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

/**** 
* Classes
****/ 
var GameTile = Container.expand(function (leftType, rightType, leftCrowns, rightCrowns, number) {
	var self = Container.call(this);
	self.leftType = leftType;
	self.rightType = rightType;
	self.leftCrowns = leftCrowns;
	self.rightCrowns = rightCrowns;
	self.number = number;
	self.selected = false;
	self.rotation = 0; // 0, 90, 180, 270 degrees
	self.currentRotationAngle = 0; // Track rotation angle in degrees
	self.isDragging = false;
	self.ownerPlayer = null; // Track which player owns this tile
	// Create tile background
	var bg = self.addChild(LK.getAsset('tileSlot', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	// Create terrain sections
	var leftTerrain = self.addChild(LK.getAsset(leftType, {
		x: -60,
		y: 0,
		anchorX: 0.5,
		anchorY: 0.5
	}));
	var rightTerrain = self.addChild(LK.getAsset(rightType, {
		x: 60,
		y: 0,
		anchorX: 0.5,
		anchorY: 0.5
	}));
	// Add crowns
	for (var i = 0; i < leftCrowns; i++) {
		self.addChild(LK.getAsset('crown', {
			x: -60 - 35 + i * 15,
			y: -35,
			anchorX: 0.5,
			anchorY: 0.5
		}));
	}
	for (var i = 0; i < rightCrowns; i++) {
		self.addChild(LK.getAsset('crown', {
			x: 60 - 35 + i * 15,
			y: -35,
			anchorX: 0.5,
			anchorY: 0.5
		}));
	}
	// Remove the number display from here as it's handled in drawCurrentTiles
	// Add rotation button (only visible when selected)
	var rotateBtn = self.addChild(new Text2('↻', {
		size: 30,
		fill: 0x00FF00
	}));
	rotateBtn.anchor.set(0.5, 0.5);
	rotateBtn.x = 100;
	rotateBtn.y = -50;
	rotateBtn.alpha = 0;
	self.rotateBtn = rotateBtn;
	// Store original terrain references for rotation
	self.leftTerrain = leftTerrain;
	self.rightTerrain = rightTerrain;
	self.rotateTile = function () {
		self.currentRotationAngle = (self.currentRotationAngle + 90) % 360;
		self.rotation = self.currentRotationAngle * Math.PI / 180;
	};
	self.updateTileVisuals = function () {
		// Normalize rotation angle to 0, 90, 180, or 270 degrees
		self.currentRotationAngle = (self.currentRotationAngle % 360 + 360) % 360;
		if (self.currentRotationAngle % 90 !== 0) {
			self.currentRotationAngle = Math.round(self.currentRotationAngle / 90) * 90;
		}
		// Set Container rotation based on angle
		self.rotation = self.currentRotationAngle * Math.PI / 180;
	};
	self.setSelected = function (selected) {
		self.selected = selected;
		if (selected) {
			if (!self.selectedBg) {
				self.selectedBg = self.addChildAt(LK.getAsset('selectedTile', {
					anchorX: 0.5,
					anchorY: 0.5
				}), 0);
			}
			self.rotateBtn.alpha = 1;
		} else {
			if (self.selectedBg) {
				self.removeChild(self.selectedBg);
				self.selectedBg = null;
			}
			self.rotateBtn.alpha = 0;
		}
	};
	self.down = function (x, y, obj) {
		// Prevent interaction if tile is owned by AI player or during AI turn
		if (self.ownerPlayer && self.ownerPlayer !== 0) {
			return;
		}
		if (gameState === 'aiTurn') {
			return;
		}
		if (gameState === 'selectTile' && currentPlayer === 0) {
			selectTile(self);
		} else if (gameState === 'placeTile' && currentPlayer === 0 && self.selected) {
			// Check if clicked on rotation button using local coordinates directly
			if (x > 85 && x < 115 && y > -65 && y < -35) {
				self.rotateTile();
				LK.getSound('selectSound').play();
			} else {
				// Start dragging
				self.isDragging = true;
				draggedTile = self;
			}
		}
	};
	return self;
});
var Kingdom = Container.expand(function (playerIndex) {
	var self = Container.call(this);
	self.playerIndex = playerIndex;
	self.grid = [];
	self.score = 0;
	self.hasMoved = false; // Track if player has moved kingdom
	// Initialize 5x5 grid
	for (var i = 0; i < 5; i++) {
		self.grid[i] = [];
		for (var j = 0; j < 5; j++) {
			self.grid[i][j] = null;
		}
	}
	// Place castle at center
	self.grid[2][2] = {
		type: 'castle',
		crowns: 0
	};
	// Draw kingdom grid
	self.drawKingdom = function () {
		// Clear existing visuals
		for (var i = self.children.length - 1; i >= 0; i--) {
			self.removeChild(self.children[i]);
		}
		for (var i = 0; i < 5; i++) {
			for (var j = 0; j < 5; j++) {
				var cell = self.addChild(LK.getAsset('kingdomCell', {
					x: j * 125,
					y: i * 125,
					anchorX: 0,
					anchorY: 0
				}));
				if (self.grid[i][j]) {
					var terrain = self.addChild(LK.getAsset(self.grid[i][j].type, {
						x: j * 125 + 62.5,
						y: i * 125 + 62.5,
						anchorX: 0.5,
						anchorY: 0.5
					}));
					// Add crowns if present
					for (var c = 0; c < self.grid[i][j].crowns; c++) {
						var crown = self.addChild(LK.getAsset('crown', {
							x: j * 125 + 62.5 - 35 + c * 15,
							y: i * 125 + 35,
							anchorX: 0.5,
							anchorY: 0.5
						}));
					}
				}
			}
		}
	};
	self.canPlaceTile = function (tile, row, col) {
		// Check if positions are valid and empty based on rotation
		var positions = self.getTilePositions(tile, row, col);
		if (!positions) {
			return false;
		}
		if (self.grid[positions[0][0]][positions[0][1]] !== null || self.grid[positions[1][0]][positions[1][1]] !== null) {
			return false;
		}
		// Check if adjacent to existing kingdom
		var adjacent = false;
		for (var p = 0; p < positions.length; p++) {
			var r = positions[p][0];
			var c = positions[p][1];
			// Check all 4 directions
			var directions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
			for (var d = 0; d < directions.length; d++) {
				var nr = r + directions[d][0];
				var nc = c + directions[d][1];
				if (nr >= 0 && nr < 5 && nc >= 0 && nc < 5 && self.grid[nr][nc] !== null) {
					adjacent = true;
					break;
				}
			}
			if (adjacent) {
				break;
			}
		}
		if (!adjacent) {
			return false;
		}
		// Check terrain matching - need at least one matching adjacent terrain
		var validConnections = 0;
