/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0
});

/**** 
* Classes
****/ 
var AimLine = Container.expand(function () {
	var self = Container.call(this);
	var line = self.attachAsset('aimLine', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.alpha = 0.5;
	self.visible = false;
	return self;
});
var Board = Container.expand(function () {
	var self = Container.call(this);
	// Board base (outer)
	var boardBase = self.attachAsset('boardBase', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Board inner area
	var boardInner = self.attachAsset('boardInner', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.boardInner = boardInner; // Ensure boardInner is accessible
	self.width = boardBase.width;
	self.height = boardBase.height;
	self.innerWidth = boardInner.width;
	self.innerHeight = boardInner.height;
	// Create pockets in corners
	self.pockets = [];
	var pocketPositions = [
	// Top left
	{
		x: -boardBase.width / 2 + 80,
		y: -boardBase.height / 2 + 80
	},
	// Top right
	{
		x: boardBase.width / 2 - 80,
		y: -boardBase.height / 2 + 80
	},
	// Bottom left
	{
		x: -boardBase.width / 2 + 80,
		y: boardBase.height / 2 - 80
	},
	// Bottom right
	{
		x: boardBase.width / 2 - 80,
		y: boardBase.height / 2 - 80
	}];
	for (var i = 0; i < pocketPositions.length; i++) {
		var pocket = new Pocket();
		pocket.x = pocketPositions[i].x;
		pocket.y = pocketPositions[i].y;
		self.addChild(pocket);
		self.pockets.push(pocket);
		// Add collider for each pocket
		var pocketCollider = new PocketCollider(pocket.x, pocket.y, pocket.radius);
		self.addChild(pocketCollider);
	}
	// Add red base assets to each side of the board
	var baseWidth = 20;
	var baseHeight = boardInner.height - 300; // Further reduced height to ensure it doesn't overlap with pockets
	// Top base
	var topBase = self.attachAsset('redBase', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: boardInner.width - 280,
		// Reduced width by 80
		height: baseWidth + 10 //{D} // Increased height by 10
	});
	topBase.x = 0;
	topBase.y = -boardInner.height / 2 + baseWidth / 2 + 60; // Adjust space to be exactly in the middle of the striker's place
	self.addChild(topBase);
	// Bottom base
	var bottomBase = self.attachAsset('redBase', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: boardInner.width - 280,
		// Reduced width by 80
		height: baseWidth + 20
	});
	bottomBase.x = 0;
	bottomBase.y = boardInner.height / 2 - baseWidth / 2 - 60; // Adjust space to be exactly in the middle of the striker's place
	self.addChild(bottomBase);
	// Left base
	var leftBase = self.attachAsset('redBase', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: baseWidth + 20,
		//{K} // Increased width by 20
		height: baseHeight - 30
	});
	leftBase.x = -self.boardInner.width / 2 + baseWidth / 2 + 60; // Adjust space to be exactly in the middle of the striker's place
	leftBase.y = 0;
	self.addChild(leftBase);
	// Right base
	var rightBase = self.attachAsset('redBase', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: baseWidth + 20,
		//{M} // Increased width by 20
		height: baseHeight - 30
	});
	rightBase.x = self.boardInner.width / 2 - baseWidth / 2 - 60; // Adjust space to be exactly in the middle of the striker's place
	rightBase.y = 0;
	self.addChild(rightBase);
	return self;
});
var Coin = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'white';
	self.value = self.type === 'red' ? 50 : 10;
	var assetId = self.type + 'Coin';
	var coinGraphic = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.friction = 0.95;
	self.radius = coinGraphic.width / 2;
	self.mass = self.type === 'red' ? 1.1 : 1;
	self.active = true;
	self.update = function () {
		if (!self.active) {
			return;
		}
		// Initialize last known positions if undefined
		if (self.lastX === undefined) {
			self.lastX = self.x;
		}
		if (self.lastY === undefined) {
			self.lastY = self.y;
		}
		// Apply velocity
