Cave Mushrooms, Mushroom Shelves, and a New Mushroom Variant

So, today we'll talk about cave mushrooms, mushroom shelves, and a new mushroom variant called Glowshroom! First we'll talk about mushroom shelves. Mushroom shelves generate on walls, and are like a flat cylinder. They are always brown, unless in a mushroom biome in which they'll be red. They also turn into a new mushroom type in the deep dark! When these generate on the ground, they still have the same generating logic but look different. They have a wall mesh with a mushroom texture, with a pyramid on top without corners. When in the deep dark, they turn into glowshrooms. These glow like glow squids do. They also have the normal mushroom stem when on the ground. Glowshroom also produces particles that also glow like the glow squid, but when being mined they release 1 spore every 3 seconds. Spores have gravity, and have a 25% chance to create a normal Glowshroom plant, like brown mushrooms. These smaller glowshrooms will then have a 25% chance to then be able to grow. Once they grow, they turn into the bigger Glowshroom once more.