game: add: close game when nobody in

games/models.py

@@ -16,6 +16,11 @@ class GameModel(models.Model):
     def start(self):
         self.started = True
     
+    def finish(self, winner_id):
+        self.winner_id = winner_id
+        self.finished = True
+        self.save()
+    
     def get_players_id(self):
         return [game_player.player_id for game_player in GameMembersModel.objects.filter(game_id = self.pk)]
 

games/objects/Game.py

@@ -22,15 +22,22 @@ from ..routine import routine
 
 import threading
 
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from .GameManager import GameManager
+
 class Game(AbstractRoom):
 
-    def __init__(self, game_id):
+    def __init__(self, game_id: int, game_manager):
         super().__init__(None)
         
+        self.game_manager: GameManager = game_manager
+        
         self.ball: Ball = Ball()
         self.model: GameModel = GameModel.objects.get(pk = game_id)
         
-        self.started = False
+        self.stopped: bool = False
         
         radius: float = min(config.MAP_SIZE_X, config.MAP_SIZE_Y) / 2 - 10 
 
@@ -105,6 +112,12 @@ class Game(AbstractRoom):
                 return False
         return True
     
+    def nobody_is_here(self):
+        for player in self.players:
+            if player.is_connected():
+                return False
+        return len(self.spectators) == 0
+    
     def _player_join(self, user_id: int, socket: WebsocketConsumer):
         
         player = self.get_player_by_user_id(user_id)
@@ -127,7 +140,14 @@ class Game(AbstractRoom):
     def _update_player(self, player: Player):
         self._updated_players.append(player)
     
+    def finish(self, winner: Player):
+        self.model.finish(winner.user_id)
+    
     def _player_leave(self, player: Player):
+        if (self.nobody_is_here()):
+            if (self.model.started):
+                self.finish(player)
+            return
         self._update_player(player)
     
     def _spectator_join(self, user_id: int, socket: WebsocketConsumer):
@@ -149,9 +169,8 @@ class Game(AbstractRoom):
         return member    
                     
     def start(self):
-        if (self.started == True):
+        if (self.model.started == True):
             return
-        self.started = True
         self.model.start()
         
     def leave(self, member: AbstractRoomMember):
@@ -159,6 +178,10 @@ class Game(AbstractRoom):
             self._player_leave(member)
         elif (isinstance(member, Spectator)):
             self._spectator_leave(member)
+        if (self.nobody_is_here()):
+            self.stopped = True
+            self.thread.join(10)
+            self.game_manager.remove(self)
     
     def to_dict(self):
         

games/objects/GameManager.py

@@ -1,12 +1,15 @@
+from ..models import GameModel
 
 from .Game import Game
-from ..models import GameModel
 
 class GameManager():
     
     def __init__(self) -> None:
         self._game_list: list[Game] = []
     
+    def remove(self, game: Game):
+        self._game_list.remove(game)
+    
     def get(self, game_id: int) -> Game:
         
         if (not GameModel.objects.filter(pk = game_id, finished = False).exists()):
@@ -17,7 +20,7 @@ class GameManager():
             if (game.game_id == game_id):
                 return game
         
-        game: Game = Game(game_id)
+        game: Game = Game(game_id, self)
         
         self._game_list.append(game)
         

games/routine.py

@@ -253,7 +253,7 @@ async def update_ball(game: Game, impact_data: dict) -> None:
 
     await SyncToAsync(game.broadcast)("update_ball", game.ball.to_dict())
 
-async def render(game: Game):
+async def render_ball(game: Game):
     
     while True:
         
@@ -263,15 +263,29 @@ async def render(game: Game):
         
         await update_ball(game, impact_data)
     
-
-def routine(game: Game):
-
-    asyncio.run(render(game))
+async def render_players(game: Game):
     
     while True:
+        
         for player in game._updated_players:
             game.broadcast("update_paddle", player.to_dict(), [player])
 
         game._updated_players.clear()
 
-        sleep(1 / config.SERVER_TPS)
+        await asyncio.sleep(1 / config.SERVER_TPS)
+    
+async def render(game: Game):
+    
+    routine_ball = asyncio.create_task(render_ball(game))
+    routine_players = asyncio.create_task(render_players(game))
+    
+    while(True):
+        if (game.stopped):
+            routine_ball.cancel()
+            routine_players.cancel()
+            return
+        await asyncio.sleep(0.3)
+
+def routine(game: Game):
+
+    asyncio.run(render(game))