		for (var p = 0; p < positions.length; p++) {
			var r = positions[p][0];
			var c = positions[p][1];
			var directions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
			for (var d = 0; d < directions.length; d++) {
				var nr = r + directions[d][0];
				var nc = c + directions[d][1];
				if (nr >= 0 && nr < 5 && nc >= 0 && nc < 5 && self.grid[nr][nc] !== null) {
					if (self.grid[nr][nc].type === 'castle') {
						// Castle connection is always valid - everything matches castle
						validConnections++;
					} else {
						// Check if terrain matches
						var terrainIndex = p;
						var tileType = terrainIndex === 0 ? tile.leftType : tile.rightType;
						if (self.grid[nr][nc].type === tileType) {
							validConnections++;
						}
					}
				}
			}
		}
		return validConnections >= 1;
	};
	self.getTilePositions = function (tile, row, col) {
		var positions;
		if (tile.currentRotationAngle === 0) {
			// Horizontal: left-right
			if (col >= 4) {
				return null;
			}
			positions = [[row, col], [row, col + 1]];
		} else if (tile.currentRotationAngle === 90) {
			// Vertical: top-bottom
			if (row >= 4) {
				return null;
			}
			positions = [[row, col], [row + 1, col]];
		} else if (tile.currentRotationAngle === 180) {
			// Horizontal: right-left
			if (col >= 4) {
				return null;
			}
			positions = [[row, col + 1], [row, col]];
		} else {
			// 270
			// Vertical: bottom-top
			if (row >= 4) {
				return null;
			}
			positions = [[row + 1, col], [row, col]];
		}
		// Check bounds
		for (var i = 0; i < positions.length; i++) {
			if (positions[i][0] < 0 || positions[i][0] >= 5 || positions[i][1] < 0 || positions[i][1] >= 5) {
				return null;
			}
		}
		return positions;
	};
	self.placeTile = function (tile, row, col) {
		var positions = self.getTilePositions(tile, row, col);
		if (!positions) {
			return false;
		}
		// Place based on rotation
		if (tile.currentRotationAngle === 0 || tile.currentRotationAngle === 180) {
			// Horizontal placement
			self.grid[positions[0][0]][positions[0][1]] = {
				type: tile.leftType,
				crowns: tile.leftCrowns
			};
			self.grid[positions[1][0]][positions[1][1]] = {
				type: tile.rightType,
				crowns: tile.rightCrowns
			};
		} else {
			// Vertical placement
			self.grid[positions[0][0]][positions[0][1]] = {
				type: tile.leftType,
				crowns: tile.leftCrowns
			};
			self.grid[positions[1][0]][positions[1][1]] = {
				type: tile.rightType,
				crowns: tile.rightCrowns
			};
		}
		self.drawKingdom();
		return true;
	};
	self.calculateScore = function () {
		var visited = [];
		var totalScore = 0;
		for (var i = 0; i < 5; i++) {
			visited[i] = [];
			for (var j = 0; j < 5; j++) {
				visited[i][j] = false;
			}
		}
		for (var i = 0; i < 5; i++) {
			for (var j = 0; j < 5; j++) {
				if (!visited[i][j] && self.grid[i][j] && self.grid[i][j].type !== 'castle') {
					var result = self.floodFill(i, j, self.grid[i][j].type, visited);
					totalScore += result.size * result.crowns;
				}
			}
		}
		self.score = totalScore;
		return totalScore;
	};
	self.floodFill = function (row, col, terrainType, visited) {
		if (row < 0 || row >= 5 || col < 0 || col >= 5) {
			return {
				size: 0,
				crowns: 0
			};
		}
		if (visited[row][col]) {
			return {
				size: 0,
				crowns: 0
			};
		}
		if (!self.grid[row][col] || self.grid[row][col].type !== terrainType) {
			return {
				size: 0,
				crowns: 0
			};
		}
		visited[row][col] = true;
		var size = 1;
		var crowns = self.grid[row][col].crowns;
		var directions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
		for (var d = 0; d < directions.length; d++) {
			var result = self.floodFill(row + directions[d][0], col + directions[d][1], terrainType, visited);
			size += result.size;
			crowns += result.crowns;
		}
		return {
			size: size,
			crowns: crowns
		};
	};
	// Check if kingdom can be moved in a direction
	self.canMoveKingdom = function (direction) {
		// Find bounds of current kingdom
		var minRow = 5,
			maxRow = -1,
			minCol = 5,
			maxCol = -1;
		for (var i = 0; i < 5; i++) {
			for (var j = 0; j < 5; j++) {
				if (self.grid[i][j] !== null) {
					minRow = Math.min(minRow, i);
					maxRow = Math.max(maxRow, i);
					minCol = Math.min(minCol, j);
					maxCol = Math.max(maxCol, j);
				}
			}
		}
		// Check if movement is possible
		if (direction === 'up' && minRow <= 0) {
			return false;
		}
		if (direction === 'down' && maxRow >= 4) {
			return false;
		}
		if (direction === 'left' && minCol <= 0) {
			return false;
		}
		if (direction === 'right' && maxCol >= 4) {
			return false;
		}
		return true;
	};
	// Move entire kingdom in a direction
	self.moveKingdom = function (direction) {
		if (!self.canMoveKingdom(direction)) {
			return false;
		}
		var newGrid = [];
		for (var i = 0; i < 5; i++) {
			newGrid[i] = [];
			for (var j = 0; j < 5; j++) {
				newGrid[i][j] = null;
			}
		}
		var deltaRow = 0,
			deltaCol = 0;
		if (direction === 'up') {
			deltaRow = -1;
		}
		if (direction === 'down') {
			deltaRow = 1;
		}
		if (direction === 'left') {
			deltaCol = -1;
		}
		if (direction === 'right') {
			deltaCol = 1;
		}
		// Move all tiles
		for (var i = 0; i < 5; i++) {
			for (var j = 0; j < 5; j++) {
				if (self.grid[i][j] !== null) {
					var newRow = i + deltaRow;
					var newCol = j + deltaCol;
					if (newRow >= 0 && newRow < 5 && newCol >= 0 && newCol < 5) {
						newGrid[newRow][newCol] = self.grid[i][j];
					}
				}
			}
		}
		self.grid = newGrid;
		self.drawKingdom();
		self.hasMoved = true; // Mark that kingdom has been moved
		return true;
	};
	self.drawKingdom();
	return self;
});
var StartScreen = Container.expand(function () {
	var self = Container.call(this);
	// Create background overlay
	var overlay = self.addChild(LK.getAsset('kingdomBackground', {
		x: 1024,
		y: 1366,
