OpenFrontIO/src/core/execution/WinCheckExecution.ts

import { EventBus, GameEvent } from "../EventBus";
import { Execution, Game, Player, PlayerID } from "../game/Game";

export class WinEvent implements GameEvent {
  constructor(public readonly winner: Player) {}
}

export class WinCheckExecution implements Execution {
  private active = true;

  private mg: Game;

  constructor() {}

  init(mg: Game, ticks: number) {
    this.mg = mg;
  }

  tick(ticks: number) {
    if (ticks % 10 != 0) {
      return;
    }
    const sorted = this.mg
      .players()
      .sort((a, b) => b.numTilesOwned() - a.numTilesOwned());
    if (sorted.length == 0) {
      return;
    }
    const max = sorted[0];
    const numTilesWithoutFallout =
      this.mg.numLandTiles() - this.mg.numTilesWithFallout();
    if (
      (max.numTilesOwned() / numTilesWithoutFallout) * 100 >
      this.mg.config().percentageTilesOwnedToWin()
    ) {
      this.mg.setWinner(max, this.mg.stats().stats());
      console.log(`${max.name()} has won the game`);
      this.active = false;
    }
  }

  owner(): Player {
    return null;
  }

  isActive(): boolean {
    return this.active;
  }

  activeDuringSpawnPhase(): boolean {
    return false;
  }
}