Landscape tile groups used in Mod 10
Group 00 - Grass
Group 01 - Forest
Group 02 - Water
Group 03 - Swamp
Group 04 - Black unwalkable
Group 05 - Sand
Group 06 - Snow
Group 07 - Jungle
Group 08 - Dirt
Group 09 - Cavefloor
Group 0a Rock/Mountain
Group 0b - Dungeon Floor Plates Light
Group 0c - Dungeon Floor Plates Medium
Group 0d - Dungeon Floor Plates Dark
Group 0e - Grass Bump
Group 0f - Cobblestone
Group 10 - Wooden Floorboards Light east/west
Group 10 alternative - Wooden Floorboards Light north/south
Group 11 - Wooden Floorboards Dark east/west
Group 11 alternative - Wooden Floorboards Dark north/south
Group 12 - Sandstone Floorplate Light
Group 12 alternative - Sandstone Floorplate Dark
Group 13 - Marble
Group 14 - Sandstone Brick north/south
Group 15 - Dark Brick east/west
Group 15 alternative - Dark Brick north/south
Group 16 - Rough Grass
Group 17 - Starfield
Group 18 - Cave Entrance Black
Group 19 - Cave Entrance Invisible
Group 1a - Lava
Group 1b - Cellar
Group 1c - Furrows
Group 1d - Cave Wall
Group 1e - No-Draw
