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

/**** 
* Classes
****/ 
// Creature projectile class with unique behaviors
var CreatureProjectile = Container.expand(function () {
	var self = Container.call(this);
	var asset = self.attachAsset('creatureProj', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = 32;
	self.speed = 32;
	self.angle = 0;
	self.damage = 1;
	// Assign a unique behavior type to each projectile
	var behaviorTypes = ['homing', 'zigzag', 'boomerang', 'spiral', 'dash', 'orbit', 'bounce'];
	self.behavior = behaviorTypes[Math.floor(Math.random() * behaviorTypes.length)];
	self.behaviorSeed = Math.random() * 10000;
	self.behaviorTick = 0;
	self.originX = self.x;
	self.originY = self.y;
	self.maxDistance = 1200 + Math.random() * 400;
	self.orbitAngle = Math.random() * Math.PI * 2;
	self.bounceCount = 0;
	self.update = function () {
		self.behaviorTick++;
		// --- Unique behaviors ---
		if (self.behavior === 'homing') {
			// Homing: as before, but with a little more erratic movement
			var nearest = null;
			var minDist = 999999;
			for (var i = 0; i < enemies.length; i++) {
				var e = enemies[i];
				var dx = e.x - self.x;
				var dy = e.y - self.y;
				var d = Math.sqrt(dx * dx + dy * dy);
				if (d < minDist) {
					minDist = d;
					nearest = e;
				}
			}
			if (nearest && minDist > 1) {
				var lead = 0.18 + Math.random() * 0.08;
				var ex = nearest.x,
					ey = nearest.y;
				if (typeof nearest.lastX === "number" && typeof nearest.lastY === "number") {
					var vx = nearest.x - nearest.lastX;
					var vy = nearest.y - nearest.lastY;
					ex += vx * lead * (minDist / 64);
					ey += vy * lead * (minDist / 64);
				}
				var targetAngle = Math.atan2(ey - self.y, ex - self.x);
				// Add a little random wiggle
				targetAngle += Math.sin(self.behaviorTick * 0.13 + self.behaviorSeed) * 0.12;
				// Smoothly turn toward target
				var da = targetAngle - self.angle;
				while (da > Math.PI) da -= Math.PI * 2;
				while (da < -Math.PI) da += Math.PI * 2;
				var turnRate = 0.18 + Math.min(0.32, minDist / 400 * 0.25);
				self.angle += da * turnRate;
			}
			// Move forward
			self.x += Math.cos(self.angle) * self.speed;
			self.y += Math.sin(self.angle) * self.speed;
		} else if (self.behavior === 'zigzag') {
			// Zigzag: moves forward, but oscillates side to side
			var freq = 0.18 + self.behaviorSeed % 0.2;
			var amp = 48 + self.behaviorSeed % 32;
			var zig = Math.sin(self.behaviorTick * freq + self.behaviorSeed) * amp;
			self.x += Math.cos(self.angle) * self.speed + Math.cos(self.angle + Math.PI / 2) * zig * 0.08;
			self.y += Math.sin(self.angle) * self.speed + Math.sin(self.angle + Math.PI / 2) * zig * 0.08;
		} else if (self.behavior === 'boomerang') {
			// Boomerang: flies out, then returns to player
			var t = self.behaviorTick;
			var outTime = 32 + self.behaviorSeed % 32;
			if (t < outTime) {
				self.x += Math.cos(self.angle) * self.speed;
				self.y += Math.sin(self.angle) * self.speed;
			} else {
				// Return to player
				var dx = player.x - self.x;
				var dy = player.y - self.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
				if (dist > 0) {
					self.x += dx / dist * self.speed * 1.2;
					self.y += dy / dist * self.speed * 1.2;
				}
			}
		} else if (self.behavior === 'spiral') {
			// Spiral: moves in a spiral pattern
			var spiralSpeed = self.speed * 0.7;
			var spiralRadius = 80 + self.behaviorSeed % 40;
			var spiralAngle = self.angle + self.behaviorTick * 0.13;
			self.x += Math.cos(self.angle) * spiralSpeed + Math.cos(spiralAngle) * spiralRadius * 0.04;
			self.y += Math.sin(self.angle) * spiralSpeed + Math.sin(spiralAngle) * spiralRadius * 0.04;
