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

/**** 
* Classes
****/ 
// Player Ball
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGfx = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// For possible future use
	self.radius = ballGfx.width / 2;
	return self;
});
// Bullet
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGfx = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Direction (unit vector)
	self.dx = 0;
	self.dy = -1;
	self.speed = 40; // px per frame
	self.update = function () {
		self.x += self.dx * self.speed;
		self.y += self.dy * self.speed;
	};
	return self;
});
// Tomato Enemy
var Tomato = Container.expand(function () {
	var self = Container.call(this);
	var tomatoGfx = self.attachAsset('tomato', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Target to move towards (the player ball)
	self.target = null;
	self.speed = 7 + Math.random() * 3; // px per frame, randomize a bit
	self.update = function () {
		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 (dist > 0) {
			self.x += dx / dist * self.speed;
			self.y += dy / dist * self.speed;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x181818
});

/**** 
* Game Code
****/ 
// Center player ball
// Game area: 2048x2732
// Ball (player)
// Bullet
// Tomato enemy
// Sound for shooting
var player = new Ball();
player.x = 2048 / 2;
player.y = 2732 - 350;
game.addChild(player);
// Score display
var score = 0;
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Bullets and tomatoes arrays
var bullets = [];
var tomatoes = [];
// Dragging
var dragNode = null;
// For shooting: track last tap position
var lastTapX = null;
var lastTapY = null;
// Store UI: 5 gun buttons at the bottom of the screen
var gunCount = 5;
var gunButtons = [];
var selectedGun = 0; // default gun
// Gun names (could be used for upgrades later)
var gunNames = ["Basic", "Spread", "Rapid", "Big", "Pierce"];
// Gun colors for button visuals
var gunColors = [0x3a9efd, 0x6cbb3c, 0xf7b32b, 0xd7263d, 0x7c3aed];
// Create gun buttons and add to GUI bottom
for (var i = 0; i < gunCount; i++) {
	var btn = new Container();
	// Button background
	var btnBg = LK.getAsset('bullet', {
		width: 180,
		height: 180,
		color: gunColors[i],
		anchorX: 0.5,
		anchorY: 0.5
	});
	btn.addChild(btnBg);
	// Button label
	var btnLabel = new Text2(gunNames[i], {
		size: 48,
		fill: "#fff"
	});
	btnLabel.anchor.set(0.5, 0.5);
	btnLabel.y = 50;
	btn.addChild(btnLabel);
	// Position buttons evenly along the bottom, avoiding bottom corners
	btn.x = 2048 / (gunCount + 1) * (i + 1);
	btn.y = 2732 - 120;
	// Store index for event
	btn.gunIndex = i;
	// Highlight selected gun
	btnBg.alpha = i === selectedGun ? 1 : 0.5;
	// Add to GUI
	LK.gui.bottom.addChild(btn);
	gunButtons.push(btn);
}
// Store gun selection handler
function handleGunButtonDown(x, y, obj) {
	// Find which button was pressed
	for (var i = 0; i < gunButtons.length; i++) {
		var btn = gunButtons[i];
		// Convert event to local button space
		var local = btn.toLocal({
			x: x,
			y: y
		});
		// Button is 180x180 centered
		if (local.x > -90 && local.x < 90 && local.y > -90 && local.y < 90) {
			selectedGun = btn.gunIndex;
			// Update button highlights
			for (var j = 0; j < gunButtons.length; j++) {
				gunButtons[j].children[0].alpha = j === selectedGun ? 1 : 0.5;
			}
			break;
		}
	}
}
// Add event to GUI bottom for gun selection
LK.gui.bottom.down = function (x, y, obj) {
	handleGunButtonDown(x, y, obj);
};
// Prevent elements in top left 100x100
// (player and GUI are well away from this area)
// Spawn tomato at random edge
function spawnTomato() {
	var t = new Tomato();
	// Randomly pick one of four edges
	var edge = Math.floor(Math.random() * 4);
	var margin = 100;
	if (edge === 0) {
		// Top
		t.x = margin + Math.random() * (2048 - 2 * margin);
		t.y = -80;
	} else if (edge === 1) {
