a bit less computation

- Context
- sync _tilts_ between participants
- shiny cards
- reconnect clients
- updates Settings
- re-animate Switches

Co-authored-by: Gavin McDonald <gavinmcdoh@gmail.com>
Reviewed-on: #3

app/AppContext.tsx

@@ -0,0 +1,90 @@
+'use client';
+
+import { createContext, useContext, useEffect, useState } from 'react';
+import useSocket from '@/hooks/useSocket';
+
+import { GAME_START, LOCAL_DEFAULTS } from '@/constants';
+import type { Dispatch, ReactNode, SetStateAction } from 'react';
+import type { GameUpdate, LocalSettings, Settings, Tilt } from '@/types';
+
+const AppContext = createContext<AppContext | undefined>(undefined);
+
+export interface AppContext {
+	gameData: GameUpdate;
+	isDM: boolean;
+	noGame: boolean;
+	selectCardIndex: number;
+	settings: Settings;
+	tilt: Tilt[];
+	emitFlip: (cardIndex: number) => void;
+	emitSettings: (gameData: GameUpdate) => void;
+	emitRedraw: (cardIndex: number) => void;
+	emitSelect: (cardID: string) => void;
+	setGameID: (gameID: string) => void;
+	setLocalSettings: Dispatch<SetStateAction<LocalSettings>>;
+	setSelectCardIndex: (cardIndex: number) => void;
+	setTilt: (tilt: Tilt[]) => void;
+}
+
+export function AppProvider({ children }: { children: ReactNode }) {
+	const [gameData, setGameData] = useState<GameUpdate>({ ...GAME_START });
+	const [localSettings, setLocalSettings] = useState<LocalSettings>(() => ({ ...LOCAL_DEFAULTS }));
+	const [gameID, setGameID] = useState('');
+	const [noGame, setNoGame] = useState(false);
+	const [selectCardIndex, setSelectCardIndex] = useState(-1);
+	const [tilt, setTilt] = useState<Tilt[]>([]);
+
+	const { emitFlip, emitRedraw, emitSelect, emitSettings, emitTilt } = useSocket({
+		gameID,
+		setGameData,
+		setNoGame,
+	});
+
+	useEffect(() => {
+		if (localSettings.remoteTilt) {
+			const cardIndex = tilt.findIndex((tilt) => !!tilt);
+
+			if (tilt[cardIndex]) {
+				emitTilt(cardIndex, tilt[cardIndex]);
+			} else {
+				// cardIndex does not matter
+				// all tilts for this user will be cleared
+				emitTilt(0, { rotateX: 0, rotateY: 0 });
+			}
+		}
+	}, [tilt, localSettings]);
+
+	const handleSelect = (cardID: string) => {
+		setSelectCardIndex(-1);
+
+		emitSelect(selectCardIndex, cardID);
+	};
+
+	const { dmID } = gameData;
+	const isDM = !!dmID;
+
+	const appInterface = {
+		gameData,
+		isDM,
+		noGame,
+		selectCardIndex,
+		settings: { ...gameData.settings, ...localSettings },
+		tilt,
+		emitFlip,
+		emitSettings,
+		emitRedraw,
+		emitSelect: handleSelect,
+		setGameID,
+		setLocalSettings,
+		setSelectCardIndex,
+		setTilt,
+	};
+
+	return <AppContext.Provider value={appInterface}>{children}</AppContext.Provider>;
+}
+
+export function useAppContext(): AppContext {
+	const context = useContext(AppContext);
+	if (!context) throw new Error('useAppContext must be used within AppProvider');
+	return context;
+}

app/[gameID]/page.tsx

@@ -1,108 +1,35 @@
 'use client';
 
-import { useEffect, useState } from 'react';
+import { useEffect } from 'react';
 import { useParams } from 'next/navigation';
-import useSocket from '@/hooks/useSocket';
-import useRTC from '@/hooks/useRTC';
-import { Eye } from 'lucide-react';
 
-import Card from '@/components/Card';
-import CopyButton from '@/components/CopyButton';
+import { useAppContext } from '@/app/AppContext';
+import CardSelect from '@/components/CardSelect';
 import Notes from '@/components/Notes';
 import NotFound from '@/components/NotFound';
-import Settings from '@/components/Settings';
-import CardSelect from '@/components/CardSelect';
-
-import { cardMap, layout } from '@/constants/tarokka';
-
-import type { Deck, GameUpdate } from '@/types';
+import Settings from '@/components/Settings/index';
+import { SpectatorLink } from '@/components/SpectatorLink';
+import TarokkaGrid from '@/components/TarokkaGrid';
 
 export default function GamePage() {
-	const { gameID: gameIDParam } = useParams();
-
-	const [gameID, setGameID] = useState('');
-	const [noGame, setNoGame] = useState(false);
-	const [selectCard, setSelectCard] = useState(-1);
-	const [gameData, setGameData] = useState<GameUpdate>({
-		dmID: '',
-		spectatorID: '',
-		cards: [],
-		settings: {
-			positionBack: false,
-			positionFront: false,
-			prophecy: false,
-			notes: false,
-			cardStyle: 'color',
-		},
-	});
-
-	const { dmID, cards, settings } = gameData;
-	const isDM = !!dmID;
-	const selectDeck: Deck | null = selectCard >= 0 ? cards[selectCard].deck : null;
-
-	const socket = useSocket({ gameID, setGameData, setNoGame });
-	const rtc = useRTC(socket);
-	console.log('useRTC:', rtc);
+	const { noGame, setGameID } = useAppContext();
+	const { gameID } = useParams();
 
 	useEffect(() => {
-		if (gameIDParam) {
-			setGameID(Array.isArray(gameIDParam) ? gameIDParam[0] : gameIDParam);
+		if (gameID) {
+			setGameID(Array.isArray(gameID) ? gameID[0] : gameID);
 		}
-	}, [gameIDParam]);
-
-	const select = (cardIndex: number, cardID: string) => {
-		setSelectCard(-1);
-
-		socket.select(cardIndex, cardID);
-	};
-
-	// map our five Tarokka cards to their proper locations in a 3x3 grid
-	// common deck cards: left, top, and right
-	// high deck cards: bottom and center
-	const arrangeCards = (_cell: unknown, index: number) => cards[cardMap[index]];
+	}, [gameID]);
 
 	return noGame ? (
 		<NotFound />
-	) : cards ? (
+	) : (
 		<main className="min-h-screen flex flex-col items-center justify-center gap-4 bg-[url('/img/table3.png')] bg-cover bg-center">
-			{isDM && (
-				<CopyButton
-					copy={`${location.origin}/${gameData.spectatorID}`}
-					tooltip={`Spectator link: ${location.origin}/${gameData.spectatorID}`}
-					Icon={Eye}
-					className={`fixed top-3 left-3 p-2 z-25 transition-all duration-250 text-yellow-400 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700] cursor-pointer`}
-					size={24}
-				/>
-			)}
-
-			{isDM && <Settings gameData={gameData} changeAction={socket.handleSettings} />}
-			<div className="grid grid-cols-3 grid-rows-3 gap-8 w-fit mx-auto">
-				{Array.from({ length: 9 })
-					.map(arrangeCards)
-					.map((card, index) => (
-						<div key={index} className="aspect-[2/3]}">
-							{card && (
-								<Card
-									dm={isDM}
-									card={card}
-									position={layout[cardMap[index]]}
-									settings={settings}
-									flipAction={() => socket.flipCard(cardMap[index])}
-									redrawAction={() => socket.redraw(cardMap[index])}
-									selectAction={() => setSelectCard(cardMap[index])}
-								/>
-							)}
-						</div>
-					))}
-			</div>
-			<Notes gameData={gameData} show={cards.every(({ flipped }) => flipped)} />
-			<CardSelect
-				show={selectDeck}
-				hand={cards}
-				settings={settings}
-				closeAction={() => setSelectCard(-1)}
-				selectAction={(cardID) => select(selectCard, cardID)}
-			/>
+			<SpectatorLink />
+			<Settings />
+			<TarokkaGrid />
+			<Notes />
+			<CardSelect />
 		</main>
-	) : null;
+	);
 }

app/layout.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from 'next';
 import { Pirata_One, Eagle_Lake, Cinzel_Decorative } from 'next/font/google';
+import { AppProvider } from '@/app/AppContext';
 import './globals.css';
 
 const pirataOne = Pirata_One({
@@ -40,7 +41,9 @@ export default function RootLayout({
 			lang="en"
 			className={`${pirataOne.variable} ${eagleLake.variable} ${cinzel.variable} antialiased`}
 		>
-			<body className={`${eagleLake.className} antialiased`}>{children}</body>
+			<body className={`${eagleLake.className} antialiased`}>
+				<AppProvider>{children}</AppProvider>
+			</body>
 		</html>
 	);
 }

components/Card.tsx

@@ -1,48 +1,44 @@
 'use client';
 
 import { useState } from 'react';
+import { useAppContext } from '@/app/AppContext';
 import TiltCard from '@/components/TiltCard';
 import ToolTip from '@/components/ToolTip';
 import StackTheDeck from '@/components/StackTheDeck';
-import tarokkaCards from '@/constants/tarokkaCards';
+import Sheen from '@/components/Sheen';
 import getCardInfo from '@/tools/getCardInfo';
 import getURL from '@/tools/getURL';
 
