aliens_welcome

# All aliens are welcome in our Pygame Zero world!
# Copyright 2021-2024 Roland Richter                  [Mu: Pygame Zero]

# Create a window of size 800 x 500
TITLE = "All aliens welcome!"
WIDTH = 800
HEIGHT = 500

# TRY to use other images from from https://kenney.nl/assets/
alien = Actor("alien.png", (WIDTH - 40, 140))

def draw():
    # Find colour names at https://www.pygame.org/docs/ref/color_list.html
    screen.fill("skyblue2")
    screen.draw.filled_rect(Rect((0, 400), (WIDTH, HEIGHT - 400)), "springgreen3")

    # Draw the sun, and a cloud in the sky
    screen.draw.filled_circle((150, 70), 45, "yellow")
    screen.draw.filled_circle((0.75 * WIDTH, 0.30 * HEIGHT), 42, "white")
    screen.draw.filled_circle((0.72 * WIDTH, 0.31 * HEIGHT), 42, "white")
    screen.draw.filled_circle((0.77 * WIDTH, 0.28 * HEIGHT), 42, "white")
    screen.draw.filled_circle((0.79 * WIDTH, 0.32 * HEIGHT), 42, "white")

    # TRY to expand the landscape and draw more into it.

    # Draw the alien
    alien.draw()


def update():
    # Move alien to the right; ...
    alien.x += 2
    # ... if the right edge is reached, re-start at the left.
    if alien.x > WIDTH:
        alien.x = 0

    # TRY to make the alien fly from right to left instead left to right


# ----------------------------------------------------------------------
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.