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

/**** 
* Classes
****/ 
var BloodParticle = Container.expand(function () {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('bloodParticle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = (Math.random() - 0.5) * 8;
	self.velocityY = -Math.random() * 6 - 2;
	self.gravity = 0.3;
	self.lifetime = 60; // 1 second at 60fps
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.velocityY += self.gravity;
		// Fade out over time
		self.lifetime--;
		particleGraphics.alpha = self.lifetime / 60;
		if (self.lifetime <= 0) {
			// Remove from bloodParticles array
			for (var i = bloodParticles.length - 1; i >= 0; i--) {
				if (bloodParticles[i] === self) {
					bloodParticles.splice(i, 1);
					break;
				}
			}
			self.destroy();
		}
	};
	return self;
});
var Boss = Container.expand(function () {
	var self = Container.call(this);
	var bossGraphics = self.attachAsset('boss', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.health = 50;
	self.maxHealth = 50;
	self.speed = 3; // Increased base speed
	self.attackCooldown = 0;
	self.specialAttackCooldown = 0;
	self.phase = 1; // Boss has 3 phases
	self.lastX = 0;
	self.lastY = 0;
	self.isEnraged = false;
	self.projectileAttackCooldown = 0;
	self.chargeAttackCooldown = 0;
	self.isCharging = false;
	self.chargingTarget = null;
	self.spinAttackCooldown = 0;
	self.isSpinning = false;
	self.update = function () {
		var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
		// Different behavior based on health phases
		if (self.health > self.maxHealth * 0.66) {
			self.phase = 1;
			bossGraphics.tint = 0xffffff; // Normal color
		} else if (self.health > self.maxHealth * 0.33) {
			self.phase = 2;
			bossGraphics.tint = 0xffaa00; // Orange when damaged
			if (!self.isEnraged) {
				self.isEnraged = true;
				self.speed *= 2; // Double speed in phase 2
				// Visual effect for enrage
				tween(bossGraphics, {
					scaleX: 1.2,
					scaleY: 1.2
				}, {
					duration: 300,
					easing: tween.bounceOut
				});
				tween(bossGraphics, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 300,
					easing: tween.bounceOut
				});
			}
		} else {
			self.phase = 3;
			bossGraphics.tint = 0xff0000; // Red when critically damaged
			if (self.speed < 5) {
				self.speed = 5; // Maximum speed in final phase
				// Intense visual effect for final phase
				tween(bossGraphics, {
					scaleX: 1.3,
					scaleY: 1.3
				}, {
					duration: 200,
					easing: tween.elasticOut
				});
				tween(bossGraphics, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200,
					easing: tween.elasticOut
				});
			}
		}
		// Chase hero
		var dx = hero.x - self.x;
		var dy = hero.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 0) {
			self.lastX = self.x;
			self.lastY = self.y;
			self.x += dx / distance * self.speed;
			self.y += dy / distance * self.speed;
			// Face direction of movement
			bossGraphics.scaleX = dx > 0 ? 1 : -1;
		}
		// Melee attack
		if (distanceToHero < 150 && self.attackCooldown <= 0) {
			hero.takeDamage();
			self.attackCooldown = 90; // 1.5 seconds
			LK.effects.flashObject(self, 0xffffff, 200);
		}
		// Projectile attack (phase 2 and 3)
		if (self.phase >= 2 && self.projectileAttackCooldown <= 0 && distanceToHero > 200) {
			self.fireProjectile();
			self.projectileAttackCooldown = self.phase === 3 ? 60 : 120; // Faster in phase 3
		}
		// Charge attack (phase 2 and 3)
		if (self.phase >= 2 && self.chargeAttackCooldown <= 0 && distanceToHero > 300 && !self.isCharging) {
			self.chargeAttack();
			self.chargeAttackCooldown = self.phase === 3 ? 240 : 360; // Faster in phase 3
		}
		// Spin attack (phase 3 only)
		if (self.phase === 3 && self.spinAttackCooldown <= 0 && distanceToHero < 250 && !self.isSpinning) {
			self.spinAttack();
			self.spinAttackCooldown = 420; // 7 seconds
		}
		// Special area attack (phase 3 only)
		if (self.phase === 3 && self.specialAttackCooldown <= 0) {
			self.areaAttack();
			self.specialAttackCooldown = 300; // 5 seconds
		}
		if (self.attackCooldown > 0) self.attackCooldown--;
		if (self.specialAttackCooldown > 0) self.specialAttackCooldown--;
		if (self.projectileAttackCooldown > 0) self.projectileAttackCooldown--;
		if (self.chargeAttackCooldown > 0) self.chargeAttackCooldown--;
		if (self.spinAttackCooldown > 0) self.spinAttackCooldown--;
	};
	self.fireProjectile = function () {
		// Visual charging effect before firing
		tween(bossGraphics, {
			tint: 0x8800ff
		}, {
			duration: 200
		});
		tween(bossGraphics, {
			tint: 0xffffff
		}, {
			duration: 200
		});
		var projectile = game.addChild(new BossProjectile());
		projectile.x = self.x;
		projectile.y = self.y - 200;
		// Calculate direction to hero
		var dx = hero.x - self.x;
		var dy = hero.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 0) {
			var speed = self.phase === 3 ? 12 : 8; // Faster projectiles in phase 3
			projectile.velocityX = dx / distance * speed;
			projectile.velocityY = dy / distance * speed;
		}
		// Add visual trail effect to projectile
		var projectileGraphics = projectile.getChildAt(0);
		tween(projectileGraphics, {
			tint: 0xff4444
		}, {
			duration: 100
		});
		tween(projectileGraphics, {
			tint: 0xffffff
		}, {
			duration: 100
		});
		bossProjectiles.push(projectile);
	};
	self.chargeAttack = function () {
		self.isCharging = true;
		self.chargingTarget = {
			x: hero.x,
			y: hero.y
		};
		// Visual warning effect - boss glows red
		tween(bossGraphics, {
			tint: 0xff4444
		}, {
			duration: 800,
			easing: tween.easeIn
		});
		// Scale up slightly to show power building
		tween(bossGraphics, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 800,
			easing: tween.easeOut
		});
		// After warning, execute charge
		LK.setTimeout(function () {
			if (!self.chargingTarget) return;
			// Flash effect
			LK.effects.flashObject(self, 0xffffff, 300);
			// Calculate charge direction
			var dx = self.chargingTarget.x - self.x;
			var dy = self.chargingTarget.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 0) {
				// Charge with high speed
				var chargeSpeed = 12;
				var chargeDistance = 400;
				var targetX = self.x + dx / distance * chargeDistance;
				var targetY = self.y + dy / distance * chargeDistance;
				// Keep within bounds
				targetX = Math.max(100, Math.min(targetX, currentLevelData.width - 100));
				targetY = Math.max(1600, Math.min(targetY, 2400));
				tween(self, {
					x: targetX,
					y: targetY
				}, {
					duration: 300,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						// Reset visual effects
						tween(bossGraphics, {
							tint: 0xffffff,
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 500
						});
						self.isCharging = false;
						self.chargingTarget = null;
					}
				});
				// Damage hero if in path during charge
				LK.setTimeout(function () {
					var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
					if (distanceToHero < 150) {
						hero.takeDamage();
					}
				}, 150);
			}
		}, 800);
	};
	self.spinAttack = function () {
		self.isSpinning = true;
		// Visual spin effect
		tween(bossGraphics, {
			rotation: Math.PI * 4
		}, {
			duration: 1500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				bossGraphics.rotation = 0;
				self.isSpinning = false;
			}
		});
		// Scale and tint effect during spin
		tween(bossGraphics, {
			scaleX: 1.5,
			scaleY: 1.5,
			tint: 0xff8800
		}, {
			duration: 750,
			easing: tween.easeOut
		});
		tween(bossGraphics, {
			scaleX: 1,
			scaleY: 1,
			tint: 0xffffff
		}, {
			duration: 750,
			easing: tween.easeIn
		});
		// Multiple damage checks during spin
		for (var i = 0; i < 5; i++) {
			LK.setTimeout(function () {
				var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
				if (distanceToHero < 200) {
					hero.takeDamage();
					LK.effects.flashObject(hero, 0xff0000, 200);
				}
			}, i * 300);
		}
	};
	self.areaAttack = function () {
		// Create warning effect
		LK.effects.flashScreen(0xff4444, 1000);
		// Pulsing boss effect
		tween(bossGraphics, {
			scaleX: 1.3,
			scaleY: 1.3
		}, {
			duration: 500,
			easing: tween.easeInOut
		});
		tween(bossGraphics, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 500,
			easing: tween.easeInOut
		});