-import { Layout, Settings, TarokkaGameCard } from '@/types';
+import tarokkaCards from '@/constants/tarokkaCards';
+import { layout } from '@/constants/tarokka';
+
+import { TarokkaGameCard } from '@/types';
 
 const cardBack = tarokkaCards.find((card) => card.back)!;
 
 type CardProps = {
-	dm: boolean;
 	card: TarokkaGameCard;
-	position: Layout;
-	settings: Settings;
-	flipAction: () => void;
-	redrawAction: () => void;
-	selectAction: () => void;
+	cardIndex: number;
 };
 
-export default function Card({
-	dm,
-	card,
-	position,
-	settings,
-	flipAction,
-	redrawAction,
-	selectAction,
-}: CardProps) {
+export default function Card({ card, cardIndex }: CardProps) {
 	const [tooltip, setTooltip] = useState<React.ReactNode>(null);
+	const { emitFlip, gameData, emitRedraw, setSelectCardIndex } = useAppContext();
+
+	const { dmID, settings } = gameData;
+	const isDM = !!dmID;
 
 	const { aria, flipped } = card;
+	const position = layout[cardIndex];
 
 	const handleClick = () => {
-		if (dm) {
-			flipAction();
+		if (isDM) {
+			emitFlip(cardIndex);
 		}
 	};
 
 	const getTooltip = () => {
-		const text = getCardInfo(card, position, dm, settings);
+		const text = getCardInfo(card, position, isDM, settings);
 
 		return text.length ? (
 			<>
@@ -59,14 +55,15 @@ export default function Card({
 	return (
 		<ToolTip content={tooltip || getTooltip()}>
 			<TiltCard
-				className={`h-[21vh] w-[15vh] relative perspective transition-transform duration-200 z-0 hover:z-10 hover:scale-150 ${dm ? 'cursor-pointer' : ''} `}
-				onClick={handleClick}
+				className={`h-[21vh] w-[15vh] relative perspective transition-transform duration-200 z-0 hover:z-10 hover:scale-150 ${isDM ? 'cursor-pointer' : ''} `}
+				cardIndex={cardIndex}
 			>
 				<div
 					className={`absolute inset-0 transition-transform duration-500 transform-style-preserve-3d ${flipped ? 'rotate-y-180' : ''}`}
+					onClick={handleClick}
 				>
 					<div className="absolute inset-0 group backface-hidden">
-						{dm && (
+						{isDM && (
 							<>
 								<img src={getURL(card, settings)} alt={aria} className="absolute rounded-lg" />
 								<img
@@ -79,15 +76,16 @@ export default function Card({
 						<img
 							src={getURL(cardBack as TarokkaGameCard, settings)}
 							alt="Card Back"
-							className={`absolute rounded-lg ${dm ? 'transition duration-500 group-hover:opacity-0' : ''} ${settings.cardStyle === 'grayscale' ? 'border border-yellow-500/25 group-hover:drop-shadow-[0_0_3px_#ffd700/50]' : ''}`}
+							className={`absolute rounded-lg ${isDM ? 'transition duration-500 group-hover:opacity-0' : ''} ${settings.cardStyle === 'grayscale' ? 'border border-yellow-500/25 group-hover:drop-shadow-[0_0_3px_#ffd700/50]' : ''}`}
 						/>
-						{dm && !flipped && (
+						{isDM && !flipped && (
 							<StackTheDeck
-								onRedraw={redrawAction}
-								onSelect={() => selectAction()}
+								onRedraw={() => emitRedraw(cardIndex)}
+								onSelect={() => setSelectCardIndex(cardIndex)}
 								onHover={setTooltip}
 							/>
 						)}
+						<Sheen cardIndex={cardIndex} />
 					</div>
 					<div className="absolute inset-0 backface-hidden rotate-y-180">
 						<img
@@ -95,6 +93,7 @@ export default function Card({
 							alt={aria}
 							className="rounded-lg border border-yellow-500/25 hover:drop-shadow-[0_0_3px_#ffd700/50]"
 						/>
+						<Sheen cardIndex={cardIndex} />
 					</div>
 				</div>
 			</TiltCard>

components/CardSelect.tsx

@@ -1,41 +1,36 @@
 'use client';
 
 import { CircleX } from 'lucide-react';
+import { useAppContext } from '@/app/AppContext';
 import TarokkaDeck from '@/lib/TarokkaDeck';
 import getURL from '@/tools/getURL';
 
-import { Deck, Settings, TarokkaGameCard } from '@/types';
+import { Deck } from '@/types';
 
 const tarokkaDeck = new TarokkaDeck();
 
 type CardSelectProps = {
-	closeAction: () => void;
-	selectAction: (cardID: string) => void;
-	hand: TarokkaGameCard[];
-	settings: Settings;
-	show: Deck | null;
 	className?: string;
 };
 
-export default function CardSelect({
-	closeAction,
-	selectAction,
-	hand,
-	settings,
-	show,
-	className = '',
-}: CardSelectProps) {
+export default function CardSelect({ className = '' }: CardSelectProps) {
+	const { gameData, emitSelect, selectCardIndex, setSelectCardIndex } = useAppContext();
+	const { cards: hand, settings } = gameData;
+
 	const handIDs = hand.map(({ id }) => id);
+	const selectDeck: Deck | null = selectCardIndex >= 0 ? hand[selectCardIndex].deck : null;
+
+	const close = () => setSelectCardIndex(-1);
 
 	const handleClose = (event: React.MouseEvent<HTMLElement>) => {
 		if (event.target === event.currentTarget) {
-			closeAction();
+			close();
 		}
 	};
 
-	if (!show) return null;
+	if (!selectDeck) return null;
 
-	const cards = show === 'high' ? tarokkaDeck.getHigh() : tarokkaDeck.getLow();
+	const cards = selectDeck === 'high' ? tarokkaDeck.getHigh() : tarokkaDeck.getLow();
 
 	return (
 		<div
@@ -44,7 +39,7 @@ export default function CardSelect({
 		>
 			<button
 				className={`fixed top-4 right-4 p-2 transition-all duration-250 text-yellow-400 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700] cursor-pointer`}
-				onClick={closeAction}
+				onClick={close}
 			>
 				<CircleX className="w-6 h-6" />
 			</button>
@@ -58,7 +53,7 @@ export default function CardSelect({
 						<div
 							key={card.id}
 							className={`relative h-[21vh] w-[15vh] perspective transition-transform duration-200 hover:scale-150 z-0 hover:z-10`}
-							onClick={() => selectAction(card.id)}
+							onClick={() => emitSelect(card.id)}
 						>
 							<img
 								src={getURL(card, settings)}

components/Notes.tsx

@@ -1,22 +1,20 @@
 'use client';
 
 import { useMemo, useState } from 'react';
-import { ScrollText } from 'lucide-react';
+import { CircleX, ScrollText } from 'lucide-react';
 
+import { useAppContext } from '@/app/AppContext';
 import CopyButton from '@/components/CopyButton';
 import Scrim from '@/components/Scrim';
 import getCardInfo from '@/tools/getCardInfo';
 import { cardMap, layout } from '@/constants/tarokka';
 
-import { GameUpdate } from '@/types';
+export default function Notes() {
+	const { gameData } = useAppContext();
+	const { dmID, cards, settings } = gameData;
 
-type NotesProps = {
-	gameData: GameUpdate;
-	show: boolean;
-};
-
-export default function Notes({ gameData: { dmID, cards, settings }, show }: NotesProps) {
 	const isDM = !!dmID;
+	const show = cards.every(({ flipped }) => flipped);
 
 	const [open, setOpen] = useState(false);
 
