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

/**** 
* Classes
****/ 
var Mask = Container.expand(function () {
	var self = Container.call(this);
	// Store maskGraphics on self to access its properties like height if needed later
	self.maskGraphics = self.attachAsset('maskImage', {
		anchorX: 0.5,
		anchorY: 0.4
	});
	self.animationFinished = false; // Flag to track if the intro animation is done
	var targetX = GAME_WIDTH / 2;
	var targetY = GAME_HEIGHT / 3;
	var smoothingFactor = 0.15; // Higher value for more responsive tracking
	var prevX = null;
	var prevY = null;
	// Scale tracking variables (from dragon example)
	var scaleHistory = new Array(5).fill(1); // Start with default scale of 1
	var scaleIndex = 0;
	var currentScale = 1;
	// Rotation variables - EXACTLY from working example
	var targetTilt = 0;
	var tiltSmoothingFactor = 0.11;
	var tiltScaleFactor = 0.09;
	self.show = function (targetX, targetY, duration) {
		self.x = targetX;
		self.y = -self.maskGraphics.height / 2 - 50;
		tween(self, {
			y: targetY
		}, {
			duration: duration,
			easing: tween.easeOutSine,
			onFinish: function onFinish() {
				self.animationFinished = true;
			}
		});
	};
	// Function copied EXACTLY from working DragonHead example
	function calculateFaceTilt() {
		if (facekit.leftEye && facekit.rightEye && facekit.mouthCenter) {
			// Calculate midpoint between eyes
			var eyeMidX = (facekit.leftEye.x + facekit.rightEye.x) / 2;
			var eyeMidY = (facekit.leftEye.y + facekit.rightEye.y) / 2;
			// Calculate angle between eye midpoint and mouth, negated to fix direction
			var dx = facekit.mouthCenter.x - eyeMidX;
			var dy = facekit.mouthCenter.y - eyeMidY;
			var angle = -(Math.atan2(dx, dy) * (180 / Math.PI));
			// Reduced angle impact
			return Math.max(-15, Math.min(15, angle * 0.15));
		}
		return 0; // Default to straight when face points aren't available
	}
	// Enhanced update method with smooth position tracking and dynamic scaling
	self.update = function () {
		if (!self.animationFinished) {
			return;
		}
		// Smooth position tracking (from dragon example)
		if (facekit.leftEye && facekit.rightEye) {
			// --- SCALE CALCULATION ---
			var eyeDistance = Math.abs(facekit.rightEye.x - facekit.leftEye.x);
			var newScaleFactor = eyeDistance / 300; // Base scale factor from eye distance
			scaleHistory[scaleIndex] = newScaleFactor;
			scaleIndex = (scaleIndex + 1) % scaleHistory.length;
			var avgScale = scaleHistory.reduce(function (a, b) {
				return a + b;
			}, 0) / scaleHistory.length;
			var targetScaleValue = avgScale; // Smoothed target scale
			currentScale = currentScale * 0.85 + targetScaleValue * 0.15; // Final smoothed currentScale
			// --- POSITION CALCULATION WITH Y-COMPENSATION ---
			var eyeMidX = (facekit.leftEye.x + facekit.rightEye.x) / 2;
			var eyeMidY = (facekit.leftEye.y + facekit.rightEye.y) / 2;
			targetX = eyeMidX; // Target X is the midpoint between eyes
			// Base target Y positions the anchor (0.4 from top of graphic) relative to eyes
			var baseTargetY = eyeMidY - self.maskGraphics.height * 0.20 - 50;
			// Y-compensation: lower the mask when below standard scale (< 1.0), raise it slightly when above (> 1.0)
			var yOffsetCompensation = 0;
			if (currentScale < 1) {
				yOffsetCompensation = self.maskGraphics.height * 0.4 * (1 - currentScale);
			} else if (currentScale > 1) {
				// Raise mask slightly as it grows above base scale (gentle effect)
				yOffsetCompensation = -self.maskGraphics.height * 0.08 * (currentScale - 1);
			}
			targetY = baseTargetY + yOffsetCompensation; // Final targetY including compensation
			// Initialize previous positions if not set
			if (prevX === null) {
				prevX = targetX;
				prevY = targetY;
			}
			// Weighted average for smooth tracking
			var newX = prevX * (1 - smoothingFactor) + targetX * smoothingFactor;
			var newY = prevY * (1 - smoothingFactor) + targetY * smoothingFactor;
			self.x = newX;
			self.y = newY;
			// Update previous positions
			prevX = newX;
			prevY = newY;
			// --- APPLY SCALE TO MASK GRAPHICS ---
