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

/**** 
* Classes
****/ 
var Bullet = Container.expand(function (x, y, velocityX, velocityY) {
	var self = Container.call(this);
	self.velocityX = velocityX;
	self.velocityY = velocityY;
	self.damage = 30;
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Check collision with stickmen
		for (var i = 0; i < stickmen.length; i++) {
			var stickman = stickmen[i];
			if (stickman.isDead) continue;
			var distance = Math.sqrt(Math.pow(stickman.x - self.x, 2) + Math.pow(stickman.y - self.y, 2));
			if (distance < 40) {
				stickman.takeDamage(self.damage, {
					x: self.x,
					y: self.y
				});
				self.destroy();
				// Remove from bullets array
				var index = bullets.indexOf(self);
				if (index > -1) {
					bullets.splice(index, 1);
				}
				return;
			}
		}
		// Remove if out of bounds
		if (self.x < -100 || self.x > 2148 || self.y > 2832) {
			self.destroy();
			var index = bullets.indexOf(self);
			if (index > -1) {
				bullets.splice(index, 1);
			}
		}
	};
	return self;
});
var ControlStick = Container.expand(function (x, y) {
	var self = Container.call(this);
	self.baseX = x;
	self.baseY = y;
	self.active = false;
	self.inputX = 0;
	self.inputY = 0;
	var base = self.attachAsset('joystickBase', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.6
	});
	var knob = self.attachAsset('joystickKnob', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.8
	});
	self.x = x;
	self.y = y;
	self.updateInput = function (touchX, touchY) {
		if (!self.active) return;
		var deltaX = touchX - self.x;
		var deltaY = touchY - self.y;
		var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
		var maxDistance = 50;
		if (distance > maxDistance) {
			deltaX = deltaX / distance * maxDistance;
			deltaY = deltaY / distance * maxDistance;
		}
		knob.x = deltaX;
		knob.y = deltaY;
		self.inputX = deltaX / maxDistance;
		self.inputY = deltaY / maxDistance;
	};
	self.reset = function () {
		self.active = false;
		knob.x = 0;
		knob.y = 0;
		self.inputX = 0;
		self.inputY = 0;
	};
	return self;
});
var Stickman = Container.expand(function (x, y, color, isAI) {
	var self = Container.call(this);
	// Properties
	self.isAI = isAI || false;
	self.health = 100;
	self.maxHealth = 100;
	self.velocityX = 0;
	self.velocityY = 0;
	self.grounded = false;
	self.weapon = null;
	self.weaponType = 'none';
	self.facingRight = true;
	self.attackCooldown = 0;
	self.specialCooldown = 0;
	self.isDead = false;
	self.ragdollMode = false;
	// Physics properties
	self.mass = 1;
	self.friction = 0.85;
	self.jumpPower = 15;
	self.moveSpeed = 5;
	// Create body parts
	self.head = self.attachAsset('stickmanHead', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -60,
		tint: color || 0xFFFFFF
	});
	self.body = self.attachAsset('stickmanBody', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -20,
		tint: color || 0xFFFFFF
	});
	self.leftArm = self.attachAsset('stickmanArm', {
		anchorX: 0.5,
		anchorY: 0.1,
		x: -15,
		y: -40,
		tint: color || 0xFFFFFF
	});
	self.rightArm = self.attachAsset('stickmanArm', {
		anchorX: 0.5,
		anchorY: 0.1,
		x: 15,
		y: -40,
		tint: color || 0xFFFFFF
	});
	self.leftLeg = self.attachAsset('stickmanLeg', {
		anchorX: 0.5,