		// Damage hero if close
		var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
		if (distanceToHero < 400) {
			LK.setTimeout(function () {
				if (Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2)) < 400) {
					hero.takeDamage();
				}
			}, 1000);
		}
	};
	self.takeDamage = function (fromKnife) {
		self.health--;
		LK.effects.flashObject(self, 0xffffff, 200);
		// Enhanced visual feedback with scaling
		tween(bossGraphics, {
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 100,
			easing: tween.easeOut
		});
		tween(bossGraphics, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 100,
			easing: tween.easeOut
		});
		// Create blood particles
		for (var p = 0; p < 15; p++) {
			var bloodParticle = game.addChild(new BloodParticle());
			bloodParticle.x = self.x + (Math.random() - 0.5) * 60;
			bloodParticle.y = self.y - 100 + (Math.random() - 0.5) * 60;
			bloodParticles.push(bloodParticle);
		}
		if (self.health <= 0) {
			self.die();
		}
	};
	self.die = function () {
		// Big explosion effect
		LK.effects.flashScreen(0xffffff, 2000);
		// Drop multiple coins
		for (var i = 0; i < 10; i++) {
			var coin = game.addChild(new Coin());
			coin.x = self.x + (Math.random() - 0.5) * 200;
			coin.y = self.y + (Math.random() - 0.5) * 200;
			coins.push(coin);
		}
		// Massive score bonus
		LK.setScore(LK.getScore() + 1000);
		hero.addCombo();
		// Remove from enemies array
		for (var i = enemies.length - 1; i >= 0; i--) {
			if (enemies[i] === self) {
				enemies.splice(i, 1);
				break;
			}
		}
		self.destroy();
		updateScoreDisplay();
		updateEnemiesLeftDisplay();
	};
	return self;
});
var BossProjectile = Container.expand(function () {
	var self = Container.call(this);
	var projectileGraphics = self.attachAsset('bossProjectile', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.lifetime = 300; // 5 seconds
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.lifetime--;
		// Set rotation to face movement direction
		if (self.velocityX !== 0 || self.velocityY !== 0) {
			var angle = Math.atan2(self.velocityY, self.velocityX);
			projectileGraphics.rotation = angle;
		}
		// Check collision with hero
		var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
		if (distanceToHero < 80) {
			hero.takeDamage();
			self.destroy();
			// Remove from bossProjectiles array
			for (var i = bossProjectiles.length - 1; i >= 0; i--) {
				if (bossProjectiles[i] === self) {
					bossProjectiles.splice(i, 1);
					break;
				}
			}
			return;
		}
		// Remove if lifetime expired or off screen
		if (self.lifetime <= 0 || self.x < -100 || self.x > currentLevelData.width + 100 || self.y < -100 || self.y > 3000) {
			self.destroy();
			// Remove from bossProjectiles array
			for (var i = bossProjectiles.length - 1; i >= 0; i--) {
				if (bossProjectiles[i] === self) {
					bossProjectiles.splice(i, 1);
					break;
				}
			}
		}
	};
	return self;
});
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.collectTimer = 0;
	self.update = function () {
		// Auto-collect after short delay
		self.collectTimer++;
		if (self.collectTimer > 30) {
			// 0.5 seconds
			self.collect();
		}
		// Spin animation
		coinGraphics.rotation += 0.1;
	};
	self.collect = function () {
		LK.getSound('coin').play();
		// Remove from coins array
		for (var i = coins.length - 1; i >= 0; i--) {
			if (coins[i] === self) {
				coins.splice(i, 1);
				break;
			}
		}
		self.destroy();
	};
	return self;
});
var Enemy = Container.expand(function (enemyType) {
	var self = Container.call(this);
	self.enemyType = enemyType || 'basic';
	// Choose asset based on enemy type
	var assetName = 'enemy';
	if (self.enemyType === 'basic') {
		assetName = 'enemyBasic';
	} else if (self.enemyType === 'strong') {
		assetName = 'enemyStrong';
	} else if (self.enemyType === 'fast') {
		assetName = 'enemyFast';
	} else if (self.enemyType === 'tank') {
		assetName = 'enemyTank';
	} else if (self.enemyType === 'hunter') {
		assetName = 'enemyHunter';
	} else if (self.enemyType === 'assassin') {
		assetName = 'enemyAssassin';
	}
	var enemyGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.health = 2;
	self.speed = 1;
	self.attackCooldown = 0;
	self.fromLeft = true;
	self.lastX = 0;
	self.lastY = 0;
	self.alerted = false;
	self.alertedByKnife = false;
	self.update = function () {
		var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
		// Different sight ranges for different enemy types
		var sightRange = 500;
		if (self.enemyType === 'hunter') {
			sightRange = 800; // Hunters have better sight
		} else if (self.enemyType === 'assassin') {
			sightRange = 600; // Assassins have good sight
		} else if (self.enemyType === 'tank') {
			sightRange = 400; // Tanks have poor sight
		}
		var canSeeHero = distanceToHero < sightRange;
		if (canSeeHero || self.alerted) {
			// Chase hero
			var dx = hero.x - self.x;
			var dy = hero.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 0) {
				var moveSpeed = self.speed;
				// Special movement for assassin type - teleport ability
				if (self.enemyType === 'assassin' && distanceToHero > 300 && distanceToHero < 600 && Math.random() < 0.02) {
					// Teleport closer to hero
					var teleportDistance = 150;
					var teleportX = hero.x + (Math.random() - 0.5) * teleportDistance;
					var teleportY = hero.y + (Math.random() - 0.5) * teleportDistance;
					// Keep within bounds
					teleportX = Math.max(100, Math.min(teleportX, currentLevelData.width - 100));
					teleportY = Math.max(1600, Math.min(teleportY, 2400));
					self.x = teleportX;
					self.y = teleportY;
					// Flash effect for teleport
					LK.effects.flashObject(self, 0x9b59b6, 300);
					var newX = self.x;
					var newY = self.y;
				} else {
					// Hunter type - faster when far from hero
					if (self.enemyType === 'hunter' && distanceToHero > 400) {
						moveSpeed *= 1.5; // 50% speed boost when hunting from distance
					}
					var newX = self.x + dx / distance * moveSpeed;
					var newY = self.y + dy / distance * moveSpeed;
				}
				// Check collision with other enemies before moving
				var wouldCollide = false;
				for (var i = 0; i < enemies.length; i++) {
					var otherEnemy = enemies[i];
					if (otherEnemy === self) continue; // Skip self
					var edx = newX - otherEnemy.x;
					var edy = newY - otherEnemy.y;
					var edistance = Math.sqrt(edx * edx + edy * edy);
					if (edistance < 70) {
						// Collision threshold between enemies
						wouldCollide = true;
						break;
					}
				}
				// Only move if no collision would occur
				if (!wouldCollide) {
					self.lastX = self.x;
					self.lastY = self.y;
					self.x = newX;
					self.y = newY;
				}
				// Face direction of movement
				enemyGraphics.scaleX = dx > 0 ? 1 : -1;
			}
			// Attack hero if close enough
			if (distanceToHero < 100 && self.attackCooldown <= 0) {
				hero.takeDamage();
				self.attackCooldown = 120; // 2 seconds at 60fps
			}
		} else if (!self.alerted) {
			// Only roam if not alerted - alerted enemies keep chasing even when they can't see hero
			if (!self.roamDirection || Math.random() < 0.01) {
				self.roamDirection = {
					x: (Math.random() - 0.5) * 2,
					y: (Math.random() - 0.5) * 2
				};
			}
			var newX = self.x + self.roamDirection.x * self.speed * 0.5;
			var newY = self.y + self.roamDirection.y * self.speed * 0.5;
			// Check collision with other enemies before roaming
			var wouldCollide = false;
			for (var i = 0; i < enemies.length; i++) {
				var otherEnemy = enemies[i];
				if (otherEnemy === self) continue; // Skip self
				var edx = newX - otherEnemy.x;
				var edy = newY - otherEnemy.y;
				var edistance = Math.sqrt(edx * edx + edy * edy);
				if (edistance < 70) {
					// Collision threshold between enemies
					wouldCollide = true;
					break;
				}
			}
			// Keep within level bounds and check collisions
			if (!wouldCollide && newX > 100 && newX < currentLevelData.width - 100) {
				self.lastX = self.x;
				self.x = newX;
				enemyGraphics.scaleX = self.roamDirection.x > 0 ? 1 : -1;
			}
			if (!wouldCollide && newY > 1600 && newY < 2400) {
				self.lastY = self.y;
				self.y = newY;
			}
		} else {
			// Alerted enemies that can't see hero still try to chase in last known direction
			var dx = hero.x - self.x;
