lua_api.txt, settingtypes.txt: Various improvements (#8252)

2 files changed, 4 insertions, 14 deletions

diff --git a/builtin/settingtypes.txt b/builtin/settingtypes.txt
index d428e5a85..209a37b2a 100644
--- a/builtin/settingtypes.txt
+++ b/builtin/settingtypes.txt
@@ -1328,7 +1328,7 @@ profiler_print_interval (Engine profiling data print interval) int 0
 #    Name of map generator to be used when creating a new world.
 #    Creating a world in the main menu will override this.
 #    Current stable mapgens:
-#    v5, v6, v7 (except floatlands), flat, singlenode.
+#    v5, v6, v7 (except floatlands), singlenode.
 #    'stable' means the terrain shape in an existing world will not be changed
 #    in the future. Note that biomes are defined by games and may still change.
 mg_name (Mapgen name) enum v7 v5,v6,v7,valleys,carpathian,fractal,flat,singlenode
@@ -1347,8 +1347,6 @@ mapgen_limit (Map generation limit) int 31000 0 31000
 #    Global map generation attributes.
 #    In Mapgen v6 the 'decorations' flag controls all decorations except trees
 #    and junglegrass, in all other mapgens this flag controls all decorations.
-#    Flags that are not enabled are not modified from the default.
-#    Flags starting with 'no' are used to explicitly disable them.
 mg_flags (Mapgen flags) flags caves,dungeons,light,decorations,biomes caves,dungeons,light,decorations,biomes,nocaves,nodungeons,nolight,nodecorations,nobiomes
 
 #    Whether dungeons occasionally project from the terrain.
@@ -1429,8 +1427,6 @@ mgv5_np_ground (Ground noise) noise_params_3d 0, 40, (80, 80, 80), 983240, 4, 0.
 #    The 'snowbiomes' flag enables the new 5 biome system.
 #    When the new biome system is enabled jungles are automatically enabled and
 #    the 'jungles' flag is ignored.
-#    Flags that are not enabled are not modified from the default.
-#    Flags starting with 'no' are used to explicitly disable them.
 mgv6_spflags (Mapgen V6 specific flags) flags jungles,biomeblend,mudflow,snowbiomes,trees jungles,biomeblend,mudflow,snowbiomes,flat,trees,nojungles,nobiomeblend,nomudflow,nosnowbiomes,noflat,notrees
 
 #    Deserts occur when np_biome exceeds this value.
@@ -1485,8 +1481,6 @@ mgv6_np_apple_trees (Apple trees noise) noise_params_2d 0, 1, (100, 100, 100), 3
 
 #    Map generation attributes specific to Mapgen v7.
 #    'ridges' enables the rivers.
-#    Flags that are not enabled are not modified from the default.
-#    Flags starting with 'no' are used to explicitly disable them.
 mgv7_spflags (Mapgen V7 specific flags) flags mountains,ridges,nofloatlands,caverns mountains,ridges,floatlands,caverns,nomountains,noridges,nofloatlands,nocaverns
 
 #    Y of mountain density gradient zero level. Used to shift mountains vertically.
@@ -1582,8 +1576,6 @@ mgv7_np_cave2 (Cave2 noise) noise_params_3d 0, 12, (67, 67, 67), 10325, 3, 0.5,
 [*Mapgen Carpathian]
 
 #    Map generation attributes specific to Mapgen Carpathian.
-#    Flags that are not enabled are not modified from the default.
-#    Flags starting with 'no' are used to explicitly disable them.
 mgcarpathian_spflags (Mapgen Carpathian specific flags) flags caverns caverns,nocaverns
 
 #    Defines the base ground level.
@@ -1664,8 +1656,6 @@ mgcarpathian_np_cavern (Cavern noise) noise_params_3d 0, 1, (384, 128, 384), 723
 
 #    Map generation attributes specific to Mapgen flat.
 #    Occasional lakes and hills can be added to the flat world.
-#    Flags that are not enabled are not modified from the default.
-#    Flags starting with 'no' are used to explicitly disable them.
 mgflat_spflags (Mapgen Flat specific flags) flags nolakes,nohills lakes,hills,nolakes,nohills
 
 #    Y of flat ground.
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index b506d43b2..2edd0d9de 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -3967,7 +3967,7 @@ Environment access
     * Return value: Table with all node positions with a node air above
     * Area volume is limited to 4,096,000 nodes
 * `minetest.get_perlin(noiseparams)`
-* `minetest.get_perlin(seeddiff, octaves, persistence, scale)`
+* `minetest.get_perlin(seeddiff, octaves, persistence, spread)`
     * Return world-specific perlin noise (`int(worldseed)+seeddiff`)
 * `minetest.get_voxel_manip([pos1, pos2])`
     * Return voxel manipulator object.
@@ -5347,9 +5347,9 @@ It can be created via `PcgRandom(seed)` or `PcgRandom(seed, sequence)`.
 -------------
 
 A perlin noise generator.
-It can be created via `PerlinNoise(seed, octaves, persistence, scale)`
+It can be created via `PerlinNoise(seed, octaves, persistence, spread)`
 or `PerlinNoise(noiseparams)`.
-Alternatively with `minetest.get_perlin(seeddiff, octaves, persistence, scale)`
+Alternatively with `minetest.get_perlin(seeddiff, octaves, persistence, spread)`
 or `minetest.get_perlin(noiseparams)`.
 
 ### Methods