@@ -53,13 +51,24 @@ export default function Notes({ gameData: { dmID, cards, settings }, show }: Not
 				className={`transition-all duration-250 ${showNotes ? 'pointer-events-auto opacity-100' : 'pointer-events-none opacity-0'}`}
 			>
 				<div
-					className={`fixed bottom-4 right-4 transition-all duration-250 bg-slate-800 border border-yellow-400 rounded-lg space-y-2 ${showNotes ? 'sm:w-[33vw] sm:h-[67vh] w-[80vw] h-[80vh]' : 'w-0 h-0'}`}
+					className={`
+						fixed bottom-4 right-4
+						transition-all duration-250
+						bg-slate-800
+						border border-yellow-400 rounded-lg
+						${showNotes ? 'sm:w-[50vw] sm:h-[67vh] w-[80vw] h-[80vh]' : 'w-0 h-0'}
+					`}
 				>
 					<CopyButton
 						copy={notes.map((note) => note!.join('\n')).join('\n\n')}
-						className="text-yellow-400 hover:drop-shadow-[0_0_1px_#ffd700] absolute top-2 right-2 p-2 transition-all duration-250 bg-black/20 hover:bg-black/40 rounded-full cursor-pointer"
+						className={`
+							absolute top-2 right-2
+							cursor-pointer p-2
+							transition-all duration-250
+							text-yellow-400 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700]
+						`}
 					/>
-					<div className="text-yellow-400 h-full overflow-scroll p-6 transition-all delay-200 duration-50 ${showNotes ? 'opacity-100' : 'opacity-0'}">
+					<div className="text-yellow-400 h-full overflow-scroll p-8 transition-all delay-200 duration-50 ${showNotes ? 'opacity-100' : 'opacity-0'}">
 						{notes.map((note, index) => (
 							<div key={index}>
 								<div className="flex flex-col gap-2">
@@ -72,6 +81,17 @@ export default function Notes({ gameData: { dmID, cards, settings }, show }: Not
 						))}
 					</div>
 				</div>
+				<button
+					className={`
+						fixed bottom-4 right-4
+						cursor-pointer p-2
+						transition-all duration-250
+						text-yellow-400 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700]
+					`}
+					onClick={() => setOpen((prev) => !prev)}
+				>
+					<CircleX className="w-5 h-5" />
+				</button>
 			</Scrim>
 		</div>
 	);

components/Settings.tsx

@@ -1,133 +0,0 @@
-'use client';
-
-import { useState } from 'react';
-import { Settings as Gear } from 'lucide-react';
-import { Cinzel_Decorative } from 'next/font/google';
-
-import BuyMeACoffee from '@/components/BuyMeACoffee';
-import CopyButton from '@/components/CopyButton';
-import GitHubButton from '@/components/GitHubButton';
-import Scrim from '@/components/Scrim';
-import Switch from '@/components/Switch';
-import { CardStyle, GameUpdate } from '@/types';
-
-const cinzel = Cinzel_Decorative({
-	variable: '--font-cinzel',
-	subsets: ['latin'],
-	weight: '400',
-});
-
-type SettingsProps = {
-	gameData: GameUpdate;
-	changeAction: (updatedSettings: GameUpdate) => void;
-};
-
-const cardStyleOptions: CardStyle[] = ['standard', 'color', 'grayscale'];
-
-export default function Settings({ gameData, changeAction }: SettingsProps) {
-	const [open, setOpen] = useState(false);
-
-	const togglePermission = (key: string) => {
-		changeAction({
-			...gameData,
-			settings: {
-				...gameData.settings,
-				[key]: !gameData.settings[key],
-			},
-		});
-	};
-
-	const tuneRadio = (cardStyle: CardStyle) => {
-		changeAction({
-			...gameData,
-			settings: {
-				...gameData.settings,
-				cardStyle,
-			},
-		});
-	};
-
-	const Links = () => (
-		<>
-			<CopyButton
-				title="Copy DM link"
-				copy={`${location.origin}/${gameData.dmID}`}
-				tooltip={`${location.origin}/${gameData.dmID}`}
-				className="flex flex-row content-between w-full py-1 px-2 transition-all duration-250 bg-slate-700 hover:bg-slate-600 hover:text-yellow-300 rounded-lg shadow"
-			/>
-			<CopyButton
-				title="Copy Spectator link"
-				copy={`${location.origin}/${gameData.spectatorID}`}
-				tooltip={`${location.origin}/${gameData.spectatorID}`}
-				className="flex flex-row content-between w-full py-1 px-2 transition-all duration-250 bg-slate-700 hover:bg-slate-600 hover:text-yellow-300 rounded-lg shadow"
-			/>
-		</>
-	);
-
-	const Permissions = () => (
-		<>
-			{Object.entries(gameData.settings)
-				.filter(([_key, value]) => typeof value === 'boolean')
-				.map(([key, value]) => (
-					<Switch key={key} label={key} value={value} toggleAction={() => togglePermission(key)} />
-				))}
-		</>
-	);
-
-	const CardStyle = () => (
-		<fieldset className="flex flex-col w-full">
-			<div className="text-xs my-1">Card style:</div>
-			<div className="inline-flex overflow-hidden rounded-md w-full">
-				{cardStyleOptions.map((option, index) => (
-					<label
-						key={option}
-						className={`flex justify-center items-center cursor-pointer w-full px-4 py-2 text-sm font-medium transition
-                    ${gameData.settings.cardStyle === option ? 'bg-slate-700 text-yellow-300 font-extrabold' : 'bg-slate-800 hover:bg-slate-700'}
-                    ${index === 0 ? 'rounded-l-md' : ''}
-                    ${index === cardStyleOptions.length - 1 ? 'rounded-r-md' : ''}
-                    ${index !== 0 && 'border-l border-gray-600'}
-                    border border-yellow-500 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700]
-                  `}
-					>
-						<input
-							type="radio"
-							name="cardStyle"
-							value={option}
-							checked={gameData.settings.cardStyle === option}
-							onChange={() => tuneRadio(option)}
-							className="sr-only"
-						/>
-						{option}
-					</label>
-				))}
-			</div>
-		</fieldset>
-	);
-
-	return (
-		<div className={`fixed top-4 right-4 z-25 ${cinzel.className}`}>
-			<Scrim
-				clickAction={() => setOpen((prev) => !prev)}
-				className={`transition-all duration-250 ${open ? 'pointer-events-auto opacity-100' : 'pointer-events-none opacity-0'}`}
-			>
-				<div
-					className={`fixed top-4 right-4 flex flex-col items-center justify-evenly bg-slate-800 text-yellow-400 rounded-lg border border-yellow-400 py-3 px-4 transition-all duration-250 ${open ? 'opacity-100 w-[350px] h-[350px]' : 'opacity-0 w-0 h-0'}`}
-				>
-					<Links />
-					<Permissions />
-					<CardStyle />
-					<span className="w-full flex flex-row justify-evenly">
-						<GitHubButton className="h-[35px] w-[125px]" />
-						<BuyMeACoffee className="h-[35px] w-[125px]" />
-					</span>
-				</div>
-			</Scrim>
-			<button
-				className={`p-2 transition-all duration-250 text-yellow-400 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700] cursor-pointer ${open ? 'pointer-events-none opacity-0' : 'pointer-events-auto opacity-100'}`}
-				onClick={() => setOpen((prev) => !prev)}
-			>
-				<Gear className="w-5 h-5" />
-			</button>
-		</div>
-	);
-}

components/Settings/CardStyle.tsx

@@ -0,0 +1,55 @@
+'use client';
+
+import { useAppContext } from '@/app/AppContext';
+import type { CardStyle } from '@/types';
+
+const cardStyleOptions: CardStyle[] = ['standard', 'color', 'grayscale'];
+
+export default function CardStyle({ className }: { className?: string }) {
+	const { gameData, isDM, settings, emitSettings } = useAppContext();
+
+	const tuneRadio = (cardStyle: CardStyle) => {
+		emitSettings({
+			...gameData,
+			settings: {
+				...gameData.settings,
+				cardStyle,
+			},
+		});
+	};
+
+	return isDM ? (
+		<fieldset className={`flex flex-col w-full ${className}`}>
+			<div className="text-xs ml-1 mb-1">Card style:</div>
+			<div className="inline-flex overflow-hidden rounded-md w-full">
+				{cardStyleOptions.map((option, index) => (
+					<label
+						key={option}
+						className={`
+							flex justify-center
+							cursor-pointer
+							w-full px-3 py-2
+							text-xs font-medium
+							border border-yellow-500
+							transition hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700]
+							${settings.cardStyle === option ? 'bg-slate-700 text-yellow-300 font-extrabold' : 'bg-slate-800 hover:bg-slate-700'}
+							${index === 0 ? 'rounded-l-md' : ''}
+							${index === cardStyleOptions.length - 1 ? 'rounded-r-md' : ''}
+							${index !== 0 && 'border-l border-gray-600'}
+						`}
+					>
+						<input
+							type="radio"
+							name="cardStyle"
+							value={option}
+							checked={settings.cardStyle === option}
+							onChange={() => tuneRadio(option)}
+							className="sr-only"
+						/>
+						{option}
+					</label>
+				))}
+			</div>
+		</fieldset>
+	) : null;
+}

