Serverless Game Servers

1import { actor } from "rivetkit";
2
3export const deathmatch = actor({
4  state: { players: {}, scores: {}, map: 'arena_1' },
5
6  actions: {
7    join: (c, { name }) => {
8      c.state.players[c.connectionId] = { name, hp: 100, pos: {x:0, y:0} };
9      c.broadcast("player_join", c.state.players);
10    },
11
12    move: (c, { x, y }) => {
13      // Authoritative movement validation
14      if (isValidMove(c.state.map, x, y)) {
15         c.state.players[c.connectionId].pos = { x, y };
16         c.broadcast("update", { id: c.connectionId, x, y });
17      }
18    }
19  }
20});