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129 Commits

Author SHA1 Message Date
paramat
e51ea66bd0 Mgv5/v7/flat/fractal: More large pseudorandom caves 
Mgv7/flat/fractal: Reduce tunnel noise spreads to 96
 2015-12-02 02:19:52 +00:00
paramat
d7bbe81726 Mapgen: Add global 'decorations' flag 
Flag is set by default in MapgenParams
The global 'trees' flag remains but is now
undocumented and unset by default in MapgenParams
Add mgv6_spflag 'trees' set by default in
defaultsettings.cpp to affect new worlds only
This is automatically backwards
compatible for existing worlds
 2015-11-21 00:10:08 +00:00
paramat
7504cdcfbf Mapgen: Use mapgen-specific names for constants in headers 
Update copyright years in all mapgens
Add myself to copyright notices in mgv5 and mgv7
 2015-10-09 05:51:47 +01:00
kwolekr
f0cd5da687 Define and use limit constants for Irrlicht fixed-width types 2015-10-04 04:00:16 -04:00
paramat
fe994946b7 Mgv5/6/7: Re-add #include profiler.h as commented-out option 2015-09-19 02:27:21 +01:00
rubenwardy
ec796b8e81 Add map limit config option 2015-08-02 14:27:04 +02:00
paramat
d569c91f48 Mgv7: Use density noise + density gradient for mountain terrain 
Tune and optimise noise parameters
 2015-07-21 23:16:14 +01:00
Loic Blot
fa7fe510d9 Remove profiler.h include where it's not needed. Remove some unreachable and very old code 2015-07-21 08:10:43 +02:00
paramat
ba15c98e4d Mgv7: Auto-set lowest mountain generation level 
Lowest level of base terrain determines mountain generation in mapchunk
Change some positional function arguments from int to s16
 2015-07-08 00:49:04 +01:00
paramat
d786a272c0 Mgv7: Lower base of mountain generation to -112 and define constant 2015-07-04 20:21:19 +01:00
paramat
36163d9653 Mgv5/mgv7 caves: Remove sand found in underground tunnels 
Add missing check for max_stone_y to mgv5 cavegen
Tunnels now carve through sand below water_level
 2015-06-27 03:36:40 +01:00
paramat
622918d8a8 Mgv7: Edit noise parameters. Fewer octaves, larger spreads. 2015-06-21 04:34:19 +01:00
paramat
70da8a940b Mapgen objects: Enable heatmap and humidmap for all biome api mapgens 2015-06-20 04:16:17 +01:00
paramat
e45ecad3ab Biome API: Add noise defined biome blend 2015-06-18 07:05:22 +01:00
paramat
38482d2656 Biome API: Enable biome generation to lower world limit 
Decorations: Remove lower limit of water level for placement
 2015-06-15 02:07:38 +01:00
paramat
74d8b341bc Mgv5/mgv7: Trigger biome recalculation at underwater surfaces 2015-06-03 06:37:10 +01:00
paramat
774e5d17c4 Biome API, mgv7: Increase heat/humidity spreads. Improve mgv7 noise parameters 2015-05-24 04:33:09 +01:00
paramat
3dba6d1f90 Mgv5/v7: Fix generateBiomes biome recalculation logic Biomegen down to y = -192 for mgv5 deep oceans. Improve code 2015-05-23 02:18:30 +01:00
paramat
c0edb8e313 Mapgen v5/v7: Detect sandstone, enable sandstone brick dungeons 2015-05-17 06:07:39 +01:00
paramat
02805af36e Mapgen v5/6/7: Cleanup node resolver and aliases 2015-05-12 04:40:53 +01:00
paramat
ad789be45b Mgv5/v7: Add check for water for deciding biome node stability 2015-04-16 04:01:58 +01:00
paramat
392ac41c99 Cavegen: Remove now unnecessary checks for water, lava, ice 
Remove large cave checks for air
Mgv5/mgv7:Add is_ground_content checks to 3d noise tunnels
More large caves
Shorten lines
 2015-04-07 04:43:24 +01:00
Craig Robbins
9527984dbc Move globals from main.cpp to more sane locations 
Move debug streams to log.cpp|h