		} else if (self.behavior === 'dash') {
			// Dash: moves very fast in a straight line, then slows and homes
			if (self.behaviorTick < 18) {
				self.x += Math.cos(self.angle) * self.speed * 2.2;
				self.y += Math.sin(self.angle) * self.speed * 2.2;
			} else {
				// Home in after dash
				var nearest = null;
				var minDist = 999999;
				for (var i = 0; i < enemies.length; i++) {
					var e = enemies[i];
					var dx = e.x - self.x;
					var dy = e.y - self.y;
					var d = Math.sqrt(dx * dx + dy * dy);
					if (d < minDist) {
						minDist = d;
						nearest = e;
					}
				}
				if (nearest && minDist > 1) {
					var targetAngle = Math.atan2(nearest.y - self.y, nearest.x - self.x);
					var da = targetAngle - self.angle;
					while (da > Math.PI) da -= Math.PI * 2;
					while (da < -Math.PI) da += Math.PI * 2;
					self.angle += da * 0.22;
				}
				self.x += Math.cos(self.angle) * self.speed * 0.8;
				self.y += Math.sin(self.angle) * self.speed * 0.8;
			}
		} else if (self.behavior === 'orbit') {
			// Orbit: circles around the player for a while, then launches at nearest enemy
			if (self.behaviorTick < 36 + self.behaviorSeed % 24) {
				self.orbitAngle += 0.18 + self.behaviorSeed % 0.1;
				var orbitRadius = 180 + self.behaviorSeed % 60;
				self.x = player.x + Math.cos(self.orbitAngle) * orbitRadius;
				self.y = player.y + Math.sin(self.orbitAngle) * orbitRadius;
			} else {
				var nearest = null;
				var minDist = 999999;
				for (var i = 0; i < enemies.length; i++) {
					var e = enemies[i];
					var dx = e.x - self.x;
					var dy = e.y - self.y;
					var d = Math.sqrt(dx * dx + dy * dy);
					if (d < minDist) {
						minDist = d;
						nearest = e;
					}
				}
				if (nearest && minDist > 1) {
					var targetAngle = Math.atan2(nearest.y - self.y, nearest.x - self.x);
					self.angle = targetAngle;
				}
				self.x += Math.cos(self.angle) * self.speed * 1.2;
				self.y += Math.sin(self.angle) * self.speed * 1.2;
			}
		} else if (self.behavior === 'bounce') {
			// Bounce: ricochets off the play area edges a few times
			self.x += Math.cos(self.angle) * self.speed;
			self.y += Math.sin(self.angle) * self.speed;
			var bounced = false;
			if (self.x < self.radius) {
				self.x = self.radius;
				self.angle = Math.PI - self.angle;
				bounced = true;
			}
			if (self.x > GAME_WIDTH - self.radius) {
				self.x = GAME_WIDTH - self.radius;
				self.angle = Math.PI - self.angle;
				bounced = true;
			}
			if (self.y < self.radius) {
				self.y = self.radius;
				self.angle = -self.angle;
				bounced = true;
			}
			if (self.y > GAME_HEIGHT - self.radius) {
				self.y = GAME_HEIGHT - self.radius;
				self.angle = -self.angle;
				bounced = true;
			}
			if (bounced) self.bounceCount++;
			if (self.bounceCount > 3) {
				self.destroy();
			}
		}
		// Save last position for AI
		self.lastX = self.x;
		self.lastY = self.y;
		// Remove projectile if it has traveled too far from its origin
		var dx0 = self.x - self.originX;
		var dy0 = self.y - self.originY;
		if (dx0 * dx0 + dy0 * dy0 > self.maxDistance * self.maxDistance) {
			self.destroy();
		}
	};
	return self;
});
// Creature weapon class (auto-attacks for player)
var CreatureWeapon = Container.expand(function () {
	var self = Container.call(this);
	// Attach asset (box, yellow)
	var asset = self.attachAsset('creature', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Attach weapon model (sword) as a visual
	var weaponModel = self.attachAsset('weaponModel', {
		anchorX: 0.5,
		anchorY: 0.8
	});
	weaponModel.y = 60; // Offset so it appears in front of the player
	weaponModel.rotation = Math.PI / 8 * (Math.random() > 0.5 ? 1 : -1); // Slight random angle for variety