			var dy = hero.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 0) {
				var newX = self.x + dx / distance * self.speed;
				var newY = self.y + dy / distance * self.speed;
				// Check collision with other enemies before moving
				var wouldCollide = false;
				for (var i = 0; i < enemies.length; i++) {
					var otherEnemy = enemies[i];
					if (otherEnemy === self) continue; // Skip self
					var edx = newX - otherEnemy.x;
					var edy = newY - otherEnemy.y;
					var edistance = Math.sqrt(edx * edx + edy * edy);
					if (edistance < 70) {
						// Collision threshold between enemies
						wouldCollide = true;
						break;
					}
				}
				// Only move if no collision would occur
				if (!wouldCollide) {
					self.lastX = self.x;
					self.lastY = self.y;
					self.x = newX;
					self.y = newY;
				}
				// Face direction of movement
				enemyGraphics.scaleX = dx > 0 ? 1 : -1;
			}
		}
		if (self.attackCooldown > 0) {
			self.attackCooldown--;
		}
	};
	self.takeDamage = function (fromKnife) {
		self.health--;
		LK.effects.flashObject(self, 0xffffff, 200);
		// Create knockback effect
		var knockbackForce = 40;
		var knockbackDirection = fromKnife ? 1 : hero.x < self.x ? 1 : -1;
		var targetX = self.x + knockbackDirection * knockbackForce;
		var targetY = self.y - 20; // Slight upward knockback
		// Apply knockback with bounds checking
		targetX = Math.max(100, Math.min(targetX, currentLevelData.width - 100));
		targetY = Math.max(1600, Math.min(targetY, 2400));
		tween(self, {
			x: targetX,
			y: targetY
		}, {
			duration: 200,
			easing: tween.easeOut
		});
		// Create blood particles
		for (var p = 0; p < 12; p++) {
			var bloodParticle = game.addChild(new BloodParticle());
			bloodParticle.x = self.x + (Math.random() - 0.5) * 40;
			bloodParticle.y = self.y - 60 + (Math.random() - 0.5) * 40;
			bloodParticles.push(bloodParticle);
		}
		if (fromKnife) {
			self.alerted = true;
			self.alertedByKnife = true;
		}
		if (self.health <= 0) {
			self.die();
		}
	};
	self.die = function () {
		// Drop coin
		var coin = game.addChild(new Coin());
		coin.x = self.x;
		coin.y = self.y;
		coins.push(coin);
		// 10% chance to drop health potion
		if (Math.random() < 0.1) {
			var healthPotion = game.addChild(new HealthPotion());
			healthPotion.x = self.x + (Math.random() - 0.5) * 80; // Slight random offset
			healthPotion.y = self.y + (Math.random() - 0.5) * 80;
			healthPotions.push(healthPotion);
		}
		// Add score and combo
		var baseScore = 10;
		var comboMultiplier = Math.floor(hero.comboCount / 5) + 1;
		var finalScore = baseScore * comboMultiplier;
		LK.setScore(LK.getScore() + finalScore);
		hero.addCombo();
		// Remove from enemies array
		for (var i = enemies.length - 1; i >= 0; i--) {
			if (enemies[i] === self) {
				enemies.splice(i, 1);
				break;
			}
		}
		self.destroy();
		updateScoreDisplay();
		updateEnemiesLeftDisplay();
	};
	return self;
});
var EnemyWarning = Container.expand(function () {
	var self = Container.call(this);
	self.targetEnemy = null;
	self.direction = 'left'; // 'left', 'right', 'up', 'down'
	self.warningGraphics = null;
	self.lastAlpha = 0;
	self.isVisible = false;
	self.setDirection = function (direction) {
		if (self.warningGraphics) {
			self.warningGraphics.destroy();
		}
		var assetName = 'warningArrow' + direction.charAt(0).toUpperCase() + direction.slice(1);
		self.warningGraphics = self.attachAsset(assetName, {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0
		});
		self.direction = direction;
	};
	self.update = function () {
		if (!self.targetEnemy || !self.warningGraphics) return;
		// Check if enemy is still alive
		var enemyExists = false;
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i] === self.targetEnemy) {
				enemyExists = true;
				break;
			}
		}
		if (!enemyExists) {
			self.hide();
			return;
		}
		// Calculate distance from hero to enemy
		var distanceToHero = Math.sqrt(Math.pow(self.targetEnemy.x - hero.x, 2) + Math.pow(self.targetEnemy.y - hero.y, 2));
		// Check if enemy is visible on screen
		var enemyScreenX = self.targetEnemy.x - camera.x;
		var enemyScreenY = self.targetEnemy.y - camera.y;
		var isOnScreen = enemyScreenX >= -100 && enemyScreenX <= 2148 && enemyScreenY >= -100 && enemyScreenY <= 2832;
		if (isOnScreen) {
			self.hide();
			return;
		}
		// Calculate warning opacity based on distance (closer = more visible)
		var maxDistance = 800;
		var minDistance = 300;
		var targetAlpha = 0;
		if (distanceToHero <= maxDistance) {
			var normalizedDistance = Math.max(0, Math.min(1, (maxDistance - distanceToHero) / (maxDistance - minDistance)));
			targetAlpha = normalizedDistance * 0.8;
		}
		// Smooth alpha transition
		if (Math.abs(targetAlpha - self.lastAlpha) > 0.01) {
			tween.stop(self.warningGraphics, {
				alpha: true
			});
			tween(self.warningGraphics, {
				alpha: targetAlpha
			}, {
				duration: 200
			});
			self.lastAlpha = targetAlpha;
		}
		// Position warning at screen edge
		var screenCenterX = 1024;
		var screenCenterY = 1366;
		var dx = self.targetEnemy.x - hero.x;
		var dy = self.targetEnemy.y - hero.y;
		if (Math.abs(dx) > Math.abs(dy)) {
			// Horizontal warning
			if (dx > 0) {
				self.setDirection('right');
				self.x = screenCenterX + 900;
				self.y = screenCenterY + Math.max(-600, Math.min(600, dy * 0.5));
			} else {
				self.setDirection('left');
				self.x = screenCenterX - 900;
				self.y = screenCenterY + Math.max(-600, Math.min(600, dy * 0.5));
			}
		} else {
			// Vertical warning
			if (dy > 0) {
				self.setDirection('down');
				self.x = screenCenterX + Math.max(-800, Math.min(800, dx * 0.5));
				self.y = screenCenterY + 1200;
			} else {
				self.setDirection('up');
				self.x = screenCenterX + Math.max(-800, Math.min(800, dx * 0.5));
				self.y = screenCenterY - 1200;
			}
		}
	};
	self.hide = function () {
		if (self.warningGraphics && self.warningGraphics.alpha > 0) {
			tween.stop(self.warningGraphics, {
				alpha: true
			});
			tween(self.warningGraphics, {
				alpha: 0
			}, {
				duration: 300
			});
			self.lastAlpha = 0;
		}
	};
	return self;
});
var HealthPotion = Container.expand(function () {
	var self = Container.call(this);
	var potionGraphics = self.attachAsset('healthPotion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.collectTimer = 0;
	self.update = function () {
		// Auto-collect after short delay
		self.collectTimer++;
		if (self.collectTimer > 30) {
			// 0.5 seconds
			self.collect();
		}
		// Gentle floating animation
		potionGraphics.y = Math.sin(LK.ticks * 0.1) * 5;
		potionGraphics.rotation += 0.05;
	};
	self.collect = function () {
		LK.getSound('powerup').play();
		hero.heal();
		// Remove from healthPotions array
		for (var i = healthPotions.length - 1; i >= 0; i--) {
			if (healthPotions[i] === self) {
				healthPotions.splice(i, 1);
				break;
			}
		}
		self.destroy();
	};
	return self;
});
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.maxHealth = 5;
	self.health = self.maxHealth;
	self.isAttacking = false;
	self.invulnerable = false;
	self.damageBoost = false;
	self.comboCount = 0;
	self.slashCooldown = 0;
	self.isSlashing = false;
	self.slashGraphics = null;
	self.lastX = 0;
	self.lastY = 0;
	self.isWalking = false;
	self.walkAnimationActive = false;
	self.walkAnimationFrame = 0;
	self.walkAnimationTimer = 0;
	self.walkAnimationSpeed = 10; // frames between texture changes
	self.attack = function (targetX) {
		if (self.isAttacking || self.slashCooldown > 0) return;
		self.isAttacking = true;
		self.isSlashing = true;
		self.slashCooldown = 24; // 0.4 seconds at 60fps
		// Face direction of attack
		if (targetX < self.x) {
			heroGraphics.scaleX = -1;
		} else {
			heroGraphics.scaleX = 1;
		}
		// Replace hero graphic with slash animation
		self.removeChild(heroGraphics);
		self.slashGraphics = self.attachAsset('heroSlash', {
			anchorX: 0.5,
			anchorY: 1.0
		});
		// Match facing direction
		self.slashGraphics.scaleX = heroGraphics.scaleX;
		// Attack animation
		tween(self.slashGraphics, {
			scaleY: 1.2
		}, {
			duration: 100
		});
		tween(self.slashGraphics, {
			scaleY: 1.0
		}, {
			duration: 100,
			onFinish: function onFinish() {
				// Return to normal hero graphic
				self.removeChild(self.slashGraphics);
