fucss__init.py

# This file is part of the Troopers 19 Badge project, https://troopers.de/troopers19/
#
# The BSD 3-Clause License
#
# Copyright (c) 2019 "Malte Heinzelmann" <malte@hnzlmnn.de>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
# 3. Neither the name of the copyright holder nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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import display
from system import app, screen, Input, Kernel


class FucssScreen(screen.Screen):
    w = 32
    h = 32
    x = 0
    y = 0
    step = 4
    dX = 1
    dY = 1
    animate = False

    def konami(self, event):
        self.animate = True

    def register(self):
        self.events.on(\'input.konami\', self.konami)
        self.events.on(\'input.up.{}\'.format(Input.key_name(Input.BTN_B)), self.check_back)
        self.events.on(\'input.up.{}\'.format(Input.key_name(Input.BTN_START)), self.check_back)
        self.x = self.display.width // 2 - self.w // 2
        self.y = self.display.height // 2 - self.h // 2

    def check_back(self, event):
        if event.code is Input.BTN_B and self.input.KONAMI_COUNTER is 8:
            return
        return self.back(event)

    def update(self, delta=0):
        if not self.animate:
            return
        self.x += self.step * self.dX
        if self.x + self.w > 296 or self.x < 0:
            self.dX *= -1
        self.x = max(0, min(296 - self.w, self.x))
        self.y += self.step * self.dY
        if self.y + self.h > 128 or self.y < 0:
            self.dY *= -1
        self.y = max(0, min(128 - self.h, self.y))

    def render(self):
        self.display.font(display.FONT_LOGOS_32)
        self.display.fill(
            display.FOREGROUND if self.animate else display.BACKGROUND)
        self.display.text('D\',
                          self.x, y=self.y, color=display.BACKGROUND if self.animate else display.FOREGROUND
                          )
        self.display.update()


class App(app.App):

    VERSION = 3
    NAME = \'Fucss\'

    screens = [
        FucssScreen(disable_back=True, continuous_rendering=True),
    ]