			self.maskGraphics.scaleX = currentScale;
			self.maskGraphics.scaleY = currentScale;
		}
		// Rotation tracking - COPIED EXACTLY from working example
		if (facekit.leftEye && facekit.rightEye) {
			targetTilt = calculateFaceTilt() * tiltScaleFactor;
			// Limit rotation to ±15 degrees - DON'T convert to radians here
			targetTilt = Math.max(-15, Math.min(15, targetTilt));
			self.rotation += (targetTilt - self.rotation) * tiltSmoothingFactor;
		}
	};
	return self;
});
var MouthAnimator = Container.expand(function () {
	var self = Container.call(this);
	// Load all viseme assets (keeping your existing setup)
	self.visemes = {
		closed: self.attachAsset('visemeClosed', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		AEI: self.attachAsset('visemeAEI', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		BMP: self.attachAsset('visemeBMP', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		CDGKNRSTXYZ: self.attachAsset('visemeCDGKNRSTXYZ', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		CHJSH: self.attachAsset('visemeCHJSH', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		EE: self.attachAsset('visemeEE', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		FV: self.attachAsset('visemeFV', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		L: self.attachAsset('visemeL', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		N: self.attachAsset('visemeN', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		O: self.attachAsset('visemeO', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		TH: self.attachAsset('visemeTH', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		U: self.attachAsset('visemeU', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		}),
		QW: self.attachAsset('visimeQW', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false
		})
	};
	self.currentViseme = 'closed';
	self.visemes.closed.visible = true;
	// Automated lip sync data (converted from your JSON)
	self.automatedLipSync = [{
		start: 0.00,
		end: 5.03,
		value: "X"
	}, {
		start: 5.03,
		end: 5.16,
		value: "B"
	}, {
		start: 5.16,
		end: 5.23,
		value: "E"
	}, {
		start: 5.23,
		end: 5.30,
		value: "F"
	}, {
		start: 5.30,
		end: 5.40,
		value: "A"
	}, {
		start: 5.40,
		end: 5.54,
		value: "C"
	}, {
		start: 5.54,
		end: 5.61,
		value: "B"
	}, {
		start: 5.61,
		end: 5.82,
		value: "C"
	}, {
		start: 5.82,
		end: 5.96,
		value: "B"
	}, {
		start: 5.96,
		end: 6.03,
		value: "C"
	}, {
		start: 6.03,
		end: 6.31,
		value: "B"
	}, {
		start: 6.31,
		end: 6.52,
		value: "F"
	}, {
		start: 6.52,
		end: 6.63,
		value: "G"
	}, {
		start: 6.63,
		end: 7.43,
		value: "E"
	}, {
		start: 7.43,
		end: 9.85,
		value: "X"
	}, {
		start: 9.85,
		end: 10.03,
		value: "E"
	}, {
		start: 10.03,
		end: 10.24,
		value: "C"
	}, {
		start: 10.24,
		end: 10.38,
		value: "A"
	}, {
		start: 10.38,
		end: 10.52,
		value: "F"
	}, {
		start: 10.52,
		end: 10.59,
		value: "D"
	}, {
		start: 10.59,
		end: 11.15,
		value: "C"
	}, {
		start: 11.15,
		end: 11.23,
		value: "A"
	}, {
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		end: 11.54,
		value: "D"
	}, {
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		end: 11.62,
		value: "C"
	}, {
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		end: 12.77,
		value: "G"
	}, {
		start: 12.77,
		end: 13.77,
		value: "X"
	}, {
		start: 13.77,
		end: 13.83,
		value: "N"
	}, {
		start: 13.83,
		end: 14.44,
		value: "O"
	}, {
		start: 14.44,
		end: 14.79,
		value: "C"
	}, {
		start: 14.79,
		end: 15.01,
		value: "F"
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		start: 15.01,
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		value: "A"
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		value: "B"
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		value: "F"
	}, {
		start: 15.38,
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		value: "B"
	}, {
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		end: 16.08,
		value: "E"
	}, {
		start: 16.08,
		end: 16.29,
		value: "B"
	}, {
		start: 16.29,
		end: 17.16,
		value: "X"
	}, {
		start: 17.16,
		end: 17.23,
		value: "C"
	}, {
