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

/**** 
* Classes
****/ 
var Battlefield = Container.expand(function () {
	var self = Container.call(this);
	self.width = 2048;
	self.height = 1366;
	self.initialized = false;
	// Create background
	var bg = self.attachAsset('background', {
		anchorX: 0,
		anchorY: 0
	});
	self.projectiles = [];
	self.createProjectile = function (source, target, type) {
		var projectile = new Projectile(source, target, type);
		projectile.x = source.x;
		projectile.y = source.y;
		self.addChild(projectile);
		self.projectiles.push(projectile);
	};
	self.removeUnit = function (unit) {
		var index = units.indexOf(unit);
		if (index !== -1) {
			units.splice(index, 1);
		}
		// Check win condition
		self.checkWinCondition();
	};
	self.checkWinCondition = function () {
		var redTeamUnits = 0;
		var blueTeamUnits = 0;
		for (var i = 0; i < units.length; i++) {
			if (units[i].active) {
				if (units[i].team === 'red') {
					redTeamUnits++;
				} else {
					blueTeamUnits++;
				}
			}
		}
		if (self.initialized && (redTeamUnits === 0 || blueTeamUnits === 0)) {
			var winningTeam = redTeamUnits > 0 ? "Red" : "Blue";
			if (winText) {
				winText.setText(winningTeam + " Team Wins!");
				winText.visible = true;
			}
			LK.getSound('victory').play();
			// Create reset button
			if (!resetButton) {
				resetButton = new ResetButton();
				resetButton.x = self.width / 2;
				resetButton.y = self.height / 2 + 100;
				game.addChild(resetButton);
			}
		}
	};
	self.update = function () {
		// Update all projectiles
		for (var i = self.projectiles.length - 1; i >= 0; i--) {
			self.projectiles[i].update();
			// Remove destroyed projectiles
			if (!self.projectiles[i].parent) {
				self.projectiles.splice(i, 1);
			}
		}
	};
	return self;
});
var Bomb = Container.expand(function (source, target) {
	var self = Container.call(this);
	self.source = source;
	self.damage = source.attackDamage;
	self.team = source.team;
	self.explosionRadius = 150;
	self.timer = 120; // 2 seconds at 60 FPS
	// Create bomb appearance
	var bombGraphics = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add countdown text
	self.countdownText = new Text2("2.0", {
		size: 20,
		fill: 0xFFFFFF
	});
	self.countdownText.anchor.set(0.5, 0.5);
	self.countdownText.y = -20;
	self.addChild(self.countdownText);
	// Throw bomb in direction of target
	if (target) {
		var dx = target.x - source.x;
		var dy = target.y - source.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		// Normalize direction
		var dirX = dx / dist;
		var dirY = dy / dist;
		// Set initial position
		self.x = source.x;
		self.y = source.y;
		// Calculate throw destination (somewhere near the target)
		var throwDistance = Math.min(dist, source.attackRange);
		self.destX = source.x + dirX * throwDistance;
		self.destY = source.y + dirY * throwDistance;
		// Add some randomness to the landing position
		self.destX += (Math.random() - 0.5) * 50;
		self.destY += (Math.random() - 0.5) * 50;
		// Initial velocity for arc trajectory
		self.velY = -10; // Initial upward velocity
	}
	self.update = function () {
		// Update timer
		self.timer--;
		// Update countdown text
		self.countdownText.setText((self.timer / 60).toFixed(1));
		// Animate bomb flying through the air in an arc
		if (self.destX !== undefined) {
			// Calculate progress (0 to 1)
			var progress = 1 - self.timer / 120;
			if (progress < 0.5) {
				// First half of flight - move in arc
				self.x = self.source.x + (self.destX - self.source.x) * progress * 2;
				// Calculate y with arc
				var baseY = self.source.y + (self.destY - self.source.y) * progress * 2;
				var arcHeight = -100 * Math.sin(progress * 2 * Math.PI);
				self.y = baseY + arcHeight;
				// Rotate bomb as it flies
				self.rotation = progress * Math.PI * 4;
			} else {
				// Second half - bomb has landed
				self.x = self.destX;
				self.y = self.destY;
				self.rotation = 0;
			}
		}
		// Flash the bomb when it's about to explode
		if (self.timer < 30) {
			bombGraphics.alpha = Math.abs(Math.sin(self.timer * 0.4)) * 0.5 + 0.5;
		}
		// Explode when timer reaches zero
		if (self.timer <= 0) {
			self.explode();
		}
	};
	self.explode = function () {
		// Play explosion sound
		LK.getSound('Explosion').play();
		// Create explosion visual effect
		var explosion = new Container();
		var explosionGraphics = explosion.attachAsset('bomb', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: self.explosionRadius * 2,
			height: self.explosionRadius * 2,
			color: 0xFF5500
		});
		explosion.x = self.x;
		explosion.y = self.y;
		explosion.alpha = 0.8;
		battlefield.addChild(explosion);
		// Fade out explosion
		tween(explosion, {
			alpha: 0,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 500,
			onFinish: function onFinish() {
				explosion.destroy();
			}
		});
		// Deal damage to nearby units
		for (var i = 0; i < units.length; i++) {
			var unit = units[i];
			if (unit.active) {
				var dist = getDistance(self.x, self.y, unit.x, unit.y);
				if (dist <= self.explosionRadius) {
					// Damage falls off with distance
					var damageMultiplier = 1 - dist / self.explosionRadius;
					var damage = Math.floor(self.damage * damageMultiplier);
					// Deal damage to all units in range (even friendly units, but with reduced damage)
					if (unit.team !== self.team) {
						unit.takeDamage(damage, self.source);
					} else if (unit !== self.source) {
						// Deal reduced friendly fire damage
						unit.takeDamage(Math.floor(damage * 0.3), self.source);
					}
				}
			}
		}
		// Remove the bomb
		self.destroy();
	};
	return self;
});
var EndlessModeButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonShape = self.attachAsset('button', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2("Endless Mode", {
		size: 40,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function (x, y, obj) {
		endlessMode.start();
		self.visible = false;
		instructions.visible = false;
		LK.playMusic('battleMusic');
	};
	return self;
});
var EndlessModeInstructionsButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonShape = self.attachAsset('button', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2("Instructions for Endless Mode", {
		size: 30,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function (x, y, obj) {
		endlessModeInstructions.visible = !endlessModeInstructions.visible;
		if (endlessModeInstructions.visible) {
			// Create a black opaque overlay
			var overlay = new Container();
			var overlayShape = overlay.attachAsset('background', {
				anchorX: 0.5,
