Multiplicative Transfer Function

Stateless game mechanic prototype with AI-powered boss generation and narration.

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Game State

Initializing...

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Actions

\n Add Inventory\n \n \n

\n Collect Ally\n \n \n

\n Set Core\n \n \n

\n Spawn Boss (Theme)\n \n \n

\n Spawn Boss (Number)\n \n \n

\n Fire Weapon\n \n

\n \n \n \n

\n \n\n`;\n}\n\nexport default async function(req: Request): Promise {\n const url = new URL(req.url);\n\n if (req.method === \"OPTIONS\") {\n return new Response(null, { headers: corsHeaders() });\n }\n\n if (req.method === \"GET\") {\n const sourceUrl = `https://${url.hostname}${url.pathname}/`;\n return new Response(generateHtml(sourceUrl), { headers: { \"Content-Type\": \"text/html\" } });\n }\n\n try {\n if (req.method !== \"POST\") {\n return err(\"Use GET for UI or POST with JSON body.\");\n }\n\n const openai = new OpenAI();\n const body = await req.json().catch(() => ({}));\n if (!isObject(body) || !(\"action\" in body)) {\n return err(\"Body must be JSON with an 'action' field.\");\n }\n const payload = body as RequestPayload;\n\n switch (payload.action) {\n case \"init\": {\n return ok({ state: initState() });\n }\n case \"addInventoryNumbers\": {\n if (!payload.state || !Array.isArray(payload.numbers)) {\n return err(\"addInventoryNumbers requires { state, numbers:number[] }\");\n }\n const state = addNumbers(payload.state, payload.numbers);\n return ok({ state });\n }\n case \"collectPrime\": {\n if (!payload.state || typeof payload.prime !== \"number\") {\n return err(\"collectPrime requires { state, prime:number, count?:number }\");\n }\n const state = collectPrime(payload.state, payload.prime, payload.count);\n return ok({ state });\n }\n case \"setCore\": {\n if (!payload.state) return err(\"setCore requires { state, prime|null, power?:number }\");\n const state = setCorePrime(payload.state, payload.prime ?? null, payload.power);\n return ok({ state });\n }\n case \"spawnBoss\": {\n if (!payload.state) return err(\"spawnBoss requires state and a spawn method.\");\n const state = await spawnBoss(\n payload.state,\n { N: payload.N, T: payload.T, preset: payload.preset, theme: payload.theme },\n openai,\n );\n return ok({ state });\n }\n case \"fire\": {\n if (!payload.state) return err(\"fire requires { state } with a boss present\");\n const { state, result } = await fire(payload.state, openai);\n return ok({ state, result });\n }\n default:\n return err(`Unknown action: ${(payload as any).action}`);\n }\n } catch (e: any) {\n console.error(\"Handler error:\", e);\n return err(\"Unhandled error\", 500, { message: String(e?.message ?? e) });\n }\n}","deleted","label",[98],"permalink","https://www.val.town/x/realtime/untitled-559/code/main.ts","extension","actionData","errors"]