def demo(screen):
scenes = []
cell1 = Rainbow(screen,
RotatedDuplicate(screen.width // 2,
max(screen.width // 2, screen.height),
FigletText("ASCII" if screen.width < 80 else "ASCII rules",
font="banner",
width=screen.width // 2)))
cell2 = ""
size = int(sqrt(screen.height ** 2 + screen.width ** 2 // 4))
for _ in range(size):
for x in range(size):
c = x * screen.colours // size
cell2 += "${%d,2,%d}:" % (c, c)
cell2 += "\n"
for i in range(8):
scenes.append(
Scene([Print(screen,
Kaleidoscope(screen.height, screen.width, cell1, i),
0,
speed=1,
transparent=False),
Print(screen,
FigletText(str(i)), screen.height - 6, x=screen.width - 8, speed=1)],
duration=360))
scenes.append(
Scene([Print(screen,
Kaleidoscope(screen.height, screen.width, StaticRenderer([cell2]), i),
0,
speed=1,
transparent=False)],
duration=360))
screen.play(scenes, stop_on_resize=True)
def demo(screen):
effects = [
Print(screen,
Kaleidoscope(screen.height, screen.width, screen.colours, 8),
0,
speed=1,
transparent=False),
]
screen.play([Scene(effects)], stop_on_resize=True)
def test_kaleidoscope(self):
"""
Check that the Kaleidoscope renderer works.
"""
# Check basic content of the renderer
renderer = Kaleidoscope(5, 10, StaticRenderer(["# # #\n" * 5]), 3)
# Check several renderings
for _ in range(180):
output = renderer.rendered_text
for char in "\n".join(output[0]):
self.assertIn(char, ' #\n')
# Check dimensions
self.assertEqual(renderer.max_height, 5)
self.assertEqual(renderer.max_width, 10)
def demo(screen):
scenes = []
cell = " "
size = int(sqrt(screen.height**2 + screen.width**2 // 4))
for _ in range(size):
for x in range(size):
c = x * screen.colours // size
cell += "${%d,2,%d}:" % (c, c)
cell += "\n"
scenes.append(
Scene([
Print(screen,
Kaleidoscope(screen.height, screen.width,
StaticRenderer([cell]), 3),
0,
speed=1,
transparent=False)
],
duration=1000))
screen.play(scenes, stop_on_resize=False, allow_int=True)