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 4
	}));
	overlay.alpha = 0.95;
	overlay.tint = 0x000000;
	// Game title
	var titleText = self.addChild(new Text2('KINGDOMINO', {
		size: 80,
		fill: 0xFFD700
	}));
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 300;
	// Instructions text
	var instructionsText = self.addChild(new Text2('HOW TO PLAY:\n\n• Select a tile each round\n• Click on selected tile or ↻ button to rotate\n• Connect it to your kingdom\n• Castle connections are always valid\n• Other terrains must match at least one side\n• Score = Territory Size × Crown Count\n• Move kingdom for -10 points\n• Trash tile for -5 points', {
		size: 45,
		fill: 0xFFFFFF
	}));
	instructionsText.anchor.set(0.5, 0.5);
	instructionsText.x = 1024;
	instructionsText.y = 800;
	// Crown scoring explanation
	var crownText = self.addChild(new Text2('CROWN SCORING:\nLarger connected territories\nwith more crowns = higher score!', {
		size: 40,
		fill: 0xFFD700
	}));
	crownText.anchor.set(0.5, 0.5);
	crownText.x = 1024;
	crownText.y = 1200;
	// Start button
	var startButton = self.addChild(new Text2('TAP TO START', {
		size: 60,
		fill: 0x00FF00
	}));
	startButton.anchor.set(0.5, 0.5);
	startButton.x = 1024;
	startButton.y = 1500;
	// Pulsing animation for start button
	var pulseScale = 1.0;
	var pulseDirection = 1;
	self.update = function () {
		pulseScale += pulseDirection * 0.02;
		if (pulseScale > 1.2) {
			pulseScale = 1.2;
			pulseDirection = -1;
		} else if (pulseScale < 1.0) {
			pulseScale = 1.0;
			pulseDirection = 1;
		}
		startButton.scaleX = pulseScale;
		startButton.scaleY = pulseScale;
	};
	self.down = function (x, y, obj) {
		// Start the game
		startGame();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2F4F2F
});

/**** 
* Game Code
****/ 
// Add game background
var gameBackground = game.addChild(LK.getAsset('gameBoard', {
	x: 1024,
	y: 1366,
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.28,
	scaleY: 1.71
}));
// Send background to the very back
game.addChildAt(gameBackground, 0);
// Game state variables
var showingStartScreen = true;
var startScreen = null;
// Initialize basic game assets
var gameState = 'selectTile'; // 'selectTile', 'placeTile', 'gameOver'
var currentPlayer = 0;
var round = 1;
var maxRounds = 12;
var selectedTile = null;
var draggedTile = null;
var placementRow = -1;
var placementCol = -1;
// Penalty tracking flags
var hasUsedTrash = false;
var hasMovedKingdom = false;
// Player kingdoms
var kingdoms = [];
var players = ['Human', 'AI1', 'AI2', 'AI3'];
var turnOrder = [0, 1, 2, 3];
// Tile deck
var tileDeck = [];
var currentTiles = [];
var selectedTiles = [];
// UI elements
var scoreTxt = new Text2('Round: 1', {
	size: 60,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(1, 0);
scoreTxt.x = -120;
scoreTxt.y = 10;
LK.gui.topRight.addChild(scoreTxt);
var playerScoreTxt = new Text2('Your Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
playerScoreTxt.anchor.set(0.5, 0);
playerScoreTxt.x = 0;
playerScoreTxt.y = -850;
playerScoreTxt.alpha = 0; // Hide initially
LK.gui.center.addChild(playerScoreTxt);
var instructionTxt = new Text2('Select a tile', {
	size: 40,
	fill: 0x000000
});
instructionTxt.anchor.set(0.5, 1);
LK.gui.bottom.addChild(instructionTxt);
// AI players score display
var aiScoresContainer = new Container();
aiScoresContainer.x = 0;
aiScoresContainer.y = -750;
aiScoresContainer.alpha = 0; // Hide initially
LK.gui.center.addChild(aiScoresContainer);
var aiScoreTexts = [];
for (var i = 1; i < 4; i++) {
	var aiScoreTxt = new Text2('AI ' + i + ' Score: 0', {
		size: 50,
		fill: 0xFFFFFF
	});
	aiScoreTxt.anchor.set(0.5, 0);
	aiScoreTxt.y = (i - 1) * 45;
	aiScoresContainer.addChild(aiScoreTxt);
	aiScoreTexts.push(aiScoreTxt);
}
// Function to update AI scores display
function updateAIScoresDisplay() {
	for (var i = 1; i < 4; i++) {
		var kingdom = kingdoms[i];
		var score = kingdom.calculateScore();
		if (kingdom.hasMoved) {
			score = Math.max(0, score - 10);
		}
		aiScoreTexts[i - 1].setText('AI ' + i + ' Score: ' + score);
	}
}
// Movement control buttons in center of bottom kingdoms
var moveButtonContainer = new Container();
moveButtonContainer.x = 1024; // Center of screen
moveButtonContainer.y = 2450 - 50;
game.addChild(moveButtonContainer);
var moveUpBtn = new Text2('↑', {
	size: 50,
	fill: 0xFFFFFF
});
moveUpBtn.anchor.set(0.5, 0.5);
moveUpBtn.x = -75;
moveUpBtn.y = 0;
moveButtonContainer.addChild(moveUpBtn);
var moveLeftBtn = new Text2('←', {
	size: 50,
	fill: 0xFFFFFF
});
moveLeftBtn.anchor.set(0.5, 0.5);
moveLeftBtn.x = -125;
moveLeftBtn.y = 50;
moveButtonContainer.addChild(moveLeftBtn);
var moveRightBtn = new Text2('→', {
	size: 50,
	fill: 0xFFFFFF
});
moveRightBtn.anchor.set(0.5, 0.5);
moveRightBtn.x = -25;
moveRightBtn.y = 50;
moveButtonContainer.addChild(moveRightBtn);
var moveDownBtn = new Text2('↓', {
	size: 50,
	fill: 0xFFFFFF
});
moveDownBtn.anchor.set(0.5, 0.5);
moveDownBtn.x = -75;
moveDownBtn.y = 100;
moveButtonContainer.addChild(moveDownBtn);
// Trash button in center
var trashBtn = new Text2('🗑', {
	size: 60,
	fill: 0xFF0000
});
trashBtn.anchor.set(0.5, 0.5);
trashBtn.x = 1174; // Center of screen area
trashBtn.y = 2500 - 50;
game.addChild(trashBtn);
var trashLabel = new Text2('Trash (-5pts)', {
	size: 30,
	fill: 0xFFFFFF
});
trashLabel.anchor.set(0.5, 0);
trashLabel.x = 1174;
trashLabel.y = 2540 - 50;
game.addChild(trashLabel);
// Rotation button in center
var globalRotateBtn = new Text2('↻', {
	size: 150,
	fill: 0x00FF00
});
globalRotateBtn.anchor.set(0.5, 0.5);
globalRotateBtn.x = 934 + 40 + 100 - 40 - 10; // Center of screen area
globalRotateBtn.y = 2350 - 200 - 50;
game.addChild(globalRotateBtn);
var rotateLabel = new Text2('Rotate', {
	size: 50,
	fill: 0xFFFFFF
});
rotateLabel.anchor.set(0.5, 0);