				anchorY: 0.5,
				width: 2048,
				height: 2732,
				color: 0x000000,
				alpha: 0.7
			});
			overlay.x = 2048 / 2;
			overlay.y = 2732 / 2;
			game.addChild(overlay);
			// Create a custom popup for Endless Mode Instructions
			var popupText = new Text2("Endless Mode Instructions:\n- Place units on the battlefield.\n- Survive waves of enemies.\n- Unlock new units as you progress.\n- Win by unlocking all units.", {
				size: 30,
				fill: 0xFFFFFF
			});
			popupText.anchor.set(0.5, 0.5);
			popupText.x = 2048 / 2;
			popupText.y = 2732 / 2;
			game.addChild(popupText);
			// Remove popup and overlay when tapping anywhere
			overlay.down = function (x, y, obj) {
				if (popupText.parent) {
					popupText.destroy();
				}
				if (overlay.parent) {
					overlay.destroy();
				}
				endlessModeInstructions.visible = false; // Hide the instructions text
			};
		}
		if (endlessModeInstructions.visible) {
			// Create a custom popup for Endless Mode Instructions
			var popupText = new Text2("Endless Mode Instructions:\n- Place units on the battlefield.\n- Survive waves of enemies.\n- Unlock new units as you progress.\n- Win by unlocking all units.", {
				size: 30,
				fill: 0xFFFFFF
			});
			popupText.anchor.set(0.5, 0.5);
			popupText.x = 2048 / 2;
			popupText.y = 2732 / 2;
			game.addChild(popupText);
		}
	};
	return self;
});
var FactionButton = Container.expand(function (team, faction, x, y) {
	var self = Container.call(this);
	self.team = team;
	self.faction = faction;
	self.x = x;
	self.y = y;
	// Create button appearance
	var buttonShape = self.attachAsset('button' + team.charAt(0).toUpperCase() + team.slice(1), {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 150,
		height: 80
	});
	// Add faction name text
	var nameText = new Text2(faction.charAt(0).toUpperCase() + faction.slice(1), {
		size: 24,
		fill: 0xFFFFFF
	});
	nameText.anchor.set(0.5, 0.5);
	nameText.y = 30;
	self.addChild(nameText);
	self.down = function (x, y, obj) {
		// When button is pressed, create unit buttons for the faction
		var xOffset = 120;
		for (var i = 0; i < factions[faction].length; i++) {
			var unitButton = new UnitButton(self.team, factions[faction][i], 2048 - xOffset, self.y);
			game.addChild(unitButton);
			xOffset += 180;
		}
		// Highlight button
		LK.effects.flashObject(self, 0xffffff, 300);
	};
	return self;
});
var Projectile = Container.expand(function (source, target, type) {
	var self = Container.call(this);
	self.source = source;
	self.target = target;
	self.speed = type === 'arrow' ? 12 : 6;
	self.damage = source.attackDamage;
	var projectileAsset = self.attachAsset(type, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		if (!self.target || !self.target.active) {
			self.destroy();
			return;
		}
		// Calculate direction to target
		if (!self.target) {
			self.destroy();
			return;
		}
		if (self.target) {
			if (self.target) {
				var dx = self.target.x - self.x;
				var dy = self.target.y - self.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
			} else {
				self.destroy();
				return;
			}
		} else {
			self.destroy();
			return;
		}
		// Rotate projectile to face target
		self.rotation = Math.atan2(dy, dx);
		// Move towards target
		if (dist > self.speed) {
			self.x += dx / dist * self.speed;
			self.y += dy / dist * self.speed;
		} else {
			// Hit target
			if (type === 'arrow') {
				if (self.target.type === 'mirrorShield' && Math.random() < 0.5) {
					// 50% chance to reflect
					// Reflect the projectile back to the source
					self.target = self.source;
					self.source = null; // No longer has a source
					LK.getSound('Defend').play(); // Play 'Defend' sound
				} else {
					self.target.takeDamage(self.damage, self.source);
				}
			} else if (type === 'rock') {
				// Deal damage to the target
				self.target.takeDamage(self.damage, self.source);
				// Split into smaller rocks
				for (var i = 0; i < 3; i++) {
					var smallRock = new Projectile(self, self.target, 'smallRock');
					smallRock.x = self.x;
					smallRock.y = self.y;
					smallRock.speed = 4; // Smaller rocks move slower
					battlefield.addChild(smallRock);
					battlefield.projectiles.push(smallRock);
				}
			} else if (type === 'javelin') {
				var piercedEnemies = 0;
				for (var i = 0; i < units.length; i++) {
					var unit = units[i];
					if (unit.active && unit.team !== self.source.team) {
						var distToUnit = getDistance(self.x, self.y, unit.x, unit.y);
						if (distToUnit < 50) {
							// Assuming a small radius for piercing
							unit.takeDamage(self.damage, self.source);
							piercedEnemies++;
							if (piercedEnemies >= 3) {
								break;
							} // Stop after piercing 3 enemies
						}
					}
				}
			}
			self.destroy();
		}
	};
	return self;
});
var ResetButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonShape = self.attachAsset('button', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2("Reset Battle", {
		size: 40,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function (x, y, obj) {
		// Reset the battle
		resetBattle();
	};
	return self;
});
var StartButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonShape = self.attachAsset('button', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2("Start Battle!", {
		size: 40,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function (x, y, obj) {
		// Start the battle (mark battlefield as initialized)
		if (units.length > 0) {
			battlefield.initialized = true;
			self.visible = false;
			instructions.visible = false;
			LK.playMusic('battleMusic');
		}
	};
	return self;
});
var Unit = Container.expand(function (team, type, x, y) {
	var self = Container.call(this);
	self.team = team;
	self.type = type;
	self.x = x;
	self.y = y;
	self.active = true;
	self.target = null;
	self.attackCooldown = 0;
	self.attackRange = 0;
	self.attackDamage = 0;
	self.moveSpeed = 0;
	self.health = 100;
	self.maxHealth = 100;
	self.special = "";
	self.isLiving = true; // New property to categorize living vs non-living units
	// Default properties based on unit type
	switch (type) {
		case 'jeep':
			self.attackRange = 500;
			self.attackDamage = 7;
			self.moveSpeed = 1.2;
			self.health = 250;
			self.maxHealth = 250;
			self.attackCooldown = 20; // Fire every 0.333 seconds (20 frames at 60 FPS)
			self.special = "vehicle, machine gun";
			self.isLiving = false; // Vehicles are not living
			break;
		case 'gatlingGunner':
			self.attackRange = Infinity; // Infinite range
			self.attackDamage = 8; // Increased damage per bullet
			self.moveSpeed = 0; // Stands still
			self.health = 80;
