A blockset requires two tilesets.
Make blocks expect a blockset as an argument.
Don't bother passing map to tileset, it's not needed.
Remove code that was accidentally committed.
Fix all block tiles being the same, they shouldn't be.
Don't create RomTiles just yet.
Store map tilesets in an array.
Block class does not directly call Tile class.
Remove comment.
Flesh out Blockset class to build collection of blocks from tilesets.
Require Blockset class in Map class.
Add blockset as property to Map.
Fix variables spelling.
Fix bad array accessing.
Group tiles together into blocks.
Attempt to draw tiles on screen.
Enable Impact debug module.
Increase counter so tiles are not drawn on top of each other.
Draw fewer tiles.
Specify tile is not invisible.