components/Settings/ExternalLinks.tsx

@@ -0,0 +1,13 @@
+'use client';
+
+import BuyMeACoffee from '@/components/BuyMeACoffee';
+import GitHubButton from '@/components/GitHubButton';
+
+export default function CardStyle({ className }: { className?: string }) {
+	return (
+		<span className={`w-full flex flex-row justify-between ${className}`}>
+			<GitHubButton className="h-[35px] w-[125px]" />
+			<BuyMeACoffee className="h-[35px] w-[125px]" />
+		</span>
+	);
+}

components/Settings/GameLinks.tsx

@@ -0,0 +1,27 @@
+'use client';
+
+import { useAppContext } from '@/app/AppContext';
+import CopyButton from '@/components/CopyButton';
+
+export default function Links({ className }: { className?: string }) {
+	const { gameData, isDM } = useAppContext();
+
+	return (
+		<div className={`w-full flex flex-col justify-between gap-2 ${className}`}>
+			{isDM && (
+				<CopyButton
+					title="Copy DM link"
+					copy={`${location.origin}/${gameData.dmID}`}
+					tooltip={`${location.origin}/${gameData.dmID}`}
+					className="flex flex-row content-between w-full py-1 px-2 transition-all duration-250 bg-slate-700 hover:bg-slate-600 hover:text-yellow-300 rounded-lg shadow"
+				/>
+			)}
+			<CopyButton
+				title="Copy Spectator link"
+				copy={`${location.origin}/${gameData.spectatorID}`}
+				tooltip={`${location.origin}/${gameData.spectatorID}`}
+				className="flex flex-row content-between w-full py-1 px-2 transition-all duration-250 bg-slate-700 hover:bg-slate-600 hover:text-yellow-300 rounded-lg shadow"
+			/>
+		</div>
+	);
+}

components/Settings/Permissions.tsx

@@ -0,0 +1,34 @@
+'use client';
+
+import { useAppContext } from '@/app/AppContext';
+import Switch from '@/components/Switch';
+import { LOCAL_SETTINGS, SPECTATOR_SETTINGS } from '@/constants';
+
+export default function Permissions() {
+	const { gameData, isDM, settings, emitSettings, setLocalSettings } = useAppContext();
+
+	const togglePermission = (key: string) => {
+		if (LOCAL_SETTINGS.includes(key)) {
+			setLocalSettings((prev) => ({ ...prev, [key]: !prev[key] }));
+		} else if (isDM) {
+			emitSettings({
+				...gameData,
+				settings: {
+					...gameData.settings,
+					[key]: !gameData.settings[key],
+				},
+			});
+		}
+	};
+
+	return (
+		<>
+			{Object.entries(settings)
+				.filter(([_key, value]) => typeof value === 'boolean')
+				.filter(([key]) => isDM || SPECTATOR_SETTINGS.includes(key))
+				.map(([key, value]) => (
+					<Switch key={key} label={key} value={value} toggleAction={() => togglePermission(key)} />
+				))}
+		</>
+	);
+}

components/Settings/index.tsx

@@ -0,0 +1,62 @@
+'use client';
+
+import { useState } from 'react';
+import { CircleX, Settings as Gear } from 'lucide-react';
+import { Cinzel_Decorative } from 'next/font/google';
+
+import { useAppContext } from '@/app/AppContext';
+import Scrim from '@/components/Scrim';
+
+import CardStyle from './CardStyle';
+import ExternalLinks from './ExternalLinks';
+import GameLinks from './GameLinks';
+import Permissions from './Permissions';
+
+const cinzel = Cinzel_Decorative({
+	variable: '--font-cinzel',
+	subsets: ['latin'],
+	weight: '400',
+});
+
+export default function Settings() {
+	const [open, setOpen] = useState(false);
+	const { isDM } = useAppContext();
+
+	return (
+		<div className={`fixed top-4 right-4 z-25 ${cinzel.className}`}>
+			<Scrim
+				clickAction={() => setOpen((prev) => !prev)}
+				className={`transition-all duration-250 ${open ? 'pointer-events-auto opacity-100' : 'pointer-events-none opacity-0'}`}
+			>
+				<div
+					className={`
+						fixed top-4 right-4
+						flex flex-col items-center justify-between
+						bg-slate-800 text-yellow-400
+						rounded-lg border border-yellow-400
+						h-full p-8
+						transition-all duration-250
+						${open ? `opacity-100 ${isDM ? 'w-[350px] max-h-[425px]' : 'w-[325px] max-h-[200px]'}` : 'opacity-0 w-0 max-h-0'}
+					`}
+				>
+					<GameLinks />
+					<Permissions />
+					<CardStyle />
+					<ExternalLinks />
+				</div>
+				<button
+					className={`fixed top-4 right-4 p-2 transition-all duration-250 text-yellow-400 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700] cursor-pointer`}
+					onClick={() => setOpen((prev) => !prev)}
+				>
+					<CircleX className="w-5 h-5" />
+				</button>
+			</Scrim>
+			<button
+				className={`p-2 transition-all duration-250 text-yellow-400 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700] cursor-pointer`}
+				onClick={() => setOpen((prev) => !prev)}
+			>
+				<Gear className="w-5 h-5" />
+			</button>
+		</div>
+	);
+}

components/Sheen.tsx

@@ -0,0 +1,85 @@
+import { useEffect, useRef, useState } from 'react';
+import { useAppContext } from '@/app/AppContext';
+
+const tiltSheen = (sheen: HTMLDivElement, x: number, y: number) => {
+	const rect = sheen.getBoundingClientRect();
+	const sheenX = rect.width - x * rect.width;
+	const sheenY = rect.height - y * rect.height;
+
+	sheen.style.opacity = '1';
+	sheen.style.backgroundImage = `
+			radial-gradient(
+				circle at
+				${sheenX}px ${sheenY}px,
+				#ffffff44,
+				#0000000f
+			)
+		`;
+};
+
+export default function Sheen({ cardIndex, className }: { cardIndex: number; className?: string }) {
+	const sheenRef = useRef<HTMLDivElement>(null);
+	const [untilt, setUntilt] = useState(false);
+	const {
+		gameData,
+		settings: { tilt, remoteTilt },
+		tilt: localTilts,
+	} = useAppContext();
+
+	useEffect(() => {
+		const sheen = sheenRef.current;
+		if (!sheen) return;
+
+		if (tilt) {
+			const percentX = localTilts[cardIndex]?.percentX || -1;
+			const percentY = localTilts[cardIndex]?.percentY || -1;
+
+			const percentages = remoteTilt
+				? [...gameData.tilts[cardIndex], { percentX, percentY }]
+				: [{ percentX, percentY }];
+
+			const { totalX, totalY, count } = percentages
+				.filter(({ percentX, percentY }) => percentX >= 0 && percentY >= 0)
+				.reduce(
+					({ totalX, totalY, count }, { percentX, percentY }) => ({
+						totalX: totalX + percentX,
+						totalY: totalY + percentY,
+						count: ++count,
+					}),
+					{ totalX: 0, totalY: 0, count: 0 },
+				);
+
+			if (count && totalX >= 0 && totalY >= 0) {
+				const x = totalX / count;
+				const y = totalY / count;
+
+				tiltSheen(sheen, x, y);
+				setUntilt(false);
+			} else {
+				setUntilt(true);
+			}
+		} else {
+			setUntilt(true);
+		}
+	}, [tilt, localTilts, gameData]);
+
+	useEffect(() => {
+		const sheen = sheenRef.current;
+		if (!sheen || !untilt) return;
+
+		sheen.style.opacity = '0';
+	}, [untilt]);
+
+	return (
+		<div
+			ref={sheenRef}
+			className={`
+				absolute inset-0
+				rounded-lg pointer-events-none
+				transition-opacity duration-500
+				bg-gradient-to-tr from-transparent via-white/20 to-transparent mix-blend-screen opacity-0
+				${className}
+			`}
+		/>
+	);
+}

