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

/**** 
* Classes
****/ 
var Player = Container.expand(function () {
	var self = Container.call(this);
	self.moveSpeed = 8;
	self.isMoving = false;
	self.targetX = 0;
	self.targetY = 0;
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.moveTo = function (x, y) {
		if (x < battleBoxLeft + 30) x = battleBoxLeft + 30;
		if (x > battleBoxRight - 30) x = battleBoxRight - 30;
		if (y < battleBoxTop + 30) y = battleBoxTop + 30;
		if (y > battleBoxBottom - 30) y = battleBoxBottom - 30;
		self.targetX = x;
		self.targetY = y;
		self.isMoving = true;
	};
	self.update = function () {
		if (self.isMoving) {
			var dx = self.targetX - self.x;
			var dy = self.targetY - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < self.moveSpeed) {
				self.x = self.targetX;
				self.y = self.targetY;
				self.isMoving = false;
			} else {
				self.x += dx / distance * self.moveSpeed;
				self.y += dy / distance * self.moveSpeed;
			}
		}
	};
	return self;
});
var Projectile = Container.expand(function () {
	var self = Container.call(this);
	self.velocityX = 0;
	self.velocityY = 0;
	self.isActive = true;
	var projectileGraphics = self.attachAsset('projectile', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.setVelocity = function (vx, vy) {
		self.velocityX = vx;
		self.velocityY = vy;
	};
	self.update = function () {
		if (self.isActive) {
			self.x += self.velocityX;
			self.y += self.velocityY;
			// Remove if out of battle box bounds
			if (self.x < battleBoxLeft - 50 || self.x > battleBoxRight + 50 || self.y < battleBoxTop - 50 || self.y > battleBoxBottom + 50) {
				self.isActive = false;
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x111111
});

/**** 
* Game Code
****/ 
// Game state variables
var gameState = 'attack'; // 'attack' or 'defense'
var playerHealth = 100;
var maxHealth = 100;
var enemyHealth = 8000;
var maxEnemyHealth = 8000;
var projectiles = [];
var defenseTimer = 0;
var defenseDuration = 300; // 5 seconds at 60fps
var spareCount = 0;
var maxSpareCount = 3;
var healCount = 0;
var maxHealCount = 8;
// Battle box boundaries
var battleBoxLeft = 1024 - 400;
var battleBoxRight = 1024 + 400;
var battleBoxTop = 1366 - 300;
var battleBoxBottom = 1366 + 300;
// Create battle box
var battleBox = game.addChild(LK.getAsset('battleBox', {
	anchorX: 0.5,
	anchorY: 0.5
}));
battleBox.x = 1024;
battleBox.y = 1366;
// Create player
var player = game.addChild(new Player());
player.x = 1024;
player.y = 1366;
// Create health bar background
var healthBarBg = game.addChild(LK.getAsset('healthBarBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
healthBarBg.x = 1024;
healthBarBg.y = 300;
// Create health bar
var healthBar = game.addChild(LK.getAsset('healthBar', {
	anchorX: 0.5,
	anchorY: 0.5
}));
healthBar.x = 1024;
healthBar.y = 300;
// Create enemy sprite
var enemy = game.addChild(LK.getAsset('enemy', {
	anchorX: 0.5,
	anchorY: 0.5
}));
enemy.x = 1024;
enemy.y = 800;
// Create attack button
var attackButton = game.addChild(LK.getAsset('attackButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
attackButton.x = 900;
attackButton.y = 1800;
// Create spare button
var spareButton = game.addChild(LK.getAsset('spareButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
spareButton.x = 1148;
spareButton.y = 1800;
// Create heal button
var healButton = game.addChild(LK.getAsset('healButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
healButton.x = 1024;
healButton.y = 1700;
// Create movement buttons
var upButton = game.addChild(LK.getAsset('upButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
upButton.x = 1024;
upButton.y = 1850;
var downButton = game.addChild(LK.getAsset('downButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
downButton.x = 1024;
downButton.y = 2150;
var leftButton = game.addChild(LK.getAsset('leftButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
leftButton.x = 850;
leftButton.y = 2000;