		anchorY: 0.1,
		x: -10,
		y: 20,
		tint: color || 0xFFFFFF
	});
	self.rightLeg = self.attachAsset('stickmanLeg', {
		anchorX: 0.5,
		anchorY: 0.1,
		x: 10,
		y: 20,
		tint: color || 0xFFFFFF
	});
	// Position
	self.x = x || 0;
	self.y = y || 0;
	// Movement methods
	self.move = function (direction) {
		if (self.isDead || self.ragdollMode) return;
		self.velocityX += direction * 0.8;
		self.facingRight = direction > 0;
		// Animation
		if (direction !== 0) {
			self.animateWalk();
		}
	};
	self.jump = function () {
		if (self.isDead || self.ragdollMode || !self.grounded) return;
		self.velocityY = -self.jumpPower;
		self.grounded = false;
	};
	self.attack = function () {
		if (self.isDead || self.ragdollMode || self.attackCooldown > 0) return;
		self.attackCooldown = 30;
		if (self.weaponType === 'sword' || self.weaponType === 'spear') {
			self.meleeAttack();
		} else if (self.weaponType === 'gun') {
			self.shootBullet();
		} else if (self.weaponType === 'laser') {
			self.fireLaser();
		} else {
			self.punchAttack();
		}
	};
	self.meleeAttack = function () {
		var swingAngle = self.facingRight ? -Math.PI / 4 : Math.PI / 4;
		if (self.weapon) {
			tween(self.weapon, {
				rotation: swingAngle
			}, {
				duration: 200,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(self.weapon, {
						rotation: 0
					}, {
						duration: 300
					});
				}
			});
		}
		LK.getSound('swordHit').play();
		// Check for hits
		self.checkMeleeHit();
	};
	self.shootBullet = function () {
		var bullet = new Bullet(self.x + (self.facingRight ? 30 : -30), self.y - 40, self.facingRight ? 15 : -15, -2);
		game.addChild(bullet);
		bullets.push(bullet);
		LK.getSound('gunShot').play();
	};
	self.fireLaser = function () {
		var laser = self.attachAsset('laserBeam', {
			anchorX: 0,
			anchorY: 0.5,
			x: self.facingRight ? 30 : -430,
			y: -40,
			alpha: 0.8
		});
		// Laser damage check
		self.checkLaserHit();
		LK.getSound('laserFire').play();
		// Remove laser after short duration
		LK.setTimeout(function () {
			if (laser.parent) {
				laser.parent.removeChild(laser);
			}
		}, 200);
	};
	self.punchAttack = function () {
		var arm = self.facingRight ? self.rightArm : self.leftArm;
		var originalX = arm.x;
		tween(arm, {
			x: originalX + (self.facingRight ? 20 : -20)
		}, {
			duration: 150,
			onFinish: function onFinish() {
				tween(arm, {
					x: originalX
				}, {
					duration: 200
				});
			}
		});
		self.checkMeleeHit();
	};
	self.checkMeleeHit = function () {
		var attackRange = 80;
		var attackX = self.x + (self.facingRight ? attackRange / 2 : -attackRange / 2);
		for (var i = 0; i < stickmen.length; i++) {
			var target = stickmen[i];
			if (target === self || target.isDead) continue;
			var distance = Math.abs(target.x - attackX);
			var verticalDistance = Math.abs(target.y - self.y);
			if (distance < attackRange && verticalDistance < 100) {
				var damage = self.weaponType === 'spear' ? 40 : self.weaponType === 'sword' ? 35 : 25;
				target.takeDamage(damage, self);
				break;
			}
		}
	};
	self.checkLaserHit = function () {
		for (var i = 0; i < stickmen.length; i++) {
			var target = stickmen[i];
			if (target === self || target.isDead) continue;