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Ensure coin stays within the board inner boundaries
		var innerLeft = board.x - board.innerWidth / 2 + self.radius;
		var innerRight = board.x + board.innerWidth / 2 - self.radius;
		var innerTop = board.y - board.innerHeight / 2 + self.radius;
		var innerBottom = board.y + board.innerHeight / 2 - self.radius;
		if (self.x < innerLeft) {
			self.x = innerLeft;
			self.velocityX *= -0.9; // Bounce with slight energy loss
		} else if (self.x > innerRight) {
			self.x = innerRight;
			self.velocityX *= -0.9;
		}
		if (self.y < innerTop) {
			self.y = innerTop;
			self.velocityY *= -0.9;
		} else if (self.y > innerBottom) {
			self.y = innerBottom;
			self.velocityY *= -0.9;
		}
		// Update last known positions
		self.lastX = self.x;
		self.lastY = self.y;
		// Apply friction
		self.velocityX *= self.friction;
		self.velocityY *= self.friction;
		// Stop small movements
		if (Math.abs(self.velocityX) < 0.1 && Math.abs(self.velocityY) < 0.1) {
			self.velocityX = 0;
			self.velocityY = 0;
		}
	};
	self.applyForce = function (forceX, forceY) {
		self.velocityX += forceX / self.mass;
		self.velocityY += forceY / self.mass;
	};
	return self;
});
var Pocket = Container.expand(function () {
	var self = Container.call(this);
	var pocketGraphic = self.attachAsset('pocket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = pocketGraphic.width / 2;
	return self;
});
var PocketCollider = Container.expand(function (x, y, radius) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	self.radius = radius;
	self.intersects = function (piece) {
		var dx = piece.x - self.x;
		var dy = piece.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		return distance < self.radius + piece.radius;
	};
	return self;
});
var PowerMeter = Container.expand(function () {
	var self = Container.call(this);
	// Background
	var bg = self.attachAsset('powerBG', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Foreground (power indicator)
	var meter = self.attachAsset('powerMeter', {
		anchorX: 0.5,
		anchorY: 1.0,
		y: bg.height / 2
	});
	self.meter = meter;
	self.setLevel = function (level) {
		// level should be between 0 and 1
		var clampedLevel = Math.max(0, Math.min(1, level));
		self.meter.scaleY = clampedLevel;
	};
	self.visible = false;
	return self;
});
var Striker = Container.expand(function () {
	var self = Container.call(this);
	var strikerGraphic = self.attachAsset('striker', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Override properties for striker
	self.mass = 1.5;
	self.friction = 0.975;
	self.value = 0;
	self.radius = strikerGraphic.width / 2;
	self.restitution = 1.1; // Increase restitution for a faster bounce back effect
	self.immovable = false; // Ensure striker is not immovable
	self.velocityX = 0;
	self.velocityY = 0;
	self.update = function () {
		// Initialize last known positions if undefined
		if (self.lastX === undefined) {
			self.lastX = self.x;
		}
		if (self.lastY === undefined) {
			self.lastY = self.y;
		}
		if (self.lastWasIntersecting === undefined) {
			self.lastWasIntersecting = false;
		}
		// Apply velocity
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Update last known positions
		self.lastX = self.x;
		self.lastY = self.y;
		// Initialize last known intersection state if undefined
		if (self.lastWasIntersecting === undefined) {
			self.lastWasIntersecting = false;
		}
		// Check for collision with any coin
		var currentIntersecting = false;
		for (var i = 0; i < coins.length; i++) {
			if (self.intersects(coins[i])) {
				currentIntersecting = true;
				// Handle collision response
				checkPieceCollision(self, coins[i]);
				break;
			}
		}
		// Update last known intersection state
		self.lastWasIntersecting = currentIntersecting;
		// Ensure striker stays within the board inner boundaries
		var innerLeft = board.x - board.innerWidth / 2 + self.radius;
		var innerRight = board.x + board.innerWidth / 2 - self.radius;
