README.md

@@ -1,3 +1,3 @@
-# Steam Logo Screensaver
+# pygame-dvd
 
-It's the Steam logo bouncing around in Pygame.
+It's the DVD logo bouncing around in pygame.

dvd_bounce/__main__.py

@@ -1,4 +1,4 @@
-import steam_saver
+import dvd_bounce
 import sys
 import os
 
@@ -11,4 +11,4 @@ if __name__ == '__main__':
             if arg == '--window':
                 windowed_mode = True
 
-    steam_saver.main.main(windowed_mode)
+    dvd_bounce.main.main(windowed_mode)

dvd_bounce/main.py

@@ -1,26 +1,14 @@
 import pygame
-import subprocess
+import dvd_bounce.surfaces as surfaces
-import steam_saver.surfaces as surfaces
 
 # Global variables
-FPS = 90
+SCREEN_SIZE = (1920, 1080)
+FPS = 60
 VALID_SURFACES = [
-    'steam_screen'
+    'dvd_screen'
 ]
 
 
-def get_screen_resolution():
-    """
-    Gets the current resolution using xrandr
-    Returns:
-        tuple: The current resolution as a tuple.
-    """
-    command_output = subprocess.check_output(['xrandr']).decode('utf-8')
-    for line in command_output.split('\n'):
-        if '*' in line:
-            return tuple(map(int, line.split()[0].split('x')))
-
-
 def main(windowed_mode=False):
     """
     Main scene manager to display the scenes of the application
@@ -28,16 +16,13 @@ def main(windowed_mode=False):
     """
     pygame.init()
     clock = pygame.time.Clock()
-
-    screen_size = get_screen_resolution()
-
     if windowed_mode:
-        window = pygame.display.set_mode(screen_size)
+        window = pygame.display.set_mode(SCREEN_SIZE)
     else:
-        window = pygame.display.set_mode(screen_size, pygame.FULLSCREEN)
+        window = pygame.display.set_mode(SCREEN_SIZE, pygame.FULLSCREEN)
 
-    # Starts the program with the surface 'steam_screen' as the default
+    # Starts the program with the surface 'dial' as the default
-    surface = getattr(globals()['surfaces'], 'steam_screen').Surface(screen_size)
+    surface = getattr(globals()['surfaces'], 'dvd_screen').Surface(SCREEN_SIZE)
     running = True
     while running:
         clock.tick(FPS)
@@ -52,7 +37,7 @@ def main(windowed_mode=False):
             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)
+            surface = getattr(globals()['surfaces'], next_surface).Surface(SCREEN_SIZE)
 
         pygame.display.flip()
     pygame.quit()

dvd_bounce/surfaces/__init__.py

@@ -0,0 +1 @@
+from . import dvd_screen

dvd_bounce/surfaces/dvd_screen.py

@@ -0,0 +1,149 @@
+import pygame
+import os
+import random
+
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+LOGO_SCALING = 0.1
+
+
+class DVDLogo(pygame.sprite.Sprite):
+    """
+    A Pygame sprite representing a DVD logo that moves around the screen.
+
+    Attributes:
+        base_image (pygame.Surface): The original image of the DVD logo.
+        x_speed (int): Current speed in the X axis.
+        y_speed (int): Current speed in the Y axis.
+        max_x (int): Maximum X position on the screen.
+        max_y (int): Maximum Y position on the screen.
+    """
+
+    def __init__(self, window_size: tuple):
+        """
+        Initialize DVDLogo sprite with given window size.
+
+        Args:
+            window_size (tuple): Size of the game window (width, height).
+        """
+        super().__init__()
+
+        # Load and scale original logo image
+        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))
+
+        # Copy the base image and store it in a separate instance variable; this is the image that will be drawn.
+        self.image = self.base_image.copy()
+
+        # Generate random color and apply it to the sprite.
+        self.random_color()
+
+        # Initialize rectangle (position, size) and speed attributes.
+        self.rect = self.image.get_rect()
+        self.x_speed = 4
+        self.y_speed = 4
+
+        # Calculate maximum X and Y positions on the screen for boundary checking.
+        self.max_x = window_size[0] - self.rect.width
+        self.max_y = window_size[1] - self.rect.height
+
+    def random_color(self):
+        """
+        Generate a new, random color and apply it to the sprite.
+        """
+
+        # Create a surface with alpha channel for generating transparent colors.
+        color_surface = pygame.Surface(self.image.get_size(), pygame.SRCALPHA)
+
+        # Generate random RGB values and fill the color surface accordingly.
+        new_color = (random.randint(32, 255),
+                     random.randint(32, 255),
+                     random.randint(32, 255))
+        color_surface.fill(new_color)
+
+        # Replace the drawn image with a copy of the base image and apply the randomly generated color.
+        self.image = self.base_image.copy()
+        self.image.blit(color_surface, (0, 0), special_flags=pygame.BLEND_RGBA_MULT)
+
+    def update(self):
+        """
+        Update DVDLogo sprite's position and speed based on its current state.
+
+        This method is called each frame during game execution to move the logo around
+        the screen and to handle collision/color changes.
+        """
+
+        # Move the logo in the X and Y axis according to its current speed in those directions.
+        self.rect.x += self.x_speed
+        self.rect.y += self.y_speed
+
+        # Check for collisions with edges of the screen, change direction if necessary,
+        # and generate a new random color when hitting an edge.
+        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()
+
+        # Ensure the logo stays within screen boundaries by clamping its position.
+        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):
+    """
+    A custom Pygame surface class for managing game logic and events.
+
+    Attributes:
+        running (bool): Flag indicating whether the surface is still running.
+        quit (bool): Flag signaling that the program should end rather than moving to a new surface.
+        next_surface (str): Name of the next surface to display after current one stops.
+	all_sprites (pygame.sprite.Group): A group containing sprites for easy sprite management.
+    """
+
+    def __init__(self, window_size: tuple):
+        """
+        Initialize Surface class with given window size.
+
+        Args:
+            window_size (tuple): Size of the game window (width, height).
+        """
+
+        # Create a Pygame surface with alpha channel for generating transparent colors.
+        super().__init__(window_size, pygame.SRCALPHA)
+
+        # Initialize flags and attributes for managing game state.
+        self.running = True
+        self.quit = False
+        self.next_surface = ''
+
+        pygame.mouse.set_visible(False)
+
+        # Create a DVDLogo sprite instance and add it to the sprite group.
+        dvd_logo = DVDLogo(window_size)
+        self.all_sprites = pygame.sprite.Group(dvd_logo)
+
+    def update(self):
+        """
+        Update game state by handling events, updating sprites, and redrawing surfaces.
+	    This method is called every frame during game execution.
+	    """
+
+        # Fill the surface with a black background color
+        self.fill(pygame.colordict.THECOLORS.get('black'))
+
+        # Handle events such as mouse button clicks or key presses.
+        for event in pygame.event.get():
+            match event.type:
+                case pygame.MOUSEBUTTONDOWN:
+                    # Stop the game when a user clicks anywhere on the screen.
+                    self.running = False
+                    self.quit = True
+
+        # Update positions and speeds of all sprites (in this case, just one logo sprite).
+        self.all_sprites.update()
+
+        # Draw all sprites onto this surface.
+        self.all_sprites.draw(self)

