def __init__(self,
width,
height,
erosion_factor=0.01,
max_erosion_alt=0.9,
sedimentation_factor=0.01,
mudslide_coef=0.4,
seed=None):
self.width = width
self.height = height
self._hm = new_heightmap(width, height) # World Heightmap
self._hm2 = new_heightmap(width, height) # World map without erosion
self._precipitation = new_heightmap(width, height)
self._hm_temperature = new_heightmap(width, height)
self._biome_map = np.zeros((width, height))
self.cloud_dx, self.cloud_tot_dx = 0.0, 0.0
self._clouds = np.zeros((height, width))
self.random = random.Random(seed) # Random number generator
self.erosion_factor = erosion_factor
self.max_erosion_alt = max_erosion_alt
self.sedimentation_factor = sedimentation_factor
self.mudslide_coef = mudslide_coef
self.noise = tcod.noise_new(2) # noise.NoiseGenerator(2)
#
map_data = [MapData() for _ in range(height * width)
] #np.full((width, height),dtype=MapData)
self.map_data = np.array(map_data)
self.map_data.shape = (height, width)
def test_noise():
noise = libtcodpy.noise_new(1)
libtcodpy.noise_set_type(noise, libtcodpy.NOISE_SIMPLEX)
libtcodpy.noise_get(noise, [0])
libtcodpy.noise_get_fbm(noise, [0], 4)
libtcodpy.noise_get_turbulence(noise, [0], 4)
libtcodpy.noise_delete(noise)
def test_noise():
noise = libtcodpy.noise_new(1)
libtcodpy.noise_set_type(noise, libtcodpy.NOISE_SIMPLEX)
libtcodpy.noise_get(noise, [0])
libtcodpy.noise_get_fbm(noise, [0], 4)
libtcodpy.noise_get_turbulence(noise, [0], 4)
libtcodpy.noise_delete(noise)
def drainage(self):
drainage_hm = heightmap_new(self.width, self.height, order="C")
drainage_hm[:] += 2
drainage_noise = tcod.noise_new(2, tcod.NOISE_DEFAULT_HURST,
tcod.NOISE_DEFAULT_LACUNARITY)
heightmap_add_fbm(drainage_hm, drainage_noise, 2, 2, 0, 0, 32, 1, 1)
heightmap_normalize(drainage_hm, 0.0, 1.0)
self.world_data["drainage"] = drainage_hm
def precipitation(self):
precipitation_hm = heightmap_new(self.width, self.height, order="C")
precipitation_hm[:] += 2
precipitation_noise = tcod.noise_new(2, tcod.NOISE_DEFAULT_HURST,
tcod.NOISE_DEFAULT_LACUNARITY)
heightmap_add_fbm(precipitation_hm, precipitation_noise, 2, 2, 0, 0,
32, 1, 1)
heightmap_normalize(precipitation_hm, 0.0, 1.0)
self.world_data["precipitation"] = precipitation_hm
def precipitation(precip_heightmap, temp_heightmap):
precip_heightmap[:] += 2
for x in range(WORLD_WIDTH):
for y in range(WORLD_HEIGHT):
temp = tcod.heightmap_get_value(temp_heightmap, x, y)
precipitation = tcod.noise_new(2, tcod.NOISE_DEFAULT_HURST,
tcod.NOISE_DEFAULT_LACUNARITY)
tcod.heightmap_add_fbm(precip_heightmap, precipitation, 2, 2, 0, 0, 32, 1,
1)
tcod.heightmap_normalize(precip_heightmap, 0.0, 1.0)
return precip_heightmap, temp_heightmap
def Percipitaion(preciphm, temphm):
tcod.heightmap_add(preciphm, 2)
for x in range(WORLD_WIDTH):
for y in range(WORLD_HEIGHT):
temp = tcod.heightmap_get_value(temphm, x, y)
