/**** 
* 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;
});
var PurpleParticle = Container.expand(function () {
	var self = Container.call(this);
	self.isActive = true;
	self.velocityX = 0;
	self.velocityY = 0;
	self.lifeTime = 0;
	self.maxLifeTime = 300; // 5 seconds at 60fps
	var particleGraphics = self.attachAsset('purpleParticle', {
		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;
			self.lifeTime++;
			// Fade out over time
			var fadeRatio = 1 - self.lifeTime / self.maxLifeTime;
			particleGraphics.alpha = fadeRatio;
			// Remove if lifetime exceeded or out of bounds
			if (self.lifeTime >= self.maxLifeTime || self.y < 0) {
				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 = 200;
var maxHealth = 200;
var enemyHealth = 5000;
var maxEnemyHealth = 5000;
var projectiles = [];
var defenseTimer = 0;
var defenseDuration = 300; // 5 seconds at 60fps
var spareCount = 0;
var maxSpareCount = 15;
var healCount = 0;
var maxHealCount = 8;
var isInvulnerable = false;
var invulnerabilityDuration = 90; // 1.5 seconds at 60fps
var playerTP = 0;
var maxTP = 100;
var narrowDodgeDistance = 80; // Distance threshold for narrow dodge
var usedPatterns = []; // Track used patterns
var maxPatterns = 3; // Maximum number of patterns to mix
var forceMovementPatterns = [0, 1, 2]; // Patterns that force movement
// Phase system variables
var currentPhase = 1;
var maxPhases = 3;
var phase1Threshold = 0.66; // 66% health remaining
var phase2Threshold = 0.33; // 33% health remaining
// Purple particle system variables
var purpleParticles = [];
var particleSpawnTimer = 0;
var maxParticles = 20;
// Purple gradient variables
var purpleGradientLayers = [];
var gradientLayerCount = 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 TP hitbox visual
var tpHitbox = game.addChild(LK.getAsset('tpHitbox', {
	anchorX: 0.5,
	anchorY: 0.5
}));
tpHitbox.x = player.x;
tpHitbox.y = player.y;
tpHitbox.alpha = 0.3;
// Create health bar background
var healthBarBg = game.addChild(LK.getAsset('healthBarBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
healthBarBg.x = 1024;
healthBarBg.y = 1700;
// Create health bar
var healthBar = game.addChild(LK.getAsset('healthBar', {
	anchorX: 0.5,
	anchorY: 0.5
}));
healthBar.x = 1024;
healthBar.y = 1700;
// 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,
	scaleX: 1.3,
	scaleY: 1.3
}));
attackButton.x = 650;
attackButton.y = 1800;
// Create spare button
var spareButton = game.addChild(LK.getAsset('spareButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.3,
	scaleY: 1.3
}));
spareButton.x = 1398;
spareButton.y = 1800;
// Create heal button
var healButton = game.addChild(LK.getAsset('healButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.3,
	scaleY: 1.3
}));
healButton.x = 1149;
healButton.y = 1800;
// Create special attack button
var specialAttackButton = game.addChild(LK.getAsset('specialAttackButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.3,
	scaleY: 1.3
}));
specialAttackButton.x = 899;
specialAttackButton.y = 1800;
// Create movement buttons
var upButton = game.addChild(LK.getAsset('upButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
upButton.x = 1024;
upButton.y = 1800;
var downButton = game.addChild(LK.getAsset('downButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
downButton.x = 1024;
downButton.y = 2200;
var leftButton = game.addChild(LK.getAsset('leftButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
leftButton.x = 750;
leftButton.y = 2000;
var rightButton = game.addChild(LK.getAsset('rightButton', {
	anchorX: 0.5,
	anchorY: 0.5
}));
rightButton.x = 1298;
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: 200/200', {
	size: 50,
	fill: 0xffffff
});
