ADD rudementary main menu, needs refinement

states/game.py

@@ -0,0 +1,29 @@
+from states.game_state import GameState
+from render.renderer import Renderer
+from controllers.player_controller import PlayerController
+import pygame
+
+class Game(GameState):
+    def __init__(self, switch_state_callback, screen, match):
+        super().__init__(switch_state_callback, screen)
+        self.match = match
+
+        self.renderer = Renderer(self.match, screen)
+        self.player_controller = PlayerController(self.renderer.player_render, self.match)
+
+    def handle_events(self, events):
+        """Handles user inputs."""
+        for event in events:
+            if event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
+                self.switch_state("menu")
+            self.renderer.slider.handle_event(event)
+            self.player_controller.update(event)
+
+    def update(self):
+        """Updates game objects."""
+        self.match.next_tick()
+
+    def draw(self):
+        """Draws everything on screen."""
+        self.renderer.render()
+        pygame.display.flip()

states/game_state.py

@@ -0,0 +1,13 @@
+class GameState:
+    def __init__(self, switch_state_callback, screen):
+        self.switch_state = switch_state_callback
+        self.screen = screen
+
+    def handle_events(self, events):
+        pass
+
+    def update(self):
+        pass
+
+    def draw(self):
+        pass

states/start_menu.py

@@ -0,0 +1,93 @@
+from states.game_state import GameState
+from widgets.button import Button
+from models.match import Match
+from models.player import Player
+from models.team import Team
+from pgu import gui
+import demoparser2
+import pygame
+import pygame_gui
+
+class StartMenu(GameState):
+    def __init__(self, switch_state_callback, screen):
+        super().__init__(switch_state_callback, screen)
+        self.screen = screen
+        self.manager = pygame_gui.UIManager((screen.get_width(), screen.get_height()))
+
+        self.default_button_start_x = self.screen.get_width() * 0.1
+        self.default_button_width = screen.get_width() * 0.8
+
+        # buttons
+        self.button = Button(self.default_button_start_x, 
+                  100, 
+                  self.default_button_width, 
+                  50, 
+                  self._get_demo)
+        self.button.set_text("Upload Demo")
+        self.button.set_font_size(40)
+
+        # file dialog
+        self.file_dialog = None
+        self.demo_file = None
+
+
+    def _get_demo(self):
+        """Loads a demo file."""
+        # pygame-pgu
+        self.file_dialog = pygame_gui.windows.UIFileDialog(
+            rect=pygame.Rect(160, 50, 440, 500),
+            manager=self.manager,
+            window_title='Pick a .dem file'
+        )
+    
+    def _start_game_callback(self):
+        """Starts the game."""
+        match = self._setup_game(self.demo_file)
+        self.switch_state("game", {"match": match})
+
+    def _setup_game(self, demo_file: str) -> Match:
+        demo_parser = demoparser2.DemoParser(demo_file)
+        game_info = demo_parser.parse_ticks(["X", "Y", "Z", "pitch", "yaw", "is_alive", "team", "player_steamid", 
+                                            "team_rounds_total", "team_num", "total_rounds_played", "shots_fired",
+                                            "health"])
+        header_info = demo_parser.parse_header()
+        map_name = header_info['map_name']
+        players = demo_parser.parse_player_info()
+
+        team_1 = Team()
+        team_1.set_ct()
+        team_2 = Team()
+        m = Match(map_name, game_info, team_1, team_2)
+        for index, row in players.iterrows():
+            if row["team_number"] == 2:
+                team_1.add_player(Player(row["name"], row["steamid"]))
+            elif row["team_number"] == 3: 
+                team_2.add_player(Player(row["name"], row["steamid"]))
+  
+        return m
+    
+
+    def handle_events(self, events):
+        """Handles user inputs."""
+        for event in events:
+            if event.type == pygame.QUIT:
+                pygame.quit()
+            self.button.handle_event(event)
+            self.manager.process_events(event)
+                    # Handle file dialog interaction
+            if event.type == pygame_gui.UI_FILE_DIALOG_PATH_PICKED:
+                self.file_dialog.kill()
+                self.demo_file = event.text
+                self._start_game_callback()
+
+    def update(self):
+        self.manager.update(0.1)
+
+    def draw(self):
+        """Draws everything on screen."""
+        self.button.draw(self.screen)
+        self.manager.draw_ui(self.screen)
+
+    
+
+