		start: 17.23,
		end: 17.29,
		value: "B"
	}, {
		start: 17.29,
		end: 17.79,
		value: "N"
	}, {
		start: 17.79,
		end: 18.99,
		value: 'E'
	}, {
		start: 18.99,
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		value: "G"
	}, {
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		value: "X"
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		value: "E"
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		value: "L"
	}, {
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		value: "B"
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		start: 150.48,
		end: 150.90,
		value: "B"
	}, {
		start: 150.90,
		end: 151.41,
		value: "X"
	}, {
		start: 151.41,
		end: 151.76,
		value: "E"
	}, {
		start: 151.76,
		end: 151.90,
		value: "F"
	}, {
		start: 151.90,
		end: 152.15,
		value: "A"
	}, {
		start: 152.15,
		end: 152.40,
		value: "E"
	}, {
		start: 152.40,
		end: 152.54,
		value: "F"
	}, {
		start: 152.54,
		end: 152.61,
		value: "B"
	}, {
		start: 152.61,
		end: 152.89,
		value: "E"
	}, {
		start: 152.89,
		end: 153.13,
		value: "F"
	}, {
		start: 153.13,
		end: 153.19,
		value: "C"
	}, {
		start: 153.19,
		end: 153.38,
		value: "E"
	}, {
		start: 153.38,
		end: 153.45,
		value: "F"
	}, {
		start: 153.45,
		end: 154.69,
		value: "X"
	}, {
		start: 154.69,
		end: 154.96,
		value: "C"
	}, {
		start: 154.96,
		end: 155.16,
		value: "A"
	}, {
		start: 155.16,
		end: 155.54,
		value: "F"
	}, {
		start: 155.54,
		end: 155.62,
		value: "B"
	}, {
		start: 155.62,
		end: 156.49,
		value: "E"
	}, {
		start: 156.49,
		end: 156.63,
		value: "B"
	}, {
		start: 156.63,
		end: 157.19,
		value: "E"
	}, {
		start: 157.19,
		end: 157.47,
		value: "L"
	}, {
		start: 157.47,
		end: 157.68,
		value: "O"
	}, {
		start: 157.68,
		end: 158.18,
		value: "B"
	}, {
		start: 158.18,
		end: 158.22,
		value: "B"
	}, {
		start: 158.22,
		end: 159.21,
		value: "A"
	}, {
		start: 159.21,
		end: 159.83,
		value: "E"
	}, {
		start: 159.83,
		end: 160.25,
		value: "C"
	}, {
		start: 160.25,
		end: 160.81,
		value: "B"
	}, {
		start: 160.81,
		end: 163.32,
		value: "X"
	}, {
		start: 163.32,
		end: 163.41,
		value: "B"
	}, {
		start: 163.41,
		end: 163.49,
		value: "A"
	}, {
		start: 163.49,
		end: 163.68,
		value: "L"
	}, {
		start: 163.68,
		end: 163.73,
		value: "F"
	}, {
		start: 163.73,
		end: 163.91,
		value: "B"
	}, {
		start: 163.91,
		end: 164.12,
		value: "E"
	}, {
		start: 164.12,
		end: 164.71,
		value: "D"
	}, {
		start: 164.71,
		end: 164.92,
		value: "C"
	}, {
		start: 164.92,
		end: 165.13,
		value: "I"
	}, {
		start: 165.13,
		end: 165.48,
		value: "D"
	}, {
		start: 165.48,
		end: 165.62,
		value: "O"
	}, {
		start: 165.62,
		end: 165.90,
		value: "M"
	}, {
		start: 165.90,
		end: 165.97,
		value: "C"
	}, {
		start: 165.97,
		end: 167.23,
		value: "A"
	}, {
		start: 167.23,
		end: 167.68,
		value: "X"
	}, {
		start: 167.68,
		end: 168.61,
		value: "A"
	}, {
		start: 168.61,
		end: 168.91,
		value: "L"
	}, {
		start: 168.91,
		end: 168.98,
		value: "F"
	}, {
		start: 168.98,
		end: 169.40,
		value: "B"
	}, {
		start: 169.40,
		end: 169.73,
		value: "E"
	}, {
		start: 169.73,
		end: 172.56,
		value: "D"
	}, {
		start: 172.56,
		end: 172.64,
		value: "C"
	}, {
		start: 172.64,
		end: 173.40,
		value: "X"
	}, {
		start: 173.40,
		end: 173.53,
		value: "B"
	}, {
		start: 173.53,
		end: 174.56,
		value: "U"
	}, {
		start: 174.56,
		end: 174.63,
		value: "F"
	}, {
		start: 174.63,
		end: 174.70,
		value: "G"
	}, {
		start: 174.70,
		end: 174.98,
		value: "E"
	}, {
		start: 174.98,
		end: 175.26,
		value: "H"
	}, {
		start: 175.26,
		end: 175.68,
		value: "C"
	}, {
		start: 175.68,
		end: 176.10,
		value: "B"
	}, {
		start: 176.10,
		end: 176.24,
		value: "E"
	}, {
		start: 176.24,
		end: 176.45,
		value: "F"
	}, {
		start: 176.45,
		end: 176.52,
		value: "B"
	}, {
		start: 176.52,
		end: 177.64,
		value: "O"
	}, {
		start: 177.64,
		end: 177.85,
		value: "X"
	}, {
		start: 177.85,
		end: 177.97,
		value: "C"
	}, {
		start: 177.97,
		end: 178.27,
		value: "X"
	}, {
		start: 178.27,
		end: 178.40,
		value: "B"
	}, {
		start: 178.40,
