using System.Collections.Generic;
using System.Text.Json;

public record WorldIndex(int schema, string world_id, string display_name, int chunk_size_px, int tile_size_px, int[] start_pos_px, List<WorldIndexChunk> chunks)
{
	public Dictionary<(int x, int y), string> BuildChunkMap()
	{
		var map = new Dictionary<(int, int), string>();
		foreach (var c in chunks)
			map[(c.x, c.y)] = c.path;
		return map;
	}
}

public record WorldIndexChunk(int x, int y, string path);