mtcontrib/mapgen_rivers
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Configurable output directory

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Now relative to the directory the script is *run in*.
This commit is contained in:
Gael-de-Sailly 2020-11-14 18:26:13 +01:00
parent d93234c9b7
commit 9594a79f8b
1 changed files with 30 additions and 17 deletions
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47
generate.py
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@ -7,35 +7,51 @@ import sys
import terrainlib import terrainlib
### READ SETTINGS ### PARSE COMMAND-LINE ARGUMENTS
argc = len(sys.argv) argc = len(sys.argv)
config_file = 'terrain.conf' config_file = 'terrain.conf'
output_dir = 'data'
params_from_args = {} params_from_args = {}
i = 1 i = 1 # Index of arguments
j = 1 # Number of 'orphan' arguments (the ones that are not preceded by '--something')
while i < argc: while i < argc:
arg = sys.argv[i] arg = sys.argv[i]
if arg[:2] == '--': if arg[:2] == '--':
pname = arg[2:] pname = arg[2:]
if i+1 < argc: v = None
split = pname.split('=', maxsplit=1)
if len(split) == 2:
pname, v = split
elif i+1 < argc:
v = sys.argv[i+1]
if v is not None:
if pname == 'config': if pname == 'config':
config_file = sys.argv[i+1] config_file = v
elif pname == 'output':
output_dir = v
else: else:
params_from_args[pname] = sys.argv[i+1] params_from_args[pname] = v
i += 2 i += 2
else: else:
config_file = arg if j == 1:
config_file = arg
elif j == 2:
output_dir = arg
i += 1 i += 1
j += 1
print(config_file, output_dir)
params = terrainlib.read_config_file(config_file) params = terrainlib.read_config_file(config_file)
params.update(params_from_args) # Params given from args prevail against conf file params.update(params_from_args) # Params given from args prevail against conf file
print(params) ### READ SETTINGS
def get_setting(name, default): def get_setting(name, default):
if name in params: if name in params:
return params[name] return params[name]
return default return default
mapsize = int(get_setting('mapsize', 1000)) mapsize = int(get_setting('mapsize', 1000))
scale = float(get_setting('scale', 400.0)) scale = float(get_setting('scale', 400.0))
@ -53,9 +69,6 @@ flex_radius = float(get_setting('flex_radius', 20.0))
time = float(get_setting('time', 10.0)) time = float(get_setting('time', 10.0))
niter = int(get_setting('niter', 10)) niter = int(get_setting('niter', 10))
# Always place in this script's parent directory
os.chdir(os.path.dirname(sys.argv[0]))
### MAKE INITIAL TOPOGRAPHY ### MAKE INITIAL TOPOGRAPHY
n = np.zeros((mapsize+1, mapsize+1)) n = np.zeros((mapsize+1, mapsize+1))
@ -113,9 +126,9 @@ offset_x = np.clip(np.floor(offset_x * 256), -128, 127)
offset_y = np.clip(np.floor(offset_y * 256), -128, 127) offset_y = np.clip(np.floor(offset_y * 256), -128, 127)
### SAVE OUTPUT ### SAVE OUTPUT
if not os.path.isdir('data'): if not os.path.isdir(output_dir):
os.mkdir('data') os.mkdir(output_dir)
os.chdir('data') os.chdir(output_dir)
# Save the files # Save the files
terrainlib.save(model.dem, 'dem', dtype='>i2') terrainlib.save(model.dem, 'dem', dtype='>i2')
terrainlib.save(model.lakes, 'lakes', dtype='>i2') terrainlib.save(model.lakes, 'lakes', dtype='>i2')