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

/**** 
* Classes
****/ 
var Enemy2 = Container.expand(function () {
	var self = Container.call(this);
	// Random size between 80 and 175
	var randomSize = 80 + Math.random() * (175 - 80);
	var enemyGraphics = self.attachAsset('enemy2', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: randomSize,
		height: randomSize
	});
	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 purple 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);
			enemyGraphics.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 if all targets are cleared and spawn new ones
		if (targets.length === 0) {
			spawnTimer = 0; // Reset spawn timer to spawn immediately
		}
		// Check game over
		if (playerHealth <= 0) {
			LK.showGameOver();
		}
		self.destroy();
	};
	self.hit = function () {
		if (!self.isAlive) return;
		self.isAlive = false;
		// Create blood splash effect
		createBloodSplash(self.x, self.y);
		// 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(enemyGraphics, {
			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;
			}
		}
		// Check if all targets are cleared and spawn new ones
		if (targets.length === 0) {
			spawnTimer = 0; // Reset spawn timer to spawn immediately
		}
	};
	self.down = function (x, y, obj) {
		self.hit();
	};
	return self;
});
var Enemy3 = Container.expand(function () {
	var self = Container.call(this);
	// Random size between 80 and 175
	var randomSize = 80 + Math.random() * (175 - 80);
	var enemyGraphics = self.attachAsset('enemy3', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: randomSize,
		height: randomSize
	});
	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 green 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);
			enemyGraphics.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 if all targets are cleared and spawn new ones
		if (targets.length === 0) {
			spawnTimer = 0; // Reset spawn timer to spawn immediately
		}
		// Check game over
		if (playerHealth <= 0) {
			LK.showGameOver();
		}
		self.destroy();
	};
	self.hit = function () {
		if (!self.isAlive) return;
		self.isAlive = false;
		// Create blood splash effect
		createBloodSplash(self.x, self.y);
		// 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(enemyGraphics, {
			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;
			}
		}
		// Check if all targets are cleared and spawn new ones
		if (targets.length === 0) {
			spawnTimer = 0; // Reset spawn timer to spawn immediately
		}
	};
	self.down = function (x, y, obj) {
		self.hit();
	};
	return self;
});
var Hostage = Container.expand(function () {
	var self = Container.call(this);
	// Random size between 80 and 175
	var randomSize = 80 + Math.random() * (175 - 80);
	var hostageGraphics = self.attachAsset('hostage', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: randomSize,
		height: randomSize
	});
	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 blue as hostage 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);
			hostageGraphics.alpha = alpha;
		}
		// Hostage expires
		if (self.lifeTime >= self.maxLifeTime) {
			self.expire();
		}
	};
	self.expire = function () {
		if (!self.isAlive) return;
		self.isAlive = false;
		// Remove from targets array
		for (var i = targets.length - 1; i >= 0; i--) {
			if (targets[i] === self) {
				targets.splice(i, 1);
				break;
			}
		}
		// Check if all enemies are defeated and hostage survived
		var hostagesAlive = 0;
		var enemiesAlive = 0;
		for (var j = 0; j < targets.length; j++) {
			if (targets[j] instanceof Hostage && targets[j].isAlive) {
				hostagesAlive++;
			} else if (targets[j].isAlive) {
				enemiesAlive++;
			}
		}
		// If no enemies left and this hostage survived, reward player
		if (enemiesAlive === 0 && hostagesAlive === 1) {
			playerHealth += 25;
			if (playerHealth > 100) playerHealth = 100; // Cap at 100
			updateHealthDisplay();
			// Flash screen green to show health reward
