Crawlstone Block and Crawlstone Tight Caves

Crawlstone

• If the player is walking in the direction of a path that is only one block tall, and he is walking on crawlstone,the player will automatically lie down (as it occours now with trapdors).
• It may be a tough travel, and moving too much while lying on this stone may give random damage to the player. It's thorny!

Crawlstone Tight Caves

• Like cracks but horizontal
• They may be the entrance to a really big cave
• Cave spiders may inhabit the biome
• I imagine them being divided into 3 sub-biomes - Crawstone Tight Plains, Crawlstone Falls, Crawlstone Craters.

Crawlstone Tight Plains

• Mainly 1, sometimes 2 block tall caves with crawlstone blocks in the floor, and stone/deepslate and gravel traps on the ceiling.

Crawlstone Craters

• Craters in the middle of Crawlstone Tight Plains
• They are meant to be a rest place for the player
• Make a crater in the floor of the biome, that can be small or deep, maybe even a tunnel

Crawlstone Falls

• Like cave cracks generation, but smoother
• May lead to another cave, but the player must be careful