var rightButton = game.addChild(LK.getAsset('rightButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
rightButton.x = 1198;
rightButton.y = 2000;
// Create UI text
var phaseText = new Text2('ATTACK PHASE', {
	size: 80,
	fill: 0xFFFF00
});
phaseText.anchor.set(0.5, 0);
phaseText.x = 1024;
phaseText.y = 200;
game.addChild(phaseText);
var healthText = new Text2('HP: 100/100', {
	size: 50,
	fill: 0xFFFFFF
});
healthText.anchor.set(0.5, 0);
healthText.x = 1024;
healthText.y = 350;
game.addChild(healthText);
// Create enemy health bar background
var enemyHealthBarBg = game.addChild(LK.getAsset('healthBarBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
enemyHealthBarBg.x = 1024;
enemyHealthBarBg.y = 650;
// Create enemy health bar
var enemyHealthBar = game.addChild(LK.getAsset('healthBar', {
	anchorX: 0.5,
	anchorY: 0.5
}));
enemyHealthBar.x = 1024;
enemyHealthBar.y = 650;
enemyHealthBar.tint = 0xff0000;
var enemyHealthText = new Text2('Enemy HP: 100/100', {
	size: 50,
	fill: 0xFFFFFF
});
enemyHealthText.anchor.set(0.5, 0);
enemyHealthText.x = 1024;
enemyHealthText.y = 700;
game.addChild(enemyHealthText);
var spareText = new Text2('Spare Progress: 0/3', {
	size: 50,
	fill: 0x00ff66
});
spareText.anchor.set(0.5, 0);
spareText.x = 1024;
spareText.y = 750;
game.addChild(spareText);
var healText = new Text2('Heals: 8/8', {
	size: 50,
	fill: 0x00ff00
});
healText.anchor.set(0.5, 0);
healText.x = 1024;
healText.y = 800;
game.addChild(healText);
// Button event handlers
attackButton.down = function () {
	if (gameState === 'attack') {
		var damage = Math.floor(Math.random() * 101) + 100; // Random damage between 100-200
		enemyHealth -= damage;
		updateEnemyHealthBar();
		if (enemyHealth <= 0) {
			LK.showYouWin();
			return;
		}
		startDefensePhase();
	}
};
spareButton.down = function () {
	if (gameState === 'attack') {
		spareCount++;
		updateSpareProgress();
		if (spareCount >= maxSpareCount) {
			LK.showYouWin();
			return;
		}
		startDefensePhase();
	}
};
healButton.down = function () {
	if (gameState === 'attack' && healCount < maxHealCount && playerHealth < maxHealth) {
		healCount++;
		playerHealth = Math.min(playerHealth + 50, maxHealth);
		updateHealthBar();
		updateHealCount();
		LK.getSound('heal').play();
		LK.effects.flashObject(player, 0x00ff00, 300);
		startDefensePhase();
	}
};
upButton.down = function () {
	if (gameState === 'defense') {
		player.moveTo(player.x, player.y - 60);
		LK.getSound('dodge').play();
	}
};
downButton.down = function () {
	if (gameState === 'defense') {
		player.moveTo(player.x, player.y + 60);
		LK.getSound('dodge').play();
	}
};
leftButton.down = function () {
	if (gameState === 'defense') {
		player.moveTo(player.x - 60, player.y);
		LK.getSound('dodge').play();
	}
};
rightButton.down = function () {
	if (gameState === 'defense') {
		player.moveTo(player.x + 60, player.y);
		LK.getSound('dodge').play();
	}
};
function startDefensePhase() {
	gameState = 'defense';
	defenseTimer = 0;
	phaseText.setText('DEFENSE PHASE');
	phaseText.tint = 0xff0000;
	// Hide attack buttons, show movement buttons
	attackButton.visible = false;
	spareButton.visible = false;
	healButton.visible = false;
	upButton.visible = true;
	downButton.visible = true;
	leftButton.visible = true;
	rightButton.visible = true;
}
function startAttackPhase() {
	gameState = 'attack';
	phaseText.setText('ATTACK PHASE');
	phaseText.tint = 0xffff00;
	// Clear all projectiles
	for (var i = projectiles.length - 1; i >= 0; i--) {
		projectiles[i].destroy();
		projectiles.splice(i, 1);
	}
	// Show attack buttons, hide movement buttons
	attackButton.visible = true;
	spareButton.visible = true;
	healButton.visible = true;
	upButton.visible = false;
	downButton.visible = false;
	leftButton.visible = false;
	rightButton.visible = false;
}
function spawnProjectile(x, y, vx, vy) {
	var projectile = new Projectile();
	projectile.x = x;
	projectile.y = y;
	projectile.setVelocity(vx, vy);
	projectiles.push(projectile);
	game.addChild(projectile);
