def PoleGen(hm, NS):
if NS == 0:
rng = randint(2, 5)
for i in range(WORLD_WIDTH):
for j in range(rng):
tcod.heightmap_set_value(hm, i, WORLD_HEIGHT - 1 - j, 0.31)
rng += randint(1, 3) - 2
if rng > 6:
rng = 5
if rng < 2:
rng = 2
if NS == 1:
rng = randint(2, 5)
for i in range(WORLD_WIDTH):
for j in range(rng):
tcod.heightmap_set_value(hm, i, j, 0.31)
rng += randint(1, 3) - 2
if rng > 6:
rng = 5
if rng < 2:
rng = 2
return
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 pole_generator(heightmap, ns: int):
if ns == 0:
rng = randint(2, 5)
for i in range(WORLD_WIDTH):
for j in range(rng):
tcod.heightmap_set_value(heightmap, i, WORLD_HEIGHT - 1 - j,
0.31)
rng += randint(1, 3) - 2
rng = min(max(2, rng), 5)
if ns == 1:
rng = randint(2, 5)
for i in range(WORLD_WIDTH):
for j in range(rng):
tcod.heightmap_set_value(heightmap, i, j, 0.31)
rng += randint(1, 3) - 2
rng = min(max(2, rng), 5)
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 temperature(heightmap, temp):
for x in range(WORLD_WIDTH):
for y in range(WORLD_HEIGHT):
height_effect = 0
if y > WORLD_HEIGHT / 2:
tcod.heightmap_set_value(temp, x, y,
WORLD_HEIGHT - y - height_effect)
else:
tcod.heightmap_set_value(temp, x, y, y - height_effect)
height_effect = tcod.heightmap_get_value(heightmap, x, y)
if height_effect > 0.8:
height_effect *= 5
if y > WORLD_HEIGHT / 2:
tcod.heightmap_set_value(temp, x, y,
WORLD_HEIGHT - y - height_effect)
else:
tcod.heightmap_set_value(temp, x, y, y - height_effect)
if height_effect < 0.25:
height_effect *= 10
if y > WORLD_HEIGHT / 2:
tcod.heightmap_set_value(temp, x, y,
WORLD_HEIGHT - y - height_effect)
else:
tcod.heightmap_set_value(temp, x, y, y - height_effect)
return heightmap, temp
def __setitem__(self, index, value):
x, y = index
assert x < self.width and y < self.height
if type(x) is float and type(y) is float:
x, y = self.interpolated_value(x, y)
tcod.heightmap_set_value(self._data, x, y, value)
def __setitem__(self, index, value):
x, y = index
assert x < self.width and y < self.height
if type(x) is float and type(y) is float:
x, y = tcod.heightmap_interpolated_value(x, y)
tcod.heightmap_set_value(self._data, x, y, value)
