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

/**** 
* Classes
****/ 
// Animal base class
var Animal = Container.expand(function () {
	var self = Container.call(this);
	self.type = 'animal';
	self.value = 0;
	self.speed = 0;
	self.caught = false;
	self.init = function (animalType) {
		self.animalType = animalType;
		var assetId;
		if (animalType === 'trex') {
			assetId = 'trex';
			self.value = 200;
			self.speed = 2.2 + Math.random() * 0.8;
		} else if (animalType === 'lion') {
			assetId = 'lion';
			self.value = 50;
			self.speed = 3.2 + Math.random() * 1.2;
		} else if (animalType === 'zebra') {
			assetId = 'zebra';
			self.value = 30;
			self.speed = 3.8 + Math.random() * 1.5;
		} else if (animalType === 'bird') {
			assetId = 'bird';
			self.value = 10;
			self.speed = 5.5 + Math.random() * 2.5;
		} else if (animalType === 'spider') {
			assetId = 'spider';
			self.value = 2;
			self.speed = 2.2 + Math.random() * 1.2;
		} else if (animalType === 'stork') {
			assetId = 'bird';
			self.value = 100;
			self.speed = 4.5 + Math.random() * 1.5;
			// Tint the stork to make it visually distinct
			// (LK.getAsset does not support dynamic tint, so we use the same asset for now)
		}
		self.asset = self.attachAsset(assetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.direction = Math.random() < 0.5 ? 1 : -1;
		if (animalType === 'lion') {
			// Let lions roam farther away from the player (avoid center)
			// Top or bottom 1/3 of the screen
			if (Math.random() < 0.5) {
				self.y = 500 + Math.random() * 400; // Top band
			} else {
				self.y = 1900 + Math.random() * 300; // Bottom band
			}
		} else {
			self.y = 500 + Math.random() * 1700;
		}
		if (self.direction === 1) {
			self.x = -self.asset.width / 2;
		} else {
			self.x = 2048 + self.asset.width / 2;
			self.asset.scaleX = -1;
		}
	};
	self.update = function () {
		if (self.caught) return;
		self.x += self.speed * self.direction;
		// Remove if off screen
		if (self.direction === 1 && self.x > 2048 + self.asset.width / 2 || self.direction === -1 && self.x < -self.asset.width / 2) {
			self.destroy();
			var idx = animals.indexOf(self);
			if (idx !== -1) animals.splice(idx, 1);
		}
	};
	self.getSellValue = function () {
		return self.value;
	};
	return self;
});
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	self.speed = 0;
	self.range = 0;
	self.gunType = 'basic';
	self.init = function (gunType) {
		self.gunType = gunType;
		var assetId;
		if (gunType === 'basic') {
			assetId = 'bullet_basic';
			self.speed = 28;
			self.range = 1200;
		} else if (gunType === 'rapid') {
			assetId = 'bullet_rapid';
			self.speed = 36;
			self.range = 900;
		} else if (gunType === 'sniper') {
			assetId = 'bullet_sniper';
			self.speed = 44;
			self.range = 1800;
		}
		self.asset = self.attachAsset(assetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.distance = 0;
	};
	self.update = function () {
		if (typeof self.dirX === "number" && typeof self.dirY === "number") {
			self.x += self.speed * self.dirX;
			self.y += self.speed * self.dirY;
			self.distance += self.speed;
		} else {
			self.x += self.speed;
			self.distance += self.speed;
		}
		if (self.distance > self.range || self.x < -100 || self.x > 2200 || self.y < -100 || self.y > 2832) {
			self.destroy();
			var idx = bullets.indexOf(self);
			if (idx !== -1) bullets.splice(idx, 1);
		}
	};
	return self;
});
// Gun class
var Gun = Container.expand(function () {
	var self = Container.call(this);
	self.gunType = 'basic';
	self.reloadTime = 0;
	self.lastShotTick = 0;
	self.init = function (gunType) {
		self.gunType = gunType;
		var assetId;
		if (gunType === 'basic') {
			assetId = 'gun_basic';
			self.reloadTime = 30;