Move GUI-related globals to clientlauncher

Move g_settings and g_settings_path to settings.cpp|h

Move g_menuclouds to clouds.cpp|h

Move g_profiler to profiler.cpp|h
 2015-04-01 23:04:25 +10:00
kwolekr
ed10005d38 GenElementManager: Pass opaque handles to Lua and rename to ObjDefManager 
Add core.clear_registered_schematics() and refactor schematics somewhat
 2015-03-31 01:11:51 -04:00
paramat
d6638b4300 Mgv7: 1 up , 1 down overgeneration for chunk border continuity 
Fixes biome layer at y = 47 when base/alt terrain exceeds it
Also fixes missing dust glitch at y = 47
Mgv5/mgv7:Cleanup code
 2015-03-22 19:30:08 +00:00
paramat
d03c2999da Mgv5/mgv7: Sprinkle dust from full_node_max.Y if chunk above is generated 
Mgv5: Add large_cave_depth constant
 2015-03-19 10:18:42 +00:00
paramat
6ce0985f47 Mgv5/mgv7: Add desert temples if desert stone detected in mapchunk 2015-03-12 02:33:16 +00:00
paramat
d463000595 Heightmaps: Fix uninitialised values in mgv5/mgv6. findGroundLevel: Return -MAP_GENERATION_LIMIT if surface not found 2015-03-08 03:54:03 +00:00
ngosang
f6e4c5d9cf Respect game mapgen flags and save world noise params 2015-03-07 15:53:39 -05:00
Craig Robbins
ced6d20295 For usages of assert() that are meant to persist in Release builds (when NDEBUG is defined), replace those usages with persistent alternatives 2015-03-07 22:41:47 +10:00
Craig Robbins
daa1c30b35 Fix mapgen using unitialised height map values 2015-03-06 01:42:55 +10:00
paramat
eb7482fd73 Cavegen, mgv5: Cleanup code 
Conf.example: Update mgv5 mapgen params
Mgv7: Lava caves only below -256
 2015-03-04 23:53:58 +00:00
paramat
14f7df980b Biome API: Re-calculate biome at every surface in a mapchunk column 2015-02-26 03:35:25 +00:00
paramat
bec5d3ab22 Mgv7 mountains: Remove divide by zero code that creates vast walls 
Conf.example: Add mgv7 cave1, cave2 noiseparams
Mgv7: Make skipping of mountain code relative to y=0 not water level
Mountain noise offset now -0.6 to compensate
Tune chance of large caves
 2015-02-05 03:21:04 -05:00
paramat
1702c34b64 Mgv7 generateRidgeTerrain: Make river generation relative to water level 
Remove widthn and make nridge zero underwater
 2015-01-22 02:21:11 -05:00
paramat
70354ac20b Mgv7: Speed optimise calculateNoise and generateRidgeTerrain 
Remove unnecessary range limiting of persistmap
Skip calculation of filler, mountain, ridge, heat and humidity perlinmaps in underground mapchunks
Skip generateRidgeTerrain in underground mapchunks
 2015-01-22 02:10:07 -05:00
paramat
408d9b72f0 Mgv7 generateRidgeTerrain: Enable rangelim of widthn to remove abysses, calculate widthn later in function 
Reduce width to 0.2
Carve river channels in deeper waters
 2015-01-22 02:06:33 -05:00
paramat
2f0a8f1c3e Mgv7: Replace small pseudorandom caves with 3D noise tunnels. Fewer large caves 2015-01-17 21:57:48 -05:00
kwolekr
7233a1228e Lighting: Fix nearly all issues 
The cause of a single light source seemingly being lit without spread
was due to its creation in the +Y mapblock boundary layer during map
generation, which was ignored as the overtop.  This overtop explicitly
needs to be omitted during sunlight propagation, however.  To accomplish
this, Mapgen::calcLighting() was split into separate functions taking
separate parameters.
Additionally, do not diminish light too early during spread.  This fixes the
output inconsistency between Map::updateLighting and Mapgen::calcLighting.
 2015-01-04 02:42:31 -05:00
paramat
7452d5399b MgV5/6/7: Generate dungeons above water level 
Use/add stone_surface_max_y to speed-optimise/guide dungeon generation
MgV7: Don't let mountain terrain chop dungeons at mapchunk borders
Make mountain terrain update stone_surface_max_y for caves in mountains
 2015-01-01 15:44:26 -05:00
paramat
938a3f2976 Mgv7: Remove range limits on mountain height to enable modification through .conf 2015-01-01 12:51:49 -05:00
kwolekr
f12118c38b Fix some lingering code style issues 2014-12-29 22:04:47 -05:00
kwolekr
0974337804 Mapgen: Use getBlockSeed2() for blockseeds (much better uniformity) 2014-12-29 21:44:52 -05:00
paramat
570c2042b1 Biome API: Add shore top and shore filler nodes, underwater node, water top node. Add water top depth and shore height parameters. Remove water dust node 2014-12-28 21:37:43 -05:00
paramat
173e1f6014 Re-add hacky fix for underwater grass, to fix mgv7 user's biomes 2014-12-20 14:50:13 -05:00
kwolekr
00fc0babe0 Mapgens: Rename m_emerge to prevent name collisions 2014-12-12 02:38:39 -05:00
