mtcontrib/mapgen_rivers
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Make map size a setting

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This commit is contained in:
Gaël C 2021-07-24 17:41:17 +02:00
parent 31c5ea1025
commit db33e58f0a
3 changed files with 12 additions and 2 deletions
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4
polygons.lua
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@ -11,8 +11,8 @@ dofile(modpath .. 'load.lua')
mapgen_rivers.grid = {}
local X = 1000
local Z = 1000
local X = mapgen_rivers.settings.grid_x_size
local Z = mapgen_rivers.settings.grid_z_size
local function offset_converter(o)
return (o + 0.5) * (1/256)

2
settings.lua
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@ -72,6 +72,8 @@ mapgen_rivers.settings = {
glacier_factor = def_setting('glacier_factor', 'number', 8),
elevation_chill = def_setting('elevation_chill', 'number', 0.25),
grid_x_size = def_setting('grid_x_size', 'number', 1000),
grid_z_size = def_setting('grid_z_size', 'number', 1000),
evol_params = {
K = def_setting('river_erosion_coef', 'number', 0.5),
m = def_setting('river_erosion_power', 'number', 0.4),

8
settingtypes.txt
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@ -9,6 +9,14 @@ mapgen_rivers_center (Center map) bool true
# the actual size of the map will be 12000.
mapgen_rivers_blocksize (Block size) float 15.0 2.0 100.0
# X size of the grid being generated
# Actual size of the map is grid_x_size * blocksize
mapgen_rivers_grid_x_size (Grid X size) int 1000 50 5000
# Z size of the grid being generated
# Actual size of the map is grid_z_size * blocksize
mapgen_rivers_grid_z_size (Grid Z size) int 1000 50 5000
# Minimal catchment area for a river to be drawn, in square nodes
# Lower value means bigger river density
mapgen_rivers_min_catchment (Minimal catchment area) float 3600.0 100.0 1000000.0