	weaponModel.alpha = 0.85;
	// Weapon stats
	self.damage = 1;
	self.speed = 32;
	self.cooldown = 60; // frames between shots
	self.timer = 0;
	self.projectileCount = 1;
	self.spread = 0.2; // radians
	// Update method: fires projectiles if timer is up
	self.update = function () {
		if (self.timer > 0) {
			self.timer--;
		} else {
			self.fire();
			self.timer = self.cooldown;
		}
	};
	// Fire projectiles in a spread
	self.fire = function () {
		// Projectiles orbit and launch from around the player
		var now = Date.now();
		for (var i = 0; i < self.projectileCount; i++) {
			// Orbit offset for each projectile
			var orbitAngle = 2 * Math.PI / self.projectileCount * i + now % 1000 / 1000 * Math.PI * 2;
			var launchDist = 120 + Math.random() * 30;
			var px = player.x + Math.cos(orbitAngle) * launchDist;
			var py = player.y + Math.sin(orbitAngle) * launchDist;
			// Clamp projectile spawn to play area
			if (px < 0) px = 0;
			if (px > GAME_WIDTH) px = GAME_WIDTH;
			if (py < 0) py = 0;
			if (py > GAME_HEIGHT) py = GAME_HEIGHT;
			// Aim at nearest enemy if possible
			var target = null;
			var minDist = 999999;
			for (var j = 0; j < enemies.length; j++) {
				var e = enemies[j];
				var dx = e.x - px;
				var dy = e.y - py;
				var d = Math.sqrt(dx * dx + dy * dy);
				if (d < minDist) {
					minDist = d;
					target = e;
				}
			}
			var angle;
			if (target) {
				angle = Math.atan2(target.y - py, target.x - px);
			} else {
				angle = orbitAngle;
			}
			var proj = new CreatureProjectile();
			proj.x = px;
			proj.y = py;
			proj.angle = angle;
			proj.speed = self.speed;
			proj.damage = self.damage;
			projectiles.push(proj);
			game.addChild(proj);
		}
	};
	// Upgrade weapon
	self.upgrade = function (type) {
		if (type === 'damage') self.damage++;
		if (type === 'speed') self.speed += 6;
		if (type === 'cooldown' && self.cooldown > 20) self.cooldown -= 8;
		if (type === 'projectile') self.projectileCount++;
		if (type === 'spread') self.spread += 0.1;
	};
	return self;
});
// Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var asset = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = 48;
	self.speed = 6 + Math.random() * 3;
	self.hp = 2 + Math.floor(wave * 0.5);
	self.maxHp = self.hp;
	// For movement
	self.update = function () {
		// Save last position for AI
		self.lastX = self.x;
		self.lastY = self.y;
		// Move towards player
		var dx = player.x - self.x;
		var dy = player.y - self.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist > 0) {
			self.x += dx / dist * self.speed;
			self.y += dy / dist * self.speed;
		}
	};
	// Take damage
	self.takeDamage = function (amount) {
		self.hp -= amount;
		LK.effects.flashObject(self, 0xffff00, 200);
		if (self.hp <= 0) {
			spawnExp(self.x, self.y, 1 + Math.floor(wave * 0.2));
			self.destroy();
			return true;
		}
		return false;
	};
	return self;
});
// Experience gem class
var ExpGem = Container.expand(function () {
	var self = Container.call(this);
	var asset = self.attachAsset('expGem', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = 28;
	self.value = 1;
	self.update = function () {
		// If close to player, move towards player
		var dx = player.x - self.x;
		var dy = player.y - self.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < 300) {
			self.x += dx / dist * 18;
			self.y += dy / dist * 18;
		}
	};
	return self;
});
// Player character class
var Player = Container.expand(function () {
	var self = Container.call(this);
	// Attach player asset (ellipse, green)
	var playerAsset = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set up player stats
	self.radius = 60; // for collision
	self.speed = 18; // movement speed per frame
