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

/**** 
* Classes
****/ 
// Agent base class
var Agent = Container.expand(function () {
	var self = Container.call(this);
	self.team = null; // 'CT' or 'T'
	self.isPlayer = false;
	self.speed = 12;
	self.radius = 60;
	self.targetX = null;
	self.targetY = null;
	self.canShoot = true;
	self.shootCooldown = 20; // frames
	self.shootTimer = 0;
	self.isAlive = true;
	self.hasBomb = false;
	self.isDefusing = false;
	self.isPlanting = false;
	self.defuseTimer = 0;
	self.plantTimer = 0;
	self.defuseTime = 90; // frames (1.5s)
	self.plantTime = 90; // frames (1.5s)
	self.asset = null;
	self.setTeam = function (team) {
		self.team = team;
		if (team === 'CT') {
			self.asset = self.attachAsset('ct_agent', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else {
			self.asset = self.attachAsset('t_agent', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		}
	};
	self.setPlayer = function (isPlayer) {
		self.isPlayer = isPlayer;
		if (isPlayer) {
			// Add a white border for player
			self.asset.width += 10;
			self.asset.height += 10;
		}
	};
	self.moveTo = function (x, y) {
		self.targetX = x;
		self.targetY = y;
	};
	self.update = function () {
		if (!self.isAlive) return;
		// Movement
		if (self.targetX !== null && self.targetY !== null) {
			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 += self.speed * dx / dist;
				self.y += self.speed * dy / dist;
			} else {
				self.x = self.targetX;
				self.y = self.targetY;
				self.targetX = null;
				self.targetY = null;
			}
		}
		// Shooting cooldown
		if (!self.canShoot) {
			self.shootTimer--;
			if (self.shootTimer <= 0) {
				self.canShoot = true;
			}
		}
		// Planting/defusing
		if (self.isPlanting) {
			self.plantTimer++;
			if (self.plantTimer >= self.plantTime) {
				self.isPlanting = false;
				self.plantTimer = 0;
				game.bombPlanted(self);
			}
		}
		if (self.isDefusing) {
			self.defuseTimer++;
			if (self.defuseTimer >= self.defuseTime) {
				self.isDefusing = false;
				self.defuseTimer = 0;
				game.bombDefused(self);
			}
		}
	};
	self.shoot = function (tx, ty) {
		if (!self.canShoot || !self.isAlive) return;
		self.canShoot = false;
		self.shootTimer = self.shootCooldown;
		var bullet = new Bullet();
		bullet.x = self.x;
		bullet.y = self.y;
		bullet.owner = self;
		var dx = tx - self.x;
		var dy = ty - self.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		bullet.vx = 36 * dx / dist;
		bullet.vy = 36 * dy / dist;
		game.addChild(bullet);
		game.bullets.push(bullet);
		LK.getSound('shoot').play();
	};
	self.die = function () {
		self.isAlive = false;
		self.visible = false;
		if (self.hasBomb) {
			// Drop bomb at death location
			game.dropBomb(self.x, self.y);
			self.hasBomb = false;
		}
	};
	return self;
});
// Bomb class
var Bomb = Container.expand(function () {
	var self = Container.call(this);
	var asset = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.isPlanted = false;
	self.timer = 0;
	self.plantX = null;
	self.plantY = null;
	self.plantDuration = 600; // 10 seconds (60fps)
	self.update = function () {
		if (self.isPlanted) {
			self.timer++;
			if (self.timer >= self.plantDuration) {
				// Bomb explodes
				game.bombExploded();
			}
		}
	};
	return self;
});
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var asset = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.owner = null;
	self.lifetime = 40; // frames
	self.update = function () {
		self.x += self.vx;
		self.y += self.vy;