components/SpectatorLink.tsx

@@ -0,0 +1,19 @@
+'use client';
+
+import { Eye } from 'lucide-react';
+import { useAppContext } from '@/app/AppContext';
+import CopyButton from '@/components/CopyButton';
+
+export function SpectatorLink() {
+	const { gameData } = useAppContext();
+
+	return (
+		<CopyButton
+			copy={`${location.origin}/${gameData.spectatorID}`}
+			tooltip={`Spectator link: ${location.origin}/${gameData.spectatorID}`}
+			Icon={Eye}
+			className={`fixed top-3 left-3 p-2 z-25 transition-all duration-250 text-yellow-400 hover:text-yellow-300 hover:drop-shadow-[0_0_3px_#ffd700] cursor-pointer`}
+			size={24}
+		/>
+	);
+}

components/Switch.tsx

@@ -1,25 +1,44 @@
+import type { ChangeEventHandler } from 'react';
+
 export interface SwitchProps {
 	label: string;
 	value: boolean;
-	toggleAction: (event: React.ChangeEvent<HTMLInputElement>) => void;
+	toggleAction: ChangeEventHandler<HTMLInputElement>;
+	className?: string;
 }
 
-export default function Switch({ label, value, toggleAction }: SwitchProps) {
+const nonInitialCaps = /(?!^)([A-Z])/g;
+
+export default function Switch({ label, value, toggleAction, className }: SwitchProps) {
 	return (
-		<label className="flex items-center justify-between w-full gap-2 cursor-pointer text-yellow-400 hover:text-yellow-300">
-			<span className="text-sm capitalize">{label}</span>
+		<label
+			className={`flex items-center justify-between gap-2 w-full cursor-pointer text-yellow-400 hover:text-yellow-300 ${className}`}
+		>
+			<span className="text-sm capitalize">{label.replace(nonInitialCaps, ' $1')}</span>
 
 			<div className="relative inline-block w-8 h-4 align-middle select-none transition duration-200 ease-in">
-				<input type="checkbox" checked={value} onChange={toggleAction} className="sr-only" />
-				<div
-					className={`block w-8 h-4 rounded-full transition ${
-						value ? 'bg-slate-500' : 'bg-slate-600'
-					}`}
+				<input
+					id={`switch-${label}`}
+					type="checkbox"
+					checked={value}
+					onChange={toggleAction}
+					className="sr-only peer"
 				/>
 				<div
-					className={`absolute top-[2px] left-[2px] w-3 h-3 rounded-full transition-all duration-250 ease-out transform
-            ${value ? 'translate-x-4 scale-110' : 'scale-95'}
-            ${value ? 'bg-yellow-400' : 'bg-yellow-500'}`}
+					className={`
+						block w-8 h-4 rounded-full
+						transition-colors duration-200 ease-in
+						bg-slate-600 peer-checked:bg-slate-500
+					`}
+				/>
+				<div
+					className={`
+						absolute top-[2px] left-[2px]
+						w-3 h-3 rounded-full
+						transition-all duration-250 ease-out
+						translate-x-0 scale-95 bg-yellow-500
+						peer-checked:translate-x-4 peer-checked:scale-110 peer-checked:bg-yellow-400
+					`}
 				/>
 			</div>
 		</label>

components/TarokkaGrid.tsx

@@ -0,0 +1,28 @@
+'use client';
+
+import { useAppContext } from '@/app/AppContext';
+import Card from '@/components/Card';
+import { cardMap } from '@/constants/tarokka';
+import type {} from '@/types';
+
+export default function TarokkaGrid() {
+	const { gameData } = useAppContext();
+	const { cards } = gameData;
+
+	// map our five Tarokka cards to their proper locations in a 3x3 grid
+	// common deck cards: left, top, and right
+	// high deck cards: bottom and center
+	const arrangeCards = (_cell: unknown, index: number) => cards[cardMap[index]];
+
+	return (
+		<div className="grid grid-cols-3 grid-rows-3 gap-8 w-fit mx-auto">
+			{Array.from({ length: 9 })
+				.map(arrangeCards)
+				.map((card, index) => (
+					<div key={index} className="aspect-[2/3]}">
+						{card && <Card card={card} cardIndex={cardMap[index]} />}
+					</div>
+				))}
+		</div>
+	);
+}

components/TiltCard.tsx

@@ -1,17 +1,76 @@
-import { useRef } from 'react';
+import { useEffect, useRef, useState } from 'react';
+import { useAppContext } from '@/app/AppContext';
+import throttle from '@/tools/throttle';
+
+import { thirtyFPS } from '@/constants/time';
+import type { Tilt } from '@/types';
+
+const ZERO_ROTATION = 'rotateX(0deg) rotateY(0deg)';
 
 export default function TiltCard({
 	children,
+	cardIndex,
 	className = '',
-	onClick = () => {},
 }: {
 	children: React.ReactNode;
+	cardIndex: number;
 	className?: string;
-	onClick: (event: React.MouseEvent) => void;
 }) {
 	const cardRef = useRef<HTMLDivElement>(null);
+	const [untilt, setUntilt] = useState(false);
+	const {
+		gameData,
+		settings: { tilt, remoteTilt },
+		setTilt,
+		tilt: localTilts,
+	} = useAppContext();
 
-	const handleMouseMove = (e: React.MouseEvent) => {
+	useEffect(() => {
+		const card = cardRef.current;
+		if (!card) return;
+
+		if (tilt) {
+			const rotateX = localTilts[cardIndex]?.rotateX || 0;
+			const rotateY = localTilts[cardIndex]?.rotateY || 0;
+
+			const tilts = remoteTilt
+				? [...gameData.tilts[cardIndex], { rotateX, rotateY }]
+				: [{ rotateX, rotateY }];
+
+			const { totalX, totalY, count } = tilts
+				.filter(({ rotateX, rotateY }) => !!rotateX && !!rotateY)
+				.reduce(
+					({ totalX, totalY, count }, { rotateX, rotateY }) => ({
+						totalX: totalX + rotateX,
+						totalY: totalY + rotateY,
+						count: ++count,
+					}),
+					{ totalX: 0, totalY: 0, count: 0 },
+				);
+
+			if (count && (totalX || totalY)) {
+				setUntilt(false);
+
+				const x = totalX / count;
+				const y = totalY / count;
+
+				card.style.transform = `rotateX(${x}deg) rotateY(${y}deg)`;
+			} else {
+				setUntilt(true);
+			}
+		} else if (card.style.transform !== ZERO_ROTATION) {
+			setUntilt(true);
+		}
+	}, [tilt, localTilts, gameData]);
+
+	useEffect(() => {
+		const card = cardRef.current;
+		if (!card || !untilt) return;
+
+		card.style.transform = ZERO_ROTATION;
+	}, [untilt]);
+
+	const handleMouseMove = throttle((e: React.MouseEvent) => {
 		const card = cardRef.current;
 		if (!card) return;
 
@@ -23,24 +82,35 @@ export default function TiltCard({
 
 		const rotateX = ((y - centerY) / centerY) * -20;
 		const rotateY = ((x - centerX) / centerX) * 20;
+		const percentX = x / rect.width;
+		const percentY = y / rect.height;
 