			self.maxHealth = 80;
			self.attackCooldown = 10; // Very fast shooting
			self.special = "fast but inaccurate shooting";
			self.isLiving = false; // Gatling guns are not living
			break;
		case 'valkyrie':
			self.attackRange = 100;
			self.attackDamage = 20;
			self.moveSpeed = 1.5;
			self.health = 100;
			self.maxHealth = 100;
			self.attackCooldown = 60;
			self.special = "immune to melee attacks";
			break;
		case 'mortar':
			self.attackRange = Infinity;
			self.attackDamage = 30;
			self.moveSpeed = 0; // Mortar cannot move
			self.health = 50; // Fragile
			self.maxHealth = 50;
			self.attackCooldown = 150;
			self.special = "high area damage, infinite range";
			break;
		case 'wobbler':
			self.attackRange = 50;
			self.attackDamage = 15;
			self.moveSpeed = 1.5;
			self.attackCooldowsn = 40;
			break;
		case 'farmer':
			self.attackRange = 70;
			self.attackDamage = 25; // High first hit
			self.moveSpeed = 1.2;
			self.attackCooldown = 60;
			self.special = "extra damage on first hit";
			break;
		case 'skeleton':
			self.attackRange = 70;
			self.attackDamage = 25;
			self.moveSpeed = 1.2;
			self.attackCooldown = 60;
			self.special = "extra damage on first hit";
			break;
		case 'archer':
			self.attackRange = 400;
			self.attackDamage = 12;
			self.moveSpeed = 1.0;
			self.attackCooldown = 80;
			self.special = "ranged";
			break;
		case 'shield':
			self.attackRange = 60;
			self.attackDamage = 8;
			self.moveSpeed = 0.8;
			self.health = 150;
			self.maxHealth = 150;
			self.attackCooldown = 50;
			self.special = "resistant to arrow";
			break;
		case 'sword':
			self.attackRange = 80;
			self.attackDamage = 20;
			self.moveSpeed = 1.3;
			self.attackCooldown = 45;
			break;
		case 'romanLegionnaire':
			self.attackRange = 80;
			self.attackDamage = 20;
			self.moveSpeed = 1.0;
			self.health = 150;
			self.maxHealth = 150;
			self.attackCooldown = 50;
			self.special = "invincibility for 1 second every 5 seconds"; // Add special ability description
			break;
		case 'wizard':
			self.attackRange = 300;
			self.attackDamage = 10;
			self.moveSpeed = 0.9;
			self.attackCooldown = 100;
			self.special = "splash damage";
			break;
		case 'witch':
			self.attackRange = 400;
			self.attackDamage = 25;
			self.moveSpeed = 0.8;
			self.attackCooldown = 120;
			self.special = "magic ball";
			break;
		case 'necromancer':
			self.attackRange = 100;
			self.attackDamage = 5;
			self.moveSpeed = 0.7;
			self.health = 80;
			self.maxHealth = 80;
			self.attackCooldown = 90;
			self.special = "summons skeletons";
			break;
		case 'berserker':
			self.attackRange = 70;
			self.attackDamage = 20;
			self.moveSpeed = 1.5;
			self.attackCooldown = 50;
			self.special = "double damage at half health";
			break;
		case 'spearman':
			self.attackRange = 100;
			self.attackDamage = 18;
			self.moveSpeed = 1.2;
			self.attackCooldown = 60;
			self.special = "chance to throw spear";
			break;
		case 'mirrorShield':
			self.attackRange = 60;
			self.attackDamage = 5;
			self.moveSpeed = 0.8;
			self.health = 120;
			self.maxHealth = 120;
			self.attackCooldown = 50;
			self.special = "chance to reflect projectiles";
			break;
		case 'king':
			self.attackRange = 80;
			self.attackDamage = 50;
			self.moveSpeed = 0.5;
			self.health = 300;
			self.maxHealth = 300;
			self.attackCooldown = 100;
			self.special = "massive damage and health";
			break;
		case 'crossbowMan':
			self.attackRange = 400;
			self.attackDamage = 15;
			self.moveSpeed = 1.0;
			self.attackCooldown = 60;
			self.special = "fast firing, chance for critical damage";
			break;
		case 'sniper':
			self.attackRange = Infinity;
			self.attackDamage = 20;
			self.moveSpeed = 1.0;
			self.attackCooldown = 100;
			self.special = "ranged";
			break;
		case 'rifleman':
			self.attackRange = 500;
			self.attackDamage = 15;
			self.moveSpeed = 1.0;
			self.attackCooldown = 30; // 0.5 seconds at 60 FPS
			self.special = "ranged";
			break;
		case 'hammer':
			self.attackRange = 50;
			self.attackDamage = 30;
			self.moveSpeed = 1.0;
			self.attackCooldown = 70;
			self.special = "aoe";
			break;
		case 'retarius':
			self.attackRange = 100;
			self.attackDamage = 18;
			self.moveSpeed = 1.2;
			self.attackCooldown = 60;
			self.special = "stun every 3 attacks";
			break;
		case 'appleThrower':
			self.attackRange = 300;
			self.attackDamage = -10; // Negative damage for healing
			self.moveSpeed = 1.0;
			self.attackCooldown = 100;
			self.special = "heals allies";
			break;
		case 'priest':
			self.attackRange = 250;
			self.attackDamage = -20; // Heals 20 health
			self.moveSpeed = 0.8;
			self.health = 80;
			self.maxHealth = 80;
			self.attackCooldown = 80;
			self.special = "heals allies with prayer";
			break;
		case 'scarecrow':
			self.attackRange = 250;
			self.attackDamage = 15;
			self.moveSpeed = 0.8;
			self.attackCooldown = 70;
			self.special = "curses enemies with crows";
			break;
		case 'warMachine':
			self.attackRange = 500;
			self.attackDamage = 30;
			self.moveSpeed = 0.5;
			self.health = 300;
			self.maxHealth = 300;
			self.attackCooldown = 120;
			self.special = "area damage, immune to negative effects";
			self.isLiving = false; // War machines are not living
			break;
		case 'axeThrower':
			self.attackRange = 500;
			self.attackDamage = 20;
			self.moveSpeed = 1.0;
			self.attackCooldown = 80;
			self.special = "boomerang attack";
			break;
		case 'jarl':
			self.attackRange = 90;
			self.attackDamage = 40;
			self.moveSpeed = 0.7;
			self.health = 220;
			self.maxHealth = 220;
			self.attackCooldown = 70;
			self.special = "arena of ice";
			break;
		case 'cannon':
			self.attackRange = 600;
			self.attackDamage = 50;
			self.moveSpeed = 0.4;
			self.health = 100;
			self.maxHealth = 100;
			self.attackCooldown = 150;
			self.special = "bomb explosion";
			self.isLiving = false; // Cannons are not living
			break;
		case 'catapult':
			self.attackRange = 700;
			self.attackDamage = 40;
			self.moveSpeed = 0.3;
			self.health = 120;
			self.maxHealth = 120;
			self.attackCooldown = 200;
			self.special = "splits into smaller rocks";
			self.isLiving = false; // Catapults are not living
			break;
		case 'romanJavelinThrower':
			self.attackRange = 400;
			self.attackDamage = 15;
			self.moveSpeed = 1.0;
			self.attackCooldown = 80;
			self.special = "pierces through 3 enemies";
			break;
		case 'queen':
			self.attackRange = 300;
			self.attackDamage = 10;
			self.moveSpeed = 0.8;
			self.attackCooldown = 100;
			self.special = "seduces enemies";
			break;
		case 'swashbuckler':