healthText.anchor.set(0.5, 0.5);
healthText.x = 1024;
healthText.y = 1700;
game.addChild(healthText);
// Create enemy health bar background
var enemyHealthBarBg = game.addChild(LK.getAsset('healthBarBg', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.5
}));
enemyHealthBarBg.x = 400;
enemyHealthBarBg.y = 1950;
// Create enemy health bar
var enemyHealthBar = game.addChild(LK.getAsset('Enemybar', {
	anchorX: 0.5,
	anchorY: 0.5
}));
enemyHealthBar.x = 400;
enemyHealthBar.y = 1950;
enemyHealthBar.tint = 0xff0000;
var enemyHealthText = new Text2('Enemy HP: 5000/5000', {
	size: 50,
	fill: 0x0066ff
});
enemyHealthText.anchor.set(0.5, 0.5);
enemyHealthText.x = 400;
enemyHealthText.y = 1950;
game.addChild(enemyHealthText);
// Create spare bar background
var spareBarBg = game.addChild(LK.getAsset('healthBarBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
spareBarBg.x = 1648;
spareBarBg.y = 1950;
// Create spare bar
var spareBar = game.addChild(LK.getAsset('spareProgressBar', {
	anchorX: 0.5,
	anchorY: 0.5
}));
spareBar.x = 1648;
spareBar.y = 1950;
var spareText = new Text2('Spare Progress: 0/15', {
	size: 50,
	fill: 0x00ff66
});
spareText.anchor.set(0.5, 0.5);
spareText.x = 1648;
spareText.y = 1950;
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 = 2250;
game.addChild(healText);
// Create TP bar background
var tpBarBg = game.addChild(LK.getAsset('healthBarBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
tpBarBg.x = 1024;
tpBarBg.y = 400;
// Create TP bar
var tpBar = game.addChild(LK.getAsset('healthBar', {
	anchorX: 0.5,
	anchorY: 0.5
}));
tpBar.x = 1024;
tpBar.y = 400;
tpBar.tint = 0xffff00;
var tpText = new Text2('TP: 0/100', {
	size: 50,
	fill: 0xffff00
});
tpText.anchor.set(0.5, 0);
tpText.x = 1024;
tpText.y = 450;
game.addChild(tpText);
// Button event handlers
attackButton.down = function () {
	if (gameState === 'attack') {
		var damage = Math.floor(Math.random() * 101) + 100; // Random damage between 100-200
		enemyHealth -= damage;
		// Add 6 TP when attacking
		playerTP = Math.min(playerTP + 6, maxTP);
		playerTP = Math.round(playerTP * 10) / 10;
		updateTPBar();
		updateEnemyHealthBar();
		LK.getSound('attack').play();
		if (enemyHealth <= 0) {
			LK.showYouWin();
			return;
		}
		startDefensePhase();
	}
};
spareButton.down = function () {
	if (gameState === 'attack') {
		spareCount++;
		updateSpareProgress();
		LK.getSound('spare').play();
		if (spareCount >= maxSpareCount) {
			LK.showYouWin();
			return;
		}
		startDefensePhase();
	}
};
healButton.down = function () {
	if (gameState === 'attack' && healCount < maxHealCount && playerHealth < maxHealth) {
		healCount++;
		playerHealth = Math.min(playerHealth + 100, 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();
	}
};
specialAttackButton.down = function () {
	if (gameState === 'attack' && playerTP >= 50) {
		var damage = Math.floor(Math.random() * 201) + 500; // Random damage between 500-700
		enemyHealth -= damage;
		playerTP -= 50;
		playerTP = Math.round(playerTP * 10) / 10;
		updateEnemyHealthBar();
		updateTPBar();
		LK.getSound('skill').play();
		LK.effects.flashObject(enemy, 0xff6600, 500);
		if (enemyHealth <= 0) {
			LK.showYouWin();
			return;
		}
		startDefensePhase();
	}
};
function startDefensePhase() {
	gameState = 'defense';
	defenseTimer = 0;
	currentPhase = getCurrentPhase();
	// Adjust defense phase based on current phase
	if (currentPhase === 1) {
		defenseDuration = 180; // 3 seconds - easy
		maxPatterns = 2; // Use only 2 patterns
		phaseText.setText('DEFENSE PHASE - PHASE 1');
	} else if (currentPhase === 2) {
		defenseDuration = 210; // 3.5 seconds - medium (reduced from 240)
		maxPatterns = 2; // Use only 2 patterns (reduced from 3)