		// Bottom
		t.x = margin + Math.random() * (2048 - 2 * margin);
		t.y = 2732 + 80;
	} else if (edge === 2) {
		// Left
		t.x = -80;
		t.y = margin + Math.random() * (2732 - 2 * margin);
	} else {
		// Right
		t.x = 2048 + 80;
		t.y = margin + Math.random() * (2732 - 2 * margin);
	}
	t.target = player;
	tomatoes.push(t);
	game.addChild(t);
}
// Initial tomato spawn
for (var i = 0; i < 2; i++) {
	spawnTomato();
}
// Tomato spawn timer
var tomatoTimer = LK.setInterval(function () {
	spawnTomato();
}, 1200);
// Handle dragging the player ball
function handleMove(x, y, obj) {
	if (dragNode) {
		// Clamp to game area, avoid top 100px
		var r = dragNode.radius;
		var nx = Math.max(r, Math.min(2048 - r, x));
		var ny = Math.max(100 + r, Math.min(2732 - r, y));
		dragNode.x = nx;
		dragNode.y = ny;
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	// If touch is on player, start drag
	var dx = x - player.x;
	var dy = y - player.y;
	var dist = Math.sqrt(dx * dx + dy * dy);
	if (dist < player.radius + 10) {
		dragNode = player;
	} else {
		// Shoot bullet towards tap
		shootBullet(x, y);
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Shoot bullet from player towards (tx, ty)
function shootBullet(tx, ty) {
	// Calculate direction
	var dx = tx - player.x;
	var dy = ty - player.y;
	var dist = Math.sqrt(dx * dx + dy * dy);
	var dirX = dist === 0 ? 0 : dx / dist;
	var dirY = dist === 0 ? -1 : dy / dist;
	// Gun logic
	if (selectedGun === 0) {
		// Basic: single bullet
		var b = new Bullet();
		b.x = player.x;
		b.y = player.y;
		b.dx = dirX;
		b.dy = dirY;
		bullets.push(b);
		game.addChild(b);
	} else if (selectedGun === 1) {
		// Spread: 3 bullets, spread angle
		for (var i = -1; i <= 1; i++) {
			var angle = Math.atan2(dirY, dirX) + i * 0.18;
			var b = new Bullet();
			b.x = player.x;
			b.y = player.y;
			b.dx = Math.cos(angle);
			b.dy = Math.sin(angle);
			bullets.push(b);
			game.addChild(b);
		}
	} else if (selectedGun === 2) {
		// Rapid: 2 fast bullets
		for (var i = 0; i < 2; i++) {
			var b = new Bullet();
			b.x = player.x;
			b.y = player.y;
			b.dx = dirX;
			b.dy = dirY;
			b.speed = 60;
			bullets.push(b);
			game.addChild(b);
		}
	} else if (selectedGun === 3) {
		// Big: 1 slow, big bullet
		var b = new Bullet();
		b.x = player.x;
		b.y = player.y;
		b.dx = dirX;
		b.dy = dirY;
		b.speed = 25;
		// Make bullet bigger
		b.children[0].scale.x = 2;
		b.children[0].scale.y = 2;
		bullets.push(b);
		game.addChild(b);
	} else if (selectedGun === 4) {
		// Pierce: 1 bullet, mark as piercing
		var b = new Bullet();
		b.x = player.x;
		b.y = player.y;
		b.dx = dirX;
		b.dy = dirY;
		b.pierce = true;
		bullets.push(b);
		game.addChild(b);
	}
	LK.getSound('shoot').play();
}
// Main game update
game.update = function () {
	// Update bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		var b = bullets[i];
		b.update();
		// Remove if off screen
		if (b.x < -60 || b.x > 2048 + 60 || b.y < -60 || b.y > 2732 + 60) {
			b.destroy();
			bullets.splice(i, 1);
			continue;
		}
	}
	// Update tomatoes
	for (var j = tomatoes.length - 1; j >= 0; j--) {
		var t = tomatoes[j];
		t.update();
		// Check collision with player
		if (t.intersects(player)) {
			// Flash screen, game over
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
		// Check collision with bullets
		for (var k = bullets.length - 1; k >= 0; k--) {
			var b = bullets[k];
			if (t.intersects(b)) {
				// Destroy tomato
				t.destroy();
				tomatoes.splice(j, 1);
				// If not piercing, destroy bullet
				if (!b.pierce) {
					b.destroy();
					bullets.splice(k, 1);
				}
				// Score up
				score += 1;
				LK.setScore(score);
				scoreTxt.setText(score);
				// Only allow one bullet to hit this tomato
				break;
			}
		}
	}
};
// Play music if you want, but not required for MVP
// Clean up on game over (handled by LK automatically)

