def world_gen(name, width, height, seed, num_plates=10, ocean_level=1.0,
step=Step.full(), verbose=get_verbose()):
if verbose:
start_time = time.time()
world = _plates_simulation(name, width, height, seed, num_plates,
ocean_level, step, verbose)
center_land(world)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: set_elevation, set_plates, center_land " +
"complete. Elapsed time " + str(elapsed_time) + " seconds.")
if verbose:
start_time = time.time()
add_noise_to_elevation(world, random.randint(0, 4096))
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: elevation noise added. Elapsed time " +
str(elapsed_time) + " seconds.")
if verbose:
start_time = time.time()
place_oceans_at_map_borders(world)
initialize_ocean_and_thresholds(world)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: oceans initialized. Elapsed time " +
str(elapsed_time) + " seconds.")
return generate_world(world, step)
def generate_plates_simulation(seed,
width,
height,
sea_level=0.65,
erosion_period=60,
folding_ratio=0.02,
aggr_overlap_abs=1000000,
aggr_overlap_rel=0.33,
cycle_count=2,
num_plates=10,
verbose=get_verbose()):
if verbose:
start_time = time.time()
p = platec.create(seed, width, height, sea_level, erosion_period,
folding_ratio, aggr_overlap_abs, aggr_overlap_rel,
cycle_count, num_plates)
while platec.is_finished(p) == 0:
# TODO: add a if verbose: message here?
platec.step(p)
hm = platec.get_heightmap(p)
pm = platec.get_platesmap(p)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.generate_plates_simulation() complete. " +
"Elapsed time " + str(elapsed_time) + " seconds.")
return hm, pm
def world_gen(name, width, height, seed, temps, humids, num_plates=10, ocean_level=1.0,
step=Step.full(), fade_borders=True, verbose=get_verbose()):
if verbose:
start_time = time.time()
world = _plates_simulation(name, width, height, seed, temps, humids, num_plates,
ocean_level, step, verbose)
center_land(world)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: set_elevation, set_plates, center_land " +
"complete. Elapsed time " + str(elapsed_time) + " seconds.")
if verbose:
start_time = time.time()
add_noise_to_elevation(world, numpy.random.randint(0, 4096)) # uses the global RNG; this is the very first call to said RNG - should that change, this needs to be taken care of
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: elevation noise added. Elapsed time " +
str(elapsed_time) + " seconds.")
if verbose:
start_time = time.time()
if fade_borders:
place_oceans_at_map_borders(world)
initialize_ocean_and_thresholds(world)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: oceans initialized. Elapsed time " +
str(elapsed_time) + " seconds.")
return generate_world(world, step)
def _plates_simulation(name,
width,
height,
seed,
temps=[.874, .765, .594, .439, .366, .124],
humids=[.941, .778, .507, .236, 0.073, .014, .002],
gamma_curve=1.25,
curve_offset=.2,
num_plates=10,
ocean_level=1.0,
step=Step.full(),
verbose=get_verbose()):
e_as_array, p_as_array = generate_plates_simulation(seed,
width,
height,
num_plates=num_plates,
verbose=verbose)
world = World(name, Size(width, height), seed,
GenerationParameters(num_plates, ocean_level, step), temps,
humids, gamma_curve, curve_offset)
world.set_elevation(numpy.array(e_as_array).reshape(height, width), None)
world.set_plates(
numpy.array(p_as_array, dtype=numpy.uint16).reshape(height, width))
return world
def _plates_simulation(name, width, height, seed, temps, humids, num_plates=10,
ocean_level=1.0, step=Step.full(),
verbose=get_verbose()):
e_as_array, p_as_array = generate_plates_simulation(seed, width, height,
num_plates=num_plates,
verbose=verbose)
world = World(name, width, height, seed, num_plates, ocean_level, step, temps, humids)
world.set_elevation(numpy.array(e_as_array).reshape(height, width), None)
world.set_plates(array_to_matrix(p_as_array, width, height))
return world
def _plates_simulation(name, width, height, seed, temps=
