def make_puddles(self):
for y in range(self.height):
for x in range(self.width):
ripple = (snoise2(x / 4, y / 4, 1) + 8) / 8
n = self.heightmap[x][y]
if n <= 0.2:
self.color_array[x][y] = shade_color(
(20, 110, 140), light=(ripple + 1) / 2
)
elif n <= 0.5:
self.color_array[x][y] = shade_color(
(30, 120, 170), light=(ripple + 1) / 2
)
elif n < 0.7:
self.color_array[x][y] = shade_color(
(100, 165, 205), light=(ripple + 1) / 2
)
elif n < 1:
c = alpha_blend_color(
self.color_array[x][y],
(100, 75, 60), 0.7
)
self.color_array[x][y] = c
if n < 0.7:
self.blocked_grid[x][y] = True
def make_rocks(self):
seed = self.seed * 3
octaves = 1
freq = 16.
for y in range(self.height):
for x in range(self.width):
if not self.blocked_grid[x][y]:
n = pnoise3(
x / freq, y / freq, seed, octaves=octaves
) * 8 + 4
if not random.randint(0, 3):
ripple = (snoise2(x / 4, y / 4, 1) + 2) / 2
else:
ripple = 1
if n <= 0.1:
self.color_array[x][y] = shade_color(
(120, 120, 120), ripple
)
elif n <= 0.3:
self.color_array[x][y] = (110, 110, 110)
elif n <= 0.5:
self.color_array[x][y] = (100, 100, 100)
elif n < 0.8:
self.color_array[x][y] = (90, 90, 90)
# elif n < 1:
# self.color_array[x][y] = alpha_blend_color(
# self.color_array[x][y], (120, 120, 120), 0.7
# )
if n < 0.8:
self.blocked_grid[x][y] = True
def make_grass(self):
octaves = random.uniform(0.5, 0.8)
freq = 4.0 * octaves
mx, mn = 0, 0
for y in range(self.height):
for x in range(self.width):
value = (snoise2(x / freq, y / freq, 1) + 8) / 8
self.color_array[x][y] = shade_color(
(75, 200, 15), light=value
)
n = self.heightmap[x][y]
if n > mx:
mx = n
c = self.color_array[x][y]
if n >= 7.:
self.color_array[x][y] = shade_color(
c, light=1.4
)
elif n >= 6:
self.color_array[x][y] = shade_color(
c, light=1.3
)
elif n >= 5:
self.color_array[x][y] = shade_color(
c, light=1.2
)
elif n >= 4:
self.color_array[x][y] = shade_color(
c, light=1.1
)
elif n >= 3:
pass
elif n >= 2.5:
self.color_array[x][y] = shade_color(
c, light=0.9
)
elif n >= 2:
self.color_array[x][y] = shade_color(
c, light=0.8
)
elif n >= 1.5:
self.color_array[x][y] = shade_color(
c, light=0.7
)
elif n > 1.:
self.color_array[x][y] = shade_color(
c, light=0.6
)
def draw_path(self):
c = (100, 85, 50)
for x, y in self.console:
if self.path_grid[x][y]:
if self.path_grid[x][y] > 0.05:
if self.check_on_screen(x, y):
if self.path_grid[x][y] > 0.95:
a = 0.98
else:
a = self.path_grid[x][y]
value = (snoise2(x / 2, y / 2, 1) + 8) / 8
new_c = shade_color(
c, light=value
)
new_c = alpha_blend_color(
self.color_array[x][y], new_c, a
)
self.path_console.draw_char(
x, y, None, bg=new_c
)