			self.attackRange = 60;
			self.attackDamage = 10;
			self.moveSpeed = 1.8;
			self.attackCooldown = 6; // Attack every 0.1 seconds (6 frames at 60 FPS)
			self.special = "fast attack";
			break;
		case 'pirateCrew':
			self.attackRange = 400; // Increased range for Pirate Crew
			self.attackDamage = 8;
			self.moveSpeed = 1.0;
			self.attackCooldown = 30; // Fast attack
			self.special = "ranged";
			break;
		case 'pirateCaptain':
			self.attackRange = 500; // Increased range for Pirate Captain
			self.attackDamage = 15; // Stronger flintnock
			self.moveSpeed = 1.0;
			self.attackCooldown = 30; // Fast attack
			self.special = "stronger flintnock and swashbuckle";
			break;
		case 'bombThrower':
			self.attackRange = 350;
			self.attackDamage = 25;
			self.moveSpeed = 0.9;
			self.health = 80;
			self.maxHealth = 80;
			self.attackCooldown = 90; // 1.5 seconds at 60 FPS
			self.special = "throws bombs that explode after 2 seconds";
			break;
		case 'raptor':
			self.attackRange = 70;
			self.attackDamage = 15;
			self.moveSpeed = 2.0; // Faster than most units
			self.health = 80;
			self.maxHealth = 80;
			self.attackCooldown = 30; // Fast attacks - 0.5 seconds at 60 FPS
			self.special = "pack hunter"; // More damage when near other raptors
			self.isLiving = true;
			break;
		case 'brachiosaur':
			self.attackRange = 0; // Cannot attack
			self.attackDamage = 0; // Pacifist
			self.moveSpeed = 0.5; // Very slow
			self.health = 1000;
			self.maxHealth = 1000;
			self.attackCooldown = 0; // No attacks
			self.special = "pacifist"; // Will not attack
			self.isLiving = true;
			break;
		case 't-rex':
			self.attackRange = 120;
			self.attackDamage = 50; // High base damage
			self.moveSpeed = 1.2;
			self.health = 400;
			self.maxHealth = 400;
			self.attackCooldown = 90; // 1.5 seconds between attacks
			self.special = "anti-machine"; // Does even more damage to non-living units
			self.isLiving = true;
			break;
		case 't-rexJr':
			self.attackRange = 60;
			self.attackDamage = 25; // Half of T-rex
			self.moveSpeed = 0.6; // Half of T-rex
			self.health = 200;
			self.maxHealth = 200;
			self.attackCooldown = 45; // Half of T-rex
			self.special = "junior anti-machine";
			self.isLiving = true;
			break;
		case 'robotBlaster':
			self.attackRange = 500;
			self.attackDamage = 20; // Plasma rifle damage
			self.moveSpeed = 1.0;
			self.health = 150;
			self.maxHealth = 150;
			self.attackCooldown = 40; // Fast shooting
			self.special = "plasma rifle"; // Shoots plasma that disintegrates enemies
			self.isLiving = false; // Robots are not living
			break;
		case 'explodingSpiderBot':
			self.attackRange = 50; // Needs to get close to explode
			self.attackDamage = 100; // High damage on explosion
			self.moveSpeed = 1.5; // Fast movement
			self.health = 1; // Very fragile
			self.maxHealth = 1;
			self.attackCooldown = 0; // No regular attacks
			self.special = "self-destruct"; // Charges and explodes
			self.isLiving = false; // Robots are not living
			break;
	}
	// Create unit appearance
	var unitShape = self.attachAsset(type, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add team color indicator on top
	var teamIndicator = self.attachAsset('character' + team.charAt(0).toUpperCase() + team.slice(1), {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 20,
		height: 20
	});
	teamIndicator.y = -40;
	// Add health bar
	self.healthBarBg = self.attachAsset('healthBarBackground', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.healthBarBg.y = 40;
	self.healthBarFill = self.attachAsset('healthBar', {
		anchorX: 0,
		// Left anchored for easy scaling
		anchorY: 0.5
	});
	self.healthBarFill.x = -35; // Half the width
	self.healthBarFill.y = 40;
	self.updateHealthBar = function () {
		var healthPercent = self.health / self.maxHealth;
		self.healthBarFill.scaleX = healthPercent;
	};
	self.takeDamage = function (amount, attacker) {
		if (!self.active || self.type === 'romanLegionnaire' && self.invincible || self.type === 'valkyrie' && attacker && attacker.attackType === 'melee') {
			return;
		}
		// Shield units take less damage from archers
		if (self.type === 'shield' && attacker && attacker.type === 'archer') {
			amount = Math.floor(amount * 0.5);
		}
		// Ensure Rifleman, Roman Legionnaire, and Witch lose health
		if (self.type === 'rifleman' || self.type === 'romanLegionnaire' || self.type === 'witch') {
			self.health -= amount;
		}
		// Wizards do extra damage to shields
		if (attacker && attacker.type === 'wizard' && self.type === 'shield') {
			amount = Math.floor(amount * 1.5);
		}
		if (amount > 0) {
			self.health -= amount;
		}
		self.updateHealthBar();
		// Flash unit when hit
		LK.effects.flashObject(self, 0xff0000, 300);
		if (self.health <= 0) {
			self.die();
		}
	};
	self.die = function () {
		self.active = false;
		if (self.type === 'warMachine' || self.type === 'cannon' || self.type === 'catapult' || self.type === 'jeep') {
			LK.getSound('Destroyed').play();
		} else if (self.type === 'bombThrower') {
			// Play both die and explosion sounds simultaneously for bombThrower
			LK.getSound('death').play();
			LK.getSound('Explosion').play();
		} else if (self.type === 'queen' || self.type === 'valkyrie' || self.type === 'witch') {
			LK.getSound('Girldeath').play();
		} else if (self.type === 'raptor' || self.type === 't-rex' || self.type === 't-rexJr' || self.type === 'brachiosaur') {
			// Dinosaur death sounds - use RAWR sound for all dinosaurs
			LK.getSound('RAWR').play();
		} else if (self.type === 'robotBlaster' || self.type === 'explodingSpiderBot') {
			LK.getSound('Malfunction').play();
		} else {
			LK.getSound('death').play();
		}
		// Fade out and remove from battlefield
		tween(self, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				battlefield.removeUnit(self);
				self.destroy();
			}
		});
	};
	self.findNearestEnemy = function () {
		var closestDist = Infinity;
		var closestEnemy = null;
		for (var i = 0; i < units.length; i++) {
			var unit = units[i];
			if (unit.active && unit.team !== self.team) {
				var dist = getDistance(self.x, self.y, unit.x, unit.y);
				if (dist < closestDist) {
					closestDist = dist;
					closestEnemy = unit;
				}
			}
		}
		return closestEnemy;
	};
	self.moveTowardsTarget = function () {
		if (!self.target || !self.target.active) {
			if (self.type === 'spearman' && Math.random() < 0.3) {
				// 30% chance to throw spear
				self.target = self.findNearestEnemy();
				if (self.target) {
					battlefield.createProjectile(self, self.target, 'javelin');