		} else if (gunType === 'rapid') {
			assetId = 'gun_rapid';
			self.reloadTime = 12;
		} else if (gunType === 'sniper') {
			assetId = 'gun_sniper';
			self.reloadTime = 60;
		}
		self.asset = self.attachAsset(assetId, {
			anchorX: 0.1,
			anchorY: 0.5
		});
	};
	self.canShoot = function () {
		return LK.ticks - self.lastShotTick >= self.reloadTime;
	};
	self.shoot = function () {
		self.lastShotTick = LK.ticks;
	};
	return self;
});
// Turret class
var Turret = Container.expand(function () {
	var self = Container.call(this);
	self.asset = self.attachAsset('turret', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.fireCooldown = 0;
	self.update = function () {
		// Find nearest animal within 700px
		var closest = null;
		var minDist = 99999;
		for (var i = 0; i < animals.length; i++) {
			var a = animals[i];
			if (a.caught) continue;
			var dx = a.x - self.x;
			var dy = a.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist < 700 && dist < minDist) {
				minDist = dist;
				closest = a;
			}
		}
		// Fire at nearest animal every 18 ticks (~3.3 shots/sec)
		if (closest && self.fireCooldown <= 0) {
			var bullet = new Bullet();
			bullet.init('rapid');
			bullet.x = self.x + self.asset.width * 0.5;
			bullet.y = self.y;
			var dx = closest.x - bullet.x;
			var dy = closest.y - bullet.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist === 0) dist = 1;
			bullet.dirX = dx / dist;
			bullet.dirY = dy / dist;
			bullet.rotation = Math.atan2(dy, dx);
			game.addChild(bullet);
			bullets.push(bullet);
			LK.getSound('shoot').play();
			self.fireCooldown = 18;
		}
		if (self.fireCooldown > 0) self.fireCooldown--;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
// Helper: spawn animal
var game = new LK.Game({
	backgroundColor: 0x2e5d2c
});

/**** 
* Game Code
****/ 
// Turret asset
// Music
// Sounds
// Bullets
// Guns
// Animals
// Game state variables
var animals = [];
var bullets = [];
var caughtAnimals = [];
var money = 0;
var killCount = 0; // Track total kills
var gunLevel = 0; // 0: basic, 1: rapid, 2: sniper
var gunTypes = ['basic', 'rapid', 'sniper'];
var gunPrices = [0, 200, 600];
var gunNames = ['Basic Gun', 'Rapid Gun', 'Sniper Gun'];
var gun;
var animalsSpedUp = false; // Track if animals have been sped up
// UI
var moneyTxt = new Text2('$0', {
	size: 90,
	fill: 0xFFF700
});
moneyTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(moneyTxt);
var caughtTxt = new Text2('Bag: 0', {
	size: 70,
	fill: 0xFFFFFF
});
caughtTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(caughtTxt);
caughtTxt.y = 110;
var killTxt = new Text2('Kills: 0', {
	size: 70,
	fill: 0xFF4444
});
killTxt.anchor.set(0, 1); // anchor bottom left
LK.gui.bottomLeft.addChild(killTxt);
killTxt.x = 0;
killTxt.y = 0;
var gunTxt = new Text2('Gun: Basic', {
	size: 60,
	fill: 0xFFFFFF
});
gunTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(gunTxt);
gunTxt.y = 200;
var sellBtn = new Text2('Sell', {
	size: 70,
	fill: 0xFF8800
});
sellBtn.anchor.set(0.5, 0.5);
LK.gui.bottom.addChild(sellBtn);
sellBtn.y = -200;
var upgradeBtn = new Text2('Upgrade', {
	size: 70,
	fill: 0x00FF00
});
upgradeBtn.anchor.set(0.5, 0.5);
LK.gui.bottom.addChild(upgradeBtn);
upgradeBtn.y = -120;
// Gun
gun = new Gun();
gun.init(gunTypes[gunLevel]);
game.addChild(gun);
// Center the gun horizontally and vertically
gun.x = 2048 / 2;
gun.y = 2732 / 2;
// Friend button removed
// Track if skin is bought
var skinBought = false;
// Turret spawn timer variables
var turretSpawnInterval = 660; // 11 seconds at 60 FPS
var turretSpawnTicks = 0;
var turrets = [];
var turretStayDuration = 300; // 5 seconds at 60 FPS
function spawnTurret() {
	var turret = new Turret();
