def random_colour_cmyk(c=None, m=None, y=None, k=None):
if c is None:
c = randomrandint(0, 100)
elif isinstance(c, int):
if c > 100 or c < 0:
raise GraphicsError(
f"\n\nGraphicsError: The c value must be between 0 & 100 inclusive, not {c}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The c value must be an integer or None, not {c}"
)
if m is None:
m = randomrandint(0, 100)
elif isinstance(m, int):
if m > 100 or m < 0:
raise GraphicsError(
f"\n\nGraphicsError: The m value must be between 0 & 100 inclusive, not {m}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The m value must be an integer or None, not {m}"
)
if y is None:
y = randomrandint(0, 100)
elif isinstance(y, int):
if y > 100 or y < 0:
raise GraphicsError(
f"\n\nGraphicsError: The y value must be between 0 & 100 inclusive, not {y}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: he y value must be an integer or None, not {y}"
)
if k is None:
k = randomrandint(0, 100)
elif isinstance(k, int):
if k > 100 or k < 0:
raise GraphicsError(
f"\n\nGraphicsError: The k value must be between 0 & 100 inclusive, not {k}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The k value must be an integer or None, not {k}"
)
return ColourCMYK(c, m, y, k)
def random_colour_hsl(h=None, s=None, l=None):
if h is None:
h = randomrandint(0, 359)
elif isinstance(h, int):
if h > 359 or h < 0:
raise GraphicsError(
f"\n\nGraphicsError: The h value must be between 0 & 100 inclusive, not {h}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The h value must be an integer or None, not {h}"
)
if s is None:
s = randomrandint(0, 100) / 100
elif isinstance(s, (float, int)):
if s > 1 or s < 0:
raise GraphicsError(
f"\n\nGraphicsError: The s value must be between 0 & 1 inclusive, not {s}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The s value must be an integer or float or None, not {s}"
)
if l is None:
l = randomrandint(0, 100) / 100
elif isinstance(l, (float, int)):
if l > 1 or l < 0:
raise GraphicsError(
f"\n\nGraphicsError: The l value must be between 0 & 1 inclusive, not {l}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The l value must be an integer or float or None, not {l}"
)
return ColourHSL(h, s, l)
def random_colour_hsv(h=None, s=None, v=None):
if h is None:
h = randomrandint(0, 359)
elif isinstance(h, int):
if h > 359 or h < 0:
raise GraphicsError(
f"\n\nGraphicsError: The h value must be between 0 & 100 inclusive, not {h}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The h value must be an integer or None, not {h}"
)
if s is None:
s = randomrandint(0, 100) / 100
elif isinstance(s, (float, int)):
if s > 1 or s < 0:
raise GraphicsError(
f"\n\nGraphicsError: The s value must be between 0 & 1 inclusive, not {s}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The s value must be an integer or float or None, not {s}"
)
if v is None:
v = randomrandint(0, 100) / 100
elif isinstance(v, (float, int)):
if v > 1 or v < 0:
raise GraphicsError(
f"\n\nGraphicsError: The v value must be between 0 & 1 inclusive, not {v}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The v value must be an integer or float or None, not {v}"
)
return ColourHSV(h, s, v)
def random_colour_rgb(red=None, green=None, blue=None):
if red is None:
red = randomrandint(0, 255)
elif isinstance(red, int):
if red > 255 or red < 0:
raise GraphicsError(
f"\n\nThe red value must be between 0 & 255 inclusive, not {red}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The red value must be an integer or None, not {red}"
)
if green is None:
green = randomrandint(0, 255)
elif isinstance(green, int):
if green > 255 or green < 0:
raise GraphicsError(
f"\n\nThe green value must be between 0 & 255 inclusive, not {green}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The green value must be an integer or None, not {green}"
)
if blue is None:
blue = randomrandint(0, 255)
elif isinstance(blue, int):
if blue > 255 or blue < 0:
raise GraphicsError(
f"\n\nGraphicsError: The blue value must be between 0 & 255 inclusive, not {blue}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The blue value must be an integer or None, not {blue}"
)
return ColourRGB(red, green, blue)
def bgg(l,
surf,
MAX_X=1800,
MAX_Y=1800,
plat_img=None,
plat_small=None,
plat_big=None):
""" background generator function
takes a surface, and blits onto a copied surface some platforms."""