			var inLaserPath = self.facingRight ? target.x > self.x && target.x < self.x + 400 : target.x < self.x && target.x > self.x - 400;
			var verticalDistance = Math.abs(target.y - self.y);
			if (inLaserPath && verticalDistance < 50) {
				target.takeDamage(50, self);
			}
		}
	};
	self.takeDamage = function (damage, attacker) {
		if (self.isDead) return;
		self.health -= damage;
		// Knockback
		var knockbackForce = 8;
		var direction = attacker.x < self.x ? 1 : -1;
		self.velocityX += direction * knockbackForce;
		self.velocityY -= 5;
		// Flash red
		LK.effects.flashObject(self, 0xFF0000, 300);
		if (self.health <= 0) {
			self.die();
		}
	};
	self.die = function () {
		self.isDead = true;
		self.ragdollMode = true;
		// Drop weapon
		if (self.weapon) {
			self.dropWeapon();
		}
		LK.getSound('death').play();
		// Slow motion effect
		gameSpeed = 0.3;
		LK.setTimeout(function () {
			gameSpeed = 1.0;
		}, 1000);
		// Update score if player died
		if (!self.isAI) {
			// Game over logic handled by main game
		} else {
			LK.setScore(LK.getScore() + 100);
		}
	};
	self.pickupWeapon = function (weaponType) {
		self.dropWeapon();
		var weaponAsset = weaponType;
		self.weapon = self.attachAsset(weaponAsset, {
			anchorX: 0.5,
			anchorY: 0.9,
			x: self.facingRight ? 20 : -20,
			y: -30
		});
		self.weaponType = weaponType;
		LK.getSound('weaponPickup').play();
	};
	self.dropWeapon = function () {
		if (self.weapon) {
			// Create weapon drop
			var weaponDrop = new WeaponDrop(self.x, self.y - 40, self.weaponType);
			game.addChild(weaponDrop);
			weaponDrops.push(weaponDrop);
			self.removeChild(self.weapon);
			self.weapon = null;
			self.weaponType = 'none';
		}
	};
	self.animateWalk = function () {
		if (LK.ticks % 10 === 0) {
			var legSwing = Math.sin(LK.ticks * 0.2) * 0.2;
			self.leftLeg.rotation = legSwing;
			self.rightLeg.rotation = -legSwing;
			var armSwing = Math.sin(LK.ticks * 0.2) * 0.15;
			self.leftArm.rotation = -armSwing;
			self.rightArm.rotation = armSwing;
		}
	};
	self.updatePhysics = function () {
		// Apply gravity
		if (!self.grounded) {
			self.velocityY += gravity * gameSpeed;
		}
		// Apply friction
		self.velocityX *= self.friction;
		// Update position
		self.x += self.velocityX * gameSpeed;
		self.y += self.velocityY * gameSpeed;
		// Ground collision
		if (self.y > groundY - 50) {
			self.y = groundY - 50;
			self.velocityY = 0;
			self.grounded = true;
		}
		// Boundary collision
		if (self.x < 50) {
			self.x = 50;
			self.velocityX = 0;
		}
		if (self.x > 1998) {
			self.x = 1998;
			self.velocityX = 0;
		}
		// Update weapon position
		if (self.weapon) {
			self.weapon.x = self.facingRight ? 20 : -20;
			if (!self.facingRight) {
				self.weapon.scaleX = -1;
			} else {
				self.weapon.scaleX = 1;
			}
		}
		// Update cooldowns
		if (self.attackCooldown > 0) self.attackCooldown--;
		if (self.specialCooldown > 0) self.specialCooldown--;
	};
	self.updateAI = function () {
		if (self.isDead || self.ragdollMode || !self.isAI) return;
		// Find nearest enemy (player)
		var target = null;
		var minDistance = Infinity;
		for (var i = 0; i < stickmen.length; i++) {
			var enemy = stickmen[i];
			if (enemy === self || enemy.isDead || enemy.isAI) continue;