-		card.style.transform = `rotateX(${rotateX}deg) rotateY(${rotateY}deg)`;
-	};
+		const newTilt: Tilt[] = [];
+		newTilt[cardIndex] = {
+			percentX,
+			percentY,
+			rotateX,
+			rotateY,
+		};
+
+		setTilt(newTilt);
+	}, thirtyFPS);
 
 	const handleMouseLeave = () => {
-		const card = cardRef.current;
-		if (!card) return;
-		card.style.transform = `rotateX(0deg) rotateY(0deg)`;
+		setTilt([]);
 	};
 
 	return (
 		<div
-			className={`${className}`}
-			onMouseMove={handleMouseMove}
+			className={`group ${className}`}
+			onMouseMove={tilt ? handleMouseMove : undefined}
 			onMouseLeave={handleMouseLeave}
-			onClick={onClick}
 		>
-			<div ref={cardRef} className={`h-full w-full transition-transform duration-0`}>
+			<div
+				ref={cardRef}
+				onAnimationEnd={() => setUntilt(false)}
+				className={`h-full w-full transition-transform ${untilt ? 'duration-500' : 'duration-0'}`}
+			>
 				{children}
 			</div>
 		</div>

constants/index.ts

@@ -0,0 +1,33 @@
+export * from '@/constants/standardCards';
+export * from '@/constants/tarokka';
+export * from '@/constants/tarokkaCards';
+export * from '@/constants/time';
+
+import type { GameUpdate, LocalSettings, Settings } from '@/types';
+
+export const SETTINGS: Settings = {
+	cardStyle: 'color',
+	notes: true,
+	positionBack: true,
+	positionFront: true,
+	prophecy: true,
+	tilt: true,
+	remoteTilt: true,
+};
+
+export const GAME_START: GameUpdate = {
+	dmID: '',
+	spectatorID: '',
+	cards: [],
+	settings: SETTINGS,
+	tilts: Array.from({ length: 5 }, () => []),
+};
+
+export const LOCAL_DEFAULTS: LocalSettings = {
+	tilt: true,
+	remoteTilt: true,
+};
+
+export const LOCAL_SETTINGS = ['tilt', 'remoteTilt'];
+
+export const SPECTATOR_SETTINGS = ['tilt', 'remoteTilt'];

constants/time.ts

@@ -2,3 +2,5 @@ export const SECOND = 1000;
 export const MINUTE = 60 * SECOND;
 export const HOUR = 60 * MINUTE;
 export const DAY = 24 * HOUR;
+
+export const thirtyFPS = SECOND / 30;

hooks/useChatGPT.ts

@@ -1,95 +0,0 @@
-import { useEffect, useRef, useState } from 'react';
-import { io, Socket } from 'socket.io-client';
-
-interface CursorPosition {
-	x: number;
-	y: number;
-}
-
-interface PeerMouseHook {
-	cursors: Record<string, CursorPosition>;
-}
-
-export function usePeerMouse(roomId: string): PeerMouseHook {
-	const [cursors, setCursors] = useState<Record<string, CursorPosition>>({});
-	const socketRef = useRef<Socket | null>(null);
-	const peers = useRef<Record<string, RTCPeerConnection>>({});
-	const channels = useRef<Record<string, RTCDataChannel>>({});
-
-	useEffect(() => {
-		const socket = io();
-		socketRef.current = socket;
-
-		socket.emit('join-room', roomId);
-
-		socket.on('new-peer', async (peerId: string) => {
-			const pc = createPeer(peerId, true);
-			const offer = await pc.createOffer();
-			await pc.setLocalDescription(offer);
-			socket.emit('signal', { to: peerId, data: { description: pc.localDescription } });
-		});
-
-		socket.on('signal', async ({ from, data }) => {
-			const pc = peers.current[from] || createPeer(from, false);
-
-			if (data.description) {
-				await pc.setRemoteDescription(data.description);
-
-				if (data.description.type === 'offer') {
-					const answer = await pc.createAnswer();
-					await pc.setLocalDescription(answer);
-					socket.emit('signal', { to: from, data: { description: pc.localDescription } });
-				}
-			}
-
-			if (data.candidate) {
-				await pc.addIceCandidate(data.candidate);
-			}
-		});
-
-		function createPeer(peerId: string, isInitiator: boolean): RTCPeerConnection {
-			const pc = new RTCPeerConnection();
-
-			if (isInitiator) {
-				const channel = pc.createDataChannel('mouse');
-				setupChannel(peerId, channel);
-			} else {
-				pc.ondatachannel = (e) => setupChannel(peerId, e.channel);
-			}
-
-			pc.onicecandidate = (e) => {
-				if (e.candidate) {
-					socket.emit('signal', { to: peerId, data: { candidate: e.candidate } });
-				}
-			};
-
-			peers.current[peerId] = pc;
-			return pc;
-		}
-
-		function setupChannel(peerId: string, channel: RTCDataChannel) {
-			channels.current[peerId] = channel;
-			channel.onmessage = (e) => {
-				const pos = JSON.parse(e.data);
-				setCursors((prev) => ({ ...prev, [peerId]: pos }));
-			};
-		}
-
-		function handleMouseMove(e: MouseEvent) {
-			const pos = JSON.stringify({ x: e.clientX, y: e.clientY });
-			Object.values(channels.current).forEach((ch) => {
-				if (ch.readyState === 'open') ch.send(pos);
-			});
-		}
-
-		window.addEventListener('mousemove', handleMouseMove);
-
-		return () => {
-			window.removeEventListener('mousemove', handleMouseMove);
-			socket.disconnect();
-			Object.values(peers.current).forEach((pc) => pc.close());
-		};
-	}, [roomId]);
-
-	return { cursors };
-}

hooks/useRTC.ts

@@ -1,54 +0,0 @@
-import { useEffect, useState } from 'react';
-import RTCPeer from '@/lib/RTCPeer';
-
-import type { UseSocket } from '@/hooks/useSocket';
-
-import type {} from '@/types';
-
-// interface UseSocketProps {
-// 	gameID: string;
-// 	setGameData: (gameUpdate: GameUpdate) => void;
-// 	setNoGame: (noGame: boolean) => void;
-// }
-
-const channelName = 'tilt';
-
-export default function useRTC({
-	ready,
-	registerAnsweredReceiver,
-	registerOfferredReceiver,
-	rtcAnswer: sendAnswer,
-	rtcOffer: sendOffer,
-}: UseSocket) {
-	const [peers, setPeers] = useState<RTCPeer[]>([]);
-
-	const answerHandler = (answer: RTCSessionDescriptionInit) => {
-		console.log('[useRTC] answer received', answer);
-		console.log('[useRTC] peers:', peers.length);
-		const peer = peers[0];
-		console.log('peer:', peer);
-		peer.onAnswer(answer);
-	};
-
-	const offerHandler = (offer: RTCSessionDescriptionInit) => {
-		console.log('[useRTC] offer received', offer);
-		setPeers((peers) => {
-			peers.push(new RTCPeer({ channelName, offer, sendAnswer, sendOffer }));
-			return peers;
-		});
-	};
-
-	useEffect(() => {
-		if (ready) {
-			console.log('-=-= SETTING THINGS UP =-=-');
-			registerAnsweredReceiver(answerHandler);
-			registerOfferredReceiver(offerHandler);
-
-			setPeers([new RTCPeer({ channelName, sendAnswer, sendOffer })]);
-		}
-	}, [ready]);
-
-	return {
-		count: peers.length,
-	};
-}

hooks/useSocket.ts

@@ -1,41 +1,29 @@
-import { useEffect, useRef, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { socket } from '@/socket';
+import type { GameUpdate, Tilt } from '@/types';
 
-import type { GameUpdate } from '@/types';
-
-export interface UseSocketProps {
+interface UseSocketProps {
 	gameID: string;
 	setGameData: (gameUpdate: GameUpdate) => void;
 	setNoGame: (noGame: boolean) => void;
 }
 
-export interface UseSocket {
-	ready: boolean;
-	flipCard: (cardIndex: number) => void;
-	handleSettings: (cardData: GameUpdate) => void;
-	redraw: (cardIndex: number) => void;
-	rtcAnswer: (answer: RTCSessionDescriptionInit) => void;
-	registerAnsweredReceiver: (receiver: (answer: RTCSessionDescriptionInit) => void) => void;
-	rtcOffer: (offer: RTCSessionDescriptionInit) => void;
-	registerOfferredReceiver: (receiver: (offer: RTCSessionDescriptionInit) => void) => void;
-	select: (cardIndex: number, cardID: string) => void;
-}
-
-export default function useSocket({ gameID, setGameData, setNoGame }: UseSocketProps): UseSocket {
-	const [ready, setReady] = useState(false);
-	const answerRef = useRef<(answer: RTCSessionDescriptionInit) => void>(null);
-	const offerRef = useRef<(offer: RTCSessionDescriptionInit) => void>(null);
+export default function useSocket({ gameID, setGameData, setNoGame }: UseSocketProps) {
+	const [connect, setConnect] = useState(1);
+	const [disconnected, setDisconnected] = useState(true);
 
 	useEffect(() => {
 		if (gameID) {
 			socket.emit('join', gameID);
 
 			socket.on('init', (data: GameUpdate) => {
-				setReady(true);
+				setDisconnected(false);
 				setGameData(data);
 			});
 
 			socket.on('game-update', (data: GameUpdate) => {
+				// remove user's own tilts in favor of local values
+				data.tilts = data.tilts.map((card) => card.filter((tilt) => tilt.playerID !== socket.id));
 				setGameData(data);
 			});
 