					self.attackCooldown = 60; // Reset cooldown after throwing spear
					return;
				}
			}
			self.target = self.findNearestEnemy();
			if (!self.target) {
				return;
			}
		}
		if (!self.target) {
			return;
		}
		var dx = self.target.x - self.x;
		var dy = self.target.y - self.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		// If in attack range, stop moving
		if (dist <= self.attackRange) {
			if (self.attackCooldown === 0) {
				self.attack();
			}
			return;
		}
		// Normalize direction and move
		var moveX = dx / dist * self.moveSpeed;
		var moveY = dy / dist * self.moveSpeed;
		self.x += moveX;
		self.y += moveY;
	};
	self.attack = function () {
		// Track number of attacks for Retarius
		if (self.type === 'retarius') {
			if (!self.attackCount) {
				self.attackCount = 0;
			}
			self.attackCount++;
			// Stun effect every 3 attacks
			if (self.attackCount % 3 === 0 && self.target && self.target.type !== 'warMachine') {
				self.target.stunned = true;
				LK.setTimeout(function () {
					if (self.target) {
						self.target.stunned = false;
					}
				}, 2000); // Stun duration of 2 seconds
			}
		}
		if (!self.target || !self.target.active) {
			self.target = self.findNearestEnemy();
			if (!self.target) {
				return;
			}
		}
		// Brachiosaur is a pacifist and doesn't attack
		if (self.type === 'brachiosaur') {
			return;
		}
		if (self.attackCooldown === 0) {
			// Ensure attack is only called once per cooldown cycle
			self.attackCooldown = self.type === 'wobbler' ? 40 : self.type === 'farmer' ? 60 : self.type === 'archer' ? 80 : self.type === 'shield' ? 50 : self.type === 'sword' ? 45 : self.type === 'jeep' ? 20 : self.type === 'raptor' ? 30 : self.type === 't-rex' ? 90 :
			// Set Jeep cooldown to 0.333 seconds (20 frames)
			100;
			self.attack();
		}
		var dist = getDistance(self.x, self.y, self.target.x, self.target.y);
		if (dist <= self.attackRange) {
			// Calculate damage based on unit type
			var damage = self.attackDamage;
			// Raptor pack bonus: increase damage when near other raptors
			if (self.type === 'raptor') {
				var nearbyRaptors = 0;
				for (var i = 0; i < units.length; i++) {
					if (units[i].active && units[i].type === 'raptor' && units[i].team === self.team && units[i] !== self) {
						var raptorDist = getDistance(self.x, self.y, units[i].x, units[i].y);
						if (raptorDist < 200) {
							nearbyRaptors++;
						}
					}
				}
				// 20% damage boost per nearby raptor
				damage += Math.floor(damage * 0.2 * nearbyRaptors);
			}
			// T-Rex does extra damage to non-living things
			if (self.type === 't-rex' && self.target && !self.target.isLiving) {
				damage = Math.floor(damage * 1.5); // 50% more damage to non-living units
			}
			// Ensure all units deal damage to enemies
			if (self.target && self.target.team !== self.team) {
				self.target.takeDamage(damage, self);
			}
			// Reset attack cooldown
			self.attackCooldown = self.type === 'wobbler' ? 40 : self.type === 'farmer' ? 60 : self.type === 'archer' ? 80 : self.type === 'shield' ? 50 : self.type === 'sword' ? 45 : self.type === 'jeep' ? 20 : self.type === 'raptor' ? 30 : self.type === 't-rex' ? 90 :
			// Set Jeep cooldown to 0.333 seconds (20 frames)
			100;
			// Handle special attacks
			if (self.special === "ranged") {
				if (self.type === 'pirateCaptain') {
					LK.getSound('Shoot').play();
				}
				if (self.type === 'pirateCrew') {
					LK.getSound('Shoot').play();
				}
				if (self.type === 'rifleman') {
					LK.getSound('Shoot').play();
				}
				if (self.type === 'sniper') {
					LK.getSound('Shoot').play();
				}
				// Create arrow projectile
				battlefield.createProjectile(self, self.target, 'arrow');
				LK.getSound('arrow').play();
				LK.getSound('Shoot').play();
			} else if (self.special === "fast but inaccurate shooting") {
				// Gatling Gunner shoots 25 bullets per second aiming at the target with a chance to miss
				for (var i = 0; i < 25; i++) {
					var angleToTarget = Math.atan2(self.target.y - self.y, self.target.x - self.x);
					var missChance = Math.random() * 0.2 - 0.1; // Random miss angle between -0.1 and 0.1 radians
					var bullet = new Projectile(self, null, 'bullet');
					bullet.x = self.x;
					bullet.y = self.y;
					bullet.rotation = angleToTarget + missChance;
					bullet.speed = 12; // Set bullet speed
					bullet.update = function () {
						this.x += Math.cos(this.rotation) * this.speed;
						this.y += Math.sin(this.rotation) * this.speed;
						// Check if bullet is out of bounds
						if (this.x < 0 || this.x > 2048 || this.y < 0 || this.y > 2732) {
							this.destroy();
						}
					};
					battlefield.addChild(bullet);
					battlefield.projectiles.push(bullet);
				}
				LK.getSound('attack').play();
			} else if (self.special === "vehicle, machine gun") {
				// Jeep fires ONE bullet every 0.333 seconds
				var angleToTarget = Math.atan2(self.target.y - self.y, self.target.x - self.x);
				// Create a single bullet with no spread for accuracy
				var bullet = new Projectile(self, null, 'bullet');
				bullet.x = self.x;
				bullet.y = self.y;
				bullet.rotation = angleToTarget;
				bullet.speed = 13;
				bullet.update = function () {
					this.x += Math.cos(this.rotation) * this.speed;
					this.y += Math.sin(this.rotation) * this.speed;
					// Check if bullet is out of bounds
					if (this.x < 0 || this.x > 2048 || this.y < 0 || this.y > 2732) {
						this.destroy();
					}
				};
				battlefield.addChild(bullet);
				battlefield.projectiles.push(bullet);
				LK.getSound('Shoot').play();
			} else if (self.special === "bomb explosion") {
				// Cannon bomb explosion
				battlefield.createProjectile(self, self.target, 'bomb');
				LK.getSound('Explosion').play();
				var damage = self.attackDamage;
				for (var i = 0; i < units.length; i++) {
					var unit = units[i];
					if (unit.active && unit.team !== self.team) {
						var aoeDistance = getDistance(self.target.x, self.target.y, unit.x, unit.y);
						if (aoeDistance < 200) {
							var aoeDamage = Math.floor(damage * (1 - aoeDistance / 200));
							if (aoeDamage > 0) {
								unit.takeDamage(aoeDamage, self);
							}
						}
					}
				}
			} else if (self.special === "splits into smaller rocks") {
				// Catapult attack logic
				battlefield.createProjectile(self, self.target, 'rock');
				LK.getSound('Explosion').play();
			} else if (self.special === "pierces through 3 enemies") {
				battlefield.createProjectile(self, self.target, 'javelin');
				LK.getSound('arrow').play();
			} else if (self.special === "magic ball") {