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.destroy();
			var idx = game.bullets.indexOf(self);
			if (idx !== -1) game.bullets.splice(idx, 1);
		}
	};
	return self;
});
// Wall class
var Wall = Container.expand(function () {
	var self = Container.call(this);
	var asset = self.attachAsset('wall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222222
});

/**** 
* Game Code
****/ 
// --- Game State ---
// Agents
// Bomb
// Simple wall
// Bullet
// Plant/defuse zone
// Buy zone
// Sounds
game.roundTime = 60 * 30; // 30 seconds per round
game.roundTimer = 0;
game.phase = 'buy'; // 'buy', 'play', 'plant', 'end'
game.phaseTimer = 0;
game.buyTime = 60 * 3; // 3 seconds
game.ctScore = 0;
game.tScore = 0;
game.maxScore = 5;
game.bullets = [];
game.agents = [];
game.walls = [];
game.bombZones = [];
game.buyZones = [];
game.bomb = null;
game.bombCarrier = null;
game.bombZone = null;
game.buyZoneCT = null;
game.buyZoneT = null;
game.player = null;
game.isPlayerCT = true; // Player is CT by default
game.tapState = 'move'; // 'move' or 'shoot'
game.lastTap = 0;
game.tapCooldown = 10;
game.infoText = null;
game.scoreText = null;
game.phaseText = null;
game.bombText = null;
// --- Map Layout (Simple) ---
function setupMap() {
	// Clear previous
	for (var i = 0; i < game.walls.length; ++i) game.walls[i].destroy();
	for (var i = 0; i < game.bombZones.length; ++i) game.bombZones[i].destroy();
	for (var i = 0; i < game.buyZones.length; ++i) game.buyZones[i].destroy();
	game.walls = [];
	game.bombZones = [];
	game.buyZones = [];
	// Walls (simple rectangle arena)
	var wall1 = new Wall();
	wall1.x = 2048 / 2;
	wall1.y = 400;
	wall1.width = 1200;
	wall1.height = 40;
	wall1.children[0].width = 1200;
	wall1.children[0].height = 40;
	game.addChild(wall1);
	game.walls.push(wall1);
	var wall2 = new Wall();
	wall2.x = 2048 / 2;
	wall2.y = 2732 - 400;
	wall2.width = 1200;
	wall2.height = 40;
	wall2.children[0].width = 1200;
	wall2.children[0].height = 40;
	game.addChild(wall2);
	game.walls.push(wall2);
	var wall3 = new Wall();
	wall3.x = 400;
	wall3.y = 2732 / 2;
	wall3.width = 40;
	wall3.height = 1200;
	wall3.children[0].width = 40;
	wall3.children[0].height = 1200;
	game.addChild(wall3);
	game.walls.push(wall3);
	var wall4 = new Wall();
	wall4.x = 2048 - 400;
	wall4.y = 2732 / 2;
	wall4.width = 40;
	wall4.height = 1200;
	wall4.children[0].width = 40;
	wall4.children[0].height = 1200;
	game.addChild(wall4);
	game.walls.push(wall4);
	// Bomb zone (center)
	var bombZone = LK.getAsset('zone', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2
	});
	bombZone.alpha = 0.18;
	game.addChild(bombZone);
	game.bombZones.push(bombZone);
	game.bombZone = bombZone;
	// Buy zones (top and bottom)
	var buyZoneCT = LK.getAsset('buyzone', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 600
	});
	buyZoneCT.alpha = 0.13;
	game.addChild(buyZoneCT);
	game.buyZones.push(buyZoneCT);
	game.buyZoneCT = buyZoneCT;
	var buyZoneT = LK.getAsset('buyzone', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 - 600
	});
	buyZoneT.alpha = 0.13;
	game.addChild(buyZoneT);
	game.buyZones.push(buyZoneT);
	game.buyZoneT = buyZoneT;
}
// --- UI ---
function setupUI() {
	if (game.infoText) game.infoText.destroy();
	if (game.scoreText) game.scoreText.destroy();
	if (game.phaseText) game.phaseText.destroy();
	if (game.bombText) game.bombText.destroy();
	if (game.moveLeftBtn) game.moveLeftBtn.destroy();
	if (game.moveRightBtn) game.moveRightBtn.destroy();
	if (game.moveUpBtn) game.moveUpBtn.destroy();