		end: 178.54,
		value: "A"
	}, {
		start: 178.54,
		end: 178.68,
		value: "R"
	}, {
		start: 178.68,
		end: 179.17,
		value: "E"
	}, {
		start: 179.17,
		end: 179.94,
		value: "B"
	}, {
		start: 179.94,
		end: 181.13,
		value: "X"
	}, {
		start: 181.13,
		end: 181.25,
		value: "D"
	}, {
		start: 181.25,
		end: 181.39,
		value: "B"
	}, {
		start: 181.39,
		end: 181.94,
		value: "E"
	}, {
		start: 181.94,
		end: 182.33,
		value: "A"
	}, {
		start: 182.33,
		end: 182.41,
		value: "B"
	}, {
		start: 182.41,
		end: 182.86,
		value: "B"
	}, {
		start: 182.86,
		end: 182.98,
		value: "X"
	}, {
		start: 182.98,
		end: 183.17,
		value: "B"
	}, {
		start: 183.17,
		end: 183.81,
		value: "X"
	}, {
		start: 183.81,
		end: 183.96,
		value: "C"
	}, {
		start: 183.96,
		end: 184.18,
		value: "A"
	}, {
		start: 184.18,
		end: 184.63,
		value: "N"
	}, {
		start: 184.63,
		end: 184.71,
		value: "A"
	}, {
		start: 184.71,
		end: 185.44,
		value: "B"
	}, {
		start: 185.44,
		end: 186.32,
		value: "X"
	}, {
		start: 186.32,
		end: 186.49,
		value: "B"
	}, {
		start: 186.49,
		end: 186.56,
		value: "A"
	}, {
		start: 186.56,
		end: 186.63,
		value: "T"
	}, {
		start: 186.63,
		end: 186.78,
		value: "B"
	}, {
		start: 186.78,
		end: 187.00,
		value: "A"
	}, {
		start: 187.00,
		end: 188.12,
		value: "N"
	}, {
		start: 188.12,
		end: 189.10,
		value: "X"
	}, {
		start: 189.10,
		end: 189.33,
		value: "N"
	}, {
		start: 189.33,
		end: 189.47,
		value: "A"
	}, {
		start: 189.47,
		end: 189.66,
		value: "N"
	}, {
		start: 189.66,
		end: 189.71,
		value: "A"
	}, {
		start: 189.71,
		end: 190.80,
		value: "N"
	}, {
		start: 190.80,
		end: 191.22,
		value: "A"
	}, {
		start: 191.22,
		end: 191.46,
		value: "N"
	}, {
		start: 191.46,
		end: 191.50,
		value: "A"
	}, {
		start: 191.50,
		end: 191.54,
		value: "N"
	}, {
		start: 191.54,
		end: 192.52,
		value: "A"
	}, {
		start: 192.52,
		end: 192.69,
		value: "N"
	}, {
		start: 192.69,
		end: 192.83,
		value: "A"
	}, {
		start: 192.83,
		end: 193.25,
		value: "B"
	}, {
		start: 193.25,
		end: 193.50,
		value: "A"
	}, {
		start: 193.50,
		end: 193.71,
		value: "T"
	}, {
		start: 193.71,
		end: 193.82,
		value: "B"
	}, {
		start: 193.82,
		end: 194.03,
		value: "A"
	}, {
		start: 194.03,
		end: 194.09,
		value: "N"
	}, {
		start: 194.09,
		end: 195.53,
		value: "B"
	}, {
		start: 195.53,
		end: 195.77,
		value: "X"
	}, {
		start: 195.77,
		end: 195.95,
		value: "N"
	}, {
		start: 195.95,
		end: 196.65,
		value: "A"
	}, {
		start: 196.65,
		end: 198.41,
		value: "N"
	}, {
		start: 198.41,
		end: 198.66,
		value: "A"
	}, {
		start: 198.66,
		end: 198.80,
		value: "N"
	}, {
		start: 198.80,
		end: 199.08,
		value: "A"
	}, {
		start: 199.08,
		end: 199.15,
		value: "N"
	}, {
		start: 199.15,
		end: 199.43,
		value: "A"
	}, {
		start: 199.43,
		end: 199.85,
		value: "N"
	}, {
		start: 199.85,
		end: 199.99,
		value: "A"
	}, {
		start: 199.99,
		end: 200.20,
		value: "N"
	}, {
		start: 200.20,
		end: 200.41,
		value: "A"
	}, {
		start: 200.41,
		end: 201.15,
		value: "B"
	}, {
		start: 201.15,
		end: 202.25,
		value: "A"
	}, {
		start: 202.25,
		end: 202.33,
		value: "T"
	}, {
		start: 202.33,
		end: 203.09,
		value: "B"
	}, {
		start: 203.09,
		end: 203.19,
		value: "A"
	}, {
		start: 203.19,
		end: 203.26,
		value: "N"
	}, {
		start: 203.26,
		end: 203.33,
		value: "B"
	}, {
		start: 203.33,
		end: 203.89,
		value: "A"
	}, {
		start: 203.89,
		end: 206.72,
		value: "X"
	}];
	// Viseme mapping
	self.visemeMapping = {
		'X': 'closed',
		'A': 'AEI',
		'B': 'BMP',
		'C': 'CDGKNRSTXYZ',
		'D': 'AEI',
		'E': 'EE',
		'F': 'FV',
		'G': 'CDGKNRSTXYZ',
		'H': 'TH',
		// Added TH viseme
		'L': 'L',
		// Added L viseme  
		'N': 'N',
		// Added N viseme
		'O': 'O',
		// Added O viseme
		'Q': 'QW',
		// Added QW viseme
		'U': 'U' // Added U viseme
	};
	self.songStartTime = null;
	self.isLipSyncActive = false;
	self.currentLipSyncIndex = 0;
	// Position tracking variables (keeping your existing setup)
	var targetX = GAME_WIDTH / 2;
	var targetY = GAME_HEIGHT / 2 + 200;
	var smoothingFactor = 0.18;
	var prevX = null;