		var innerTop = board.y - board.innerHeight / 2 + self.radius;
		var innerBottom = board.y + board.innerHeight / 2 - self.radius;
		if (self.x < innerLeft) {
			self.x = innerLeft;
			self.velocityX *= -self.restitution;
		} else if (self.x > innerRight) {
			self.x = innerRight;
			self.velocityX *= -self.restitution;
		}
		if (self.y < innerTop) {
			self.y = innerTop;
			self.velocityY *= -self.restitution;
		} else if (self.y > innerBottom) {
			self.y = innerBottom;
			self.velocityY *= -self.restitution;
		}
		// Apply friction
		self.velocityX *= self.friction;
		self.velocityY *= self.friction;
		// Stop small movements
		if (Math.abs(self.velocityX) < 0.1 && Math.abs(self.velocityY) < 0.1) {
			self.velocityX = 0;
			self.velocityY = 0;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x44AA44
});

/**** 
* Game Code
****/ 
// Utility function to check if an object intersects with any object in a given array
// Game state variables
function applyDirectForceToStriker(forceX, forceY) {
	striker.velocityX += forceX / striker.mass;
	striker.velocityY += forceY / striker.mass;
	// Ensure striker is active to apply force
	striker.active = true;
}
function intersectsAny(object, array) {
	for (var i = 0; i < array.length; i++) {
		if (object.intersects(array[i])) {
			return true;
		}
	}
	return false;
}
var gameState = 'aiming'; // aiming, power, shooting, waiting
var board;
var striker;
var coins = [];
var aimLine;
var powerMeter;
var score = 0;
var highScore = storage.highScore || 0;
var isMoving = false;
var powerLevel = 0;
var powerDirection = 1;
var powerSpeed = 0.02;
// Text elements
var scoreTxt = new Text2('Score: 0', {
	size: 70,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(scoreTxt);
var highScoreTxt = new Text2('Best: ' + highScore, {
	size: 50,
	fill: 0xFFFFFF
});
highScoreTxt.anchor.set(1, 1);
LK.gui.bottomRight.addChild(highScoreTxt);
var gameRulesTxt = new Text2('Pocket all coins to win!\nWhite/Black: 10pts\nRed: 50pts', {
	size: 40,
	fill: 0xFFFFFF,
	align: 'left'
});
gameRulesTxt.anchor.set(0, 1);
LK.gui.bottomLeft.addChild(gameRulesTxt);
// Start music
LK.playMusic('bgmusic', {
	fade: {
		start: 0,
		end: 0.3,
		duration: 1000
	}
});
// Initialize board
function initializeGame() {
	// Create the board
	board = new Board();
	board.x = 2048 / 2;
	board.y = 2732 / 2;
	game.addChild(board);
	// Create the striker
	striker = new Striker();
	striker.x = board.x;
	striker.y = board.y + board.height / 2 - 200;
	game.addChild(striker);
	// Input handling for dragging the striker
	game.down = function (x, y) {
		if (gameState === 'aiming') {
			aimStriker(x, y);
			gameState = 'power';
			powerLevel = 0;
			powerDirection = 1;
			powerMeter.setLevel(powerLevel);
			powerMeter.visible = true;
		}
	};
	game.up = function () {
		if (gameState === 'power') {
			shootStriker(powerLevel);
		}
	};
	// Input handling for dragging the striker
	game.down = function (x, y) {
		if (gameState === 'aiming') {
			aimStriker(x, y);
			gameState = 'power';
			powerLevel = 0;
			powerDirection = 1;
			powerMeter.setLevel(powerLevel);
			powerMeter.visible = true;
		}
	};
	game.up = function () {
		if (gameState === 'power') {
			shootStriker(powerLevel);
		}
	};
	// Create aiming line
	aimLine = new AimLine();
	game.addChild(aimLine);
	// Create power meter
	powerMeter = new PowerMeter();
	powerMeter.x = 100;
	powerMeter.y = 2732 / 2;
	game.addChild(powerMeter);
	// Create coins
	createCoins();
	// Reset game state
	gameState = 'aiming';
	score = 0;
	updateScore();
}
function createCoins() {
	// Clear existing coins
	for (var i = 0; i < coins.length; i++) {
		if (coins[i].parent) {
			coins[i].parent.removeChild(coins[i]);
		}
	}
	coins = [];
	// Create a formation of coins in the center
	var centerX = board.x;
	var centerY = board.y;
	var coinRadius = 40;
	var spacing = coinRadius * 2.1;
	// Create coins in a circular arrangement
	var coinPositions = [
	// Center
	{
		x: 0,