rotateLabel.x = 934 + 40 + 100 - 40 - 10;
rotateLabel.y = 2410 - 200 - 50;
game.addChild(rotateLabel);
// Movement cost label near movement buttons
var moveCostLabel = new Text2('Move (-10pts)', {
	size: 30,
	fill: 0xFFFFFF
});
moveCostLabel.anchor.set(0.5, 0);
moveCostLabel.x = 949;
moveCostLabel.y = 2345;
game.addChild(moveCostLabel);
// Turn order display
var turnOrderContainer = new Container();
turnOrderContainer.x = -200;
turnOrderContainer.y = 75;
LK.gui.topRight.addChild(turnOrderContainer);
var turnOrderTexts = [];
for (var i = 0; i < 4; i++) {
	var turnText = new Text2('', {
		size: 35,
		fill: 0xFFFFFF
	});
	turnText.anchor.set(1, 0);
	turnText.y = i * 45;
	turnOrderContainer.addChild(turnText);
	turnOrderTexts.push(turnText);
}
// Update turn order display
function updateTurnOrderDisplay() {
	var playerNames = ['YOU', 'AI 1', 'AI 2', 'AI 3'];
	for (var i = 0; i < 4; i++) {
		if (turnOrderTexts[i]) {
			var playerIndex = turnOrder[i];
			var isCurrentPlayer = i === turnOrder.indexOf(currentPlayer);
			turnOrderTexts[i].setText(i + 1 + '. ' + playerNames[playerIndex]);
			turnOrderTexts[i].tint = isCurrentPlayer ? 0x00FF00 : 0xFFFFFF;
		}
	}
}
// Initialize tile deck
function initializeTileDeck() {
	// Complete set of 48 Kingdomino tiles with exact terrain and crown combinations
	var tileData = [
	// Tiles 1-8: Wheat fields
	{
		leftType: 'wheat',
		rightType: 'wheat',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'wheat',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'forest',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'forest',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'forest',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'forest',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'lake',
		rightType: 'lake',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'lake',
		rightType: 'lake',
		leftCrowns: 0,
		rightCrowns: 0
	},
	// Tiles 9-16: Grassland
	{
		leftType: 'lake',
		rightType: 'lake',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'grassland',
		rightType: 'grassland',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'grassland',
		rightType: 'grassland',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'swamp',
		rightType: 'swamp',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'forest',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'lake',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'grassland',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'swamp',
		leftCrowns: 0,
		rightCrowns: 0
	},
	// Tiles 17-24: Forest
	{
		leftType: 'forest',
		rightType: 'lake',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'grassland',
		leftCrowns: 0,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'forest',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'lake',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'grassland',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'swamp',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'mine',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'wheat',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'wheat',
		leftCrowns: 1,
		rightCrowns: 0
	},
	// Tiles 25-32: Lake
	{
		leftType: 'forest',
		rightType: 'wheat',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'wheat',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'lake',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'forest',
		rightType: 'grassland',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'lake',
		rightType: 'wheat',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'lake',
		rightType: 'wheat',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'lake',
		rightType: 'forest',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'lake',
		rightType: 'forest',
		leftCrowns: 1,
		rightCrowns: 0
	},
	// Tiles 33-40: Swamp and Mine
	{
		leftType: 'lake',
		rightType: 'forest',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'lake',
		rightType: 'forest',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'grassland',
		leftCrowns: 0,
		rightCrowns: 1
	}, {
		leftType: 'lake',
		rightType: 'grassland',
		leftCrowns: 0,
		rightCrowns: 1
	}, {
		leftType: 'wheat',
		rightType: 'swamp',
		leftCrowns: 0,
		rightCrowns: 1
	}, {
		leftType: 'grassland',
		rightType: 'swamp',
		leftCrowns: 0,
		rightCrowns: 1
	}, {
		leftType: 'mine',
		rightType: 'wheat',
		leftCrowns: 1,
		rightCrowns: 0
	}, {
		leftType: 'wheat',
		rightType: 'grassland',
		leftCrowns: 0,
		rightCrowns: 2
	},
	// Tiles 41-48: Crown tiles
	{
		leftType: 'lake',
		rightType: 'grassland',
		leftCrowns: 0,
		rightCrowns: 2
	}, {
		leftType: 'wheat',
		rightType: 'swamp',
		leftCrowns: 0,
		rightCrowns: 2
	}, {
		leftType: 'grassland',
		rightType: 'swamp',
		leftCrowns: 0,
		rightCrowns: 2
	}, {
		leftType: 'mine',
		rightType: 'wheat',
		leftCrowns: 2,
		rightCrowns: 0
	}, {
		leftType: 'swamp',
		rightType: 'mine',
		leftCrowns: 0,
		rightCrowns: 2
	}, {
		leftType: 'swamp',
		rightType: 'mine',
		leftCrowns: 0,
		rightCrowns: 2
	}, {
		leftType: 'wheat',
		rightType: 'mine',
		leftCrowns: 0,
		rightCrowns: 3
	}];
	// Create shuffled deck
	var shuffledIndices = [];
	for (var i = 0; i < 48; i++) {
		shuffledIndices.push(i);
	}
	// Shuffle the indices
	for (var i = shuffledIndices.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = shuffledIndices[i];
		shuffledIndices[i] = shuffledIndices[j];
		shuffledIndices[j] = temp;
	}
	// Create tileDeck with shuffled order and original tile numbers
	for (var i = 0; i < 48; i++) {
		var data = tileData[shuffledIndices[i]];
		tileDeck.push({
			leftType: data.leftType,
			rightType: data.rightType,
			leftCrowns: data.leftCrowns,
			rightCrowns: data.rightCrowns,
			number: shuffledIndices[i] + 1 // Use the original tile number from shuffled deck
		});
	}