	var prevY = null;
	// Scale tracking variables (keeping your existing setup)
	var scaleHistory = new Array(5).fill(1);
	var scaleIndex = 0;
	var currentScale = 1;
	// Rotation variables (keeping your existing setup)
	var targetTilt = 0;
	var tiltSmoothingFactor = 0.11;
	var tiltScaleFactor = 0.09;
	function calculateFaceTilt() {
		if (facekit.leftEye && facekit.rightEye && facekit.mouthCenter) {
			var eyeMidX = (facekit.leftEye.x + facekit.rightEye.x) / 2;
			var eyeMidY = (facekit.leftEye.y + facekit.rightEye.y) / 2;
			var dx = facekit.mouthCenter.x - eyeMidX;
			var dy = facekit.mouthCenter.y - eyeMidY;
			var angle = -(Math.atan2(dx, dy) * (180 / Math.PI));
			return Math.max(-15, Math.min(15, angle * 0.15));
		}
		return 0;
	}
	self.startLipSync = function () {
		self.songStartTime = Date.now();
		self.isLipSyncActive = true;
		self.currentLipSyncIndex = 0;
	};
	self.setViseme = function (visemeName) {
		if (self.currentViseme !== visemeName && self.visemes[visemeName]) {
			if (self.visemes[self.currentViseme]) {
				self.visemes[self.currentViseme].visible = false;
			}
			self.visemes[visemeName].visible = true;
			self.currentViseme = visemeName;
		}
	};
	self.updateAutomatedLipSync = function () {
		if (!self.isLipSyncActive || !self.songStartTime || self.automatedLipSync.length === 0) {
			return;
		}
		var currentTimeSeconds = (Date.now() - self.songStartTime) / 1000.0;
		var targetVisemeKey = 'closed';
		// Start searching from currentLipSyncIndex for optimization
		for (var i = self.currentLipSyncIndex; i < self.automatedLipSync.length; i++) {
			var cue = self.automatedLipSync[i];
			if (currentTimeSeconds >= cue.start && currentTimeSeconds < cue.end) {
				var automatedCode = cue.value;
				targetVisemeKey = self.visemeMapping[automatedCode] || 'closed';
				self.currentLipSyncIndex = i;
				break;
			}
			if (currentTimeSeconds >= cue.end) {
				if (i === self.automatedLipSync.length - 1) {
					var automatedCode = cue.value;
					targetVisemeKey = self.visemeMapping[automatedCode] || 'closed';
				}
			} else if (currentTimeSeconds < cue.start) {
				break;
			}
		}
		if (self.currentLipSyncIndex === self.automatedLipSync.length - 1 && currentTimeSeconds >= self.automatedLipSync[self.automatedLipSync.length - 1].end) {
			targetVisemeKey = 'closed';
		}
		self.setViseme(targetVisemeKey);
	};
	self.update = function () {
		// Update automated lip sync
		self.updateAutomatedLipSync();
		// Smooth position tracking
		if (facekit.mouthCenter) {
			targetX = facekit.mouthCenter.x;
			targetY = facekit.mouthCenter.y;
			if (prevX === null) {
				prevX = targetX;
				prevY = targetY;
			}
			var newX = prevX * (1 - smoothingFactor) + targetX * smoothingFactor;
			var newY = prevY * (1 - smoothingFactor) + targetY * smoothingFactor;
			self.x = newX;
			self.y = newY;
			prevX = newX;
			prevY = newY;
		}
		// Dynamic scale adjustment
		if (facekit.leftEye && facekit.rightEye) {
			var eyeDistance = Math.abs(facekit.rightEye.x - facekit.leftEye.x);
			var newScale = eyeDistance / 250;
			scaleHistory[scaleIndex] = newScale;
			scaleIndex = (scaleIndex + 1) % scaleHistory.length;
			var avgScale = scaleHistory.reduce(function (a, b) {
				return a + b;
			}, 0) / scaleHistory.length;
			var targetScale = avgScale;
			currentScale = currentScale * 0.85 + targetScale * 0.15;
			Object.keys(self.visemes).forEach(function (key) {
				self.visemes[key].scaleX = currentScale;
				self.visemes[key].scaleY = currentScale;
			});
		}
		// Rotation tracking
		if (facekit.leftEye && facekit.rightEye) {
			targetTilt = calculateFaceTilt() * tiltScaleFactor;
			targetTilt = Math.max(-15, Math.min(15, targetTilt));
			self.rotation += (targetTilt - self.rotation) * tiltSmoothingFactor;
		}
	};
	return self;
});
var StartButton = Container.expand(function () {
	var self = Container.call(this);
	self.buttonGraphics = self.attachAsset('startButtonImage', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.down = function () {
		// This will call the globally defined startGame function
		// when the button is pressed.