		phaseText.setText('DEFENSE PHASE - PHASE 2');
	} else {
		defenseDuration = 300; // 5 seconds - hard
		maxPatterns = 3; // Use all 3 patterns
		phaseText.setText('DEFENSE PHASE - PHASE 3');
	}
	phaseText.tint = 0xff0000;
	// Reset used patterns for new defense phase
	usedPatterns = [];
	// Hide attack buttons, show movement buttons
	attackButton.visible = false;
	spareButton.visible = false;
	healButton.visible = false;
	specialAttackButton.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);
	}
	// Hide movement buttons immediately
	upButton.visible = false;
	downButton.visible = false;
	leftButton.visible = false;
	rightButton.visible = false;
	// Hide attack buttons initially
	attackButton.visible = false;
	spareButton.visible = false;
	healButton.visible = false;
	specialAttackButton.visible = false;
	// Show attack buttons after half a second delay
	LK.setTimeout(function () {
		attackButton.visible = true;
		spareButton.visible = true;
		healButton.visible = true;
		specialAttackButton.visible = true;
	}, 500);
}
function spawnProjectile(x, y, vx, vy) {
	// Limit the number of projectiles to 50
	if (projectiles.length >= 50) {
		return; // Don't spawn new projectile if limit reached
	}
	var projectile = new Projectile();
	projectile.x = x;
	projectile.y = y;
	projectile.setVelocity(vx, vy);
	projectiles.push(projectile);
	game.addChild(projectile);
	LK.getSound('projectile').play();
}
function updateProjectilePattern() {
	// Only spawn projectiles during defense phase
	if (gameState !== 'defense') {
		return;
	}
	// Adjust spawn frequency based on phase
	var spawnFrequency;
	if (currentPhase === 1) {
		spawnFrequency = 40; // Spawn every 0.67 seconds - easy
	} else if (currentPhase === 2) {
		spawnFrequency = 30; // Spawn every 0.5 seconds - medium
	} else {
		spawnFrequency = 18; // Spawn every 0.3 seconds - hard
	}
	if (defenseTimer % spawnFrequency === 0) {
		var patternType;
		// Reset used patterns if we've used all allowed patterns
		if (usedPatterns.length >= maxPatterns) {
			usedPatterns = [];
		}
		// Select a pattern that forces movement and hasn't been used yet
		var availablePatterns = [];
		for (var p = 0; p < forceMovementPatterns.length; p++) {
			var pattern = forceMovementPatterns[p];
			var isUsed = false;
			for (var u = 0; u < usedPatterns.length; u++) {
				if (usedPatterns[u] === pattern) {
					isUsed = true;
					break;
				}
			}
			if (!isUsed) {
				availablePatterns.push(pattern);
			}
		}
		// If no available patterns, reset and use any force movement pattern
		if (availablePatterns.length === 0) {
			usedPatterns = [];
			availablePatterns = forceMovementPatterns.slice(); // Copy array
		}
		// Select random pattern from available ones
		patternType = availablePatterns[Math.floor(Math.random() * availablePatterns.length)];
		usedPatterns.push(patternType);
		if (patternType === 0) {
			// Horizontal sweep - aligned with player's vertical position
			var projectileCount = currentPhase === 1 ? 5 : currentPhase === 2 ? 7 : 9;
			var speed = currentPhase === 1 ? 4 : currentPhase === 2 ? 6 : 8;
			var playerY = player.y;
			var spreadRange = 200; // How much to spread around player position
			for (var i = 0; i < projectileCount; i++) {
				var yOffset = (i - Math.floor(projectileCount / 2)) * (spreadRange / projectileCount);
				var targetY = Math.max(battleBoxTop + 30, Math.min(battleBoxBottom - 30, playerY + yOffset));
				spawnProjectile(battleBoxLeft - 30, targetY, speed, 0);
			}
			// Add delayed second wave only in phase 2 and 3
			if (currentPhase >= 2) {
				LK.setTimeout(function () {
					var currentPlayerY = player.y;
					for (var i = 0; i < projectileCount; i++) {
						var yOffset = (i - Math.floor(projectileCount / 2)) * (spreadRange / projectileCount) + 40;