			var distance = Math.abs(enemy.x - self.x);
			if (distance < minDistance) {
				minDistance = distance;
				target = enemy;
			}
		}
		if (!target) return;
		var distance = Math.abs(target.x - self.x);
		var direction = target.x > self.x ? 1 : -1;
		// AI Behavior
		if (distance > 100) {
			// Move towards target
			self.move(direction * 0.7);
		} else if (distance < 50) {
			// Too close, back away sometimes
			if (Math.random() < 0.3) {
				self.move(-direction * 0.5);
			}
		}
		// Attack when in range
		if (distance < 90 && Math.random() < 0.1) {
			self.attack();
		}
		// Jump randomly or when stuck
		if (Math.random() < 0.02 || Math.abs(self.velocityX) < 0.1 && distance > 80) {
			self.jump();
		}
		// Pick up weapons
		for (var j = 0; j < weaponDrops.length; j++) {
			var weapon = weaponDrops[j];
			var weaponDistance = Math.abs(weapon.x - self.x);
			if (weaponDistance < 60 && !self.weapon) {
				weapon.pickup(self);
				break;
			}
		}
	};
	self.update = function () {
		self.updatePhysics();
		self.updateAI();
	};
	return self;
});
var WeaponDrop = Container.expand(function (x, y, weaponType) {
	var self = Container.call(this);
	self.weaponType = weaponType;
	self.pickupTimer = 0;
	var weaponGraphics = self.attachAsset(weaponType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	self.pickup = function (stickman) {
		stickman.pickupWeapon(self.weaponType);
		self.destroy();
		var index = weaponDrops.indexOf(self);
		if (index > -1) {
			weaponDrops.splice(index, 1);
		}
	};
	self.update = function () {
		// Floating animation
		self.y += Math.sin(LK.ticks * 0.1) * 0.5;
		// Auto-pickup timer
		self.pickupTimer++;
		if (self.pickupTimer > 600) {
			// 10 seconds
			self.destroy();
			var index = weaponDrops.indexOf(self);
			if (index > -1) {
				weaponDrops.splice(index, 1);
			}
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Sounds
// UI Elements
// Environment
// Weapons
// Stickman body parts
// Game variables
var stickmen = [];
var bullets = [];
var weaponDrops = [];
var platforms = [];
var hazards = [];
// Physics constants
var gravity = 0.8;
var groundY = 2600;
var gameSpeed = 1.0;
// Game state
var gameMode = 'single'; // 'single', 'multiplayer', 'survival'
var currentWave = 1;
var enemiesSpawned = 0;
var maxEnemies = 2;
// Weapon spawn timer
var weaponSpawnTimer = 0;
var weaponSpawnInterval = 600; // 10 seconds at 60fps
// Controls
var joystick;
var attackButton;
var specialButton;
var dragNode = null;
// Create ground
var ground = game.addChild(LK.getAsset('ground', {
	anchorX: 0.5,
	anchorY: 0,
	x: 1024,
	y: groundY
}));
// Create platforms
var platform1 = game.addChild(LK.getAsset('platform', {
	anchorX: 0.5,
	anchorY: 0,
	x: 512,
	y: groundY - 200
}));
platforms.push(platform1);
var platform2 = game.addChild(LK.getAsset('platform', {
	anchorX: 0.5,
	anchorY: 0,
	x: 1536,
	y: groundY - 300
}));
platforms.push(platform2);
// Create environmental hazards
var lava1 = game.addChild(LK.getAsset('lava', {
	anchorX: 0.5,
	anchorY: 0,
	x: 800,
	y: groundY
}));
hazards.push({
	obj: lava1,
	type: 'lava'
});
var spike1 = game.addChild(LK.getAsset('spike', {
	anchorX: 0.5,
	anchorY: 0,
	x: 1200,
	y: groundY - 60
}));
hazards.push({
	obj: spike1,