	if (game.moveDownBtn) game.moveDownBtn.destroy();
	if (game.shootBtn) game.shootBtn.destroy();
	// Info text (center)
	var infoText = new Text2('', {
		size: 90,
		fill: 0xFFFFFF
	});
	infoText.anchor.set(0.5, 0.5);
	LK.gui.center.addChild(infoText);
	game.infoText = infoText;
	// Score text (top)
	var scoreText = new Text2('CT 0 : 0 T', {
		size: 90,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreText);
	game.scoreText = scoreText;
	// Phase text (bottom)
	var phaseText = new Text2('', {
		size: 70,
		fill: 0xFFFF00
	});
	phaseText.anchor.set(0.5, 1);
	LK.gui.bottom.addChild(phaseText);
	game.phaseText = phaseText;
	// Bomb status (top right)
	var bombText = new Text2('', {
		size: 70,
		fill: 0xFF4444
	});
	bombText.anchor.set(1, 0);
	LK.gui.topRight.addChild(bombText);
	game.bombText = bombText;
	// --- Mobile Touch Controls ---
	// Button size and margin
	var btnSize = 220;
	var btnMargin = 40;
	var btnAlpha = 0.22;
	var btnColor = 0xffffff;
	// Move Left
	var moveLeftBtn = new Container();
	var leftShape = LK.getAsset('zone', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: btnSize,
		height: btnSize,
		color: btnColor
	});
	leftShape.alpha = btnAlpha;
	moveLeftBtn.addChild(leftShape);
	var leftTxt = new Text2('←', {
		size: 120,
		fill: 0x222222
	});
	leftTxt.anchor.set(0.5, 0.5);
	moveLeftBtn.addChild(leftTxt);
	moveLeftBtn.x = btnSize + btnMargin;
	moveLeftBtn.y = 2732 - btnSize - btnMargin;
	moveLeftBtn.interactive = true;
	moveLeftBtn.down = function () {
		if (game.phase !== 'play' || !game.player.isAlive) return;
		var nx = Math.max(game.player.x - 120, game.player.radius);
		game.player.moveTo(nx, game.player.y);
	};
	LK.gui.addChild(moveLeftBtn);
	game.moveLeftBtn = moveLeftBtn;
	// Move Right
	var moveRightBtn = new Container();
	var rightShape = LK.getAsset('zone', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: btnSize,
		height: btnSize,
		color: btnColor
	});
	rightShape.alpha = btnAlpha;
	moveRightBtn.addChild(rightShape);
	var rightTxt = new Text2('→', {
		size: 120,
		fill: 0x222222
	});
	rightTxt.anchor.set(0.5, 0.5);
	moveRightBtn.addChild(rightTxt);
	moveRightBtn.x = btnSize * 2 + btnMargin * 2;
	moveRightBtn.y = 2732 - btnSize - btnMargin;
	moveRightBtn.interactive = true;
	moveRightBtn.down = function () {
		if (game.phase !== 'play' || !game.player.isAlive) return;
		var nx = Math.min(game.player.x + 120, 2048 - game.player.radius);
		game.player.moveTo(nx, game.player.y);
	};
	LK.gui.addChild(moveRightBtn);
	game.moveRightBtn = moveRightBtn;
	// Move Up
	var moveUpBtn = new Container();
	var upShape = LK.getAsset('zone', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: btnSize,
		height: btnSize,
		color: btnColor
	});
	upShape.alpha = btnAlpha;
	moveUpBtn.addChild(upShape);
	var upTxt = new Text2('↑', {
		size: 120,
		fill: 0x222222
	});
	upTxt.anchor.set(0.5, 0.5);
	moveUpBtn.addChild(upTxt);
	moveUpBtn.x = btnSize * 1.5 + btnMargin * 1.5;
	moveUpBtn.y = 2732 - btnSize * 2 - btnMargin * 2;
	moveUpBtn.interactive = true;
	moveUpBtn.down = function () {
		if (game.phase !== 'play' || !game.player.isAlive) return;
		var ny = Math.max(game.player.y - 120, game.player.radius);
		game.player.moveTo(game.player.x, ny);
	};
	LK.gui.addChild(moveUpBtn);
	game.moveUpBtn = moveUpBtn;
	// Move Down
	var moveDownBtn = new Container();
	var downShape = LK.getAsset('zone', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: btnSize,
		height: btnSize,
		color: btnColor
	});
	downShape.alpha = btnAlpha;
	moveDownBtn.addChild(downShape);