	// Place turrets in a circle around the gun, up to 6 turrets
	var turretCount = turrets.length;
	var angle = turretCount % 6 * (Math.PI * 2 / 6);
	var radius = 500;
	turret.x = gun.x + Math.cos(angle) * radius;
	turret.y = gun.y + Math.sin(angle) * radius;
	game.addChild(turret);
	// Add a timer property to track how long the turret has been alive
	turret.ticksAlive = 0;
	turrets.push(turret);
	// Reset turret spawn timer
	turretSpawnTicks = 0;
}
// Helper: spawn animal
function spawnAnimal() {
	// Very rarely, spawn a stork
	if (Math.random() < 0.003) {
		var stork = new Animal();
		stork.init('stork');
		game.addChild(stork);
		animals.push(stork);
		return;
	}
	var r = Math.random();
	var animalType;
	// If killCount >= 11, make game much faster and more difficult (lots of spiders, faster animals)
	if (killCount >= 11) {
		if (r < 0.01) {
			// more trex
			animalType = 'trex';
		} else if (r < 0.18) {
			animalType = 'lion';
		} else if (r < 0.38) {
			animalType = 'zebra';
		} else if (r < 0.48) {
			animalType = 'bird';
		} else {
			// even more spiders
			animalType = 'spider';
		}
	} else if (killCount >= 5) {
		// More spiders when killCount >= 5
		if (r < 0.005) {
			animalType = 'trex';
		} else if (r < 0.13) {
			animalType = 'lion';
		} else if (r < 0.33) {
			animalType = 'zebra';
		} else if (r < 0.60) {
			animalType = 'bird';
		} else {
			// more spiders
			animalType = 'spider';
		}
	} else {
		if (r < 0.005) {
			animalType = 'trex';
		} else if (r < 0.13) {
			animalType = 'lion';
		} else if (r < 0.33) {
			animalType = 'zebra';
		} else if (r < 0.70) {
			animalType = 'bird';
		} else {
			animalType = 'spider';
		}
	}
	var animal = new Animal();
	animal.init(animalType);
	game.addChild(animal);
	animals.push(animal);
}
// Helper: update UI
function updateUI() {
	moneyTxt.setText('$' + money);
	caughtTxt.setText('Bag: ' + caughtAnimals.length);
	killTxt.setText('Kills: ' + killCount);
	gunTxt.setText('Gun: ' + gunNames[gunLevel]);
	if (gunLevel < 2) {
		upgradeBtn.setText('Upgrade ($' + gunPrices[gunLevel + 1] + ')');
		upgradeBtn.alpha = money >= gunPrices[gunLevel + 1] ? 1 : 0.5;
	} else {
		upgradeBtn.setText('Maxed');
		upgradeBtn.alpha = 0.5;
	}
	// Friend button UI removed
	// Reset animalsSpedUp if game is reset (killCount is 0)
	if (killCount < 8) {
		game.animalsSpedUp = false;
	}
	// Reset animalsSuperSpedUp if game is reset (killCount is 0)
	if (killCount < 11) {
		game.animalsSuperSpedUp = false;
	}
}
// Helper: sell animals
function sellAnimals() {
	if (caughtAnimals.length === 0) return;
	var total = 0;
	for (var i = 0; i < caughtAnimals.length; i++) {
		total += caughtAnimals[i].getSellValue();
	}
	money += total;
	caughtAnimals = [];
	LK.getSound('sell').play();
	updateUI();
}
// Helper: upgrade gun
function upgradeGun() {
	if (gunLevel >= 2) return;
	var price = gunPrices[gunLevel + 1];
	if (money < price) return;
	money -= price;
	gunLevel++;
	gun.destroy();
	gun = new Gun();
	gun.init(gunTypes[gunLevel]);
	game.addChild(gun);
	gun.x = 2048 / 2;
	gun.y = 2732 / 2;
	// Hat logic removed (Friend button gone)
	LK.getSound('upgrade').play();
	updateUI();
}
// UI events
upgradeBtn.down = function (x, y, obj) {
	upgradeGun();
};
sellBtn.down = function (x, y, obj) {
	LK.getSound('sell').play();
	sellAnimals();
};
// Touch to shoot
game.down = function (x, y, obj) {
	// Don't shoot if touch is on GUI (bottom 300px)
	if (y > 2732 - 300) return;
	if (!gun.canShoot()) return;
	var bullet = new Bullet();
	bullet.init(gunTypes[gunLevel]);
	bullet.x = gun.x + gun.asset.width * 0.9;
	bullet.y = gun.y;
	game.addChild(bullet);
	bullets.push(bullet);
	gun.shoot();
	// Animate gun recoil
	tween(gun, {
		x: gun.x - 30
	}, {
		duration: 60,
		easing: tween.cubicOut,