	self.level = 1;
	self.exp = 0;
	self.expToLevel = 10;
	self.hp = 3;
	self.maxHp = 3;
	// For movement smoothing
	self.targetX = GAME_WIDTH / 2;
	self.targetY = GAME_HEIGHT / 2;
	// For invulnerability after hit
	self.invulnTicks = 0;
	// Update method
	self.update = function () {
		// Smoothly move towards target
		var dx = self.targetX - self.x;
		var dy = self.targetY - self.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist > self.speed) {
			self.x += dx / dist * self.speed;
			self.y += dy / dist * self.speed;
		} else {
			self.x = self.targetX;
			self.y = self.targetY;
		}
		// Clamp to game area
		if (self.x < self.radius) self.x = self.radius;
		if (self.x > GAME_WIDTH - self.radius) self.x = GAME_WIDTH - self.radius;
		if (self.y < self.radius) self.y = self.radius;
		if (self.y > GAME_HEIGHT - self.radius) self.y = GAME_HEIGHT - self.radius;
		// Invulnerability timer
		if (self.invulnTicks > 0) {
			self.invulnTicks--;
			playerAsset.alpha = self.invulnTicks % 10 < 5 ? 0.5 : 1;
		} else {
			playerAsset.alpha = 1;
		}
	};
	// Level up
	self.gainExp = function (amount) {
		self.exp += amount;
		while (self.exp >= self.expToLevel) {
			self.exp -= self.expToLevel;
			self.level++;
			self.expToLevel = Math.floor(self.expToLevel * 1.3 + 5);
			showLevelUp();
		}
		updateExpBar();
	};
	// Take damage
	self.takeDamage = function () {
		if (self.invulnTicks > 0) return;
		self.hp--;
		updateHpBar();
		self.invulnTicks = 60;
		LK.effects.flashObject(self, 0xff0000, 500);
		if (self.hp <= 0) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a1a
});

/**** 
* Game Code
****/ 
// Weapon model asset (simple sword shape)
// --- Global variables ---
var player;
var creatureWeapon;
var projectiles = [];
var enemies = [];
var expGems = [];
var wave = 1; // still used for scaling difficulty
var dragNode = null;
// --- GUI Elements ---
var scoreTxt = new Text2('0', {
	size: 100,
	fill: "#fff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var expBar = new Text2('', {
	size: 60,
	fill: 0xAAFF00
});
expBar.anchor.set(0.5, 0);
LK.gui.top.addChild(expBar);
var hpBar = new Text2('', {
	size: 60,
	fill: 0xFF4444
});
hpBar.anchor.set(0.5, 0);
LK.gui.top.addChild(hpBar);
function updateExpBar() {
	expBar.setText('LV ' + player.level + '  EXP: ' + player.exp + '/' + player.expToLevel);
}
function updateHpBar() {
	hpBar.setText('HP: ' + player.hp + '/' + player.maxHp);
}
function updateScore() {
	scoreTxt.setText('Wave: ' + wave);
}
// --- Asset initialization (shapes) ---
// --- Game setup ---
player = new Player();
// Expanded play area
var GAME_WIDTH = 3072;
var GAME_HEIGHT = 4096;
player.x = GAME_WIDTH / 2;
player.y = GAME_HEIGHT / 2;
game.addChild(player);
creatureWeapon = new CreatureWeapon();
game.addChild(creatureWeapon);
updateExpBar();
updateHpBar();
updateScore();
// --- Level up popup ---
var levelUpPopup = null;
function showLevelUp() {
	if (levelUpPopup) return; // Already showing
	// Randomly pick 3 upgrades
	var upgrades = [{
		type: 'damage',
		label: 'Creature Damage +'
	}, {
		type: 'speed',
		label: 'Creature Speed +'
	}, {
		type: 'cooldown',
		label: 'Faster Attacks'
	}, {
		type: 'projectile',
		label: 'More Projectiles'
	}, {
		type: 'spread',
		label: 'Wider Spread'
	}];
	// Shuffle and pick 3
	for (var i = upgrades.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var t = upgrades[i];
		upgrades[i] = upgrades[j];
		upgrades[j] = t;
	}
	var options = upgrades.slice(0, 3);
	// Popup container
	levelUpPopup = new Container();
	var bg = LK.getAsset('levelUpBg', {
		width: 900,
		height: 700,
		color: 0x222244,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	levelUpPopup.addChild(bg);