	var downTxt = new Text2('↓', {
		size: 120,
		fill: 0x222222
	});
	downTxt.anchor.set(0.5, 0.5);
	moveDownBtn.addChild(downTxt);
	moveDownBtn.x = btnSize * 1.5 + btnMargin * 1.5;
	moveDownBtn.y = 2732 - btnMargin;
	moveDownBtn.interactive = true;
	moveDownBtn.down = function () {
		if (game.phase !== 'play' || !game.player.isAlive) return;
		var ny = Math.min(game.player.y + 120, 2732 - game.player.radius);
		game.player.moveTo(game.player.x, ny);
	};
	LK.gui.addChild(moveDownBtn);
	game.moveDownBtn = moveDownBtn;
	// Shoot Button (bottom right)
	var shootBtn = new Container();
	var shootShape = LK.getAsset('zone', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: btnSize,
		height: btnSize,
		color: 0xff4444
	});
	shootShape.alpha = btnAlpha + 0.08;
	shootBtn.addChild(shootShape);
	var shootTxt = new Text2('SHOOT', {
		size: 60,
		fill: 0xffffff
	});
	shootTxt.anchor.set(0.5, 0.5);
	shootBtn.addChild(shootTxt);
	shootBtn.x = 2048 - btnSize - btnMargin;
	shootBtn.y = 2732 - btnSize - btnMargin;
	shootBtn.interactive = true;
	shootBtn.down = function () {
		if (game.phase !== 'play' || !game.player.isAlive) return;
		// Shoot towards enemy if visible, else forward
		var tx = game.player.x,
			ty = game.player.y - 300;
		// Try to find nearest enemy
		var minDist = 99999,
			target = null;
		for (var i = 0; i < game.agents.length; ++i) {
			var ag = game.agents[i];
			if (ag === game.player || !ag.isAlive || ag.team === game.player.team) continue;
			var dx = ag.x - game.player.x;
			var dy = ag.y - game.player.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist < minDist) {
				minDist = dist;
				target = ag;
			}
		}
		if (target) {
			tx = target.x;
			ty = target.y;
		}
		game.player.shoot(tx, ty);
	};
	LK.gui.addChild(shootBtn);
	game.shootBtn = shootBtn;
}
// --- Agents ---
function setupAgents() {
	// Remove previous
	for (var i = 0; i < game.agents.length; ++i) game.agents[i].destroy();
	game.agents = [];
	// Player
	var player = new Agent();
	player.setTeam(game.isPlayerCT ? 'CT' : 'T');
	player.setPlayer(true);
	if (game.isPlayerCT) {
		player.x = 2048 / 2;
		player.y = 700;
	} else {
		player.x = 2048 / 2;
		player.y = 2732 - 700;
	}
	game.addChild(player);
	game.agents.push(player);
	game.player = player;
	// AI teammates and enemies (1v1 for MVP, can expand)
	var ai = new Agent();
	ai.setTeam(game.isPlayerCT ? 'T' : 'CT');
	ai.setPlayer(false);
	if (game.isPlayerCT) {
		ai.x = 2048 / 2;
		ai.y = 2732 - 700;
	} else {
		ai.x = 2048 / 2;
		ai.y = 700;
	}
	game.addChild(ai);
	game.agents.push(ai);
	// Assign bomb to T at start
	for (var i = 0; i < game.agents.length; ++i) {
		game.agents[i].hasBomb = false;
	}
	if (!game.isPlayerCT) {
		player.hasBomb = true;
		game.bombCarrier = player;
	} else {
		ai.hasBomb = true;
		game.bombCarrier = ai;
	}
}
// --- Bomb ---
function setupBomb() {
	if (game.bomb) game.bomb.destroy();
	var bomb = new Bomb();
	bomb.visible = false;
	game.addChild(bomb);
	game.bomb = bomb;
}
// --- Round Start ---
function startRound() {
	game.phase = 'buy';
	game.phaseTimer = 0;
	game.roundTimer = 0;
	game.tapState = 'move';
	setupMap();
	setupAgents();
	setupBomb();
	setupUI();
	game.infoText.setText('Buy Phase');
	game.phaseText.setText('Tap to move. Double tap to shoot.');
	game.bombText.setText('');
	game.bullets = [];
}
// --- Round End ---
function endRound(winner) {
	game.phase = 'end';
	game.phaseTimer = 0;
	if (winner === 'CT') {
		game.ctScore++;
		game.infoText.setText('Counter-Terrorists Win!');
