def teyleen_982():
C = Canvas(**canvas_args)
pi = np.pi
pal = [matplotlib_colors("lavender")] + ph.palette(96)
tc = 0.025
dx = pi / 8
t0 = dx
t1 = 2 * pi - dx
r = 1.8
for n in range(6):
ellipse(
a=r,
b=r,
rotation=pi / 2,
angle_start=t0,
angle_end=t1,
color=pal[n],
thickness=tc,
)(C)
dx *= 1.4
t0 = dx
t1 = 2 * pi - dx
r -= 0.2
return C
def pacman():
args = animation_args.copy()
args["duration"] = 0.5
A = Animation(**args)
pac_color = (253, 255, 0)
# Chomping easing function
dp = np.pi / 4
n = len(A.timepoints)
t0 = A.timepoints[:n // 2]
t1 = A.timepoints[n // 2:]
x0 = motion.easeOutQuad(0, dp)(t0)
x1 = motion.easeInQuad(dp, 0)(t1)
z = np.hstack([x0, x1])
A += ellipse(a=2,
b=2,
angle_start=z,
angle_end=2 * np.pi - z,
color=pac_color)
return A
def draw_circles(C, dx=0.25, tc=0.1):
pal = ColorLoversPalette()(19)
# Change the transparency on one of the colors
pal[1][3] = 0
base_r = 0.80
r = base_r + dx
lg = linear_gradient(pal[0], pal[1], theta=np.pi / 2)
C += ellipse(0, 0, r, r, thickness=tc, gradient=lg)
r = base_r - 2 * dx
lg = linear_gradient(pal[0], pal[1], theta=-np.pi / 2)
C += ellipse(0, 0, r, r, thickness=tc / 2, gradient=lg)
r = base_r - dx
lg = linear_gradient(pal[2], pal[1], theta=np.pi / 2)
C += ellipse(0, 0, r, r, thickness=tc / 2, gradient=lg)
r = base_r + 1.5 * dx
lg = linear_gradient(pal[2], pal[1], theta=-np.pi / 2)
C += ellipse(0, 0, r, r, thickness=tc / 2, gradient=lg)
def pacman():
args = animation_args.copy()
args["duration"] = 0.5
A = Animation(**args)
pac_color = (253, 255, 0)
# Chomping easing function
dp = np.pi / 4
x0 = motion.easeOutQuad(0, dp, len(A) // 2)()
x1 = motion.easeInQuad(dp, 0, len(A) // 2)()
z = np.hstack([x0, x1])
A += ellipse(a=1,
b=1,
angle_start=z,
angle_end=2 * np.pi - z,
color=pac_color)
return A
def ellipse_test(self):
C = Canvas()
C += ellipse()
assert_true(C._img.sum() > 0)
def ellipse_test(self):
self.canvas += ph.ellipse()