サンプル（動作未確認）

simple-chaser-server-cli.ts

import {
  CellTypes,
  findPlayersByPosition,
  Game,
  parseLegacyMap,
  State,
} from "https://deno.land/x/chaser_engine@0.0.1/mod.ts";
import { LegacyServer } from "https://deno.land/x/chaser_engine@0.0.1/examples/legacy_server.ts";

const CELLCHARS = {
  [CellTypes.Floor]: "⬛️",
  [CellTypes.Block]: "⬜️",
  [CellTypes.Item]: "⭐️",
};

const legacyMap = `N:example
T:200
S:15,17
D:0,0,0,0,3,0,0,3,0,0,0,3,3,0,0
D:0,0,0,0,0,3,0,0,0,0,3,0,0,0,0
D:3,0,0,3,3,0,0,3,0,0,0,0,0,3,0
D:0,3,0,3,0,0,0,3,2,0,0,0,0,3,0
D:0,0,0,0,0,0,0,0,2,0,0,0,0,0,0
D:0,0,0,0,0,0,2,0,2,0,0,3,0,3,0
D:0,3,0,0,0,0,2,0,2,3,2,2,2,0,0
D:0,2,2,2,2,0,2,0,3,3,0,0,0,3,0
D:0,0,0,3,3,0,2,3,2,0,3,3,0,0,0
D:0,3,0,0,0,3,3,0,2,0,2,2,2,2,0
D:0,0,2,2,2,3,2,0,2,0,0,0,0,3,0
D:0,3,0,3,0,0,2,0,2,0,0,0,0,0,0
D:0,0,0,0,0,0,2,0,0,0,0,0,0,0,0
D:0,3,0,0,0,0,2,3,0,0,0,3,0,3,0
D:0,3,0,0,0,0,0,3,0,0,3,3,0,0,3
D:0,0,0,0,3,0,0,0,0,3,0,0,0,0,0
D:0,0,3,3,0,0,0,3,0,0,3,0,0,0,0
H:7,15
C:7,1`;

const { map, maxTurn, cool, hot, playerPositions } = parseLegacyMap(legacyMap);

const game = new Game({ map, maxTurn, players: [cool, hot], playerPositions });
const server = new LegacyServer({ game, coolPort: 2009, hotPort: 2010 });

server.stateEvent.on(renderState);

await server.listen();

function renderState(state: State) {
  if (state.isFinish) {
    console.log(CELLCHARS[CellTypes.Block].repeat(80));
    console.log(`Game finished: ${state.id}`);
    for (const player of state.players) {
      console.log(`${player.name}: ${state.score[player.id]}`);
    }
    console.log(
      `Dead: ${[...state.deadPlayers].map((p) => p.name).join(", ")}`,
    );
    console.log(
      `Kills: ${
        state.killContexts.map((kc) => `${kc.killer.name} -> ${kc.target.name}`)
          .join(", ")
      }`,
    );
    return;
  }

  const playerSymbols = {
    [state.players[0].id]: "⛄️",
    [state.players[1].id]: "🔥",
  };

  console.log("=".repeat(80));
  console.log(`State: ${state.id}`);
  for (const player of state.players) {
    console.log(`${player.name}: ${state.score[player.id]}`);
  }
  if (state.lastAction) {
    console.log(
      `Last Action By: ${state.lastAction.actor.name}, Command: ${state.lastAction.command}`,
    );
  }
  console.log(CELLCHARS[CellTypes.Block].repeat(map.cells[0].length + 2));
  for (const [y, mapy] of state.map.cells.entries()) {
    console.log([
      CELLCHARS[CellTypes.Block],
      ...mapy.map((cell, x) => {
        const players = findPlayersByPosition(state, { x, y });
        if (players.length > 0) {
          return playerSymbols[players[0].id];
        }

        return CELLCHARS[cell.type];
      }),
      CELLCHARS[CellTypes.Block],
    ].join(""));
  }
  console.log(CELLCHARS[CellTypes.Block].repeat(map.cells[0].length + 2));
}