precip = tcod.noise_new(2, tcod.NOISE_DEFAULT_HURST,
tcod.NOISE_DEFAULT_LACUNARITY)
# tcod.heightmap_add_fbm(preciphm,precip ,2, 2, 0, 0, 32, 1, 1)
tcod.heightmap_normalize(preciphm, 0.0, 1.0)
def __init__(self, width, height):
self.width = width
self.height = height
self.console = tcod.console_new(self.width, self.height)
self.elevation = tcod.heightmap_new(self.width, self.height)
self.map = tcod.map_new(self.width, self.height)
# put some interesting values into elevation
noise = tcod.noise_new(2,tcod.NOISE_DEFAULT_HURST, tcod.NOISE_DEFAULT_LACUNARITY, 0)
for x in range (0, self.width):
for y in range (0, self.height):
k = 3.4
value = tcod.noise_get(noise,[x/k,y/k], tcod.NOISE_PERLIN)
tcod.heightmap_set_value(self.elevation, x, y, value)
tcod.noise_delete(noise)
self.update()
def test_heightmap():
hmap = libtcodpy.heightmap_new(16, 16)
repr(hmap)
noise = libtcodpy.noise_new(2)
# basic operations
libtcodpy.heightmap_set_value(hmap, 0, 0, 1)
libtcodpy.heightmap_add(hmap, 1)
libtcodpy.heightmap_scale(hmap, 1)
libtcodpy.heightmap_clear(hmap)
libtcodpy.heightmap_clamp(hmap, 0, 0)
libtcodpy.heightmap_copy(hmap, hmap)
libtcodpy.heightmap_normalize(hmap)
libtcodpy.heightmap_lerp_hm(hmap, hmap, hmap, 0)
libtcodpy.heightmap_add_hm(hmap, hmap, hmap)
libtcodpy.heightmap_multiply_hm(hmap, hmap, hmap)
# modifying the heightmap
libtcodpy.heightmap_add_hill(hmap, 0, 0, 4, 1)
libtcodpy.heightmap_dig_hill(hmap, 0, 0, 4, 1)
libtcodpy.heightmap_rain_erosion(hmap, 1, 1, 1)
libtcodpy.heightmap_kernel_transform(hmap, 3, [-1, 1, 0], [0, 0, 0],
[.33, .33, .33], 0, 1)
libtcodpy.heightmap_add_voronoi(hmap, 10, 3, [1,3,5])
libtcodpy.heightmap_add_fbm(hmap, noise, 1, 1, 1, 1, 4, 1, 1)
libtcodpy.heightmap_scale_fbm(hmap, noise, 1, 1, 1, 1, 4, 1, 1)
libtcodpy.heightmap_dig_bezier(hmap, [0, 16, 16, 0], [0, 0, 16, 16],
1, 1, 1, 1)
# read data
libtcodpy.heightmap_get_value(hmap, 0, 0)
libtcodpy.heightmap_get_interpolated_value(hmap, 0, 0)
libtcodpy.heightmap_get_slope(hmap, 0, 0)
libtcodpy.heightmap_get_normal(hmap, 0, 0, 0)
libtcodpy.heightmap_count_cells(hmap, 0, 0)
libtcodpy.heightmap_has_land_on_border(hmap, 0)
libtcodpy.heightmap_get_minmax(hmap)
libtcodpy.noise_delete(noise)
libtcodpy.heightmap_delete(hmap)
def test_heightmap():
hmap = libtcodpy.heightmap_new(16, 16)
repr(hmap)
noise = libtcodpy.noise_new(2)
# basic operations
libtcodpy.heightmap_set_value(hmap, 0, 0, 1)
libtcodpy.heightmap_add(hmap, 1)
libtcodpy.heightmap_scale(hmap, 1)
libtcodpy.heightmap_clear(hmap)
libtcodpy.heightmap_clamp(hmap, 0, 0)
libtcodpy.heightmap_copy(hmap, hmap)
libtcodpy.heightmap_normalize(hmap)
libtcodpy.heightmap_lerp_hm(hmap, hmap, hmap, 0)
libtcodpy.heightmap_add_hm(hmap, hmap, hmap)
libtcodpy.heightmap_multiply_hm(hmap, hmap, hmap)
# modifying the heightmap
libtcodpy.heightmap_add_hill(hmap, 0, 0, 4, 1)
libtcodpy.heightmap_dig_hill(hmap, 0, 0, 4, 1)