@@ -48,58 +36,46 @@ export default function useSocket({ gameID, setGameData, setNoGame }: UseSocketP
 				console.error('Error:', error);
 			});
 
-			socket.on('rtc-answered', (answered: RTCSessionDescriptionInit) => {
-				if (answerRef.current) answerRef.current(answered);
-			});
-
-			socket.on('rtc-offered', (offered: RTCSessionDescriptionInit) => {
-				if (offerRef.current) {
-					offerRef.current(offered);
-				}
+			socket.on('disconnect', () => {
+				setDisconnected(true);
 			});
 		}
 
 		return () => {
 			socket.removeAllListeners();
 		};
-	}, [gameID]);
+	}, [gameID, connect]);
+
+	const emitFlip = (cardIndex: number) => {
+		if (disconnected) setConnect(connect + 1);
 
-	const flipCard = (cardIndex: number) => {
-		console.log('flip-card', {
-			gameID,
-			cardIndex,
-		});
 		socket.emit('flip-card', {
 			gameID,
 			cardIndex,
 		});
 	};
 
-	const handleSettings = (gameData: GameUpdate) => {
+	const emitSettings = (gameData: GameUpdate) => {
+		if (disconnected) setConnect(connect + 1);
+
 		socket.emit('settings', {
 			gameID,
 			gameData,
 		});
 	};
 
-	const redraw = (cardIndex: number) => {
+	const emitRedraw = (cardIndex: number) => {
+		if (disconnected) setConnect(connect + 1);
+
 		socket.emit('redraw', {
 			gameID,
 			cardIndex,
 		});
 	};
 
-	const rtcAnswer = (answer: RTCSessionDescriptionInit) => {
-		console.log('rtc-answer', { gameID, answer });
-		socket.emit('rtc-answer', { gameID, answer });
-	};
+	const emitSelect = (cardIndex: number, cardID: string) => {
+		if (disconnected) setConnect(connect + 1);
 
-	const rtcOffer = (offer: RTCSessionDescriptionInit) => {
-		console.log('rtc-offer', { gameID, offer });
-		socket.emit('rtc-offer', { gameID, offer });
-	};
-
-	const select = (cardIndex: number, cardID: string) => {
 		socket.emit('select', {
 			gameID,
 			cardIndex,
@@ -107,17 +83,20 @@ export default function useSocket({ gameID, setGameData, setNoGame }: UseSocketP
 		});
 	};
 
+	const emitTilt = (cardIndex: number, tilt: Tilt) => {
+		if (disconnected) setConnect(connect + 1);
+
+		socket.emit('tilt', {
+			cardIndex,
+			tilt,
+		});
+	};
+
 	return {
-		ready,
-		flipCard,
-		handleSettings,
-		redraw,
-		rtcAnswer,
-		registerAnsweredReceiver: (receiver: (obj: RTCSessionDescriptionInit) => void[]) =>
-			(answerRef.current = receiver),
-		rtcOffer,
-		registerOfferredReceiver: (receiver: (obj: RTCSessionDescriptionInit) => void[]) =>
-			(offerRef.current = receiver),
-		select,
+		emitFlip,
+		emitSettings,
+		emitRedraw,
+		emitSelect,
+		emitTilt,
 	};
 }

lib/GameStore.ts

@@ -1,8 +1,9 @@
 import Deck from '@/lib/TarokkaDeck';
 import generateID from '@/tools/simpleID';
 import parseMilliseconds from '@/tools/parseMilliseconds';
-import { HOUR, DAY } from '@/constants/time';
-import { GameState, GameUpdate, Settings } from '@/types';
+
+import { HOUR, DAY, SETTINGS } from '@/constants';
+import { GameState, GameUpdate, Settings, Tilt } from '@/types';
 
 const deck = new Deck();
 
@@ -84,13 +85,8 @@ export default class GameStore {
 			players: new Set(),
 			cards: deck.getHand(),
 			lastUpdated: Date.now(),
-			settings: {
-				positionBack: true,
-				positionFront: true,
-				prophecy: true,
-				notes: true,
-				cardStyle: 'color',
-			},
+			settings: SETTINGS,
+			tilts: Array.from({ length: 5 }, () => []),
 		};
 
 		this.totalCreated++;
@@ -111,11 +107,15 @@ export default class GameStore {
 		return this.gameUpdate(game);
 	}
 
-	leaveGame(game: GameState, playerID: string): GameState {
+	leaveGame(playerID: string): GameUpdate {
+		const game = this.getGameByPlayerID(playerID);
+
+		this.players.delete(playerID);
 		game.players.delete(playerID);
+		this._clearTilts(game, playerID);
 		game.lastUpdated = Date.now();
 
-		return game;
+		return this.gameUpdate(game);
 	}
 
 	flipCard(gameID: string, cardIndex: number): GameUpdate {
@@ -157,6 +157,27 @@ export default class GameStore {
 		return this.gameUpdate(game);
 	}
 
+	tilt(playerID: string, cardIndex: number, tilt: Tilt) {
+		const game = this.getGameByPlayerID(playerID);
+		const cardTilts = game.tilts[cardIndex];
+
+		if (!cardTilts) throw new Error(`Card tilts ${cardIndex} not found`);
+
+		this._clearTilts(game, playerID);
+
+		if (tilt.rotateX && tilt.rotateY) {
+			game.tilts[cardIndex] = [...game.tilts[cardIndex], { ...tilt, playerID }];
+			game.lastUpdated = Date.now();
+		}
+
+		return this.gameUpdate(game);
+	}
+
+	_clearTilts(game: GameState, playerID: string) {
+		game.tilts = game.tilts.map((card) => card.filter((tilt) => tilt.playerID !== playerID));
+		game.lastUpdated = Date.now();
+	}
+
 	updateSettings(gameID: string, settings: Settings) {
 		const game = this.getGame(gameID);
 
@@ -173,24 +194,27 @@ export default class GameStore {
 		return game;
 	}
 
-	gameUpdate(game: GameState): GameUpdate {
-		const { dmID, spectatorID, cards, settings } = game;
+	getGameByPlayerID(playerID: string): GameState {
+		const game = this.players.get(playerID);
 
-		return { dmID, spectatorID, cards, settings };
+		if (!game) throw new Error(`Player ${playerID} not found`);
+
+		return game;
 	}
 
-	playerExit(playerID: string): GameState | null {
+	gameUpdate(game: GameState): GameUpdate {
+		const { dmID, spectatorID, cards, settings, tilts } = game;
+
+		return { dmID, spectatorID, cards, settings, tilts };
+	}
+
+	playerExit(playerID: string): GameUpdate | null {
 		if (this.startUps.has(playerID)) {
 			this.startUps.delete(playerID);
 
 			return null;
 		} else {
-			const game = this.players.get(playerID);
-
-			if (!game) throw new Error(`Player ${playerID} not found`);
-
-			this.players.delete(playerID);
-			return this.leaveGame(game, playerID);
+			return this.leaveGame(playerID);
 		}
 	}
 