		LK.getSound('win').play();
	} else if (winner === 'T') {
		game.tScore++;
		game.infoText.setText('Terrorists Win!');
		LK.getSound('lose').play();
	} else {
		game.infoText.setText('Draw!');
	}
	game.scoreText.setText('CT ' + game.ctScore + ' : ' + game.tScore + ' T');
	if (game.ctScore >= game.maxScore) {
		LK.showYouWin();
	} else if (game.tScore >= game.maxScore) {
		LK.showGameOver();
	}
}
// --- Bomb Plant/Defuse/Explode ---
game.bombPlanted = function (planter) {
	game.bomb.isPlanted = true;
	game.bomb.visible = true;
	game.bomb.x = game.bombZone.x;
	game.bomb.y = game.bombZone.y;
	game.bomb.timer = 0;
	game.bombCarrier = null;
	game.infoText.setText('Bomb Planted!');
	game.bombText.setText('Bomb: ' + ((game.bomb.plantDuration - game.bomb.timer) / 60).toFixed(1) + 's');
	LK.getSound('plant').play();
};
game.bombDefused = function (defuser) {
	game.bomb.isPlanted = false;
	game.bomb.visible = false;
	game.bomb.timer = 0;
	game.bombText.setText('');
	endRound('CT');
	LK.getSound('defuse').play();
};
game.bombExploded = function () {
	game.bomb.isPlanted = false;
	game.bomb.visible = false;
	game.bomb.timer = 0;
	game.bombText.setText('');
	endRound('T');
};
// --- Bomb Drop ---
game.dropBomb = function (x, y) {
	game.bomb.visible = true;
	game.bomb.x = x;
	game.bomb.y = y;
	game.bomb.isPlanted = false;
	game.bomb.timer = 0;
	game.bombCarrier = null;
	game.bombText.setText('Bomb dropped!');
};
// --- Tap Handler ---
game.down = function (x, y, obj) {
	if (game.phase === 'end') return;
	if (!game.player.isAlive) return;
	if (game.phase === 'buy') return;
	// Tap to move or shoot
	var now = LK.ticks;
	if (now - game.lastTap < game.tapCooldown) {
		// Double tap: shoot
		game.tapState = 'shoot';
	} else {
		game.tapState = 'move';
	}
	game.lastTap = now;
	if (game.tapState === 'move') {
		// Move player
		game.player.moveTo(x, y);
	} else if (game.tapState === 'shoot') {
		// Shoot towards tap
		game.player.shoot(x, y);
	}
};
// --- Update Handler ---
game.update = function () {
	// --- Phase Management ---
	if (game.phase === 'buy') {
		game.phaseTimer++;
		game.infoText.setText('Buy Phase');
		game.phaseText.setText('Tap to move. Double tap to shoot.');
		if (game.phaseTimer >= game.buyTime) {
			game.phase = 'play';
			game.infoText.setText('');
			game.phaseText.setText('Eliminate enemy or plant/defuse bomb!');
		}
		return;
	}
	if (game.phase === 'end') {
		game.phaseTimer++;
		if (game.phaseTimer > 90) {
			startRound();
		}
		return;
	}
	// --- Round Timer ---
	game.roundTimer++;
	var timeLeft = Math.max(0, Math.floor((game.roundTime - game.roundTimer) / 60));
	game.phaseText.setText('Time: ' + timeLeft + 's');
	if (game.roundTimer >= game.roundTime) {
		endRound('Draw');
		return;
	}
	// --- Update Agents ---
	for (var i = 0; i < game.agents.length; ++i) {
		var agent = game.agents[i];
		agent.update();
	}
	// --- Update Bullets ---
	for (var i = game.bullets.length - 1; i >= 0; --i) {
		var bullet = game.bullets[i];
		bullet.update();
		// Remove if out of bounds
		if (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732) {
			bullet.destroy();
			game.bullets.splice(i, 1);
			continue;
		}
		// Check collision with agents
		for (var j = 0; j < game.agents.length; ++j) {
			var target = game.agents[j];
			if (!target.isAlive) continue;
			if (target === bullet.owner) continue;
			var dx = bullet.x - target.x;
			var dy = bullet.y - target.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist < target.radius) {
				// Hit!
