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

/**** 
* Classes
****/ 
var BattleElement = Container.expand(function (elementType, isPlayer) {
	var self = Container.call(this);
	self.elementType = elementType;
	self.isPlayer = isPlayer;
	var background = self.attachAsset('elementButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	var icon = self.attachAsset(elementType, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.2
	});
	var label = new Text2(elementType.toUpperCase(), {
		size: 32,
		fill: 0xffffff
	});
	label.anchor.set(0.5, 0.5);
	label.y = 220;
	self.addChild(label);
	self.playWinAnimation = function () {
		var effect = self.attachAsset('winEffect', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.7
		});
		tween(self, {
			scaleX: 1.3,
			scaleY: 1.3
		}, {
			duration: 500
		});
		tween(effect, {
			scaleX: 2,
			scaleY: 2,
			alpha: 0
		}, {
			duration: 800,
			onFinish: function onFinish() {
				self.removeChild(effect);
			}
		});
	};
	self.playLoseAnimation = function () {
		var effect = self.attachAsset('loseEffect', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.7
		});
		tween(self, {
			scaleX: 0.7,
			scaleY: 0.7,
			alpha: 0.5
		}, {
			duration: 500
		});
		tween(effect, {
			scaleX: 2,
			scaleY: 2,
			alpha: 0
		}, {
			duration: 800,
			onFinish: function onFinish() {
				self.removeChild(effect);
			}
		});
	};
	return self;
});
var ElementButton = Container.expand(function (elementType, index) {
	var self = Container.call(this);
	self.elementType = elementType;
	self.index = index;
	self.isSelected = false;
	self.isDisabled = false;
	var button = self.attachAsset('elementButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var icon = self.attachAsset(elementType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var label = new Text2(elementType.toUpperCase(), {
		size: 24,
		fill: 0xffffff
	});
	label.anchor.set(0.5, 0.5);
	self.addChild(label);
	// Position text toward wheel center
	self.positionTextTowardCenter = function (centerX, centerY) {
		var angle = Math.atan2(self.y - centerY, self.x - centerX);
		var offsetX = Math.cos(angle) * textOffsetTowardCenter;
		var offsetY = Math.sin(angle) * textOffsetTowardCenter;
		label.x = -offsetX;
		label.y = -offsetY;
	};
	self.setSelected = function (selected) {
		self.isSelected = selected;
		if (selected) {
			button.tint = 0xffd700;
			tween(self, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 200
			});
		} else {
			button.tint = 0xffffff;
			tween(self, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 200
			});
		}
	};
	self.setDisabled = function (disabled) {
		self.isDisabled = disabled;
		if (disabled) {
			button.alpha = 0.5;
			icon.alpha = 0.5;
			label.alpha = 0.5;
		} else {
			button.alpha = 1.0;
			icon.alpha = 1.0;
			label.alpha = 1.0;
		}
	};
	self.down = function (x, y, obj) {
		if (gameState === 'selection' && !self.isDisabled) {
			LK.getSound('select').play();
			selectElement(self.elementType);
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Add background image
var backgroundImage = game.attachAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.137,
	scaleY: 1.013
});
backgroundImage.x = 1024;
backgroundImage.y = 1366;
// Game elements and their relationships
var elements = ['rock', 'paper', 'scissors', 'water', 'fire', 'air', 'lightning', 'tree', 'gun', 'sponge', 'smoke', 'gas', 'metal', 'ice', 'sand', 'oil'];
// Element defeat relationships (each element defeats 8 others)
var defeats = {
	// Rock: Heavy and solid, crushes fragile things, breaks weapons, absorbs energy
	'rock': ['scissors', 'sponge', 'gas', 'metal', 'ice', 'gun', 'tree', 'sand'],
	// Paper: Wraps and covers, conducts electricity, absorbs liquids, blocks air flow
	'paper': ['rock', 'metal', 'water', 'gas', 'sand', 'ice', 'air', 'smoke'],
	// Scissors: Sharp cutting tool, cuts through soft materials and gases
	'scissors': ['paper', 'sponge', 'air', 'tree', 'gas', 'oil', 'ice', 'smoke'],
