/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0,
	totalKills: 0
});

/**** 
* Classes
****/ 
var BloodSplatter = Container.expand(function () {
	var self = Container.call(this);
	var splatterGraphics = self.attachAsset('bloodSplatter', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.8
	});
	// Rotate splatter randomly
	splatterGraphics.rotation = Math.random() * Math.PI * 2;
	// Random scale variation
	var scale = 0.5 + Math.random() * 0.5;
	splatterGraphics.scale.set(scale, scale);
	// Fade out over time
	self.lifespan = 60; // 1 second at 60fps
	self.update = function () {
		self.lifespan--;
		splatterGraphics.alpha = self.lifespan / 60;
		if (self.lifespan <= 0) {
			self.readyToRemove = true;
		}
	};
	return self;
});
var Bullet = Container.expand(function (x, y, speed, damage) {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	self.speed = speed;
	self.damage = damage;
	self.update = function () {
		self.y += self.speed;
		if (self.y < -bulletGraphics.height) {
			self.destroy();
		}
	};
	return self;
});
var Powerup = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'fire';
	var assetId;
	switch (self.type) {
		case 'fire':
			assetId = 'powerupFire';
			break;
		case 'ice':
			assetId = 'powerupIce';
			break;
		case 'size':
			assetId = 'powerupSize';
			break;
	}
	var powerupGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Powerup properties
	self.speed = 2;
	self.oscillationSpeed = 0.05;
	self.oscillationAmount = 10;
	self.initialY = self.y;
	self.update = function () {
		self.y += self.speed;
		// Oscillate side to side
		self.x += Math.sin(LK.ticks * self.oscillationSpeed) * self.oscillationAmount;
		// Spin the powerup
		powerupGraphics.rotation += 0.03;
		// Check if powerup has moved past the bottom of the screen
		if (self.y > 2732 + powerupGraphics.height) {
			self.isOffscreen = true;
		}
	};
	return self;
});
var Sword = Container.expand(function () {
	var self = Container.call(this);
	var swordGraphics = self.attachAsset('sword', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Sword properties
	self.slashing = false;
	self.damage = 1;
	self.isPoweredUp = false;
	self.powerupType = null;
	self.powerupTimer = 0;
	self.powerupDuration = 300; // 5 seconds at 60fps
	self.update = function () {
		// Handle powerups
		if (self.isPoweredUp) {
			self.powerupTimer--;
			if (self.powerupTimer <= 0) {
				self.deactivatePowerup();
			}
		}
	};
	self.slash = function () {
		self.slashing = true;
		LK.getSound('swordSlash').play();
		setTimeout(function () {
			self.slashing = false;
		}, 200); // Slash lasts for 200ms
	};
	self.activatePowerup = function (type) {
		self.isPoweredUp = true;
		self.powerupType = type;
		self.powerupTimer = self.powerupDuration;
		switch (type) {
			case 'fire':
				swordGraphics.tint = 0xFF4500;
				self.damage = 3;
				break;
			case 'ice':
				swordGraphics.tint = 0x1E90FF;
				self.damage = 2;
				break;
			case 'size':
				swordGraphics.tint = 0xFFD700;
				swordGraphics.scale.set(1.5, 1.5);
				self.damage = 2;
				break;
		}
		LK.getSound('powerupCollect').play();
	};
	self.deactivatePowerup = function () {
		self.isPoweredUp = false;
		self.powerupType = null;
		swordGraphics.tint = 0xFFFFFF;
		swordGraphics.scale.set(1, 1);
		self.damage = 1;
	};
	self.down = function (x, y, obj) {
		self.slash(); // Trigger slashing
	};
	return self;
});
var Zombie = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'basic';
	var assetId = self.type === 'elite' ? 'zombieElite' : 'zombieBasic';
	var zombieGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Zombie properties