}
// Initialize kingdoms
function initializeKingdoms() {
	for (var i = 0; i < 4; i++) {
		var kingdom = new Kingdom(i);
		kingdoms.push(kingdom);
		// Position kingdoms around the screen
		if (i === 0) {
			// Human player - right side bottom
			kingdom.x = 1360 - 30 + 15 + 5 + 3 + 3 + 3 + 3;
			kingdom.y = 1800; // Bottom position
			kingdom.scaleX = 1.0;
			kingdom.scaleY = 1.0;
			// Add background for kingdom
			var kingdomBg = game.addChild(LK.getAsset('kingdomBackground', {
				x: kingdom.x + 312,
				y: kingdom.y + 312,
				anchorX: 0.5,
				anchorY: 0.5
			}));
			game.addChild(kingdom);
			// Add wall above kingdom
			var wall = game.addChild(LK.getAsset('wall', {
				x: kingdom.x,
				y: kingdom.y - 165,
				anchorX: 0,
				anchorY: 0
			}));
			// Add player label below kingdom
			var playerLabel = new Text2('YOUR KINGDOM', {
				size: 40,
				fill: 0x000000
			});
			playerLabel.anchor.set(0.5, 0);
			playerLabel.x = kingdom.x + 312;
			playerLabel.y = kingdom.y + 625; // Below kingdom
			game.addChild(playerLabel);
		} else if (i === 1) {
			// AI 1 - left side top
			kingdom.x = 50;
			kingdom.y = 700; // Top position
			kingdom.scaleX = 1.0;
			kingdom.scaleY = 1.0;
			// Add background for kingdom
			var kingdomBg = game.addChild(LK.getAsset('kingdomBackground', {
				x: kingdom.x + 312,
				y: kingdom.y + 312,
				anchorX: 0.5,
				anchorY: 0.5
			}));
			game.addChild(kingdom);
			// Add wall above kingdom
			var wall = game.addChild(LK.getAsset('wall', {
				x: kingdom.x,
				y: kingdom.y - 165,
				anchorX: 0,
				anchorY: 0
			}));
			// Add player label
			var playerLabel = new Text2('AI PLAYER 1', {
				size: 40,
				fill: 0x000000
			});
			playerLabel.anchor.set(0.5, 0);
			playerLabel.x = kingdom.x + 312;
			playerLabel.y = kingdom.y + 625; // Below kingdom
			game.addChild(playerLabel);
		} else if (i === 2) {
			// AI 2 - right side top
			kingdom.x = 1360 - 30 + 15 + 5 + 3 + 3 + 3 + 3;
			kingdom.y = 700; // Top position
			kingdom.scaleX = 1.0;
			kingdom.scaleY = 1.0;
			// Add background for kingdom
			var kingdomBg = game.addChild(LK.getAsset('kingdomBackground', {
				x: kingdom.x + 312,
				y: kingdom.y + 312,
				anchorX: 0.5,
				anchorY: 0.5
			}));
			game.addChild(kingdom);
			// Add wall above kingdom
			var wall = game.addChild(LK.getAsset('wall', {
				x: kingdom.x,
				y: kingdom.y - 165,
				anchorX: 0,
				anchorY: 0
			}));
			// Add player label
			var playerLabel = new Text2('AI PLAYER 2', {
				size: 40,
				fill: 0x000000
			});
			playerLabel.anchor.set(0.5, 0);
			playerLabel.x = kingdom.x + 312;
			playerLabel.y = kingdom.y + 625; // Below kingdom
			game.addChild(playerLabel);
		} else if (i === 3) {
			// AI 3 - left side bottom
			kingdom.x = 50;
			kingdom.y = 1800; // Bottom position
			kingdom.scaleX = 1.0;
			kingdom.scaleY = 1.0;
			// Add background for kingdom
			var kingdomBg = game.addChild(LK.getAsset('kingdomBackground', {
				x: kingdom.x + 312,
				y: kingdom.y + 312,
				anchorX: 0.5,
				anchorY: 0.5
			}));
			game.addChild(kingdom);
			// Add wall above kingdom
			var wall = game.addChild(LK.getAsset('wall', {
				x: kingdom.x,
				y: kingdom.y - 165,
				anchorX: 0,
				anchorY: 0
			}));
			// Add player label
			var playerLabel = new Text2('AI PLAYER 3', {
				size: 40,
				fill: 0x000000
			});
			playerLabel.anchor.set(0.5, 0);
			playerLabel.x = kingdom.x + 312;
			playerLabel.y = kingdom.y + 625; // Below kingdom
			game.addChild(playerLabel);
		}
	}
}
// Draw current tiles
function drawCurrentTiles() {
	// Clear existing tiles
	for (var i = 0; i < currentTiles.length; i++) {
		if (currentTiles[i].parent) {
			currentTiles[i].parent.removeChild(currentTiles[i]);
		}
		// Also remove the global number text
		if (currentTiles[i].globalNumberText && currentTiles[i].globalNumberText.parent) {
			currentTiles[i].globalNumberText.parent.removeChild(currentTiles[i].globalNumberText);
		}
	}
	currentTiles = [];
	// Add background for tile selection area
	var tilesBackground = game.addChild(LK.getAsset('tilesBackground', {
		x: 1024,
		y: 1375,
		anchorX: 0.5,
		anchorY: 0.5
	}));
	// Send background to back but in front of game background
	game.addChildAt(tilesBackground, 1);
	// Get 4 tiles from deck
	var tilesToShow = [];
	for (var i = 0; i < 4; i++) {
		if (tileDeck.length > 0) {
			tilesToShow.push(tileDeck.shift());
		}
	}
	// Sort tiles by their original number (lowest to highest)
	tilesToShow.sort(function (a, b) {
		return a.number - b.number;
	});
	// Draw sorted tiles in a column centered on screen
	for (var i = 0; i < tilesToShow.length; i++) {
		var tileData = tilesToShow[i];
		var tile = new GameTile(tileData.leftType, tileData.rightType, tileData.leftCrowns, tileData.rightCrowns, tileData.number);
		tile.x = 1024; // Center horizontally (screen width / 2)
		tile.y = 1041 + i * 220; // Position cards moved up by 125 pixels from original position
		currentTiles.push(tile);
		game.addChild(tile);
		// Add global tile number below the tile (showing the actual shuffled tile number)
		var globalNumberText = new Text2(tileData.number.toString(), {
			size: 40,
			fill: 0x000000
		});
		globalNumberText.anchor.set(0.5, 0);
		globalNumberText.x = tile.x;
		globalNumberText.y = tile.y + 80; // Position below the tile
		game.addChild(globalNumberText);
		// Store reference to remove it later
		tile.globalNumberText = globalNumberText;
	}
}
// Select tile
function selectTile(tile) {
	if (gameState !== 'selectTile' || currentPlayer !== 0) {
		return;
	}
	if (selectedTile) {
		selectedTile.setSelected(false);
	}
	selectedTile = tile;
	tile.setSelected(true);
	gameState = 'placeTile';
	updateTurnOrderDisplay();
	instructionTxt.setText('Click to place tile on your kingdom');
	LK.getSound('selectSound').play();
}