				battlefield.createProjectile(self, self.target, 'spell');
				LK.getSound('spell').play();
			} else if (self.special === "seduces enemies") {
				// Queen's seduction ability
				if (Math.random() < 0.1 && self.target.type !== 'warMachine' && self.target.type !== 'king') {
					self.target.team = 'blue'; // Change team to blue
					self.target.updateHealthBar(); // Update health bar to reflect team change
					self.target.findNearestEnemy(); // Reassign target to find new enemies 
					self.target.target = null; // Stop attacking the Queen 
					self.target = null; // Queen stops attacking the seduced enemy
					LK.getSound('Kiss').play(); // Play 'Kiss' sound when Queen seduces an enemy
				}
				// Wizard AOE attack
				battlefield.createProjectile(self, self.target, 'spell');
				if (self.type === 'wizard') {
					LK.getSound('spell').play();
				} else {
					LK.getSound('Explosion').play();
				}
				// Damage the target and nearby enemies
				var damage = self.attackDamage;
				for (var i = 0; i < units.length; i++) {
					var unit = units[i];
					if (unit.active && unit.team !== self.team) {
						if (self.target) {
							var aoeDistance = getDistance(self.target.x, self.target.y, unit.x, unit.y);
						}
						if (aoeDistance < 150) {
							// Damage falls off with distance
							var aoeDamage = Math.floor(damage * (1 - aoeDistance / 150));
							if (aoeDamage > 0) {
								unit.takeDamage(aoeDamage, self);
							}
						}
					}
				}
			} else if (self.special === "throws bombs that explode after 2 seconds") {
				// Bomb thrower attack
				var bomb = new Bomb(self, self.target);
				battlefield.addChild(bomb);
				battlefield.projectiles.push(bomb);
				LK.getSound('attack').play();
			} else if (self.special === "curses enemies with crows") {
				if (!self.attackCount) {
					self.attackCount = 0;
				}
				self.attackCount++;
				if (self.attackCount % 3 === 0) {
					// Scarecrow shoots crows every 3 attacks
					battlefield.createProjectile(self, self.target, 'crow');
					LK.getSound('Gnehehe').play();
					// Reduce target's attack by 5 points
					if (self.target) {
						self.target.attackDamage = Math.max(0, self.target.attackDamage - 5);
					}
				}
				// Melee attack
				LK.getSound('attack').play();
				var damage = self.attackDamage;
				// Double damage if Berserker is enraged (health is at or below half)
				if (self.type === 'berserker' && self.health <= self.maxHealth / 2) {
					damage *= 2;
					self.moveSpeed = 2.0; // Increase move speed when enraged
				}
				// Implement critical hit chance for Crossbowman
				if (self.type === 'crossbowMan' && Math.random() < 0.2) {
					// 20% chance for critical hit
					damage *= 2; // Double damage for critical hit
				}
				// First strike bonus for farmers
				if (self.special === "firstStrike" && !self.hasAttacked) {
					damage *= 1.5; // 50% bonus on first hit
					self.hasAttacked = true;
				}
				self.target.takeDamage(damage, self);
			} else if (self.special === "plasma rifle") {
				// Robot Blaster attack logic
				battlefield.createProjectile(self, self.target, 'bullet');
				LK.getSound('Blaster').play();
			} else if (self.special === "self-destruct") {
				// Exploding Spider Bot attack logic
				if (getDistance(self.x, self.y, self.target.x, self.target.y) <= self.attackRange) {
					self.target.takeDamage(self.attackDamage, self);
					self.die(); // Self-destruct after attacking
				}
			} else if (self.type === "priest") {
				// Priest healing logic: heal the most injured ally in range
				var lowestHealth = Infinity;
				var allyToHeal = null;
				for (var i = 0; i < units.length; i++) {
					var unit = units[i];
					if (unit.active && unit.team === self.team && unit !== self && unit.health < unit.maxHealth) {
						var distToAlly = getDistance(self.x, self.y, unit.x, unit.y);
						if (distToAlly <= self.attackRange && unit.health < lowestHealth) {
							lowestHealth = unit.health;
							allyToHeal = unit;
						}
					}
				}
				if (allyToHeal) {
					allyToHeal.health = Math.min(allyToHeal.maxHealth, allyToHeal.health + 20);
					allyToHeal.updateHealthBar();
					LK.effects.flashObject(allyToHeal, 0x00ffcc, 400);
					LK.getSound('Holy').play(); // Play holy sound when priest heals ally
				}
			} else if (self.type === "jarl") {
				// Jarl's arena of ice: trap the target and nearby enemies for 2 seconds
				if (self.target && getDistance(self.x, self.y, self.target.x, self.target.y) <= self.attackRange) {
					for (var i = 0; i < units.length; i++) {
						var unit = units[i];
						if (unit.active && unit.team !== self.team) {
							var distToArena = getDistance(self.target.x, self.target.y, unit.x, unit.y);
							if (distToArena < 120) {
								unit.stunned = true;
								LK.effects.flashObject(unit, 0x99e6ff, 600);
								(function (unitRef) {
									LK.setTimeout(function () {
										if (unitRef) {
											unitRef.stunned = false;
										}
									}, 2000);
								})(unit);
							}
						}
					}
				}
			}
		}
	};
	self.showStats = function () {
		var statsText = "Type: " + self.type.charAt(0).toUpperCase() + self.type.slice(1) + "\n" + "Health: " + self.health + "/" + self.maxHealth + "\n" + "Attack Damage: " + self.attackDamage + "\n" + "Attack Range: " + self.attackRange + "\n" + "Living: " + (self.isLiving ? "Yes" : "No") + "\n" + "Special: " + (self.special ? self.special : "None");
		var statsDisplay = new Text2(statsText, {
			size: 30,
			fill: 0xFFFFFF
		});
		statsDisplay.anchor.set(0.5, 0.5);
		statsDisplay.x = self.x;
		statsDisplay.y = self.y - 100;
		game.addChild(statsDisplay);
		// Remove stats display after 3 seconds
		LK.setTimeout(function () {
			if (statsDisplay.parent) {
				statsDisplay.destroy();
			}
		}, 3000);
	};
	self.down = function (x, y, obj) {
		if (self.lastTap && Date.now() - self.lastTap < 300) {
			self.showStats();
		}
		self.lastTap = Date.now();
	};
	self.update = function () {
		if (!self.active || self.stunned) {
			return;
		}
		// Roman Legionnaire invincibility logic
		if (self.type === 'romanLegionnaire') {
			if (!self.invincibilityCooldown) {
				self.invincibilityCooldown = 300; // 5 seconds at 60 FPS
			}
			if (self.invincibilityCooldown > 0) {
				self.invincibilityCooldown--;
			}
			if (self.invincibilityCooldown === 0) {
				self.invincible = true;
				LK.getSound('Defend').play(); // Play 'Defend' sound
				LK.setTimeout(function () {
					self.invincible = false;
					self.invincibilityCooldown = 300; // Reset cooldown
				}, 1000); // Invincibility duration of 1 second
			}
		}