		if (typeof handleStartButtonPressed === 'function') {
			handleStartButtonPressed();
		}
	};
	return self;
});
var SubtitleDisplay = Container.expand(function () {
	var self = Container.call(this);
	// Create text display properties
	self.currentText = "";
	self.textDisplay = null;
	self.subtitleData = [{
		start: 4.8,
		end: 7.5,
		text: "From the ashes of tragedy"
	}, {
		start: 10.0,
		end: 12.5,
		text: "A guardian rises"
	}, {
		start: 14.0,
		end: 16.0,
		text: "Not the hero they deserve"
	}, {
		start: 17.5,
		end: 19.5,
		text: "But the one they need"
	}, {
		start: 22.5,
		end: 24.5,
		text: "Parents fallen in an alley cold"
	}, {
		start: 25.0,
		end: 29.0,
		text: "A boy's heart turned to stone"
	}, {
		start: 33.0,
		end: 35.0,
		text: "Fortune built on others' pain"
	}, {
		start: 36.0,
		end: 40.0,
		text: "Now I claim the night as my own"
	}, {
		start: 43.5,
		end: 46.0,
		text: "Gotham calls to me in whispers dire"
	}, {
		start: 47.0,
		end: 51.0,
		text: "Criminals scatter at my arrival"
	}, {
		start: 53.5,
		end: 56.0,
		text: "The cape becomes my second skin"
	}, {
		start: 57.0,
		end: 62.0,
		text: "This mask - my true survival"
	},
	// Chorus
	{
		start: 63.5,
		end: 69.0,
		text: "From the darkness I emerge"
	}, {
		start: 75.0,
		end: 79.0,
		text: "Justice is what I serve"
	}, {
		start: 85.5,
		end: 90.0,
		text: "When evil plagues these streets"
	}, {
		start: 90.5,
		end: 92.0,
		text: "I'll be there"
	}, {
		start: 93.5,
		end: 94.5,
		text: "I'll be there"
	}, {
		start: 96.0,
		end: 97.0,
		text: "I'm Batman"
	}, {
		start: 98.5,
		end: 100.0,
		text: "I'm Batman"
	}, {
		start: 101.5,
		end: 102.5,
		text: "I'm Batman"
	}, {
		start: 103.0,
		end: 105.0,
		text: "I'm Batman"
	},
	// Verse 2
	{
		start: 109.0,
		end: 112.5,
		text: "A gallery of madness I've faced"
	}, {
		start: 114.0,
		end: 116.5,
		text: "The Joker with his twisted grin"
	}, {
		start: 120.0,
		end: 123.8,
		text: "Riddler's puzzles, Penguin's schemes"
	}, {
		start: 124.0,
		end: 128.5,
		text: "Two-Face's coin, the battle within"
	}, {
		start: 130.0,
		end: 132.0,
		text: "My allies few, my burden great"
	}, {
		start: 133.0,
		end: 137.0,
		text: "The cave below, my sanctuary"
	}, {
		start: 140.5,
		end: 144.5,
		text: "Alfred's wisdom guides my path"
	}, {
		start: 145.0,
		end: 150.5,
		text: "Through this life so solitary"
	},
	// Chorus repeat
	{
		start: 151.5,
		end: 157.0,
		text: "From the darkness I emerge"
	}, {
		start: 163.5,
		end: 167.5,
		text: "Justice is what I serve"
	}, {
		start: 173.5,
		end: 178.0,
		text: "When evil plagues these streets"
	}, {
		start: 178.5,
		end: 180.0,
		text: "I'll be there"
	}, {
		start: 181.0,
		end: 182.5,
		text: "I'll be there"
	}, {
		start: 184.0,
		end: 185.0,
		text: "I'm Batman"
	}, {
		start: 186.5,
		end: 188.0,
		text: "I'm Batman"
	}, {
		start: 189.0,
		end: 190.5,
		text: "I'm Batman"
	}, {
		start: 191.5,
		end: 193.0,
		text: "I'm Batman"
	},
	// Outro
	{
		start: 194.0,
		end: 197.0,
		text: "Na na na na na na na na"
	}, {
		start: 197.0,
		end: 200.0,
		text: "Na na na na na na na na"
	}, {
		start: 198.0,
		end: 198.5,
		text: "Batman"
	}, {
		start: 199.0,
		end: 202.0,
		text: "Na na na na na na na na"
	}, {
		start: 202.0,
		end: 205.0,
		text: "Na na na na na na na na"
	}, {
		start: 203.0,
		end: 204.5,
		text: "Batman!"
