update utils.py to latest template version

.gitignore

@@ -180,4 +180,5 @@ test*.py
 logs/
 logs
 settings.json
-training_logs
+training_logs
+*.bck*

README.md

@@ -4,7 +4,9 @@ It uses AI (Reinforcement Learning) for the Player(s), and You, the Enemy has to
 
 I know the game is too easy and is too simple, but please understand that doing RL isn't the easiest thing ever. I also did this very late.
 
-You can train it yourself, or use the default model(10 million timesteps) which comes with the game.
+You can train it yourself, or use the default model(125 million timesteps, took 7 hours) which comes with the game.
+
+[![Demo Video](https://img.youtube.com/vi/AtjB0Vr-E7U/hqdefault.jpg)](https://youtu.be/AtjB0Vr-E7U)
 
 # Install steps:
 

utils/constants.py

@@ -93,12 +93,6 @@ settings = {
         "VSync": {"type": "bool", "config_key": "vsync", "default": True},
         "FPS Limit": {"type": "slider", "min": 0, "max": 480, "config_key": "fps_limit", "default": 60},
     },
-    "Sound": {
-        "Music": {"type": "bool", "config_key": "music", "default": True},
-        "SFX": {"type": "bool", "config_key": "sfx", "default": True},
-        "Music Volume": {"type": "slider", "min": 0, "max": 100, "config_key": "music_volume", "default": 50},
-        "SFX Volume": {"type": "slider", "min": 0, "max": 100, "config_key": "sfx_volume", "default": 50},
-    },
     "Miscellaneous": {
         "Discord RPC": {"type": "bool", "config_key": "discord_rpc", "default": True},
     },

utils/preload.py

@@ -7,5 +7,5 @@ _assets_dir = os.path.join(os.path.dirname(_module_dir), 'assets')
 button_texture = arcade.gui.NinePatchTexture(64 // 4, 64 // 4, 64 // 4, 64 // 4, arcade.load_texture(os.path.join(_assets_dir, 'graphics', 'button.png')))
 button_hovered_texture = arcade.gui.NinePatchTexture(64 // 4, 64 // 4, 64 // 4, 64 // 4, arcade.load_texture(os.path.join(_assets_dir, 'graphics', 'button_hovered.png')))
 
-enemy_texture = arcade.load_texture("assets/graphics/enemy.png")
-player_texture = arcade.load_texture("assets/graphics/player.png")
+enemy_texture = arcade.load_texture(os.path.join(_assets_dir, 'graphics', 'enemy.png'))
+player_texture = arcade.load_texture(os.path.join(_assets_dir, 'graphics', 'player.png'))

utils/rl.py

@@ -178,7 +178,7 @@ class SpaceInvadersEnv(gym.Env):
                 nearest = self._nearest_enemy()
                 alignment = abs(nearest.center_x - self.player.center_x) / self.width
                 if alignment < 0.025:
-                    reward += 0.1
+                    reward += 0.005
 
             self.player.center_x = np.clip(self.player.center_x, 0, self.width)
             self.player_speed = (self.player.center_x - prev_x) / max(1e-6, PLAYER_SPEED)
@@ -260,11 +260,11 @@ class SpaceInvadersEnv(gym.Env):
                 self.bullets.append(b)
 
         if self.player_alive:
-            edge_threshold = self.width * 0.15
+            edge_threshold = self.width * 0.1
             if self.player.center_x < edge_threshold or self.player.center_x > self.width - edge_threshold:
                 reward -= 0.03
 
-        reward -= 0.0025
+        reward -= 0.01
 
         obs = self._obs()
         

utils/utils.py

@@ -1,8 +1,4 @@
-import logging, arcade, arcade.gui, sys, traceback
-
-from utils.constants import menu_background_color
-
-import pyglet.info, pyglet.event
+import logging, arcade, traceback, pyglet.display
 
 def dump_platform():
     import platform
@@ -38,29 +34,6 @@ def print_debug_info():
     logging.debug('########################## DEBUG INFO ##########################')
     logging.debug('')
 
-class ErrorView(arcade.gui.UIView):
-    def __init__(self, message, title):
-        super().__init__()
-
-        self.message = message
-        self.title = title
-
-    def exit(self):
-        logging.fatal('Exited with error code 1.')
-        sys.exit(1)
-
-    def on_show_view(self):
-        super().on_show_view()
-
-        self.window.set_caption('Fleet Commander - Error')
-        self.window.set_mouse_visible(True)
-        self.window.set_exclusive_mouse(False)
-        arcade.set_background_color(menu_background_color)
-
-        msgbox = arcade.gui.UIMessageBox(width=self.window.width / 2, height=self.window.height / 2, message_text=self.message, title=self.title)
-        msgbox.on_action = lambda _: self.exit()
-        self.add_widget(msgbox)
-
 def on_exception(*exc_info):
     logging.error(f"Unhandled exception:\n{''.join(traceback.format_exception(exc_info[1], limit=None))}")