				heroGraphics = self.attachAsset('hero', {
					anchorX: 0.5,
					anchorY: 1.0
				});
				// Maintain facing direction
				heroGraphics.scaleX = self.slashGraphics.scaleX;
				self.isAttacking = false;
				self.isSlashing = false;
				self.slashGraphics = null;
			}
		});
		// Create sword slash effect
		var effect = game.addChild(LK.getAsset('slashEffect', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.9
		}));
		effect.x = self.x + heroGraphics.scaleX * 120;
		effect.y = self.y - 80;
		// Set slash rotation and scale based on direction
		effect.rotation = heroGraphics.scaleX > 0 ? -0.3 : 0.3; // Diagonal slash
		effect.scaleX = heroGraphics.scaleX > 0 ? 1 : -1; // Mirror for left attacks
		tween(effect, {
			scaleX: effect.scaleX * 4,
			scaleY: 4,
			alpha: 0
		}, {
			duration: 150,
			onFinish: function onFinish() {
				effect.destroy();
			}
		});
		LK.getSound('slash').play();
	};
	self.takeDamage = function () {
		if (self.invulnerable) return;
		self.health--;
		self.comboCount = 0;
		// Flash red when hit
		LK.effects.flashObject(self, 0xff0000, 500);
		// Temporary invulnerability
		self.invulnerable = true;
		LK.setTimeout(function () {
			self.invulnerable = false;
		}, 1000);
		LK.getSound('hit').play();
		updateHealthDisplay();
		if (self.health <= 0) {
			LK.showGameOver();
		}
	};
	self.heal = function () {
		if (self.health < self.maxHealth) {
			self.health++;
			updateHealthDisplay();
		}
	};
	self.addCombo = function () {
		self.comboCount++;
	};
	self.startWalkAnimation = function () {
		if (self.walkAnimationActive) return;
		self.walkAnimationActive = true;
		self.walkAnimationFrame = 0;
		self.walkAnimationTimer = 0;
	};
	self.stopWalkAnimation = function () {
		self.isWalking = false;
		self.walkAnimationActive = false;
		// Store current scale direction before removing graphics
		var currentScaleX = heroGraphics.scaleX;
		// Reset to default hero texture
		self.removeChild(heroGraphics);
		heroGraphics = self.attachAsset('hero', {
			anchorX: 0.5,
			anchorY: 1.0
		});
		// Maintain the current scale direction
		if (currentScaleX < 0) {
			heroGraphics.scaleX = -1;
		}
	};
	self.move = function (direction) {
		var speed = 8;
		var newX = self.x;
		var newY = self.y;
		var didMove = false;
		if (direction === 'left' && self.x > 100) {
			newX = self.x - speed;
			heroGraphics.scaleX = -1;
			didMove = true;
		} else if (direction === 'right' && self.x < currentLevelData.width - 100) {
			newX = self.x + speed;
			heroGraphics.scaleX = 1;
			didMove = true;
		} else if (direction === 'up' && self.y > 1600) {
			newY = self.y - speed;
			didMove = true;
		} else if (direction === 'down' && self.y < 2400) {
			newY = self.y + speed;
			didMove = true;
		}
		// Check collision with enemies before moving
		var wouldCollide = false;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = newX - enemy.x;
			var dy = newY - enemy.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 120) {
				// Increased collision threshold to prevent overlap
				wouldCollide = true;
				break;
			}
		}
		// Only move if no collision would occur
		if (!wouldCollide && didMove) {
			self.lastX = self.x;
			self.lastY = self.y;
			self.x = newX;
			self.y = newY;
			// Start walking animation
			if (!self.isWalking) {
				self.isWalking = true;
				self.startWalkAnimation();
			}
			// Update walking animation texture cycling
			if (self.walkAnimationActive) {
				self.walkAnimationTimer++;
				if (self.walkAnimationTimer >= self.walkAnimationSpeed) {
					self.walkAnimationTimer = 0;
					self.walkAnimationFrame = (self.walkAnimationFrame + 1) % 4;
					// Cycle through textures: hero, heroWalk1, heroWalk2, heroWalk3
					var textureNames = ['hero', 'heroWalk1', 'heroWalk2', 'heroWalk3'];
					// Store current scale direction before removing graphics
					var currentScaleX = heroGraphics.scaleX;
					// Remove current graphics and add new one with correct texture
					self.removeChild(heroGraphics);
					heroGraphics = self.attachAsset(textureNames[self.walkAnimationFrame], {
						anchorX: 0.5,
						anchorY: 1.0
					});
					// Maintain the current scale direction
					if (currentScaleX < 0) {
						heroGraphics.scaleX = -1;
					}
				}
			}
		}
		// Update camera target
		camera.targetX = self.x - 1024;
		camera.targetY = self.y - 1366;
		// Clamp camera to level bounds
		camera.targetX = Math.max(0, Math.min(camera.targetX, currentLevelData.width - 2048));
		camera.targetY = Math.max(0, Math.min(camera.targetY, currentLevelData.height - 2732));
	};
	self.update = function () {
		if (self.slashCooldown > 0) {
			self.slashCooldown--;
		}
	};
	return self;
});
var Knife = Container.expand(function () {
	var self = Container.call(this);
	var knifeGraphics = self.attachAsset('knife', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 15;
	self.direction = 1; // 1 for right, -1 for left
	self.routePoints = []; // Points to follow along the route
	self.currentRouteIndex = 0; // Current target point index
	self.velocityX = 0; // Velocity for precise targeting
	self.velocityY = 0; // Velocity for precise targeting
	self.lastX = 0;
	self.lastY = 0;
	self.setRoute = function (routePoints) {
		self.routePoints = routePoints;
		self.currentRouteIndex = 0;
	};
	self.update = function () {
		self.lastX = self.x;
		self.lastY = self.y;
		// Follow route if available
		if (self.routePoints.length > 0 && self.currentRouteIndex < self.routePoints.length) {
			var targetPoint = self.routePoints[self.currentRouteIndex];
			var dx = targetPoint.x - self.x;
			var dy = targetPoint.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 20) {
				// Close enough to current target, move to next point
				self.currentRouteIndex++;
			} else {
				// Move toward current target point
				if (distance > 0) {
					self.x += dx / distance * self.speed;
					self.y += dy / distance * self.speed;
					// Calculate rotation angle to face target direction
					var angle = Math.atan2(dy, dx);
					knifeGraphics.rotation = angle;
				}
			}
		} else if (self.velocityX !== 0 || self.velocityY !== 0) {
			// Use velocity if set, otherwise use direction-based movement
			self.x += self.velocityX;
			self.y += self.velocityY;
			// Calculate rotation for velocity-based movement
			var angle = Math.atan2(self.velocityY, self.velocityX);
			knifeGraphics.rotation = angle;
		} else {
			self.x += self.speed * self.direction;
			self.y -= 2; // Slight upward arc
			// Calculate rotation for direction-based movement
			var angle = Math.atan2(-2, self.speed * self.direction);
			knifeGraphics.rotation = angle;
		}
		// Check if knife went off screen
		if (self.x < -100 || self.x > currentLevelData.width + 100 || self.y < -100 || self.y > 2900) {
			self.destroy();
			// Remove from knives array
			for (var i = knives.length - 1; i >= 0; i--) {
				if (knives[i] === self) {
					knives.splice(i, 1);
					break;
				}
			}
		}
		// Check collision with enemies (hit enemy center)
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = self.x - enemy.x;
			var dy = self.y - (enemy.y - 70); // Target enemy center
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 50) {
				// Hit enemy center - deal damage only to first enemy encountered
				enemy.takeDamage(true);
				self.destroy();
				// Remove from knives array
				for (var j = knives.length - 1; j >= 0; j--) {
					if (knives[j] === self) {
						knives.splice(j, 1);
						break;
					}
				}
				return; // Exit update immediately to prevent further movement or collision checks
			}
		}
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerupGraphics = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = 'health'; // 'health', 'invulnerable', 'damage'
	self.lifetime = 600; // 10 seconds
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.expire();
		}
		// Check collision with hero
		if (self.intersects(hero)) {
			self.collect();
		}
		// Pulse animation
		var scale = 1 + Math.sin(LK.ticks * 0.2) * 0.2;
		powerupGraphics.scaleX = scale;
		powerupGraphics.scaleY = scale;
	};
	self.collect = function () {
		LK.getSound('powerup').play();
		if (self.type === 'health') {
			hero.heal();
		} else if (self.type === 'invulnerable') {
			hero.invulnerable = true;
			LK.setTimeout(function () {