	// Water: Extinguishes fire, erodes materials, conducts electricity, flows through spaces
	'water': ['fire', 'rock', 'scissors', 'gas', 'oil', 'sand', 'tree', 'metal'],
	// Fire: Burns combustible materials, melts solids, heats and expands gases
	'fire': ['paper', 'scissors', 'sponge', 'ice', 'tree', 'sand', 'oil', 'smoke'],
	// Air: Feeds fire, disperses gases, creates pressure, moves objects
	'air': ['fire', 'gas', 'smoke', 'metal', 'rock', 'oil', 'tree', 'gun'],
	// Lightning: Electrical discharge, conducts through metals and water, ionizes gases
	'lightning': ['water', 'metal', 'gun', 'air', 'paper', 'sponge', 'smoke', 'sand'],
	// Tree: Absorbs water and nutrients, grows through materials, provides shelter
	'tree': ['water', 'paper', 'sponge', 'smoke', 'gun', 'sand', 'ice', 'gas'],
	// Gun: Projectile weapon, breaks through barriers, fires through gases
	'gun': ['scissors', 'rock', 'tree', 'metal', 'gas', 'ice', 'oil', 'paper'],
	// Sponge: Absorbs liquids and gases, flexible material, filters particles
	'sponge': ['water', 'metal', 'air', 'paper', 'gas', 'rock', 'sand', 'smoke'],
	// Smoke: Obscures vision, suffocates, corrodes metals, covers surfaces
	'smoke': ['ice', 'gun', 'rock', 'paper', 'air', 'metal', 'water', 'oil'],
	// Gas: Expands and fills spaces, displaces air, creates pressure, volatile
	'gas': ['paper', 'ice', 'gun', 'smoke', 'air', 'scissors', 'sponge', 'sand'],
	// Metal: Strong and durable, conducts electricity, resists cutting, heavy
	'metal': ['scissors', 'tree', 'ice', 'fire', 'gun', 'oil', 'rock', 'sand'],
	// Ice: Freezes liquids, slippery surface, preserves, expands when frozen
	'ice': ['air', 'water', 'paper', 'sponge', 'fire', 'smoke', 'gun', 'lightning'],
	// Sand: Abrasive particles, absorbs liquids, extinguishes fire, buries objects
	'sand': ['scissors', 'ice', 'gun', 'fire', 'air', 'paper', 'rock', 'lightning'],
	// Oil: Slippery liquid, flammable, coats surfaces, lubricates mechanisms
	'oil': ['rock', 'scissors', 'gun', 'metal', 'water', 'gas', 'lightning', 'fire']
};
// Action keywords for how elements defeat others
var actionKeywords = {
	'rock': {
		'scissors': 'crushes',
		'sponge': 'crushes',
		'gas': 'disperses',
		'metal': 'breaks',
		'ice': 'shatters',
		'gun': 'blocks',
		'tree': 'crushes',
		'sand': 'compacts'
	},
	'paper': {
		'rock': 'wraps',
		'metal': 'covers',
		'water': 'absorbs',
		'gas': 'captures',
		'sand': 'covers',
		'ice': 'insulates',
		'air': 'blocks',
		'smoke': 'filters'
	},
	'scissors': {
		'paper': 'cuts',
		'sponge': 'cuts',
		'air': 'cuts',
		'tree': 'cuts',
		'gas': 'cuts',
		'oil': 'cuts',
		'ice': 'cuts',
		'smoke': 'cuts'
	},
	'water': {
		'fire': 'extinguishes',
		'rock': 'erodes',
		'scissors': 'rusts',
		'gas': 'dissolves',
		'oil': 'displaces',
		'sand': 'washes',
		'tree': 'nourishes',
		'metal': 'rusts'
	},
	'fire': {
		'paper': 'burns',
		'scissors': 'melts',
		'sponge': 'burns',
		'ice': 'melts',
		'tree': 'burns',
		'sand': 'heats',
		'oil': 'ignites',
		'smoke': 'burns'
	},
	'air': {
		'fire': 'feeds',
		'gas': 'disperses',
		'smoke': 'clears',
		'metal': 'oxidizes',
		'rock': 'erodes',
		'oil': 'evaporates',
		'tree': 'sways',
		'gun': 'deflects'
	},
	'lightning': {
		'water': 'electrifies',
		'metal': 'conducts',
		'gun': 'shorts',
		'air': 'ionizes',
		'paper': 'ignites',
		'sponge': 'shocks',
		'smoke': 'disperses',
		'sand': 'vitrifies'
	},
	'tree': {
		'water': 'absorbs',
		'paper': 'grows over',
		'sponge': 'outgrows',
		'smoke': 'filters',
		'gun': 'blocks',
		'sand': 'roots in',
		'ice': 'breaks',
		'gas': 'absorbs'
	},
	'gun': {
		'scissors': 'shoots',
		'rock': 'shatters',
		'tree': 'shoots through',
		'metal': 'pierces',
		'gas': 'ignites',
		'ice': 'shatters',
		'oil': 'ignites',
		'paper': 'pierces'
	},
	'sponge': {
		'water': 'absorbs',
		'metal': 'corrodes',
		'air': 'filters',
		'paper': 'soaks',
		'gas': 'absorbs',