	}];
	self.songStartTime = null;
	self.isActive = false;
	self.currentSubtitleIndex = 0;
	// Text styling properties
	self.textStyle = {
		fontFamily: 'Arial',
		// Font family for Text2
		fontSize: 96,
		// Font size (doubled)
		// fontWeight: 'bold', // fontWeight is part of font string in Text2 if specific bold font is used
		color: '#FFFFFF',
		// Fill color
		stroke: '#000000',
		// Stroke color
		strokeWidth: 3,
		// Mapped to strokeThickness in Text2
		textAlign: 'center' // Mapped to align in Text2
		// textBaseline: 'middle', // Handled by anchor in Text2
		// shadowColor: '#000000', // Shadow not directly supported by LK Text2
		// shadowBlur: 8,
		// shadowOffsetX: 2,
		// shadowOffsetY: 2
	};
	self.createTextGraphics = function (text) {
		if (self.textDisplay) {
			// If a previous text object exists
			self.textDisplay.destroy(); // Destroy it
			self.textDisplay = null; // Clear the reference
		}
		if (!text || text.trim() === "") {
			// If new text is empty, do nothing further
			return;
		}
		// Create new Text2 object
		self.textDisplay = new Text2(text, {
			font: self.textStyle.fontFamily,
			size: self.textStyle.fontSize,
			fill: self.textStyle.color,
			stroke: self.textStyle.stroke,
			strokeThickness: self.textStyle.strokeWidth,
			align: self.textStyle.textAlign
		});
		self.textDisplay.anchor.set(0.5, 0.5); // Center the text within its bounds
		self.addChild(self.textDisplay); // Add the new text display to the container
	};
	self.startSubtitles = function () {
		self.songStartTime = Date.now();
		self.isActive = true;
		self.currentSubtitleIndex = 0;
	};
	self.updateSubtitles = function () {
		if (!self.isActive || !self.songStartTime || self.subtitleData.length === 0) {
			return;
		}
		var currentTimeSeconds = (Date.now() - self.songStartTime) / 1000.0;
		var newText = "";
		var foundSubtitle = false;
		// Find current subtitle
		// Iterate from the current index for efficiency or from start if reset needed
		for (var i = self.currentSubtitleIndex; i < self.subtitleData.length; i++) {
			var subtitle = self.subtitleData[i];
			if (currentTimeSeconds >= subtitle.start && currentTimeSeconds < subtitle.end) {
				newText = subtitle.text;
				self.currentSubtitleIndex = i; // Keep track of the current subtitle index
				foundSubtitle = true;
				break;
			}
			// If current time is less than the start of this subtitle, means no future subtitle will match yet.
			if (currentTimeSeconds < subtitle.start) {
				break;
			}
			// If time has passed this subtitle's end, it might be the one if nothing else matches
			if (currentTimeSeconds >= subtitle.end) {
				// If it's the last subtitle and we've passed its start time, it might still be active until next change or song end
				// This logic clears the subtitle if we've passed its end time and it's not picked up by another.
			}
		}
		// If no subtitle is active for the current time (e.g., between cues), clear the text.
		if (!foundSubtitle && currentTimeSeconds > 0) {
			// Check currentTimeSeconds > 0 to avoid clearing at very start
			var shouldClear = true;
			// Check if we are before the first subtitle or after the last one
			if (self.subtitleData.length > 0) {
				if (currentTimeSeconds < self.subtitleData[0].start) {
					shouldClear = true;
				} else {
					// Check if we are between subtitles
					for (var k = 0; k < self.subtitleData.length; k++) {
						if (currentTimeSeconds >= self.subtitleData[k].start && currentTimeSeconds < self.subtitleData[k].end) {
							shouldClear = false; // We are in a subtitle, don't clear
							break;
						}
					}
				}
			}
			if (shouldClear) {
				newText = "";
			}
		}
		// Update display if text changed
		if (newText !== self.currentText) {
			self.currentText = newText;
			self.createTextGraphics(newText);
		}
	};
	self.setPosition = function (x, y) {
		self.x = x;
		self.y = y;
	};
	self.update = function () {
		self.updateSubtitles();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
// Facekit provides the camera feed as background, so no explicit backgroundColor needed.