libtcodpy.heightmap_rain_erosion(hmap, 1, 1, 1)
libtcodpy.heightmap_kernel_transform(hmap, 3, [-1, 1, 0], [0, 0, 0],
[.33, .33, .33], 0, 1)
libtcodpy.heightmap_add_voronoi(hmap, 10, 3, [1, 3, 5])
libtcodpy.heightmap_add_fbm(hmap, noise, 1, 1, 1, 1, 4, 1, 1)
libtcodpy.heightmap_scale_fbm(hmap, noise, 1, 1, 1, 1, 4, 1, 1)
libtcodpy.heightmap_dig_bezier(hmap, [0, 16, 16, 0], [0, 0, 16, 16], 1, 1,
1, 1)
# read data
libtcodpy.heightmap_get_value(hmap, 0, 0)
libtcodpy.heightmap_get_interpolated_value(hmap, 0, 0)
libtcodpy.heightmap_get_slope(hmap, 0, 0)
libtcodpy.heightmap_get_normal(hmap, 0, 0, 0)
libtcodpy.heightmap_count_cells(hmap, 0, 0)
libtcodpy.heightmap_has_land_on_border(hmap, 0)
libtcodpy.heightmap_get_minmax(hmap)
libtcodpy.noise_delete(noise)
libtcodpy.heightmap_delete(hmap)
def MasterWorldGen(): # ------------------------------------------------------- * MASTER GEN * -------------------------------------------------------------
print(" * World Gen START * ")
starttime = time.time()
# Heightmap
hm = tcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
for i in range(250):
tcod.heightmap_add_hill(
hm,
randint(WORLD_WIDTH / 10, WORLD_WIDTH - WORLD_WIDTH / 10),
randint(WORLD_HEIGHT / 10, WORLD_HEIGHT - WORLD_HEIGHT / 10),
randint(12, 16),
randint(6, 10),
)
print("- Main Hills -")
for i in range(1000):
tcod.heightmap_add_hill(
hm,
randint(WORLD_WIDTH / 10, WORLD_WIDTH - WORLD_WIDTH / 10),
randint(WORLD_HEIGHT / 10, WORLD_HEIGHT - WORLD_HEIGHT / 10),
randint(2, 4),
randint(6, 10),
)
print("- Small Hills -")
tcod.heightmap_normalize(hm, 0.0, 1.0)
noisehm = tcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
noise2d = tcod.noise_new(
2, tcod.NOISE_DEFAULT_HURST, tcod.NOISE_DEFAULT_LACUNARITY
)
# tcod.heightmap_add_fbm(noisehm, noise2d,6, 6, 0, 0, 32, 1, 1)
tcod.heightmap_normalize(noisehm, 0.0, 1.0)
# tcod.heightmap_multiply_hm(hm, noisehm, hm)
print("- Apply Simplex -")
PoleGen(hm, 0)
print("- South Pole -")
PoleGen(hm, 1)
print("- North Pole -")
TectonicGen(hm, 0)
TectonicGen(hm, 1)
print("- Tectonic Gen -")
tcod.heightmap_rain_erosion(hm, WORLD_WIDTH * WORLD_HEIGHT, 0.07, 0, 0)
print("- Erosion -")
tcod.heightmap_clamp(hm, 0.0, 1.0)
# Temperature
temp = tcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
Temperature(temp, hm)
tcod.heightmap_normalize(temp, 0.0, 1.0)
print("- Temperature Calculation -")
# Precipitation
preciphm = tcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
Percipitaion(preciphm, temp)
tcod.heightmap_normalize(preciphm, 0.0, 1.0)
print("- Percipitaion Calculation -")
# Drainage
drainhm = tcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
drain = tcod.noise_new(
2, tcod.NOISE_DEFAULT_HURST, tcod.NOISE_DEFAULT_LACUNARITY
)
# tcod.heightmap_add_fbm(drainhm,drain ,2, 2, 0, 0, 32, 1, 1)
tcod.heightmap_normalize(drainhm, 0.0, 1.0)
print("- Drainage Calculation -")