		onFinish: function onFinish() {
			tween(gun, {
				x: 300
			}, {
				duration: 80,
				easing: tween.cubicIn
			});
		}
	});
};
// Gun is fixed in the center; no dragging needed
game.move = function (x, y, obj) {
	// No dragging logic
};
// Shoot from the center gun position
game.down = function (x, y, obj) {
	// Don't shoot if touch is on GUI (bottom 300px)
	if (y > 2732 - 300) return;
	if (!gun.canShoot()) return;
	var bullet = new Bullet();
	bullet.init(gunTypes[gunLevel]);
	// Always shoot from the center gun position
	var gunMuzzleX = gun.x + gun.asset.width * 0.9;
	var gunMuzzleY = gun.y;
	bullet.x = gunMuzzleX;
	bullet.y = gunMuzzleY;
	var dx = x - gunMuzzleX;
	var dy = y - gunMuzzleY;
	var dist = Math.sqrt(dx * dx + dy * dy);
	if (dist === 0) dist = 1; // prevent division by zero
	bullet.dirX = dx / dist;
	bullet.dirY = dy / dist;
	bullet.rotation = Math.atan2(dy, dx);
	game.addChild(bullet);
	bullets.push(bullet);
	gun.shoot();
	LK.getSound('shoot').play();
	// Animate gun recoil
	tween(gun, {
		x: gun.x - 30
	}, {
		duration: 60,
		easing: tween.cubicOut,
		onFinish: function onFinish() {
			tween(gun, {
				x: 2048 / 2
			}, {
				duration: 80,
				easing: tween.cubicIn
			});
		}
	});
};
game.up = function (x, y, obj) {
	// No dragging logic
};
// Main update loop
game.update = function () {
	// Spawn animals
	if (LK.ticks % 45 === 0 && animals.length < 7) {
		spawnAnimal();
	}
	// Update animals
	for (var i = animals.length - 1; i >= 0; i--) {
		animals[i].update();
	}
	// Update bullets
	for (var j = bullets.length - 1; j >= 0; j--) {
		bullets[j].update();
	}
	// Bullet-animal collision
	for (var b = bullets.length - 1; b >= 0; b--) {
		var bullet = bullets[b];
		for (var a = animals.length - 1; a >= 0; a--) {
			var animal = animals[a];
			if (animal.caught) continue;
			if (bullet.intersects(animal)) {
				animal.caught = true;
				caughtAnimals.push(animal);
				killCount += 0.07; // Lower the kill counter increment per animal kill even further
				// Speed up all animals when kill counter passes 7 (only once)
				if (!game.animalsSpedUp && killCount >= 7) {
					for (var ai = 0; ai < animals.length; ai++) {
						if (!animals[ai].caught) {
							animals[ai].speed *= 1.35;
						}
					}
					game.animalsSpedUp = true;
				}
				// Make all animals much faster and more difficult when killCount >= 11 (only once)
				if (!game.animalsSuperSpedUp && killCount >= 11) {
					for (var ai = 0; ai < animals.length; ai++) {
						if (!animals[ai].caught) {
							animals[ai].speed *= 1.5;
						}
					}
					game.animalsSuperSpedUp = true;
				}
				tween(animal, {
					alpha: 0
				}, {
					duration: 300,
					onFinish: function onFinish() {
						animal.destroy();
						var idx = animals.indexOf(animal);
						if (idx !== -1) animals.splice(idx, 1);
					}
				});
				bullet.destroy();
				bullets.splice(b, 1);
				break;
			}
		}
	}
	// Turret spawn logic
	turretSpawnTicks++;
	if (turretSpawnTicks >= turretSpawnInterval) {
		if (Math.random() < 0.25) {
			spawnTurret();
		}
		turretSpawnTicks = 0;
	}
	// Update turrets
	for (var i = turrets.length - 1; i >= 0; i--) {
		var turret = turrets[i];
		if (typeof turret.update === "function") {
			turret.update();
		}
		// Turret stay/leave logic
		if (typeof turret.ticksAlive === "number") {
			turret.ticksAlive++;
			if (turret.ticksAlive >= turretStayDuration) {
				// Remove turret from game and array
				turret.destroy();
				turrets.splice(i, 1);
			}
		}
	}
	updateUI();
};
// Play music
LK.playMusic('forest_theme', {
	fade: {
		start: 0,
		end: 1,
		duration: 1200
	}
});

===================================================================
--- original.js
+++ change.js