	bg.x = 0;
	bg.y = 0;
	var title = new Text2('LEVEL UP!', {
		size: 120,
		fill: "#fff"
	});
	title.anchor.set(0.5, 0);
	title.x = 0;
	title.y = -300;
	levelUpPopup.addChild(title);
	// Option buttons
	for (var i = 0; i < 3; i++) {
		(function (idx) {
			var opt = options[idx];
			var btn = LK.getAsset('levelUpBtn' + idx, {
				width: 700,
				height: 140,
				color: 0x4444aa,
				shape: 'box',
				anchorX: 0.5,
				anchorY: 0.5
			});
			btn.x = 0;
			btn.y = -80 + idx * 180;
			levelUpPopup.addChild(btn);
			var txt = new Text2(opt.label, {
				size: 70,
				fill: "#fff"
			});
			txt.anchor.set(0.5, 0.5);
			txt.x = 0;
			txt.y = btn.y;
			levelUpPopup.addChild(txt);
			btn.down = function (x, y, obj) {
				creatureWeapon.upgrade(opt.type);
				// Remove popup
				LK.gui.center.removeChild(levelUpPopup);
				levelUpPopup = null;
			};
		})(i);
	}
	levelUpPopup.x = 0;
	levelUpPopup.y = 0;
	LK.gui.center.addChild(levelUpPopup);
}
// --- Spawn experience gem ---
function spawnExp(x, y, value) {
	var gem = new ExpGem();
	gem.x = x;
	gem.y = y;
	gem.value = value;
	expGems.push(gem);
	game.addChild(gem);
}
// --- Continuous enemy spawn system --- 
var spawnDelay = 32; // frames between spawns, will decrease as wave increases
var spawnDelayTimer = 0;
// Add a delay before the first enemy spawns
var initialSpawnDelay = 120; // 2 seconds at 60fps
var initialSpawnDelayTimer = 0;
function updateSpawnRate() {
	// Increase spawn rate over time, but clamp to a minimum
	spawnDelay = Math.max(4, 32 - Math.floor(wave * 1.2));
}
function spawnEnemy() {
	var enemy = new Enemy();
	// Spawn at random edge
	var edge = Math.floor(Math.random() * 4);
	if (edge === 0) {
		// top
		enemy.x = Math.random() * GAME_WIDTH;
		enemy.y = -100;
	} else if (edge === 1) {
		// bottom
		enemy.x = Math.random() * GAME_WIDTH;
		enemy.y = GAME_HEIGHT + 100;
	} else if (edge === 2) {
		// left
		enemy.x = -100;
		enemy.y = Math.random() * GAME_HEIGHT;
	} else {
		// right
		enemy.x = GAME_WIDTH + 100;
		enemy.y = Math.random() * GAME_HEIGHT;
	}
	enemies.push(enemy);
	game.addChild(enemy);
}
// --- Game move handler (touch/mouse drag to move player) ---
function handleMove(x, y, obj) {
	// Don't allow movement if level up popup is open
	if (levelUpPopup) return;
	// Clamp to avoid top left menu
	if (x < 100) x = 100;
	if (y < 0) y = 0;
	player.targetX = x;
	player.targetY = y;
}
game.move = handleMove;
game.down = function (x, y, obj) {
	handleMove(x, y, obj);
};
game.up = function (x, y, obj) {
	// No dragNode needed, movement is always allowed
};
// --- Main game update loop ---
game.update = function () {
	// Pause all game logic except GUI and popup when level up popup is open
	if (levelUpPopup) {
		// Only update GUI, skip all gameplay logic
		return;
	}
	// Update player
	player.update();
	// Update weapon
	creatureWeapon.update();
	// Update projectiles
	for (var i = projectiles.length - 1; i >= 0; i--) {
		var proj = projectiles[i];
		proj.update();
		// Remove if out of bounds
		if (proj.x < -100 || proj.x > GAME_WIDTH + 100 || proj.y < -100 || proj.y > GAME_HEIGHT + 100) {
			proj.destroy();
			projectiles.splice(i, 1);
			continue;
		}
		// Check collision with enemies
		for (var j = enemies.length - 1; j >= 0; j--) {
			var enemy = enemies[j];
			var dx = proj.x - enemy.x;
			var dy = proj.y - enemy.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist < proj.radius + enemy.radius) {
				var killed = enemy.takeDamage(proj.damage);
				proj.destroy();
				projectiles.splice(i, 1);
				if (killed) {
					enemies.splice(j, 1);
				}
				break;
			}
		}
	}
	// Update enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		enemy.update();