	type: 'spike'
});
// Create player
var player = new Stickman(300, groundY - 100, 0x00FF00, false);
game.addChild(player);
stickmen.push(player);
// Create initial enemies
for (var i = 0; i < maxEnemies; i++) {
	var enemy = new Stickman(1500 + i * 100, groundY - 100, 0xFF0000, true);
	game.addChild(enemy);
	stickmen.push(enemy);
	enemiesSpawned++;
}
// Create controls
joystick = new ControlStick(150, 2550);
LK.gui.bottomLeft.addChild(joystick);
attackButton = LK.gui.bottomRight.addChild(LK.getAsset('attackButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: -150,
	y: -150,
	alpha: 0.7
}));
specialButton = LK.gui.bottomRight.addChild(LK.getAsset('specialButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: -150,
	y: -280,
	alpha: 0.7
}));
// Health bar
var healthBarBg = LK.gui.topLeft.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 0,
	x: 120,
	y: 50,
	width: 200,
	height: 20,
	tint: 0x333333
}));
var healthBar = LK.gui.topLeft.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 0,
	x: 120,
	y: 50,
	width: 200,
	height: 20,
	tint: 0x00FF00
}));
// Score display
var scoreText = new Text2('Score: 0', {
	size: 40,
	fill: '#FFFFFF'
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
// Wave display
var waveText = new Text2('Wave: 1', {
	size: 35,
	fill: '#FFFF00'
});
waveText.anchor.set(1, 0);
LK.gui.topRight.addChild(waveText);
// Control handlers
game.down = function (x, y, obj) {
	// Safe coordinate conversion for joystick
	var globalPos = {
		x: x,
		y: y
	};
	if (obj && obj.parent && obj.parent.toGlobal) {
		globalPos = obj.parent.toGlobal({
			x: x,
			y: y
		});
	}
	var localPos = joystick.parent.toLocal(globalPos);
	var distance = Math.sqrt(Math.pow(localPos.x - joystick.x, 2) + Math.pow(localPos.y - joystick.y, 2));
	if (distance < 80) {
		joystick.active = true;
		joystick.updateInput(localPos.x, localPos.y);
		dragNode = 'joystick';
	}
	// Check attack button
	var attackGlobalPos = {
		x: x,
		y: y
	};
	if (obj && obj.parent && obj.parent.toGlobal) {
		attackGlobalPos = obj.parent.toGlobal({
			x: x,
			y: y
		});
	}
	var attackPos = attackButton.parent.toLocal(attackGlobalPos);
	var attackDistance = Math.sqrt(Math.pow(attackPos.x - attackButton.x, 2) + Math.pow(attackPos.y - attackButton.y, 2));
	if (attackDistance < 60) {
		player.attack();
	}
	// Check special button
	var specialGlobalPos = {
		x: x,
		y: y
	};
	if (obj && obj.parent && obj.parent.toGlobal) {
		specialGlobalPos = obj.parent.toGlobal({
			x: x,
			y: y
		});
	}
	var specialPos = specialButton.parent.toLocal(specialGlobalPos);
	var specialDistance = Math.sqrt(Math.pow(specialPos.x - specialButton.x, 2) + Math.pow(specialPos.y - specialButton.y, 2));
	if (specialDistance < 50 && player.specialCooldown === 0) {
		player.jump();
		player.specialCooldown = 120; // 2 second cooldown
	}
};
game.move = function (x, y, obj) {
	if (dragNode === 'joystick') {
		// Safe coordinate conversion for joystick movement
		var globalPos = {
			x: x,
			y: y
		};
		if (obj && obj.parent && obj.parent.toGlobal) {
			globalPos = obj.parent.toGlobal({
				x: x,
				y: y
			});
		}
		var localPos = joystick.parent.toLocal(globalPos);
		joystick.updateInput(localPos.x, localPos.y);
	}
};