kwolekr
fb80a7c111 Clean up Noise macros 2014-12-11 02:53:10 -05:00
kwolekr
16baed0467 Noise: Automatically transform noise maps if needed 2014-12-10 23:35:37 -05:00
kwolekr
fb2bc956b1 Noise: Create a deep copy of NoiseParams 2014-12-10 00:37:09 -05:00
kwolekr
29b413b376 Biomes: Make biome heat and humidity noise parameters user-configurable 2014-12-09 00:38:04 -05:00
kwolekr
2fd3d52020 Add flags and lacunarity as new noise parameters 
Add 'absolute value' option to noise map functions
Extend persistence modulation to 3D noise
Extend 'eased' option to noise2d_perlin* functions
Some noise.cpp formatting fixups
 2014-12-07 21:59:32 -05:00
kwolekr
5062b99cb0 Rewrite generate notification mechanism 
Add support for notify-on-decoration
Clean up mapgen constructors
Clean up mapgen.cpp code style somewhat
Remove trailing whitespace from some files
 2014-12-06 13:53:35 -05:00
paramat
0a5373d400 Add definable node_stone to biome API, mgv5, mgv7. Reduce and correct depth of mgv7 biomes. l_mapgen.cpp: add '#include mapgen_v5.h' because '#include mapgen_v7' is there. Improve underwater grass hack 2014-12-03 19:45:29 -05:00
kwolekr
8d3a68f343 Fix warnings and other misc. minor changes 2014-11-14 03:07:12 -05:00
kwolekr
c3ad08708f Mapgen v7: Fix uninitialized spflags 
Mapgen v5: Fix minor style issue
 2014-11-12 23:58:50 -05:00
kwolekr
7616537bc0 Add Generator Element Management framework 
Add BiomeManager, OreManager, DecorationManager, and SchematicManager
 2014-11-12 23:02:41 -05:00
kwolekr
9e811a92e7 Split up mapgen.cpp 2014-11-01 13:16:23 -04:00
kwolekr
6b4307791a mapgen: Resolve nodes in ctor rather than makeChunk 2014-10-30 02:29:37 -04:00
kwolekr
83bafbe08b Make flag strings clear specified flag with 'no' prefix 
Remove flagmask field from set_mapgen_params table
Add small bits of needed documentation
 2014-02-08 17:50:59 -05:00
kwolekr
7f743178db Remove blank default values for emergequeue_limit_* settings 
Add checks for invalid user input for important settings
Rename Settings::tryGet* to Settings::get*NoEx for consistency
 2014-02-05 00:17:53 -05:00
kwolekr
c6c5edd73a Revert "Fix settings to honor numeric conversion errors" 
This reverts commit 3f376a092e1c16429fb52f24736e9da98aff4cd5.
 2014-02-05 00:05:58 -05:00
sapier
3f376a092e Fix settings to honor numeric conversion errors 
Rename try* non exceptioning functions to *NoEx
 2014-02-04 22:14:13 -05:00
kwolekr
5a34f40d80 Huge overhaul of the entire MapgenParams system 
MapgenParams is no longer a polymorphic class, eliminating the need for messy and bug-prone reallocations.
Separation between the common and mapgen-specific parameters is now strongly defined.
Mapgen parameters objects are now properly encapsulated within the proper subsystems.
 2014-02-03 22:50:14 -05:00
kwolekr
c3708b456e Add map feature generation notify Lua API 2013-12-14 01:52:24 -05:00
kwolekr
bbae8eb751 Dungeongen: Create dungeon gen tuneables; add desert temples for Mapgen V6 2013-12-07 22:45:26 -05:00
kwolekr
65874c25db Mapgen V7: Fix out-of-bounds array access 2013-07-06 15:22:51 -04:00
kwolekr
18d7bc7fa1 Mapgen V7: Huge rewrite, also tweaks to cavegen et al. 2013-07-06 02:21:54 -04:00
kwolekr
2e292b67a0 Add Lua on_mapgen_init callback, and minetest.set_mapgen_params API 2013-06-27 22:35:35 -04:00
proller
f764297be2 Math mapgen fix, ip show on connect, pathfinder segfault fix 2013-06-23 20:35:16 +04:00
kwolekr
4d77781ce7 A handful of minor fixes to various things 2013-06-22 17:27:48 -04:00
kwolekr
0a8519a26f Add initial Decoration support, many misc. improvements & modifications 2013-06-17 03:21:36 -04:00
kwolekr
d00e8bd31a Fix nearly all warnings 2013-05-19 21:26:56 -04:00
kwolekr
93474c4218 Remove no virtual dtor warnings, make MapgenParams contain actual NoiseParams 2013-05-19 12:22:20 -04:00
kwolekr
8767c78169 Enhance caves for mgv7, add ravines 2013-04-27 22:40:52 -04:00
kwolekr
37e6d1356b mgv7: Implement getGroundLevelAtPoint(), fix layer of topnodes at chunk Y boundaries, remove growGrass() 2013-04-21 15:47:13 -04:00
kwolekr
03868ff8e1 Class-ify caves & move to cavegen.cpp, fix cave regression, add caves to Mapgen V7 2013-04-21 01:06:19 -04:00
kwolekr
7c0e707cf1 Add param2 field for ores, some minor fixes and misc. code cleanup 2013-04-07 21:21:54 -04:00
kwolekr
96e2931c5c Fix black tree leaves, reduce above-ground cave shadows 2013-04-07 02:26:46 -04:00
kwolekr
8ec3fc35c6 Add Mapgen V7, reorganize biomes 2013-04-07 00:50:21 -04:00