Val.town: No Man's Craft

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\n SURVIVAL MODE
\n WASD: Move | SPACE: Jump/Fly | CLICK: Place/Mine
\n 0, 0, 0
\n Walking\n

1. Dirt

2. Ship

Multiplayer updates every 500ms...

\n\n \n\n\n `;\n\n return new Response(html, { headers: { \"Content-Type\": \"text/html\" } });\n}","/** @jsxImportSource https://esm.sh/react */\nimport { renderToString } from \"npm:react-dom/server\";\n\n// --- SERVER: WebSocket & Game State ---\nconst PLAYERS = new Map();\nconst BLOCKS = new Map(); // Sparse map for block changes: \"x,y,z\" => type\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n\n // 1. Handle WebSocket Upgrade (Multiplayer)\n if (req.headers.get(\"upgrade\") === \"websocket\") {\n const { socket, response } = Deno.upgradeWebSocket(req);\n const playerId = crypto.randomUUID().slice(0, 8);\n const color = \"#\" + Math.floor(Math.random() * 16777215).toString(16);\n\n socket.onopen = () => {\n PLAYERS.set(playerId, { socket, x: 0, y: 10, z: 0, color });\n // Send initial world state (block changes)\n const worldData = JSON.stringify({\n type: \"world\",\n blocks: Array.from(BLOCKS.entries()),\n });\n socket.send(worldData);\n };\n\n socket.onmessage = (e) => {\n const data = JSON.parse(e.data);\n\n if (data.type === \"move\") {\n const p = PLAYERS.get(playerId);\n if (p) {\n p.x = data.x;\n p.y = data.y;\n p.z = data.z;\n p.rot = data.rot;\n broadcast({ type: \"update\", id: playerId, ...p });\n }\n } else if (data.type === \"block\") {\n // Broadcast block placement/break to everyone\n const key = `${data.x},${data.y},${data.z}`;\n if (data.val === 0) BLOCKS.delete(key);\n else BLOCKS.set(key, data.val);\n broadcast({ type: \"block\", ...data });\n }\n };\n\n socket.onclose = () => {\n PLAYERS.delete(playerId);\n broadcast({ type: \"leave\", id: playerId });\n };\n\n return response;\n }\n\n // 2. Helper: Broadcast to all clients\n function broadcast(msg) {\n for (const player of PLAYERS.values()) {\n if (player.socket.readyState === WebSocket.OPEN) {\n player.socket.send(JSON.stringify(msg));\n }\n }\n }\n\n // 3. Serve the Game Client (HTML/JS)\n return new Response(\n `\n\n\n\n ValCraft Beta\n \n \n\n\n

Minecraft Beta Clone (Val.town Edition)
WASD to Move, Click to Mine/Place, SPACE to Jump

Connecting to server...

\n\n \n\n\n `,\n { headers: { \"Content-Type\": \"text/html\" } },\n );\n}","createdAt",["D",1767038157128],"branchVersion","branchId","39409694-e4e8-11f0-b648-42dde27851f2","id","39401bce-e4e8-11f0-b648-42dde27851f2","untitled-8424",["D",1767034649239],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","019b6b78-9437-743c-8fc7-cc9a56c64d65","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","019b6b78-9438-719d-9921-ab84148fadd3","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_94":93,"_101":97},"org",{"_94":93,"_95":-5,"_96":97,"_18":54,"_98":99,"_100":25},"branch",{"_13":83,"_32":84,"_43":42,"_85":44,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":45,"_92":93},"isOwned",17,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","cornio7543","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18zN1gxVURKU3hZaHlVMXFNRTJxam5OZjljY2cifQ","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_43":44,"_32":45,"_38":149,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":-5,"_56":25,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":-5,"_64":-5,"_65":-5,"_66":-5,"_67":68,"_69":68,"_70":71,"_72":71,"_73":71,"_74":68,"_75":68,"_76":150,"_78":151,"_80":152,"_82":25},"tree",[144],"files",[144],"counts",{"_133":60,"_134":135,"_136":60,"_137":138,"_139":140},"contents",[125],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles",true,"grants","orgs","customDomains",{},{"_43":126,"_32":28,"_30":31,"_127":-5,"_41":42,"_40":14,"_128":25,"_38":129,"_13":130,"_33":34,"_35":37,"_24":25,"_131":-5,"_27":132},"641d0ed0-e4f0-11f0-a7d5-42dde27851f2","parentId","latest",["D",1767038157128],13,"label",[28],"pulls","branches",1,"forks","envVars",{"_141":60,"_143":60},"connections",{"_141":60,"_142":60},"count","unfilledCount","emptyCount",{"_43":126,"_32":28,"_30":31,"_127":-5,"_41":42,"_40":14,"_128":25,"_38":145,"_13":130,"_33":34,"_35":37,"_24":25,"_131":-5,"_146":147,"_27":148},["D",1767038157128],"children",[],[28],["D",1767034649239],{"_94":93,"_101":97},{"_94":93,"_95":-5,"_96":97,"_18":54,"_98":99,"_100":25},{"_13":83,"_32":84,"_43":42,"_85":44,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":45,"_92":93},"ctx",{"_76":-5,"_122":186,"_187":188,"_189":190,"_191":25,"_192":25,"_193":25,"_194":120,"_195":-5,"_196":-7,"_197":-7,"_198":60,"_199":25,"_200":25,"_201":-5,"_202":25,"_203":25,"_204":25,"_205":-5},"ENV",{"_157":158,"_159":160,"_161":84,"_162":163,"_164":165,"_166":167,"_168":169,"_170":171,"_172":173,"_174":175,"_176":177,"_178":179,"_180":181,"_182":183,"_184":185},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","fdb67791413f4386b4dbf18f354029a617f6160f","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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