===================================================================
--- original.js
+++ change.js
@@ -33,24 +33,8 @@
 		self.y += self.dy * self.speed;
 	};
 	return self;
 });
-// Money (drops when tomato is killed)
-var Money = Container.expand(function () {
-	var self = Container.call(this);
-	// Use bullet asset for money for now, but color it gold
-	var moneyGfx = self.attachAsset('bullet', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	moneyGfx.tint = 0xffd700; // gold color
-	self.value = 1;
-	self.dy = 10 + Math.random() * 5; // fall speed
-	self.update = function () {
-		self.y += self.dy;
-	};
-	return self;
-});
 // Tomato Enemy
 var Tomato = Container.expand(function () {
 	var self = Container.call(this);
 	var tomatoGfx = self.attachAsset('tomato', {
@@ -82,14 +66,14 @@
 
 /**** 
 * Game Code
 ****/ 
-// Sound for shooting
-// Tomato enemy
-// Bullet
-// Ball (player)
-// Game area: 2048x2732
 // Center player ball
+// Game area: 2048x2732
+// Ball (player)
+// Bullet
+// Tomato enemy
+// Sound for shooting
 var player = new Ball();
 player.x = 2048 / 2;
 player.y = 2732 - 350;
 game.addChild(player);
@@ -100,26 +84,80 @@
 	fill: 0xFFFFFF
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
-// Money display
-var money = 0;
-var moneyTxt = new Text2('0', {
-	size: 100,
-	fill: 0xffd700
-});
-moneyTxt.anchor.set(0.5, 0);
-moneyTxt.x = 2048 / 2 + 300; // Place to the right of score
-moneyTxt.y = 0;
-LK.gui.top.addChild(moneyTxt);
 // Bullets and tomatoes arrays
 var bullets = [];
 var tomatoes = [];
 // Dragging
 var dragNode = null;
 // For shooting: track last tap position
 var lastTapX = null;
 var lastTapY = null;
+// Store UI: 5 gun buttons at the bottom of the screen
+var gunCount = 5;
+var gunButtons = [];
+var selectedGun = 0; // default gun
+// Gun names (could be used for upgrades later)
+var gunNames = ["Basic", "Spread", "Rapid", "Big", "Pierce"];
+// Gun colors for button visuals
+var gunColors = [0x3a9efd, 0x6cbb3c, 0xf7b32b, 0xd7263d, 0x7c3aed];
+// Create gun buttons and add to GUI bottom
+for (var i = 0; i < gunCount; i++) {
+	var btn = new Container();
+	// Button background
+	var btnBg = LK.getAsset('bullet', {
+		width: 180,
+		height: 180,
+		color: gunColors[i],
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	btn.addChild(btnBg);
+	// Button label
+	var btnLabel = new Text2(gunNames[i], {
+		size: 48,
+		fill: "#fff"
+	});
+	btnLabel.anchor.set(0.5, 0.5);
+	btnLabel.y = 50;
+	btn.addChild(btnLabel);
+	// Position buttons evenly along the bottom, avoiding bottom corners
+	btn.x = 2048 / (gunCount + 1) * (i + 1);
+	btn.y = 2732 - 120;
+	// Store index for event
+	btn.gunIndex = i;
+	// Highlight selected gun
+	btnBg.alpha = i === selectedGun ? 1 : 0.5;
+	// Add to GUI
+	LK.gui.bottom.addChild(btn);
+	gunButtons.push(btn);
+}
+// Store gun selection handler
+function handleGunButtonDown(x, y, obj) {
+	// Find which button was pressed
+	for (var i = 0; i < gunButtons.length; i++) {
+		var btn = gunButtons[i];
+		// Convert event to local button space
+		var local = btn.toLocal({
+			x: x,
+			y: y
+		});
+		// Button is 180x180 centered
+		if (local.x > -90 && local.x < 90 && local.y > -90 && local.y < 90) {
+			selectedGun = btn.gunIndex;
+			// Update button highlights
+			for (var j = 0; j < gunButtons.length; j++) {
+				gunButtons[j].children[0].alpha = j === selectedGun ? 1 : 0.5;
+			}
+			break;
+		}
+	}
+}
+// Add event to GUI bottom for gun selection
+LK.gui.bottom.down = function (x, y, obj) {
+	handleGunButtonDown(x, y, obj);
+};
 // Prevent elements in top left 100x100
 // (player and GUI are well away from this area)
 // Spawn tomato at random edge
 function spawnTomato() {
@@ -184,23 +222,72 @@
 	dragNode = null;
 };
 // Shoot bullet from player towards (tx, ty)
 function shootBullet(tx, ty) {
-	var b = new Bullet();