}
function updateProjectilePattern() {
	if (defenseTimer % 30 === 0) {
		// Spawn every 0.5 seconds
		var patternType = Math.floor(Math.random() * 5);
		if (patternType === 0) {
			// Horizontal sweep
			for (var i = 0; i < 3; i++) {
				spawnProjectile(battleBoxLeft - 30, battleBoxTop + 150 + i * 150, 4, 0);
			}
		} else if (patternType === 1) {
			// Vertical sweep
			for (var i = 0; i < 4; i++) {
				spawnProjectile(battleBoxLeft + 150 + i * 150, battleBoxTop - 30, 0, 3);
			}
		} else if (patternType === 2) {
			// Circular pattern from center
			var centerX = battleBoxLeft + 400;
			var centerY = battleBoxTop + 300;
			for (var i = 0; i < 8; i++) {
				var angle = i * Math.PI * 2 / 8;
				var vx = Math.cos(angle) * 3;
				var vy = Math.sin(angle) * 3;
				spawnProjectile(centerX, centerY, vx, vy);
			}
		} else if (patternType === 3) {
			// Cross pattern
			var centerX = battleBoxLeft + 400;
			var centerY = battleBoxTop + 300;
			spawnProjectile(centerX, centerY, 4, 0);
			spawnProjectile(centerX, centerY, -4, 0);
			spawnProjectile(centerX, centerY, 0, 4);
			spawnProjectile(centerX, centerY, 0, -4);
			spawnProjectile(centerX, centerY, 3, 3);
			spawnProjectile(centerX, centerY, -3, -3);
			spawnProjectile(centerX, centerY, 3, -3);
			spawnProjectile(centerX, centerY, -3, 3);
		} else {
			// Spiral pattern
			var centerX = battleBoxLeft + 400;
			var centerY = battleBoxTop + 300;
			for (var i = 0; i < 6; i++) {
				var angle = defenseTimer * 0.1 + i * Math.PI / 3;
				var vx = Math.cos(angle) * 2.5;
				var vy = Math.sin(angle) * 2.5;
				spawnProjectile(centerX, centerY, vx, vy);
			}
		}
	}
}
function updateHealthBar() {
	var healthPercent = playerHealth / maxHealth;
	healthBar.scaleX = healthPercent;
	healthBar.x = 1024 - 200 * (1 - healthPercent);
	healthText.setText('HP: ' + playerHealth + '/' + maxHealth);
}
function updateEnemyHealthBar() {
	var enemyHealthPercent = enemyHealth / maxEnemyHealth;
	enemyHealthBar.scaleX = enemyHealthPercent;
	enemyHealthBar.x = 1024 - 200 * (1 - enemyHealthPercent);
	enemyHealthText.setText('Enemy HP: ' + enemyHealth + '/' + maxEnemyHealth);
}
function updateSpareProgress() {
	spareText.setText('Spare Progress: ' + spareCount + '/' + maxSpareCount);
}
function updateHealCount() {
	var remaining = maxHealCount - healCount;
	healText.setText('Heals: ' + remaining + '/' + maxHealCount);
	if (remaining === 0) {
		healButton.alpha = 0.5;
	}
}
function checkCollisions() {
	for (var i = projectiles.length - 1; i >= 0; i--) {
		var projectile = projectiles[i];
		if (projectile.isActive && player.intersects(projectile)) {
			// Player hit
			playerHealth -= 10;
			LK.getSound('hit').play();
			LK.effects.flashObject(player, 0xff0000, 200);
			// Remove projectile
			projectile.destroy();
			projectiles.splice(i, 1);
			updateHealthBar();
			if (playerHealth <= 0) {
				LK.showGameOver();
				return;
			}
		}
	}
}
// Initialize UI state
updateHealthBar();
updateEnemyHealthBar();
updateSpareProgress();
updateHealCount();
upButton.visible = false;
downButton.visible = false;
leftButton.visible = false;
rightButton.visible = false;
// Start battle music
LK.playMusic('He2');
game.update = function () {
	if (gameState === 'defense') {
		defenseTimer++;
		// Update projectile patterns
		updateProjectilePattern();
		// Check for collisions
		checkCollisions();
		// Remove inactive projectiles
		for (var i = projectiles.length - 1; i >= 0; i--) {
			if (!projectiles[i].isActive) {
				projectiles[i].destroy();
				projectiles.splice(i, 1);
			}
		}
		// End defense phase
		if (defenseTimer >= defenseDuration) {
			startAttackPhase();
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -427,8 +427,10 @@
 upButton.visible = false;
 downButton.visible = false;
 leftButton.visible = false;
 rightButton.visible = false;
+// Start battle music
+LK.playMusic('He2');
 game.update = function () {
 	if (gameState === 'defense') {
 		defenseTimer++;
 		// Update projectile patterns