game.up = function (x, y, obj) {
	if (dragNode === 'joystick') {
		joystick.reset();
	}
	dragNode = null;
};
// Spawn random weapon
function spawnRandomWeapon() {
	var weaponTypes = ['sword', 'spear', 'gun', 'laser'];
	var randomType = weaponTypes[Math.floor(Math.random() * weaponTypes.length)];
	var randomX = 200 + Math.random() * 1648;
	var weaponDrop = new WeaponDrop(randomX, groundY - 200, randomType);
	game.addChild(weaponDrop);
	weaponDrops.push(weaponDrop);
}
// Check hazard collisions
function checkHazardCollisions() {
	for (var i = 0; i < stickmen.length; i++) {
		var stickman = stickmen[i];
		if (stickman.isDead) continue;
		for (var j = 0; j < hazards.length; j++) {
			var hazard = hazards[j];
			var distance = Math.abs(stickman.x - hazard.obj.x);
			if (distance < 60 && Math.abs(stickman.y - hazard.obj.y) < 60) {
				if (hazard.type === 'lava') {
					stickman.takeDamage(5, {
						x: hazard.obj.x,
						y: hazard.obj.y
					});
				} else if (hazard.type === 'spike') {
					stickman.takeDamage(20, {
						x: hazard.obj.x,
						y: hazard.obj.y
					});
				}
			}
		}
	}
}
// Spawn new enemies
function spawnEnemies() {
	var aliveEnemies = 0;
	for (var i = 0; i < stickmen.length; i++) {
		if (stickmen[i].isAI && !stickmen[i].isDead) {
			aliveEnemies++;
		}
	}
	if (aliveEnemies === 0) {
		// Next wave
		currentWave++;
		maxEnemies = Math.min(2 + Math.floor(currentWave / 2), 6);
		for (var j = 0; j < maxEnemies; j++) {
			var spawnX = Math.random() < 0.5 ? 100 : 1900;
			var enemy = new Stickman(spawnX, groundY - 100, 0xFF0000, true);
			// Give some enemies weapons based on wave
			if (currentWave > 2 && Math.random() < 0.4) {
				var weaponTypes = ['sword', 'spear'];
				if (currentWave > 4) weaponTypes.push('gun');
				if (currentWave > 6) weaponTypes.push('laser');
				var randomWeapon = weaponTypes[Math.floor(Math.random() * weaponTypes.length)];
				enemy.pickupWeapon(randomWeapon);
			}
			game.addChild(enemy);
			stickmen.push(enemy);
		}
		waveText.setText('Wave: ' + currentWave);
	}
}
// Main game loop
game.update = function () {
	// Apply game speed (for slow motion effects)
	if (gameSpeed < 1.0) {
		gameSpeed = Math.min(gameSpeed + 0.02, 1.0);
	}
	// Update player movement from joystick
	if (joystick.active && !player.isDead) {
		if (Math.abs(joystick.inputX) > 0.2) {
			player.move(joystick.inputX);
		}
	}
	// Update all stickmen
	for (var i = stickmen.length - 1; i >= 0; i--) {
		var stickman = stickmen[i];
		if (stickman.isDead && stickman.ragdollMode) {
			// Remove dead stickmen after some time
			if (LK.ticks % 600 === 0) {
				// 10 seconds
				stickman.destroy();
				stickmen.splice(i, 1);
			}
		}
	}
	// Update bullets
	for (var j = bullets.length - 1; j >= 0; j--) {
		// Bullet update is handled in bullet class
	}
	// Update weapon drops
	for (var k = weaponDrops.length - 1; k >= 0; k--) {
		var weaponDrop = weaponDrops[k];
		// Check player pickup
		var distance = Math.abs(player.x - weaponDrop.x);
		if (distance < 60 && Math.abs(player.y - weaponDrop.y) < 60 && !player.weapon) {
			weaponDrop.pickup(player);
		}
	}
	// Spawn weapons periodically
	weaponSpawnTimer++;
	if (weaponSpawnTimer >= weaponSpawnInterval) {
		spawnRandomWeapon();