		y: 0,
		type: 'red'
	},
	// Inner circle (6 coins)
	{
		x: 0,
		y: -spacing,
		type: 'white'
	}, {
		x: -spacing * 0.866,
		y: -spacing * 0.5,
		type: 'black'
	}, {
		x: -spacing * 0.866,
		y: spacing * 0.5,
		type: 'white'
	}, {
		x: 0,
		y: spacing,
		type: 'black'
	}, {
		x: spacing * 0.866,
		y: spacing * 0.5,
		type: 'white'
	}, {
		x: spacing * 0.866,
		y: -spacing * 0.5,
		type: 'black'
	},
	// Outer circle (12 coins)
	{
		x: 0,
		y: -spacing * 2,
		type: 'black'
	}, {
		x: -spacing,
		y: -spacing * 1.732,
		type: 'white'
	}, {
		x: -spacing * 1.732,
		y: -spacing,
		type: 'black'
	}, {
		x: -spacing * 2,
		y: 0,
		type: 'white'
	}, {
		x: -spacing * 1.732,
		y: spacing,
		type: 'black'
	}, {
		x: -spacing,
		y: spacing * 1.732,
		type: 'white'
	}, {
		x: 0,
		y: spacing * 2,
		type: 'black'
	}, {
		x: spacing,
		y: spacing * 1.732,
		type: 'white'
	}, {
		x: spacing * 1.732,
		y: spacing,
		type: 'black'
	}, {
		x: spacing * 2,
		y: 0,
		type: 'white'
	}, {
		x: spacing * 1.732,
		y: -spacing,
		type: 'black'
	}, {
		x: spacing,
		y: -spacing * 1.732,
		type: 'white'
	}];
	for (var i = 0; i < coinPositions.length; i++) {
		var pos = coinPositions[i];
		var coin = new Coin(pos.type);
		coin.x = centerX + pos.x;
		coin.y = centerY + pos.y;
		game.addChild(coin);
		coins.push(coin);
	}
}
function updateScore() {
	scoreTxt.setText('Score: ' + score);
	if (score > highScore) {
		highScore = score;
		storage.highScore = highScore;
		highScoreTxt.setText('Best: ' + highScore);
	}
}
function checkGameOver() {
	if (coins.length === 0) {
		// All coins are pocketed, player wins
		LK.showYouWin();
	}
}
function aimStriker(x, y) {
	var dx = x - striker.x;
	var dy = y - striker.y;
	// Restrict striker movement to the bottom red base area only
	var bottomBaseLeft = board.x - board.innerWidth / 2 + striker.radius;
	var bottomBaseRight = board.x + board.innerWidth / 2 - striker.radius;
	var bottomBaseTop = board.y + board.height / 2 - 60 - striker.radius;
	var bottomBaseBottom = board.y + board.height / 2 - striker.radius;
	if (x < bottomBaseLeft) {
		x = bottomBaseLeft;
	}
	if (x > bottomBaseRight) {
		x = bottomBaseRight;
	}
	if (y < bottomBaseTop) {
		y = bottomBaseTop;
	}
	if (y > bottomBaseBottom) {
		y = bottomBaseBottom;
	}
	var maxDragDistance = 200; // Maximum drag distance
	var dragDistance = Math.sqrt(dx * dx + dy * dy);
	if (dragDistance > maxDragDistance) {
		var scale = maxDragDistance / dragDistance;
		dx *= scale;
		dy *= scale;
	}
	var angle = Math.atan2(dy, dx);
	// Rotate aim line to point in the direction
	aimLine.rotation = angle - Math.PI / 2;
	aimLine.x = striker.x;
	aimLine.y = striker.y;
	aimLine.visible = true;
}
function shootStriker(power) {
	// Convert power (0-1) to velocity
	var maxVelocity = 100;
	var velocity = power * maxVelocity;
	// Calculate direction from aim line angle
	var angle = aimLine.rotation + Math.PI / 2;
	applyDirectForceToStriker(-Math.cos(angle) * velocity, -Math.sin(angle) * velocity);
	// Hide aim line and power meter
	aimLine.visible = false;
	powerMeter.visible = false;
	// Play sound
	LK.getSound('hit').play();
	// Change state
	gameState = 'shooting';
	// Reset striker position after shot
	LK.setTimeout(function () {
		striker.x = board.x;
		striker.y = board.y + board.height / 2 - 200;
		striker.velocityX = 0; // Reset velocity to ensure it stops moving
		striker.velocityY = 0; // Reset velocity to ensure it stops moving
	}, 1000);
}
function handleCollisions() {
	// Collect all game pieces
	var allPieces = [striker].concat(coins);
	// Check collisions between all pieces
	for (var i = 0; i < allPieces.length; i++) {
		var pieceA = allPieces[i];
		if (!pieceA.active) {
			continue;
		}
		// Board edge collisions
		checkBoardCollision(pieceA);
		// Pocket collisions
		checkPocketCollision(pieceA);
		// Piece to piece collisions
		for (var j = i + 1; j < allPieces.length; j++) {
			var pieceB = allPieces[j];