				hero.invulnerable = false;
			}, 5000);
		} else if (self.type === 'damage') {
			hero.damageBoost = true;
			LK.setTimeout(function () {
				hero.damageBoost = false;
			}, 5000);
		}
		// Remove from powerups array
		for (var i = powerups.length - 1; i >= 0; i--) {
			if (powerups[i] === self) {
				powerups.splice(i, 1);
				break;
			}
		}
		self.destroy();
	};
	self.expire = function () {
		// Remove from powerups array
		for (var i = powerups.length - 1; i >= 0; i--) {
			if (powerups[i] === self) {
				powerups.splice(i, 1);
				break;
			}
		}
		self.destroy();
	};
	return self;
});
var RouteEffect = Container.expand(function () {
	var self = Container.call(this);
	self.routePoints = [];
	self.routePositions = []; // Store just the x,y coordinates for knife to follow
	self.targetEnemy = null;
	self.createRoute = function (enemy) {
		self.targetEnemy = enemy;
		self.clearRoute();
		// Calculate direct path from hero center to enemy center
		var heroStartX = hero.x;
		var heroStartY = hero.y - 80; // Middle of hero asset
		var enemyMiddleX = enemy.x;
		var enemyMiddleY = enemy.y - 70; // Middle of enemy asset (enemy height is 140, so middle is -70 from bottom)
		var dx = enemyMiddleX - heroStartX;
		var dy = enemyMiddleY - heroStartY;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 0) {
			// Create route points along the path
			var numPoints = Math.floor(distance / 50); // Point every 50 pixels
			for (var i = 0; i <= numPoints; i++) {
				var t = i / numPoints;
				var x = heroStartX + dx * t;
				var y = heroStartY + dy * t;
				var routePoint = self.addChild(LK.getAsset('routeLine', {
					anchorX: 0.5,
					anchorY: 0.5,
					alpha: 0
				}));
				routePoint.x = x;
				routePoint.y = y;
				self.routePoints.push(routePoint);
				// Store position for knife to follow
				self.routePositions.push({
					x: x,
					y: y
				});
				// Animate route points appearing with delay
				tween(routePoint, {
					alpha: 0.8,
					scaleX: 2,
					scaleY: 2
				}, {
					duration: 100 + i * 20
				});
			}
			// Add impact effect at enemy position
			var impactEffect = self.addChild(LK.getAsset('routeEffect', {
				anchorX: 0.5,
				anchorY: 0.5,
				alpha: 0,
				scaleX: 0.5,
				scaleY: 0.5
			}));
			impactEffect.x = enemyMiddleX;
			impactEffect.y = enemyMiddleY;
			self.routePoints.push(impactEffect);
			// Animate impact effect
			tween(impactEffect, {
				alpha: 1,
				scaleX: 3,
				scaleY: 3
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			// Remove route after 0.5 seconds
			LK.setTimeout(function () {
				self.destroy();
				// Remove from routeEffects array
				for (var i = routeEffects.length - 1; i >= 0; i--) {
					if (routeEffects[i] === self) {
						routeEffects.splice(i, 1);
						break;
					}
				}
			}, 500);
		}
	};
	self.clearRoute = function () {
		for (var i = self.routePoints.length - 1; i >= 0; i--) {
			self.routePoints[i].destroy();
		}
		self.routePoints = [];
	};
	self.fadeOut = function () {
		for (var i = 0; i < self.routePoints.length; i++) {
			tween(self.routePoints[i], {
				alpha: 0,
				scaleX: 0.1,
				scaleY: 0.1
			}, {
				duration: 200
			});
		}
		LK.setTimeout(function () {
			self.destroy();
		}, 300);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2c3e50,
	title: 'Dungeon Crawler'
});

/**** 
* Game Code
****/ 
// Game variables
var hero;
var enemies = [];
var coins = [];
var powerups = [];
var enemyWarnings = [];
var knives = [];
var knivesRemaining = 5;
var routeEffects = [];
var bloodParticles = [];
var bossProjectiles = [];
var currentDungeon = 1;
var dungeonComplete = false;
var hearts = [];
var healthPotions = [];
// Movement state tracking
var movementState = {
	left: false,
	right: false,
	up: false,
	down: false
};
// Camera system
var camera = {
	x: 0,
	y: 0,
	targetX: 0,
	targetY: 0,
	smoothing: 0.1
};
// Dungeon configuration
var levels = [{
	enemies: [{
		type: 'basic',
		count: 3
	}],
	width: 4096,
	height: 2732
}, {
	enemies: [{
		type: 'basic',
		count: 5
	}, {
		type: 'strong',
		count: 2
	}],
	width: 5120,
	height: 2732
}, {
	enemies: [{
		type: 'basic',
		count: 7
	}, {
		type: 'strong',
		count: 3
	}, {
		type: 'fast',
		count: 2
	}],
	width: 6144,
	height: 2732
}, {
	enemies: [{
		type: 'basic',
		count: 5
	}, {
		type: 'strong',
		count: 4
	}, {
		type: 'fast',
		count: 3
	}, {
		type: 'tank',
		count: 2
	}],
	width: 7168,
	height: 2732
}, {
	enemies: [{
		type: 'basic',
		count: 8
	}, {
		type: 'strong',
		count: 4
	}, {
		type: 'fast',
		count: 4
	}, {
		type: 'tank',
		count: 2
	}, {
		type: 'hunter',
		count: 3
	}],
	width: 8192,
	height: 2732
}, {
	enemies: [{
		type: 'boss',
		count: 1
	}],
	width: 9216,
	height: 2732
}, {
	enemies: [{
		type: 'basic',
		count: 10
	}, {
		type: 'strong',
		count: 6
	}, {
		type: 'fast',
		count: 5
	}, {
		type: 'tank',
		count: 3
	}, {
		type: 'hunter',
		count: 4
	}, {
		type: 'assassin',
		count: 2
	}],
	width: 10240,
	height: 2732
}, {
	enemies: [{
		type: 'basic',
		count: 12
	}, {
		type: 'strong',
		count: 8
	}, {
		type: 'fast',
		count: 6
	}, {
		type: 'tank',
		count: 4
	}, {
		type: 'hunter',
		count: 5
	}, {
		type: 'assassin',
		count: 4
	}],
	width: 12288,
	height: 2732
}];
var currentLevelData = levels[0];
// UI Elements
var scoreText = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0, 0);
scoreText.x = 150;
scoreText.y = 50;
LK.gui.topLeft.addChild(scoreText);
var levelText = new Text2('Dungeon: 1', {
	size: 80,
	fill: 0xFFFFFF
});
levelText.anchor.set(0.5, 0);
LK.gui.top.addChild(levelText);
levelText.y = 50;
var comboText = new Text2('Combo: 0x', {
	size: 60,
	fill: 0xFFFF00
});
comboText.anchor.set(1, 0);
LK.gui.topRight.addChild(comboText);
comboText.x = -50;
comboText.y = 120;
var knivesText = new Text2('Knives: 5', {
	size: 60,
	fill: 0x8e44ad
});
knivesText.anchor.set(1, 0);
LK.gui.topRight.addChild(knivesText);
knivesText.x = -50;
knivesText.y = 190;
var enemiesLeftText = new Text2('Enemies: 0', {
	size: 60,
	fill: 0xff4444
});
enemiesLeftText.anchor.set(1, 0);
LK.gui.topRight.addChild(enemiesLeftText);
enemiesLeftText.x = -50;
enemiesLeftText.y = 260;
// Create movement and attack buttons
var leftButton = LK.getAsset('leftButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.8,
	scaleX: 1.5,
	scaleY: 1.5
});
leftButton.x = 80;
leftButton.y = -300;
LK.gui.bottomLeft.addChild(leftButton);
var rightButton = LK.getAsset('rightButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.8,
	scaleX: 1.5,
	scaleY: 1.5
});
rightButton.x = 480;
rightButton.y = -300;
LK.gui.bottomLeft.addChild(rightButton);
var upButton = LK.getAsset('upButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.8,
	scaleX: 1.5,
	scaleY: 1.5
});
upButton.x = 280;
upButton.y = -480;
LK.gui.bottomLeft.addChild(upButton);
var downButton = LK.getAsset('downButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.8,
	scaleX: 1.5,
	scaleY: 1.5
});
downButton.x = 280;
downButton.y = -120;
LK.gui.bottomLeft.addChild(downButton);
var attackButton = LK.getAsset('attackButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.9
});
attackButton.x = -150;
attackButton.y = -200;
LK.gui.bottomRight.addChild(attackButton);
var knifeButton = LK.getAsset('knifeButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.9
});
knifeButton.x = -350;
knifeButton.y = -200;
LK.gui.bottomRight.addChild(knifeButton);
// Create background grid
var backgroundTiles = [];
function createBackgroundGrid() {
	// Clear existing background tiles
	for (var i = backgroundTiles.length - 1; i >= 0; i--) {
		backgroundTiles[i].destroy();
	}
	backgroundTiles = [];
	var tileSize = 200;
	var tilesX = Math.ceil(currentLevelData.width / tileSize) + 2;
	var tilesY = Math.ceil(currentLevelData.height / tileSize) + 2;
	for (var x = 0; x < tilesX; x++) {
		for (var y = 0; y < tilesY; y++) {
			var tile = game.addChild(LK.getAsset('backgroundTile', {
				anchorX: 0,
				anchorY: 0,
				alpha: 0.3
			}));
			tile.x = x * tileSize;
			tile.y = y * tileSize;
			// Add subtle pattern variation
			if ((x + y) % 2 === 0) {
				tile.alpha = 0.2;
			}
			backgroundTiles.push(tile);
		}
	}
}
// Add background
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	alpha: 1
}));
// Create hero
hero = game.addChild(new Hero());