		'rock': 'erodes',
		'sand': 'absorbs',
		'smoke': 'filters'
	},
	'smoke': {
		'ice': 'melts',
		'gun': 'jams',
		'rock': 'corrodes',
		'paper': 'stains',
		'air': 'pollutes',
		'metal': 'corrodes',
		'water': 'pollutes',
		'oil': 'mixes with'
	},
	'gas': {
		'paper': 'dissolves',
		'ice': 'sublimates',
		'gun': 'corrodes',
		'smoke': 'displaces',
		'air': 'displaces',
		'scissors': 'corrodes',
		'sponge': 'fills',
		'sand': 'displaces'
	},
	'metal': {
		'scissors': 'dulls',
		'tree': 'cuts',
		'ice': 'breaks',
		'fire': 'conducts',
		'gun': 'reinforces',
		'oil': 'repels',
		'rock': 'crushes',
		'sand': 'compacts'
	},
	'ice': {
		'air': 'freezes',
		'water': 'freezes',
		'paper': 'freezes',
		'sponge': 'freezes',
		'fire': 'extinguishes',
		'smoke': 'condenses',
		'gun': 'jams',
		'lightning': 'grounds'
	},
	'sand': {
		'scissors': 'dulls',
		'ice': 'melts',
		'gun': 'jams',
		'fire': 'smothers',
		'air': 'fills',
		'paper': 'abrades',
		'rock': 'erodes',
		'lightning': 'grounds'
	},
	'oil': {
		'rock': 'lubricates',
		'scissors': 'lubricates',
		'gun': 'lubricates',
		'metal': 'lubricates',
		'water': 'floats on',
		'gas': 'dissolves',
		'lightning': 'insulates',
		'fire': 'feeds'
	}
};
// Game state variables
var gameState = 'selection'; // 'selection', 'spinning', 'battle', 'result'
var elementButtons = [];
var playerElement = null;
var aiElement = null;
var playerBattleElement = null;
var aiBattleElement = null;
var vsText = null;
var consecutiveWins = 0;
var difficultyLevel = 1;
var battleTimer = 0;
var hoveredButton = null; // Track which button is currently hovered
var victoryArrows = []; // Array to store victory arrows
var usedPlayerElements = []; // Track elements used by player
var usedAIElements = []; // Track elements used by AI
var wheelContainer = null; // Container for wheel elements
var isWheelSpinning = false; // Track if wheel is currently spinning
var wheelRotation = 0; // Current wheel rotation
// Function to create victory arrow between two element buttons
function createVictoryArrow(fromElement, toElement) {
	var fromButton = null;
	var toButton = null;
	// Find the buttons for the given elements
	for (var i = 0; i < elementButtons.length; i++) {
		if (elementButtons[i].elementType === fromElement) {
			fromButton = elementButtons[i];
		}
		if (elementButtons[i].elementType === toElement) {
			toButton = elementButtons[i];
		}
	}
	if (!fromButton || !toButton) {
		return; // Can't create arrow if buttons not found
	}
	// Calculate arrow properties
	var dx = toButton.x - fromButton.x;
	var dy = toButton.y - fromButton.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	var angle = Math.atan2(dy, dx);
	// Calculate angular separation to determine curve direction
	var centerX = 1024;
	var centerY = 1400;
	var fromAngle = Math.atan2(fromButton.y - centerY, fromButton.x - centerX);
	var toAngle = Math.atan2(toButton.y - centerY, toButton.x - centerX);
	var angularDiff = Math.abs(fromAngle - toAngle);
	if (angularDiff > Math.PI) {
		angularDiff = 2 * Math.PI - angularDiff;
	}
	// Determine curve intensity based on proximity
	var curvature = 0;
	if (angularDiff < Math.PI / 2) {
		// Elements are within 90 degrees of each other
		curvature = 400; // Strong outward curve
	} else if (angularDiff < Math.PI) {
		// Elements are within 180 degrees
		curvature = 200; // Moderate curve
	} else {
		curvature = 100; // Gentle curve for opposite elements
	}
	// Use wheel center as control point for Bezier curve
	var controlX = centerX;
	var controlY = centerY;
	// Create arrow container
	var arrowContainer = new Container();
	// Create curved arrow using Bezier curve segments with more segments
	var numSegments = 50;
	var segmentWidth = 15;
	for (var i = 0; i < numSegments; i++) {
		var t = i / (numSegments - 1);
		// Quadratic Bezier curve calculation
		var x = (1 - t) * (1 - t) * fromButton.x + 2 * (1 - t) * t * controlX + t * t * toButton.x;
