Method hasWalkableLine

client/src/systems/MapManager.ts:143–168

(
    from: { gx: number; gy: number },
    to: { gx: number; gy: number },
  )

  }

  hasWalkableLine(
    from: { gx: number; gy: number },
    to: { gx: number; gy: number },
  ): boolean {
    if (!this.isWalkable(from.gx, from.gy) || !this.isWalkable(to.gx, to.gy)) {
      return false;
    }

    const start = this.gridToPixel(from.gx, from.gy);
    const end = this.gridToPixel(to.gx, to.gy);
    const distance = Math.hypot(end.x - start.x, end.y - start.y);
    const stepSize = Math.max(4, this.tileSize / 3);
    const steps = Math.max(1, Math.ceil(distance / stepSize));

    for (let i = 0; i <= steps; i++) {
      const t = i / steps;
      const sampleX = start.x + (end.x - start.x) * t;
      const sampleY = start.y + (end.y - start.y) * t;
      const sample = this.pixelToGrid(sampleX, sampleY);
      if (!this.isWalkable(sample.gx, sample.gy)) {
        return false;
      }
    }

    return true;
  }

  getRandomWalkablePointInLocation(
    locationId: string,