			LK.effects.flashScreen(0x00ff00, 500);
		}
		// Check if all targets are cleared and spawn new ones
		if (targets.length === 0) {
			spawnTimer = 0; // Reset spawn timer to spawn immediately
		}
		self.destroy();
	};
	self.hit = function () {
		if (!self.isAlive) return;
		self.isAlive = false;
		// Hostage hit - lose 25 health
		playerHealth -= 25;
		updateHealthDisplay();
		// Play miss sound
		LK.getSound('miss').play();
		// Flash screen red
		LK.effects.flashScreen(0xff0000, 500);
		// Hit effect
		tween(hostageGraphics, {
			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;
			}
		}
		// Check if all targets are cleared and spawn new ones
		if (targets.length === 0) {
			spawnTimer = 0; // Reset spawn timer to spawn immediately
		}
		// Check game over
		if (playerHealth <= 0) {
			LK.showGameOver();
		}
	};
	self.down = function (x, y, obj) {
		self.hit();
	};
	return self;
});
var Target = Container.expand(function () {
	var self = Container.call(this);
	// Random size between 80 and 175
	var randomSize = 80 + Math.random() * (175 - 80);
	var targetGraphics = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: randomSize,
		height: randomSize
	});
	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 if all targets are cleared and spawn new ones
		if (targets.length === 0) {
			spawnTimer = 0; // Reset spawn timer to spawn immediately
		}
		// Check game over
		if (playerHealth <= 0) {
			LK.showGameOver();
		}
		self.destroy();
	};
	self.hit = function () {
		if (!self.isAlive) return;
		self.isAlive = false;
		// Create blood splash effect
		createBloodSplash(self.x, self.y);
		// 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;
			}
		}
		// Check if all targets are cleared and spawn new ones
		if (targets.length === 0) {
			spawnTimer = 0; // Reset spawn timer to spawn immediately
		}
	};
	self.down = function (x, y, obj) {
		self.hit();
	};
	return self;
});

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

/**** 
* 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;
var maxTargetCount = 3; // Start with maximum 3 targets, increases every 1000 points
var hostageCount = 0; // Track number of hostages to spawn based on score
// UI Elements
var scoreText = new Text2('Score: 0', {
	size: 60,
	fill: 0xFF0000
});
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);
// Background toggle button
var isBackgroundWhite = true;
var toggleButton = new Text2('◐', {
	size: 80,
	fill: 0x000000
});
toggleButton.anchor.set(1, 0);
toggleButton.x = -20;
toggleButton.y = 20;
LK.gui.topRight.addChild(toggleButton);
toggleButton.down = function (x, y, obj) {
	if (isBackgroundWhite) {
		game.setBackgroundColor(0x000000);
		toggleButton.fill = 0xFFFFFF;
		isBackgroundWhite = false;
	} else {
		game.setBackgroundColor(0xFFFFFF);
		toggleButton.fill = 0x000000;
		isBackgroundWhite = true;
	}
};
// 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());
	// Increase max target count every 1000 points
	maxTargetCount = Math.min(5, Math.floor(LK.getScore() / 1000) + 3);
}
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 createBloodSplash(x, y) {
	for (var i = 0; i < 5; i++) {
		var splash = game.addChild(LK.getAsset('bloodSplash', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		splash.x = x + (Math.random() - 0.5) * 50;
		splash.y = y + (Math.random() - 0.5) * 50;
		splash.alpha = 0.8;
		// Animate blood splash
		tween(splash, {
			scaleX: 2,
			scaleY: 2,
			alpha: 0
		}, {
			duration: 800,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				splash.destroy();
			}
		});
	}
}
function spawnTarget() {
	// Only spawn if no targets are currently on screen
	if (targets.length > 0) return;
	// Calculate hostage count based on score (1 hostage per 1000 points)
	hostageCount = Math.floor(LK.getScore() / 1000);
	// Spawn 1 to maxTargetCount random targets
	var targetCount = Math.floor(Math.random() * maxTargetCount) + 1; // Random between 1 and maxTargetCount