		var y = (1 - t) * (1 - t) * fromButton.y + 2 * (1 - t) * t * controlY + t * t * toButton.y;
		// Calculate next point for rotation
		var nextT = Math.min(1, (i + 1) / (numSegments - 1));
		var nextX = (1 - nextT) * (1 - nextT) * fromButton.x + 2 * (1 - nextT) * nextT * controlX + nextT * nextT * toButton.x;
		var nextY = (1 - nextT) * (1 - nextT) * fromButton.y + 2 * (1 - nextT) * nextT * controlY + nextT * nextT * toButton.y;
		// Skip segments too close to buttons
		var distFromStart = Math.sqrt((x - fromButton.x) * (x - fromButton.x) + (y - fromButton.y) * (y - fromButton.y));
		var distFromEnd = Math.sqrt((x - toButton.x) * (x - toButton.x) + (y - toButton.y) * (y - toButton.y));
		if (distFromStart < 100 || distFromEnd < 100) {
			continue;
		}
		var segment = arrowContainer.attachAsset('line', {
			width: 5,
			height: segmentWidth,
			anchorX: 0.5,
			anchorY: 0.5
		});
		segment.x = x;
		segment.y = y;
		// Rotate segment to match curve direction
		var segmentAngle = Math.atan2(nextY - y, nextX - x);
		segment.rotation = segmentAngle;
		// Color segments: first half green (winning element side), second half red (losing element side)
		if (t < 0.5) {
			segment.tint = 0x00ff00; // Green color for first half
		} else {
			segment.tint = 0xff0000; // Red color for second half
		}
	}
	// Arrowheads removed - only curved line segments remain
	// Position container at origin (segments are already positioned absolutely)
	arrowContainer.x = 0;
	arrowContainer.y = 0;
	arrowContainer.alpha = 0;
	// Add to game and animate
	game.addChild(arrowContainer);
	victoryArrows.push(arrowContainer);
	// Animate arrow appearance
	tween(arrowContainer, {
		alpha: 1
	}, {
		duration: 500
	});
}
// Function to get the element at the top position
function getTopElement() {
	// At the start, rock (index 0) is at the top (-PI/2)
	// Calculate angle per element
	var anglePerElement = Math.PI * 2 / elements.length;
	// Normalize rotation to 0-2PI range
	var normalizedRotation = (wheelContainer.rotation % (Math.PI * 2) + Math.PI * 2) % (Math.PI * 2);
	// Rock starts at -PI/2, so we need to adjust our calculation
	// Convert to positive angle starting from rock's position
	var adjustedRotation = normalizedRotation + Math.PI / 2;
	// Calculate how many element positions we've rotated
	var elementSteps = Math.round(adjustedRotation / anglePerElement);
	// Find which element is now at the top (accounting for direction)
	var topElementIndex = (elements.length - elementSteps % elements.length) % elements.length;
	return elements[topElementIndex];
}
// Text positioning parameter - distance to move text toward wheel center
var textOffsetTowardCenter = 160; // Adjustable parameter for text positioning
// UI elements
var titleText = new Text2('ULTIMATE ELEMENTS SHOWDOWN', {
	size: 48,
	fill: 0xFFFFFF
});
titleText.anchor.set(0.5, 0);
LK.gui.top.addChild(titleText);
titleText.y = 50;
var instructionText = new Text2('Choose your element', {
	size: 32,
	fill: 0xCCCCCC
});
instructionText.anchor.set(0.5, 0.5);
game.addChild(instructionText);
instructionText.x = 1024;
instructionText.y = 400;
var scoreText = new Text2('Score: 0', {
	size: 36,
	fill: 0xFFFFFF
});
scoreText.anchor.set(1, 0);
LK.gui.topRight.addChild(scoreText);
scoreText.x = -20;
scoreText.y = 20;
var winsText = new Text2('Wins: 0', {
	size: 32,
	fill: 0xFFFFFF
});
winsText.anchor.set(1, 0);
LK.gui.topRight.addChild(winsText);
winsText.x = -20;
winsText.y = 70;
// Create element selection grid
function createElementButtons() {
	var centerX = 1024;
	var centerY = 1400;
	var radius = 800;
	// Create wheel container for spinning animation
	wheelContainer = new Container();
	wheelContainer.x = centerX;
	wheelContainer.y = centerY;
	game.addChild(wheelContainer);
	for (var i = 0; i < elements.length; i++) {
		var angle = i / elements.length * Math.PI * 2 - Math.PI / 2;
		var x = Math.cos(angle) * radius;
		var y = Math.sin(angle) * radius;
