Commit Graph

130 Commits

Author SHA1 Message Date
Paramat
0e554706ac
Node resolver: Make error on fallback optional, disable for mapgen aliases 2018-04-20 20:26:30 +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
746ca41f58
Biome API / dungeons: Add biome-defined dungeon nodes
Add new biome fields 'node_dungeon', 'node_dungeon_alt', 'node_dungeon_stair'.
If 'node_dungeon' is not defined dungeons fall back to classic behaviour.

Remove messy and imprecise dungeon material code from 'generateBiomes()'.
Code deciding dungeon materials is now in 'generateDungeons()' and uses the
biome at mapchunk centre for more precision.

Remove hardcoded 'MG_STONE' types as long intended.
2018-04-07 22:09:54 +01:00
Paramat
7e3f88f539
Mgcarpathian: Fix spawn level calculation (#7212) 2018-04-06 00:10:16 +01:00
Paramat
5701f9e389
Mgcarpathian: Remove insignificant 'base' noise variation (#7209)
Was only +-1 node over a scale of thousands of nodes.
Replace with 'base_level' parameter value.
2018-04-05 21:52:10 +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
67a4cb7d8a Fix various clang-tidy reported performance-type-promotion-in-math-fn 2018-04-03 18:16:17 +02:00
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
Paramat
2c490dddc0
Mgcarpathian: Mapgen loop optimisations. fabs() -> std::fabs()
* Mgcarpathian: ZYX -> ZXY mapgen loop optimisation.

* 'pow(n, 3)' to 'n * n * n' type optimisations.

* fabs() -> std::fabs().
2018-03-29 21:08:42 +01:00
Paramat
2f280cc672
Mapgen: Remove unused mgv7 code and some unused biometypes 2018-03-26 04:59:49 +01:00
paramat
19c993bc39 Biomes: Fix vertical biome blend 2018-03-16 02:59:38 +00:00
paramat
7ad6cdd09b Biome API: Add 'get_biome_name(biome_id)' API
Change name of default biome to a more suitable lowercase 'default'.
2018-03-11 23:06:17 +00:00
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
paramat
cbb9301bea Biomes: Add 'min_pos'/'max_pos' xyz biome limits
'y_min' and 'y_max' are still accepted for compatibility.
2018-03-09 03:16:25 +00:00
paramat
07622bf9b4 Generate Notifier: Clear events once after all 'on generated' functions 2018-03-03 22:59:49 +00:00
Gael-de-Sailly
b952d42000 MapgenValleys: Fixed submarine valleys shape 2018-03-03 22:59:26 +00:00
paramat
c610643c4c Place schematic (on vmanip): Enable use of 'place center' flags
For 'place schematic' and 'place schematic on vmanip' APIs.
Fix 'place center' code to properly centre schematics.
Fix some comments.
2018-02-27 19:39:05 +00:00
paramat
359a940dde SAO limits: Allow SAOs to exist outside the set 'mapgen limit' 2018-02-26 17:21:45 +00:00
paramat
f9ad061910 Vertical biome blend: Tune blend patterns 2018-02-20 15:28:52 +00:00
paramat
2bc7c5ff93 Dungeons: Add Y limits in all mapgens
Preserve the upper limit used in mgvalleys.
2018-02-20 15:25:37 +00:00
paramat
861cfd8484 Dungeons: Avoid generation in multiple liquid nodes and 'airlike'
Previously only 'mapgen water source' and 'mapgen river water source'
were checked for. Games can use multiple liquid nodes defined for biomes,
many of which will not be aliased to those 2 mapgen aliases, causing
floating dungeons to generate in some liquids.

Now we check for liquid drawtype instead, so can remove liquid nodes
from dungeonparams.

Also check for 'airlike' drawtype instead of 'CONTENT_AIR' to avoid
generation in 'airlike' nodes in some rare situations. This will also be
needed for when we add definable biome air nodes.
2018-02-13 03:48:39 +00:00
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
d45e5da8ca Biomes: Add 'get heat', 'get humidity', 'get biome data' APIs
'get biome data' returns biome id, heat and humidity.
Clean up nearby lines in lua_api.txt.
2018-01-16 08:47:07 +00:00
paramat
142474196a Mapgen folder: Update and improve copyright information of files 2018-01-15 04:42:08 +00:00
Paramat
549cfd9db8 Biomes: Add vertical biome blend (#6853)
Add 'vertical blend' parameter to biome registration that defines how
many nodes above the biome's 'y max' limit the blend will extend.
2018-01-05 00:10:55 +01:00
paramat
2aad3be2cb Mgv7 floatlands: Add exponent parameter
Allows more control over shape of floatland mountain terrain.
Terrain shape is unchanged.
2018-01-03 04:05:55 +00:00
adrido
d677f292cc Use std::vector instead of dynamic C-Array (#6744) 2017-12-10 09:07:24 +01:00
paramat
4b553ece09 Stratum ore: Add option for a constant thickness stratum
Add a 'stratum thickness' integer parameter, as an alternative
to providing a 2nd noise parameter for thickness variation.
2017-11-19 00:25:39 +00:00
paramat
ec93893c7f Biome dust node: Only place on 'walkable' cubic non-liquid drawtypes
No longer decide placement on 'buildable_to' parameter.
Dust nodes only look acceptable placed on cubic nodes.
Modders may not want to make their plantlike decorations 'buildable_to'.
2017-11-17 19:27:06 +00:00
Vitaliy
20a85d76d9 Move files to subdirectories (#6599)
* Move files around
2017-11-08 23:56:20 +01:00