private Action BuildLevel(IBuilder builder)
{
string level = string.Format("level_{0}", builder.Level);
if (!Directory.Exists(level))
{
Directory.CreateDirectory(level);
}
TileType[,] map = builder.CreateTileMap(tileTypes);
Func <string, FileStream> getTileFileStream = tileType =>
{
string path = string.Format("../data/tiles/{0}.png", tileType);
return(File.OpenRead(path));
};
string indexTarget = string.Concat(level, "/map.idx");
string csvTarget = string.Concat(level, "/map.csv");
string fragmentTarget = string.Concat(level, "/map_{0}_{1}.png");
string metadata = string.Format(LevelBuilder.FileFormat, builder.Level, "{0}");
string metadataRelative = string.Concat("../", metadata);
string metadataTarget = string.Concat(level, "/map.{0}");
string mapTarget = string.Concat(level, "/map.png");
// metadata actually used for rendering maps.
FragmentedPersistance fragmentedPersistance = new FragmentedPersistance(getTileFileStream);
fragmentedPersistance.SaveFragmentMetadata(map, indexTarget, builder);
fragmentedPersistance.SaveTileMap(map, fragmentTarget);
fragmentedPersistance.SaveTileMatrix(map, csvTarget);
// other metadata: just copy over.
string npcSource = string.Format(metadataRelative, "npc");
string npcTarget = string.Format(metadataTarget, "npc");
string itemSource = string.Format(metadataRelative, "item");
string itemTarget = string.Format(metadataTarget, "item");
File.Copy(npcSource, npcTarget, true);
File.Copy(itemSource, itemTarget, true);
return(() =>
{
// full map for preview for viewing and debugging.
Persistance persistance = new Persistance(getTileFileStream);
persistance.SaveTileMap(map, mapTarget);
});
}