def generate_systems(pos_list, gsd):
"""
Generates and populates star systems at all positions in specified list.
"""
sys_list = []
for position in pos_list:
star_type = pick_star_type(gsd.age)
system = fo.create_system(star_type, "", position.x, position.y)
if system == fo.invalid_object():
# create system failed, report an error and try to continue with next position
util.report_error(
"Python generate_systems: create system at position (%f, %f) failed"
% (position.x, position.y))
continue
sys_list.append(system)
for orbit in range(fo.sys_get_num_orbits(system)):
# check for each orbit if a planet shall be created by determining planet size
planet_size = planets.calc_planet_size(star_type, orbit,
gsd.planetDensity,
gsd.shape)
if planet_size in planets.planet_sizes:
# ok, we want a planet, determine planet type and generate the planet
planet_type = planets.calc_planet_type(star_type, orbit,
planet_size)
if fo.create_planet(planet_size, planet_type, system, orbit,
"") == fo.invalid_object():
# create planet failed, report an error and try to continue with next orbit
util.report_error(
"Python generate_systems: create planet in system %d failed"
% system)
return sys_list
def generate_systems(pos_list, gsd):
"""
Generates and populates star systems at all positions in specified list.
"""
sys_list = []
for position in pos_list:
star_type = pick_star_type(gsd.age)
system = fo.create_system(star_type, "", position[0], position[1])
if system == fo.invalid_object():
# create system failed, report an error and try to continue with next position
util.report_error(
"Python generate_systems: create system at position (%f, %f) failed"
% (position[0], position[1]))
continue
sys_list.append(system)
orbits = list(range(fo.sys_get_num_orbits(system)))
if not planets.can_have_planets(star_type, orbits, gsd.planet_density,
gsd.shape):
continue
# Try to generate planets in each orbit.
# If after each orbit is tried once there are no planets then
# keep trying until a single planet is placed.
# Except for black hole systems, which can be empty.
at_least_one_planet = False
random.shuffle(orbits)
for orbit in orbits:
if planets.generate_a_planet(system, star_type, orbit,
gsd.planet_density, gsd.shape):
at_least_one_planet = True
if at_least_one_planet or can_have_no_planets(star_type):
continue
recursion_limit = 1000
for _, orbit in product(range(recursion_limit), orbits):
if planets.generate_a_planet(system, star_type, orbit,
gsd.planet_density, gsd.shape):
break
else:
# Intentionally non-modal. Should be a warning.
print(
("Python generate_systems: place planets in system %d at position (%.2f, %.2f) failed"
% (system, position[0], position[1])),
file=sys.stderr,
)
return sys_list
def generate_systems(pos_list, gsd):
"""
Generates and populates star systems at all positions in specified list.
"""
sys_list = []
for position in pos_list:
star_type = pick_star_type(gsd.age)
system = fo.create_system(star_type, "", position[0], position[1])
if system == fo.invalid_object():
# create system failed, report an error and try to continue with next position
util.report_error("Python generate_systems: create system at position (%f, %f) failed"
% (position[0], position[1]))
continue
sys_list.append(system)
orbits = range(fo.sys_get_num_orbits(system))
if not planets.can_have_planets(star_type, orbits, gsd.planet_density, gsd.shape):
continue
# Try to generate planets in each orbit.
# If after each orbit is tried once there are no planets then
# keep trying until a single planet is placed.
# Except for black hole systems, which can be empty.
at_least_one_planet = False
random.shuffle(orbits)
for orbit in orbits:
if planets.generate_a_planet(system, star_type, orbit, gsd.planet_density, gsd.shape):
at_least_one_planet = True
if at_least_one_planet or can_have_no_planets(star_type):
continue
recursion_limit = 1000
for _, orbit in product(range(recursion_limit), orbits):
if planets.generate_a_planet(system, star_type, orbit, gsd.planet_density, gsd.shape):
break
else:
# Intentionally non-modal. Should be a warning.
print >> sys.stderr, ("Python generate_systems: place planets in system %d at position (%.2f, %.2f) failed"
% (system, position[0], position[1]))
return sys_list
def generate_systems(pos_list, gsd):
"""
Generates and populates star systems at all positions in specified list.
"""
sys_list = []
for position in pos_list:
star_type = pick_star_type(gsd.age)
system = fo.create_system(star_type, "", position.x, position.y)
if system == fo.invalid_object():
# create system failed, report an error and try to continue with next position
util.report_error("Python generate_systems: create system at position (%f, %f) failed"
% (position.x, position.y))
continue
sys_list.append(system)
for orbit in range(0, fo.sys_get_num_orbits(system) - 1):
# check for each orbit if a planet shall be created by determining planet size
planet_size = planets.calc_planet_size(star_type, orbit, gsd.planetDensity, gsd.shape)
if planet_size in planets.planet_sizes:
# ok, we want a planet, determine planet type and generate the planet
planet_type = planets.calc_planet_type(star_type, orbit, planet_size)
if fo.create_planet(planet_size, planet_type, system, orbit, "") == fo.invalid_object():
# create planet failed, report an error and try to continue with next orbit
util.report_error("Python generate_systems: create planet in system %d failed" % system)
return sys_list