// AI turn
function aiTurn() {
	if (currentPlayer === 0) {
		return;
	}
	// Prevent user interaction during AI turn
	gameState = 'aiTurn';
	updateTurnOrderDisplay();
	// AI selects random available tile
	var availableTiles = [];
	for (var i = 0; i < currentTiles.length; i++) {
		if (!currentTiles[i].selected) {
			availableTiles.push(currentTiles[i]);
		}
	}
	if (availableTiles.length > 0) {
		var randomTile = availableTiles[Math.floor(Math.random() * availableTiles.length)];
		selectedTile = randomTile;
		randomTile.setSelected(true);
		// Mark tile as owned by current AI player to prevent user interaction
		randomTile.ownerPlayer = currentPlayer;
		instructionTxt.setText('AI Player ' + currentPlayer + ' selecting tile...');
		LK.getSound('selectSound').play();
		// Delay before placing tile
		LK.setTimeout(function () {
			// AI places tile with smart priority: comprehensively check for 2-matching terrain connections first
			var kingdom = kingdoms[currentPlayer];
			var placed = false;
			var bestPlacements = [];
			// First pass: Systematically check ALL positions and rotations for 2-matching terrain connections
			for (var row = 0; row < 5 && !placed; row++) {
				for (var col = 0; col < 5 && !placed; col++) {
					for (var rot = 0; rot < 4 && !placed; rot++) {
						// Set rotation internally without visual update
						var originalRotation = selectedTile.currentRotationAngle;
						selectedTile.currentRotationAngle = rot * 90;
						if (kingdom.canPlaceTile(selectedTile, row, col)) {
							// Check if this placement has 2 matching terrain connections
							var positions = kingdom.getTilePositions(selectedTile, row, col);
							if (positions) {
								var matchingConnections = 0;
								var castleConnections = 0;
								for (var p = 0; p < positions.length; p++) {
									var r = positions[p][0];
									var c = positions[p][1];
									var directions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
									for (var d = 0; d < directions.length; d++) {
										var nr = r + directions[d][0];
										var nc = c + directions[d][1];
										if (nr >= 0 && nr < 5 && nc >= 0 && nc < 5 && kingdom.grid[nr][nc] !== null) {
											if (kingdom.grid[nr][nc].type === 'castle') {
												castleConnections++;
											} else {
												// Check if terrain matches (not castle)
												var terrainIndex = p;
												var tileType = terrainIndex === 0 ? selectedTile.leftType : selectedTile.rightType;
												if (kingdom.grid[nr][nc].type === tileType) {
													matchingConnections++;
												}
											}
										}
									}
								}
								// Store placement info for later evaluation
								bestPlacements.push({
									row: row,
									col: col,
									rotation: rot * 90,
									matchingConnections: matchingConnections,
									castleConnections: castleConnections,
									totalConnections: matchingConnections + castleConnections
								});
							}
						}
						// Restore original rotation
						selectedTile.currentRotationAngle = originalRotation;
					}
				}
			}
			// Sort placements: prioritize terrain matches over castle connections
			bestPlacements.sort(function (a, b) {
				// First priority: 2+ matching terrain connections
				if (a.matchingConnections >= 2 && b.matchingConnections < 2) {
					return -1;
				}
				if (b.matchingConnections >= 2 && a.matchingConnections < 2) {
					return 1;
				}
				// Second priority: more terrain matches
				if (a.matchingConnections !== b.matchingConnections) {
					return b.matchingConnections - a.matchingConnections;
				}
				// Third priority: castle connections only if no terrain matches
				if (a.matchingConnections === 0 && b.matchingConnections === 0) {
					return b.castleConnections - a.castleConnections;
				}
				// Fourth priority: total connections
				return b.totalConnections - a.totalConnections;
			});
			// Place the tile using the best placement found
			if (bestPlacements.length > 0) {
				var bestPlacement = bestPlacements[0];
				selectedTile.currentRotationAngle = bestPlacement.rotation;
				selectedTile.updateTileVisuals();
				kingdom.placeTile(selectedTile, bestPlacement.row, bestPlacement.col);
				placed = true;
			}
			// If tile couldn't be placed, try moving kingdom
			if (!placed) {
				var directions = ['up', 'down', 'left', 'right'];
				for (var d = 0; d < directions.length && !placed; d++) {
					if (kingdom.canMoveKingdom(directions[d])) {
						var oldHasMoved = kingdom.hasMoved;
						kingdom.moveKingdom(directions[d]);
						if (!oldHasMoved) {
							kingdom.score = Math.max(0, kingdom.calculateScore() - 10);
						}
						updateAIScoresDisplay();
						// Try placing again after movement
						for (var attempts2 = 0; attempts2 < 100 && !placed; attempts2++) {
							var row = Math.floor(Math.random() * 5);
							var col = Math.floor(Math.random() * 4);
							for (var rot = 0; rot < 4 && !placed; rot++) {
								var originalRotation = selectedTile.currentRotationAngle;
								selectedTile.currentRotationAngle = rot * 90;
								if (kingdom.canPlaceTile(selectedTile, row, col)) {
									selectedTile.updateTileVisuals();
									kingdom.placeTile(selectedTile, row, col);
									placed = true;
								} else {
									selectedTile.currentRotationAngle = originalRotation;
								}
							}
						}
					}
				}
			}
			if (placed) {
				updateAIScoresDisplay();
				selectedTiles.push({
					tile: selectedTile,
					player: currentPlayer
				});
				// Remove tile from display
				selectedTile.parent.removeChild(selectedTile);
				// Also remove the global number text
				if (selectedTile.globalNumberText && selectedTile.globalNumberText.parent) {
					selectedTile.globalNumberText.parent.removeChild(selectedTile.globalNumberText);