		var button = wheelContainer.addChild(new ElementButton(elements[i], i));
		button.x = x;
		button.y = y;
		button.positionTextTowardCenter(0, 0); // Use wheel center as reference
		elementButtons.push(button);
	}
}
// Select element function
function selectElement(elementType) {
	if (gameState !== 'selection') {
		return;
	}
	// Check if element has already been used by player
	if (usedPlayerElements.indexOf(elementType) !== -1) {
		return; // Don't allow selection of already used elements
	}
	playerElement = elementType;
	// Update button states
	for (var i = 0; i < elementButtons.length; i++) {
		elementButtons[i].setSelected(elementButtons[i].elementType === elementType);
	}
	// Start wheel spinning animation
	startWheelSpin();
}
// Start wheel spinning animation
function startWheelSpin() {
	gameState = 'spinning';
	isWheelSpinning = true;
	instructionText.setText('AI is choosing...');
	// Hide element labels during spinning
	for (var i = 0; i < elementButtons.length; i++) {
		var button = elementButtons[i];
		var label = button.children[button.children.length - 1]; // Label is the last child
		if (label && label.setText) {
			tween(label, {
				alpha: 0
			}, {
				duration: 300
			});
		}
	}
	// Get available elements for AI (not disabled)
	var availableElements = [];
	for (var i = 0; i < elementButtons.length; i++) {
		if (!elementButtons[i].isDisabled) {
			availableElements.push(elementButtons[i].elementType);
		}
	}
	// Calculate how many spins we need to ensure we land on an available element
	var spinAmount = 3 + Math.random() * 3; // 3-6 full rotations
	var baseRotation = spinAmount * Math.PI * 2;
	// Choose a random available element to land on
	var targetElement = availableElements[Math.floor(Math.random() * availableElements.length)];
	var targetIndex = elements.indexOf(targetElement);
	// Calculate angle per element
	var anglePerElement = Math.PI * 2 / elements.length;
	// Calculate the rotation needed to put target element at top
	// Rock (index 0) starts at -PI/2, so target element should be at -PI/2
	var targetAngleFromStart = targetIndex * anglePerElement;
	var rotationToTarget = -targetAngleFromStart; // Negative because wheel rotates clockwise
	// Final rotation combines base spins with precise positioning
	var finalRotation = baseRotation + rotationToTarget;
	// Reset wheel rotation for animation
	wheelContainer.rotation = 0;
	// Animate wheel spinning
	tween(wheelContainer, {
		rotation: finalRotation
	}, {
		duration: 2000 + Math.random() * 1000,
		// 2-3 seconds
		easing: tween.easeOut,
		onFinish: function onFinish() {
			isWheelSpinning = false;
			// Get the element at the top position after spinning
			aiElement = getTopElement();
			// Show element labels again
			for (var i = 0; i < elementButtons.length; i++) {
				var button = elementButtons[i];
				var label = button.children[button.children.length - 1]; // Label is the last child
				if (label && label.setText) {
					tween(label, {
						alpha: 1
					}, {
						duration: 300
					});
				}
			}
			// Start battle after wheel stops
			LK.setTimeout(function () {
				startBattle();
			}, 2000); // Wait 2 seconds before VS screen
		}
	});
}
// AI element selection
function getAIElement() {
	// Get available elements (not used by AI yet)
	var availableElements = [];
	for (var i = 0; i < elements.length; i++) {
		if (usedAIElements.indexOf(elements[i]) === -1) {
			availableElements.push(elements[i]);
		}
	}
	// If no available elements, use all elements (shouldn't happen in normal gameplay)
	if (availableElements.length === 0) {
		availableElements = elements.slice();
	}
	// Basic AI that becomes more strategic with difficulty
	if (difficultyLevel === 1) {
		// Random selection from available elements
		return availableElements[Math.floor(Math.random() * availableElements.length)];
	} else if (difficultyLevel === 2) {
		// 30% chance to counter player's last choice
		if (Math.random() < 0.3 && playerElement) {