			if (!pieceB.active) {
				continue;
			}
			checkPieceCollision(pieceA, pieceB);
		}
		// Striker to coin collision
		if (pieceA === striker) {
			for (var k = 0; k < coins.length; k++) {
				var coin = coins[k];
				if (coin.active) {
					checkPieceCollision(pieceA, coin);
				}
			}
		}
	}
}
function checkBoardCollision(piece) {
	var boardLeft = board.x - board.width / 2;
	var boardRight = board.x + board.width / 2;
	var boardTop = board.y - board.height / 2;
	var boardBottom = board.y + board.height / 2;
	// Adjust for piece radius
	var leftEdge = boardLeft + piece.radius;
	var rightEdge = boardRight - piece.radius;
	var topEdge = boardTop + piece.radius;
	var bottomEdge = boardBottom - piece.radius;
	// Check horizontal collision
	if (piece.x < leftEdge) {
		piece.x = leftEdge;
		piece.velocityX *= -0.9; // Bounce with slight energy loss
	} else if (piece.x > rightEdge) {
		piece.x = rightEdge;
		piece.velocityX *= -0.9;
	}
	// Check vertical collision
	if (piece.y < topEdge) {
		piece.y = topEdge;
		piece.velocityY *= -0.9;
	} else if (piece.y > bottomEdge) {
		piece.y = bottomEdge;
		piece.velocityY *= -0.9;
	}
}
function checkPocketCollision(piece) {
	for (var i = 0; i < board.pockets.length; i++) {
		var pocket = board.pockets[i];
		var dx = piece.x - pocket.x;
		var dy = piece.y - pocket.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// If the piece is in the pocket
		if (pocket.intersects(piece)) {
			// Striker went in
			if (piece === striker) {
				// Reset striker position
				piece.velocityX = 0;
				piece.velocityY = 0;
				piece.x = board.x;
				piece.y = board.y + board.height / 2 - 200;
				// Play pocket sound
				LK.getSound('pocket').play();
			} else {
				// A coin went in
				piece.active = false;
				piece.visible = false; // Hide the coin
				// Add score
				score += piece.value;
				updateScore();
				// Remove from coins array
				var index = coins.indexOf(piece);
				if (index !== -1) {
					coins.splice(index, 1);
				}
				// Play pocket sound
				LK.getSound('pocket').play();
			}
			// Flash effect for pocket
			LK.effects.flashObject(pocket, 0xFFFFFF, 300);
		}
	}
}
function checkPieceCollision(pieceA, pieceB) {
	var dx = pieceB.x - pieceA.x;
	var dy = pieceB.y - pieceA.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	var minDistance = pieceA.radius + pieceB.radius;
	// If there's a collision
	if (distance < minDistance) {
		// Update last known intersection state
		pieceA.lastWasIntersecting = true;
		pieceB.lastWasIntersecting = true;
		// Play hit sound
		if (Math.abs(pieceA.velocityX) > 1 || Math.abs(pieceA.velocityY) > 1 || Math.abs(pieceB.velocityX) > 1 || Math.abs(pieceB.velocityY) > 1) {
			LK.getSound('hit').play();
		}
		// Normal vector of collision
		var nx = dx / distance;
		var ny = dy / distance;
		// Tangent vector of collision
		var tx = -ny;
		var ty = nx;
		// Correcting overlap
		var overlap = minDistance - distance;
		var correction = overlap * 0.5;
		pieceA.x -= nx * correction;
		pieceA.y -= ny * correction;
		pieceB.x += nx * correction;
		pieceB.y += ny * correction;
		// Relative velocity in normal direction
		var vRelativeX = pieceB.velocityX - pieceA.velocityX;
		var vRelativeY = pieceB.velocityY - pieceA.velocityY;
		// Normal velocity component
		var vn = vRelativeX * nx + vRelativeY * ny;
		// Don't do anything if pieces are moving away from each other
		if (vn > 0) {
			return;
		}
		// Elasticity coefficient
		var e = 0.9; // Set elasticity for a realistic bounce back effect
		// Simplified momentum and energy equations
		var j = -(1 + e) * vn / (1 / pieceA.mass + 1 / pieceB.mass);
		// Apply impulse
		var jnx = j * nx;
		var jny = j * ny;
		pieceA.velocityX -= jnx / pieceA.mass;
		pieceA.velocityY -= jny / pieceA.mass;
		pieceB.velocityX += jnx / pieceB.mass;
		pieceB.velocityY += jny / pieceB.mass;
		// Transfer momentum from striker to coin
		if (pieceA === striker || pieceB === striker) {
