- local functions, as they are not called by anywhere else
- delay water check of reed, first check height
- reduce number of get_node calls (for height 1,2,3 the old code used 4,5,4 calls, the new only 2,3,3)
- cane growth rate is also reduced
This will make the ABM cheaper.
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4590
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>
No functional changes, just more vector API, which supposedly is faster?
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4567
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>
Use a classic pseudo-random hashing approach, by multiplication of chunk numbers
with large primes that should be more random.
- make slime density (as 1 in N) and maximum light level (default: no limit) configurable
- Allow using a 3d chunking system where y is also used for hashing
This does *not* modify spawn frequency, only the chunk logic.
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4466
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>
Sometimes, pools would spawn deep underground and then produce deep holes.
I noticed that such pools would be at +48, at the block boundary.
IMHO this may be an error in minetest surface detection.
Nevertheless, here is a workaround: require air above pool spawns.
Also clean up the pool code
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4571
Reviewed-by: Mikita Wiśniewski <rudzik8@protonmail.com>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>
Placing the texture at -16 with width 16 means it is not used. At most -14 may be used (0 indexed, I believe) if you want to retain 2x2 pixels.
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4624
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>
Co-authored-by: kno10 <kno10@noreply.git.minetest.land>
Co-committed-by: kno10 <kno10@noreply.git.minetest.land>
This adds defensive checks to guard against crashing when digging with an unknown item in hand.
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4623
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>
Co-authored-by: teknomunk <teknomunk@protonmail.com>
Co-committed-by: teknomunk <teknomunk@protonmail.com>
As spawning happens via gennotify anyway, we can omit placing a
structblock right away.
This also avoids certain cases of holes in snow cover or water.
Plus, the code is simpler.
Isolated from the big mapgen overhaul, for the main branch.
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4619
Reviewed-by: Mikita Wiśniewski <rudzik8@protonmail.com>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>
As witch huts use flag "liquid_surface", place_on only can be water. If we want on-shore witch huts, this needs to be solved differently.
Also, probably no witch huts in deep ocean swamp water?
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4605
Reviewed-by: Mikita Wiśniewski <rudzik8@protonmail.com>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>
- breaking cactus will drop randomly in x=-0.75..+0.75, z=-0.75..+0.75
- breaking cactus will have an initial velocity in this direction
- if a larger cactus break, they break into the same direction
- cactus growth rate reduced 4x, to debuff farm efficiency (will need a larger rebalancing)
- cactus only spawns when there is air surrounding it and above, so it does not immediately break
- slightly increase the frequency of cactus to counter this
The first changes make cactus farms possible.
Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4581
Reviewed-by: Mikita Wiśniewski <rudzik8@protonmail.com>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>
