removed windowed flag, added resolution flag

pocket_friends/__main__.py

@@ -9,7 +9,7 @@ import pocket_friends.game_files.game as game
 
 if __name__ == '__main__':
     enable_dev = False
-    windowed = False
+    resolution = 240
 
     # enable dev mode if --dev argument is passed
     if len(sys.argv) > 0:
@@ -17,10 +17,10 @@ if __name__ == '__main__':
             if arg == '--delete-save':
                 save_dir = os.path.join(Path.home(), '.pocket_friends')
                 os.remove(save_dir + '/save.json')
-            if arg == '--windowed':
+            if '--res=' in arg:
-                windowed = True
+                resolution = int(arg.split('=')[1])
 
-    game.main(windowed)
+    game.main(resolution)
 
     pygame.quit()
     sys.exit()

pocket_friends/game_files/game.py

@@ -2,10 +2,8 @@ import pygame
 import os
 from pathlib import Path
 import pocket_friends
-
 import importlib
 
-from pocket_friends.game_files.io import gpio_handler
 
 valid_surfaces = [
     'title',
@@ -13,27 +11,32 @@ valid_surfaces = [
     'selection_info',
     'error_screen'
 ]
-surface_modules = {}
 
+# Add all the surface modules to a dictionary for easy switching
+surface_modules = {}
 for module in valid_surfaces:
     surface_modules[module] = importlib.import_module('pocket_friends.game_files.surfaces.{0}'.format(module))
-
-# FPS for the entire game to run at.
-game_fps = 16
-# The resolution the game is rendered at.
-game_res = 80
-script_dir = os.path.dirname(os.path.abspath(__file__))
-save_dir = os.path.join(Path.home(), '.pocket_friends')
-resources_dir = script_dir + '/resources'
 starting_surface = 'title'
 
+# FPS for the game to run at.
+game_fps = 16
+# The internal resolution of the game
+game_res = 80
+
+# Get the path for where all game resources are (images, fonts, sounds, etc.)
+script_dir = os.path.dirname(os.path.abspath(__file__))
+resources_dir = script_dir + '/resources'
+
 # Makes Pygame draw on the display of the RPi.
 os.environ["SDL_FBDEV"] = "/dev/fb1"
 
 
-def game(windowed=False):
+def game(resolution=240):
     """
     Starts the game.
+
+    Args:
+        resolution (int, optional): Resolution to display the game at. Defaults to 240.
     """
 
     pygame.init()
@@ -41,11 +44,7 @@ def game(windowed=False):
     # Hide the cursor for the Pi display.
     pygame.mouse.set_visible(False)
 
-    # The game is normally rendered at 80 pixels and upscaled from there. If changing displays, change the
+    window = pygame.display.set_mode((resolution, resolution))
-    # screen_size to reflect what the resolution of the new display is.
-    screen_size = 240
-
-    window = pygame.display.set_mode((screen_size, screen_size))
     surface = surface_modules.get(starting_surface).Surface((game_res, game_res), resources_dir, game_fps)
 
     # Only really useful for PCs. Does nothing on the Raspberry Pi.
@@ -55,13 +54,13 @@ def game(windowed=False):
     icon = pygame.image.load(resources_dir + '/icon/icon.png').convert_alpha()
     pygame.display.set_icon(icon)
 
-    clock = pygame.time.Clock()
-
     running = True
 
     while running:
         surface.update()
-        frame = pygame.transform.scale(surface, (screen_size, screen_size))
+
+        # The game is only 80x80px, however it is upscaled to whatever the running resolution is.
+        frame = pygame.transform.scale(surface, (resolution, resolution))
         window.blit(frame, frame.get_rect())
 
         if not surface.running:
@@ -74,10 +73,13 @@ def game(windowed=False):
         pygame.display.flip()
 
 
-def main(windowed=False):
+def main(resolution=240):
     """
     Calls the game() function to start the game.
+
+    Args:
+        resolution (int, optional): Resolution to display the game at. Defaults to 240.
     """
-    game(windowed)
+    game(resolution)
 
     pygame.quit()