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#!/usr/bin/env python3
from random import randint
from asciimatics.effects import Print
from asciimatics.particles import Explosion, StarFirework, DropScreen, Rain, ShootScreen
from asciimatics.renderers import SpeechBubble, FigletText, Rainbow
from asciimatics.scene import Scene
from asciimatics.screen import Screen
from asciimatics.exceptions import ResizeScreenError
import sys
def demo(screen):
screen.set_title("ASCIIMATICS demo")
scenes = []
# First scene: title page
effects = [
Print(screen,
Rainbow(screen, FigletText("ASCIIMATICS", font="big")),
y=screen.height // 4 - 5),
Print(screen,
FigletText("Particle System"),
screen.height // 2 - 3),
Print(screen,
FigletText("Effects Demo"),
screen.height * 3 // 4 - 3),
Print(screen,
SpeechBubble("Press SPACE to continue..."),
screen.height - 3,
transparent=False,
start_frame=70)
]
scenes.append(Scene(effects, -1))
# Next scene: just dissolve the title.
effects = []
for i in range(8):
effects.append(ShootScreen(
screen,
randint(screen.width // 3, screen.width * 2 // 3),
randint(screen.height // 4, screen.height * 3 // 4),
100,
diameter=randint(8, 12),
start_frame=i * 10))
effects.append(ShootScreen(
screen, screen.width // 2, screen.height // 2, 100, start_frame=90))
scenes.append(Scene(effects, 120, clear=False))
# Next scene: sub-heading.
effects = [
DropScreen(screen, 100),
Print(screen,
Rainbow(screen, FigletText("Explosions", font="doom")),
y=screen.height // 2 - 5,
stop_frame=30),
DropScreen(screen, 100, start_frame=30)
]
scenes.append(Scene(effects, 80))
# Next scene: explosions
effects = []
for _ in range(20):
effects.append(
Explosion(screen,
randint(3, screen.width - 4),
randint(1, screen.height - 2),
randint(20, 30),
start_frame=randint(0, 250)))
effects.append(Print(screen,
SpeechBubble("Press SPACE to continue..."),
screen.height - 6,
speed=1,
transparent=False,
start_frame=100))
scenes.append(Scene(effects, -1))
# Next scene: sub-heading.
effects = [
Print(screen,
Rainbow(screen, FigletText("Rain", font="doom")),
y=screen.height // 2 - 5,
stop_frame=30),
DropScreen(screen, 100, start_frame=30)
]
scenes.append(Scene(effects, 80))
# Next scene: rain storm.
effects = [
Rain(screen, 200),
Print(screen,
SpeechBubble("Press SPACE to continue..."),
screen.height - 6,
speed=1,
transparent=False,
start_frame=100)
]
scenes.append(Scene(effects, -1))
# Next scene: sub-heading.
effects = [
Print(screen,
Rainbow(screen, FigletText("Fireworks", font="doom")),
y=screen.height // 2 - 5,
stop_frame=30),
DropScreen(screen, 100, start_frame=30)
]
scenes.append(Scene(effects, 80))
# Next scene: fireworks
effects = []
for _ in range(20):
effects.append(
StarFirework(screen,
randint(3, screen.width - 4),
randint(1, screen.height - 2),
randint(20, 30),
start_frame=randint(0, 250)))
effects.append(Print(screen,
SpeechBubble("Press SPACE to continue..."),
screen.height - 6,
speed=1,
transparent=False,
start_frame=100))
scenes.append(Scene(effects, -1))
screen.play(scenes, stop_on_resize=True)
while True:
try:
Screen.wrapper(demo)
sys.exit(0)
except ResizeScreenError:
pass
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