			var counters = [];
			for (var i = 0; i < availableElements.length; i++) {
				if (defeats[availableElements[i]] && defeats[availableElements[i]].indexOf(playerElement) !== -1) {
					counters.push(availableElements[i]);
				}
			}
			if (counters.length > 0) {
				return counters[Math.floor(Math.random() * counters.length)];
			}
		}
		return availableElements[Math.floor(Math.random() * availableElements.length)];
	} else {
		// 50% chance to counter player's choice
		if (Math.random() < 0.5 && playerElement) {
			var counters = [];
			for (var i = 0; i < availableElements.length; i++) {
				if (defeats[availableElements[i]] && defeats[availableElements[i]].indexOf(playerElement) !== -1) {
					counters.push(availableElements[i]);
				}
			}
			if (counters.length > 0) {
				return counters[Math.floor(Math.random() * counters.length)];
			}
		}
		return availableElements[Math.floor(Math.random() * availableElements.length)];
	}
}
// Start battle phase
function startBattle() {
	gameState = 'battle';
	// aiElement is already set by wheel spin, only get it if not set
	if (!aiElement) {
		aiElement = getAIElement();
	}
	// Track used elements
	if (usedPlayerElements.indexOf(playerElement) === -1) {
		usedPlayerElements.push(playerElement);
	}
	if (usedAIElements.indexOf(aiElement) === -1) {
		usedAIElements.push(aiElement);
	}
	// Reset hover state
	hoveredButton = null;
	// Hide victory arrows during battle
	for (var i = 0; i < victoryArrows.length; i++) {
		tween(victoryArrows[i], {
			alpha: 0
		}, {
			duration: 300
		});
	}
	// Hide selection elements and disable them
	for (var i = 0; i < elementButtons.length; i++) {
		elementButtons[i].setDisabled(true);
		tween(elementButtons[i], {
			alpha: 0
		}, {
			duration: 300
		});
	}
	instructionText.setText('BATTLE!');
	// Create battle elements
	playerBattleElement = game.addChild(new BattleElement(playerElement, true));
	playerBattleElement.x = 400;
	playerBattleElement.y = 1100;
	playerBattleElement.alpha = 0;
	aiBattleElement = game.addChild(new BattleElement(aiElement, false));
	aiBattleElement.x = 1648;
	aiBattleElement.y = 1100;
	aiBattleElement.alpha = 0;
	// Animate battle elements in
	tween(playerBattleElement, {
		alpha: 1,
		x: 512
	}, {
		duration: 500
	});
	tween(aiBattleElement, {
		alpha: 1,
		x: 1536
	}, {
		duration: 500
	});
	// Add VS text
	vsText = new Text2('VS', {
		size: 72,
		fill: 0xFF6B35
	});
	vsText.anchor.set(0.5, 0.5);
	vsText.x = 1024;
	vsText.y = 1100;
	vsText.alpha = 0;
	game.addChild(vsText);
	tween(vsText, {
		alpha: 1,
		scaleX: 1.5,
		scaleY: 1.5
	}, {
		duration: 300,
		onFinish: function onFinish() {
			LK.getSound('battle').play();
			// Start battle timer
			battleTimer = 0;
		}
	});
}
// Get action keyword for how one element defeats another
function getActionKeyword(winner, loser) {
	if (actionKeywords[winner] && actionKeywords[winner][loser]) {
		return actionKeywords[winner][loser];
	}
	return 'defeats';
}
// Check battle result
function checkBattleResult() {
	var playerWins = defeats[playerElement] && defeats[playerElement].indexOf(aiElement) !== -1;
	var aiWins = defeats[aiElement] && defeats[aiElement].indexOf(playerElement) !== -1;
	if (playerWins) {
		return 'player';
	} else if (aiWins) {
		return 'ai';
	} else {
		return 'tie';
	}
}
// Show battle result
function showBattleResult() {
	gameState = 'result';
	var result = checkBattleResult();
	if (result === 'player') {
		LK.getSound('win').play();
		playerBattleElement.playWinAnimation();
		aiBattleElement.playLoseAnimation();
		consecutiveWins++;
		var points = 10 * difficultyLevel * consecutiveWins;
		LK.setScore(LK.getScore() + points);
		var actionWord = getActionKeyword(playerElement, aiElement);
		instructionText.setText(playerElement.toUpperCase() + ' ' + actionWord + ' ' + aiElement.toUpperCase() + '!\nYOU WIN! +' + points + ' points');
		instructionText.tint = 0x00ff00;