						var targetY = Math.max(battleBoxTop + 30, Math.min(battleBoxBottom - 30, currentPlayerY + yOffset));
						spawnProjectile(battleBoxLeft - 30, targetY, speed, 0);
					}
				}, currentPhase === 2 ? 500 : 300);
			}
			// Add third wave for phase 3
			if (currentPhase === 3) {
				LK.setTimeout(function () {
					var currentPlayerY = player.y;
					for (var i = 0; i < projectileCount; i++) {
						var yOffset = (i - Math.floor(projectileCount / 2)) * (spreadRange / projectileCount) - 40;
						var targetY = Math.max(battleBoxTop + 30, Math.min(battleBoxBottom - 30, currentPlayerY + yOffset));
						spawnProjectile(battleBoxLeft - 30, targetY, speed, 0);
					}
				}, 600);
			}
		} else if (patternType === 1) {
			// Vertical sweep - aligned with player's horizontal position
			var projectileCount = currentPhase === 1 ? 6 : currentPhase === 2 ? 8 : 10;
			var speed = currentPhase === 1 ? 4 : currentPhase === 2 ? 5 : 7;
			var playerX = player.x;
			var spreadRange = 300; // How much to spread around player position
			for (var i = 0; i < projectileCount; i++) {
				var xOffset = (i - Math.floor(projectileCount / 2)) * (spreadRange / projectileCount);
				var targetX = Math.max(battleBoxLeft + 30, Math.min(battleBoxRight - 30, playerX + xOffset));
				spawnProjectile(targetX, battleBoxTop - 30, 0, speed);
			}
			// Add delayed second wave only in phase 2 and 3
			if (currentPhase >= 2) {
				LK.setTimeout(function () {
					var currentPlayerX = player.x;
					for (var i = 0; i < projectileCount; i++) {
						var xOffset = (i - Math.floor(projectileCount / 2)) * (spreadRange / projectileCount) + 40;
						var targetX = Math.max(battleBoxLeft + 30, Math.min(battleBoxRight - 30, currentPlayerX + xOffset));
						spawnProjectile(targetX, battleBoxTop - 30, 0, speed);
					}
				}, currentPhase === 2 ? 500 : 300);
			}
			// Add third wave for phase 3
			if (currentPhase === 3) {
				LK.setTimeout(function () {
					var currentPlayerX = player.x;
					for (var i = 0; i < projectileCount; i++) {
						var xOffset = (i - Math.floor(projectileCount / 2)) * (spreadRange / projectileCount) - 40;
						var targetX = Math.max(battleBoxLeft + 30, Math.min(battleBoxRight - 30, currentPlayerX + xOffset));
						spawnProjectile(targetX, battleBoxTop - 30, 0, speed);
					}
				}, 600);
			}
		} else if (patternType === 2) {
			// Closing walls pattern - converges on player position
			var playerX = player.x;
			var playerY = player.y;
			var wallCount = currentPhase === 1 ? 8 : currentPhase === 2 ? 10 : 12;
			var speed = currentPhase === 1 ? 2 : currentPhase === 2 ? 3 : 4;
			// Create walls from all sides that converge on player
			for (var i = 0; i < wallCount; i++) {
				// Calculate direction vectors towards player
				var leftY = battleBoxTop + i * (600 / wallCount);
				var rightY = battleBoxTop + i * (600 / wallCount);
				var topX = battleBoxLeft + i * (800 / wallCount);
				var bottomX = battleBoxLeft + i * (800 / wallCount);
				// Left wall - aim towards player
				var leftDx = playerX - battleBoxLeft;
				var leftDy = playerY - leftY;
				var leftDist = Math.sqrt(leftDx * leftDx + leftDy * leftDy);
				spawnProjectile(battleBoxLeft - 30, leftY, speed * leftDx / leftDist, speed * leftDy / leftDist);
				// Right wall - aim towards player
				var rightDx = playerX - battleBoxRight;
				var rightDy = playerY - rightY;
				var rightDist = Math.sqrt(rightDx * rightDx + rightDy * rightDy);
				spawnProjectile(battleBoxRight + 30, rightY, speed * rightDx / rightDist, speed * rightDy / rightDist);
				// Top wall - aim towards player
				var topDx = playerX - topX;
				var topDy = playerY - battleBoxTop;