# VOLCANISM - RARE AT SEA FOR NEW ISLANDS (?) RARE AT MOUNTAINS > 0.9 (?) RARE AT TECTONIC BORDERS (?)
elapsed_time = time.time() - starttime
print(" * World Gen DONE * in: ", elapsed_time, " seconds")
# Initialize Tiles with Map values
World = [[0 for y in range(WORLD_HEIGHT)] for x in range(WORLD_WIDTH)]
for x in range(WORLD_WIDTH):
for y in range(WORLD_HEIGHT):
World[x][y] = Tile(
tcod.heightmap_get_value(hm, x, y),
tcod.heightmap_get_value(temp, x, y),
tcod.heightmap_get_value(preciphm, x, y),
tcod.heightmap_get_value(drainhm, x, y),
0,
)
print("- Tiles Initialized -")
# Prosperity
Prosperity(World)
print("- Prosperity Calculation -")
# Biome info to Tile
for x in range(WORLD_WIDTH):
for y in range(WORLD_HEIGHT):
if (
World[x][y].precip >= 0.10
and World[x][y].precip < 0.33
and World[x][y].drainage < 0.5
):
World[x][y].biomeID = 3
if randint(1, 2) == 2:
World[x][y].biomeID = 16
if World[x][y].precip >= 0.10 and World[x][y].precip > 0.33:
World[x][y].biomeID = 2
if World[x][y].precip >= 0.66:
World[x][y].biomeID = 1
if (
World[x][y].precip >= 0.33
and World[x][y].precip < 0.66
and World[x][y].drainage >= 0.33
):
World[x][y].biomeID = 15
if randint(1, 5) == 5:
World[x][y].biomeID = 5
if (
World[x][y].temp > 0.2
and World[x][y].precip >= 0.66
and World[x][y].drainage > 0.33
):
World[x][y].biomeID = 5
if World[x][y].precip >= 0.75:
World[x][y].biomeID = 6
if randint(1, 5) == 5:
World[x][y].biomeID = 15
if (
World[x][y].precip >= 0.10
and World[x][y].precip < 0.33
and World[x][y].drainage >= 0.5
):
World[x][y].biomeID = 16
if randint(1, 2) == 2:
World[x][y].biomeID = 14
if World[x][y].precip < 0.10:
World[x][y].biomeID = 4
if World[x][y].drainage > 0.5:
World[x][y].biomeID = 16
if randint(1, 2) == 2:
World[x][y].biomeID = 14
if World[x][y].drainage >= 0.66:
World[x][y].biomeID = 8
if World[x][y].height <= 0.2:
World[x][y].biomeID = 0
if World[x][y].temp <= 0.2 and World[x][y].height > 0.15:
World[x][y].biomeID = randint(11, 13)
if World[x][y].height > 0.6:
World[x][y].biomeID = 9
if World[x][y].height > 0.9:
World[x][y].biomeID = 10
print("- BiomeIDs Atributed -")
# River Gen
for x in range(1):
RiverGen(World)
print("- River Gen -")
# Free Heightmaps
tcod.heightmap_delete(hm)
tcod.heightmap_delete(temp)
tcod.heightmap_delete(noisehm)
print(" * Biomes/Rivers Sorted *")
return World
# A direct translation of Jice's worldgen tool.
import math
import numpy as np
import random
import tcod
import attr
from tcod import Color
from tcod.noise import Noise
from itertools import count
from collections import namedtuple
from enum import Enum
from numba import jit, jitclass
from numba import int32, float32, void
noise1d = tcod.noise_new(1) # noise.NoiseGenerator(1)
noise2d = tcod.noise_new(2) # noise.NoiseGenerator(2)
# Height and Biome Constants
# --------------------------
class Climate(Enum):
arctic_alpine = 0
cold = 1
temperate = 2
warm = 3
tropical = 4
def get_climate_from_temp(temperature):
if temperature <= -5:
