made a bouncing DVD logo

dvd_bounce/__init__.py

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+__version__ = "0.0.1"
+
+from . import main

dvd_bounce/__main__.py

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+import dvd_bounce
+import sys
+import os
+
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+
+if __name__ == '__main__':
+    windowed_mode = False
+    if len(sys.argv) > 0:
+        for arg in sys.argv:
+            if arg == '--window':
+                windowed_mode = True
+
+    dvd_bounce.main.main(windowed_mode)

dvd_bounce/main.py

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+import pygame
+import dvd_bounce.surfaces as surfaces
+
+# Global variables
+SCREEN_SIZE = (720, 720)
+FPS = 60
+VALID_SURFACES = [
+    'dvd_screen'
+]
+
+
+def main(windowed_mode=False):
+    """
+    Main scene manager to display the scenes of the application
+    :param windowed_mode: boolean to start the game in windowed mode
+    """
+    pygame.init()
+    clock = pygame.time.Clock()
+    if windowed_mode:
+        window = pygame.display.set_mode(SCREEN_SIZE)
+    else:
+        window = pygame.display.set_mode(SCREEN_SIZE, pygame.FULLSCREEN)
+
+    # Starts the program with the surface 'dial' as the default
+    surface = getattr(globals()['surfaces'], 'dvd_screen').Surface(SCREEN_SIZE)
+    running = True
+    while running:
+        clock.tick(FPS)
+        surface.update()
+
+        window.blit(surface, surface.get_rect())
+
+        if not surface.running:
+            if surface.quit:
+                break
+            # Switch the surface to a new surface
+            next_surface = surface.next_surface
+            if next_surface not in VALID_SURFACES:
+                raise Exception('Given surface is not a valid surface!')
+            surface = getattr(globals()['surfaces'], next_surface).Surface(SCREEN_SIZE)
+
+        pygame.display.flip()
+    pygame.quit()

dvd_bounce/surfaces/__init__.py

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+from . import dvd_screen

dvd_bounce/surfaces/dvd_screen.py

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+import pygame
+import os
+import random
+
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+LOGO_SCALING = 0.1
+
+
+class DVDLogo(pygame.sprite.Sprite):
+    def __init__(self, window_size):
+        super().__init__()
+
+        self.base_image = pygame.image.load(SCRIPT_DIR + '/resources/dvd.png')
+        self.base_image.convert_alpha()
+        self.base_image = pygame.transform.scale(self.base_image, (self.base_image.get_width() * LOGO_SCALING,
+                                                                   self.base_image.get_height() * LOGO_SCALING))
+        self.image = self.base_image.copy()
+
+        color_surface = pygame.Surface(self.image.get_size(), pygame.SRCALPHA)
+        color_surface.fill((64, 64, 255))
+        self.image.blit(color_surface, (0, 0), special_flags=pygame.BLEND_RGBA_MULT)
+
+        self.rect = self.image.get_rect()
+        self.x_speed = 4
+        self.y_speed = 4
+
+        self.max_x = window_size[0] - self.rect.width
+        self.max_y = window_size[1] - self.rect.height
+
+    def random_color(self):
+        color_surface = pygame.Surface(self.image.get_size(), pygame.SRCALPHA)
+        new_color = (random.randint(0, 255),
+                     random.randint(0, 255),
+                     random.randint(0, 255))
+        color_surface.fill(new_color)
+        self.image = self.base_image.copy()
+        self.image.blit(color_surface, (0, 0), special_flags=pygame.BLEND_RGBA_MULT)
+
+    def update(self):
+        self.rect.x += self.x_speed
+        self.rect.y += self.y_speed
+
+        if self.rect.x < 0 or self.rect.x > self.max_x:
+            self.x_speed *= -1
+            self.random_color()
+        if self.rect.y < 0 or self.rect.y > self.max_y:
+            self.y_speed *= -1
+            self.random_color()
+
+        self.rect.x = max(0, min(self.rect.x, self.max_x))
+        self.rect.y = max(0, min(self.rect.y, self.max_y))
+
+
+class Surface(pygame.Surface):
+    def __init__(self, window_size):
+        super().__init__(window_size, pygame.SRCALPHA)
+        self.running = True
+        self.quit = False
+        self.next_surface = ''
+
+        pygame.mouse.set_visible(False)
+
+        dvd_logo = DVDLogo(window_size)
+        self.all_sprites = pygame.sprite.Group(dvd_logo)
+
+    def update(self):
+        self.fill(pygame.colordict.THECOLORS.get('black'))
+
+        for event in pygame.event.get():
+            match event.type:
+                case pygame.MOUSEBUTTONDOWN:
+                    self.running = False
+                    self.quit = True
+
+        self.all_sprites.update()
+        self.all_sprites.draw(self)

requirements.txt

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+pygame~=2.1.3