				target.die();
				bullet.destroy();
				game.bullets.splice(i, 1);
				break;
			}
		}
	}
	// --- Update Bomb ---
	if (game.bomb) {
		game.bomb.update();
		if (game.bomb.isPlanted) {
			game.bombText.setText('Bomb: ' + ((game.bomb.plantDuration - game.bomb.timer) / 60).toFixed(1) + 's');
		}
	}
	// --- Win/Lose Check ---
	var ctAlive = false,
		tAlive = false;
	for (var i = 0; i < game.agents.length; ++i) {
		if (!game.agents[i].isAlive) continue;
		if (game.agents[i].team === 'CT') ctAlive = true;
		if (game.agents[i].team === 'T') tAlive = true;
	}
	if (!ctAlive) {
		endRound('T');
		return;
	}
	if (!tAlive) {
		endRound('CT');
		return;
	}
	// --- Bomb Pickup ---
	if (game.bomb && !game.bomb.isPlanted && !game.bombCarrier && game.bomb.visible) {
		for (var i = 0; i < game.agents.length; ++i) {
			var agent = game.agents[i];
			if (!agent.isAlive) continue;
			if (agent.team !== 'T') continue;
			var dx = agent.x - game.bomb.x;
			var dy = agent.y - game.bomb.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist < agent.radius + 40) {
				agent.hasBomb = true;
				game.bombCarrier = agent;
				game.bomb.visible = false;
				game.bombText.setText('Bomb picked up!');
			}
		}
	}
	// --- Bomb Planting ---
	if (game.bombCarrier && game.bombCarrier.isAlive && !game.bomb.isPlanted) {
		var agent = game.bombCarrier;
		var dx = agent.x - game.bombZone.x;
		var dy = agent.y - game.bombZone.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < 110) {
			if (!agent.isPlanting) {
				agent.isPlanting = true;
				agent.plantTimer = 0;
				game.infoText.setText('Planting...');
			}
		} else {
			agent.isPlanting = false;
			agent.plantTimer = 0;
		}
	}
	// --- Bomb Defusing ---
	if (game.bomb.isPlanted) {
		for (var i = 0; i < game.agents.length; ++i) {
			var agent = game.agents[i];
			if (!agent.isAlive) continue;
			if (agent.team !== 'CT') continue;
			var dx = agent.x - game.bomb.x;
			var dy = agent.y - game.bomb.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist < 110) {
				if (!agent.isDefusing) {
					agent.isDefusing = true;
					agent.defuseTimer = 0;
					game.infoText.setText('Defusing...');
				}
			} else {
				agent.isDefusing = false;
				agent.defuseTimer = 0;
			}
		}
	}
	// --- Simple AI ---
	for (var i = 0; i < game.agents.length; ++i) {
		var agent = game.agents[i];
		if (agent.isPlayer || !agent.isAlive) continue;
		// If has bomb, go to bomb zone
		if (agent.hasBomb && !game.bomb.isPlanted) {
			if (!agent.targetX || Math.abs(agent.x - game.bombZone.x) > 10 || Math.abs(agent.y - game.bombZone.y) > 10) {
				agent.moveTo(game.bombZone.x, game.bombZone.y);
			}
		} else if (game.bomb.isPlanted && agent.team === 'CT') {
			// Go to bomb to defuse
			if (!agent.targetX || Math.abs(agent.x - game.bomb.x) > 10 || Math.abs(agent.y - game.bomb.y) > 10) {
				agent.moveTo(game.bomb.x, game.bomb.y);
			}
		} else {
			// Seek enemy
			var target = null;
			for (var j = 0; j < game.agents.length; ++j) {
				if (game.agents[j].team !== agent.team && game.agents[j].isAlive) {
					target = game.agents[j];
					break;
				}
			}
			if (target) {
				var dx = target.x - agent.x;
				var dy = target.y - agent.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
				if (dist > 200) {
					agent.moveTo(target.x, target.y);
				} else {
					// Shoot at enemy
					agent.shoot(target.x, target.y);
				}
			}
		}
	}
};
// --- Start Game ---
startRound();

===================================================================
--- original.js
+++ change.js
@@ -188,16 +188,16 @@
 
 /**** 
 * Game Code
 ****/ 
-// Sounds
-// Buy zone
-// Plant/defuse zone
-// Bullet
-// Simple wall
-// Bomb
-// Agents
 // --- Game State ---
+// Agents
+// Bomb
+// Simple wall
+// Bullet
+// Plant/defuse zone
+// Buy zone
+// Sounds
 game.roundTime = 60 * 30; // 30 seconds per round
 game.roundTimer = 0;
 game.phase = 'buy'; // 'buy', 'play', 'plant', 'end'
 game.phaseTimer = 0;
@@ -308,8 +308,13 @@
 	if (game.infoText) game.infoText.destroy();
 	if (game.scoreText) game.scoreText.destroy();
 	if (game.phaseText) game.phaseText.destroy();
 	if (game.bombText) game.bombText.destroy();
+	if (game.moveLeftBtn) game.moveLeftBtn.destroy();
+	if (game.moveRightBtn) game.moveRightBtn.destroy();
+	if (game.moveUpBtn) game.moveUpBtn.destroy();
+	if (game.moveDownBtn) game.moveDownBtn.destroy();
+	if (game.shootBtn) game.shootBtn.destroy();
 	// Info text (center)
 	var infoText = new Text2('', {
 		size: 90,
 		fill: 0xFFFFFF
@@ -340,8 +345,169 @@
 	});
 	bombText.anchor.set(1, 0);
 	LK.gui.topRight.addChild(bombText);
 	game.bombText = bombText;
+	// --- Mobile Touch Controls ---
+	// Button size and margin
+	var btnSize = 220;
+	var btnMargin = 40;
+	var btnAlpha = 0.22;
+	var btnColor = 0xffffff;
+	// Move Left
+	var moveLeftBtn = new Container();
+	var leftShape = LK.getAsset('zone', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: btnSize,
+		height: btnSize,
+		color: btnColor
+	});
+	leftShape.alpha = btnAlpha;
+	moveLeftBtn.addChild(leftShape);
+	var leftTxt = new Text2('←', {
+		size: 120,
+		fill: 0x222222
+	});
+	leftTxt.anchor.set(0.5, 0.5);
+	moveLeftBtn.addChild(leftTxt);
+	moveLeftBtn.x = btnSize + btnMargin;
+	moveLeftBtn.y = 2732 - btnSize - btnMargin;
+	moveLeftBtn.interactive = true;
+	moveLeftBtn.down = function () {
+		if (game.phase !== 'play' || !game.player.isAlive) return;
+		var nx = Math.max(game.player.x - 120, game.player.radius);
+		game.player.moveTo(nx, game.player.y);
+	};
+	LK.gui.addChild(moveLeftBtn);
+	game.moveLeftBtn = moveLeftBtn;
+	// Move Right
+	var moveRightBtn = new Container();
+	var rightShape = LK.getAsset('zone', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: btnSize,
+		height: btnSize,
+		color: btnColor
+	});
+	rightShape.alpha = btnAlpha;
+	moveRightBtn.addChild(rightShape);
+	var rightTxt = new Text2('→', {
+		size: 120,
+		fill: 0x222222
+	});
+	rightTxt.anchor.set(0.5, 0.5);
+	moveRightBtn.addChild(rightTxt);
+	moveRightBtn.x = btnSize * 2 + btnMargin * 2;
+	moveRightBtn.y = 2732 - btnSize - btnMargin;
+	moveRightBtn.interactive = true;
+	moveRightBtn.down = function () {
+		if (game.phase !== 'play' || !game.player.isAlive) return;
+		var nx = Math.min(game.player.x + 120, 2048 - game.player.radius);
+		game.player.moveTo(nx, game.player.y);
+	};
+	LK.gui.addChild(moveRightBtn);
+	game.moveRightBtn = moveRightBtn;
+	// Move Up
+	var moveUpBtn = new Container();
+	var upShape = LK.getAsset('zone', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: btnSize,
+		height: btnSize,
+		color: btnColor
+	});
+	upShape.alpha = btnAlpha;
+	moveUpBtn.addChild(upShape);
+	var upTxt = new Text2('↑', {
+		size: 120,
+		fill: 0x222222
+	});
+	upTxt.anchor.set(0.5, 0.5);
+	moveUpBtn.addChild(upTxt);
+	moveUpBtn.x = btnSize * 1.5 + btnMargin * 1.5;
+	moveUpBtn.y = 2732 - btnSize * 2 - btnMargin * 2;
+	moveUpBtn.interactive = true;
+	moveUpBtn.down = function () {
+		if (game.phase !== 'play' || !game.player.isAlive) return;
+		var ny = Math.max(game.player.y - 120, game.player.radius);
+		game.player.moveTo(game.player.x, ny);
+	};
+	LK.gui.addChild(moveUpBtn);
+	game.moveUpBtn = moveUpBtn;
+	// Move Down
+	var moveDownBtn = new Container();
+	var downShape = LK.getAsset('zone', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: btnSize,
+		height: btnSize,
+		color: btnColor
+	});
+	downShape.alpha = btnAlpha;
+	moveDownBtn.addChild(downShape);
+	var downTxt = new Text2('↓', {
+		size: 120,
+		fill: 0x222222
+	});
+	downTxt.anchor.set(0.5, 0.5);
+	moveDownBtn.addChild(downTxt);
+	moveDownBtn.x = btnSize * 1.5 + btnMargin * 1.5;
+	moveDownBtn.y = 2732 - btnMargin;
+	moveDownBtn.interactive = true;
+	moveDownBtn.down = function () {
+		if (game.phase !== 'play' || !game.player.isAlive) return;
+		var ny = Math.min(game.player.y + 120, 2732 - game.player.radius);
+		game.player.moveTo(game.player.x, ny);
+	};
+	LK.gui.addChild(moveDownBtn);
+	game.moveDownBtn = moveDownBtn;
+	// Shoot Button (bottom right)
+	var shootBtn = new Container();
+	var shootShape = LK.getAsset('zone', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: btnSize,
+		height: btnSize,
+		color: 0xff4444
+	});
+	shootShape.alpha = btnAlpha + 0.08;
+	shootBtn.addChild(shootShape);
+	var shootTxt = new Text2('SHOOT', {
+		size: 60,
+		fill: 0xffffff
+	});
+	shootTxt.anchor.set(0.5, 0.5);
+	shootBtn.addChild(shootTxt);
+	shootBtn.x = 2048 - btnSize - btnMargin;
+	shootBtn.y = 2732 - btnSize - btnMargin;
+	shootBtn.interactive = true;
+	shootBtn.down = function () {
+		if (game.phase !== 'play' || !game.player.isAlive) return;
+		// Shoot towards enemy if visible, else forward
+		var tx = game.player.x,
+			ty = game.player.y - 300;
+		// Try to find nearest enemy
+		var minDist = 99999,
+			target = null;
+		for (var i = 0; i < game.agents.length; ++i) {
+			var ag = game.agents[i];
+			if (ag === game.player || !ag.isAlive || ag.team === game.player.team) continue;
+			var dx = ag.x - game.player.x;
+			var dy = ag.y - game.player.y;
+			var dist = Math.sqrt(dx * dx + dy * dy);
+			if (dist < minDist) {
+				minDist = dist;
+				target = ag;
+			}
+		}
+		if (target) {
+			tx = target.x;
+			ty = target.y;
+		}
+		game.player.shoot(tx, ty);
+	};
+	LK.gui.addChild(shootBtn);
+	game.shootBtn = shootBtn;
 }
 // --- Agents ---
 function setupAgents() {
 	// Remove previous
@@ -361,51 +527,30 @@
 	game.addChild(player);
 	game.agents.push(player);
 	game.player = player;
 	// AI teammates and enemies (1v1 for MVP, can expand)
-	var aiAgents = [];
-	var tCount = 0;
-	var ctCount = 0;
-	var totalT = 5;
-	var totalCT = 1; // Only 1 CT AI if player is T, else all others are T
-	// Place AI agents in a spread formation
-	for (var i = 0; i < 5; ++i) {
-		var ai = new Agent();
-		// If player is CT, add 5 T agents. If player is T, add 5 CT agents.
-		if (game.isPlayerCT) {
-			ai.setTeam('T');
-			tCount++;
-			// Spread spawn positions for T
-			ai.x = 2048 / 2 + (i - 2) * 120;
-			ai.y = 2732 - 700 + i % 2 * 80;
-		} else {
-			ai.setTeam('CT');
-			ctCount++;
-			// Spread spawn positions for CT
-			ai.x = 2048 / 2 + (i - 2) * 120;
-			ai.y = 700 + i % 2 * 80;
-		}
-		ai.setPlayer(false);
-		game.addChild(ai);
-		game.agents.push(ai);
-		aiAgents.push(ai);
+	var ai = new Agent();
+	ai.setTeam(game.isPlayerCT ? 'T' : 'CT');
+	ai.setPlayer(false);
+	if (game.isPlayerCT) {
+		ai.x = 2048 / 2;
+		ai.y = 2732 - 700;
+	} else {
+		ai.x = 2048 / 2;
+		ai.y = 700;
 	}
-	// Assign bomb to a random T at start
+	game.addChild(ai);
+	game.agents.push(ai);
+	// Assign bomb to T at start
 	for (var i = 0; i < game.agents.length; ++i) {
 		game.agents[i].hasBomb = false;
 	}
 	if (!game.isPlayerCT) {
 		player.hasBomb = true;
 		game.bombCarrier = player;
 	} else {
-		// Pick a random T agent to carry the bomb
-		var tAgents = [];
-		for (var i = 0; i < aiAgents.length; ++i) {
-			if (aiAgents[i].team === 'T') tAgents.push(aiAgents[i]);
-		}
-		var bombCarrierIdx = Math.floor(Math.random() * tAgents.length);
-		tAgents[bombCarrierIdx].hasBomb = true;
-		game.bombCarrier = tAgents[bombCarrierIdx];
+		ai.hasBomb = true;
+		game.bombCarrier = ai;
 	}
 }
 // --- Bomb ---
 function setupBomb() {