var game = new LK.Game({});

/**** 
* Game Code
****/ 
// Game state variables
var isGameActive = false;
var startButtonInstance;
var maskInstance;
var mouthAnimatorInstance;
var subtitleInstance;
var songDuration = 206.72; // Song duration in seconds based on lip sync data
var musicStartTime = null;
var songCompleted = false;
// Game constants
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
var AUTOMATED_VISEME_MAPPING = {
	'X': 'closed',
	// Silence/rest position
	'A': 'AEI',
	// Open vowels (father, palm)
	'B': 'BMP',
	// Lip closure (b, m, p)
	'C': 'CDGKNRSTXYZ',
	// Consonants (c, d, g, k, n, r, s, t, x, y, z)
	'D': 'AEI',
	// Mid vowels (day, face)  
	'E': 'EE',
	// High front vowels (see, fleece)
	'F': 'FV',
	// Lip-teeth contact (f, v)
	'G': 'CDGKNRSTXYZ',
	// Back consonants (g, ng)
	'H': 'CHJSH' // Fricatives (h, ch, j, sh)
};
function handleStartButtonPressed() {
	if (isGameActive) {
		return;
	}
	isGameActive = true;
	// Remove start button
	if (startButtonInstance && startButtonInstance.parent) {
		startButtonInstance.destroy();
		startButtonInstance = null;
	}
	// Create and show mask
	maskInstance = new Mask();
	game.addChild(maskInstance);
	var maskGraphicHeight = maskInstance.maskGraphics.height;
	var yOffset = -50;
	var maskTargetX, maskTargetY;
	if (facekit.leftEye && facekit.rightEye && facekit.leftEye.x !== 0 && facekit.rightEye.x !== 0) {
		maskTargetX = (facekit.leftEye.x + facekit.rightEye.x) / 2;
		maskTargetY = (facekit.leftEye.y + facekit.rightEye.y) / 2 - maskGraphicHeight * 0.20 + yOffset;
	} else {
		maskTargetX = GAME_WIDTH / 2;
		maskTargetY = GAME_HEIGHT / 3 + yOffset;
	}
	// Create mouth animator
	mouthAnimatorInstance = new MouthAnimator();
	var mouthInitialX = facekit.mouthCenter && facekit.mouthCenter.x !== 0 ? facekit.mouthCenter.x : GAME_WIDTH / 2;
	var mouthInitialY = facekit.mouthCenter && facekit.mouthCenter.y !== 0 ? facekit.mouthCenter.y : GAME_HEIGHT / 2 + 200;
	mouthAnimatorInstance.x = mouthInitialX;
	mouthAnimatorInstance.y = mouthInitialY;
	game.addChild(mouthAnimatorInstance);
	// Create subtitle display
	subtitleInstance = new SubtitleDisplay();
	subtitleInstance.setPosition(GAME_WIDTH / 2, GAME_HEIGHT - 124 - GAME_HEIGHT * 0.1); // Position moved up 10% from previous position
	game.addChild(subtitleInstance);
	// Show mask with callback to start music and lip-sync when animation completes
	maskInstance.show(maskTargetX, maskTargetY, 1200);
	// Start music, lip-sync, and subtitles after mask animation completes (1.2 seconds)
	LK.setTimeout(function () {
		LK.playMusic('batmansong');
		musicStartTime = Date.now(); // Track when music started
		songCompleted = false; // Reset completion flag
		if (mouthAnimatorInstance) {
			// Ensure mouthAnimatorInstance still exists
			mouthAnimatorInstance.startLipSync();
		}
		if (subtitleInstance) {
			// Ensure subtitleInstance still exists
			subtitleInstance.startSubtitles();
		}
	}, 1200);
}
// Initial game setup
function initializeGameScreen() {
	isGameActive = false; // Reset game state
	// Create and position the start button
	startButtonInstance = new StartButton();
	// Center the button horizontally
	startButtonInstance.x = GAME_WIDTH / 2;
	// Position it towards the bottom of the screen
	var buttonHeight = startButtonInstance.buttonGraphics.height;
	startButtonInstance.y = GAME_HEIGHT - buttonHeight / 2 - 100; // 100px padding from bottom
	game.addChild(startButtonInstance);
}
// Call initial setup
initializeGameScreen();
// Game update loop
game.update = function () {
	if (isGameActive) {
		// Check if song has completed and stop music
		if (musicStartTime && !songCompleted) {
			var currentMusicTime = (Date.now() - musicStartTime) / 1000.0;
			if (currentMusicTime >= songDuration) {
				LK.stopMusic();
				songCompleted = true;
			}
		}
		// Update mouth animator with enhanced tracking
		if (mouthAnimatorInstance) {
			// mouthAnimatorInstance.updateViseme(facekit.volume); // Viseme update is now handled by updateLipSync within MouthAnimator's update
			mouthAnimatorInstance.update(); // This now includes smooth position tracking, scaling, and lip-sync
		}
		// Update mask with enhanced tracking
		if (maskInstance) {
			maskInstance.update(); // This now includes smooth position tracking and scaling
		}
		if (subtitleInstance) {
			subtitleInstance.update();
		}
	}
};