[.874, .765, .594, .439, .366, .124], humids=
[.941, .778, .507, .236, 0.073, .014, .002], gamma_curve=1.25,
curve_offset=.2, num_plates=10, ocean_level=1.0,
step=Step.full(), verbose=get_verbose()):
e_as_array, p_as_array = generate_plates_simulation(seed, width, height,
num_plates=num_plates,
verbose=verbose)
world = World(name, width, height, seed, num_plates, ocean_level, step, temps,
humids, gamma_curve, curve_offset)
world.set_elevation(numpy.array(e_as_array).reshape(height, width), None)
world.set_plates(numpy.array(p_as_array, dtype=numpy.uint16).reshape(height, width))
return world
def world_gen(name,
width,
height,
seed,
temps=[.874, .765, .594, .439, .366, .124],
humids=[.941, .778, .507, .236, 0.073, .014, .002],
num_plates=10,
ocean_level=1.0,
step=Step.full(),
gamma_curve=1.25,
curve_offset=.2,
fade_borders=True,
verbose=get_verbose()):
if verbose:
start_time = time.time()
world = _plates_simulation(name, width, height, seed, temps, humids,
gamma_curve, curve_offset, num_plates,
ocean_level, step, verbose)
center_land(world)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: set_elevation, set_plates, center_land " +
"complete. Elapsed time " + str(elapsed_time) + " seconds.")
if verbose:
start_time = time.time()
add_noise_to_elevation(
world, numpy.random.randint(0, 4096)
) # uses the global RNG; this is the very first call to said RNG - should that change, this needs to be taken care of
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: elevation noise added. Elapsed time " +
str(elapsed_time) + " seconds.")
if verbose:
start_time = time.time()
if fade_borders:
place_oceans_at_map_borders(world)
initialize_ocean_and_thresholds(world)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: oceans initialized. Elapsed time " +
str(elapsed_time) + " seconds.")
return generate_world(world, step)
def _plates_simulation(name,
width,
height,
seed,
num_plates=10,
ocean_level=1.0,
step=Step.full(),
verbose=get_verbose()):
e_as_array, p_as_array = generate_plates_simulation(seed,
width,
height,
num_plates=num_plates,
verbose=verbose)
world = World(name, width, height, seed, num_plates, ocean_level, step)
world.set_elevation(array_to_matrix(e_as_array, width, height), None)
world.set_plates(array_to_matrix(p_as_array, width, height))
return world
def world_gen(name,
width,
height,
seed,
num_plates=10,
ocean_level=1.0,
step=Step.full(),
fade_borders=True,
verbose=get_verbose()):
if verbose:
start_time = time.time()
world = _plates_simulation(name, width, height, seed, num_plates,
ocean_level, step, verbose)
center_land(world)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: set_elevation, set_plates, center_land " +
"complete. Elapsed time " + str(elapsed_time) + " seconds.")
if verbose:
start_time = time.time()
add_noise_to_elevation(world, random.randint(0, 4096))
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: elevation noise added. Elapsed time " +
str(elapsed_time) + " seconds.")
if verbose:
start_time = time.time()
if fade_borders:
place_oceans_at_map_borders(world)
initialize_ocean_and_thresholds(world)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.world_gen: oceans initialized. Elapsed time " +
str(elapsed_time) + " seconds.")
return generate_world(world, step)
def generate_plates_simulation(seed, width, height, sea_level=0.65,
erosion_period=60, folding_ratio=0.02,
aggr_overlap_abs=1000000, aggr_overlap_rel=0.33,
cycle_count=2, num_plates=10,
verbose=get_verbose()):
if verbose:
start_time = time.time()
p = platec.create(seed, width, height, sea_level, erosion_period,
folding_ratio, aggr_overlap_abs, aggr_overlap_rel,
cycle_count, num_plates)
while platec.is_finished(p) == 0:
# TODO: add a if verbose: message here?
platec.step(p)
hm = platec.get_heightmap(p)
pm = platec.get_platesmap(p)
if verbose:
elapsed_time = time.time() - start_time
print("...plates.generate_plates_simulation() complete. " +
"Elapsed time " + str(elapsed_time) + " seconds.")
return hm, pm