		// Update health bar position to follow unit
		self.updateHealthBar();
		// Decrease attack cooldown
		if (self.attackCooldown > 0) {
			self.attackCooldown--;
		}
		// Find and move towards target
		self.moveTowardsTarget();
		// Attack if cooldown is ready
		if (self.attackCooldown === 0 && battlefield.initialized) {
			// Necromancer summons skeletons every 1.5 seconds if battle has started
			if (self.type === 'necromancer' && battlefield.initialized && LK.ticks % 150 === 0) {
				// Count current skeletons on the battlefield
				var skeletonCount = units.filter(function (unit) {
					return unit.type === 'skeleton' && unit.active;
				}).length;
				if (skeletonCount < 3) {
					var skeleton = new Unit(self.team, 'skeleton', self.x, self.y);
					units.push(skeleton);
					game.addChild(skeleton);
					LK.getSound('Gnehehe').play();
				}
			}
			self.attack();
		}
	};
	return self;
});
var UnitButton = Container.expand(function (team, type, x, y) {
	var self = Container.call(this);
	self.team = team;
	self.type = type;
	self.x = x;
	self.y = y;
	// Create button appearance
	var buttonShape = self.attachAsset('button' + team.charAt(0).toUpperCase() + team.slice(1), {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 150,
		height: 80
	});
	// Add unit icon
	var unitIcon = self.attachAsset(type, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.8,
		scaleY: 0.8
	});
	// Add lock icon if unit is locked
	var lockIcon = null;
	if (endlessMode.active && !endlessMode.unlockedUnits.includes(self.type)) {
		lockIcon = new Text2("🔒", {
			size: 24,
			fill: 0xFF0000
		});
		lockIcon.anchor.set(0.5, 0.5);
		lockIcon.y = -30;
		self.addChild(lockIcon);
	}
	// Remove lock icon if unit is unlocked
	self.updateLockIcon = function () {
		if (endlessMode.unlockedUnits.includes(self.type) && lockIcon && lockIcon.parent) {
			lockIcon.destroy();
			lockIcon = null;
		}
	};
	self.updateLockIcon();
	// Add unit name text
	var nameText = new Text2(type.charAt(0).toUpperCase() + type.slice(1), {
		size: 24,
		fill: 0xFFFFFF
	});
	nameText.anchor.set(0.5, 0.5);
	nameText.y = 30;
	self.addChild(nameText);
	self.down = function (x, y, obj) {
		// When button is pressed, start dragging a new unit
		if (endlessMode.active && !endlessMode.unlockedUnits.includes(self.type)) {
			return; // Prevent adding locked units
		}
		var unit = new Unit(self.team, self.type, x, y);
		// Mark as dragging unit
		draggingUnit = unit;
		game.addChild(unit);
		// Highlight button
		LK.effects.flashObject(self, 0xffffff, 300);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB
});

/**** 
* Game Code
****/ 
// Define factions and their respective units
var endlessModeInstructions = new Text2("Endless Mode Instructions:\n- Place units on the battlefield.\n- Survive waves of enemies.\n- Unlock new units as you progress.\n- Win by unlocking all units.", {
	size: 30,
	fill: 0xFFFFFF
});
endlessModeInstructions.anchor.set(0.5, 0.5);
endlessModeInstructions.x = 2048 / 2;
endlessModeInstructions.y = 2732 / 2 - 200;
endlessModeInstructions.visible = false;
game.addChild(endlessModeInstructions);
var endlessMode = {
	active: false,
	currentWave: 0,
	unlockedUnits: ['wobbler'],
	enemyUnits: ['farmer', 'archer', 'sword', 'shield', 'berserker', 'spearman', 'retarius', 'romanJavelinThrower', 'romanLegionnaire', 'wizard', 'witch', 'necromancer', 'skeleton', 'mirrorShield', 'crossbowMan', 'sniper', 'warMachine', 'rifleman', 'hammer', 'axeThrower', 'cannon', 'catapult', 'queen', 'raptor', 'brachiosaur', 't-rex'],
	// The robots faction will be added here when units are implemented
	start: function start() {
		var _this2 = this;
		this.active = true;
		this.currentWave = 0;
		this.unlockedUnits = ['wobbler'];
		this.lockedUnits = Object.keys(factions).reduce(function (acc, faction) {
			return acc.concat(factions[faction].filter(function (unit) {
				return !_this2.unlockedUnits.includes(unit);
			}));
		}, []);
		this.spawnNextWave();
	},
	spawnNextWave: function spawnNextWave() {
		this.currentWave++;
		var numEnemies = this.currentWave * 2; // Increase number of enemies with each wave
		for (var i = 0; i < numEnemies; i++) {
			var enemyType = this.enemyUnits[Math.floor(Math.random() * this.enemyUnits.length)];
			// Count current units of the same type on the battlefield
			var currentUnitCount = units.filter(function (unit) {
				return unit.type === enemyType && unit.team === 'red' && unit.active;
			}).length;
			// Limit the number of units based on type
			var maxUnits = enemyType === 'wobbler' ? 5 : 3;
			if (currentUnitCount < maxUnits) {
				var enemy = new Unit('red', enemyType, Math.random() * 2048, Math.random() * 1366);
				units.push(enemy);
				game.addChild(enemy);
			}
		}
		if (units.filter(function (unit) {
			return unit.team === 'red' && unit.active;
		}).length === 0) {
			this.unlockUnit();
		} else {
			return; // Exit if there are still active red units
		}
	},
	unlockUnit: function unlockUnit() {
		var _this = this;
		if (this.lockedUnits.length > 0) {
			var nextUnit = this.lockedUnits[Math.floor(Math.random() * this.lockedUnits.length)];
			if (nextUnit) {
				this.unlockedUnits.push(nextUnit);
				this.lockedUnits = this.lockedUnits.filter(function (unit) {
					return unit !== nextUnit;
				});
				// Display popup for unlocked unit
				var popupText = new Text2("Unlocked: " + nextUnit.charAt(0).toUpperCase() + nextUnit.slice(1), {
					size: 50,
					fill: 0xFFFFFF
				});
				popupText.anchor.set(0.5, 0.5);
				popupText.x = 2048 / 2;
				popupText.y = 2732 / 2;
				game.addChild(popupText);
				// Remove popup after 2 seconds
				LK.setTimeout(function () {
					if (popupText.parent) {
						popupText.destroy();
					}
				}, 2000);
			}
		}
	},
	checkWinCondition: function checkWinCondition() {
		if (this.unlockedUnits.length === Object.keys(factions).reduce(function (acc, faction) {
			return acc.concat(factions[faction]);
		}, []).length) {
			LK.showYouWin();
			this.active = false;
			this.unlockedUnits = Object.keys(factions).reduce(function (acc, faction) {
				return acc.concat(factions[faction]);
			}, []);
		}
	}
};
function _typeof2(o) {
	"@babel/helpers - typeof";
	return _typeof2 = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof2(o);
}
function _defineProperty3(e, r, t) {
	return (r = _toPropertyKey2(r)) in e ? Object.defineProperty(e, r, {
		value: t,
		enumerable: !0,
		configurable: !0,
		writable: !0
	}) : e[r] = t, e;
}
function _toPropertyKey2(t) {
	var i = _toPrimitive2(t, "string");
	return "symbol" == _typeof2(i) ? i : i + "";
}
function _toPrimitive2(t, r) {
