Gael-de-Sailly
d00295600d
Add a very brief description at the head of every file
2022-01-26 11:25:17 +01:00
Gael-de-Sailly
6564d40b85
Refactor grid loading and reorganize code
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Move grid management functions out of polygons.lua, in a new file called gridmanager.lua
Explicitly call other files and grid management functions from init.lua
to make workflow more apparent
Move mapgen loop out of init.lua, into mapgen.lua
2022-01-26 10:54:11 +01:00
Gael-de-Sailly
cd2a77803f
Globalize some of the main functions
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This will allow to avoid nested 'dofile's
2022-01-21 14:22:22 +01:00
Gael-de-Sailly
b0930f4d40
Fix river shape in confluences (less sharp riverbeds when a small rivers joins a big one)
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Also cleaned and commented the code
2022-01-20 15:28:14 +01:00
Gael-de-Sailly
7e155b7076
Express map size in Minetest nodes, not in river grid nodes
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This introduces new parameters 'map_x_size' and 'map_z_size' that default to 15K
Deprecates 'grid_x_size' and 'grid_z_size'; if they are present, corresponding
values of 'map_x_size' and 'map_z_size' are automatically written in config files.
Also rework compatibility system to better compare versions,
and bump version to 1.0.2-dev1.
2022-01-20 15:28:14 +01:00
Gael-de-Sailly
417ce1bcbc
Use builtin logging system and appropriate loglevels
2022-01-03 16:33:56 +01:00
Gael-de-Sailly
f8f467ac3f
Use local variables for math.* functions
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and remove an unnecessary index calculation
2022-01-03 11:56:16 +01:00
Gaël C
f7bc5ee0b4
Added logs during pre-generation
2021-07-25 10:14:15 +02:00
Gaël C
db33e58f0a
Make map size a setting
2021-07-24 17:41:17 +02:00
Gaël C
9386ef51f1
Changed the way river width is determined in settings
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- min_catchment now in square nodes instead of cells
- River widening power as input instead of calculating it from max_catchment
2021-07-24 13:18:58 +02:00
Gaël C
32bc9561b6
Made interactive loading optional but enabled by default
2021-06-26 16:02:00 +02:00
Gaël C
7e39189368
Load data on request instead of loading everything at first.
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Data is cached in memory in case it is reused.
Offset values have a callback that converts them to the range ±0.5
2021-06-26 13:17:09 +02:00
Gaël C
ecd1f0e08f
Added time statistics and removed debug prints
2021-06-25 21:05:14 +02:00
Gaël C
a313244d07
Rename generate.lua -> pregenerate.lua
2021-06-23 19:53:56 +02:00
Gaël C
de8d685471
New settings system, use a conf file instead of datastorage
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Added many missing settings, including pregeneration-related ones
TODO: update settingtypes.txt
2021-06-06 13:25:43 +02:00
Gaël C
51f3a2719d
Generate and load map after mod loading
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This has needed to globalize map tables
2021-06-05 11:24:28 +02:00
Gaël C
74733549df
Various bugfixes and workarounds
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Now working in pure Lua!
Some parts of the code are very hacky (e.g. noise) and the way new and old codes have been glued together is sometimes to be rewritten.
But at least it works.
2021-06-03 23:30:04 +02:00
Gaël C
cb297af047
Add all code for generating a grid on world creation.
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Not tested ; will likely need much testing and bugfix.
2021-06-03 20:08:57 +02:00
Gaël C
19efeaaff6
Globalize modpath and worldpath
2021-06-03 20:04:08 +02:00
Gael-de-Sailly
83728cc932
Fixed lakes elevation
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There were sometimes missing water patches near a lake's edge, when the neighbour catchment area was lower.
This commit allows to divide a cell into several mini-catchment basins, to fill only a part of it with water.
2020-12-24 14:48:17 +01:00
Gael-de-Sailly
faef1658a9
Fixed map centering, and converted polygon coordinates to map nodes instead of grid nodes.
2020-12-22 16:38:30 +01:00
Gael-de-Sailly
d5cf4a6267
Optionally center the map around x=0 z=0
2020-12-20 22:28:54 +01:00
Gael-de-Sailly
803114aaab
Generate data in river_data instead of data
2020-11-14 19:12:12 +01:00
Gael-de-Sailly
6b9c091dd5
Fix file opening mode on the Lua side, to avoid crashes on Windows
2020-11-14 17:31:36 +01:00
Gaël de Sailly
25c5cb2e1f
Reverse axes order for heightmaps (iterate in Z direction first instead of X)
2020-07-21 12:46:23 +02:00
Gael-de-Sailly
6f43430574
Added glaciers, and re-organized noise definitions
2020-05-24 12:09:21 +02:00
Gael-de-Sailly
a73a0dd80b
Avoid some redundant calculation on corners
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(not very significant, but why not)
2020-04-27 21:08:15 +02:00
Gael-de-Sailly
a9ab0e53d3
Change folder structure: data files are now in a directory.
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Also added a demo 400x400 map, that is overriden on pre-processing.
2020-04-26 23:29:36 +02:00
Gaël de Sailly
b429b302e1
Rewritten part of code to calculate river depth
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Fixes bathymetry problems on turns or confluences, as well as abrupt riverbanks.
2020-04-26 22:19:05 +02:00
Gael-de-Sailly
206c68813e
Switch again to using river direction and flux instead of table of bounds
2020-04-26 18:10:23 +02:00
Gael-de-Sailly
6af6795d90
Comment and clarify
2020-04-26 17:13:38 +02:00
Gael-de-Sailly
55725ad94b
Re-organized the code. All polygon-related calculations go to polygons.lua.
2020-04-14 21:11:54 +02:00