		weaponSpawnTimer = 0;
	}
	// Check hazard collisions
	checkHazardCollisions();
	// Spawn new enemies
	if (gameMode === 'single') {
		spawnEnemies();
	}
	// Update UI
	scoreText.setText('Score: ' + LK.getScore());
	// Update health bar
	var healthPercent = Math.max(0, player.health / player.maxHealth);
	healthBar.width = 200 * healthPercent;
	if (healthPercent > 0.6) {
		healthBar.tint = 0x00FF00;
	} else if (healthPercent > 0.3) {
		healthBar.tint = 0xFFFF00;
	} else {
		healthBar.tint = 0xFF0000;
	}
	// Game over check
	if (player.isDead) {
		LK.showGameOver();
	}
	// Camera follow player (simple implementation)
	var targetX = -player.x + 1024;
	targetX = Math.max(-500, Math.min(500, targetX));
	game.x += (targetX - game.x) * 0.05;
};
// Start background music
LK.playMusic('battleMusic');

===================================================================
--- original.js
+++ change.js
@@ -611,44 +611,74 @@
 waveText.anchor.set(1, 0);
 LK.gui.topRight.addChild(waveText);
 // Control handlers
 game.down = function (x, y, obj) {
-	var localPos = joystick.parent.toLocal(obj.parent.toGlobal({
+	// Safe coordinate conversion for joystick
+	var globalPos = {
 		x: x,
 		y: y
-	}));
+	};
+	if (obj && obj.parent && obj.parent.toGlobal) {
+		globalPos = obj.parent.toGlobal({
+			x: x,
+			y: y
+		});
+	}
+	var localPos = joystick.parent.toLocal(globalPos);
 	var distance = Math.sqrt(Math.pow(localPos.x - joystick.x, 2) + Math.pow(localPos.y - joystick.y, 2));
 	if (distance < 80) {
 		joystick.active = true;
 		joystick.updateInput(localPos.x, localPos.y);
 		dragNode = 'joystick';
 	}
 	// Check attack button
-	var attackPos = attackButton.parent.toLocal(obj.parent.toGlobal({
+	var attackGlobalPos = {
 		x: x,
 		y: y
-	}));
+	};
+	if (obj && obj.parent && obj.parent.toGlobal) {
+		attackGlobalPos = obj.parent.toGlobal({
+			x: x,
+			y: y
+		});
+	}
+	var attackPos = attackButton.parent.toLocal(attackGlobalPos);
 	var attackDistance = Math.sqrt(Math.pow(attackPos.x - attackButton.x, 2) + Math.pow(attackPos.y - attackButton.y, 2));
 	if (attackDistance < 60) {
 		player.attack();
 	}
 	// Check special button
-	var specialPos = specialButton.parent.toLocal(obj.parent.toGlobal({
+	var specialGlobalPos = {
 		x: x,
 		y: y
-	}));
+	};
+	if (obj && obj.parent && obj.parent.toGlobal) {
+		specialGlobalPos = obj.parent.toGlobal({
+			x: x,
+			y: y
+		});
+	}
+	var specialPos = specialButton.parent.toLocal(specialGlobalPos);
 	var specialDistance = Math.sqrt(Math.pow(specialPos.x - specialButton.x, 2) + Math.pow(specialPos.y - specialButton.y, 2));
 	if (specialDistance < 50 && player.specialCooldown === 0) {
 		player.jump();
 		player.specialCooldown = 120; // 2 second cooldown
 	}
 };
 game.move = function (x, y, obj) {
 	if (dragNode === 'joystick') {
-		var localPos = joystick.parent.toLocal(obj.parent.toGlobal({
+		// Safe coordinate conversion for joystick movement
+		var globalPos = {
 			x: x,
 			y: y
-		}));
+		};
+		if (obj && obj.parent && obj.parent.toGlobal) {
+			globalPos = obj.parent.toGlobal({
+				x: x,
+				y: y
+			});
+		}
+		var localPos = joystick.parent.toLocal(globalPos);
 		joystick.updateInput(localPos.x, localPos.y);
 	}
 };
 game.up = function (x, y, obj) {