	var hostagesToSpawn = Math.min(hostageCount, targetCount); // Don't spawn more hostages than total targets
	var hostagesSpawned = 0;
	for (var i = 0; i < targetCount; i++) {
		var target;
		// After 1000 points, include hostages and new enemy types
		if (LK.getScore() >= 1000) {
			// Force spawn hostages first if we need them
			if (hostagesSpawned < hostagesToSpawn) {
				target = new Hostage();
				hostagesSpawned++;
			} else {
				// Spawn other enemy types
				var targetType = Math.random();
				if (targetType < 0.5) {
					// 50% chance for Enemy2
					target = new Enemy2();
				} else if (targetType < 1.0) {
					// 50% chance for Enemy3
					target = new Enemy3();
				}
			}
		} else {
			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));
				// Calculate minimum distance based on both target sizes
				var currentTargetSize = target.children[0].width || 80;
				var existingTargetSize = targets[j].children[0].width || 80;
				var minDistance = (currentTargetSize + existingTargetSize) / 2 + 20; // Add 20px padding
				if (distance < minDistance) {
					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
@@ -238,8 +238,26 @@
 				targets.splice(i, 1);
 				break;
 			}
 		}
+		// Check if all enemies are defeated and hostage survived
+		var hostagesAlive = 0;
+		var enemiesAlive = 0;
+		for (var j = 0; j < targets.length; j++) {
+			if (targets[j] instanceof Hostage && targets[j].isAlive) {
+				hostagesAlive++;
+			} else if (targets[j].isAlive) {
+				enemiesAlive++;
+			}
+		}
+		// If no enemies left and this hostage survived, reward player
+		if (enemiesAlive === 0 && hostagesAlive === 1) {
+			playerHealth += 25;
+			if (playerHealth > 100) playerHealth = 100; // Cap at 100
+			updateHealthDisplay();
+			// Flash screen green to show health reward
+			LK.effects.flashScreen(0x00ff00, 500);
+		}
 		// Check if all targets are cleared and spawn new ones
 		if (targets.length === 0) {
 			spawnTimer = 0; // Reset spawn timer to spawn immediately
 		}
@@ -402,8 +420,9 @@
 var spawnTimer = 0;
 var baseSpawnRate = 120; // Base spawn rate in ticks (2 seconds at 60fps)
 var currentSpawnRate = baseSpawnRate;
 var maxTargetCount = 3; // Start with maximum 3 targets, increases every 1000 points
+var hostageCount = 0; // Track number of hostages to spawn based on score
 // UI Elements
 var scoreText = new Text2('Score: 0', {
 	size: 60,
 	fill: 0xFF0000
@@ -487,27 +506,32 @@
 }
 function spawnTarget() {
 	// Only spawn if no targets are currently on screen
 	if (targets.length > 0) return;
+	// Calculate hostage count based on score (1 hostage per 1000 points)
+	hostageCount = Math.floor(LK.getScore() / 1000);
 	// Spawn 1 to maxTargetCount random targets
 	var targetCount = Math.floor(Math.random() * maxTargetCount) + 1; // Random between 1 and maxTargetCount
+	var hostagesToSpawn = Math.min(hostageCount, targetCount); // Don't spawn more hostages than total targets
+	var hostagesSpawned = 0;
 	for (var i = 0; i < targetCount; i++) {
 		var target;
 		// After 1000 points, include hostages and new enemy types
 		if (LK.getScore() >= 1000) {
-			var targetType = Math.random();
-			if (targetType < 0.1) {
-				// 10% chance for hostage
+			// Force spawn hostages first if we need them
+			if (hostagesSpawned < hostagesToSpawn) {
 				target = new Hostage();
-			} else if (targetType < 0.4) {
-				// 30% chance for Enemy2
-				target = new Enemy2();
-			} else if (targetType < 0.7) {
-				// 30% chance for Enemy3
-				target = new Enemy3();
+				hostagesSpawned++;
 			} else {
-				// 30% chance for original Target
-				target = new Target();
+				// Spawn other enemy types
+				var targetType = Math.random();
+				if (targetType < 0.5) {
+					// 50% chance for Enemy2
+					target = new Enemy2();
+				} else if (targetType < 1.0) {
+					// 50% chance for Enemy3
+					target = new Enemy3();
+				}
 			}
 		} else {
 			target = new Target();
 		}