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wasp-os/wasp/apps/software.py
Miguel Rochefort ffff5ae52b apps: play2048: Add the 2048 game application
2048 is a popular sliding block puzzle game in which tiles are combined
to make the number 2048.

It's one of the few games that are enjoyable to play on such a small
form factor.

This started as a port of a TkInter implementation of the 2048 game. I
implemented all of the TkInter APIs used by the game and it worked on
wasp-os without any code change in the game. However, the performance
was very poor and it consumed too much RAM. I have since reimplemented
the whole game from scratch and managed to achieve acceptable
performance, although more improvements could still be made.

Because names in Python can't start with numbers, I had some trouble
naming things. The module is called "ttfe" (two-thousand-forty-eight),
the class name is Play2048App, and the software.py entry is "Play 2048".

Signed-off-by: Miguel Rochefort <miguelrochefort@gmail.com>
[daniel@redfelineninja.org.uk: Renamed the python filename, normalized
the screenshot and included the app in the docs]
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
2021-01-10 18:14:36 +00:00

81 lines
3 KiB
Python

# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (C) 2020 Daniel Thompson
"""Wizard to generate main.py."""
import wasp
import icons
class SoftwareApp():
"""Enable and disable applications."""
NAME = 'Software'
ICON = icons.software
def foreground(self):
"""Activate the application."""
self.db = (
('alarm', wasp.widgets.Checkbox(0, 0, 'Alarm')),
('calc', wasp.widgets.Checkbox(0, 40, 'Calculator')),
('chrono', wasp.widgets.Checkbox(0, 80, 'Chrono')),
('fibonacci_clock', wasp.widgets.Checkbox(0, 120, 'Fibonacci Clock')),
('gameoflife', wasp.widgets.Checkbox(0, 160, 'Game Of Life')),
('musicplayer', wasp.widgets.Checkbox(0, 0, 'Music Player')),
('play2048', wasp.widgets.Checkbox(0, 40, 'Play 2048')),
('snake', wasp.widgets.Checkbox(0, 80, 'Snake Game')),
('flashlight', wasp.widgets.Checkbox(0, 120, 'Torch')),
('testapp', wasp.widgets.Checkbox(0, 160, 'Test')),
('timer', wasp.widgets.Checkbox(0, 0, 'Timer')),
)
self.si = wasp.widgets.ScrollIndicator()
self.page = 0
# Get the initial state for the checkboxes
for _, checkbox in self.db:
label = checkbox.label.replace(' ', '')
for app in wasp.system.launcher_ring:
if type(app).__name__.startswith(label):
checkbox.state = True
break
self._draw()
wasp.system.request_event(wasp.EventMask.TOUCH |
wasp.EventMask.SWIPE_UPDOWN)
def get_page(self):
i = self.page * 5
return self.db[i:i+5]
def swipe(self, event):
"""Notify the application of a touchscreen swipe event."""
page = self.page
pages = 1
if event[0] == wasp.EventType.UP:
page = page - 1 if page > 0 else pages
if event[0] == wasp.EventType.DOWN:
page = page + 1 if page < pages else 0
self.page = page
mute = wasp.watch.display.mute
mute(True)
self._draw()
mute(False)
def touch(self, event):
"""Notify the application of a touchscreen touch event."""
for module, checkbox in self.get_page():
if checkbox.touch(event):
label = checkbox.label.replace(' ', '')
if checkbox.state:
wasp.system.register('apps.{}.{}App'.format(module, label))
else:
for app in wasp.system.launcher_ring:
if type(app).__name__.startswith(label):
wasp.system.launcher_ring.remove(app)
break
break
def _draw(self):
"""Draw the display from scratch."""
wasp.watch.drawable.fill()
self.si.draw()
for _, checkbox in self.get_page():
checkbox.draw()