mtcontrib/mapgen_rivers
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Implemented grid twisting. Still many possible bugs, potentially clumsy implementation, but it seems to work.

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Gael-de-Sailly
2020-04-12 09:40:10 +02:00
parent 6314117642
commit b7c6f71635
5 changed files with 134 additions and 12 deletions
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9
terrain_rivers.py
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@ -4,6 +4,7 @@ import numpy as np
import noise
from save import save
from erosion import EvolutionModel
import bounds
import os
import sys
@ -67,10 +68,18 @@ model.calculate_flow()
print('Done')
bx, by = bounds.make_bounds(model.dirs, model.rivers)
ox, oy = bounds.twist(bx, by, bounds.get_fixed(model.dirs))
offset_x = np.clip(np.floor(ox * 256), -128, 127)
offset_y = np.clip(np.floor(oy * 256), -128, 127)
save(model.dem, 'dem', dtype='>i2')
save(model.lakes, 'lakes', dtype='>i2')
save(model.dirs, 'links', dtype='u1')
save(model.rivers, 'rivers', dtype='>u4')
save(offset_x, 'offset_x', dtype='i1')
save(offset_y, 'offset_y', dtype='i1')
with open('size', 'w') as sfile:
sfile.write('{:d}\n{:d}'.format(mapsize, mapsize))