		// Check collision with player
		var dx = enemy.x - player.x;
		var dy = enemy.y - player.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < enemy.radius + player.radius) {
			player.takeDamage();
			// Knockback enemy
			var angle = Math.atan2(dy, dx);
			enemy.x += Math.cos(angle) * 120;
			enemy.y += Math.sin(angle) * 120;
		}
	}
	// Update exp gems
	for (var i = expGems.length - 1; i >= 0; i--) {
		var gem = expGems[i];
		gem.update();
		// Collect if close to player
		var dx = gem.x - player.x;
		var dy = gem.y - player.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < gem.radius + player.radius) {
			player.gainExp(gem.value);
			gem.destroy();
			expGems.splice(i, 1);
		}
	}
	// Continuous enemy spawn (no waves)
	if (!levelUpPopup) {
		// Wait for initial spawn delay before starting enemy spawns
		if (initialSpawnDelayTimer < initialSpawnDelay) {
			initialSpawnDelayTimer++;
		} else {
			spawnDelayTimer++;
			if (spawnDelayTimer >= spawnDelay) {
				spawnEnemy();
				spawnDelayTimer = 0;
			}
			// Increase difficulty over time, every 10 seconds
			if (LK.ticks % (60 * 10) === 0) {
				wave++;
				updateScore();
				updateSpawnRate();
			}
		}
	}
};
// --- GUI positioning ---
scoreTxt.x = GAME_WIDTH / 2;
scoreTxt.y = 20;
expBar.x = GAME_WIDTH / 2;
expBar.y = 140;
hpBar.x = GAME_WIDTH / 2;
hpBar.y = 220;
// --- Start first wave ---
// No prepareWave needed; enemy spawning is now continuous.

===================================================================
--- original.js
+++ change.js
@@ -203,8 +203,16 @@
 	var asset = self.attachAsset('creature', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
+	// Attach weapon model (sword) as a visual
+	var weaponModel = self.attachAsset('weaponModel', {
+		anchorX: 0.5,
+		anchorY: 0.8
+	});
+	weaponModel.y = 60; // Offset so it appears in front of the player
+	weaponModel.rotation = Math.PI / 8 * (Math.random() > 0.5 ? 1 : -1); // Slight random angle for variety
+	weaponModel.alpha = 0.85;
 	// Weapon stats
 	self.damage = 1;
 	self.speed = 32;
 	self.cooldown = 60; // frames between shots
@@ -415,8 +423,9 @@
 
 /**** 
 * Game Code
 ****/ 
+// Weapon model asset (simple sword shape)
 // --- Global variables ---
 var player;
 var creatureWeapon;
 var projectiles = [];
@@ -559,11 +568,14 @@
 	gem.value = value;
 	expGems.push(gem);
 	game.addChild(gem);
 }
-// --- Continuous enemy spawn system ---
+// --- Continuous enemy spawn system --- 
 var spawnDelay = 32; // frames between spawns, will decrease as wave increases
 var spawnDelayTimer = 0;
+// Add a delay before the first enemy spawns
+var initialSpawnDelay = 120; // 2 seconds at 60fps
+var initialSpawnDelayTimer = 0;
 function updateSpawnRate() {
 	// Increase spawn rate over time, but clamp to a minimum
 	spawnDelay = Math.max(4, 32 - Math.floor(wave * 1.2));
 }
@@ -677,19 +689,24 @@
 		}
 	}
 	// Continuous enemy spawn (no waves)
 	if (!levelUpPopup) {
-		spawnDelayTimer++;
-		if (spawnDelayTimer >= spawnDelay) {
-			spawnEnemy();
-			spawnDelayTimer = 0;
+		// Wait for initial spawn delay before starting enemy spawns
+		if (initialSpawnDelayTimer < initialSpawnDelay) {
+			initialSpawnDelayTimer++;
+		} else {
+			spawnDelayTimer++;
+			if (spawnDelayTimer >= spawnDelay) {
+				spawnEnemy();
+				spawnDelayTimer = 0;
+			}
+			// Increase difficulty over time, every 10 seconds
+			if (LK.ticks % (60 * 10) === 0) {
+				wave++;
+				updateScore();
+				updateSpawnRate();
+			}
 		}
-		// Increase difficulty over time, every 10 seconds
-		if (LK.ticks % (60 * 10) === 0) {
-			wave++;
-			updateScore();
-			updateSpawnRate();
-		}
 	}
 };
 // --- GUI positioning ---
 scoreTxt.x = GAME_WIDTH / 2;