-	b.x = player.x;
-	b.y = player.y;
+	// Calculate direction
 	var dx = tx - player.x;
 	var dy = ty - player.y;
 	var dist = Math.sqrt(dx * dx + dy * dy);
-	if (dist === 0) {
-		b.dx = 0;
-		b.dy = -1;
-	} else {
-		b.dx = dx / dist;
-		b.dy = dy / dist;
+	var dirX = dist === 0 ? 0 : dx / dist;
+	var dirY = dist === 0 ? -1 : dy / dist;
+	// Gun logic
+	if (selectedGun === 0) {
+		// Basic: single bullet
+		var b = new Bullet();
+		b.x = player.x;
+		b.y = player.y;
+		b.dx = dirX;
+		b.dy = dirY;
+		bullets.push(b);
+		game.addChild(b);
+	} else if (selectedGun === 1) {
+		// Spread: 3 bullets, spread angle
+		for (var i = -1; i <= 1; i++) {
+			var angle = Math.atan2(dirY, dirX) + i * 0.18;
+			var b = new Bullet();
+			b.x = player.x;
+			b.y = player.y;
+			b.dx = Math.cos(angle);
+			b.dy = Math.sin(angle);
+			bullets.push(b);
+			game.addChild(b);
+		}
+	} else if (selectedGun === 2) {
+		// Rapid: 2 fast bullets
+		for (var i = 0; i < 2; i++) {
+			var b = new Bullet();
+			b.x = player.x;
+			b.y = player.y;
+			b.dx = dirX;
+			b.dy = dirY;
+			b.speed = 60;
+			bullets.push(b);
+			game.addChild(b);
+		}
+	} else if (selectedGun === 3) {
+		// Big: 1 slow, big bullet
+		var b = new Bullet();
+		b.x = player.x;
+		b.y = player.y;
+		b.dx = dirX;
+		b.dy = dirY;
+		b.speed = 25;
+		// Make bullet bigger
+		b.children[0].scale.x = 2;
+		b.children[0].scale.y = 2;
+		bullets.push(b);
+		game.addChild(b);
+	} else if (selectedGun === 4) {
+		// Pierce: 1 bullet, mark as piercing
+		var b = new Bullet();
+		b.x = player.x;
+		b.y = player.y;
+		b.dx = dirX;
+		b.dy = dirY;
+		b.pierce = true;
+		bullets.push(b);
+		game.addChild(b);
 	}
-	bullets.push(b);
-	game.addChild(b);
 	LK.getSound('shoot').play();
 }
 // Main game update
 game.update = function () {
@@ -229,63 +316,24 @@
 		// Check collision with bullets
 		for (var k = bullets.length - 1; k >= 0; k--) {
 			var b = bullets[k];
 			if (t.intersects(b)) {
-				// Destroy both
+				// Destroy tomato
 				t.destroy();
-				b.destroy();
-				// Spawn money at tomato position and make it fly to player, then increment money immediately
-				var m = new Money();
-				m.x = t.x;
-				m.y = t.y;
-				game.addChild(m);
-				// Animate money flying to player
-				tween(m).to({
-					x: player.x,
-					y: player.y
-				}, 400).onComplete(function () {
-					m.destroy();
-					money += m.value;
-					moneyTxt.setText(money);
-					LK.effects.flashObject(player, 0xffd700, 400);
-				}).start();
 				tomatoes.splice(j, 1);
-				bullets.splice(k, 1);
+				// If not piercing, destroy bullet
+				if (!b.pierce) {
+					b.destroy();
+					bullets.splice(k, 1);
+				}
 				// Score up
 				score += 1;
 				LK.setScore(score);
 				scoreTxt.setText(score);
-				// Flash tomato on hit
-				// (optional: could tween, but keep minimal)
+				// Only allow one bullet to hit this tomato
 				break;
 			}
 		}
 	}
-	// Update money drops
-	if (window.moneyDrops) {
-		for (var mIdx = window.moneyDrops.length - 1; mIdx >= 0; mIdx--) {
-			var m = window.moneyDrops[mIdx];
-			m.update();
-			// Remove if off screen
-			if (m.lastY <= 2732 + 100 && m.y > 2732 + 100) {
-				m.destroy();
-				window.moneyDrops.splice(mIdx, 1);
-				continue;
-			}
-			// Collect if player touches
-			var dx = m.x - player.x;
-			var dy = m.y - player.y;
-			var dist = Math.sqrt(dx * dx + dy * dy);
-			if (!m.collected && dist < m.collectRadius + player.radius) {
-				m.collected = true;
-				m.destroy();
-				window.moneyDrops.splice(mIdx, 1);
-				// (Optional: add to money counter, play sound, etc)
-				// For now, just flash a little
-				LK.effects.flashObject(player, 0xffd700, 400);
-			}
-			m.lastY = m.y;
-		}
-	}
 };
 // Play music if you want, but not required for MVP
 // Clean up on game over (handled by LK automatically)
\ No newline at end of file