (sp) {
+							return sp.id === unitGroup.spawner;
 						});
-					}
+						if (!spawner || spawner.lanes <= 0) {
+							return;
+						}
+						// --- POCZĄTEK NOWEJ LOGIKI PAROWANIA ---
+						// Pętla iteruje teraz co liczbę rzędów (czyli co parę)
+						for (var i = 0; i < unitGroup.count; i += spawner.lanes) {
+							var pairIndex = i / spawner.lanes;
+							var spawnTimeForPair = currentTimeOffset + pairIndex * (phase.interval || 120);
+							// Ta pętla tworzy jednostki w parze (lub pojedynczo, jeśli 1 rząd)
+							for (var j = 0; j < spawner.lanes; j++) {
+								if (i + j < unitGroup.count) {
+									// Zabezpieczenie dla nieparzystej liczby wrogów
+									spawnQueue.push({
+										unitData: {
+											spawner: unitGroup.spawner,
+											type: unitGroup.type,
+											isBoss: unitGroup.isBoss || false
+										},
+										spawnTime: spawnTimeForPair,
+										// Ten sam czas dla całej pary
+										unitIndex: globalUnitIndex
+									});
+									allEnemiesInWave.push(unitGroup.type);
+									globalUnitIndex++;
+								}
+							}
+						}
+						// --- KONIEC NOWEJ LOGIKI PAROWANIA ---
+						timeInThisPhase += Math.ceil(unitGroup.count / spawner.lanes) * (phase.interval || 120);
+					});
+					currentTimeOffset += timeInThisPhase;
 				});
-				enemiesInCurrentWave = spawnList.length;
+				enemiesInCurrentWave = allEnemiesInWave.length;
 				updateUI();
-				var firstPhaseCount = Math.ceil(enemiesInCurrentWave * 0.4);
-				var firstPhaseInterval = 60;
-				var pauseDuration = 10 * 60;
-				var secondPhaseInterval = 80;
-				for (var i = 0; i < spawnList.length; i++) {
-					var spawnDelay;
-					if (i < firstPhaseCount) {
-						spawnDelay = i * firstPhaseInterval;
-					} else {
-						var firstPhaseTotalTime = (firstPhaseCount > 0 ? firstPhaseCount - 1 : 0) * firstPhaseInterval;
-						var secondPhaseStartTime = firstPhaseTotalTime + pauseDuration;
-						var indexInSecondPhase = i - firstPhaseCount;
-						spawnDelay = secondPhaseStartTime + indexInSecondPhase * secondPhaseInterval;
-					}
-					spawnQueue.push({
-						unitData: spawnList[i],
-						spawnTime: spawnDelay,
-						unitIndex: i
-					});
-				}
 			}
 			waveSpawned = true;
 		}
 		waveClock++;
 		if (spawnQueue.length > 0 && waveClock >= spawnQueue[0].spawnTime) {
 			var spawnData = spawnQueue.shift();
-			var enemy = new Enemy(spawnData.unitData.type);
-			var spawnPoints = grid.spawns;
-			var spawnCell = spawnPoints[Math.floor(Math.random() * spawnPoints.length)];
-			var lanes = [-0.25, 0, 0.25];
-			var laneOffset = lanes[spawnData.unitIndex % lanes.length];
-			var spawnY = 5;
-			enemy.currentCellX = spawnCell.x + laneOffset;
-			enemy.currentCellY = spawnY;
-			enemy.cellX = spawnCell.x;
-			enemy.cellY = spawnY;
-			enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
-			enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
-			enemy.waveNumber = currentWave;
-			if (spawnData.unitData.isBoss) {
-				enemy.isBoss = true;
-			}
-			var healthMultiplier = Math.pow(1.10, currentWave);
-			enemy.maxHealth = Math.round(enemy.maxHealth * healthMultiplier);
-			enemy.health = enemy.maxHealth;
-			if (enemy.isFlying) {
-				enemyLayerTop.addChild(enemy);
-				if (enemy.shadow) {
-					enemyLayerMiddle.addChild(enemy.shadow);
+			var spawner = levelData.spawnPoints.find(function (sp) {
+				return sp.id === spawnData.unitData.spawner;
+			});
+			if (spawner) {
+				var enemy = new Enemy(spawnData.unitData.type, spawnData.unitData.spawner);
+				enemy.laneIndex = spawnData.unitIndex % spawner.lanes;
+				var laneOffset = (enemy.laneIndex - (spawner.lanes - 1) / 2) * spawner.laneOffset;
+				enemy.currentCellX = spawner.startX + laneOffset;
+				enemy.currentCellY = spawner.startY;
+				enemy.cellX = spawner.startX;
+				enemy.cellY = spawner.startY;
+				enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
+				enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
+				enemy.waveNumber = currentWave;
+				if (spawnData.unitData.isBoss) {
+					enemy.isBoss = true;
 				}
-			} else {
-				enemyLayerBottom.addChild(enemy);
+				var healthMultiplier = Math.pow(1.15, currentWave);
+				enemy.maxHealth = Math.round(enemy.maxHealth * healthMultiplier);
+				enemy.health = enemy.maxHealth;
+				if (enemy.isFlying) {
+					enemyLayerTop.addChild(enemy);
+					if (enemy.shadow) {
+						enemyLayerMiddle.addChild(enemy.shadow);
+					}
+				} else {
+					enemyLayerBottom.addChild(enemy);
+				}
+				enemies.push(enemy);
 			}
-			enemies.push(enemy);
 		}
 		if (spawnQueue.length === 0 && enemies.length === 0) {
 			waveInProgress = false;
 			if (numberOfTaverns > 0) {