				var topDist = Math.sqrt(topDx * topDx + topDy * topDy);
				spawnProjectile(topX, battleBoxTop - 30, speed * topDx / topDist, speed * topDy / topDist);
				// Bottom wall - aim towards player
				var bottomDx = playerX - bottomX;
				var bottomDy = playerY - battleBoxBottom;
				var bottomDist = Math.sqrt(bottomDx * bottomDx + bottomDy * bottomDy);
				spawnProjectile(bottomX, battleBoxBottom + 30, speed * bottomDx / bottomDist, speed * bottomDy / bottomDist);
			}
			// Add diagonal projectiles aimed at player position
			LK.setTimeout(function () {
				var currentPlayerX = player.x;
				var currentPlayerY = player.y;
				var diagSpeed = speed * 0.7;
				// Calculate diagonal directions towards player
				var corners = [{
					x: battleBoxLeft - 30,
					y: battleBoxTop - 30
				}, {
					x: battleBoxRight + 30,
					y: battleBoxTop - 30
				}, {
					x: battleBoxLeft - 30,
					y: battleBoxBottom + 30
				}, {
					x: battleBoxRight + 30,
					y: battleBoxBottom + 30
				}];
				for (var i = 0; i < corners.length; i++) {
					var corner = corners[i];
					var dx = currentPlayerX - corner.x;
					var dy = currentPlayerY - corner.y;
					var dist = Math.sqrt(dx * dx + dy * dy);
					spawnProjectile(corner.x, corner.y, diagSpeed * dx / dist, diagSpeed * dy / dist);
				}
			}, 400);
			// Add tracking projectiles in phase 3
			if (currentPhase === 3) {
				LK.setTimeout(function () {
					var currentPlayerX = player.x;
					var currentPlayerY = player.y;
					// Create tracking projectiles that aim at player's current position
					for (var i = 0; i < 4; i++) {
						var angle = i * Math.PI / 2;
						var startX = battleBoxLeft + 400 + Math.cos(angle) * 350;
						var startY = battleBoxTop + 300 + Math.sin(angle) * 250;
						var dx = currentPlayerX - startX;
						var dy = currentPlayerY - startY;
						var dist = Math.sqrt(dx * dx + dy * dy);
						spawnProjectile(startX, startY, 4 * dx / dist, 4 * dy / dist);
					}
				}, 600);
			}
		}
	}
}
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 = 400 - 300 * (1 - enemyHealthPercent);
	enemyHealthText.setText('Enemy HP: ' + enemyHealth + '/' + maxEnemyHealth);
}
function updateSpareProgress() {
	var sparePercent = spareCount / maxSpareCount;
	spareBar.scaleX = sparePercent;
	spareBar.x = 1648 - 200 * (1 - sparePercent);
	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 updateTPBar() {
	var tpPercent = playerTP / maxTP;
	tpBar.scaleX = tpPercent;
	tpBar.x = 1024 - 200 * (1 - tpPercent);
	var roundedTP = Math.round(playerTP * 10) / 10;
	tpText.setText('TP: ' + roundedTP + '/' + maxTP);
}
function getCurrentPhase() {
	var healthPercent = enemyHealth / maxEnemyHealth;
	var sparePercent = spareCount / maxSpareCount;
	var combinedPercent = Math.max(healthPercent, sparePercent);
	if (combinedPercent > phase1Threshold) {
		return 1; // Phase 1: Easy (above 66%)
	} else if (combinedPercent > phase2Threshold) {
		return 2; // Phase 2: Medium (33-66%)
	} else {
		return 3; // Phase 3: Hard (below 33%)
	}
}
function checkNarrowDodge() {
	var hasNarrowDodge = false;
	for (var i = 0; i < projectiles.length; i++) {
		var projectile = projectiles[i];
		if (projectile.isActive) {
			var dx = player.x - projectile.x;
			var dy = player.y - projectile.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance <= narrowDodgeDistance && distance > 30) {
				hasNarrowDodge = true;
				break; // Exit loop once we find one narrow dodge
			}
		}
	}
	if (hasNarrowDodge) {
		playerTP = Math.min(playerTP + 0.1, maxTP);
		playerTP = Math.round(playerTP * 10) / 10;
		updateTPBar();
		LK.effects.flashObject(player, 0xffff00, 200);
	}
}
function checkCollisions() {
	for (var i = projectiles.length - 1; i >= 0; i--) {
