Commit Graph

13 Commits

Author SHA1 Message Date
Paramat
76824bac9f
Document the deprecation of hardcoded cave liquids (#8692) 2019-07-20 01:03:52 +01:00
Paramat
b1b40fef16
Allow multiple cave liquids in a biome definition (#8481)
This allows games to specify biome cave liquids and avoid the old
hardcoded behaviour, but preserves the ability to have multiple
cave liquids in one biome, such as lava and water.

When multiple cave liquids are defined by the biome definition,
make each entire cave use a randomly chosen liquid, instead of
every small cave segment using a randomly chosen liquid.

Plus an optimisation:
Don't place nodes if cave liquid is defined as 'air'
2019-05-18 21:13:14 +01:00
Paramat
93661ca212
Cavegen: Fix errors when getting biome outside mapchunk (#7480)
Some cave segments are outside the mapchunk.

Previously, biome was being calculated by a function that uses the noise
maps. Points outside the mapchunk resulted in incorrect noise map indexes
that were sometimes outside the noise map size, causing a crash.

Use either noise maps or point noise calculations depending on point
location.
2018-06-26 19:35:23 +01:00
Paramat
21c720755b
Cavegen: Allow small RandomWalk caves to generate beyond mapchunk border 2018-05-04 18:22:56 +01:00
paramat
bb3baef30f Biome-defined cave liquids: Use faster biome calculation 2018-04-26 17:28:37 +02:00
Paramat
5abd0efb90
Cave liquids: Use a more precise point for calculating biome
Use the centre point of the route being carved for a more precise match
between cave liquids and biome.
2018-04-21 20:35:29 +01:00
Paramat
cca925377b
Cavegen: Fix variable typo that broke mgvalleys large cave distribution (#7249)
Fix elusive 5 year old bug that caused mgvalleys large caves to be flat and
limited to mapchunk borders.
Error was fixed 2 years ago in 'CavesV6' but not in 'CavesRandomWalk'.
2018-04-17 22:25:59 +01:00
Paramat
32d456bd2d
Biome API / cavegen: Add definable cave liquid for a biome (#7192)
Add 'node_cave_liquid' as a new field in biome registration.
If field is absent cave liquids fall back to classic behaviour.
2018-04-05 17:21:41 +01:00
Loïc Blot
2481ea27ce
Fix many issues reported by clang-tidy (#7189)
* Fix many issues reported by clang-tidy

We have many issues in code related to some performance to float <-> double.
Clang-tidy reported it in performance-type-promotion-in-math-fn

I fixed many of them. It's not ready for a promote to blocking

Also fix some value which should be const-ref
2018-04-02 23:51:08 +02:00
Loic Blot
12d1e4ff04 VoxelArea: add_{x,y,z,p} must be static
Fix some documentations issues
Use getNodeNoCheck(v3s16, ...) in some cases instead of getNodeNoCheck(x, y, z, ...)
2018-03-09 23:27:26 +01:00
Dániel Juhász
3face01a20 Node definition manager refactor (#7016)
* Rename IWritableNodeDefManager to NodeDefManager
* Make INodeDefManager functions const
* Use "const *NodeDefManager" instead of "*INodeDefManager"
* Remove unused INodeDefManager class
* Merge NodeDefManager and CNodeDefManager
* Document NodeDefManager
2018-02-10 21:04:16 +01:00
paramat
142474196a Mapgen folder: Update and improve copyright information of files 2018-01-15 04:42:08 +00:00
Vitaliy
20a85d76d9 Move files to subdirectories (#6599)
* Move files around
2017-11-08 23:56:20 +01:00