Initial commit with very rough pygame application class.

game/__init__.py

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+from game.application import Application

game/application.py

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+
+import time
+import pygame
+from pygame.locals import *
+
+class Application:
+    def __init__(self, width=640, height=480):
+        self._running = False
+        self._init = False
+        self._resolution = width, height
+        self.lastFrameTime = 0
+
+    def init(self):
+        pygame.init()
+        self._display_surface = pygame.display.set_mode(self._resolution, pygame.HWSURFACE | pygame.DOUBLEBUF)
+        self._init = True
+
+    def on_event(self, event):
+        if event.type == pygame.QUIT:
+            self._running = False
+
+    def on_cleanup(self):
+        pygame.quit()
+
+    def execute(self):
+        # We want to automatically exit if app is already running or if app hasn't yet been init.
+        if self._running or not self._init:
+            return False
+        self._running = True
+
+        while self._running:
+            # Calculate delta time since last frame.
+            currentTime = time.time()
+            dt = 0
+            if self.lastFrameTime != 0:
+                dt = currentTime - self.lastFrameTime
+            self.lastFrameTime = currentTime
+
+            for event in pygame.event.get():
+                self.on_event(event)
+        self.on_cleanup()

gb.py

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+
+import game
+
+
+if __name__ == "__main__":
+    app = game.Application()
+    app.init()
+    app.execute()