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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| import { GameProvider } from "@/contexts/GameContext"; | ||
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| export default function Template({ children }: { children: React.ReactNode }) { | ||
| return ( | ||
| <GameProvider> | ||
| <div>{children}</div> | ||
| </GameProvider> | ||
| ) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,180 @@ | ||
| "use client"; | ||
| import React, { createContext, useEffect, useRef, useState } from "react"; | ||
| import io, { Socket } from "socket.io-client"; | ||
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| /** | ||
| * Backend websocket events | ||
| * 1. joinGame | ||
| * 2. startGame | ||
| * 3. updatedGame | ||
| * 4. movePlayer | ||
| * 5. gameFinished | ||
| * 6. gameAbandoned | ||
| */ | ||
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| export type GameData = { | ||
| gameId: string; | ||
| finished: boolean; | ||
| player1: { | ||
| id: string; | ||
| x: number; | ||
| y: number; | ||
| width: number; | ||
| height: number; | ||
| }; | ||
| player2: { | ||
| id: string; | ||
| x: number; | ||
| y: number; | ||
| width: number; | ||
| height: number; | ||
| }; | ||
| ball: { | ||
| x: number; | ||
| y: number; | ||
| dx: number; | ||
| dy: number; | ||
| radius: number; | ||
| }; | ||
| canvas: { | ||
| width: number; | ||
| height: number; | ||
| }; | ||
| score: { | ||
| player1: number; | ||
| player2: number; | ||
| }; | ||
| }; | ||
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| export type MovePlayerData = { | ||
| gameId: string; | ||
| player: string; | ||
| direction: string; | ||
| }; | ||
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| type GameContextType = { | ||
| waitingPlayer2: boolean; | ||
| gameFinished: boolean; | ||
| gameAbandoned: boolean; | ||
| gameFinishedData: GameData; | ||
| gameData: GameData; | ||
| }; | ||
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| type GameProviderProps = { | ||
| children: React.ReactNode; | ||
| }; | ||
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| export const GameContext = createContext<GameContextType>( | ||
| {} as GameContextType | ||
| ); | ||
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| export const GameProvider = ({ children }: GameProviderProps) => { | ||
| const [waitingPlayer2, setWaitingPlayer2] = useState(true); | ||
| const [gameFinished, setGameFinished] = useState(false); | ||
| const [gameAbandoned, setGameAbandoned] = useState(false); | ||
| const [clientId, setClientId] = useState(""); | ||
| const [gameData, setGameData] = useState({} as GameData); | ||
| const [gameFinishedData, setGameFinishedData] = useState({} as GameData); | ||
| const socket = useRef<Socket | null>(null); | ||
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| useEffect(() => { | ||
| // Listen for the 'connect' event | ||
| socket.current = io("http://localhost:3000/game", { | ||
| transports: ["websocket", "polling", "flashsocket"], | ||
| }); | ||
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| socket.current.on("connect", () => { | ||
| console.log("Connected to the WebSocket server"); | ||
| if (socket.current) { | ||
| setClientId(socket.current.id); | ||
| } | ||
| }); | ||
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| socket.current.on("disconnect", () => { | ||
| console.log("Disconnected from the WebSocket server"); | ||
| if (socket.current) { | ||
| socket.current.emit("finishGame"); | ||
| } | ||
| }); | ||
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| socket.current.emit("joinGame"); | ||
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| socket.current.on("waitingPlayer2", () => { | ||
| setWaitingPlayer2(true); | ||
| }); | ||
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| socket.current.on("gameCreated", (data: any, data2: any) => { | ||
| setWaitingPlayer2(false); | ||
| if (socket.current) { | ||
| socket.current.emit("startGame"); | ||
| } | ||
| }); | ||
|
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| // listen event from server called updatedGame | ||
| socket.current.on("updatedGame", (data: any) => { | ||
| //set game data based on data from server | ||
| setGameData((gameData: GameData) => ({ | ||
| ...gameData, | ||
| ...data, | ||
| })); | ||
| }); | ||
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| socket.current.on("gameFinished", (data: any) => { | ||
| console.log("gameFinished", data); | ||
| setGameFinishedData(data); | ||
| setGameFinished(true); | ||
| }); | ||
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| socket.current.on("gameAbandoned", (data: any) => { | ||
| console.log("gameAbandoned", data); | ||
| setGameAbandoned(true); | ||
| }); | ||
|
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| return () => { | ||
| if (socket.current) { | ||
| socket.current.disconnect(); | ||
| } | ||
| }; | ||
| }, []); | ||
|
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| useEffect(() => { | ||
| const handleMovePlayer = (direction: string) => { | ||
| if (socket.current) { | ||
| socket.current.emit("movePlayer", { | ||
| gameId: gameData.gameId, | ||
| player_id: clientId, | ||
| direction: direction, | ||
| }); | ||
| } | ||
| }; | ||
|
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| const handleKeyDown = (e: KeyboardEvent) => { | ||
| if (e.key === "ArrowUp") { | ||
| console.log("up"); | ||
| handleMovePlayer("UP"); | ||
| } else if (e.key === "ArrowDown") { | ||
| console.log("down"); | ||
| handleMovePlayer("DOWN"); | ||
| } | ||
| }; | ||
|
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| window.addEventListener("keydown", handleKeyDown); | ||
|
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| return () => { | ||
| window.removeEventListener("keydown", handleKeyDown); | ||
| }; | ||
| }, [clientId, gameData]); | ||
| return ( | ||
| <GameContext.Provider | ||
| value={{ | ||
| waitingPlayer2, | ||
| gameFinished, | ||
| gameAbandoned, | ||
| gameFinishedData, | ||
| gameData, | ||
| }} | ||
| > | ||
| {children} | ||
| </GameContext.Provider> | ||
| ); | ||
| }; |