def _on_precipitations(self):
dialog = OperationDialog(
self, self.world,
SimulationOp("Simulating precipitations",
PrecipitationSimulation()))
ok = dialog.exec_()
if ok:
# just to refresh things to enable
self.set_world(self.world)
def generate_world(w, step):
if isinstance(step, str):
step = Step.get_by_name(step)
seed = w.seed
if not step.include_precipitations:
return w
# Precipitation with thresholds
PrecipitationSimulation().execute(w, seed)
if not step.include_erosion:
return w
ErosionSimulation().execute(w, seed)
if get_verbose():
print("...erosion calculated")
WatermapSimulation().execute(w, seed)
# FIXME: create setters
IrrigationSimulation().execute(w, seed)
HumiditySimulation().execute(w, seed)
TemperatureSimulation().execute(w, seed)
PermeabilitySimulation().execute(w, seed)
cm, biome_cm = BiomeSimulation().execute(w, seed)
for cl in cm.keys():
count = cm[cl]
if get_verbose():
print("%s = %i" % (str(cl), count))
if get_verbose():
print('') # empty line
print('Biome obtained:')
for cl in biome_cm.keys():
count = biome_cm[cl]
if get_verbose():
print(" %30s = %7i" % (str(cl), count))
return w
def generate_world(w, step):
if isinstance(step, str):
step = Step.get_by_name(step)
if not step.include_precipitations:
return w
# Prepare sufficient seeds for the different steps of the generation
rng = numpy.random.RandomState(
w.seed
) # create a fresh RNG in case the global RNG is compromised (i.e. has been queried an indefinite amount of times before generate_world() was called)
sub_seeds = rng.randint(
0, numpy.iinfo(numpy.int32).max, size=100
) # choose lowest common denominator (32 bit Windows numpy cannot handle a larger value)
seed_dict = {
'PrecipitationSimulation': sub_seeds[
0], # after 0.19.0 do not ever switch out the seeds here to maximize seed-compatibility
'ErosionSimulation': sub_seeds[1],
'WatermapSimulation': sub_seeds[2],
'IrrigationSimulation': sub_seeds[3],
'TemperatureSimulation': sub_seeds[4],
'HumiditySimulation': sub_seeds[5],
'PermeabilitySimulation': sub_seeds[6],
'BiomeSimulation': sub_seeds[7],
'IcecapSimulation': sub_seeds[8],
'': sub_seeds[99]
}
TemperatureSimulation().execute(w, seed_dict['TemperatureSimulation'])
# Precipitation with thresholds
PrecipitationSimulation().execute(w, seed_dict['PrecipitationSimulation'])
if not step.include_erosion:
return w
ErosionSimulation().execute(
w, seed_dict['ErosionSimulation']) # seed not currently used
if get_verbose():
print("...erosion calculated")
WatermapSimulation().execute(
w, seed_dict['WatermapSimulation']) # seed not currently used
# FIXME: create setters
IrrigationSimulation().execute(
w, seed_dict['IrrigationSimulation']) # seed not currently used
HumiditySimulation().execute(
w, seed_dict['HumiditySimulation']) # seed not currently used
PermeabilitySimulation().execute(w, seed_dict['PermeabilitySimulation'])
cm, biome_cm = BiomeSimulation().execute(
w, seed_dict['BiomeSimulation']) # seed not currently used
for cl in cm.keys():
count = cm[cl]
if get_verbose():
print("%s = %i" % (str(cl), count))
if get_verbose():
print('') # empty line
print('Biome obtained:')
for cl in biome_cm.keys():
count = biome_cm[cl]
if get_verbose():
print(" %30s = %7i" % (str(cl), count))
IcecapSimulation().execute(
w, seed_dict['IcecapSimulation']) # makes use of temperature-map
return w