	if ("object" != _typeof2(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof2(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
function _typeof(o) {
	"@babel/helpers - typeof";
	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof(o);
}
function _defineProperty(e, r, t) {
	return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
		value: t,
		enumerable: !0,
		configurable: !0,
		writable: !0
	}) : e[r] = t, e;
}
function _toPropertyKey(t) {
	var i = _toPrimitive(t, "string");
	return "symbol" == _typeof(i) ? i : i + "";
}
function _toPrimitive(t, r) {
	if ("object" != _typeof(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
var factions = _defineProperty(_defineProperty(_defineProperty3({
	farm: ['wobbler', 'farmer', 'appleThrower', 'scarecrow'],
	medieval: ['sword', 'archer', 'crossbowMan', 'king', 'shield', 'cannon', 'queen', 'catapult', 'priest'],
	rome: ['spearman', 'retarius', 'romanJavelinThrower', 'romanLegionnaire'],
	magic: ['mirrorShield', 'wizard', 'necromancer', 'skeleton', 'witch'],
	vikings: ['berserker', 'hammer', 'axeThrower', 'valkyrie', 'jarl'],
	modern: ['sniper', 'warMachine', 'rifleman', 'mortar', 'gatlingGunner', 'jeep'],
	pirates: ['swashbuckler', 'pirateCrew', 'pirateCaptain', 'bombThrower'],
	dinosaurs: ['raptor', 'brachiosaur', 't-rex', 't-rexJr'],
	// Added dinosaur units
	robots: ['robotBlaster', 'explodingSpiderBot'] // Added Robot Blaster and Exploding Spider Bot to robots faction
}, "rome", ['spearman', 'retarius', 'romanJavelinThrower', 'romanLegionnaire']), "vikings", ['berserker', 'hammer', 'axeThrower', 'valkyrie', 'jarl']), "modern", ['sniper', 'warMachine', 'rifleman', 'mortar', 'gatlingGunner', 'jeep'], "farm", ['wobbler', 'farmer', 'appleThrower', 'scarecrow']);
// Game state variables
var units = [];
var draggingUnit = null;
var battlefield = null;
var resetButton = null;
// Create the battlefield
battlefield = new Battlefield();
battlefield.x = 0;
battlefield.y = 0;
game.addChild(battlefield);
// Create faction buttons for red team
var redFactionButtons = [];
var factionNames = Object.keys(factions);
var factionYOffset = 80;
for (var i = 0; i < factionNames.length; i++) {
	var factionButton = new FactionButton('red', factionNames[i], 2048 - 300, factionYOffset);
	factionButton.x = 2048 - 300; // Adjusted position even further to the left
	factionButton.y = factionYOffset;
	redFactionButtons.push(factionButton);
	game.addChild(factionButton);
	factionYOffset += 100;
}
// Create faction buttons for blue team
var blueFactionButtons = [];
factionYOffset = 2732 - 80;
for (var i = 0; i < factionNames.length; i++) {
	var factionButton = new FactionButton('blue', factionNames[i], 60, factionYOffset);
	blueFactionButtons.push(factionButton);
	game.addChild(factionButton);
	factionYOffset -= 100;
}
// Start button
var startButton = new StartButton();
startButton.x = 2048 / 2;
startButton.y = 2732 / 2;
game.addChild(startButton);
// Endless mode button
var endlessModeButton = new EndlessModeButton();
endlessModeButton.x = 2048 / 2;
endlessModeButton.y = 2732 / 2 + 100;
game.addChild(endlessModeButton);
// Endless mode instructions button
var endlessModeInstructionsButton = new EndlessModeInstructionsButton();
endlessModeInstructionsButton.x = 2048 / 2;
endlessModeInstructionsButton.y = 2732 / 2 + 200;
game.addChild(endlessModeInstructionsButton);
// Win text
var winText = new Text2("", {
	size: 80,
	fill: 0xFFFF00
});
winText.anchor.set(0.5, 0.5);
winText.x = 2048 / 2;
winText.y = 2732 / 2 - 100;
winText.visible = false;
game.addChild(winText);
// Instructions text
var instructions = new Text2("Place units on the battlefield\nand press Start Battle!", {
	size: 40,
	fill: 0xFFFFFF
});
instructions.anchor.set(0.5, 0.5);
instructions.x = 2048 / 2;
instructions.y = 2732 / 2 - 100;
game.addChild(instructions);
// Helper function to calculate distance between two points
function getDistance(x1, y1, x2, y2) {
	var dx = x2 - x1;
	var dy = y2 - y1;
	return Math.sqrt(dx * dx + dy * dy);
}
// Reset the battle
function resetBattle() {
	// Remove all units
	for (var i = units.length - 1; i >= 0; i--) {
		if (units[i].parent) {
			units[i].destroy();
		}
	}
	units = [];
	// Clear projectiles
	for (var i = battlefield.projectiles.length - 1; i >= 0; i--) {
		if (battlefield.projectiles[i].parent) {
			battlefield.projectiles[i].destroy();
		}
	}
	battlefield.projectiles = [];
	// Reset battlefield state
	battlefield.initialized = false;
	// Show start button, endless mode button, and instructions again
	if (startButton) {
		startButton.visible = true;
	}
	if (endlessModeButton) {
		endlessModeButton.visible = true;
	}
	if (instructions) {
		instructions.visible = true;
	}
	// Hide win text and reset button
	if (winText) {
		winText.visible = false;
	}
	if (resetButton && resetButton.parent) {
		resetButton.destroy();
		resetButton = null;
	}
	// Stop music
	LK.stopMusic();
}
// Handle dragging
game.move = function (x, y, obj) {
	if (draggingUnit) {
		draggingUnit.x = x;
		draggingUnit.y = y;
	}
};
game.up = function (x, y, obj) {
	if (draggingUnit) {
		// Check if unit is placed on the battlefield (not on buttons)
		var validPlacement = y > 150 && y < 2732 - 150;
		if (validPlacement) {
			// Add to units array
			units.push(draggingUnit);
		} else {
			// Not valid placement, destroy the unit
			draggingUnit.destroy();
		}
		draggingUnit = null;
	}
};
// Game update loop
game.update = function () {
	// Update all units if battle has started
	if (battlefield.initialized) {
		for (var i = 0; i < units.length; i++) {
			if (units[i].active) {
				units[i].update();
			}
		}
		if (endlessMode.active) {
			var redTeamUnits = units.filter(function (unit) {
				return unit.team === 'red' && unit.active;
			}).length;
			if (redTeamUnits === 0) {
				endlessMode.spawnNextWave();
				endlessMode.unlockUnit();
			}
			endlessMode.checkWinCondition();
		}
	}
	// Update projectiles
	battlefield.update();
};

===================================================================
--- original.js
+++ change.js
@@ -1198,8 +1198,9 @@
 				if (allyToHeal) {
 					allyToHeal.health = Math.min(allyToHeal.maxHealth, allyToHeal.health + 20);
 					allyToHeal.updateHealthBar();
 					LK.effects.flashObject(allyToHeal, 0x00ffcc, 400);
+					LK.getSound('Holy').play(); // Play holy sound when priest heals ally
 				}
 			} else if (self.type === "jarl") {
 				// Jarl's arena of ice: trap the target and nearby enemies for 2 seconds
 				if (self.target && getDistance(self.x, self.y, self.target.x, self.target.y) <= self.attackRange) {