hero.x = 1024; // Center of screen
hero.y = 2300; // Near bottom
// Create health display
function updateHealthDisplay() {
	// Remove existing hearts
	for (var i = hearts.length - 1; i >= 0; i--) {
		hearts[i].destroy();
	}
	hearts = [];
	// Create new hearts
	for (var i = 0; i < hero.health; i++) {
		var heart = LK.getAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		heart.x = 200 + i * 80;
		heart.y = 200;
		LK.gui.topLeft.addChild(heart);
		hearts.push(heart);
	}
}
function updateScoreDisplay() {
	scoreText.setText('Score: ' + LK.getScore());
	var comboMultiplier = Math.floor(hero.comboCount / 5) + 1;
	comboText.setText('Combo: ' + comboMultiplier + 'x');
}
function updateKnivesDisplay() {
	knivesText.setText('Knives: ' + knivesRemaining);
	// Update button alpha based on availability
	knifeButton.alpha = knivesRemaining > 0 ? 0.9 : 0.3;
}
function updateEnemiesLeftDisplay() {
	enemiesLeftText.setText('Enemies: ' + enemies.length);
}
function initializeLevel() {
	// Show boss fight alert for final dungeon
	if (currentDungeon === levels.length) {
		LK.setTimeout(function () {
			alert('FINAL BOSS APPROACHING! Prepare for the ultimate challenge!');
		}, 500);
	}
	// Clear existing enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		enemies[i].destroy();
	}
	enemies = [];
	// Clear existing warnings
	for (var i = enemyWarnings.length - 1; i >= 0; i--) {
		enemyWarnings[i].destroy();
	}
	enemyWarnings = [];
	// Clear existing knives
	for (var i = knives.length - 1; i >= 0; i--) {
		knives[i].destroy();
	}
	knives = [];
	// Clear existing route effects
	for (var i = routeEffects.length - 1; i >= 0; i--) {
		routeEffects[i].destroy();
	}
	routeEffects = [];
	// Clear existing blood particles
	for (var i = bloodParticles.length - 1; i >= 0; i--) {
		bloodParticles[i].destroy();
	}
	bloodParticles = [];
	// Clear existing boss projectiles
	for (var i = bossProjectiles.length - 1; i >= 0; i--) {
		bossProjectiles[i].destroy();
	}
	bossProjectiles = [];
	// Clear existing health potions
	for (var i = healthPotions.length - 1; i >= 0; i--) {
		healthPotions[i].destroy();
	}
	healthPotions = [];
	// Reset knife count
	knivesRemaining = 5;
	currentLevelData = levels[currentDungeon - 1] || levels[levels.length - 1];
	dungeonComplete = false;
	// Spawn enemies for this level
	for (var j = 0; j < currentLevelData.enemies.length; j++) {
		var enemyGroup = currentLevelData.enemies[j];
		for (var k = 0; k < enemyGroup.count; k++) {
			spawnEnemy(enemyGroup.type);
		}
	}
	levelText.setText('Dungeon: ' + currentDungeon);
	updateKnivesDisplay();
	updateEnemiesLeftDisplay();
	// Create background grid for this level
	createBackgroundGrid();
}
function spawnEnemy(type) {
	var enemy;
	if (type === 'boss') {
		enemy = game.addChild(new Boss());
		// Boss spawns at center of level
		enemy.x = currentLevelData.width / 2;
		enemy.y = 2200;
	} else {
		enemy = game.addChild(new Enemy(type));
		// Find a spawn position that's not too close to the hero
		var minDistanceFromPlayer = 500; // Minimum distance from player
		var attempts = 0;
		var maxAttempts = 20;
		var enemyX, enemyY;
		do {
			// Random spawn position within level bounds
			enemyX = 200 + Math.random() * (currentLevelData.width - 400);
			enemyY = 1700 + Math.random() * 600;
			// Calculate distance from hero
			var dx = enemyX - hero.x;
			var dy = enemyY - hero.y;
			var distanceFromPlayer = Math.sqrt(dx * dx + dy * dy);
			attempts++;
			// If far enough from player or we've tried too many times, use this position
			if (distanceFromPlayer >= minDistanceFromPlayer || attempts >= maxAttempts) {
				enemy.x = enemyX;
				enemy.y = enemyY;
				break;
			}
		} while (attempts < maxAttempts);
		// Set enemy properties based on type
		if (type === 'basic') {
			enemy.health = 2;
			enemy.speed = 2;
		} else if (type === 'strong') {
			enemy.health = 4;
			enemy.speed = 0.8;
		} else if (type === 'fast') {
			enemy.health = 1;
			enemy.speed = 4;
		} else if (type === 'tank') {
			enemy.health = 8;
			enemy.speed = 0.5;
		} else if (type === 'hunter') {
			enemy.health = 3;
			enemy.speed = 2.5;
		} else if (type === 'assassin') {
			enemy.health = 2;
			enemy.speed = 3;
		}
	}
	enemies.push(enemy);
}
function spawnPowerUp() {
	var powerup = game.addChild(new PowerUp());
	powerup.x = 500 + Math.random() * 1048; // Random x position
	powerup.y = 1800 + Math.random() * 400; // Above ground level
	// Random powerup type
	var types = ['health', 'invulnerable', 'damage'];
	powerup.type = types[Math.floor(Math.random() * types.length)];
	// Color by type
	var powerupGraphics = powerup.getChildAt(0);
	if (powerup.type === 'health') {
		powerupGraphics.tint = 0x00ff00; // Green
	} else if (powerup.type === 'invulnerable') {
		powerupGraphics.tint = 0x0088ff; // Blue
	} else if (powerup.type === 'damage') {
		powerupGraphics.tint = 0xff8800; // Orange
	}
	powerups.push(powerup);
}
function findNearestEnemy(x, y) {
	var nearest = null;
	var shortestDistance = Infinity;
	for (var i = 0; i < enemies.length; i++) {
		var enemy = enemies[i];
		var distance = Math.sqrt(Math.pow(enemy.x - x, 2) + Math.pow(enemy.y - y, 2));
		if (distance < shortestDistance) {
			shortestDistance = distance;
			nearest = enemy;
		}
	}
	return nearest;
}
function updateEnemyWarnings() {
	// Remove warnings for dead enemies
	for (var i = enemyWarnings.length - 1; i >= 0; i--) {
		var warning = enemyWarnings[i];
		var enemyExists = false;
		for (var j = 0; j < enemies.length; j++) {
			if (enemies[j] === warning.targetEnemy) {
				enemyExists = true;
				break;
			}
		}
		if (!enemyExists) {
			warning.destroy();
			enemyWarnings.splice(i, 1);
		}
	}
	// Create warnings for new enemies
	for (var i = 0; i < enemies.length; i++) {
		var enemy = enemies[i];
		var hasWarning = false;
		for (var j = 0; j < enemyWarnings.length; j++) {
			if (enemyWarnings[j].targetEnemy === enemy) {
				hasWarning = true;
				break;
			}
		}
		if (!hasWarning) {
			var warning = LK.gui.center.addChild(new EnemyWarning());
			warning.targetEnemy = enemy;
			warning.setDirection('left');
			enemyWarnings.push(warning);
		}
	}
}
// Initialize UI
updateHealthDisplay();
updateScoreDisplay();
updateKnivesDisplay();
updateEnemiesLeftDisplay();
// Initialize first level
initializeLevel();
// Create initial background grid
createBackgroundGrid();
// Set initial camera position
camera.targetX = hero.x - 1024;
camera.targetY = hero.y - 1366;
camera.x = camera.targetX;
camera.y = camera.targetY;
// Button event handlers
leftButton.down = function (x, y, obj) {
	movementState.left = true;
};
leftButton.up = function (x, y, obj) {
	movementState.left = false;
};
// Global function to check which button is under a given position
function getButtonUnderPosition(screenX, screenY) {
	// Convert GUI coordinates and check bounds for each button (accounting for 1.5x scale)
	var scaledButtonWidth = 200 * 1.5;
	var scaledButtonHeight = 200 * 1.5;
	var leftBounds = {
		x: leftButton.x - scaledButtonWidth / 2,
		y: leftButton.y - scaledButtonHeight / 2,
		width: scaledButtonWidth,
		height: scaledButtonHeight
	};
	var rightBounds = {
		x: rightButton.x - scaledButtonWidth / 2,
		y: rightButton.y - scaledButtonHeight / 2,
		width: scaledButtonWidth,
		height: scaledButtonHeight
	};
	var upBounds = {
		x: upButton.x - scaledButtonWidth / 2,
		y: upButton.y - scaledButtonHeight / 2,
		width: scaledButtonWidth,
		height: scaledButtonHeight
	};
	var downBounds = {
		x: downButton.x - scaledButtonWidth / 2,
		y: downButton.y - scaledButtonHeight / 2,
		width: scaledButtonWidth,
		height: scaledButtonHeight
	};
	// Adjust screen coordinates relative to bottomLeft GUI
	var relativeX = screenX;
	var relativeY = screenY - (2732 - 500); // Approximate bottomLeft offset
	if (relativeX >= leftBounds.x && relativeX <= leftBounds.x + leftBounds.width && relativeY >= leftBounds.y && relativeY <= leftBounds.y + leftBounds.height) {
		return 'left';
	}
	if (relativeX >= rightBounds.x && relativeX <= rightBounds.x + rightBounds.width && relativeY >= rightBounds.y && relativeY <= rightBounds.y + rightBounds.height) {
		return 'right';
	}
	if (relativeX >= upBounds.x && relativeX <= upBounds.x + upBounds.width && relativeY >= upBounds.y && relativeY <= upBounds.y + upBounds.height) {
