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

/**** 
* Classes
****/ 
var Target = Container.expand(function () {
	var self = Container.call(this);
	var targetGraphics = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lifeTime = 0;
	self.maxLifeTime = 3000; // 3 seconds in milliseconds
	self.isAlive = true;
	self.update = function () {
		if (!self.isAlive) return;
		self.lifeTime += 16.67; // Approximately 60 FPS
		// Flash red as target gets closer to expiring
		var timeLeft = self.maxLifeTime - self.lifeTime;
		if (timeLeft < 1000) {
			var alpha = 0.5 + 0.5 * Math.sin(self.lifeTime * 0.01);
			targetGraphics.alpha = alpha;
		}
		// Target expires
		if (self.lifeTime >= self.maxLifeTime) {
			self.expire();
		}
	};
	self.expire = function () {
		if (!self.isAlive) return;
		self.isAlive = false;
		playerHealth -= 25;
		updateHealthDisplay();
		LK.getSound('miss').play();
		// Flash screen red
		LK.effects.flashScreen(0xff0000, 500);
		// Remove from targets array
		for (var i = targets.length - 1; i >= 0; i--) {
			if (targets[i] === self) {
				targets.splice(i, 1);
				break;
			}
		}
		// Check game over
		if (playerHealth <= 0) {
			LK.showGameOver();
		}
		self.destroy();
	};
	self.hit = function () {
		if (!self.isAlive) return;
		self.isAlive = false;
		// Calculate score based on reaction time
		var points = 15; // Default 15 points for 3 seconds
		if (self.lifeTime <= 1000) {
			points = 25; // 25 points for hitting within 1 second
		} else if (self.lifeTime <= 2000) {
			points = 20; // 20 points for hitting within 2 seconds
		}
		// Increase score
		LK.setScore(LK.getScore() + points);
		updateScoreDisplay();
		// Play hit sound
		LK.getSound('hit').play();
		// Hit effect
		tween(targetGraphics, {
			scaleX: 1.5,
			scaleY: 1.5,
			alpha: 0
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
		// Remove from targets array
		for (var i = targets.length - 1; i >= 0; i--) {
			if (targets[i] === self) {
				targets.splice(i, 1);
				break;
			}
		}
	};
	self.down = function (x, y, obj) {
		self.hit();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2c3e50
});

/**** 
* Game Code
****/ 
var playerHealth = 100;
var targets = [];
var spawnTimer = 0;
var baseSpawnRate = 120; // Base spawn rate in ticks (2 seconds at 60fps)
var currentSpawnRate = baseSpawnRate;
// UI Elements
var scoreText = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
var healthText = new Text2('Health: 100', {
	size: 60,
	fill: 0x00FF00
});
healthText.anchor.set(0.5, 0);
healthText.y = 80;
LK.gui.top.addChild(healthText);
// Crosshair
var crosshair = game.addChild(LK.getAsset('crosshair', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.3
}));
crosshair.x = 1024;
crosshair.y = 1366;
function updateScoreDisplay() {
	scoreText.setText('Score: ' + LK.getScore());
}
function updateHealthDisplay() {
	healthText.setText('Health: ' + playerHealth);
	// Change color based on health
	if (playerHealth > 50) {
		healthText.fill = 0x00ff00;
	} else if (playerHealth > 25) {
		healthText.fill = 0xffff00;
	} else {
		healthText.fill = 0xff0000;
	}
}
function spawnTarget() {
	// Spawn 1-5 random targets
	var targetCount = Math.floor(Math.random() * 5) + 1; // Random between 1-5
	for (var i = 0; i < targetCount; i++) {
		var target = new Target();
		// Random position with margin from edges
		var margin = 100;
		var attempts = 0;
		var validPosition = false;
		// Try to find a position that doesn't overlap with existing targets
		while (!validPosition && attempts < 20) {
			target.x = margin + Math.random() * (2048 - 2 * margin);
			target.y = margin + Math.random() * (2732 - 2 * margin);
			validPosition = true;
			attempts++;
			// Check distance from other targets
			for (var j = 0; j < targets.length; j++) {
				var distance = Math.sqrt(Math.pow(target.x - targets[j].x, 2) + Math.pow(target.y - targets[j].y, 2));
				if (distance < 120) {
					// Minimum distance between targets
					validPosition = false;
					break;
				}
			}
		}
		targets.push(target);
		game.addChild(target);
		// Spawn animation
		target.scaleX = 0;
		target.scaleY = 0;
		tween(target, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 300,
			easing: tween.easeOut
		});
	}
}
function calculateSpawnRate() {
	// Increase spawn rate based on score
	var score = LK.getScore();
	var speedIncrease = Math.floor(score / 5) * 10; // Every 5 points, reduce spawn time by 10 ticks
	currentSpawnRate = Math.max(30, baseSpawnRate - speedIncrease); // Minimum 0.5 seconds
}
game.move = function (x, y, obj) {
	// Update crosshair position
	crosshair.x = x;
	crosshair.y = y;
};
game.update = function () {
	spawnTimer++;
	// Calculate current spawn rate
	calculateSpawnRate();
	// Spawn new targets
	if (spawnTimer >= currentSpawnRate) {
		spawnTarget();
		spawnTimer = 0;
		// Add some randomness to spawn timing
		spawnTimer -= Math.random() * 20;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -134,13 +134,13 @@
 function updateHealthDisplay() {
 	healthText.setText('Health: ' + playerHealth);
 	// Change color based on health
 	if (playerHealth > 50) {
-		healthText.style.fill = "#00ff00";
+		healthText.fill = 0x00ff00;
 	} else if (playerHealth > 25) {
-		healthText.style.fill = "#ffff00";
+		healthText.fill = 0xffff00;
 	} else {
-		healthText.style.fill = "#ff0000";
+		healthText.fill = 0xff0000;
 	}
 }
 function spawnTarget() {
 	// Spawn 1-5 random targets