				}
				selectedTile = null;
				LK.getSound('placeSound').play();
			} else {
				// AI couldn't place tile even after trying to move, trash it
				kingdom.score = Math.max(0, kingdom.calculateScore() - 5);
				updateAIScoresDisplay();
				selectedTiles.push({
					tile: selectedTile,
					player: currentPlayer
				});
				selectedTile.parent.removeChild(selectedTile);
				if (selectedTile.globalNumberText && selectedTile.globalNumberText.parent) {
					selectedTile.globalNumberText.parent.removeChild(selectedTile.globalNumberText);
				}
				selectedTile = null;
				LK.getSound('placeSound').play();
			}
			instructionTxt.setText('AI Player ' + currentPlayer + ' placed tile');
			LK.setTimeout(function () {
				nextPlayer();
			}, 1000);
		}, 1000);
	}
}
// Next player
function nextPlayer() {
	// Check if all 4 players have selected tiles in this round
	if (selectedTiles.length === 4) {
		// All players finished, start new round
		round++;
		if (round > maxRounds) {
			endGame();
			return;
		}
		// Update turn order based on selected tiles
		selectedTiles.sort(function (a, b) {
			return a.tile.number - b.tile.number;
		});
		turnOrder = [];
		for (var i = 0; i < selectedTiles.length; i++) {
			turnOrder.push(selectedTiles[i].player);
		}
		selectedTiles = [];
		currentPlayer = turnOrder[0];
		drawCurrentTiles();
		scoreTxt.setText('Round: ' + round);
		updateTurnOrderDisplay();
		if (currentPlayer === 0) {
			gameState = 'selectTile';
			instructionTxt.setText('Select a tile');
		} else {
			LK.setTimeout(aiTurn, 500);
		}
	} else {
		// Move to next player in current round
		var currentTurnIndex = turnOrder.indexOf(currentPlayer);
		var nextTurnIndex = (currentTurnIndex + 1) % 4;
		currentPlayer = turnOrder[nextTurnIndex];
		updateTurnOrderDisplay();
		if (currentPlayer !== 0) {
			LK.setTimeout(aiTurn, 500);
		} else {
			gameState = 'selectTile';
			instructionTxt.setText('Select a tile');
		}
	}
}
// End game
function endGame() {
	gameState = 'gameOver';
	// Calculate final scores
	var finalScores = [];
	for (var i = 0; i < kingdoms.length; i++) {
		// Use stored score for human player (includes penalties), calculate for AI
		var finalScore = i === 0 ? kingdoms[i].score : kingdoms[i].calculateScore();
		finalScores.push({
			player: i,
			score: finalScore
		});
	}
	finalScores.sort(function (a, b) {
		return b.score - a.score;
	});
	var playerRank = 1;
	for (var i = 0; i < finalScores.length; i++) {
		if (finalScores[i].player === 0) {
			playerRank = i + 1;
			break;
		}
	}
	// Show results window first
	showResultsWindow(finalScores, playerRank);
}
// Kingdom click handler
function handleKingdomClick(x, y) {
	if (gameState !== 'placeTile' || currentPlayer !== 0 || !selectedTile) {
		return;
	}
	var kingdom = kingdoms[0];
	// Convert click coordinates to kingdom local coordinates
	// Account for kingdom position offset
	var relativeX = x - kingdom.x;
	var relativeY = y - kingdom.y;
	// Calculate grid position based on cell size (125px)
	var row = Math.floor(relativeY / 125);
	var col = Math.floor(relativeX / 125);
	// Ensure coordinates are within valid bounds
	if (row < 0 || row >= 5 || col < 0 || col >= 5) {
		return;
	}
	// For horizontal tiles, ensure there's space for both cells
	if ((selectedTile.currentRotationAngle === 0 || selectedTile.currentRotationAngle === 180) && col >= 4) {
		col = 3; // Ensure tile fits horizontally
	}
	// For vertical tiles, ensure there's space for both cells
	if ((selectedTile.currentRotationAngle === 90 || selectedTile.currentRotationAngle === 270) && row >= 4) {
		row = 3; // Ensure tile fits vertically
	}
	if (kingdom.canPlaceTile(selectedTile, row, col)) {
		kingdom.placeTile(selectedTile, row, col);
		selectedTiles.push({
			tile: selectedTile,
			player: currentPlayer
		});
		// Remove tile from game
		selectedTile.parent.removeChild(selectedTile);
		// Also remove the global number text
		if (selectedTile.globalNumberText && selectedTile.globalNumberText.parent) {
			selectedTile.globalNumberText.parent.removeChild(selectedTile.globalNumberText);
		}
		selectedTile = null;
		LK.getSound('placeSound').play();
		gameState = 'waitingForOthers';
		instructionTxt.setText('Wait for other players...');
		// Update score
		playerScoreTxt.setText('Your Score: ' + kingdom.calculateScore());
		nextPlayer();
	}
}
// Game move handler for dragging
game.move = function (x, y, obj) {
	if (draggedTile && draggedTile.isDragging) {
		draggedTile.x = x;
		draggedTile.y = y;
	}
};
// Game up handler for dropping tiles
game.up = function (x, y, obj) {
	if (draggedTile && draggedTile.isDragging) {
		draggedTile.isDragging = false;
		// Try to place tile on kingdom
		handleKingdomClick(x, y);
		draggedTile = null;
	}
};
// Movement button handlers
moveUpBtn.down = function () {
	if (currentPlayer === 0 && (gameState === 'selectTile' || gameState === 'placeTile')) {
		var kingdom = kingdoms[0];
		if (kingdom.canMoveKingdom('up')) {
			kingdom.moveKingdom('up');
			if (!hasMovedKingdom) {
				kingdom.score = Math.max(0, kingdom.calculateScore() - 10);
				hasMovedKingdom = true;
			} else {
				kingdom.score = kingdom.calculateScore();
			}
			playerScoreTxt.setText('Your Score: ' + kingdom.score);
			LK.getSound('selectSound').play();
		}
	}
};
moveDownBtn.down = function () {
	if (currentPlayer === 0 && (gameState === 'selectTile' || gameState === 'placeTile')) {
		var kingdom = kingdoms[0];
		if (kingdom.canMoveKingdom('down')) {
			kingdom.moveKingdom('down');
			if (!hasMovedKingdom) {
				kingdom.score = Math.max(0, kingdom.calculateScore() - 10);
				hasMovedKingdom = true;
			} else {
				kingdom.score = kingdom.calculateScore();
			}
			playerScoreTxt.setText('Your Score: ' + kingdom.score);
			LK.getSound('selectSound').play();
		}
	}
};