		return 'up';
	}
	if (relativeX >= downBounds.x && relativeX <= downBounds.x + downBounds.width && relativeY >= downBounds.y && relativeY <= downBounds.y + downBounds.height) {
		return 'down';
	}
	return null;
}
// Global movement handling function
function handleMovementInput(direction) {
	// Reset all movement states first
	movementState.left = false;
	movementState.right = false;
	movementState.up = false;
	movementState.down = false;
	// Set the active direction
	if (direction === 'left') {
		movementState.left = true;
	} else if (direction === 'right') {
		movementState.right = true;
	} else if (direction === 'up') {
		movementState.up = true;
	} else if (direction === 'down') {
		movementState.down = true;
	}
}
leftButton.move = function (x, y, obj) {
	var currentButton = getButtonUnderPosition(x, y);
	if (currentButton) {
		handleMovementInput(currentButton);
	} else {
		handleMovementInput('left');
	}
};
rightButton.down = function (x, y, obj) {
	movementState.right = true;
};
rightButton.up = function (x, y, obj) {
	movementState.right = false;
};
rightButton.move = function (x, y, obj) {
	var currentButton = getButtonUnderPosition(x, y);
	if (currentButton) {
		handleMovementInput(currentButton);
	} else {
		handleMovementInput('right');
	}
};
upButton.down = function (x, y, obj) {
	movementState.up = true;
};
upButton.up = function (x, y, obj) {
	movementState.up = false;
};
upButton.move = function (x, y, obj) {
	var currentButton = getButtonUnderPosition(x, y);
	if (currentButton) {
		handleMovementInput(currentButton);
	} else {
		handleMovementInput('up');
	}
};
downButton.down = function (x, y, obj) {
	movementState.down = true;
};
downButton.up = function (x, y, obj) {
	movementState.down = false;
};
downButton.move = function (x, y, obj) {
	var currentButton = getButtonUnderPosition(x, y);
	if (currentButton) {
		handleMovementInput(currentButton);
	} else {
		handleMovementInput('down');
	}
};
attackButton.down = function (x, y, obj) {
	if (!hero.isAttacking) {
		var nearestEnemy = findNearestEnemy(hero.x, hero.y);
		if (nearestEnemy) {
			hero.attack(nearestEnemy.x);
			// Check if attack hits with increased range
			var distanceToEnemy = Math.sqrt(Math.pow(hero.x - nearestEnemy.x, 2) + Math.pow(hero.y - nearestEnemy.y, 2));
			if (distanceToEnemy < 350) {
				// Increased from 250 to 350
				var damage = hero.damageBoost ? 2 : 1;
				for (var i = 0; i < damage; i++) {
					nearestEnemy.takeDamage();
				}
			}
		} else {
			// Attack in hero's facing direction
			hero.attack(hero.x + (hero.getChildAt(0).scaleX > 0 ? 100 : -100));
		}
	}
};
knifeButton.down = function (x, y, obj) {
	if (knivesRemaining > 0) {
		// Find nearest enemy for targeting
		var nearestEnemy = findNearestEnemy(hero.x, hero.y);
		if (nearestEnemy) {
			// Clear existing route effects before creating new one
			for (var i = routeEffects.length - 1; i >= 0; i--) {
				routeEffects[i].destroy();
				routeEffects.splice(i, 1);
			}
			// Create route visualization
			var routeEffect = game.addChild(new RouteEffect());
			routeEffect.createRoute(nearestEnemy);
			routeEffects.push(routeEffect);
			// Throw knife to follow the route
			var knife = game.addChild(new Knife());
			knife.x = hero.x;
			knife.y = hero.y - 80;
			// Set the route for the knife to follow
			knife.setRoute(routeEffect.routePositions);
			// Rotation will be handled automatically in knife update based on target direction
			knives.push(knife);
			knivesRemaining--;
			updateKnivesDisplay();
			LK.getSound('knifeThrow').play();
		} else {
			// No enemy found, throw in hero facing direction
			var knife = game.addChild(new Knife());
			knife.x = hero.x;
			knife.y = hero.y - 80;
			var heroGraphics = hero.getChildAt(0);
			knife.direction = heroGraphics.scaleX > 0 ? 1 : -1;
			// Rotation will be handled automatically in knife update based on movement direction
			knives.push(knife);
			knivesRemaining--;
			updateKnivesDisplay();
			LK.getSound('knifeThrow').play();
		}
	}
};
// Game input (fallback for screen taps outside buttons)
game.down = function (x, y, obj) {
	// Convert screen coordinates to world coordinates
	var worldX = x + camera.x;
	var worldY = y + camera.y;
	// Check if tap is for movement or attack
	var distanceToHero = Math.sqrt(Math.pow(worldX - hero.x, 2) + Math.pow(worldY - hero.y, 2));
	if (distanceToHero > 200) {
		// Movement - move toward tap position
		var dx = worldX - hero.x;
		var dy = worldY - hero.y;
		if (Math.abs(dx) > Math.abs(dy)) {
			hero.move(dx > 0 ? 'right' : 'left');
		} else {
			hero.move(dy > 0 ? 'down' : 'up');
		}
	} else {
		// Attack
		if (!hero.isAttacking) {
			var nearestEnemy = findNearestEnemy(worldX, worldY);
			if (nearestEnemy) {
				hero.attack(nearestEnemy.x);
				// Check if attack hits with increased range
				var distanceToEnemy = Math.sqrt(Math.pow(hero.x - nearestEnemy.x, 2) + Math.pow(hero.y - nearestEnemy.y, 2));
				if (distanceToEnemy < 350) {
					// Increased from 250 to 350
					var damage = hero.damageBoost ? 2 : 1;
					for (var i = 0; i < damage; i++) {
						nearestEnemy.takeDamage();
					}
				}
			} else {
				// Attack in direction of tap
				hero.attack(worldX);
			}
		}
	}
};
// Main game loop
game.update = function () {
	// Track if hero is moving this frame
	var wasMoving = hero.isWalking;
	var isMovingThisFrame = false;
	// Handle continuous movement based on button states
	if (movementState.left) {
		hero.move('left');
		isMovingThisFrame = true;
	}
	if (movementState.right) {
		hero.move('right');
		isMovingThisFrame = true;
	}
	if (movementState.up) {
		hero.move('up');
		isMovingThisFrame = true;
	}
	if (movementState.down) {
		hero.move('down');
		isMovingThisFrame = true;
	}
	// Stop walking animation if no movement this frame
	if (wasMoving && !isMovingThisFrame) {
		hero.stopWalkAnimation();
	}
	// Update camera position smoothly
	camera.x += (camera.targetX - camera.x) * camera.smoothing;
	camera.y += (camera.targetY - camera.y) * camera.smoothing;
	// Apply camera position to game
	game.x = -camera.x;
	game.y = -camera.y;
	// Check for hero-enemy collisions and apply push-back
	for (var i = 0; i < enemies.length; i++) {
		var enemy = enemies[i];
		var dx = hero.x - enemy.x;
		var dy = hero.y - enemy.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// If too close, push hero away from enemy
		if (distance < 100 && distance > 0) {
			var pushForce = (100 - distance) * 0.3;
			var pushX = dx / distance * pushForce;
			var pushY = dy / distance * pushForce;
			// Apply push with bounds checking
			var newHeroX = hero.x + pushX;
			var newHeroY = hero.y + pushY;
			// Keep hero within level bounds
			if (newHeroX > 100 && newHeroX < currentLevelData.width - 100) {
				hero.x = newHeroX;
			}
			if (newHeroY > 1600 && newHeroY < 2400) {
				hero.y = newHeroY;
			}
			// Update camera target when hero is pushed
			camera.targetX = hero.x - 1024;
			camera.targetY = hero.y - 1366;
			camera.targetX = Math.max(0, Math.min(camera.targetX, currentLevelData.width - 2048));
			camera.targetY = Math.max(0, Math.min(camera.targetY, currentLevelData.height - 2732));
		}
	}
	// Update all game objects
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		enemy.update();
	}
	for (var i = coins.length - 1; i >= 0; i--) {
		coins[i].update();
	}
	for (var i = powerups.length - 1; i >= 0; i--) {
		powerups[i].update();
	}
	for (var i = healthPotions.length - 1; i >= 0; i--) {
		healthPotions[i].update();
	}
	for (var i = knives.length - 1; i >= 0; i--) {
		knives[i].update();
	}
	for (var i = bloodParticles.length - 1; i >= 0; i--) {
		bloodParticles[i].update();
	}
	for (var i = bossProjectiles.length - 1; i >= 0; i--) {
		bossProjectiles[i].update();
	}
	// Clean up destroyed route effects
	for (var i = routeEffects.length - 1; i >= 0; i--) {
		var routeEffect = routeEffects[i];
		if (!routeEffect.parent) {
			routeEffects.splice(i, 1);
		}
	}
	// Update enemy warnings
	updateEnemyWarnings();
	for (var i = 0; i < enemyWarnings.length; i++) {
		enemyWarnings[i].update();
	}
	// Check for dungeon completion
	if (!dungeonComplete && enemies.length === 0) {
		dungeonComplete = true;
		currentDungeon++;
		if (currentDungeon <= levels.length) {