		// Increase difficulty every 3 wins
		if (consecutiveWins % 3 === 0 && difficultyLevel < 3) {
			difficultyLevel++;
		}
	} else if (result === 'ai') {
		LK.getSound('lose').play();
		playerBattleElement.playLoseAnimation();
		aiBattleElement.playWinAnimation();
		consecutiveWins = 0;
		var actionWord = getActionKeyword(aiElement, playerElement);
		instructionText.setText(aiElement.toUpperCase() + ' ' + actionWord + ' ' + playerElement.toUpperCase() + '!\nYOU LOSE!');
		instructionText.tint = 0xff0000;
	} else {
		instructionText.setText('TIE!');
		instructionText.tint = 0xffff00;
	}
	// Update UI
	scoreText.setText('Score: ' + LK.getScore());
	winsText.setText('Wins: ' + consecutiveWins);
	// Return to selection after delay
	LK.setTimeout(function () {
		resetForNextRound();
	}, 2000);
}
// Reset for next round
function resetForNextRound() {
	gameState = 'selection';
	// Stop any ongoing wheel spinning animation
	if (wheelContainer) {
		tween.stop(wheelContainer, {
			rotation: true
		});
	}
	// Reset spinning state
	isWheelSpinning = false;
	// Reset AI element selection
	aiElement = null;
	// Reset wheel rotation and element rotations
	if (wheelContainer) {
		wheelContainer.rotation = 0;
	}
	// Reset all element button rotations to keep them upright
	for (var i = 0; i < elementButtons.length; i++) {
		elementButtons[i].rotation = 0;
	}
	// Clean up battle elements
	if (playerBattleElement) {
		playerBattleElement.destroy();
		playerBattleElement = null;
	}
	if (aiBattleElement) {
		aiBattleElement.destroy();
		aiBattleElement = null;
	}
	if (vsText) {
		vsText.destroy();
		vsText = null;
	}
	// Reset instruction text
	instructionText.setText('Choose your element');
	instructionText.tint = 0xcccccc;
	// Show victory arrows again
	for (var i = 0; i < victoryArrows.length; i++) {
		tween(victoryArrows[i], {
			alpha: 1
		}, {
			duration: 300
		});
	}
	// Show selection elements and re-enable only unused ones
	for (var i = 0; i < elementButtons.length; i++) {
		elementButtons[i].setSelected(false);
		var elementType = elementButtons[i].elementType;
		var isUsed = usedPlayerElements.indexOf(elementType) !== -1 || usedAIElements.indexOf(elementType) !== -1;
		elementButtons[i].setDisabled(isUsed);
		tween(elementButtons[i], {
			alpha: 1
		}, {
			duration: 300
		});
	}
	// Create victory arrow after elements are visible again
	LK.setTimeout(function () {
		var result = checkBattleResult();
		if (result === 'player') {
			// Create victory arrow from player's element to AI's element
			createVictoryArrow(playerElement, aiElement);
		} else if (result === 'ai') {
			// Create victory arrow from AI's element to player's element
			createVictoryArrow(aiElement, playerElement);
		}
	}, 400); // Wait for wheel elements to fade in
	// Reset battle timer
	battleTimer = 0;
}
// Game move handler for hover effects
game.move = function (x, y, obj) {
	if (gameState !== 'selection') {
		return;
	}
	var newHoveredButton = null;
	// Check which button is under the cursor
	for (var i = 0; i < elementButtons.length; i++) {
		var button = elementButtons[i];
		// Calculate distance from cursor to button center
		var dx = x - button.x;
		var dy = y - button.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// Use button's actual width/height to determine hit area (button is anchored at center)
		var hitRadius = 150; // Approximate radius for the button hit area
		if (distance < hitRadius) {
			newHoveredButton = button;
			break;
		}
	}
	// Handle hover state changes
	if (hoveredButton !== newHoveredButton) {
		// Handle leave event for previously hovered button
		if (hoveredButton && !hoveredButton.isSelected && !hoveredButton.isDisabled) {
			// Stop any existing scale tweens
			tween.stop(hoveredButton, {
				scaleX: true,
				scaleY: true
			});
			// Scale back to normal
			tween(hoveredButton, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 150
			});
		}
		// Handle hover event for new button