lib/RTCPeer.ts

@@ -1,131 +0,0 @@
-const servers = {
-	iceServers: [
-		{ url: 'stun:stun01.sipphone.com' },
-		{ url: 'stun:stun.ekiga.net' },
-		{ url: 'stun:stun.fwdnet.net' },
-		{ url: 'stun:stun.ideasip.com' },
-		{ url: 'stun:stun.iptel.org' },
-		{ url: 'stun:stun.rixtelecom.se' },
-		{ url: 'stun:stun.schlund.de' },
-		{ url: 'stun:stun.l.google.com:19302' },
-		{ url: 'stun:stun1.l.google.com:19302' },
-		{ url: 'stun:stun2.l.google.com:19302' },
-		{ url: 'stun:stun3.l.google.com:19302' },
-		{ url: 'stun:stun4.l.google.com:19302' },
-		{ url: 'stun:stunserver.org' },
-		{ url: 'stun:stun.softjoys.com' },
-		{ url: 'stun:stun.voiparound.com' },
-		{ url: 'stun:stun.voipbuster.com' },
-		{ url: 'stun:stun.voipstunt.com' },
-		{ url: 'stun:stun.voxgratia.org' },
-		{ url: 'stun:stun.xten.com' },
-
-		// {
-		//     url: 'turn:numb.viagenie.ca',
-		//     credential: 'muazkh',
-		//     username: 'webrtc@live.com',
-		// },
-		// {
-		//     url: 'turn:192.158.29.39:3478?transport=udp',
-		//     credential: 'JZEOEt2V3Qb0y27GRntt2u2PAYA=',
-		//     username: '28224511:1379330808',
-		// },
-		// {
-		//     url: 'turn:192.158.29.39:3478?transport=tcp',
-		//     credential: 'JZEOEt2V3Qb0y27GRntt2u2PAYA=',
-		//     username: '28224511:1379330808',
-		// },
-	],
-};
-
-const pcConstraints = {
-	optional: [{ DtlsSrtpKeyAgreement: true }],
-};
-
-export interface RTCPeerProps {
-	channelName: string;
-	offer?: RTCSessionDescriptionInit;
-	sendAnswer: (offer: RTCSessionDescriptionInit) => void;
-	sendOffer: (offer: RTCSessionDescriptionInit) => void;
-}
-
-export default class RTCPeer {
-	channelName: string;
-	peerConnection: RTCPeerConnection;
-	channel: RTCDataChannel;
-
-	sendAnswer: (offer: RTCSessionDescriptionInit) => void;
-	sendOffer: (offer: RTCSessionDescriptionInit) => void;
-
-	constructor({ channelName, offer, sendAnswer, sendOffer }: RTCPeerProps) {
-		this.sendOffer = sendOffer;
-		this.sendAnswer = sendAnswer;
-		this.channelName = channelName;
-
-		this.peerConnection = new RTCPeerConnection(); //(servers, pcConstraints);
-		this.peerConnection.onicecandidate = offer
-			? this.#handleIceCandidateAnswer
-			: this.#handleIceCandidateOffer;
-
-		this.#createDataChannel();
-
-		if (offer) {
-			console.log('answer');
-			this.peerConnection.setRemoteDescription(offer);
-			this.peerConnection.createAnswer().then((answer) => {
-				this.peerConnection.setLocalDescription(answer);
-			});
-		} else {
-			console.log('call');
-			this.peerConnection.createOffer().then((offer) => {
-				this.peerConnection.setLocalDescription(offer);
-			});
-		}
-	}
-
-	onAnswer = (answer: RTCSessionDescriptionInit) => {
-		this.peerConnection.setRemoteDescription(answer);
-	};
-
-	#handleIceCandidateAnswer = (event: RTCPeerConnectionIceEvent) => {
-		if (!event.candidate) {
-			const answer = this.peerConnection.localDescription;
-
-			console.log('send-answer', { answer });
-			if (answer) {
-				this.sendAnswer(answer);
-			}
-		}
-	};
-
-	#handleIceCandidateOffer = (event: RTCPeerConnectionIceEvent) => {
-		if (!event.candidate) {
-			const offer = this.peerConnection.localDescription;
-
-			if (offer) {
-				console.log('send-offer', { offer });
-				this.sendOffer(offer);
-			}
-		}
-	};
-
-	#createDataChannel = () => {
-		try {
-			this.channel = this.peerConnection.createDataChannel(this.channelName);
-
-			this.channel.onopen = () => {
-				console.log('Receive Channel[onopen]:', this.channel.readyState);
-			};
-
-			this.channel.onmessage = (event: MessageEvent) => {
-				console.log('Receive Channel[onmessage]:', event.data);
-			};
-
-			this.channel.onclose = () => {
-				console.log('Receive Channel[onclose]:', this.channel.readyState);
-			};
-		} catch (error) {
-			console.error('[RTCPeer|#createDataChannel] ERROR', error);
-		}
-	};
-}

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "tarokka",
-	"version": "0.1.0",
+	"version": "1.1.1",
 	"private": true,
 	"scripts": {
 		"dev": "nodemon",

server.ts

@@ -4,7 +4,9 @@ import { Server as SocketIOServer, type Socket } from 'socket.io';
 
 import GameStore from '@/lib/GameStore';
 import omit from '@/tools/omit';
-import type { ClientUpdate, GameUpdate } from '@/types';
+
+import { thirtyFPS } from '@/constants/time';
+import type { ClientUpdate, GameUpdate, Tilt } from '@/types';
 
 const dev = process.env.NODE_ENV !== 'production';
 const hostname = '0.0.0.0';
@@ -15,9 +17,10 @@ const handler = app.getRequestHandler();
 
 const gameStore = new GameStore();
 
+const timedReleases = {};
+
 app.prepare().then(() => {
 	const httpServer = createServer(handler);
-
 	const io = new SocketIOServer(httpServer);
 
 	const broadcast = (event: string, gameUpdate: GameUpdate) => {
@@ -25,6 +28,25 @@ app.prepare().then(() => {
 		io.to(gameUpdate.spectatorID).emit(event, omit(gameUpdate, 'dmID'));
 	};
 
+	const timedRelease = (event: string, gameUpdate: GameUpdate, threshold: number) => {
+		const now = Date.now();
+		const lastEvent = timedReleases[event];
+		clearTimeout(lastEvent?.to);
+
+		if (lastEvent?.embargo >= now) {
+			const embargo = lastEvent.embargo - now;
+
+			const to = setTimeout(() => {
+				broadcast(event, gameUpdate);
+			}, embargo);
+
+			timedReleases[event] = { embargo, to };
+		} else {
+			broadcast(event, gameUpdate);
+			timedReleases[event] = { embargo: now + threshold };
+		}
+	};
+
 	io.on('connection', (socket: Socket) => {
 		//console.log(Date.now(), `Client connected: ${socket.id}`);
 
@@ -119,29 +141,13 @@ app.prepare().then(() => {
 			}
 		});
 
-		socket.on('rtc-answer', ({ gameID, answer }: { gameID: string; answer: any }) => {
+		socket.on('tilt', ({ cardIndex, tilt }: { cardIndex: number; tilt: Tilt }) => {
 			try {
-				const gameState = gameStore.getGame(gameID);
-				console.log('[rtc-answer]', gameID);
-
-				io.to(gameState.dmID).emit('rtc-answered', answer);
-				io.to(gameState.spectatorID).emit('rtc-answered', answer);
+				const gameState = gameStore.tilt(socket.id, cardIndex, tilt);
+				timedRelease('game-update', gameState, thirtyFPS);
 			} catch (e) {
 				const error = e instanceof Error ? e.message : e;
-				console.error(Date.now(), 'Error[rtc-answer]', error);
-			}
-		});
-
-		socket.on('rtc-offer', ({ gameID, offer }: { gameID: string; offer: any }) => {
-			try {
-				const gameState = gameStore.getGame(gameID);
-				console.log('[rtc-offer]', gameID);
-
-				io.to(gameState.dmID).emit('rtc-offered', offer);
-				io.to(gameState.spectatorID).emit('rtc-offered', offer);
-			} catch (e) {
-				const error = e instanceof Error ? e.message : e;
-				console.error(Date.now(), 'Error[rtc-offer]', error);
+				console.error(Date.now(), 'Error[tilt]', error);
 			}
 		});
 

tools/throttle.ts

@@ -0,0 +1,12 @@
+export default function throttle(func: Function, threshold: number) {
+	let lastCall = 0;
+
+	return (...args: any[]) => {
+		const now = Date.now();
+
+		if (now - lastCall >= threshold) {
+			lastCall = now;
+			func(...args);
+		}
+	};
+}

types/index.ts

@@ -4,11 +4,18 @@ export type CardStyle = 'standard' | 'color' | 'grayscale';
 export type Deck = 'high' | 'common' | 'both' | 'back' | 'all';
 
 export interface Settings {
+	cardStyle: CardStyle;
+	notes: boolean;
 	positionBack: boolean;
 	positionFront: boolean;
 	prophecy: boolean;
-	notes: boolean;
-	cardStyle: CardStyle;
+	tilt: boolean;
+	remoteTilt: boolean;
+}
+
+export interface LocalSettings {
+	tilt: boolean;
+	remoteTilt: boolean;
 }
 
 export interface StandardCard {
@@ -82,6 +89,7 @@ export interface GameState {
 	cards: TarokkaGameCard[];
 	lastUpdated: number;
 	settings: Settings;
+	tilts: Tilt[][];
 }
 
 export interface GameUpdate {
@@ -89,6 +97,7 @@ export interface GameUpdate {
 	spectatorID: string;
 	cards: TarokkaGameCard[];
 	settings: Settings;
+	tilts: Tilt[][];
 }
 
 export interface ClientUpdate {
@@ -103,3 +112,11 @@ export interface Layout {
 	name: string;
 	text: string;
 }
+
+export interface Tilt {
+	playerID?: string;
+	percentX: number;
+	percentY: number;
+	rotateX: number;
+	rotateY: number;
+}