			// Start next dungeon after delay
			LK.setTimeout(function () {
				initializeLevel();
			}, 2000);
		} else {
			// All dungeons completed
			LK.showYouWin();
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -43,16 +43,21 @@
 		anchorY: 1.0
 	});
 	self.health = 50;
 	self.maxHealth = 50;
-	self.speed = 1.5;
+	self.speed = 3; // Increased base speed
 	self.attackCooldown = 0;
 	self.specialAttackCooldown = 0;
 	self.phase = 1; // Boss has 3 phases
 	self.lastX = 0;
 	self.lastY = 0;
 	self.isEnraged = false;
 	self.projectileAttackCooldown = 0;
+	self.chargeAttackCooldown = 0;
+	self.isCharging = false;
+	self.chargingTarget = null;
+	self.spinAttackCooldown = 0;
+	self.isSpinning = false;
 	self.update = function () {
 		var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
 		// Different behavior based on health phases
 		if (self.health > self.maxHealth * 0.66) {
@@ -62,15 +67,45 @@
 			self.phase = 2;
 			bossGraphics.tint = 0xffaa00; // Orange when damaged
 			if (!self.isEnraged) {
 				self.isEnraged = true;
-				self.speed *= 1.5; // Increase speed in phase 2
+				self.speed *= 2; // Double speed in phase 2
+				// Visual effect for enrage
+				tween(bossGraphics, {
+					scaleX: 1.2,
+					scaleY: 1.2
+				}, {
+					duration: 300,
+					easing: tween.bounceOut
+				});
+				tween(bossGraphics, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 300,
+					easing: tween.bounceOut
+				});
 			}
 		} else {
 			self.phase = 3;
 			bossGraphics.tint = 0xff0000; // Red when critically damaged
-			if (self.speed < 3) {
-				self.speed = 3; // Maximum speed in final phase
+			if (self.speed < 5) {
+				self.speed = 5; // Maximum speed in final phase
+				// Intense visual effect for final phase
+				tween(bossGraphics, {
+					scaleX: 1.3,
+					scaleY: 1.3
+				}, {
+					duration: 200,
+					easing: tween.elasticOut
+				});
+				tween(bossGraphics, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 200,
+					easing: tween.elasticOut
+				});
 			}
 		}
 		// Chase hero
 		var dx = hero.x - self.x;
@@ -94,34 +129,194 @@
 		if (self.phase >= 2 && self.projectileAttackCooldown <= 0 && distanceToHero > 200) {
 			self.fireProjectile();
 			self.projectileAttackCooldown = self.phase === 3 ? 60 : 120; // Faster in phase 3
 		}
+		// Charge attack (phase 2 and 3)
+		if (self.phase >= 2 && self.chargeAttackCooldown <= 0 && distanceToHero > 300 && !self.isCharging) {
+			self.chargeAttack();
+			self.chargeAttackCooldown = self.phase === 3 ? 240 : 360; // Faster in phase 3
+		}
+		// Spin attack (phase 3 only)
+		if (self.phase === 3 && self.spinAttackCooldown <= 0 && distanceToHero < 250 && !self.isSpinning) {
+			self.spinAttack();
+			self.spinAttackCooldown = 420; // 7 seconds
+		}
 		// Special area attack (phase 3 only)
 		if (self.phase === 3 && self.specialAttackCooldown <= 0) {
 			self.areaAttack();
 			self.specialAttackCooldown = 300; // 5 seconds
 		}
 		if (self.attackCooldown > 0) self.attackCooldown--;
 		if (self.specialAttackCooldown > 0) self.specialAttackCooldown--;
 		if (self.projectileAttackCooldown > 0) self.projectileAttackCooldown--;
+		if (self.chargeAttackCooldown > 0) self.chargeAttackCooldown--;
+		if (self.spinAttackCooldown > 0) self.spinAttackCooldown--;
 	};
 	self.fireProjectile = function () {
+		// Visual charging effect before firing
+		tween(bossGraphics, {
+			tint: 0x8800ff
+		}, {
+			duration: 200
+		});
+		tween(bossGraphics, {
+			tint: 0xffffff
+		}, {
+			duration: 200
+		});
 		var projectile = game.addChild(new BossProjectile());
 		projectile.x = self.x;
 		projectile.y = self.y - 200;
 		// Calculate direction to hero
 		var dx = hero.x - self.x;
 		var dy = hero.y - self.y;
 		var distance = Math.sqrt(dx * dx + dy * dy);
 		if (distance > 0) {
-			projectile.velocityX = dx / distance * 8;
-			projectile.velocityY = dy / distance * 8;
+			var speed = self.phase === 3 ? 12 : 8; // Faster projectiles in phase 3
+			projectile.velocityX = dx / distance * speed;
+			projectile.velocityY = dy / distance * speed;
 		}
+		// Add visual trail effect to projectile
+		var projectileGraphics = projectile.getChildAt(0);
+		tween(projectileGraphics, {
+			tint: 0xff4444
+		}, {
+			duration: 100
+		});
+		tween(projectileGraphics, {
+			tint: 0xffffff
+		}, {
+			duration: 100
+		});
 		bossProjectiles.push(projectile);
 	};
+	self.chargeAttack = function () {
+		self.isCharging = true;
+		self.chargingTarget = {
+			x: hero.x,
+			y: hero.y
+		};
+		// Visual warning effect - boss glows red
+		tween(bossGraphics, {
+			tint: 0xff4444
+		}, {
+			duration: 800,
+			easing: tween.easeIn
+		});
+		// Scale up slightly to show power building
+		tween(bossGraphics, {
+			scaleX: 1.2,
+			scaleY: 1.2
+		}, {
+			duration: 800,
+			easing: tween.easeOut
+		});
+		// After warning, execute charge
+		LK.setTimeout(function () {
+			if (!self.chargingTarget) return;
+			// Flash effect
+			LK.effects.flashObject(self, 0xffffff, 300);
+			// Calculate charge direction
+			var dx = self.chargingTarget.x - self.x;
+			var dy = self.chargingTarget.y - self.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance > 0) {
+				// Charge with high speed
+				var chargeSpeed = 12;
+				var chargeDistance = 400;
+				var targetX = self.x + dx / distance * chargeDistance;
+				var targetY = self.y + dy / distance * chargeDistance;
+				// Keep within bounds
+				targetX = Math.max(100, Math.min(targetX, currentLevelData.width - 100));
+				targetY = Math.max(1600, Math.min(targetY, 2400));
+				tween(self, {
+					x: targetX,
+					y: targetY
+				}, {
+					duration: 300,
+					easing: tween.easeOut,
+					onFinish: function onFinish() {
+						// Reset visual effects
+						tween(bossGraphics, {
+							tint: 0xffffff,
+							scaleX: 1,
+							scaleY: 1
+						}, {
+							duration: 500
+						});
+						self.isCharging = false;
+						self.chargingTarget = null;
+					}
+				});
+				// Damage hero if in path during charge
+				LK.setTimeout(function () {
+					var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
+					if (distanceToHero < 150) {
+						hero.takeDamage();
+					}
+				}, 150);
+			}
+		}, 800);
+	};
+	self.spinAttack = function () {
+		self.isSpinning = true;
+		// Visual spin effect
+		tween(bossGraphics, {
+			rotation: Math.PI * 4
+		}, {
+			duration: 1500,
+			easing: tween.easeInOut,
+			onFinish: function onFinish() {
+				bossGraphics.rotation = 0;
+				self.isSpinning = false;
+			}
+		});
+		// Scale and tint effect during spin
+		tween(bossGraphics, {
+			scaleX: 1.5,
+			scaleY: 1.5,
+			tint: 0xff8800
+		}, {
+			duration: 750,
+			easing: tween.easeOut
+		});
+		tween(bossGraphics, {
+			scaleX: 1,
+			scaleY: 1,
+			tint: 0xffffff
+		}, {
+			duration: 750,
+			easing: tween.easeIn
+		});
+		// Multiple damage checks during spin
+		for (var i = 0; i < 5; i++) {
+			LK.setTimeout(function () {
+				var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
+				if (distanceToHero < 200) {
+					hero.takeDamage();
+					LK.effects.flashObject(hero, 0xff0000, 200);
+				}
+			}, i * 300);
+		}
+	};
 	self.areaAttack = function () {
 		// Create warning effect
 		LK.effects.flashScreen(0xff4444, 1000);
+		// Pulsing boss effect
+		tween(bossGraphics, {
+			scaleX: 1.3,
+			scaleY: 1.3
+		}, {
+			duration: 500,
+			easing: tween.easeInOut
+		});
+		tween(bossGraphics, {
+			scaleX: 1,
+			scaleY: 1
+		}, {
+			duration: 500,
+			easing: tween.easeInOut
+		});
 		// Damage hero if close
 		var distanceToHero = Math.sqrt(Math.pow(self.x - hero.x, 2) + Math.pow(self.y - hero.y, 2));
 		if (distanceToHero < 400) {
 			LK.setTimeout(function () {
@@ -133,8 +328,23 @@
 	};
 	self.takeDamage = function (fromKnife) {
 		self.health--;
 		LK.effects.flashObject(self, 0xffffff, 200);
+		// Enhanced visual feedback with scaling
+		tween(bossGraphics, {
+			scaleX: 1.1,
+			scaleY: 1.1
+		}, {
+			duration: 100,
+			easing: tween.easeOut
+		});
+		tween(bossGraphics, {
+			scaleX: 1,
+			scaleY: 1
+		}, {
+			duration: 100,
+			easing: tween.easeOut
+		});
 		// Create blood particles
 		for (var p = 0; p < 15; p++) {
 			var bloodParticle = game.addChild(new BloodParticle());
 			bloodParticle.x = self.x + (Math.random() - 0.5) * 60;