steam_saver/surfaces/__init__.py

@@ -1 +0,0 @@
-from . import steam_screen

steam_saver/surfaces/steam_screen.py

@@ -1,212 +0,0 @@
-import pygame
-import os
-import random
-
-SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
-SCALE_RATIO = (0.325 / 800.0)
-SPEED_RATIO = (2.5 / 800.0)
-
-
-class SteamLogo(pygame.sprite.Sprite):
-    """
-    A Pygame sprite representing a Steam logo that moves around the screen.
-
-    Attributes:
-        base_image (pygame.Surface): The original image of the Steam logo.
-        x_speed (int): Current speed in the X axis.
-        y_speed (int): Current speed in the Y axis.
-        max_x (int): Maximum X position on the screen.
-        max_y (int): Maximum Y position on the screen.
-        is_mini (bool): Bool to determine whether the logo is a mini (background) logo or not.
-    """
-
-    def __init__(self, window_size: tuple, is_mini: bool = False, *groups):
-        """
-        Initialize SteamLogo sprite with given window size.
-
-        Args:
-            window_size (tuple): Size of the game window (width, height).
-            is_mini (bool): Determines if the logo is going to be a background logo (mini) or the foreground one.
-        """
-
-        super().__init__(*groups)
-        self.is_mini = is_mini
-
-        # Load and scale original logo image
-        self.base_image = pygame.image.load(SCRIPT_DIR + '/resources/steam_logo.png')
-        self.base_image.convert_alpha()
-
-        logo_scaling = min(window_size) * SCALE_RATIO
-        # If the logo is mini, make it 2 to 3 times smaller
-        if is_mini:
-            logo_scaling /= random.uniform(2, 3)
-        self.base_image = pygame.transform.smoothscale(self.base_image,
-                                                       (self.base_image.get_width() * logo_scaling,
-                                                        self.base_image.get_height() * logo_scaling))
-
-        # Copy the base image and store it in a separate instance variable; this is the image that will be drawn.
-        self.image = self.base_image.copy()
-
-        # Generate random color and apply it to the sprite.
-        self.random_color()
-
-        # Initialize rectangle (position, size) and speed attributes.
-        self.rect = self.image.get_rect()
-        self.max_speed = min(window_size) * SPEED_RATIO
-        # Make it so that the logo travels in a random direction when created
-        self.x_speed = (self.max_speed - 1) * random.choice([-1, 1])
-        self.y_speed = (self.max_speed - 1) * random.choice([-1, 1])
-
-        # Calculate maximum X and Y positions on the screen for boundary checking.
-        self.max_x = window_size[0] - self.rect.width
-        self.max_y = window_size[1] - self.rect.height
-
-        # The position of the logo is determined by float values that are separate from the Pygame rect position.
-        # By storing the position as a float and drawing it to the screen after, we are able to apply more precise
-        # speed values (e.g. 2.124) and it will appear as though it is moving smoothly.
-
-        # The starting location of the logo is randomized.
-        self.float_x = random.random() * self.max_x
-        self.float_y = random.random() * self.max_y
-        self.rect.x = self.float_x
-        self.rect.y = self.float_y
-
-    def random_color(self):
-        """
-        Generate a new, random color and apply it to the sprite.
-        """
-
-        # Create a surface with alpha channel for generating transparent colors.
-        color_surface = pygame.Surface(self.image.get_size(), pygame.SRCALPHA)
-
-        # Generate random RGB values and fill the color surface accordingly.
-        new_color = (random.randint(64, 255),
-                     random.randint(64, 255),
-                     random.randint(64, 255))
-
-        # If this is a mini logo, make it 80% darker
-        if self.is_mini:
-            color_surface.fill(tuple(int(x / 5) for x in new_color))
-        else:  # If not, make it the generated color.
-            color_surface.fill(new_color)
-
-        # Replace the drawn image with a copy of the base image and apply the randomly generated color.
-        self.image = self.base_image.copy()
-        self.image.blit(color_surface, (0, 0), special_flags=pygame.BLEND_RGBA_MULT)
-
-    def update(self):
-        """
-        Update SteamLogo sprite's position and speed based on its current state.
-
-        This method is called each frame during game execution to move the logo around
-        the screen and to handle collision/color changes.
-        """
-
-        # Move the logo in the X and Y axis according to its current speed in those directions.
-        self.float_x += self.x_speed