	self.speed = self.type === 'elite' ? 2 : 3;
	self.health = self.type === 'elite' ? 3 : 1;
	self.points = self.type === 'elite' ? 10 : 5;
	self.dropsPowerup = self.type === 'elite';
	self.update = function () {
		self.y += self.speed;
		// Slightly move side to side for shambling effect
		self.x += Math.sin(LK.ticks * 0.05) * 0.5;
		// Slightly move side to side for shambling effect
		self.x += Math.sin(LK.ticks * 0.05) * 0.5;
		// Check if zombie has moved past the bottom of the screen
		if (self.y > 2732 + zombieGraphics.height) {
			self.isOffscreen = true;
		}
	};
	self.takeDamage = function (amount) {
		self.health -= amount;
		// Flash red when taking damage
		LK.effects.flashObject(self, 0xFF0000, 200);
		if (self.health <= 0) {
			return true; // Zombie is defeated
		}
		LK.getSound('zombieGrunt').play();
		return false; // Zombie is still alive
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222222
});

/**** 
* Game Code
****/ 
// Game state variables 
var bullets = []; // Array to store bullet instances
var sword;
var zombies = [];
var bloodSplatters = [];
var powerups = [];
var score = 0;
var level = 1;
var zombiesKilled = 0;
var waveSize = 5;
var waveDelay = 180; // 3 seconds at 60fps
var waveTimer = waveDelay;
var eliteChance = 0.2; // 20% chance for an elite zombie
var gameActive = false;
var dragActive = false;
// UI elements
var scoreTxt;
var levelTxt;
var highScoreTxt;
// Initialize the game
function initializeGame() {
	// Reset game state
	zombies = [];
	bloodSplatters = [];
	powerups = [];
	score = 0;
	level = 1;
	zombiesKilled = 0;
	waveSize = 5;
	waveDelay = 180;
	waveTimer = waveDelay;
	eliteChance = 0.2;
	gameActive = true;
	// Create and position the sword
	sword = new Sword();
	sword.x = 2048 / 2;
	sword.y = 2732 - 400;
	game.addChild(sword);
	// Create UI elements
	createUI();
	// Play background music
	LK.playMusic('battleTheme', {
		loop: true,
		fade: {
			start: 0,
			end: 0.8,
			duration: 1000
		}
	});
}
function createUI() {
	// Score text
	scoreTxt = new Text2('Score: 0', {
		size: 80,
		fill: 0xFFFFFF
	});
	scoreTxt.anchor.set(0, 0);
	LK.gui.topRight.addChild(scoreTxt);
	scoreTxt.x = -300;
	scoreTxt.y = 50;
	// Level text
	levelTxt = new Text2('Level: 1', {
		size: 80,
		fill: 0xFFFFFF
	});
	levelTxt.anchor.set(0.5, 0);
	LK.gui.top.addChild(levelTxt);
	levelTxt.y = 50;
	// High score text
	highScoreTxt = new Text2('Best: ' + storage.highScore, {
		size: 60,
		fill: 0xCCCCCC
	});
	highScoreTxt.anchor.set(0, 0);
	LK.gui.topRight.addChild(highScoreTxt);
	highScoreTxt.x = -300;
	highScoreTxt.y = 130;
}
function spawnZombieWave() {
	for (var i = 0; i < waveSize; i++) {
		// Determine zombie type
		var type = Math.random() < eliteChance ? 'elite' : 'basic';
		// Create zombie
		var zombie = new Zombie(type);
		// Position zombie randomly along the top of the screen
		zombie.x = 200 + Math.random() * (2048 - 400);
		zombie.y = -200 - i * 200; // Stagger the zombies
		zombies.push(zombie);
		game.addChild(zombie);
	}
	// Update wave parameters for next wave
	waveSize = Math.min(waveSize + 1, 15);
	waveDelay = Math.max(waveDelay - 5, 120);
	eliteChance = Math.min(eliteChance + 0.05, 0.5);
}
function spawnPowerup(x, y) {
	// Random powerup type
	var types = ['fire', 'ice', 'size'];
	var type = types[Math.floor(Math.random() * types.length)];
	var powerup = new Powerup(type);
	powerup.x = x;
	powerup.y = y;
	powerups.push(powerup);
	game.addChild(powerup);
}
function createBloodSplatter(x, y) {
	var splatter = new BloodSplatter();
	splatter.x = x;
	splatter.y = y;
	bloodSplatters.push(splatter);
	game.addChild(splatter);