		if (newHoveredButton && !newHoveredButton.isSelected && !newHoveredButton.isDisabled) {
			// Stop any existing scale tweens
			tween.stop(newHoveredButton, {
				scaleX: true,
				scaleY: true
			});
			// Scale up on hover
			tween(newHoveredButton, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 150
			});
		}
		hoveredButton = newHoveredButton;
	}
};
// Initialize game
createElementButtons();
// Game update loop
game.update = function () {
	// Keep elements upright during wheel spinning
	if (isWheelSpinning && wheelContainer) {
		for (var i = 0; i < elementButtons.length; i++) {
			// Counter-rotate each element button to keep it upright
			elementButtons[i].rotation = -wheelContainer.rotation;
		}
	}
	if (gameState === 'battle' && playerBattleElement && aiBattleElement) {
		battleTimer++;
		// Show result after 3 seconds
		if (battleTimer >= 180) {
			// 3 seconds at 60 FPS
			showBattleResult();
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -482,16 +482,21 @@
 	});
 }
 // Function to get the element at the top position
 function getTopElement() {
-	// Calculate which element is currently at the top (angle = -PI/2)
+	// At the start, rock (index 0) is at the top (-PI/2)
+	// Calculate angle per element
 	var anglePerElement = Math.PI * 2 / elements.length;
+	// Normalize rotation to 0-2PI range
 	var normalizedRotation = (wheelContainer.rotation % (Math.PI * 2) + Math.PI * 2) % (Math.PI * 2);
-	// The initial element (rock) is at index 0, positioned at -PI/2
-	// Calculate how many elements we've rotated past
-	var rotationFromStart = normalizedRotation / anglePerElement;
-	var elementIndex = Math.round(rotationFromStart) % elements.length;
-	return elements[elementIndex];
+	// Rock starts at -PI/2, so we need to adjust our calculation
+	// Convert to positive angle starting from rock's position
+	var adjustedRotation = normalizedRotation + Math.PI / 2;
+	// Calculate how many element positions we've rotated
+	var elementSteps = Math.round(adjustedRotation / anglePerElement);
+	// Find which element is now at the top (accounting for direction)
+	var topElementIndex = (elements.length - elementSteps % elements.length) % elements.length;
+	return elements[topElementIndex];
 }
 // Text positioning parameter - distance to move text toward wheel center
 var textOffsetTowardCenter = 160; // Adjustable parameter for text positioning
 // UI elements
@@ -589,22 +594,20 @@
 		}
 	}
 	// Calculate how many spins we need to ensure we land on an available element
 	var spinAmount = 3 + Math.random() * 3; // 3-6 full rotations
-	var finalRotation = spinAmount * Math.PI * 2;
-	// Keep spinning until we find a valid stopping position
-	var attempts = 0;
-	var maxAttempts = 100;
-	do {
-		var testRotation = finalRotation + (Math.random() - 0.5) * Math.PI * 2;
-		wheelContainer.rotation = testRotation;
-		var testElement = getTopElement();
-		if (availableElements.indexOf(testElement) !== -1) {
-			finalRotation = testRotation;
-			break;
-		}
-		attempts++;
-	} while (attempts < maxAttempts);
+	var baseRotation = spinAmount * Math.PI * 2;
+	// Choose a random available element to land on
+	var targetElement = availableElements[Math.floor(Math.random() * availableElements.length)];
+	var targetIndex = elements.indexOf(targetElement);
+	// Calculate angle per element
+	var anglePerElement = Math.PI * 2 / elements.length;
+	// Calculate the rotation needed to put target element at top
+	// Rock (index 0) starts at -PI/2, so target element should be at -PI/2
+	var targetAngleFromStart = targetIndex * anglePerElement;
+	var rotationToTarget = -targetAngleFromStart; // Negative because wheel rotates clockwise
+	// Final rotation combines base spins with precise positioning
+	var finalRotation = baseRotation + rotationToTarget;
 	// Reset wheel rotation for animation
 	wheelContainer.rotation = 0;
 	// Animate wheel spinning
 	tween(wheelContainer, {