moveLeftBtn.down = function () {
	if (currentPlayer === 0 && (gameState === 'selectTile' || gameState === 'placeTile')) {
		var kingdom = kingdoms[0];
		if (kingdom.canMoveKingdom('left')) {
			kingdom.moveKingdom('left');
			if (!hasMovedKingdom) {
				kingdom.score = Math.max(0, kingdom.calculateScore() - 10);
				hasMovedKingdom = true;
			} else {
				kingdom.score = kingdom.calculateScore();
			}
			playerScoreTxt.setText('Your Score: ' + kingdom.score);
			LK.getSound('selectSound').play();
		}
	}
};
moveRightBtn.down = function () {
	if (currentPlayer === 0 && (gameState === 'selectTile' || gameState === 'placeTile')) {
		var kingdom = kingdoms[0];
		if (kingdom.canMoveKingdom('right')) {
			kingdom.moveKingdom('right');
			if (!hasMovedKingdom) {
				kingdom.score = Math.max(0, kingdom.calculateScore() - 10);
				hasMovedKingdom = true;
			} else {
				kingdom.score = kingdom.calculateScore();
			}
			playerScoreTxt.setText('Your Score: ' + kingdom.score);
			LK.getSound('selectSound').play();
		}
	}
};
// Trash button handler
trashBtn.down = function () {
	if (currentPlayer === 0 && gameState === 'placeTile' && selectedTile) {
		// Remove tile and deduct points only if first time using trash
		var kingdom = kingdoms[0];
		if (!hasUsedTrash) {
			kingdom.score = Math.max(0, kingdom.calculateScore() - 5);
			hasUsedTrash = true;
		} else {
			// No penalty for subsequent trash uses
			kingdom.score = kingdom.calculateScore();
		}
		playerScoreTxt.setText('Your Score: ' + kingdom.score);
		// Remove tile from display
		selectedTile.parent.removeChild(selectedTile);
		if (selectedTile.globalNumberText && selectedTile.globalNumberText.parent) {
			selectedTile.globalNumberText.parent.removeChild(selectedTile.globalNumberText);
		}
		selectedTiles.push({
			tile: selectedTile,
			player: currentPlayer
		});
		selectedTile = null;
		LK.getSound('placeSound').play();
		gameState = 'waitingForOthers';
		instructionTxt.setText('Wait for other players...');
		nextPlayer();
	}
};
// Global rotation button handler
globalRotateBtn.down = function () {
	if (currentPlayer === 0 && gameState === 'placeTile' && selectedTile) {
		selectedTile.rotateTile();
		LK.getSound('selectSound').play();
	}
};
// Game event handlers
game.down = function (x, y, obj) {
	if (gameState === 'placeTile' && currentPlayer === 0 && !draggedTile) {
		handleKingdomClick(x, y);
	}
};
game.update = function () {
	// Game update logic handled by event system and timeouts
};
// Show results window with final scores
function showResultsWindow(finalScores, playerRank) {
	// Create results overlay
	var resultsOverlay = game.addChild(LK.getAsset('kingdomBackground', {
		x: 1024,
		y: 1366,
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.5,
		scaleY: 3
	}));
	resultsOverlay.alpha = 0.95;
	resultsOverlay.tint = 0x000000;
	// Results title
	var resultsTitle = game.addChild(new Text2('FINAL RESULTS', {
		size: 80,
		fill: 0xFFD700
	}));
	resultsTitle.anchor.set(0.5, 0.5);
	resultsTitle.x = 1024;
	resultsTitle.y = 600;
	// Display scores
	var playerNames = ['YOU', 'AI PLAYER 1', 'AI PLAYER 2', 'AI PLAYER 3'];
	for (var i = 0; i < finalScores.length; i++) {
		var rank = i + 1;
		var playerIndex = finalScores[i].player;
		var score = finalScores[i].score;
		var playerName = playerNames[playerIndex];
		var rankText = game.addChild(new Text2(rank + '. ' + playerName + ': ' + score, {
			size: 60,
			fill: rank === 1 ? 0xFFD700 : playerIndex === 0 ? 0x00FF00 : 0xFFFFFF
		}));
		rankText.anchor.set(0.5, 0.5);
		rankText.x = 1024;
		rankText.y = 800 + i * 80;
	}
	// Continue button
	var continueButton = game.addChild(new Text2('TAP TO CONTINUE', {
		size: 50,
		fill: 0x00FF00
	}));
	continueButton.anchor.set(0.5, 0.5);
	continueButton.x = 1024;
	continueButton.y = 1400;
	// Pulsing animation for continue button
	var pulseScale = 1.0;
	var pulseDirection = 1;
	var resultsUpdateHandler = function resultsUpdateHandler() {
		pulseScale += pulseDirection * 0.02;
		if (pulseScale > 1.2) {
			pulseScale = 1.2;
			pulseDirection = -1;
		} else if (pulseScale < 1.0) {
			pulseScale = 1.0;
			pulseDirection = 1;
		}
		continueButton.scaleX = pulseScale;
		continueButton.scaleY = pulseScale;
	};
	// Click handler for continue button
	var resultsClickHandler = function resultsClickHandler(x, y, obj) {
		// Remove results window
		game.removeChild(resultsOverlay);
		game.removeChild(resultsTitle);
		for (var i = 0; i < finalScores.length; i++) {
			var rankText = game.children[game.children.length - 1];
			if (rankText && rankText.setText) {
				game.removeChild(rankText);
			}
		}
		game.removeChild(continueButton);
		// Remove event handlers
		game.update = originalGameUpdate;
		game.down = originalGameDown;
		// Show appropriate end screen
		if (playerRank === 1) {
			LK.showYouWin();
		} else {
			LK.showGameOver();
		}
	};
	// Store original handlers
	var originalGameUpdate = game.update;
	var originalGameDown = game.down;
	// Override game handlers for results window
	game.update = resultsUpdateHandler;
	game.down = resultsClickHandler;
}
// Function to start the actual game
function startGame() {
	if (startScreen) {
		game.removeChild(startScreen);
		startScreen = null;
	}
	showingStartScreen = false;
	// Reset penalty flags for new game
	hasUsedTrash = false;
	hasMovedKingdom = false;
	// Show score displays now that game is starting
	aiScoresContainer.alpha = 1;
	playerScoreTxt.alpha = 1;
	// Initialize game
	initializeTileDeck();
	initializeKingdoms();
	drawCurrentTiles();
	// Start with human player
	gameState = 'selectTile';
	updateTurnOrderDisplay();
	updateAIScoresDisplay();
	instructionTxt.setText('Select a tile');
}
// Show start screen initially
if (showingStartScreen) {
	startScreen = new StartScreen();
	game.addChild(startScreen);
}