			var coin = pieceA === striker ? pieceB : pieceA;
			coin.applyForce(jnx, jny);
			// Ensure the coin moves by setting it active
			coin.active = true;
			// Play hit sound when striker hits a coin
			LK.getSound('hit').play();
			// Update striker's last known intersection state
			striker.lastWasIntersecting = true;
			// Apply restitution to simulate realistic bounce
			var restitution = 0.9;
			coin.velocityX *= restitution;
			coin.velocityY *= restitution;
		}
	}
}
function isAnyPieceMoving() {
	if (Math.abs(striker.velocityX) > 0.1 || Math.abs(striker.velocityY) > 0.1) {
		return true;
	}
	for (var i = 0; i < coins.length; i++) {
		if (Math.abs(coins[i].velocityX) > 0.1 || Math.abs(coins[i].velocityY) > 0.1) {
			return true;
		}
	}
	return false;
}
// Input handlers
game.down = function (x, y) {
	if (gameState === 'aiming') {
		aimStriker(x, y);
		gameState = 'power';
		powerLevel = 0;
		powerDirection = 1;
		powerMeter.setLevel(powerLevel);
		powerMeter.visible = true;
	}
};
game.move = function (x, y) {
	if (gameState === 'aiming' || gameState === 'power') {
		aimStriker(x, y);
		if (gameState === 'aiming') {
			gameState = 'power';
			powerLevel = 0;
			powerDirection = 1;
			powerMeter.setLevel(powerLevel);
			powerMeter.visible = true;
		}
	} else if (gameState === 'power') {
		powerLevel += powerDirection * powerSpeed;
		if (powerLevel >= 1) {
			powerLevel = 1;
			powerDirection = -1;
		} else if (powerLevel <= 0) {
			powerLevel = 0;
			powerDirection = 1;
		}
		powerMeter.setLevel(powerLevel);
	}
};
game.up = function () {
	if (gameState === 'power') {
		shootStriker(powerLevel);
	}
};
// Game update loop
game.update = function () {
	switch (gameState) {
		case 'aiming':
			// Update power meter while aiming
			powerLevel += powerDirection * powerSpeed;
			if (powerLevel >= 1) {
				powerLevel = 1;
				powerDirection = -1;
			} else if (powerLevel <= 0) {
				powerLevel = 0;
				powerDirection = 1;
			}
			powerMeter.setLevel(powerLevel);
			break;
		case 'power':
			// Update power meter
			powerLevel += powerDirection * powerSpeed;
			if (powerLevel >= 1) {
				powerLevel = 1;
				powerDirection = -1;
			} else if (powerLevel <= 0) {
				powerLevel = 0;
				powerDirection = 1;
			}
			powerMeter.setLevel(powerLevel);
			break;
		case 'shooting':
			// Update all piece physics
			striker.update();
			for (var i = 0; i < coins.length; i++) {
				coins[i].update();
			}
			// Check all collisions
			handleCollisions();
			// Check if all pieces have stopped moving
			var wasMoving = isMoving;
			isMoving = isAnyPieceMoving();
			// Transition from moving to stopped
			if (wasMoving && !isMoving) {
				gameState = 'waiting';
				// Set timeout before allowing next shot
				LK.setTimeout(function () {
					gameState = 'aiming';
					checkGameOver();
				}, 1000);
			}
			break;
		case 'waiting':
			// Waiting for timeout before next turn
			break;
	}
};
// Initialize the game
initializeGame();

===================================================================
--- original.js
+++ change.js
@@ -554,8 +554,25 @@
 }
 function aimStriker(x, y) {
 	var dx = x - striker.x;
 	var dy = y - striker.y;
+	// Restrict striker movement to the bottom red base area only
+	var bottomBaseLeft = board.x - board.innerWidth / 2 + striker.radius;
+	var bottomBaseRight = board.x + board.innerWidth / 2 - striker.radius;
+	var bottomBaseTop = board.y + board.height / 2 - 60 - striker.radius;
+	var bottomBaseBottom = board.y + board.height / 2 - striker.radius;
+	if (x < bottomBaseLeft) {
+		x = bottomBaseLeft;
+	}
+	if (x > bottomBaseRight) {
+		x = bottomBaseRight;
+	}
+	if (y < bottomBaseTop) {
+		y = bottomBaseTop;
+	}
+	if (y > bottomBaseBottom) {
+		y = bottomBaseBottom;
+	}
 	var maxDragDistance = 200; // Maximum drag distance
 	var dragDistance = Math.sqrt(dx * dx + dy * dy);
 	if (dragDistance > maxDragDistance) {
 		var scale = maxDragDistance / dragDistance;