}
function updateScore(points) {
	score += points;
	scoreTxt.setText('Score: ' + score);
	// Update high score if needed
	if (score > storage.highScore) {
		storage.highScore = score;
		highScoreTxt.setText('Best: ' + storage.highScore);
	}
}
function advanceLevel() {
	level++;
	levelTxt.setText('Level: ' + level);
	// Increase difficulty
	eliteChance = Math.min(eliteChance + 0.1, 0.6);
}
function checkSwordZombieCollisions() {
	for (var i = zombies.length - 1; i >= 0; i--) {
		var zombie = zombies[i];
		if (sword.slashing && sword.intersects(zombie)) {
			// Sword hit zombie
			var defeated = zombie.takeDamage(sword.damage);
			if (defeated) {
				// Zombie defeated
				zombiesKilled++;
				updateScore(zombie.points);
				// Create blood splatter
				createBloodSplatter(zombie.x, zombie.y);
				// Spawn powerup if elite
				if (zombie.dropsPowerup) {
					spawnPowerup(zombie.x, zombie.y);
				}
				// Play death sound
				LK.getSound('zombieDeath').play();
				// Remove zombie
				zombie.destroy();
				zombies.splice(i, 1);
				// Check for level advancement
				if (zombiesKilled % 20 === 0) {
					advanceLevel();
				}
			}
		}
	}
}
function checkSwordPowerupCollisions() {
	for (var i = powerups.length - 1; i >= 0; i--) {
		var powerup = powerups[i];
		if (sword.intersects(powerup)) {
			// Sword collected powerup
			sword.activatePowerup(powerup.type);
			// Remove powerup
			powerup.destroy();
			powerups.splice(i, 1);
		}
	}
}
function handleMove(x, y, obj) {
	if (dragActive && gameActive) {
		sword.x = x;
		sword.y = y;
	}
}
// Input handlers
game.down = function (x, y, obj) {
	if (gameActive) {
		dragActive = true;
		sword.x = x;
		sword.y = y;
		sword.slash();
	}
};
game.up = function (x, y, obj) {
	dragActive = false;
};
game.move = handleMove;
// Game update function
game.update = function () {
	if (!gameActive) {
		initializeGame();
		return;
	}
	// Spawn new zombie wave when timer expires
	waveTimer--;
	if (waveTimer <= 0) {
		spawnZombieWave();
		waveTimer = waveDelay;
	}
	// Update blood splatters and remove expired ones
	for (var i = bloodSplatters.length - 1; i >= 0; i--) {
		var splatter = bloodSplatters[i];
		if (splatter.readyToRemove) {
			splatter.destroy();
			bloodSplatters.splice(i, 1);
		}
	}
	// Check for zombies that have gone offscreen
	for (var i = zombies.length - 1; i >= 0; i--) {
		var zombie = zombies[i];
		if (zombie.isOffscreen) {
			zombie.destroy();
			zombies.splice(i, 1);
			// Penalize for missed zombies
			LK.effects.flashScreen(0xFF0000, 300);
			// Game over if too many zombies get through
			if (zombies.length === 0 && level >= 3) {
				// Player survives if no zombies remain and they're at least level 3
				updateScore(level * 50); // Bonus for surviving
				storage.totalKills += zombiesKilled;
				LK.showGameOver();
				gameActive = false;
			}
		}
	}
	// Check for powerups that have gone offscreen
	for (var i = powerups.length - 1; i >= 0; i--) {
		var powerup = powerups[i];
		if (powerup.isOffscreen) {
			powerup.destroy();
			powerups.splice(i, 1);
		}
	}
	// Check for collisions
	checkSwordZombieCollisions();
	checkSwordPowerupCollisions();
	// Check for win condition
	if (score >= 1000) {
		LK.showYouWin();
		gameActive = false;
		storage.totalKills += zombiesKilled;
	}
};
// Start the game
initializeGame();

===================================================================
--- original.js
+++ change.js
@@ -376,9 +376,9 @@
 	if (gameActive) {
 		dragActive = true;
 		sword.x = x;
 		sword.y = y;
-		sword.shoot();
+		sword.slash();
 	}
 };
 game.up = function (x, y, obj) {
 	dragActive = false;