-        self.float_y += self.y_speed
-
-        # Check for collisions with edges of the screen, change direction if necessary,
-        # and generate a new random color when hitting an edge.
-        if self.float_x < 0 or self.float_x > self.max_x:
-            # Mini logos have some randomness built into their bounce function to make the background look more organic.
-            if self.is_mini:
-                # Reflect off the left or right wall, clamping the speed (in case it was raised too high)
-                # The speed gets clamped if it goes above the max speed or below the starting speed (max - 1)
-                if self.x_speed > 0:
-                    self.x_speed = max(-1 * self.max_speed, min((self.x_speed * -1), (-1 * self.max_speed) + 1))
-                else:
-                    self.x_speed = max(self.max_speed - 1, min((self.x_speed * -1), self.max_speed))
-                # Add or subtract anywhere from 0 to 10% of the max speed to the vertical speed component
-                self.y_speed += random.uniform(self.max_speed * 0.1, self.max_speed * -0.1)
-
-            # If the logo isn't mini, do a simple reflection with no fancy stuff.
-            else:
-                self.x_speed *= -1
-            self.random_color()
-
-        # Do the same stuff for the top and bottom walls
-        if self.float_y < 0 or self.float_y > self.max_y:
-            if self.is_mini:
-                if self.y_speed > 0:
-                    self.y_speed = max(-1 * self.max_speed, min((self.y_speed * -1), (-1 * self.max_speed) + 1))
-                else:
-                    self.y_speed = max(self.max_speed - 1, min((self.y_speed * -1), self.max_speed))
-                self.x_speed += random.uniform(self.max_speed * 0.1, self.max_speed * -0.1)
-            else:
-                self.y_speed *= -1
-            self.random_color()
-
-        # Ensure the logo stays within screen boundaries by clamping its position.
-        self.float_x = max(0, min(self.float_x, self.max_x))
-        self.float_y = max(0, min(self.float_y, self.max_y))
-
-        # Set the Pygame rectangle's position to the stored floating point position
-        self.rect.x = self.float_x
-        self.rect.y = self.float_y
-
-
-class Surface(pygame.Surface):
-    """
-    A custom Pygame surface class for managing game logic and events.
-
-    Attributes:
-        running (bool): Flag indicating whether the surface is still running.
-        quit (bool): Flag signaling that the program should end rather than moving to a new surface.
-        next_surface (str): Name of the next surface to display after current one stops.
-	all_sprites (pygame.sprite.Group): A group containing sprites for easy sprite management.
-    """
-
-    def __init__(self, window_size: tuple):
-        """
-        Initialize Surface class with given window size.
-
-        Args:
-            window_size (tuple): Size of the game window (width, height).
-        """
-
-        # Create a Pygame surface with alpha channel for generating transparent colors.
-        super().__init__(window_size, pygame.SRCALPHA)
-
-        # Initialize flags and attributes for managing game state.
-        self.running = True
-        self.quit = False
-        self.next_surface = ''
-
-        pygame.mouse.set_visible(False)
-
-        self.all_sprites = pygame.sprite.Group()
-        # Create all the mini Steam logos
-        for i in range(25):
-            self.all_sprites.add(SteamLogo(window_size, is_mini=True))
-
-        # Create the big Steam logo
-        self.all_sprites.add(SteamLogo(window_size))
-
-    def update(self):
-        """
-        Update game state by handling events, updating sprites, and redrawing surfaces.
-	    This method is called every frame during game execution.
-	    """
-
-        # Fill the surface with a black background color
-        self.fill(pygame.colordict.THECOLORS.get('black'))
-
-        # Handle events such as mouse button clicks or key presses.
-        for event in pygame.event.get():
-            match event.type:
-                case pygame.MOUSEBUTTONDOWN:
-                    # Stop the game when a user clicks anywhere on the screen.
-                    self.running = False
-                    self.quit = True
-                case pygame.KEYDOWN:
-                    if event.key == pygame.K_ESCAPE:
-                        # Also stop the game if the Escape key is pressed.
-                        self.running = False
-                        self.quit = True
-
-        # Update positions and speeds of all sprites
-        self.all_sprites.update()
-
-        # Draw all sprites onto this surface.
-        self.all_sprites.draw(self)