		var projectile = projectiles[i];
		if (projectile.isActive && player.intersects(projectile) && !isInvulnerable) {
			// Player hit - damage doubles in phase 3
			var damage = currentPhase === 3 ? 20 : 10;
			playerHealth -= damage;
			LK.getSound('hit').play();
			LK.effects.flashObject(player, 0xff0000, 200);
			// Start invulnerability
			isInvulnerable = true;
			player.alpha = 0.5;
			// Use tween to make player flash during invulnerability
			tween(player, {
				alpha: 1
			}, {
				duration: 250,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(player, {
						alpha: 0.5
					}, {
						duration: 250,
						easing: tween.easeInOut
					});
				}
			});
			// Set timeout to end invulnerability
			LK.setTimeout(function () {
				isInvulnerable = false;
				tween.stop(player, {
					alpha: true
				});
				player.alpha = 1;
			}, invulnerabilityDuration * 1000 / 60); // Convert frames to milliseconds
			// Remove projectile
			projectile.destroy();
			projectiles.splice(i, 1);
			updateHealthBar();
			if (playerHealth <= 0) {
				LK.showGameOver();
				return;
			}
		}
	}
}
// Initialize UI state
updateHealthBar();
updateEnemyHealthBar();
updateSpareProgress();
updateHealCount();
updateTPBar();
upButton.visible = false;
downButton.visible = false;
leftButton.visible = false;
rightButton.visible = false;
specialAttackButton.visible = true;
// Create purple gradient at bottom
for (var g = 0; g < gradientLayerCount; g++) {
	var gradientLayer = game.addChild(LK.getAsset('purpleGradient', {
		anchorX: 0.5,
		anchorY: 0.0
	}));
	gradientLayer.x = 1024;
	gradientLayer.y = 2732 - 400 + g * 40; // Start from bottom and stack layers upward with tighter spacing
	gradientLayer.alpha = 0.15 - g * 0.018; // Much more transparent - start at 0.15 and fade out more gradually
	gradientLayer.height = 450 - g * 25; // Slightly larger layers with more gradual size reduction
	purpleGradientLayers.push(gradientLayer);
}
// Start battle music
LK.playMusic('He2');
game.update = function () {
	// Update TP hitbox position to follow player
	tpHitbox.x = player.x;
	tpHitbox.y = player.y;
	// Show/hide TP hitbox based on game state
	tpHitbox.visible = gameState === 'defense';
	// Purple particle system
	particleSpawnTimer++;
	if (particleSpawnTimer >= 30) {
		// Spawn every 0.5 seconds
		particleSpawnTimer = 0;
		if (purpleParticles.length < maxParticles) {
			var particle = new PurpleParticle();
			// Random position at bottom of screen
			particle.x = Math.random() * 2048;
			particle.y = 2732; // Bottom of screen
			// Random upward velocity with slight horizontal drift
			var vx = (Math.random() - 0.5) * 2; // -1 to 1 horizontal drift
			var vy = -(Math.random() * 3 + 1); // -1 to -4 upward velocity
			particle.setVelocity(vx, vy);
			purpleParticles.push(particle);
			game.addChild(particle);
			// Animate particle with tween for scaling effect
			tween(particle, {
				scaleX: 1.5,
				scaleY: 1.5
			}, {
				duration: 2000,
				easing: tween.easeOut
			});
		}
	}
	// Update and clean up purple particles
	for (var i = purpleParticles.length - 1; i >= 0; i--) {
		if (!purpleParticles[i].isActive) {
			purpleParticles[i].destroy();
			purpleParticles.splice(i, 1);
		}
	}
	if (gameState === 'defense') {
		defenseTimer++;
		// Update projectile patterns
		updateProjectilePattern();
		// Check for narrow dodges
		checkNarrowDodge();
		// 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
@@ -282,9 +282,9 @@
 enemyHealthBar.y = 1950;
 enemyHealthBar.tint = 0xff0000;
 var enemyHealthText = new Text2('Enemy HP: 5000/5000', {
 	size: 50,
-	fill: 0xff0000
+	fill: 0x0066ff
 });
 enemyHealthText.anchor.set(0.5, 0.5);
 enemyHealthText.x = 400;
 enemyHealthText.y = 1950;