height = 40
width = 200
gap = width + randomrandint(50, width // 4)
if randomrandint(0, 1):
gap += width // 2
speed = max(10, width // 20)
if plat_img is None:
#Compute platform image
plat_img = create_plat(width, height, 10)
if plat_big is None:
plat_big = plat_img
if plat_small is None:
plat_small = plat_img
def blit_list(l, surf):
for (x, y, z) in l:
if z == 0:
surf.blit(plat_img, (x, y))
elif z == -1:
surf.blit(plat_small, (x, y))
elif z == 1:
surf.blit(plat_big, (x, y))
L = []
for i in range(len(l)): #suppression of leftmost platforms
if l[i][0] > -10 - width:
L.append((l[i][0] - speed, l[i][1], 0))
#adding platforms to the right
if L == []:
size = randomrandint(-1, 1)
L.append((randomrandint(MAX_X - 200, MAX_X - 150), MAX_Y // 2, size))
elif L[-1][0] < MAX_X:
size = randomrandint(-1, 1)
L.append(((L[-1][0] + gap + ((gap // 2) * size)),
L[-1][1] + randomrandint(-height, height), size))
#print(L)
surfa = surf.copy() #copies the surface
#blitting platforms
blit_list(L, surfa)
return surfa, L
def newGameBoard():
from random import randint as randomrandint
board = []
for i in range(CELLNUMS):
board.append(i)
blackCell = CELLNUMS - 1
board[blackCell] = -1
for i in range(MAXRANDTIME):
direction = randomrandint(0, 3)
if (direction == 0):
blackCell = moveLeft(board, blackCell)
elif (direction == 1):
blackCell = moveRight(board, blackCell)
elif (direction == 2):
blackCell = moveUp(board, blackCell)
elif (direction == 3):
blackCell = moveDown(board, blackCell)
return board, blackCell
def random_greyscale(start=0, end=255):
if isinstance(start, int):
if isinstance(end, int):
if start < 0 or start > end:
raise GraphicsError(
"\n\nGraphicsError: The start value must be between 0 & end, 0 <= start <="
f" {end}, not {start}")
if end > 255 or end < start:
raise GraphicsError(
"\n\nGraphicsError: The end value must be between start & 255, "
f"{start} <= end <= 255, not {end}")
grey = randomrandint(start, end)
return ColourRGB(grey, grey, grey)
else:
raise GraphicsError(
f"\n\nGraphicsError: The end value must be an integer, not {end}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The start value must be an integer, not {start}"
)
def random_colour_hex(red=None, green=None, blue=None):
if red is None:
red = randomrandint(0, 255)
else:
if not isinstance(red, str):
raise GraphicsError(
f"\n\nGraphicsError: The red value must be an string, not {red}"
)
if len(red) != 2:
raise GraphicsError(
f"\n\nGraphicsError: The red value must have a length of 2 #rr, not {red}"
)
try:
red = int(red, 16)
except ValueError:
raise GraphicsError(
f"\n\nGraphicsError: The red value must be a base 16 value, not {red}"
)
if green is None:
green = randomrandint(0, 255)
else:
if isinstance(green, str):
if len(green) == 2:
try:
green = int(green, 16)
except ValueError:
raise GraphicsError(
f"\n\nGraphicsError: The green value must be a base 16 value, not {green}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The green value must have a length of 2 #gg, not {green}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The green value must be an string, not {green}"
)
if blue is None:
blue = randomrandint(0, 255)
else:
if isinstance(blue, str):
if len(blue) == 2:
try:
blue = int(blue, 16)
except ValueError:
raise GraphicsError(
f"\n\nGraphicsError: The blue value must be a base 16 value, not {blue}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The blue value must have a length of 2 #bb, not {blue}"
)
else:
raise GraphicsError(
f"\n\nGraphicsError: The blue value must be an string, not {blue}"
)
if red > 255 or red < 0:
raise GraphicsError(
f"\n\nGraphicsError: The red value must be between 0 & 255 inclusive, not {red}"
)
if green > 255 or green < 0:
raise GraphicsError(
f"\n\nGraphicsError: The green value must be between 0 & 255 inclusive, not {green}"
)
if blue > 255 or blue < 0:
raise GraphicsError(
f"\n\nGraphicsError: The blue value must be between 0 & 255 inclusive, not {blue}"
)
return ColourHex("#%02x%02x%02x" % (red, green, blue))